hg/stx-libtool2: UIObjectView.st@bd1aa4795dcf (annotated)

3445 bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	1	"{ Encoding: utf8 }"
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2
156 b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	3	"
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	4	COPYRIGHT (c) 1995 by eXept Software AG
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	5	All Rights Reserved
156 b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	6
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	7	This software is furnished under a license and may be used
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	8	only in accordance with the terms of that license and with the
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	9	inclusion of the above copyright notice. This software may not
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	10	be provided or otherwise made available to, or used by, any
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	11	other person. No title to or ownership of the software is
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	12	hereby transferred.
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	13	"
1399 a0687f5e1f54 category changes Claus Gittinger <cg@exept.de> parents: 1350 diff changeset	14	"{ Package: 'stx:libtool2' }"
a0687f5e1f54 category changes Claus Gittinger <cg@exept.de> parents: 1350 diff changeset	15
3219 2395b33f653e class: UIObjectView Claus Gittinger <cg@exept.de> parents: 3143 diff changeset	16	"{ NameSpace: Smalltalk }"
2395b33f653e class: UIObjectView Claus Gittinger <cg@exept.de> parents: 3143 diff changeset	17
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	18	ObjectView subclass:#UIObjectView
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	19	instanceVariableNames:'saveSelection undoHistory copiedExtent copiedLayout resizeData
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	20	clipChildren selectionHiddenLevel gridParameters
3219 2395b33f653e class: UIObjectView Claus Gittinger <cg@exept.de> parents: 3143 diff changeset	21	setOfSuperViewsSizeChanged hasUndoHistoryHolder
2395b33f653e class: UIObjectView Claus Gittinger <cg@exept.de> parents: 3143 diff changeset	22	nPixelsForMoveSelection'
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	23	classVariableNames:'CopiedLayout CopiedExtent'
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	24	poolDictionaries:''
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	25	category:'Interface-UIPainter'
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	26	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	27
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	28	Object subclass:#PostEventHandler
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	29	instanceVariableNames:'onView'
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	30	classVariableNames:''
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	31	poolDictionaries:''
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	32	privateIn:UIObjectView
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	33	!
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	34
1437 daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	35	Object subclass:#ResizeData
2536 408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	36	instanceVariableNames:'object selector checkForChangeSelector delta'
1437 daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	37	classVariableNames:''
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	38	poolDictionaries:''
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	39	privateIn:UIObjectView
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	40	!
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	41
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	42	Object subclass:#UndoHistory
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	43	instanceVariableNames:'startIdentifier identifier painter history transaction enabled'
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	44	classVariableNames:''
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	45	poolDictionaries:''
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	46	privateIn:UIObjectView
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	47	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	48
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	49	Object subclass:#Transaction
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	50	instanceVariableNames:'identifier type text actions'
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	51	classVariableNames:''
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	52	poolDictionaries:''
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	53	privateIn:UIObjectView::UndoHistory
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	54	!
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	55
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	56	!UIObjectView class methodsFor:'documentation'!
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	57
156 b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	58	copyright
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	59	"
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	60	COPYRIGHT (c) 1995 by eXept Software AG
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	61	All Rights Reserved
156 b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	62
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	63	This software is furnished under a license and may be used
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	64	only in accordance with the terms of that license and with the
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	65	inclusion of the above copyright notice. This software may not
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	66	be provided or otherwise made available to, or used by, any
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	67	other person. No title to or ownership of the software is
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	68	hereby transferred.
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	69	"
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	70
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	71
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	72	!
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	73
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	74	documentation
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	75	"
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	76	buildIn view used by the UIPainter; it provides all services for creating, deleting
715b3dbba87d selection handling changed ca parents: 128 diff changeset	77	moving and changing layouts of painted components on a canvas.
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	78
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	79	[see also:]
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	80	UIBuilder
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	81	UIPainterView
156 b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	82
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	83	[author:]
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	84	Claus Atzkern
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	85	"
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	86
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	87	! !
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	88
63 6714daee4b26 checkin from browser ca parents: 61 diff changeset	89	!UIObjectView class methodsFor:'conversion'!
6714daee4b26 checkin from browser ca parents: 61 diff changeset	90
6714daee4b26 checkin from browser ca parents: 61 diff changeset	91	asLayoutFrameFromView:aView
6714daee4b26 checkin from browser ca parents: 61 diff changeset	92	"convert layout from aView to a frameLayout. On success the frameLayout is
6714daee4b26 checkin from browser ca parents: 61 diff changeset	93	returned otherwise nil
6714daee4b26 checkin from browser ca parents: 61 diff changeset	94	"
68 889c3877baf0 layout .... ca parents: 67 diff changeset	95	\|lF lO rF rO tF tO bF bO type layout newLyt\|
889c3877baf0 layout .... ca parents: 67 diff changeset	96
889c3877baf0 layout .... ca parents: 67 diff changeset	97	type := self layoutType:aView.
889c3877baf0 layout .... ca parents: 67 diff changeset	98	layout := aView geometryLayout.
889c3877baf0 layout .... ca parents: 67 diff changeset	99
91 86d0c649f95e extent -> layout Claus Gittinger <cg@exept.de> parents: 89 diff changeset	100	layout isNil ifTrue:[
1581 d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	101	type == #Extent ifTrue:[
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	102	layout := aView bounds asLayout
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	103	]
91 86d0c649f95e extent -> layout Claus Gittinger <cg@exept.de> parents: 89 diff changeset	104	].
86d0c649f95e extent -> layout Claus Gittinger <cg@exept.de> parents: 89 diff changeset	105
68 889c3877baf0 layout .... ca parents: 67 diff changeset	106	(type isNil or:[layout isNil]) ifTrue:[
1581 d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	107	^ nil
63 6714daee4b26 checkin from browser ca parents: 61 diff changeset	108	].
6714daee4b26 checkin from browser ca parents: 61 diff changeset	109
68 889c3877baf0 layout .... ca parents: 67 diff changeset	110	type == #LayoutFrame ifTrue:[
1581 d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	111	^ layout copy
68 889c3877baf0 layout .... ca parents: 67 diff changeset	112	].
889c3877baf0 layout .... ca parents: 67 diff changeset	113
889c3877baf0 layout .... ca parents: 67 diff changeset	114	layout isLayout ifFalse:[
1581 d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	115	type == #Rectangle ifTrue:[
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	116	lO := layout left.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	117	tO := layout top.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	118	rO := layout right.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	119	bO := layout bottom.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	120	] ifFalse:[
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	121	lO := layout x.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	122	tO := layout y.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	123	rO := lO + aView extent x.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	124	bO := tO + aView extent y.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	125	].
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	126
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	127	^ LayoutFrame
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	128	leftFraction:0 offset:lO
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	129	rightFraction:0 offset:rO
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	130	topFraction:0 offset:tO
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	131	bottomFraction:0 offset:bO
63 6714daee4b26 checkin from browser ca parents: 61 diff changeset	132	].
6714daee4b26 checkin from browser ca parents: 61 diff changeset	133
68 889c3877baf0 layout .... ca parents: 67 diff changeset	134	lF := layout leftFraction.
889c3877baf0 layout .... ca parents: 67 diff changeset	135	lO := layout leftOffset.
889c3877baf0 layout .... ca parents: 67 diff changeset	136	tF := layout topFraction.
889c3877baf0 layout .... ca parents: 67 diff changeset	137	tO := layout topOffset.
889c3877baf0 layout .... ca parents: 67 diff changeset	138	bF := tF.
889c3877baf0 layout .... ca parents: 67 diff changeset	139	bO := tO + aView extent y.
889c3877baf0 layout .... ca parents: 67 diff changeset	140	rF := lF.
889c3877baf0 layout .... ca parents: 67 diff changeset	141	rO := lO + aView extent x.
889c3877baf0 layout .... ca parents: 67 diff changeset	142
1581 d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	143	newLyt := LayoutFrame
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	144	leftFraction:lF offset:lO
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	145	rightFraction:rF offset:rO
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	146	topFraction:tF offset:tO
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	147	bottomFraction:bF offset:bO.
68 889c3877baf0 layout .... ca parents: 67 diff changeset	148
889c3877baf0 layout .... ca parents: 67 diff changeset	149	( (type == #AlignmentOrigin)
889c3877baf0 layout .... ca parents: 67 diff changeset	150	and:[layout leftAlignmentFraction ~~ 0
889c3877baf0 layout .... ca parents: 67 diff changeset	151	or:[layout topAlignmentFraction ~~ 0]]
889c3877baf0 layout .... ca parents: 67 diff changeset	152	) ifTrue:[
1581 d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	153	\|svRc prBd dlta\|
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	154
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	155	svRc := aView superView viewRectangle.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	156	prBd := aView preferredBounds.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	157	dlta := ( ((layout rectangleRelativeTo:svRc preferred:prBd) corner)
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	158	- ((newLyt rectangleRelativeTo:svRc preferred:prBd) corner)
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	159	) rounded.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	160
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	161	newLyt
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	162	leftOffset:(lO + dlta x)
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	163	rightOffset:(rO + dlta x)
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	164	topOffset:(tO + dlta y)
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	165	bottomOffset:(bO + dlta y).
68 889c3877baf0 layout .... ca parents: 67 diff changeset	166	].
889c3877baf0 layout .... ca parents: 67 diff changeset	167	^ newLyt.
91 86d0c649f95e extent -> layout Claus Gittinger <cg@exept.de> parents: 89 diff changeset	168
86d0c649f95e extent -> layout Claus Gittinger <cg@exept.de> parents: 89 diff changeset	169	"Modified: 28.3.1997 / 19:52:48 / cg"
63 6714daee4b26 checkin from browser ca parents: 61 diff changeset	170	! !
6714daee4b26 checkin from browser ca parents: 61 diff changeset	171
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	172	!UIObjectView class methodsFor:'defaults'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	173
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	174	defaultGrid
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	175	^ 4 @ 4
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	176
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	177	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	178
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	179	gridShown
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	180	^ false
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	181
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	182	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	183
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	184	handleSize
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	185	"size of blob drawn for handles"
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	186	^ 4
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	187
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	188	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	189
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	190	hitDelta
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	191	^ 4
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	192
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	193	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	194
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	195	!UIObjectView class methodsFor:'handles'!
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	196
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	197	handlesOf:aViewOrComponent do:aBlock
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	198	\|type v h\|
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	199
3143 0eb6a10e5dc8 class: UIObjectView Stefan Vogel <sv@exept.de> parents: 3082 diff changeset	200	(aViewOrComponent isKindOf:(Smalltalk classNamed:#LineSegmentMorph)) ifTrue:[
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	201	aBlock value:(aViewOrComponent startPoint) value:#startPoint.
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	202	aBlock value:(aViewOrComponent endPoint) value:#endPoint.
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	203	^ self.
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	204	].
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	205
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	206	type := self layoutType:aViewOrComponent.
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	207
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	208	(type == #LayoutFrame or:[type == #Rectangle]) ifTrue:[
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	209	v := self isVerticalResizable:aViewOrComponent.
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	210	h := self isHorizontalResizable:aViewOrComponent.
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	211
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	212	h ifTrue:[
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	213	aBlock value:(aViewOrComponent leftCenter rounded ) value:#left.
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	214	aBlock value:(aViewOrComponent rightCenter rounded) value:#right
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	215	].
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	216	v ifTrue:[
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	217	aBlock value:(aViewOrComponent topCenter rounded ) value:#top.
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	218	aBlock value:(aViewOrComponent bottomCenter rounded) value:#bottom.
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	219	].
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	220
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	221	(h and:[v]) ifTrue:[
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	222	aBlock value:(aViewOrComponent origin ) value:#origin.
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	223	aBlock value:(aViewOrComponent topRight ) value:#topRight.
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	224	aBlock value:(aViewOrComponent bottomLeft) value:#bottomLeft.
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	225	aBlock value:(aViewOrComponent corner ) value:#corner.
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	226	^ self
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	227	]
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	228	].
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	229
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	230	aBlock value:(aViewOrComponent origin ) value:#view.
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	231	aBlock value:(aViewOrComponent topRight ) value:#view.
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	232	aBlock value:(aViewOrComponent bottomLeft) value:#view.
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	233
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	234	type == #Extent ifTrue:[
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	235	v := self isVerticalResizable:aViewOrComponent.
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	236	h := self isHorizontalResizable:aViewOrComponent.
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	237
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	238	v ifTrue:[ aBlock value:(aViewOrComponent bottomCenter rounded) value:#bottom ].
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	239	h ifTrue:[ aBlock value:(aViewOrComponent rightCenter rounded ) value:#right ].
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	240
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	241	(h and:[v]) ifTrue:[
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	242	aBlock value:(aViewOrComponent corner) value:#corner.
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	243	^ self
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	244	]
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	245	].
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	246	aBlock value:(aViewOrComponent corner) value:#view.
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	247	! !
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	248
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	249	!UIObjectView class methodsFor:'queries'!
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	250
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	251	isHorizontalResizable:aComponent
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	252	"returns true if aComponent is horizontal resizeable
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	253	"
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	254	(aComponent isKindOf:ScrollBar) ifTrue:[
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	255	^ aComponent orientation == #horizontal
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	256	].
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	257	(aComponent isKindOf:Scroller) ifTrue:[
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	258	^ aComponent orientation == #horizontal
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	259	].
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	260	(aComponent isKindOf:Slider) ifTrue:[
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	261	^ aComponent orientation == #horizontal
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	262	].
3143 0eb6a10e5dc8 class: UIObjectView Stefan Vogel <sv@exept.de> parents: 3082 diff changeset	263	(aComponent isKindOf:(Smalltalk classNamed:#LineSegmentMorph)) ifTrue:[
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	264	^ false
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	265	].
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	266	^ true
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	267	!
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	268
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	269	isVerticalResizable:aComponent
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	270	"returns true if aComponent is vertical resizeable
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	271	"
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	272	"/ (aComponent isKindOf:EditField) ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	273	"/ ^ false
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	274	"/ ].
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	275	"/ (aComponent isKindOf:ComboBoxView) ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	276	"/ ^ false
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	277	"/ ].
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	278	"/ (aComponent isKindOf:CheckBox) ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	279	"/ ^ false
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	280	"/ ].
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	281	"/ (aComponent isKindOf:ScrollBar) ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	282	"/ ^ aComponent orientation == #vertical
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	283	"/ ].
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	284	"/ (aComponent isKindOf:Scroller) ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	285	"/ ^ aComponent orientation == #vertical
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	286	"/ ].
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	287	"/ (aComponent isKindOf:Slider) ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	288	"/ ^ aComponent orientation == #vertical
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	289	"/ ].
3143 0eb6a10e5dc8 class: UIObjectView Stefan Vogel <sv@exept.de> parents: 3082 diff changeset	290	(aComponent isKindOf:(Smalltalk classNamed:#LineSegmentMorph)) ifTrue:[
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	291	^ false
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	292	].
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	293	^ true
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	294	!
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	295
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	296	layoutType:aViewOrComponent
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	297	"returns layout type of aView or nil"
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	298
113 1854c2e61c4e bug fixes ca parents: 100 diff changeset	299	\|layout spec superView\|
1854c2e61c4e bug fixes ca parents: 100 diff changeset	300
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	301	aViewOrComponent isNil ifTrue:[ ^ nil ].
3143 0eb6a10e5dc8 class: UIObjectView Stefan Vogel <sv@exept.de> parents: 3082 diff changeset	302	(aViewOrComponent isKindOf:(Smalltalk classNamed:#LineSegmentMorph)) ifTrue:[
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	303	^ nil
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	304	].
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	305
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	306	layout := aViewOrComponent geometryLayout.
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	307	layout notNil ifTrue:[
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	308	layout isLayout ifTrue:[
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	309	layout isLayoutFrame ifTrue:[ ^ #LayoutFrame ].
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	310	layout isAlignmentOrigin ifTrue:[ ^ #AlignmentOrigin ].
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	311	layout isLayoutOrigin ifTrue:[ ^ #LayoutOrigin ].
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	312	] ifFalse:[
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	313	layout isRectangle ifTrue:[ ^ #Rectangle ].
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	314	layout isPoint ifTrue:[ ^ #Point ].
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	315	].
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	316	] ifFalse:[
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	317	(superView := aViewOrComponent superView) notNil ifTrue:[
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	318	spec := superView specClass.
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	319	spec canResizeSubComponents ifTrue:[
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	320	^ #Extent
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	321	]
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	322	]
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	323	].
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	324	^ nil
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	325
67 09e9d4b57142 alignmentLayout Claus Gittinger <cg@exept.de> parents: 63 diff changeset	326	"Modified: 28.2.1997 / 13:02:16 / cg"
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	327	! !
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	328
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	329	!UIObjectView methodsFor:'accessing'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	330
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	331	gridAlign
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	332	"returns state of aligning to grid
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	333	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	334	^ aligning
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	335
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	336	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	337
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	338	gridAlign:aBool
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	339	"change state of aligning to grid
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	340	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	341	aBool ifTrue:[self alignOn]
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	342	ifFalse:[self alignOff]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	343
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	344	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	345
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	346	gridParameters
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	347	"used by defineGrid, and in a separate method for
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	348	easier redefinition in subclasses.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	349	Returns the grid parameters in an array of 7 elements,
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	350	which control the appearance of the grid-pattern.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	351	the elements are:
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	352
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	353	bigStepH number of pixels horizontally between 2 major steps
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	354	bigStepV number of pixels vertically between 2 major steps
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	355	littleStepH number of pixels horizontally between 2 minor steps
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	356	littleStepV number of pixels vertically between 2 minor steps
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	357	gridAlignH number of pixels for horizontal grid align (pointer snap)
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	358	gridAlignV number of pixels for vertical grid align (pointer snap)
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	359	docBounds true, if document boundary should be shown
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	360
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	361	if littleStepH/V are nil, only bigSteps are drawn.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	362	"
360 1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	363	gridParameters isNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	364	gridParameters := #(10 10 nil nil 10 10 false)
360 1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	365	].
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	366	^ gridParameters
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	367
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	368
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	369	!
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	370
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	371	gridParameters:newGridParameters
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	372	"used by defineGrid, and in a separate method for
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	373	easier redefinition in subclasses.
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	374	Returns the grid parameters in an array of 7 elements,
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	375	which control the appearance of the grid-pattern.
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	376	the elements are:
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	377
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	378	bigStepH number of pixels horizontally between 2 major steps
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	379	bigStepV number of pixels vertically between 2 major steps
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	380	littleStepH number of pixels horizontally between 2 minor steps
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	381	littleStepV number of pixels vertically between 2 minor steps
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	382	gridAlignH number of pixels for horizontal grid align (pointer snap)
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	383	gridAlignV number of pixels for vertical grid align (pointer snap)
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	384	docBounds true, if document boundary should be shown
360 1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	385
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	386	if littleStepH/V are nil, only bigSteps are drawn.
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	387	"
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	388	newGridParameters size == 7 ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	389	gridParameters := newGridParameters
360 1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	390	].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	391
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	392
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	393	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	394
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	395	gridShown:aBool
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	396	"change visibility of grid
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	397	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	398	aBool ifTrue:[self showGrid]
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	399	ifFalse:[self hideGrid]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	400	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	401
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	402	hideGrid
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	403	"hide grid
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	404	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	405	gridShown ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	406	self withSelectionHiddenDo:[super hideGrid]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	407	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	408
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	409
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	410	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	411
3219 2395b33f653e class: UIObjectView Claus Gittinger <cg@exept.de> parents: 3143 diff changeset	412	nPixelsForMoveSelection
2395b33f653e class: UIObjectView Claus Gittinger <cg@exept.de> parents: 3143 diff changeset	413	^ nPixelsForMoveSelection
2395b33f653e class: UIObjectView Claus Gittinger <cg@exept.de> parents: 3143 diff changeset	414	!
2395b33f653e class: UIObjectView Claus Gittinger <cg@exept.de> parents: 3143 diff changeset	415
2395b33f653e class: UIObjectView Claus Gittinger <cg@exept.de> parents: 3143 diff changeset	416	nPixelsForMoveSelection:something
2395b33f653e class: UIObjectView Claus Gittinger <cg@exept.de> parents: 3143 diff changeset	417	nPixelsForMoveSelection := something.
2395b33f653e class: UIObjectView Claus Gittinger <cg@exept.de> parents: 3143 diff changeset	418	!
2395b33f653e class: UIObjectView Claus Gittinger <cg@exept.de> parents: 3143 diff changeset	419
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	420	showGrid
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	421	"show grid
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	422	"
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	423	self withSelectionHiddenDo:[super showGrid]
119 39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	424	! !
39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	425
1399 a0687f5e1f54 category changes Claus Gittinger <cg@exept.de> parents: 1350 diff changeset	426	!UIObjectView methodsFor:'accessing-behavior'!
119 39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	427
1100 bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	428	enableStateChanged
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	429	"toggle the test mode
1100 bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	430	"
1102 abcdd3d5a67b testMode enable/disable Claus Gittinger <cg@exept.de> parents: 1100 diff changeset	431	self shown ifTrue:[
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	432	enableChannel value ifFalse:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	433	saveSelection := selection.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	434	self hideSelection.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	435	selection := nil.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	436	] ifTrue:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	437	selection := saveSelection.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	438	self showSelection
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	439	]
1100 bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	440	]
bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	441
bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	442	"Created: / 30.3.1999 / 16:17:24 / stefan"
bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	443	!
bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	444
119 39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	445	enabled
39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	446	^ enableChannel value
39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	447	!
39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	448
3395 818e06192ffc #DOCUMENTATION by cg Claus Gittinger <cg@exept.de> parents: 3385 diff changeset	449	enabled:aBoolean
119 39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	450	"set the modification / test mode
39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	451	"
1100 bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	452
3395 818e06192ffc #DOCUMENTATION by cg Claus Gittinger <cg@exept.de> parents: 3385 diff changeset	453	enableChannel value:aBoolean
818e06192ffc #DOCUMENTATION by cg Claus Gittinger <cg@exept.de> parents: 3385 diff changeset	454
818e06192ffc #DOCUMENTATION by cg Claus Gittinger <cg@exept.de> parents: 3385 diff changeset	455	"Modified: / 30-03-1999 / 16:18:12 / stefan"
818e06192ffc #DOCUMENTATION by cg Claus Gittinger <cg@exept.de> parents: 3385 diff changeset	456	"Modified (format): / 04-02-2017 / 21:34:58 / cg"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	457	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	458
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	459	resetModification
1918 f5e8dfe30838 * empty log message * Claus Gittinger <cg@exept.de> parents: 1911 diff changeset	460	"set modification state to false"
f5e8dfe30838 * empty log message * Claus Gittinger <cg@exept.de> parents: 1911 diff changeset	461
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	462	undoHistory resetModification.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	463	self undoHistoryChanged.
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	464	!
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	465
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	466	testMode
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	467	"returns true if running test
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	468	"
119 39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	469	^ enableChannel value not
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	470
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	471
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	472	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	473
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	474	testMode:aBoolean
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	475	"change test mode
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	476	"
1102 abcdd3d5a67b testMode enable/disable Claus Gittinger <cg@exept.de> parents: 1100 diff changeset	477	enableChannel value:(aBoolean not)
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	478	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	479
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	480	!UIObjectView methodsFor:'aspects'!
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	481
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	482	hasUndoHistoryHolder
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	483	hasUndoHistoryHolder isNil ifTrue:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	484	hasUndoHistoryHolder := false asValue
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	485	].
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	486	^ hasUndoHistoryHolder
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	487	! !
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	488
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	489	!UIObjectView methodsFor:'blocked'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	490
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	491	addObject:anObject
1746 bb4f759cf456 Do not use #halt Stefan Vogel <sv@exept.de> parents: 1745 diff changeset	492	"add the argument, anObject to the contents - with redraw"
bb4f759cf456 Do not use #halt Stefan Vogel <sv@exept.de> parents: 1745 diff changeset	493
bb4f759cf456 Do not use #halt Stefan Vogel <sv@exept.de> parents: 1745 diff changeset	494	self shouldNotImplement
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	495	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	496
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	497	addObjectWithoutRedraw:anObject
1746 bb4f759cf456 Do not use #halt Stefan Vogel <sv@exept.de> parents: 1745 diff changeset	498	"add the argument, anObject to the contents - with redraw"
bb4f759cf456 Do not use #halt Stefan Vogel <sv@exept.de> parents: 1745 diff changeset	499
bb4f759cf456 Do not use #halt Stefan Vogel <sv@exept.de> parents: 1745 diff changeset	500	self shouldNotImplement
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	501	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	502
2538 ded6eb784054 refactored selectAll to allow for rectangle-drag in UIObjectView Claus Gittinger <cg@exept.de> parents: 2536 diff changeset	503	!UIObjectView methodsFor:'enumerating'!
ded6eb784054 refactored selectAll to allow for rectangle-drag in UIObjectView Claus Gittinger <cg@exept.de> parents: 2536 diff changeset	504
ded6eb784054 refactored selectAll to allow for rectangle-drag in UIObjectView Claus Gittinger <cg@exept.de> parents: 2536 diff changeset	505	contentsDo:aBlock
ded6eb784054 refactored selectAll to allow for rectangle-drag in UIObjectView Claus Gittinger <cg@exept.de> parents: 2536 diff changeset	506	self subViews do:aBlock.
ded6eb784054 refactored selectAll to allow for rectangle-drag in UIObjectView Claus Gittinger <cg@exept.de> parents: 2536 diff changeset	507	self components do:aBlock.
ded6eb784054 refactored selectAll to allow for rectangle-drag in UIObjectView Claus Gittinger <cg@exept.de> parents: 2536 diff changeset	508	! !
ded6eb784054 refactored selectAll to allow for rectangle-drag in UIObjectView Claus Gittinger <cg@exept.de> parents: 2536 diff changeset	509
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	510	!UIObjectView methodsFor:'event handling'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	511
1833 6ad211a201cf * empty log message * werner parents: 1829 diff changeset	512	doublePressed:pressPoint
6ad211a201cf * empty log message * werner parents: 1829 diff changeset	513	!
6ad211a201cf * empty log message * werner parents: 1829 diff changeset	514
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	515	elementChangedSize:aView
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	516	"some element has changed its size; collect them while selectionHiddenLevel is on"
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	517
284 995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	518	\|spv\|
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	519
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	520	spv := self findContainerOfView:aView.
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	521
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	522	aView isView ifFalse:[
2503 36dce8c654af * empty log message * Claus Gittinger <cg@exept.de> parents: 2501 diff changeset	523	"/ spv invalidate.
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	524	].
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	525
2503 36dce8c654af * empty log message * Claus Gittinger <cg@exept.de> parents: 2501 diff changeset	526	"/ spv := self findContainerOfView:aView.
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	527
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	528	selectionHiddenLevel ~~ 0 ifTrue:[
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	529	setOfSuperViewsSizeChanged add:spv
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	530	] ifFalse:[
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	531	spv sizeChanged:nil
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	532	]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	533	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	534
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	535	keyPress:key x:x y:y
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	536	"any key pressed
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	537	"
1048 d6d4b7abfdd0 +cursorKeys to move widgets Claus Gittinger <cg@exept.de> parents: 1016 diff changeset	538	<resource: #keyboard ( #CursorUp #CursorDown #CursorLeft #CursorRight
1827 691d1471cd3e WOs changes werner parents: 1746 diff changeset	539	#Delete #BackSpace #Cut #Copy #Paste #Cmdu #Again) >
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	540
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	541	\|n sensor\|
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	542
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	543	(key == #Cut or:[key == #Delete or:[key == #BackSpace]]) ifTrue: [
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	544	^ self deleteSelection
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	545	].
1827 691d1471cd3e WOs changes werner parents: 1746 diff changeset	546	(key = #PreviousPage) ifTrue:[
691d1471cd3e WOs changes werner parents: 1746 diff changeset	547	self selectNextUpInHierarchy.
691d1471cd3e WOs changes werner parents: 1746 diff changeset	548	].
78 a0a00603a8b6 keep spec in properties ca parents: 76 diff changeset	549	key == #Copy ifTrue:[ ^ self copySelection].
a0a00603a8b6 keep spec in properties ca parents: 76 diff changeset	550	key == #Paste ifTrue:[ ^ self pasteBuffer].
360 1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	551	key == #Cmdu ifTrue:[ ^ self undoLast ]. "/ #Undo
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	552
1827 691d1471cd3e WOs changes werner parents: 1746 diff changeset	553	( #(CursorUp CursorDown CursorRight CursorLeft)
691d1471cd3e WOs changes werner parents: 1746 diff changeset	554	includes:key) ifTrue:[
691d1471cd3e WOs changes werner parents: 1746 diff changeset	555	(sensor := self sensor) isNil ifTrue:[
691d1471cd3e WOs changes werner parents: 1746 diff changeset	556	n := 1
691d1471cd3e WOs changes werner parents: 1746 diff changeset	557	] ifFalse:[
691d1471cd3e WOs changes werner parents: 1746 diff changeset	558	n := 1 + (sensor compressKeyPressEventsWithKey:key).
691d1471cd3e WOs changes werner parents: 1746 diff changeset	559	sensor shiftDown ifTrue:[
691d1471cd3e WOs changes werner parents: 1746 diff changeset	560	n := n * 10.
691d1471cd3e WOs changes werner parents: 1746 diff changeset	561	].
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	562	].
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	563
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	564	key == #CursorUp ifTrue:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	565	^ self moveSelectionUp:n
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	566	].
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	567	key == #CursorDown ifTrue:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	568	^ self moveSelectionDown:n
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	569	].
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	570	key == #CursorRight ifTrue:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	571	^ self moveSelectionRight:n
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	572	].
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	573	key == #CursorLeft ifTrue:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	574	^ self moveSelectionLeft:n
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	575	].
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	576	].
374 421f8a3723f1 checkin from browser Claus Gittinger <cg@exept.de> parents: 360 diff changeset	577	super keyPress:key x:x y:y
421f8a3723f1 checkin from browser Claus Gittinger <cg@exept.de> parents: 360 diff changeset	578
1048 d6d4b7abfdd0 +cursorKeys to move widgets Claus Gittinger <cg@exept.de> parents: 1016 diff changeset	579	"Modified: / 6.3.1999 / 22:47:48 / cg"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	580	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	581
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	582	processEvent:anEvent
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	583	"catch expose events for components, and redraw its handles after
1895 b7d6683ebaca * empty log message * Claus Gittinger <cg@exept.de> parents: 1861 diff changeset	584	the redraw when this happens.
b7d6683ebaca * empty log message * Claus Gittinger <cg@exept.de> parents: 1861 diff changeset	585	Return true, if I have eaten the event"
b7d6683ebaca * empty log message * Claus Gittinger <cg@exept.de> parents: 1861 diff changeset	586
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	587	\|evView widget p\|
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	588
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	589	self testMode ifTrue:[^ false].
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	590
2555 322f0de7da00 changed #processEvent: Claus Gittinger <cg@exept.de> parents: 2554 diff changeset	591	anEvent isInputEvent ifFalse:[^ false].
322f0de7da00 changed #processEvent: Claus Gittinger <cg@exept.de> parents: 2554 diff changeset	592
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	593	evView := anEvent view.
2548 c3ee3b652ef7 careful to only ignore events for me Claus Gittinger <cg@exept.de> parents: 2538 diff changeset	594	evView isNil ifTrue:[ ^ false].
c3ee3b652ef7 careful to only ignore events for me Claus Gittinger <cg@exept.de> parents: 2538 diff changeset	595
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	596	(evView == self) ifTrue:[
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	597	"/ new: check for a component to be hit by the event
2554 226127373d77 * empty log message * Claus Gittinger <cg@exept.de> parents: 2550 diff changeset	598
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	599	components notEmptyOrNil ifTrue:[
2554 226127373d77 * empty log message * Claus Gittinger <cg@exept.de> parents: 2550 diff changeset	600	anEvent x notNil ifTrue:[
226127373d77 * empty log message * Claus Gittinger <cg@exept.de> parents: 2550 diff changeset	601	p := (anEvent x @ anEvent y).
226127373d77 * empty log message * Claus Gittinger <cg@exept.de> parents: 2550 diff changeset	602	widget := components detect:[:c \| c bounds containsPoint:p ] ifNone:nil.
226127373d77 * empty log message * Claus Gittinger <cg@exept.de> parents: 2550 diff changeset	603	].
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	604	].
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	605	widget isNil ifTrue:[
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	606	^ false
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	607	].
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	608	] ifFalse:[
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	609	widget := evView.
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	610	].
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	611
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	612	(widget isComponentOf:self) ifFalse:[
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	613	^ false
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	614	].
2550 53294c69f292 oops - a halt Claus Gittinger <cg@exept.de> parents: 2548 diff changeset	615
2548 c3ee3b652ef7 careful to only ignore events for me Claus Gittinger <cg@exept.de> parents: 2538 diff changeset	616	"/ eat most of my events
c3ee3b652ef7 careful to only ignore events for me Claus Gittinger <cg@exept.de> parents: 2538 diff changeset	617	anEvent isPointerEnterLeaveEvent ifTrue:[^ true. ^ false].
c3ee3b652ef7 careful to only ignore events for me Claus Gittinger <cg@exept.de> parents: 2538 diff changeset	618	anEvent isKeyboardFocusEvent ifTrue:[^ true. ^ false].
c3ee3b652ef7 careful to only ignore events for me Claus Gittinger <cg@exept.de> parents: 2538 diff changeset	619
c3ee3b652ef7 careful to only ignore events for me Claus Gittinger <cg@exept.de> parents: 2538 diff changeset	620	(anEvent isButtonEvent or:[anEvent isKeyEvent]) ifFalse:[ ^ true ].
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	621
2203 919b6f0753fa changed #processEvent: ca parents: 2041 diff changeset	622	anEvent isButtonMotionEvent ifTrue:[
919b6f0753fa changed #processEvent: ca parents: 2041 diff changeset	623	"/ use current point - layout of underlaying view might change
919b6f0753fa changed #processEvent: ca parents: 2041 diff changeset	624	"/ and computation dependent on origin is wrong
919b6f0753fa changed #processEvent: ca parents: 2041 diff changeset	625	p := self sensor mousePoint.
3261 b830ad071eb5 device access Claus Gittinger <cg@exept.de> parents: 3219 diff changeset	626	p := device translatePoint:p fromView:nil toView:self.
2203 919b6f0753fa changed #processEvent: ca parents: 2041 diff changeset	627	] ifFalse:[
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	628	p := (anEvent x) @ (anEvent y).
3261 b830ad071eb5 device access Claus Gittinger <cg@exept.de> parents: 3219 diff changeset	629	p := device translatePoint:p fromView:evView toView:self.
2203 919b6f0753fa changed #processEvent: ca parents: 2041 diff changeset	630	].
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	631
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	632	"/ patch the event
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	633	anEvent x:p x.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	634	anEvent y:p y.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	635	anEvent view:self.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	636	^ false.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	637	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	638
624 26e7978936fc ignore redraws - components redraw themself. Claus Gittinger <cg@exept.de> parents: 543 diff changeset	639	redrawX:nx y:ny width:nw height:nh
1911 0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	640	\|redrawFrame\|
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	641
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	642	redrawFrame := Rectangle left:nx top:ny width:nw height:nh.
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	643	"/ self clearRectangle:redrawFrame.
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	644	super redrawX:nx y:ny width:nw height:nh.
1911 0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	645
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	646	self selectionDo:[:aComponent \|
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	647	\|anyHandleToRedraw\|
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	648
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	649	anyHandleToRedraw := false.
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	650	self handlesOf:aComponent do:[:hRect :typeOfHandle \|
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	651	(hRect intersects:redrawFrame) ifTrue:[
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	652	anyHandleToRedraw := true.
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	653	].
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	654	].
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	655	anyHandleToRedraw ifTrue:[
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	656	self showSelected:aComponent
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	657	]
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	658	]
2246 1422d76c54dc changed #initialize Claus Gittinger <cg@exept.de> parents: 2215 diff changeset	659
1422d76c54dc changed #initialize Claus Gittinger <cg@exept.de> parents: 2215 diff changeset	660	"Modified: / 16-01-2008 / 17:57:09 / cg"
624 26e7978936fc ignore redraws - components redraw themself. Claus Gittinger <cg@exept.de> parents: 543 diff changeset	661	!
26e7978936fc ignore redraws - components redraw themself. Claus Gittinger <cg@exept.de> parents: 543 diff changeset	662
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	663	sizeChanged:how
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	664	"size of a view(s) changed
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	665	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	666	self withSelectionHiddenDo:[
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	667	super sizeChanged:how.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	668	].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	669	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	670
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	671	!UIObjectView methodsFor:'initialization'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	672
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	673	initialize
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	674	"setup attributes
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	675	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	676	super initialize.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	677
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	678	setOfSuperViewsSizeChanged := IdentitySet new.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	679	self setDefaultActions.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	680
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	681	undoHistory := UndoHistory on:self.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	682
1100 bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	683	self enableChannel:(true asValue).
119 39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	684	clipChildren := true.
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	685	selectionHiddenLevel := 0.
3219 2395b33f653e class: UIObjectView Claus Gittinger <cg@exept.de> parents: 3143 diff changeset	686	nPixelsForMoveSelection := 1.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	687
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	688	(self class gridShown) ifTrue:[
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	689	super showGrid
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	690	].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	691
897 43f9bdc12ae4 make certain inputView is on top when restarting from a snapshot Claus Gittinger <cg@exept.de> parents: 777 diff changeset	692	"Modified: / 20.7.1998 / 18:14:51 / cg"
1100 bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	693	"Modified: / 30.3.1999 / 16:19:15 / stefan"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	694	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	695
284 995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	696	map
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	697	"make the view visible on the screen and in case of a none empty
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	698	selection the selection will be shown.
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	699	"
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	700	super map.
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	701	self showSelection.
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	702	!
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	703
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	704	realize
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	705	\|windowGroup\|
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	706
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	707	super realize.
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	708	windowGroup := self windowGroup.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	709	windowGroup addPreEventHook:self.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	710	windowGroup addPostEventHook:(PostEventHandler new onView:self).
897 43f9bdc12ae4 make certain inputView is on top when restarting from a snapshot Claus Gittinger <cg@exept.de> parents: 777 diff changeset	711	!
43f9bdc12ae4 make certain inputView is on top when restarting from a snapshot Claus Gittinger <cg@exept.de> parents: 777 diff changeset	712
43f9bdc12ae4 make certain inputView is on top when restarting from a snapshot Claus Gittinger <cg@exept.de> parents: 777 diff changeset	713	remap
43f9bdc12ae4 make certain inputView is on top when restarting from a snapshot Claus Gittinger <cg@exept.de> parents: 777 diff changeset	714	"make the view visible on the screen and in case of a none empty
1746 bb4f759cf456 Do not use #halt Stefan Vogel <sv@exept.de> parents: 1745 diff changeset	715	selection the selection will be shown"
bb4f759cf456 Do not use #halt Stefan Vogel <sv@exept.de> parents: 1745 diff changeset	716
bb4f759cf456 Do not use #halt Stefan Vogel <sv@exept.de> parents: 1745 diff changeset	717	self shouldNotImplement
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	718	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	719
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	720	!UIObjectView methodsFor:'misc'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	721
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	722	invertOutlineOf:something
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	723	"invert outline of an object or collection of objects"
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	724
2536 408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	725	^ self.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	726
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	727	"/ cg: nope - all done via handles now.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	728
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	729	"/ \|wasClipped\|
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	730	"/
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	731	"/ (wasClipped := clipChildren) ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	732	"/ self clippedByChildren:(clipChildren := false).
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	733	"/ ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	734	"/
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	735	"/ self xoring:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	736	"/ \|p\|
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	737	"/
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	738	"/ something isCollection ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	739	"/ something do:[:v \|
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	740	"/ p := v originRelativeTo:self.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	741	"/ self displayRectangle:(p extent:v extent).
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	742	"/ ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	743	"/ ] ifFalse:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	744	"/ p := something originRelativeTo:self.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	745	"/ self displayRectangle:(p extent:something extent).
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	746	"/ ]
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	747	"/ ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	748	"/
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	749	"/ wasClipped ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	750	"/ self clippedByChildren:(clipChildren := true).
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	751	"/ ].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	752	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	753
2255 4cca07c42e74 code beautification Claus Gittinger <cg@exept.de> parents: 2246 diff changeset	754	minClosedViewSetFor:setOfViews
4cca07c42e74 code beautification Claus Gittinger <cg@exept.de> parents: 2246 diff changeset	755	"return the minimum closure for a given set of view;
4cca07c42e74 code beautification Claus Gittinger <cg@exept.de> parents: 2246 diff changeset	756	That is the minimum set of views which contains the given set of views.
4cca07c42e74 code beautification Claus Gittinger <cg@exept.de> parents: 2246 diff changeset	757	Concrete: all subviews from setOfViews of which any superView is already in the set
4cca07c42e74 code beautification Claus Gittinger <cg@exept.de> parents: 2246 diff changeset	758	is excluded from the result"
4cca07c42e74 code beautification Claus Gittinger <cg@exept.de> parents: 2246 diff changeset	759
78 a0a00603a8b6 keep spec in properties ca parents: 76 diff changeset	760	setOfViews isCollection ifFalse:[
1903 f409fa760169 refactored intention revealing code: Claus Gittinger <cg@exept.de> parents: 1895 diff changeset	761	setOfViews notNil ifTrue:[^ Array with:setOfViews].
f409fa760169 refactored intention revealing code: Claus Gittinger <cg@exept.de> parents: 1895 diff changeset	762	^ nil
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	763	].
3011 ceaec66469ff class: UIObjectView Claus Gittinger <cg@exept.de> parents: 2849 diff changeset	764	^ setOfViews reject:[:aView\| (setOfViews contains:[:v \| aView isComponentOf:v]) ]
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	765	!
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	766
624 26e7978936fc ignore redraws - components redraw themself. Claus Gittinger <cg@exept.de> parents: 543 diff changeset	767	redrawObjectsInVisible:redrawFrame
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	768	"my objects are views - they redraw themself.
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	769	- no longer - all non-views MUST be redrawn."
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	770
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	771	super redrawObjectsInVisible:redrawFrame.
624 26e7978936fc ignore redraws - components redraw themself. Claus Gittinger <cg@exept.de> parents: 543 diff changeset	772	^ self
26e7978936fc ignore redraws - components redraw themself. Claus Gittinger <cg@exept.de> parents: 543 diff changeset	773	!
26e7978936fc ignore redraws - components redraw themself. Claus Gittinger <cg@exept.de> parents: 543 diff changeset	774
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	775	setDefaultActions
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	776	"set default actions
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	777	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	778	pressAction := [:pressPoint \| self startSelectOrMove:pressPoint].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	779	shiftPressAction := [:pressPoint \| self startSelectMoreOrMove:pressPoint].
1861 4c173871788a ctrl-action ca parents: 1833 diff changeset	780	ctrlPressAction := [:pressPoint \| self startSelectMoreOrMove:pressPoint].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	781	motionAction := [:movePoint \| nil].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	782	releaseAction := [nil].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	783	keyPressAction := nil.
1827 691d1471cd3e WOs changes werner parents: 1746 diff changeset	784	doublePressAction := [:pressPoint \| self doublePressed: pressPoint].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	785
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	786	self cursor:Cursor normal.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	787	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	788
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	789	!UIObjectView methodsFor:'object moving'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	790
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	791	doObjectMove:aPoint
2536 408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	792	"move movedOject (which is a misnomer - it's actually a collection of objects to move)"
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	793
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	794	\|anyMove\|
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	795
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	796	movedObject isEmptyOrNil ifTrue:[^ self].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	797
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	798	anyMove := false.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	799	"/ to avoid flicker, check if this really involves a move (due to align)
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	800	movedObject keysAndValuesDo:[:i :obj\|
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	801	\|newOrigin delta\|
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	802
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	803	newOrigin := (aPoint - (moveDelta at:i)).
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	804	delta := (self alignToGrid:newOrigin) - obj computeOrigin.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	805	delta ~= (0@0) ifTrue:[ anyMove := true ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	806	].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	807	anyMove ifFalse:[^ self ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	808
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	809	self hideSelection.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	810	self invertOutlineOf:movedObject.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	811
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	812	movedObject keysAndValuesDo:[:i :v\|
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	813	self moveObject:v to:(aPoint - (moveDelta at:i)).
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	814	].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	815
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	816	self invertOutlineOf:movedObject.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	817	self showSelection.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	818	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	819
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	820	endObjectMove
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	821	"cleanup after object(s) move
2205 0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	822	send expose to each view - workaround....
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	823	"
2205 0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	824	\|newSel\|
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	825
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	826	movedObject isNil ifTrue:[^ self].
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	827
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	828	movedObject size == 1 ifTrue:[ newSel := movedObject first ]
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	829	ifFalse:[ newSel := movedObject ].
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	830	movedObject := nil.
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	831
2536 408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	832	"/ self withSelectionHiddenDo:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	833	"/ self setSelection:newSel withRedraw:false.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	834	"/
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	835	"/ components notEmptyOrNil ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	836	"/ self invalidate.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	837	"/ ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	838	"/ self allSubViewsDo:[:v\|
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	839	"/ v shown ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	840	"/ v fill:v viewBackground.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	841	"/ v exposeX:0 y:0 width:v width height:v height.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	842	"/ ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	843	"/ ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	844	"/ ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	845
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	846	self setDefaultActions.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	847	self layoutChanged.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	848	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	849
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	850	moveObject:anObject to:aPoint
2514 faf45b01db30 moving non-layout objects Claus Gittinger <cg@exept.de> parents: 2513 diff changeset	851	"move anObject to newOrigin, aPoint"
faf45b01db30 moving non-layout objects Claus Gittinger <cg@exept.de> parents: 2513 diff changeset	852
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	853	\|dX dY org delta\|
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	854
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	855	anObject notNil ifTrue:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	856	org := anObject computeOrigin.
2849 e061cea3416f changed: #moveObject:to: Claus Gittinger <cg@exept.de> parents: 2722 diff changeset	857	org notNil ifTrue:[
e061cea3416f changed: #moveObject:to: Claus Gittinger <cg@exept.de> parents: 2722 diff changeset	858	delta := aPoint - org.
e061cea3416f changed: #moveObject:to: Claus Gittinger <cg@exept.de> parents: 2722 diff changeset	859	delta := (self alignToGrid:aPoint) - org.
e061cea3416f changed: #moveObject:to: Claus Gittinger <cg@exept.de> parents: 2722 diff changeset	860	dX := delta x.
e061cea3416f changed: #moveObject:to: Claus Gittinger <cg@exept.de> parents: 2722 diff changeset	861	dY := delta y.
e061cea3416f changed: #moveObject:to: Claus Gittinger <cg@exept.de> parents: 2722 diff changeset	862
e061cea3416f changed: #moveObject:to: Claus Gittinger <cg@exept.de> parents: 2722 diff changeset	863	undoHistory withoutTransactionDo:[
e061cea3416f changed: #moveObject:to: Claus Gittinger <cg@exept.de> parents: 2722 diff changeset	864	self shiftLayout:anObject horizontal:dX vertical:dY
e061cea3416f changed: #moveObject:to: Claus Gittinger <cg@exept.de> parents: 2722 diff changeset	865	]
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	866	]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	867	]
2849 e061cea3416f changed: #moveObject:to: Claus Gittinger <cg@exept.de> parents: 2722 diff changeset	868
e061cea3416f changed: #moveObject:to: Claus Gittinger <cg@exept.de> parents: 2722 diff changeset	869	"Modified: / 25-07-2011 / 17:27:08 / cg"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	870	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	871
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	872	startObjectMoveAt:aPoint
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	873	"start object(s) move at a point"
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	874
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	875	self startObjectMove:(self selection) at:aPoint.
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	876	movedObject := self selection.
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	877
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	878	movedObject isCollection ifFalse:[
1451 f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	879	movedObject := Array with:movedObject
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	880	].
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	881	"/ self setSelection:nil withRedraw:true.
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	882
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	883	moveDelta := movedObject collect:[:aView \| aPoint - aView computeOrigin].
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	884
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	885	self transaction:#move objects:movedObject do:[:v\|self createUndoLayout:v].
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	886	self invertOutlineOf:movedObject.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	887	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	888
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	889	startSelectMoreOrMove:aPoint
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	890	"add/remove to/from selection"
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	891
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	892	\|anObject\|
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	893
119 39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	894	self enabled ifFalse:[^ self].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	895
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	896	anObject := self findObjectAt:aPoint.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	897	anObject notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	898	(self isSelected:anObject) ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	899	self removeFromSelection:anObject
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	900	] ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	901	self addToSelection:anObject
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	902	]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	903	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	904	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	905
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	906	startSelectOrMove:aPoint
2356 bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	907	"a button is pressed at a point; start moving or selecting"
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	908
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	909	\|selectedView containerOfSelectedView
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	910	clickedView viewOperatedUpon borderHandleSelector pView\|
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	911
119 39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	912	self enabled ifFalse:[^ self].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	913
2356 bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	914	selectedView := self singleSelection.
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	915
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	916	"/ clickedView := self findObjectAt:aPoint.
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	917	"/ (clickedView notNil
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	918	"/ and:[clickedView isComponentOf:selectedView]) ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	919	"/ self unselect.
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	920	"/ selectedView := nil.
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	921	"/ ].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	922
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	923	"/ if there is already a selection, see if user clicked onto a handle
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	924	"/ then, this may be the start of a resize operation.
2356 bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	925	selectedView notNil ifTrue:[
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	926	containerOfSelectedView := self findContainerOfView:selectedView.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	927
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	928	containerOfSelectedView specClass canResizeSubComponents ifTrue:[
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	929	borderHandleSelector := self whichHandleOf:selectedView isHitBy:aPoint.
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	930	(borderHandleSelector notNil and:[borderHandleSelector ~~ #view]) ifTrue:[
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	931	self startResizeBorder:borderHandleSelector.
2356 bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	932	^ self
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	933	]
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	934	].
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	935	viewOperatedUpon := selectedView.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	936
3261 b830ad071eb5 device access Claus Gittinger <cg@exept.de> parents: 3219 diff changeset	937	pView := device translatePoint:aPoint fromView:self toView:selectedView superView.
2356 bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	938	(selectedView bounds containsPoint:pView) ifFalse:[
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	939	"/ clicked outside the selection
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	940	(self sensor ctrlDown and:[self canChangeLayoutOfView:selectedView]) ifFalse:[
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	941	viewOperatedUpon := nil
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	942	]
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	943	]
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	944	].
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	945
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	946	clickedView := self findObjectAt:aPoint.
2368 99f14af1d5ec oops Claus Gittinger <cg@exept.de> parents: 2364 diff changeset	947	clickedView notNil ifTrue:[
99f14af1d5ec oops Claus Gittinger <cg@exept.de> parents: 2364 diff changeset	948	(clickedView isComponentOf:selectedView) ifTrue:[
2530 73efe0a84f4b no need to unselect/select in startSelectOrMove (avoid flicker) Claus Gittinger <cg@exept.de> parents: 2528 diff changeset	949	"/ self unselect.
2368 99f14af1d5ec oops Claus Gittinger <cg@exept.de> parents: 2364 diff changeset	950	selectedView := nil.
99f14af1d5ec oops Claus Gittinger <cg@exept.de> parents: 2364 diff changeset	951	viewOperatedUpon := nil
99f14af1d5ec oops Claus Gittinger <cg@exept.de> parents: 2364 diff changeset	952	] ifFalse:[
2530 73efe0a84f4b no need to unselect/select in startSelectOrMove (avoid flicker) Claus Gittinger <cg@exept.de> parents: 2528 diff changeset	953	"/ self unselect.
2368 99f14af1d5ec oops Claus Gittinger <cg@exept.de> parents: 2364 diff changeset	954	selectedView := nil.
99f14af1d5ec oops Claus Gittinger <cg@exept.de> parents: 2364 diff changeset	955	viewOperatedUpon := clickedView
99f14af1d5ec oops Claus Gittinger <cg@exept.de> parents: 2364 diff changeset	956	].
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	957	].
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	958
2356 bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	959	viewOperatedUpon isNil ifTrue:[
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	960	clickedView isNil ifTrue:[
2538 ded6eb784054 refactored selectAll to allow for rectangle-drag in UIObjectView Claus Gittinger <cg@exept.de> parents: 2536 diff changeset	961	"/ clicked outside - start a rectangle drag.
2356 bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	962	self select:nil.
2538 ded6eb784054 refactored selectAll to allow for rectangle-drag in UIObjectView Claus Gittinger <cg@exept.de> parents: 2536 diff changeset	963	self startRectangleDrag:aPoint.
2356 bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	964	^ self.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	965	].
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	966
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	967	(self canChangeLayoutOfView:clickedView) ifFalse:[
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	968	self select:clickedView.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	969	^ self
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	970	].
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	971	viewOperatedUpon := clickedView
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	972	].
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	973
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	974	(self isSelected:viewOperatedUpon) ifFalse:[
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	975	self select:viewOperatedUpon.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	976	].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	977
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	978	(self numberOfSelections ~~ 1) ifTrue:[
2356 bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	979	releaseAction :=
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	980	[
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	981	self setDefaultActions.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	982	self select:viewOperatedUpon
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	983	]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	984	] ifFalse:[
2356 bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	985	releaseAction := [self setDefaultActions]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	986	].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	987
2356 bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	988	"prepare move operation for an object"
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	989	motionAction :=
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	990	[:movePoint\|
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	991	(aPoint dist:movePoint) > 4.0 ifTrue:[
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	992	self startObjectMoveAt:aPoint
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	993	]
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	994	].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	995	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	996
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	997	!UIObjectView methodsFor:'object resize'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	998
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	999	actionResize:anObject selector:aSelector
2536 408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1000	"create and initialize action for resize"
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1001
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1002	\|delta\|
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1003
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1004	delta := anObject container originRelativeTo:self.
543 e3f2bf2dfb59 eliminated use of Structure - added private ResizeData class instead Claus Gittinger <cg@exept.de> parents: 374 diff changeset	1005	resizeData := ResizeData new
2536 408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1006	object:anObject
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1007	selector:aSelector
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1008	delta:delta.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1009
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1010	"can change cursor dependent on vertical/horizontal resizing
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1011	"
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1012	oldCursor := cursor.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1013	self cursor:(Cursor leftHand).
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1014
543 e3f2bf2dfb59 eliminated use of Structure - added private ResizeData class instead Claus Gittinger <cg@exept.de> parents: 374 diff changeset	1015	"Modified: / 2.2.1998 / 13:40:55 / cg"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1016	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1017
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1018	doDragResize:aPoint
2536 408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1019	"do a widget resize drag"
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1020
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1021	\|p object\|
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1022
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1023	object := resizeData object.
2536 408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1024	p := (self alignToGrid:aPoint) - (resizeData delta).
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1025
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1026	(self resize:object handle:(resizeData selector) to:p check:true) ifFalse:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1027	^ self "/ no real change (due to align)
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1028	].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1029
2514 faf45b01db30 moving non-layout objects Claus Gittinger <cg@exept.de> parents: 2513 diff changeset	1030	self hideSelection.
faf45b01db30 moving non-layout objects Claus Gittinger <cg@exept.de> parents: 2513 diff changeset	1031
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1032	self invertOutlineOf:object.
2536 408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1033
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1034	self resize:object handle:(resizeData selector) to:p check:false.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1035
1451 f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	1036	Delay waitForSeconds:0.05.
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	1037	[self sensor hasExposeEventFor:nil] whileTrue:[
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	1038	self windowGroup processExposeEvents
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	1039	].
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	1040
79 33212fbe9766 resize extent ca parents: 78 diff changeset	1041	"/ object geometryLayout:(object geometryLayout).
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1042	self invertOutlineOf:object.
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1043
2514 faf45b01db30 moving non-layout objects Claus Gittinger <cg@exept.de> parents: 2513 diff changeset	1044	self showSelection.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1045	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1046
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1047	endResize
2536 408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1048	"cleanup after object resize"
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1049
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1050	\|object savedSelection anyLayoutWrapper anyTransparentBox\|
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1051
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1052	object := resizeData object.
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1053	resizeData := nil.
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1054
2536 408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1055	"/ container objects might want to rearrange their elements after a size change;
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1056	"/ therefore, we hide the handles while this is possibly done.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1057	"/ however, to avoid flicker, we check for containers first.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1058	anyLayoutWrapper := anyTransparentBox := false.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1059	self forEach:object do:[:aViewOrComponent \|
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1060	aViewOrComponent isLayoutWrapper ifTrue:[ anyLayoutWrapper := true ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1061	aViewOrComponent isTransparentBox ifTrue:[ anyTransparentBox := true ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1062	].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1063
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1064	(anyLayoutWrapper or:[anyTransparentBox]) ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1065
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1066	self invertOutlineOf:object.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1067
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1068	"/ temporarily hide the selection, in order to allow the container to move the
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1069	"/ element around...
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1070	savedSelection := selection.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1071	self setSelection:nil withRedraw:true.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1072
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1073	"/ handle any expose events (for subcomponents) before
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1074	"/ redrawing the handles.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1075	self windowGroup processExposeEvents.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1076
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1077	self elementChangedSize:object.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1078
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1079	"/ handle any expose events (for subcomponents) before
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1080	"/ redrawing the handles.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1081	Delay waitForSeconds:0.05.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1082	[self sensor hasExposeEventFor:nil] whileTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1083	self windowGroup processExposeEvents
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1084	].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1085
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1086	self forEach:savedSelection do:[:aView \|
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1087	self recomputeShapeIfTransparentBox:aView.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1088	].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1089
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1090	self setSelection:object withRedraw:true.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1091	].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1092
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1093	self layoutChanged.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1094	self setDefaultActions.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1095	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1096
1827 691d1471cd3e WOs changes werner parents: 1746 diff changeset	1097	layoutChanged
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1098	!
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1099
2536 408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1100	resize:aView bottom:aPoint
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1101	"obsolete: resize a views bottom"
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1102
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1103	self resize:aView handle:#bottom to:aPoint check:false.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1104	"/ undoHistory withoutTransactionDo:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1105	"/ self shiftLayout:aView top:0 bottom:((aPoint y) - (aView computeCorner y))
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1106	"/ ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1107	!
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1108
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1109	resize:aView bottomLeft:aPoint
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1110	"obsolete: resize a views bottom and left"
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1111
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1112	self resize:aView handle:#bottomLeft to:aPoint check:false.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1113	"/ undoHistory withoutTransactionDo:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1114	"/ self shiftLayout:aView top:0
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1115	"/ bottom:((aPoint y) - (aView computeCorner y))
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1116	"/ left:((aPoint x) - (aView computeOrigin x))
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1117	"/ right:0
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1118	"/
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1119	"/ ]
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1120	!
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1121
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1122	resize:aView corner:aPoint
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1123	"obsolete: resize a views corner"
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1124
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1125	self resize:aView handle:#corner to:aPoint check:false.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1126	"/ \|delta\|
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1127	"/
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1128	"/ delta := aPoint - aView computeCorner.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1129	"/ undoHistory withoutTransactionDo:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1130	"/ self shiftLayout:aView top:0 bottom:(delta y) left:0 right:(delta x)
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1131	"/ ]
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1132	!
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1133
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1134	resize:aComponent endPoint:newEndPoint
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1135	"obsolete: move a component's endPoint"
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1136
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1137	self resize:aComponent handle:#endPoint to:newEndPoint check:false
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1138
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1139	"/ undoHistory
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1140	"/ withoutTransactionDo:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1141	"/ self shiftLayout:aComponent startPoint:0 endPoint:(newEndPoint - (aComponent endPoint))
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1142	"/ ]
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1143	!
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1144
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1145	resize:aComponent handle:aSymbol to:aPoint check:doCheck
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1146	"resize a views handle - if doCheck is true, only check if the handle would change
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1147	(used to avoid flicker, when an aligned move would actually not move anything)"
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1148
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1149	\|newX newY oldBottom oldTop oldLeft oldRight
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1150	oldOrigin oldCorner shiftTop shiftBottom shiftLeft shiftRight\|
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1151
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1152	aSymbol == #startPoint ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1153	doCheck ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1154	^ aPoint ~= (aComponent startPoint)
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1155	].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1156	self
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1157	shiftLayout:aComponent
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1158	startPoint:(aPoint - (aComponent startPoint)) endPoint:0.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1159	^ self.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1160	].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1161	aSymbol == #endPoint ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1162	doCheck ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1163	^ aPoint ~= (aComponent endPoint)
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1164	].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1165	self
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1166	shiftLayout:aComponent
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1167	startPoint:0 endPoint:(aPoint - (aComponent endPoint)).
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1168	^ self.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1169	].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1170
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1171	newX := aPoint x.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1172	newY := aPoint y.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1173	shiftTop := shiftBottom := shiftLeft := shiftRight := 0.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1174
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1175	oldOrigin := aComponent computeOrigin.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1176	oldCorner := aComponent computeCorner.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1177
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1178	oldTop := oldOrigin y.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1179	oldBottom := oldCorner y.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1180	oldLeft := oldOrigin x.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1181	oldRight := oldCorner x.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1182
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1183	aSymbol == #bottom ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1184	shiftBottom := newY - oldBottom.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1185	].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1186	aSymbol == #top ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1187	shiftTop := newY - oldTop.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1188	].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1189	aSymbol == #left ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1190	shiftLeft := newX - oldLeft.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1191	].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1192	aSymbol == #right ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1193	shiftRight := newX - oldRight.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1194	].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1195	aSymbol == #origin ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1196	shiftLeft := newX - oldLeft.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1197	shiftTop := newY - oldTop.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1198	].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1199	aSymbol == #topRight ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1200	shiftRight := newX - oldRight.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1201	shiftTop := newY - oldTop.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1202	].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1203	aSymbol == #corner ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1204	shiftRight := newX - oldRight.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1205	shiftBottom := newY - oldBottom.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1206	].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1207	aSymbol == #bottomLeft ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1208	shiftLeft := newX - oldLeft.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1209	shiftBottom := newY - oldBottom.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1210	].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1211
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1212	doCheck ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1213	^ (shiftTop ~= 0) or:[ shiftBottom ~= 0 or:[ shiftLeft ~= 0 or:[ shiftRight ~= 0 ]]]
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1214	].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1215
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1216	undoHistory withoutTransactionDo:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1217	self
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1218	shiftLayout:aComponent
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1219	top:shiftTop bottom:shiftBottom
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1220	left:shiftLeft right:shiftRight
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1221	].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1222	!
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1223
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1224	resize:aView left:aPoint
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1225	"obsolete: resize a views left"
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1226
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1227	self resize:aView handle:#left to:aPoint check:false.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1228	"/ undoHistory withoutTransactionDo:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1229	"/ self shiftLayout:aView left:((aPoint x) - (aView computeOrigin x)) right:0
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1230	"/ ]
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1231	!
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1232
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1233	resize:aView origin:aPoint
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1234	"obsolete: resize a views origin"
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1235
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1236	self resize:aView handle:#origin to:aPoint check:false.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1237	"/ \|delta\|
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1238	"/
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1239	"/ delta := aPoint - aView computeOrigin.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1240	"/ undoHistory withoutTransactionDo:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1241	"/ self shiftLayout:aView top:(delta y) bottom:0 left:(delta x) right:0
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1242	"/ ]
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1243	!
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1244
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1245	resize:aView right:aPoint
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1246	"obsolete: resize a views right"
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1247
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1248	self resize:aView handle:#right to:aPoint check:false.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1249	"/ undoHistory withoutTransactionDo:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1250	"/ self shiftLayout:aView left:0 right:((aPoint x) - (aView computeCorner x))
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1251	"/ ]
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1252	!
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1253
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1254	resize:aComponent startPoint:newStartPoint
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1255	"obsolete: move a component's startPoint"
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1256
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1257	self resize:aComponent handle:#startPoint to:newStartPoint check:false
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1258	"/ undoHistory
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1259	"/ withoutTransactionDo:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1260	"/ self shiftLayout:aComponent startPoint:(newStartPoint - (aComponent startPoint)) endPoint:0
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1261	"/ ]
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1262	!
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1263
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1264	resize:aView top:aPoint
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1265	"obsolete: resize a views top"
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1266
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1267	self resize:aView handle:#top to:aPoint check:false.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1268	"/ undoHistory withoutTransactionDo:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1269	"/ self shiftLayout:aView
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1270	"/ top:((aPoint y) - (aView computeOrigin y))
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1271	"/ bottom:0
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1272	"/ ]
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1273	!
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1274
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1275	resize:aView topRight:aPoint
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1276	"obsolete: resize a views top and right"
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1277
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1278	self resize:aView handle:#topRight to:aPoint check:false.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1279	"/ undoHistory withoutTransactionDo:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1280	"/ self shiftLayout:aView
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1281	"/ top:((aPoint y) - (aView computeOrigin y))
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1282	"/ bottom:0
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1283	"/ left:0
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1284	"/ right:((aPoint x) - (aView computeCorner x))
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1285	"/ ]
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1286	!
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1287
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1288	startResizeBorder:borderHandleSelector
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1289	"start resizing the selected view at the given borderHandle"
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1290
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1291	\|object\|
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1292
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1293	object := self singleSelection.
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1294	self actionResize:object selector:borderHandleSelector.
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1295
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1296	self
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1297	transaction:#resize
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1298	selectionDo:[:aView\|
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1299	self createUndoLayout:aView
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1300	].
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1301	"/ self setSelection:nil withRedraw:true.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1302
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1303	motionAction := [:movePoint \| self doDragResize:movePoint].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1304	releaseAction := [self endResize].
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1305
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1306	self invertOutlineOf:object
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1307	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1308
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1309	!UIObjectView methodsFor:'private'!
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1310
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1311	undoHistoryChanged
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1312	self hasUndoHistoryHolder value:(self hasUndoHistory).
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1313	! !
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1314
1714 f57812a56d17 method category rename Claus Gittinger <cg@exept.de> parents: 1705 diff changeset	1315	!UIObjectView methodsFor:'private-handles'!
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1316
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1317	handlesOf:aComponent do:aTwoArgAction
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1318	"perform aTwoArgAction on each handle of a component"
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1319
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1320	\|dlt ext\|
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1321
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1322	dlt := (aComponent originRelativeTo:self) - aComponent origin.
1451 f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	1323	dlt := dlt - (4@4).
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	1324	ext := 8@8.
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1325
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1326	self class
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1327	handlesOf:aComponent
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1328	do:[:pnt :wht \|
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1329	aTwoArgAction value:(pnt + dlt extent:ext) value:wht
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1330	]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1331	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1332
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1333	whichHandleOf:aComponent isHitBy:aPoint
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1334	"returns kind of handle or nil"
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1335
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1336	self handlesOf:aComponent do:[:rectangle :what\|
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1337	(rectangle containsPoint:aPoint) ifTrue:[^ what]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1338	].
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1339	^ nil
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1340	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1341
1714 f57812a56d17 method category rename Claus Gittinger <cg@exept.de> parents: 1705 diff changeset	1342	!UIObjectView methodsFor:'private-resizing subviews'!
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1343
1827 691d1471cd3e WOs changes werner parents: 1746 diff changeset	1344	recomputeShapeIfTransparentBox:aView
1829 35409df5492a * empty log message * werner parents: 1827 diff changeset	1345	(aView notNil and:[aView isTransparentBox]) ifTrue:[
1827 691d1471cd3e WOs changes werner parents: 1746 diff changeset	1346	aView computeShape.
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1347	aView clear; redraw
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1348	].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1349	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1350
1714 f57812a56d17 method category rename Claus Gittinger <cg@exept.de> parents: 1705 diff changeset	1351	!UIObjectView methodsFor:'private-shift layout'!
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1352
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1353	shiftLayout:aViewOrComponent horizontal:n
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1354	"shift layout for a view; in case of an open transaction, the undo action is registered"
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1355
2514 faf45b01db30 moving non-layout objects Claus Gittinger <cg@exept.de> parents: 2513 diff changeset	1356	self shiftLayout:aViewOrComponent horizontal:n vertical:0
faf45b01db30 moving non-layout objects Claus Gittinger <cg@exept.de> parents: 2513 diff changeset	1357	!
faf45b01db30 moving non-layout objects Claus Gittinger <cg@exept.de> parents: 2513 diff changeset	1358
faf45b01db30 moving non-layout objects Claus Gittinger <cg@exept.de> parents: 2513 diff changeset	1359	shiftLayout:aViewOrComponent horizontal:h vertical:v
faf45b01db30 moving non-layout objects Claus Gittinger <cg@exept.de> parents: 2513 diff changeset	1360	"shift layout for a view; in case of an open transaction, the undo action is registered"
faf45b01db30 moving non-layout objects Claus Gittinger <cg@exept.de> parents: 2513 diff changeset	1361
faf45b01db30 moving non-layout objects Claus Gittinger <cg@exept.de> parents: 2513 diff changeset	1362	(self specFor:aViewOrComponent) hasLayout ifTrue:[
faf45b01db30 moving non-layout objects Claus Gittinger <cg@exept.de> parents: 2513 diff changeset	1363	self shiftLayout:aViewOrComponent top:v bottom:v left:h right:h
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1364	] ifFalse:[
2514 faf45b01db30 moving non-layout objects Claus Gittinger <cg@exept.de> parents: 2513 diff changeset	1365	self shiftLayout:aViewOrComponent startPoint:(h @ v) endPoint:(h @ v)
faf45b01db30 moving non-layout objects Claus Gittinger <cg@exept.de> parents: 2513 diff changeset	1366	].
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1367	!
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1368
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1369	shiftLayout:aView left:l right:r
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1370	"shift layout for a view; in case of an open transaction, the undo action is registered"
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1371
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1372	self shiftLayout:aView top:0 bottom:0 left:l right:r
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1373	!
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1374
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1375	shiftLayout:aComponent startPoint:deltaS endPoint:deltaE
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1376	"shift coordinates; in case of an open transaction, the undo action is registered"
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1377
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1378	self createUndoStartPointEndPoint:aComponent.
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1379	aComponent
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1380	startPoint:(aComponent startPoint + deltaS)
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1381	endPoint:(aComponent endPoint + deltaE).
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1382	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1383
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1384	shiftLayout:aView top:t bottom:b
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1385	"shift layout for a view; in case of an open transaction, the undo action is registered"
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1386
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1387	self shiftLayout:aView top:t bottom:b left:0 right:0
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1388	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1389
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1390	shiftLayout:aView top:t bottom:b left:l right:r
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1391	"shift layout for a view; in case of an open transaction, the undo action is registered"
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1392
2536 408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1393	\|type layout oldExt dX dY\|
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1394
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1395	type := self class layoutType:aView.
2536 408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1396	type isNil ifTrue:[ ^ self ].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1397
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1398	self createUndoLayout:aView.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1399
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1400	type == #Extent ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1401	oldExt := aView extent.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1402	dX := r-l.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1403	dY := b-t.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1404	aView extent:(oldExt + (dX @ dY)).
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1405	^ self
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1406	].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1407
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1408	layout := aView geometryLayout copy.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1409	layout isLayout ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1410	layout leftOffset:(layout leftOffset + l)
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1411	topOffset:(layout topOffset + t).
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1412
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1413	type == #LayoutFrame ifTrue:[
3280 6ee34f6dee2f #BUGFIX by stefan Stefan Vogel <sv@exept.de> parents: 3261 diff changeset	1414	b ~= 0 ifTrue:[
6ee34f6dee2f #BUGFIX by stefan Stefan Vogel <sv@exept.de> parents: 3261 diff changeset	1415	layout bottomOffset:(layout bottomOffset + b).
6ee34f6dee2f #BUGFIX by stefan Stefan Vogel <sv@exept.de> parents: 3261 diff changeset	1416	].
6ee34f6dee2f #BUGFIX by stefan Stefan Vogel <sv@exept.de> parents: 3261 diff changeset	1417	r ~= 0 ifTrue:[
6ee34f6dee2f #BUGFIX by stefan Stefan Vogel <sv@exept.de> parents: 3261 diff changeset	1418	layout rightOffset:(layout rightOffset + r).
6ee34f6dee2f #BUGFIX by stefan Stefan Vogel <sv@exept.de> parents: 3261 diff changeset	1419	].
2536 408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1420	]
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1421	] ifFalse:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1422	type == #Rectangle ifTrue:[
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1423	layout left:(layout left + l)
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1424	right:(layout right + r)
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1425	top:(layout top + t)
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1426	bottom:(layout bottom + b).
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1427	] ifFalse:[ "POINT"
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1428	layout x:(layout x + l) y:(layout y + t).
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1429	]
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1430	].
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	1431	aView geometryLayout:layout
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1432	!
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1433
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1434	shiftLayout:aViewOrComponent vertical:n
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1435	"shift layout for a view; in case of an open transaction, the undo action is registered"
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	1436
2514 faf45b01db30 moving non-layout objects Claus Gittinger <cg@exept.de> parents: 2513 diff changeset	1437	self shiftLayout:aViewOrComponent horizontal:0 vertical:n
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1438	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1439
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1440	!UIObjectView methodsFor:'searching'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1441
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1442	findObjectAt:aPoint
3015 194582b8825f Fix stc compiler warnings Stefan Vogel <sv@exept.de> parents: 3011 diff changeset	1443	\|componentOrView\|
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1444
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1445	componentOrView := self findObjectAt:aPoint in:self.
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1446
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1447	componentOrView == self ifTrue:[^ nil].
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1448	^ componentOrView.
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1449
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1450	"/ cg: old code, which I do not understand
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1451	"/ point := device translatePoint:aPoint fromView:self toView:rootView.
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1452	"/
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1453	"/ viewId := rootView id.
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1454	"/ [viewId notNil] whileTrue:[
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1455	"/ lastId := viewId.
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1456	"/ viewId := device viewIdFromPoint:point in:lastId. "/ must be rootView coordinate
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1457	"/ ].
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1458	"/
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1459	"/ view := device viewFromId:lastId.
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1460	"/ (view isNil or:[view == self]) ifTrue:[
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1461	"/ "/ used to return nil here;
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1462	"/ "/ now support a mix of views and components...
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1463	"/ components notEmptyOrNil ifTrue:[
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1464	"/ component := components detect:[:c \| c bounds containsPoint:aPoint] ifNone:nil.
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1465	"/ ^ component
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1466	"/ ].
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1467	"/ ^ nil
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1468	"/ ].
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1469	"/ ^ view
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1470	!
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1471
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1472	findObjectAt:aPoint in:aView
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1473	\|lastHit lastRelPoint view point\|
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1474
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1475	"/ reverse search, to find covering ones first.
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1476	aView subViews reverseDo:[:aSubView \|
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1477	\|innerObject relPoint\|
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1478
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1479	((aSubView origin extent:aSubView extent) containsPoint:aPoint) ifTrue:[
3261 b830ad071eb5 device access Claus Gittinger <cg@exept.de> parents: 3219 diff changeset	1480	relPoint := device translatePoint:aPoint fromView:aView toView:aSubView.
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1481	innerObject := self findObjectAt:relPoint in:aSubView.
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1482	innerObject notNil ifTrue:[ ^ innerObject ].
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1483	lastHit := aSubView.
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1484	lastRelPoint := relPoint.
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1485	]
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1486	].
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1487	view := lastHit ? aView.
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1488	point := lastRelPoint ? aPoint.
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1489
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1490	view components notEmptyOrNil ifTrue:[
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1491	view components reverseDo:[:eachComponent \|
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1492	(eachComponent frame containsPoint:point) ifTrue:[
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1493	^ eachComponent
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1494	].
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1495	].
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1496	].
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1497	^ view
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1498	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1499
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1500	!UIObjectView methodsFor:'selections'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1501
768 2ef5b8bed914 catch expose events when unselecting ca parents: 624 diff changeset	1502	hideSelection
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1503	"hide the selection - undraw hilights - whatever that is
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1504	"
2514 faf45b01db30 moving non-layout objects Claus Gittinger <cg@exept.de> parents: 2513 diff changeset	1505
faf45b01db30 moving non-layout objects Claus Gittinger <cg@exept.de> parents: 2513 diff changeset	1506	super hideSelection.
faf45b01db30 moving non-layout objects Claus Gittinger <cg@exept.de> parents: 2513 diff changeset	1507	self repairDamage.
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1508	"/ self showUnselected:selection.
768 2ef5b8bed914 catch expose events when unselecting ca parents: 624 diff changeset	1509	!
2ef5b8bed914 catch expose events when unselecting ca parents: 624 diff changeset	1510
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1511	moveableSelection
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	1512	"checks whether the selection is not empty and all selected instances
715b3dbba87d selection handling changed ca parents: 128 diff changeset	1513	can be moved. If true the selection is returned otherwise nil
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1514	"
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1515	\|coll\|
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1516
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1517	self hasSelection ifTrue:[
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1518	(self canMove:(coll := self selection)) ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1519	^ coll
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1520	]
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1521	].
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1522	^ nil
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1523	!
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1524
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1525	numberOfSelections
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	1526	"return the number of selected instances
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1527	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1528	\|coll size\|
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1529
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1530	coll := self selection.
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1531	size := coll size.
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1532
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1533	(size ~~ 0 or:[coll isNil]) ifTrue:[^ size].
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1534	^ 1
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1535	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1536
2481 b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	1537	resizableSelection
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	1538	"checks whether the selection is not empty and all selected instances
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	1539	can be resized. If true the selection is returned otherwise nil
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	1540	"
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	1541	\|coll\|
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	1542
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	1543	self hasSelection ifTrue:[
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	1544	coll := self selection.
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	1545	(self canResize:coll) ifTrue:[
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	1546	^ coll
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	1547	]
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	1548	].
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	1549	^ nil
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	1550	!
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	1551
1827 691d1471cd3e WOs changes werner parents: 1746 diff changeset	1552	selectNextUpInHierarchy
3019 8f9d189e1c21 class: UIObjectView Claus Gittinger <cg@exept.de> parents: 3015 diff changeset	1553	self breakPoint:#ca.
1827 691d1471cd3e WOs changes werner parents: 1746 diff changeset	1554	!
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1555
2215 b0c8d7acc690 UseViewScroller Claus Gittinger <cg@exept.de> parents: 2205 diff changeset	1556	selection:newSelection
b0c8d7acc690 UseViewScroller Claus Gittinger <cg@exept.de> parents: 2205 diff changeset	1557	"change selection to newSelection"
b0c8d7acc690 UseViewScroller Claus Gittinger <cg@exept.de> parents: 2205 diff changeset	1558
b0c8d7acc690 UseViewScroller Claus Gittinger <cg@exept.de> parents: 2205 diff changeset	1559	self select:newSelection
149 e652608690b1 help ... ca parents: 145 diff changeset	1560	!
e652608690b1 help ... ca parents: 145 diff changeset	1561
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1562	selectionDo:aBlock
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1563	"apply block to every selected object
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1564	"
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1565	self forEach:(self selection) do:aBlock
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1566
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1567
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1568	!
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1569
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1570	showSelection
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1571	"show the selection - draw handles"
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1572
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1573	selectionHiddenLevel == 0 ifTrue:[
2514 faf45b01db30 moving non-layout objects Claus Gittinger <cg@exept.de> parents: 2513 diff changeset	1574	super showSelection.
faf45b01db30 moving non-layout objects Claus Gittinger <cg@exept.de> parents: 2513 diff changeset	1575	self repairDamage.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1576	].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1577	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1578
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1579	singleSelection
2267 f93749e64030 changed #singleSelection - make more comprehendable Stefan Vogel <sv@exept.de> parents: 2255 diff changeset	1580	"checks whether a single element is selected; in this case the element is
f93749e64030 changed #singleSelection - make more comprehendable Stefan Vogel <sv@exept.de> parents: 2255 diff changeset	1581	returned otherwise nil"
f93749e64030 changed #singleSelection - make more comprehendable Stefan Vogel <sv@exept.de> parents: 2255 diff changeset	1582
f93749e64030 changed #singleSelection - make more comprehendable Stefan Vogel <sv@exept.de> parents: 2255 diff changeset	1583	\|sel\|
f93749e64030 changed #singleSelection - make more comprehendable Stefan Vogel <sv@exept.de> parents: 2255 diff changeset	1584
f93749e64030 changed #singleSelection - make more comprehendable Stefan Vogel <sv@exept.de> parents: 2255 diff changeset	1585	sel := self selection.
f93749e64030 changed #singleSelection - make more comprehendable Stefan Vogel <sv@exept.de> parents: 2255 diff changeset	1586	sel isCollection ifTrue:[
f93749e64030 changed #singleSelection - make more comprehendable Stefan Vogel <sv@exept.de> parents: 2255 diff changeset	1587	sel := sel size == 1 ifTrue:[sel first] ifFalse:[nil].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1588	].
2267 f93749e64030 changed #singleSelection - make more comprehendable Stefan Vogel <sv@exept.de> parents: 2255 diff changeset	1589	^ sel
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1590	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1591
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1592	singleSelectionDo:aBlock
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	1593	"checks whether one element is selected; in this case the block
715b3dbba87d selection handling changed ca parents: 128 diff changeset	1594	with argument the selected instance will be processed
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1595	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1596	\|view\|
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1597
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1598	(view := self singleSelection) notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1599	aBlock value:view
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1600	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1601	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1602
1230 23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1603	twoElementSelection
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1604	"checks whether exactly two elements are selected;
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1605	in this case, return the selection collection.
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1606	otherwise return nil
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1607	"
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1608	\|coll\|
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1609
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1610	(coll := self selection) isCollection ifFalse:[
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1611	^ nil "/ single
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1612	].
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1613
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1614	coll size == 2 ifTrue:[ ^ coll].
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1615	^ nil
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1616	!
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1617
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1618	unselect
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1619	"clear selection
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1620	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1621	self select:nil
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1622	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1623
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1624	withSelectionHiddenDo:aBlock
1959 fd6bf76e712a * empty log message * Claus Gittinger <cg@exept.de> parents: 1954 diff changeset	1625	"apply block with selection hidden (no handles)"
fd6bf76e712a * empty log message * Claus Gittinger <cg@exept.de> parents: 1954 diff changeset	1626
78 a0a00603a8b6 keep spec in properties ca parents: 76 diff changeset	1627	\|coll\|
a0a00603a8b6 keep spec in properties ca parents: 76 diff changeset	1628
138 035c98964c38 update ca parents: 134 diff changeset	1629	selectionHiddenLevel == 0 ifTrue:[
1555 4ecde43a73d6 #valueNowOrOnUnwindDo: -> #ensure: Claus Gittinger <cg@exept.de> parents: 1521 diff changeset	1630	self hideSelection.
3082 e4df13b1a968 class: UIObjectView Stefan Vogel <sv@exept.de> parents: 3019 diff changeset	1631	self flush.
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1632	].
138 035c98964c38 update ca parents: 134 diff changeset	1633	selectionHiddenLevel := selectionHiddenLevel + 1.
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1634
2516 6c0bc4ed2d88 * empty log message * Claus Gittinger <cg@exept.de> parents: 2514 diff changeset	1635	aBlock
6c0bc4ed2d88 * empty log message * Claus Gittinger <cg@exept.de> parents: 2514 diff changeset	1636	ensure:[
6c0bc4ed2d88 * empty log message * Claus Gittinger <cg@exept.de> parents: 2514 diff changeset	1637	selectionHiddenLevel == 1 ifTrue:[
6c0bc4ed2d88 * empty log message * Claus Gittinger <cg@exept.de> parents: 2514 diff changeset	1638	"/ careful to decrement selectionHiddenLevel AFTER the sizeChanged;
6c0bc4ed2d88 * empty log message * Claus Gittinger <cg@exept.de> parents: 2514 diff changeset	1639	"/ otherwise, we get endless recursion here.
6c0bc4ed2d88 * empty log message * Claus Gittinger <cg@exept.de> parents: 2514 diff changeset	1640	setOfSuperViewsSizeChanged notEmpty ifTrue:[
6c0bc4ed2d88 * empty log message * Claus Gittinger <cg@exept.de> parents: 2514 diff changeset	1641	coll := self minClosedViewSetFor:setOfSuperViewsSizeChanged.
6c0bc4ed2d88 * empty log message * Claus Gittinger <cg@exept.de> parents: 2514 diff changeset	1642	coll do:[:aView\| aView sizeChanged:nil].
6c0bc4ed2d88 * empty log message * Claus Gittinger <cg@exept.de> parents: 2514 diff changeset	1643	setOfSuperViewsSizeChanged := IdentitySet new
6c0bc4ed2d88 * empty log message * Claus Gittinger <cg@exept.de> parents: 2514 diff changeset	1644	].
6c0bc4ed2d88 * empty log message * Claus Gittinger <cg@exept.de> parents: 2514 diff changeset	1645	selectionHiddenLevel := selectionHiddenLevel - 1.
6c0bc4ed2d88 * empty log message * Claus Gittinger <cg@exept.de> parents: 2514 diff changeset	1646	self showSelection.
6c0bc4ed2d88 * empty log message * Claus Gittinger <cg@exept.de> parents: 2514 diff changeset	1647	] ifFalse:[
6c0bc4ed2d88 * empty log message * Claus Gittinger <cg@exept.de> parents: 2514 diff changeset	1648	selectionHiddenLevel := selectionHiddenLevel - 1.
1555 4ecde43a73d6 #valueNowOrOnUnwindDo: -> #ensure: Claus Gittinger <cg@exept.de> parents: 1521 diff changeset	1649	].
4ecde43a73d6 #valueNowOrOnUnwindDo: -> #ensure: Claus Gittinger <cg@exept.de> parents: 1521 diff changeset	1650	]
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1651	!
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1652
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1653	withoutSelectionDo:aBlock
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1654	"evaluate aBlock while selection is nilled
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1655	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1656	\|sel\|
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1657
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1658	self hasSelection ifFalse:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1659	aBlock value
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1660	] ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1661	sel := self selection.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1662	self setSelection:nil withRedraw:true.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1663	aBlock value.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1664	self setSelection:sel withRedraw:true.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1665	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1666
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1667
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1668	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1669
1717 32ab910cb20c method category rename Claus Gittinger <cg@exept.de> parents: 1715 diff changeset	1670	!UIObjectView methodsFor:'selections-basic'!
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	1671
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1672	recursiveRepair:theDamages startIn:aView
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1673	"repair all views and contained views, which intersects the damage.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1674	!!!! all damages repaired are removed from the list of damages !!!!
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1675	"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1676	\|color isRepaired relOrg damage
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1677	bwWidth "{ Class:SmallInteger }"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1678	x "{ Class:SmallInteger }"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1679	y "{ Class:SmallInteger }"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1680	w "{ Class:SmallInteger }"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1681	h "{ Class:SmallInteger }"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1682	relOrgX "{ Class:SmallInteger }"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1683	relOrgY "{ Class:SmallInteger }"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1684	width "{ Class:SmallInteger }"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1685	height "{ Class:SmallInteger }"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1686	size "{ Class:SmallInteger }"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1687	\|
1438 9255d2e6226b checkin from browser ca parents: 1437 diff changeset	1688	aView isInputOnly ifTrue:[^ self ].
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1689
1437 daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1690	(aView shown and:[theDamages notEmpty]) ifFalse:[ ^ self ].
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1691
2513 1c2ac34566ab changed #recursiveRepair:startIn: Claus Gittinger <cg@exept.de> parents: 2510 diff changeset	1692	aView components notEmptyOrNil ifTrue:[
1c2ac34566ab changed #recursiveRepair:startIn: Claus Gittinger <cg@exept.de> parents: 2510 diff changeset	1693	aView invalidate
1c2ac34566ab changed #recursiveRepair:startIn: Claus Gittinger <cg@exept.de> parents: 2510 diff changeset	1694	].
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1695	aView subViews notNil ifTrue:[
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1696	aView subViews reverseDo:[:v\| self recursiveRepair:theDamages startIn:v ].
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1697	theDamages isEmpty ifTrue:[ ^ self ].
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1698	].
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1699
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1700	relOrg := aView originRelativeTo:self.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1701	bwWidth := aView borderWidth.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1702	size := theDamages size.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1703
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1704	"/ compute relative origin starting from border left@top
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1705	relOrgX := relOrg x - bwWidth.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1706	relOrgY := relOrg y - bwWidth.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1707	width := aView width + bwWidth + bwWidth.
2482 62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1708	height := aView height + bwWidth + bwWidth.
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1709
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1710	size to:1 by:-1 do:[:anIndex\|
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1711	damage := theDamages at:anIndex.
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1712
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1713	"/ compute the rectangle into the view
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1714	y := damage top - relOrgY.
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1715	x := damage left - relOrgX.
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1716	w := damage width.
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1717	h := damage height.
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1718
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1719	isRepaired := true.
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1720
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1721	x < 0 ifTrue:[ w := w + x. x := 0. isRepaired := false ].
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1722	y < 0 ifTrue:[ h := h + y. y := 0. isRepaired := false ].
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1723	x + w > width ifTrue:[ w := width - x. isRepaired := false ].
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1724	y + h > height ifTrue:[ h := height - y. isRepaired := false ].
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1725
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1726	(w > 0 and:[h > 0]) ifTrue:[
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1727	bwWidth ~~ 0 ifTrue:[
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1728	color isNil ifTrue:[
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1729	"/ must force redraw of border
3310 da50428c3763 #FEATURE by cg Claus Gittinger <cg@exept.de> parents: 3280 diff changeset	1730	"/ color := aView borderColor.
da50428c3763 #FEATURE by cg Claus Gittinger <cg@exept.de> parents: 3280 diff changeset	1731	"/ aView borderColor:(Color colorId:1). "/ kludge to force a redraw
da50428c3763 #FEATURE by cg Claus Gittinger <cg@exept.de> parents: 3280 diff changeset	1732	"/ aView borderColor:color.
da50428c3763 #FEATURE by cg Claus Gittinger <cg@exept.de> parents: 3280 diff changeset	1733	aView invalidate.
2482 62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1734	].
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1735	w := w - bwWidth.
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1736	h := h - bwWidth.
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1737
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1738	(x := x - bwWidth) < 0 ifTrue:[w := w + x. x := 0].
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1739	(y := y - bwWidth) < 0 ifTrue:[h := h + y. y := 0].
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1740
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1741	(w > 0 and:[h > 0]) ifFalse:[w := 0].
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1742	].
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1743
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1744	w > 0 ifTrue:[
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1745	aView clearRectangleX:x y:y width:w height:h.
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1746	aView exposeX:x y:y width:w height:h
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1747	].
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1748	isRepaired ifTrue:[ theDamages removeIndex:anIndex ].
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1749	]
62831852b487 Incomplete source in last rev Stefan Vogel <sv@exept.de> parents: 2481 diff changeset	1750	].
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1751	!
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1752
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	1753	selection
715b3dbba87d selection handling changed ca parents: 128 diff changeset	1754	"returns the current selection
715b3dbba87d selection handling changed ca parents: 128 diff changeset	1755	"
2528 a6df49dfb157 * empty log message * Claus Gittinger <cg@exept.de> parents: 2516 diff changeset	1756
a6df49dfb157 * empty log message * Claus Gittinger <cg@exept.de> parents: 2516 diff changeset	1757	"/ Q to ca: why redefine the collection building???
a6df49dfb157 * empty log message * Claus Gittinger <cg@exept.de> parents: 2516 diff changeset	1758	^ super selection.
a6df49dfb157 * empty log message * Claus Gittinger <cg@exept.de> parents: 2516 diff changeset	1759
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	1760	^ selection
715b3dbba87d selection handling changed ca parents: 128 diff changeset	1761	!
715b3dbba87d selection handling changed ca parents: 128 diff changeset	1762
2356 bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1763	setSelection:newSelection withRedraw:doRedraw
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1764	"set a new selection without change notifications"
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1765
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1766	\| sel \|
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1767
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1768	(sel := newSelection) == self ifTrue:[
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1769	sel := nil
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1770	].
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1771
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1772	doRedraw ifTrue:[
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1773	self hideSelection.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1774	selection := sel.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1775
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1776	self forEach:selection do:[:aView \|
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1777	\|superView\|
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1778
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1779	superView := aView superView.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1780	self recomputeShapeIfTransparentBox:superView.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1781	].
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1782	self showSelection.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1783	] ifFalse:[
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1784	selection := sel
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1785	]
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1786	!
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1787
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1788	showUnselected:something
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1789	"show a component or list of components unselected"
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1790
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1791	\|damages oldClipped savedSelection\|
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1792
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1793	(selectionHiddenLevel ~~ 0 or:[something isNil]) ifTrue:[
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1794	^ self
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1795	].
1438 9255d2e6226b checkin from browser ca parents: 1437 diff changeset	1796
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1797	damages := OrderedCollection new.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1798
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1799	self forEach:something do:[:v\|
1437 daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1800	self handlesOf:v do:[:aDamage :wht\|
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1801	damages reverseDo:[:el\|
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1802	(el intersects:aDamage) ifTrue:[
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1803	damages removeIdentical:el.
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1804
2503 36dce8c654af * empty log message * Claus Gittinger <cg@exept.de> parents: 2501 diff changeset	1805	aDamage left:(aDamage left min:el left) floor
36dce8c654af * empty log message * Claus Gittinger <cg@exept.de> parents: 2501 diff changeset	1806	right:(aDamage right max:el right) ceiling
36dce8c654af * empty log message * Claus Gittinger <cg@exept.de> parents: 2501 diff changeset	1807	top:(aDamage top min:el top) floor
36dce8c654af * empty log message * Claus Gittinger <cg@exept.de> parents: 2501 diff changeset	1808	bottom:(aDamage bottom max:el bottom) ceiling
1437 daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1809	]
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1810	].
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1811	damages add:aDamage
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1812	]
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1813	].
1438 9255d2e6226b checkin from browser ca parents: 1437 diff changeset	1814
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1815	damages do:[:el\| self clearRectangle:el. ].
1438 9255d2e6226b checkin from browser ca parents: 1437 diff changeset	1816
9255d2e6226b checkin from browser ca parents: 1437 diff changeset	1817	(oldClipped := clipChildren) ifFalse:[
3385 5307c299118d #TUNING by cg Claus Gittinger <cg@exept.de> parents: 3310 diff changeset	1818	gc clippedByChildren:(clipChildren := true)
1438 9255d2e6226b checkin from browser ca parents: 1437 diff changeset	1819	].
1451 f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	1820	self subViews reverseDo:[:v\| self recursiveRepair:damages startIn:v].
1437 daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1821
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1822	oldClipped ~~ clipChildren ifTrue:[
3385 5307c299118d #TUNING by cg Claus Gittinger <cg@exept.de> parents: 3310 diff changeset	1823	gc clippedByChildren:(clipChildren := oldClipped).
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1824	].
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1825
3082 e4df13b1a968 class: UIObjectView Stefan Vogel <sv@exept.de> parents: 3019 diff changeset	1826	self flush.
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1827
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1828	savedSelection := selection.
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1829	[
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1830	selection := nil.
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1831	damages do:[:el\| self invalidate:el ].
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1832	self repairDamage.
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1833	] ensure:[
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1834	selection := savedSelection
43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	1835	].
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	1836	! !
715b3dbba87d selection handling changed ca parents: 128 diff changeset	1837
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1838	!UIObjectView methodsFor:'testing'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1839
284 995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1840	hasSelection
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1841	"returns true if any widget is selected
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1842	"
284 995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1843	^ self numberOfSelections ~~ 0
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1844
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1845	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1846
284 995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1847	hasSingleSelection
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1848	"returns true if one widget is selected
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1849	"
284 995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1850	^ self numberOfSelections == 1
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1851
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1852	!
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1853
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1854	hasUndoHistory
1918 f5e8dfe30838 * empty log message * Claus Gittinger <cg@exept.de> parents: 1911 diff changeset	1855	"returns true if undos exists"
f5e8dfe30838 * empty log message * Claus Gittinger <cg@exept.de> parents: 1911 diff changeset	1856
2722 647dfae127cd changed: #hasUndoHistory Claus Gittinger <cg@exept.de> parents: 2688 diff changeset	1857	^ undoHistory notEmpty
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1858	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1859
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1860	isModified
1918 f5e8dfe30838 * empty log message * Claus Gittinger <cg@exept.de> parents: 1911 diff changeset	1861	"returns true if painter is modified"
f5e8dfe30838 * empty log message * Claus Gittinger <cg@exept.de> parents: 1911 diff changeset	1862
f5e8dfe30838 * empty log message * Claus Gittinger <cg@exept.de> parents: 1911 diff changeset	1863	^ undoHistory isModified
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1864	!
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1865
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1866	isSelected:anObject
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1867	"return true, if the argument, anObject is selected
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1868	"
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1869	anObject notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1870	self selectionDo:[:el\| el == anObject ifTrue:[^ true]]
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1871	].
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1872	^ false
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1873
2538 ded6eb784054 refactored selectAll to allow for rectangle-drag in UIObjectView Claus Gittinger <cg@exept.de> parents: 2536 diff changeset	1874	!
ded6eb784054 refactored selectAll to allow for rectangle-drag in UIObjectView Claus Gittinger <cg@exept.de> parents: 2536 diff changeset	1875
ded6eb784054 refactored selectAll to allow for rectangle-drag in UIObjectView Claus Gittinger <cg@exept.de> parents: 2536 diff changeset	1876	object:anObject isContainedIn:aRectangle
ded6eb784054 refactored selectAll to allow for rectangle-drag in UIObjectView Claus Gittinger <cg@exept.de> parents: 2536 diff changeset	1877	^ anObject bounds isContainedIn:aRectangle
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1878	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1879
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1880	!UIObjectView methodsFor:'transaction'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1881
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1882	createUndoLayout:aView
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1883	"prepare undo action for a view changing its layout
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1884	"
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1885	self subclassResponsibility
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1886
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1887	!
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1888
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1889	transaction:aType objects:something do:aOneArgBlock
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1890	"opens a transaction and evaluates a block within the transaction; the
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1891	argument to the block is a view from derived from something
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1892	"
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1893	self subclassResponsibility
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1894
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1895
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1896	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1897
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1898	transaction:aType selectionDo:aOneArgBlock
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1899	"opens a transaction and evaluates a block within the transaction; the
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1900	argument to the block is a view from the selection
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1901	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1902	self transaction:aType objects:(self selection) do:aOneArgBlock
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1903
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1904
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1905	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1906
1715 9eebdb3802aa method category rename Claus Gittinger <cg@exept.de> parents: 1714 diff changeset	1907	!UIObjectView methodsFor:'user actions-dimension'!
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1908
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1909	copyExtent
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1910	"copy the extent from the selected object"
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1911
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1912	\|object\|
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1913
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1914	object := self singleSelection.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1915	object notNil ifTrue:[
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1916	CopiedExtent := object computeExtent
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1917	] ifFalse:[
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1918	self warn:'Exactly one element must be selected!!'.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1919	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1920	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1921
89 35c5711729c2 so far so good ca parents: 84 diff changeset	1922	copyLayout
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1923	"copy the layout from the selected object"
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1924
89 35c5711729c2 so far so good ca parents: 84 diff changeset	1925	\|object\|
35c5711729c2 so far so good ca parents: 84 diff changeset	1926
35c5711729c2 so far so good ca parents: 84 diff changeset	1927	object := self singleSelection.
35c5711729c2 so far so good ca parents: 84 diff changeset	1928	object notNil ifTrue:[
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1929	CopiedLayout := object geometryLayout copy
89 35c5711729c2 so far so good ca parents: 84 diff changeset	1930	] ifFalse:[
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1931	self warn:'Exactly one element must be selected!!'.
89 35c5711729c2 so far so good ca parents: 84 diff changeset	1932	]
35c5711729c2 so far so good ca parents: 84 diff changeset	1933	!
35c5711729c2 so far so good ca parents: 84 diff changeset	1934
1230 23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1935	exchangeLayouts
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1936	"exchange the layout of two elements
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1937	(useful to change the order of radiobuttons or checkBoxes)
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1938	"
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1939	\|objects l1 l2\|
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1940
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1941	objects := self twoElementSelection.
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1942
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1943	objects notNil ifTrue:[
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1944	l1 := (objects at:1) geometryLayout copy.
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1945	l2 := (objects at:2) geometryLayout copy.
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1946	self transaction:#exchangeLayout dimensionDo:[:v\|
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1947	v == (objects at:1) ifTrue:[
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1948	v geometryLayout:(l2 copy)
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1949	] ifFalse:[
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1950	v geometryLayout:(l1 copy).
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1951	]
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1952	]
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1953	] ifFalse:[
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1954	self warn:'exactly two elements must be selected'.
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1955	]
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1956
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1957
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1958
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1959	!
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1960
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1961	pasteExtent
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1962	"paste the copied extent to all objects in the selection"
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1963
2398 bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	1964	\|heightToPaste widthToPaste\|
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	1965
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1966	CopiedExtent notNil ifTrue:[
2398 bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	1967	widthToPaste := CopiedExtent x.
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	1968	heightToPaste := CopiedExtent y.
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	1969	] ifFalse:[
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	1970	CopiedLayout notNil ifTrue:[
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	1971	CopiedLayout leftFraction = CopiedLayout rightFraction ifTrue:[
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	1972	CopiedLayout topFraction = CopiedLayout bottomFraction ifTrue:[
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	1973	widthToPaste := (CopiedLayout rightOffset - CopiedLayout leftOffset).
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	1974	heightToPaste := (CopiedLayout bottomOffset - CopiedLayout topOffset).
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	1975	]
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	1976	]
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	1977	].
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	1978	].
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	1979
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	1980	widthToPaste notNil ifTrue:[
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	1981	heightToPaste notNil ifTrue:[
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	1982	self transaction:#pasteExtent dimensionDo:[:v\|
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	1983	self resize:v corner:(v computeOrigin + (widthToPaste@heightToPaste))
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	1984	]
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1985	]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1986	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1987	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1988
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1989	pasteHeight
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1990	"paste the copied extent's height to all objects in the selection"
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1991
2398 bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	1992	\|heightToPaste\|
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	1993
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1994	CopiedExtent notNil ifTrue:[
2398 bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	1995	heightToPaste := CopiedExtent y.
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	1996	] ifFalse:[
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	1997	CopiedLayout notNil ifTrue:[
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	1998	CopiedLayout topFraction = CopiedLayout bottomFraction ifTrue:[
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	1999	heightToPaste := (CopiedLayout bottomOffset - CopiedLayout topOffset)
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	2000	]
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	2001	].
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	2002	].
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	2003
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	2004	heightToPaste notNil ifTrue:[
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2005	self transaction:#pasteHeight dimensionDo:[:v\|
2398 bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	2006	self resize:v bottom:(v computeOrigin + heightToPaste)
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	2007	].
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	2008	].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2009	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2010
89 35c5711729c2 so far so good ca parents: 84 diff changeset	2011	pasteLayout
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2012	"paste the layout to all objects in the selection"
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2013
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2014	CopiedLayout notNil ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2015	self transaction:#pasteLayout dimensionDo:[:v\|
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2016	v geometryLayout:(CopiedLayout copy)
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2017	]
89 35c5711729c2 so far so good ca parents: 84 diff changeset	2018	]
35c5711729c2 so far so good ca parents: 84 diff changeset	2019	!
35c5711729c2 so far so good ca parents: 84 diff changeset	2020
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2021	pasteWidth
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2022	"paste the copied extent's width to all objects in the selection"
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2023
2398 bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	2024	\|widthToPaste\|
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	2025
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2026	CopiedExtent notNil ifTrue:[
2398 bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	2027	widthToPaste := CopiedExtent x.
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	2028	] ifFalse:[
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	2029	CopiedLayout notNil ifTrue:[
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	2030	CopiedLayout leftFraction = CopiedLayout rightFraction ifTrue:[
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	2031	widthToPaste := (CopiedLayout rightOffset - CopiedLayout leftOffset)
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	2032	]
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	2033	].
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	2034	].
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	2035
bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	2036	widthToPaste notNil ifTrue:[
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2037	self transaction:#pasteWidth dimensionDo:[:v\|
2398 bdefc2be920a * empty log message * Claus Gittinger <cg@exept.de> parents: 2394 diff changeset	2038	self resize:v right:(v computeOrigin + widthToPaste)
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2039	]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2040	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2041	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2042
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2043	setExtent:anExtent
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2044	"change extent for all selected objects
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2045	"
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2046	self transaction:#extent dimensionDo:[:v\|
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2047	v geometryLayout:nil.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2048	v extent:anExtent.
67 09e9d4b57142 alignmentLayout Claus Gittinger <cg@exept.de> parents: 63 diff changeset	2049	].
09e9d4b57142 alignmentLayout Claus Gittinger <cg@exept.de> parents: 63 diff changeset	2050
09e9d4b57142 alignmentLayout Claus Gittinger <cg@exept.de> parents: 63 diff changeset	2051	"Modified: 28.2.1997 / 12:49:00 / cg"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2052	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2053
149 e652608690b1 help ... ca parents: 145 diff changeset	2054	setLayout:aLayout
e652608690b1 help ... ca parents: 145 diff changeset	2055	"change layout for all selected objects
e652608690b1 help ... ca parents: 145 diff changeset	2056	"
e652608690b1 help ... ca parents: 145 diff changeset	2057	self transaction:#layout dimensionDo:[:v\|
2501 43386f544f3d cleaned up the code and fixed many bugs; Claus Gittinger <cg@exept.de> parents: 2485 diff changeset	2058	v geometryLayout:(aLayout copy)
149 e652608690b1 help ... ca parents: 145 diff changeset	2059	].
e652608690b1 help ... ca parents: 145 diff changeset	2060	!
e652608690b1 help ... ca parents: 145 diff changeset	2061
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2062	setToDefaultExtent
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2063	"change extent of all selected views to their default extent
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2064	"
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2065	self transaction:#defaultExtent dimensionDo:[:v\|
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2066	self resize:v corner:(v computeOrigin + (v preferredExtent)).
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2067	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2068
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2069	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2070
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2071	setToDefaultHeight
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2072	"change height of all selected views to their default height
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2073	"
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2074	self transaction:#defaultHeight dimensionDo:[:v\|
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2075	self resize:v bottom:(v computeOrigin + (v preferredExtent))
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2076	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2077
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2078	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2079
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2080	setToDefaultWidth
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2081	"change width of all selected views to their default width
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2082	"
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2083	self transaction:#defaultWidth dimensionDo:[:v\|
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2084	self resize:v right:(v computeOrigin + (v preferredExtent))
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2085	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2086
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2087	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2088
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2089	transaction:aType dimensionDo:aOneArgBlock
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2090	"change dimension within a transaction for the selected elements by evaluating
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2091	the block with the argument a view.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2092	"
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2093	self withSelectionHiddenDo:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2094	self transaction:aType selectionDo:[:aView\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2095	(self class layoutType:aView) notNil ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2096	self createUndoLayout:aView.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2097	aOneArgBlock value:aView.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2098	self elementChangedSize:aView.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2099	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2100	]
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2101	].
225 a40d26ed5e74 change selection behavior caused by new tree view ca parents: 208 diff changeset	2102	self layoutChanged
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2103
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2104	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2105
1715 9eebdb3802aa method category rename Claus Gittinger <cg@exept.de> parents: 1714 diff changeset	2106	!UIObjectView methodsFor:'user actions-move'!
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2107
2394 664ca922a80a autorepeat of move fixed Claus Gittinger <cg@exept.de> parents: 2368 diff changeset	2108	moveDo:aOneArgBlock
664ca922a80a autorepeat of move fixed Claus Gittinger <cg@exept.de> parents: 2368 diff changeset	2109	"perform a move operation (with auto repeat)"
664ca922a80a autorepeat of move fixed Claus Gittinger <cg@exept.de> parents: 2368 diff changeset	2110
138 035c98964c38 update ca parents: 134 diff changeset	2111	\|sensor tm\|
035c98964c38 update ca parents: 134 diff changeset	2112
035c98964c38 update ca parents: 134 diff changeset	2113	self moveableSelection isNil ifTrue:[
2356 bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	2114	^ self
138 035c98964c38 update ca parents: 134 diff changeset	2115	].
035c98964c38 update ca parents: 134 diff changeset	2116	sensor := self sensor.
035c98964c38 update ca parents: 134 diff changeset	2117
2394 664ca922a80a autorepeat of move fixed Claus Gittinger <cg@exept.de> parents: 2368 diff changeset	2118	tm := ButtonController defaultInitialDelay.
138 035c98964c38 update ca parents: 134 diff changeset	2119
035c98964c38 update ca parents: 134 diff changeset	2120	self withSelectionHiddenDo:[
2356 bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	2121	self transaction:#move selectionDo:[:aView\|self createUndoLayout:aView].
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	2122
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	2123	[
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	2124	self selectionDo:[:aView\| aOneArgBlock value:aView ].
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	2125
2394 664ca922a80a autorepeat of move fixed Claus Gittinger <cg@exept.de> parents: 2368 diff changeset	2126	sensor leftButtonPressed ifTrue:[
664ca922a80a autorepeat of move fixed Claus Gittinger <cg@exept.de> parents: 2368 diff changeset	2127	self windowGroup processExposeEvents.
664ca922a80a autorepeat of move fixed Claus Gittinger <cg@exept.de> parents: 2368 diff changeset	2128	Delay waitForSeconds:tm.
664ca922a80a autorepeat of move fixed Claus Gittinger <cg@exept.de> parents: 2368 diff changeset	2129	self windowGroup processExposeEvents.
664ca922a80a autorepeat of move fixed Claus Gittinger <cg@exept.de> parents: 2368 diff changeset	2130	tm := ButtonController defaultRepeatDelay.
664ca922a80a autorepeat of move fixed Claus Gittinger <cg@exept.de> parents: 2368 diff changeset	2131	self layoutChanged.
664ca922a80a autorepeat of move fixed Claus Gittinger <cg@exept.de> parents: 2368 diff changeset	2132	].
2356 bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	2133	sensor leftButtonPressed.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	2134	] whileTrue.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	2135
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	2136	"/ handle any expose events (for subcomponents) before
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	2137	"/ redrawing the handles.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	2138	Delay waitForSeconds:0.1.
2394 664ca922a80a autorepeat of move fixed Claus Gittinger <cg@exept.de> parents: 2368 diff changeset	2139	self windowGroup processExposeEvents
138 035c98964c38 update ca parents: 134 diff changeset	2140	].
035c98964c38 update ca parents: 134 diff changeset	2141	!
035c98964c38 update ca parents: 134 diff changeset	2142
113 1854c2e61c4e bug fixes ca parents: 100 diff changeset	2143	moveSelectionDown
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2144	"move selection down
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2145	"
3219 2395b33f653e class: UIObjectView Claus Gittinger <cg@exept.de> parents: 3143 diff changeset	2146	self moveSelectionDown:nPixelsForMoveSelection
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2147	!
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2148
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2149	moveSelectionDown:howMany
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	2150	"move selection down (pixelwise or aligned-grid wise)"
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	2151
138 035c98964c38 update ca parents: 134 diff changeset	2152	\|gridY n\|
035c98964c38 update ca parents: 134 diff changeset	2153
035c98964c38 update ca parents: 134 diff changeset	2154	gridAlign notNil ifTrue:[gridY := gridAlign y]
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2155	ifFalse:[gridY := 1].
138 035c98964c38 update ca parents: 134 diff changeset	2156
035c98964c38 update ca parents: 134 diff changeset	2157	self moveDo:[:aView\|
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2158	aligning ifTrue:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2159	n := ((aView computeCorner y) \\ gridY).
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2160
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2161	n ~~ 0 ifTrue:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2162	n := gridY - n + 1.
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2163	] ifFalse:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2164	n := gridY
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2165	]
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2166	] ifFalse:[
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	2167	n := 1.
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	2168	self sensor shiftDown ifTrue:[
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	2169	n := 8.
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	2170	].
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2171	].
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2172	n := n * howMany.
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	2173	self shiftLayout:aView vertical:n
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2174	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2175	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2176
113 1854c2e61c4e bug fixes ca parents: 100 diff changeset	2177	moveSelectionLeft
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2178	"move selection left
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2179	"
3219 2395b33f653e class: UIObjectView Claus Gittinger <cg@exept.de> parents: 3143 diff changeset	2180	self moveSelectionLeft:nPixelsForMoveSelection
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2181	!
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2182
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2183	moveSelectionLeft:howMany
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	2184	"move selection to the left (pixelwise or aligned-grid wise)"
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	2185
113 1854c2e61c4e bug fixes ca parents: 100 diff changeset	2186	\|gridX n\|
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2187
138 035c98964c38 update ca parents: 134 diff changeset	2188	gridAlign notNil ifTrue:[gridX := gridAlign x]
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2189	ifFalse:[gridX := 1].
138 035c98964c38 update ca parents: 134 diff changeset	2190
035c98964c38 update ca parents: 134 diff changeset	2191	self moveDo:[:aView\|
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2192	aligning ifTrue:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2193	n := ((aView computeOrigin x) \\ gridX).
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2194	n == 0 ifTrue:[n := gridX].
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2195	] ifFalse:[
2538 ded6eb784054 refactored selectAll to allow for rectangle-drag in UIObjectView Claus Gittinger <cg@exept.de> parents: 2536 diff changeset	2196	n := 1.
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	2197	self sensor shiftDown ifTrue:[
2538 ded6eb784054 refactored selectAll to allow for rectangle-drag in UIObjectView Claus Gittinger <cg@exept.de> parents: 2536 diff changeset	2198	n := 8.
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	2199	].
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2200	].
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2201	n := n * howMany.
2538 ded6eb784054 refactored selectAll to allow for rectangle-drag in UIObjectView Claus Gittinger <cg@exept.de> parents: 2536 diff changeset	2202	self shiftLayout:aView horizontal:n negated
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2203	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2204	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2205
113 1854c2e61c4e bug fixes ca parents: 100 diff changeset	2206	moveSelectionRight
2356 bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	2207	"move the selection to the right"
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	2208
3219 2395b33f653e class: UIObjectView Claus Gittinger <cg@exept.de> parents: 3143 diff changeset	2209	self moveSelectionRight:nPixelsForMoveSelection
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2210	!
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2211
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2212	moveSelectionRight:howMany
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	2213	"move selection to the right (pixelwise or aligned-grid wise)"
2356 bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	2214
113 1854c2e61c4e bug fixes ca parents: 100 diff changeset	2215	\|gridX n\|
1854c2e61c4e bug fixes ca parents: 100 diff changeset	2216
138 035c98964c38 update ca parents: 134 diff changeset	2217	gridAlign notNil ifTrue:[gridX := gridAlign x]
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2218	ifFalse:[gridX := 1].
138 035c98964c38 update ca parents: 134 diff changeset	2219
035c98964c38 update ca parents: 134 diff changeset	2220	self moveDo:[:aView\|
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2221	aligning ifTrue:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2222	n := ((aView computeCorner x) \\ gridX).
2538 ded6eb784054 refactored selectAll to allow for rectangle-drag in UIObjectView Claus Gittinger <cg@exept.de> parents: 2536 diff changeset	2223	n == 0 ifTrue:[n := gridX].
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2224	] ifFalse:[
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	2225	n := 1.
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	2226	self sensor shiftDown ifTrue:[
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	2227	n := 8.
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	2228	].
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2229	].
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2230	n := n * howMany.
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	2231	self shiftLayout:aView horizontal:n
113 1854c2e61c4e bug fixes ca parents: 100 diff changeset	2232	]
1854c2e61c4e bug fixes ca parents: 100 diff changeset	2233	!
1854c2e61c4e bug fixes ca parents: 100 diff changeset	2234
1854c2e61c4e bug fixes ca parents: 100 diff changeset	2235	moveSelectionUp
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2236	"move selection up
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2237	"
3219 2395b33f653e class: UIObjectView Claus Gittinger <cg@exept.de> parents: 3143 diff changeset	2238	self moveSelectionUp:nPixelsForMoveSelection
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2239	!
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2240
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2241	moveSelectionUp:howMany
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	2242	"move selection up (pixelwise or aligned-grid wise)"
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	2243
113 1854c2e61c4e bug fixes ca parents: 100 diff changeset	2244	\|gridY n\|
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2245
138 035c98964c38 update ca parents: 134 diff changeset	2246	gridAlign notNil ifTrue:[gridY := gridAlign y]
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2247	ifFalse:[gridY := 1].
138 035c98964c38 update ca parents: 134 diff changeset	2248
035c98964c38 update ca parents: 134 diff changeset	2249	self moveDo:[:aView\|
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2250	aligning ifTrue:[
2485 59ecb1305177 changed #moveSelectionUp: fix moving bug Stefan Vogel <sv@exept.de> parents: 2482 diff changeset	2251	n := ((aView computeOrigin y) \\ gridY).
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2252	n == 0 ifTrue:[n := gridY].
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2253	n := n negated.
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2254	] ifFalse:[
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	2255	n := -1.
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	2256	self sensor shiftDown ifTrue:[
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	2257	n := -8.
0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	2258	].
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2259	].
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	2260	n := n * howMany.
2510 0760bec5f1e3 code cleanup Claus Gittinger <cg@exept.de> parents: 2503 diff changeset	2261	self shiftLayout:aView vertical:n
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2262	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2263	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2264
1715 9eebdb3802aa method category rename Claus Gittinger <cg@exept.de> parents: 1714 diff changeset	2265	!UIObjectView methodsFor:'user actions-position'!
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2266
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2267	alignResizeSelectionLeft
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2268	"resize the selection on the left to align their left edge with the
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2269	of the first object in the selection;
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2270	in case of a single object selection, the objects left edge is aligned with the left of its superview"
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2271
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2272	\|lmost delta sel\|
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2273
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2274	(sel := self moveableSelection) notNil ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2275	self withSelectionHiddenDo:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2276	self numberOfSelections > 1 ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2277	lmost := (sel first) computeOrigin x.
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2278
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2279	self transaction:#alignResizeLeft selectionDo:[:v\|
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2280	(delta := lmost - (v computeOrigin x)) ~~ 0 ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2281	self shiftLayout:v left:delta right:0
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2282	]
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2283	]
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2284	] ifFalse:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2285	self extentToFrame:#Left do:[:aLayout\|
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2286	aLayout leftFraction:0.0 offset:0.
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2287	]
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2288	]
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2289	].
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2290	self layoutChanged
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2291	]
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2292	!
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2293
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2294	alignResizeSelectionRight
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2295	"align selection to the right of the first object in the selection;
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2296	in case of one selection the object is aligned to the right of its superview"
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2297
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2298	\|rmost delta sel\|
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2299
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2300	(sel := self moveableSelection) notNil ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2301	self withSelectionHiddenDo:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2302	self numberOfSelections > 1 ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2303	rmost := (sel first) computeCorner x.
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2304
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2305	self transaction:#alignRight selectionDo:[:v\|
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2306	(delta := rmost - (v computeCorner x)) ~~ 0 ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2307	self shiftLayout:v left:0 right:delta
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2308	]
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2309	]
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2310	] ifFalse:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2311	self extentToFrame:#Right do:[:aLayout\|
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2312	aLayout rightOffset:0.
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2313	aLayout rightFraction:1.0.
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2314	]
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2315	]
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2316	].
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2317	self layoutChanged
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2318	]
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2319	!
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2320
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2321	alignSelectionBottom
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2322	"align selection to the bottom of the first object in the selection; in case
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2323	of one selection the object is aligned to the bottom of its superview
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2324	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2325	\|bmost delta sel\|
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2326
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2327	(sel := self moveableSelection) notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2328	self withSelectionHiddenDo:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2329	self numberOfSelections > 1 ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2330	bmost := (sel first) computeCorner y.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2331
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2332	self transaction:#alignBottom selectionDo:[:v\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2333	(delta := bmost - (v computeCorner y)) ~~ 0 ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2334	self shiftLayout:v top:delta bottom:delta.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2335	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2336	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2337	] ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2338	self extentToFrame:#Bottom do:[:aLayout\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2339	aLayout bottomOffset:0.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2340	aLayout bottomFraction:1.0
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2341	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2342	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2343	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2344	self layoutChanged
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2345	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2346
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2347
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2348
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2349	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2350
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2351	alignSelectionCenterHor
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2352	"align selection to the center/horizontal of the first object in the selection; in case
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2353	of one selection the object is aligned to the center/horizontal of its superview
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2354	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2355	\|view center sel\|
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2356
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2357	(sel := self moveableSelection) notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2358	self withSelectionHiddenDo:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2359	view := self singleSelection.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2360
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2361	view notNil ifTrue:[
284 995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	2362
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2363	view := self findContainerOfView:view.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2364	center := view computeExtent
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2365	] ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2366	view := sel first.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2367	center := view computeCorner + view computeOrigin.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2368	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2369	center := center x // 2.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2370
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2371	self transaction:#alignCenterHorizontal selectionDo:[:v\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2372	\|newX oldX delta\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2373
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2374	oldX := v computeOrigin x.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2375	newX := center - ((v computeCorner x - oldX) // 2).
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2376	delta := newX - oldX.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2377
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2378	self shiftLayout:v left:delta right:delta
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2379	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2380	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2381	self layoutChanged
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2382	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2383
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2384
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2385
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2386	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2387
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2388	alignSelectionCenterVer
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2389	"align selection to the center/vertical of the first object in the selection; in case
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2390	of one selection the object is aligned to the center/vertical of its superview
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2391	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2392	\|view center sel\|
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2393
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2394	(sel := self moveableSelection) notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2395	self withSelectionHiddenDo:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2396	view := self singleSelection.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2397
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2398	view notNil ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2399	view := self findContainerOfView:view.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2400	center := view computeExtent
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2401	] ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2402	view := sel first.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2403	center := view computeCorner + view computeOrigin.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2404	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2405	center := center y // 2.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2406
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2407	self transaction:#alignCenterVertical selectionDo:[:v\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2408	\|newY oldY delta\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2409
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2410	oldY := v computeOrigin y.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2411	newY := center - ((v computeCorner y - oldY) // 2).
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2412	delta := newY - oldY.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2413
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2414	self shiftLayout:v top:delta bottom:delta
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2415	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2416	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2417	self layoutChanged
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2418	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2419	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2420
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2421	alignSelectionLeft
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2422	"align the selection with the left edge of the first object in the selection.
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2423	in case of a single object selection, the object is moved to the left of its superview"
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2424
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2425	\|dominantLeft delta sel\|
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2426
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2427	(sel := self moveableSelection) notNil ifTrue:[
1581 d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2428	self withSelectionHiddenDo:[
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2429	dominantLeft := (sel first) computeOrigin x.
1581 d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2430	self numberOfSelections > 1 ifTrue:[
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2431	self transaction:#alignLeft selectionDo:[:v\|
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2432	(delta := dominantLeft - (v computeOrigin x)) ~~ 0 ifTrue:[
1581 d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2433	self shiftLayout:v left:delta right:delta
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2434	]
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2435	]
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2436	] ifFalse:[
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2437	self transaction:#alignLeft selectionDo:[:v\|
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2438	self shiftLayout:v left:dominantLeft negated right:dominantLeft negated
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2439	].
1581 d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2440	]
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2441	].
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2442	self layoutChanged
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2443	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2444	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2445
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2446	alignSelectionLeftAndRight
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2447	"align selection to the left/right of the first object in the selection; in case
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2448	of one selection the object is aligned to the left/right of its superview
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2449	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2450	\|lmost rmost sel\|
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2451
2481 b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2452	(sel := self resizableSelection) notNil ifTrue:[
1581 d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2453	self withSelectionHiddenDo:[
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2454	self numberOfSelections > 1 ifTrue:[
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2455	lmost := (sel first) computeOrigin x.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2456	rmost := (sel first) computeCorner x.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2457
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2458	self transaction:#alignLeftRight selectionDo:[:aView\|
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2459	\|layout\|
2481 b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2460
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2461	aView superView isLayoutWrapper ifTrue:[
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2462	"change size only"
1581 d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2463	self createUndoLayout:aView.
2481 b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2464	aView width:sel first width.
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2465	self elementChangedSize:aView
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2466	] ifFalse:[
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2467	layout := self class asLayoutFrameFromView:aView.
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2468
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2469	layout notNil ifTrue:[
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2470	self createUndoLayout:aView.
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2471	aView geometryLayout:layout.
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2472
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2473	undoHistory withoutTransactionDo:[
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2474	self shiftLayout:aView left:(lmost - (aView computeOrigin x))
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2475	right:(rmost - (aView computeCorner x)).
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2476	].
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2477	self elementChangedSize:aView
1581 d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2478	].
2481 b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2479	].
1581 d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2480	]
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2481	] ifFalse:[
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2482	self extentToFrame:#LeftRight do:[:aLayout\|
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2483	aLayout leftFraction:0.0 offset:0.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2484	aLayout rightFraction:1.0 offset:0.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2485	]
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2486	]
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2487	].
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2488	self layoutChanged
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2489	].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2490	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2491
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2492	alignSelectionRight
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2493	"align selection to the right of the first object in the selection; in case
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2494	of one selection the object is aligned to the right of its superview
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2495	"
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2496	\|dominantRight delta sel\|
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2497
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2498	(sel := self moveableSelection) notNil ifTrue:[
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2499	self withSelectionHiddenDo:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2500	dominantRight := (sel first) computeCorner x.
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2501	self numberOfSelections > 1 ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2502	self transaction:#alignRight selectionDo:[:v\|
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2503	(delta := dominantRight - (v computeCorner x)) ~~ 0 ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2504	self shiftLayout:v left:delta right:delta
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2505	]
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2506	]
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2507	] ifFalse:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2508	self transaction:#alignRight selectionDo:[:v\|
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2509	delta := v superView width - dominantRight.
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2510	self shiftLayout:v left:delta right:delta
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2511	]
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2512	"/ self extentToFrame:#Right do:[:aLayout\|
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2513	"/ aLayout rightOffset:0.
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2514	"/ aLayout rightFraction:1.0.
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2515	"/ ]
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2516	]
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2517	].
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2518	self layoutChanged
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2519	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2520	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2521
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2522	alignSelectionTop
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2523	"align selection to the top of the first object in the selection; in case
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2524	of one selection the object is aligned to the top of its superview
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2525	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2526	\|tmost delta sel\|
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2527
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2528	(sel := self moveableSelection) notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2529	self withSelectionHiddenDo:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2530	self numberOfSelections > 1 ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2531	tmost := (sel first) computeOrigin y.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2532
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2533	self transaction:#alignTop selectionDo:[:v\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2534	(delta := tmost - (v computeOrigin y)) ~~ 0 ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2535	self shiftLayout:v top:delta bottom:delta
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2536	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2537	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2538	] ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2539	self extentToFrame:#Top do:[:aLayout\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2540	aLayout topOffset:0.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2541	aLayout topFraction:0.0.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2542	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2543	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2544	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2545	self layoutChanged
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2546	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2547
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2548	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2549
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2550	alignSelectionTopAndBottom
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2551	"align selection to the top/bottom of the first object in the selection; in case
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2552	of one selection the object is aligned to the top/bottom of its superview
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2553	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2554	\|tmost bmost sel\|
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2555
2481 b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2556	(sel := self resizableSelection) notNil ifTrue:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2557	self withSelectionHiddenDo:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2558	self numberOfSelections > 1 ifTrue:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2559	tmost := (sel first) computeOrigin y.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2560	bmost := (sel first) computeCorner y.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2561
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2562	self transaction:#alignTopBottom selectionDo:[:aView\|
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2563	\|layout\|
2481 b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2564	aView superView isLayoutWrapper ifTrue:[
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2565	"change size only"
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2566	self createUndoLayout:aView.
2481 b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2567	aView height:sel first height.
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2568	self elementChangedSize:aView
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2569	] ifFalse:[
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2570	layout := self class asLayoutFrameFromView:aView.
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2571
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2572	layout notNil ifTrue:[
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2573	self createUndoLayout:aView.
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2574	aView geometryLayout:layout.
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2575
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2576	undoHistory withoutTransactionDo:[
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2577	self shiftLayout:aView top:(tmost - (aView computeOrigin y))
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2578	bottom:(bmost - (aView computeCorner y)).
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2579	].
b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2580	self elementChangedSize:aView
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2581	].
2481 b8999543e2b4 UIPainter can now resize subviews of PanelViews Stefan Vogel <sv@exept.de> parents: 2422 diff changeset	2582	].
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2583	]
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2584	] ifFalse:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2585	self extentToFrame:#TopBottom do:[:aLayout\|
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2586	aLayout topOffset:0.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2587	aLayout topFraction:0.0.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2588	aLayout bottomOffset:0.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2589	aLayout bottomFraction:1.0.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2590	]
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2591	]
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2592	].
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2593	self layoutChanged
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2594	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2595	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2596
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2597	centerSelection:aOneArgBlockXorY orientation:orientation
3445 bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2598	"center selection horizontally or vertically depending on the block result (x or y).
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2599	The argument to the block is the point.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2600	"
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2601	\|superview min max delta val\|
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2602
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2603	(self moveableSelection) isNil ifTrue:[
3445 bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2604	^ self
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2605	].
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2606
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2607	self withSelectionHiddenDo:[
3445 bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2608	max := 0.
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2609
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2610	self selectionDo:[:aView \|
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2611	superview isNil ifTrue:[
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2612	superview := self findContainerOfView:aView
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2613	] ifFalse:[
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2614	(self findContainerOfView:aView) == superview ifFalse:[
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2615	^ self notify:'views must have same superview'.
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2616	]
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2617	].
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2618	val := aOneArgBlockXorY value:(aView computeOrigin).
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2619
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2620	min isNil ifTrue:[min := val]
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2621	ifFalse:[min := min min:val].
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2622
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2623	val := aOneArgBlockXorY value:(aView computeCorner).
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2624	max := max max:val.
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2625	].
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2626
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2627	val := aOneArgBlockXorY value:(superview computeExtent).
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2628	max := (min + val - max) // 2.
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2629
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2630	max == min ifFalse:[
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2631	\|type\|
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2632	(orientation == #y) ifTrue:[type := #centerVertical]
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2633	ifFalse:[type := #centerHorizontal].
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2634	delta := max - min.
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2635
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2636	self transaction:type selectionDo:[:v\|
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2637	orientation == #y ifTrue:[
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2638	self shiftLayout:v top:delta bottom:delta
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2639	] ifFalse:[
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2640	self shiftLayout:v left:delta right:delta
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2641	]
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2642	]
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2643	].
bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2644	self layoutChanged
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2645	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2646
3445 bd1aa4795dcf #DOCUMENTATION by mawalch mawalch parents: 3395 diff changeset	2647	"Modified (format): / 16-05-2017 / 17:45:24 / mawalch"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2648	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2649
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2650	centerSelectionHor
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2651	"center selection horizontal
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2652	"
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2653	self centerSelection:[:aPoint\| aPoint x] orientation:#x
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2654
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2655
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2656	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2657
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2658	centerSelectionVer
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2659	"center selection vertical
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2660	"
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2661	self centerSelection:[:aPoint\| aPoint y] orientation:#y
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2662	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2663
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2664	extentToFrame:toWhat do:aBlock
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2665	"align to frame (Left Right ...) and perform the block on a frameLayout
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2666	"
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2667	\|layout type\|
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2668
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2669	type := ('extent', toWhat asString) asSymbol.
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2670
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2671	self transaction:type selectionDo:[:aView\|
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2672	layout := self class asLayoutFrameFromView:aView.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2673
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2674	layout notNil ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2675	self createUndoLayout:aView.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2676	aBlock value:layout.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2677	aView geometryLayout:layout.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2678	self elementChangedSize:aView.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2679	]
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2680	]
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2681	!
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2682
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2683	spreadSelectionHor
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2684	"spread multiple selection horizontal
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2685	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2686	\|sumWidths min max viewsInOrder topsInOrder count space sel\|
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2687
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2688	sel := self moveableSelection.
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2689
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2690	(sel notNil and:[self numberOfSelections > 1]) ifFalse:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2691	^ self
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2692	].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2693
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2694	self withSelectionHiddenDo:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2695	count := 0.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2696	sumWidths := 0.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2697	max := 0.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2698
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2699	self selectionDo:[:aView \|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2700	sumWidths := sumWidths + aView width.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2701
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2702	min isNil ifTrue:[min := aView left]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2703	ifFalse:[min := min min:(aView left)].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2704
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2705	max := max max:(aView right).
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2706	count := count + 1
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2707	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2708	viewsInOrder := Array withAll:sel.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2709	topsInOrder := viewsInOrder collect:[:aView \| aView left].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2710	topsInOrder sortWith:viewsInOrder.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2711
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2712	space := (((max - min) - sumWidths) / (count - 1)) rounded asInteger.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2713
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2714	self transaction:#spreadHorizontal objects:viewsInOrder do:[:aView\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2715	\|delta\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2716
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2717	delta := min - aView computeOrigin x.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2718	self shiftLayout:aView left:delta right:delta.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2719	min := min + aView computeExtent x + space
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2720	]
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2721	].
225 a40d26ed5e74 change selection behavior caused by new tree view ca parents: 208 diff changeset	2722	self layoutChanged
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2723
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2724	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2725
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2726	spreadSelectionVer
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2727	"spread multiple selection vertical
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2728	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2729	\|sumHeights min max viewsInOrder topsInOrder count space sel\|
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2730
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2731	sel := self moveableSelection.
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2732
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2733	(sel notNil and:[self numberOfSelections > 1]) ifFalse:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2734	^ self
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2735	].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2736
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2737	self withSelectionHiddenDo:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2738	count := 0.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2739	sumHeights := 0.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2740	max := 0.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2741
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2742	self selectionDo:[:aView \|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2743	sumHeights := sumHeights + aView height.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2744
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2745	min isNil ifTrue:[min := aView top]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2746	ifFalse:[min := min min:(aView top)].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2747
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2748	max := max max:(aView bottom).
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2749	count := count + 1
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2750	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2751	viewsInOrder := Array withAll:sel.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2752	topsInOrder := viewsInOrder collect:[:aView\|aView top].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2753	topsInOrder sortWith:viewsInOrder.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2754
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2755	space := (((max - min) - sumHeights) / (count - 1)) rounded asInteger.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2756
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2757	self transaction:#spreadVertical objects:viewsInOrder do:[:aView\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2758	\|delta\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2759
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2760	delta := min - aView computeOrigin y.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2761	self shiftLayout:aView top:delta bottom:delta.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2762	min := min + aView height + space
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2763	]
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2764	].
225 a40d26ed5e74 change selection behavior caused by new tree view ca parents: 208 diff changeset	2765	self layoutChanged
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2766	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2767
1715 9eebdb3802aa method category rename Claus Gittinger <cg@exept.de> parents: 1714 diff changeset	2768	!UIObjectView methodsFor:'user actions-undo history'!
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2769
3395 818e06192ffc #DOCUMENTATION by cg Claus Gittinger <cg@exept.de> parents: 3385 diff changeset	2770	enableUndoHistory:aBoolean
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2771	"enable or disable undo history"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2772
3395 818e06192ffc #DOCUMENTATION by cg Claus Gittinger <cg@exept.de> parents: 3385 diff changeset	2773	undoHistory enabled:aBoolean
818e06192ffc #DOCUMENTATION by cg Claus Gittinger <cg@exept.de> parents: 3385 diff changeset	2774
818e06192ffc #DOCUMENTATION by cg Claus Gittinger <cg@exept.de> parents: 3385 diff changeset	2775	"Modified (format): / 04-02-2017 / 21:34:55 / cg"
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2776	!
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2777
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2778	openUndoMenu
149 e652608690b1 help ... ca parents: 145 diff changeset	2779	self select:nil.
138 035c98964c38 update ca parents: 134 diff changeset	2780	undoHistory openUndoMenu
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2781	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2782
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2783	removeUndoHistory
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2784	"delete total undo history"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2785
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2786	undoHistory initializeFor:self.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2787	self undoHistoryChanged
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2788	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2789
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2790	undoLast
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2791	"undo last action"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2792
138 035c98964c38 update ca parents: 134 diff changeset	2793	\|newSel oldSel\|
035c98964c38 update ca parents: 134 diff changeset	2794
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2795	undoHistory notEmpty ifTrue:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2796	self hasSelection ifTrue:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2797	oldSel := OrderedCollection new.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2798	newSel := OrderedCollection new.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2799
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2800	self selectionDo:[:aView\|\|p\|
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2801	(p := self propertyOfView:aView) notNil ifTrue:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2802	oldSel add:(p identifier)
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2803	]
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2804	].
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2805	self setSelection:nil withRedraw:true.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2806	].
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2807
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2808	self withSelectionHiddenDo:[undoHistory undoLast:1].
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2809
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2810	oldSel notNil ifTrue:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2811	oldSel do:[:id\|\|v\|
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2812	(v := self findViewWithId:id) notNil ifTrue:[newSel add:v]
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2813	].
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2814	self select:newSel.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2815	].
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2816	self undoHistoryChanged.
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2817	].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2818	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2819
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2820	!UIObjectView::PostEventHandler methodsFor:'event handling'!
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2821
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2822	processEvent:anEvent
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2823	\|evView\|
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2824
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2825	anEvent isDamage ifTrue:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2826	onView testMode ifFalse:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2827	evView := anEvent view.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2828
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2829	(onView isSelected:evView) ifTrue:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2830	onView showSelected:evView.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2831	]
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2832	]
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2833	].
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2834	^ false
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2835	! !
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2836
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2837	!UIObjectView::PostEventHandler methodsFor:'instance creation'!
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2838
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2839	onView:aView
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2840	onView := aView.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2841	! !
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2842
1437 daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2843	!UIObjectView::ResizeData methodsFor:'accessing'!
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2844
2536 408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	2845	checkForChangeSelector
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	2846	^ checkForChangeSelector
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	2847	!
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	2848
1437 daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2849	delta
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2850	^ delta
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2851
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2852	"Created: / 2.2.1998 / 13:40:32 / cg"
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2853	!
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2854
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2855	object
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2856	^ object
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2857
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2858	"Created: / 2.2.1998 / 13:40:24 / cg"
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2859	!
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2860
2536 408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	2861	object:anObject selector:selectorArg checkForChangeSelector:checkForChangeSelectorArg delta:anInteger
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	2862	object := anObject.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	2863	selector := selectorArg.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	2864	checkForChangeSelector := checkForChangeSelectorArg.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	2865	delta := anInteger.
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	2866
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	2867	"Created: / 2.2.1998 / 13:39:22 / cg"
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	2868	!
408cba0cbef4 many redraw changes to avoid flicker when resizing or moving Claus Gittinger <cg@exept.de> parents: 2535 diff changeset	2869
1437 daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2870	object:anObject selector:aSymbol delta:anInteger
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2871	object := anObject.
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2872	selector := aSymbol.
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2873	delta := anInteger.
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2874
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2875	"Created: / 2.2.1998 / 13:39:22 / cg"
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2876	!
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2877
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2878	selector
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2879	^ selector
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2880
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2881	"Created: / 2.2.1998 / 13:40:42 / cg"
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2882	! !
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2883
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2884	!UIObjectView::UndoHistory class methodsFor:'constants'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2885
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2886	maxHistorySize
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2887	"returns maximum size of history before removing oldest
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2888	record
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2889	"
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2890	^ 100
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2891
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2892
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2893	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2894
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	2895	!UIObjectView::UndoHistory class methodsFor:'documentation'!
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2896
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2897	documentation
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2898	"
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2899	undo history used by the UIPainter-Tool; to each operation, an undo block
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2900	and some text is stored. In case of a required undo, the corresponding
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2901	undo block will be performed.
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2902
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2903	[see also:]
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2904	UIObjectView
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2905	UIPainterView
156 b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	2906
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	2907	[author:]
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2908	Claus Atzkern
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	2909	"
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2910
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2911
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2912	! !
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2913
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2914	!UIObjectView::UndoHistory class methodsFor:'instance creation'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2915
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2916	on:aPainter
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2917	\|history\|
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2918
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2919	history := self new.
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2920	history initializeFor:aPainter.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2921	^ history
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2922	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2923
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2924	!UIObjectView::UndoHistory methodsFor:'accessing'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2925
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2926	addUndoSelector:aSelector withArgs:anArray
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2927	"add a selector with arguments to the current opened transaction; in case that no
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2928	transaction is opened or disabled the block will not be kept in the history."
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2929
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2930	self isTransactionOpen ifTrue:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2931	transaction add:(Association key:aSelector value:anArray)
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2932	]
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2933	! !
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2934
1399 a0687f5e1f54 category changes Claus Gittinger <cg@exept.de> parents: 1350 diff changeset	2935	!UIObjectView::UndoHistory methodsFor:'accessing-behavior'!
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2936
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2937	enabled
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2938	^ enabled
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2939	!
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2940
3395 818e06192ffc #DOCUMENTATION by cg Claus Gittinger <cg@exept.de> parents: 3385 diff changeset	2941	enabled:aBoolean
818e06192ffc #DOCUMENTATION by cg Claus Gittinger <cg@exept.de> parents: 3385 diff changeset	2942	enabled := aBoolean
818e06192ffc #DOCUMENTATION by cg Claus Gittinger <cg@exept.de> parents: 3385 diff changeset	2943
818e06192ffc #DOCUMENTATION by cg Claus Gittinger <cg@exept.de> parents: 3385 diff changeset	2944	"Modified (format): / 04-02-2017 / 21:35:01 / cg"
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2945	!
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2946
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2947	resetModification
1959 fd6bf76e712a * empty log message * Claus Gittinger <cg@exept.de> parents: 1954 diff changeset	2948	"set the modification state to false"
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2949
1342 75be821d97c3 fixed resetModified Claus Gittinger <cg@exept.de> parents: 1230 diff changeset	2950	"/ startIdentifier := identifier
75be821d97c3 fixed resetModified Claus Gittinger <cg@exept.de> parents: 1230 diff changeset	2951
75be821d97c3 fixed resetModified Claus Gittinger <cg@exept.de> parents: 1230 diff changeset	2952	identifier := startIdentifier := 0.
75be821d97c3 fixed resetModified Claus Gittinger <cg@exept.de> parents: 1230 diff changeset	2953	history := OrderedCollection new.
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2954	! !
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2955
1721 9c2fba503547 method category rename Claus Gittinger <cg@exept.de> parents: 1717 diff changeset	2956	!UIObjectView::UndoHistory methodsFor:'activation & deactivation'!
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2957
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2958	withinTransaction:aType text:aTextOrNil do:aBlock
1959 fd6bf76e712a * empty log message * Claus Gittinger <cg@exept.de> parents: 1954 diff changeset	2959	"open a transaction; perform the block; finally close the transaction"
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2960
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2961	(enabled and:[transaction isNil]) ifTrue:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2962	transaction := Transaction type:aType text:aTextOrNil.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2963
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2964	aBlock value.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2965
2041 80ddafc474fb isEmpty ifFalse -> notEmpty Claus Gittinger <cg@exept.de> parents: 1964 diff changeset	2966	transaction notEmpty ifTrue:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2967	identifier := identifier + 1.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2968	transaction identifier:identifier.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2969	history addLast:transaction.
1959 fd6bf76e712a * empty log message * Claus Gittinger <cg@exept.de> parents: 1954 diff changeset	2970	history size > (self class maxHistorySize) ifTrue:[history removeFirst].
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2971	].
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2972	transaction := nil
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2973
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2974	] ifFalse:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2975	aBlock value
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2976	]
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2977	!
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2978
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2979	withoutTransactionDo:aNoArgBlock
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2980	"evaluate the block without opening a transaction or keeping changes
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2981	within a still opened transaction"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2982
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2983	\|oldState\|
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2984
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2985	oldState := enabled.
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2986	enabled := false.
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2987	aNoArgBlock value.
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2988	enabled := oldState.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2989	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2990
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2991	!UIObjectView::UndoHistory methodsFor:'initialization'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2992
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2993	initializeFor:aPainter
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2994	"setup for a painter and delete all existing history records"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2995
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2996	identifier := 0.
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2997	startIdentifier := 0.
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2998
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2999	painter := aPainter.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3000	history := OrderedCollection new.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3001	transaction := nil.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3002	enabled := true.
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	3003	!
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	3004
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	3005	on:aPainter
3019 8f9d189e1c21 class: UIObjectView Claus Gittinger <cg@exept.de> parents: 3015 diff changeset	3006	self breakPoint:#ca.
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	3007	self initializeFor:aPainter
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3008	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3009
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3010	!UIObjectView::UndoHistory methodsFor:'menu'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3011
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3012	openUndoMenu
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	3013	\|list tabs top slv hzp inset selection okButton\|
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3014
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3015	history isEmpty ifTrue:[
2349 6fdcf778c5ab preferredX Claus Gittinger <cg@exept.de> parents: 2267 diff changeset	3016	^ self
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3017	].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3018
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3019	top := StandardSystemView new label:'undo history'; extent:250@350.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3020	slv := ScrollableView for:SelectionInListView origin:0.0@0.0 corner:1.0@1.0 in:top.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3021	hzp := HorizontalPanelView origin:0.0@1.0 corner:1.0@1.0 in:top.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3022	hzp horizontalLayout:#fitSpace.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3023
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3024	(Button abortButtonIn:hzp) action:[ selection := nil. top destroy ].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3025	okButton := Button okButtonIn:hzp.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3026	okButton label:'undo to end'.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3027	okButton action:[ top destroy ].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3028
2349 6fdcf778c5ab preferredX Claus Gittinger <cg@exept.de> parents: 2267 diff changeset	3029	inset := hzp preferredHeight.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3030	hzp topInset:(inset negated).
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3031	slv bottomInset:inset.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3032	slv := slv scrolledView.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3033
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	3034	tabs := TabulatorSpecification new.
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	3035	tabs unit:#cm.
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	3036	tabs positions:#(0 5).
208 d6107fdfe5ce * empty log message * Claus Gittinger <cg@exept.de> parents: 194 diff changeset	3037	tabs align:#(#left #left).
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	3038
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3039	list := history collect:[:aTrans\|\|e\|
2349 6fdcf778c5ab preferredX Claus Gittinger <cg@exept.de> parents: 2267 diff changeset	3040	e := MultiColListEntry new.
6fdcf778c5ab preferredX Claus Gittinger <cg@exept.de> parents: 2267 diff changeset	3041	e colAt:1 put:(aTrans typeAsString).
6fdcf778c5ab preferredX Claus Gittinger <cg@exept.de> parents: 2267 diff changeset	3042	e colAt:2 put:(aTrans text ? '').
6fdcf778c5ab preferredX Claus Gittinger <cg@exept.de> parents: 2267 diff changeset	3043	e tabulatorSpecification:tabs.
6fdcf778c5ab preferredX Claus Gittinger <cg@exept.de> parents: 2267 diff changeset	3044	e
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3045	].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3046
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3047	slv list:list.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3048	slv action:[:index \| selection := index ].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3049	top openModal.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3050
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3051	selection notNil ifTrue:[
2349 6fdcf778c5ab preferredX Claus Gittinger <cg@exept.de> parents: 2267 diff changeset	3052	self undoLast:(history size - selection + 1).
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3053	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3054	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3055
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3056	!UIObjectView::UndoHistory methodsFor:'testing'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3057
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3058	isEmpty
1959 fd6bf76e712a * empty log message * Claus Gittinger <cg@exept.de> parents: 1954 diff changeset	3059	"returns true if the undo history is empty"
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	3060
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3061	^ history isEmpty
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3062	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3063
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3064	isModified
1959 fd6bf76e712a * empty log message * Claus Gittinger <cg@exept.de> parents: 1954 diff changeset	3065	"returns true if the history is modified"
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	3066
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3067	self isEmpty ifTrue:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	3068	^ false
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3069	].
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	3070	^ history last identifier ~~ startIdentifier
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3071	!
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3072
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3073	isTransactionOpen
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3074	^ (enabled and:[transaction notNil])
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	3075	!
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	3076
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	3077	notEmpty
1959 fd6bf76e712a * empty log message * Claus Gittinger <cg@exept.de> parents: 1954 diff changeset	3078	"returns true if the undo history is not empty"
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	3079
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	3080	^ history notEmpty
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3081	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3082
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3083	!UIObjectView::UndoHistory methodsFor:'undo'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3084
1521 2efd2b9419c4 undo: show type of undo in menu; Claus Gittinger <cg@exept.de> parents: 1500 diff changeset	3085	labelOfLastUndo
2efd2b9419c4 undo: show type of undo in menu; Claus Gittinger <cg@exept.de> parents: 1500 diff changeset	3086	"return astring describing the last undo-action (for the menu)"
2efd2b9419c4 undo: show type of undo in menu; Claus Gittinger <cg@exept.de> parents: 1500 diff changeset	3087
2efd2b9419c4 undo: show type of undo in menu; Claus Gittinger <cg@exept.de> parents: 1500 diff changeset	3088	history size = 0 ifTrue:[^ '* nothing to undo *'].
2efd2b9419c4 undo: show type of undo in menu; Claus Gittinger <cg@exept.de> parents: 1500 diff changeset	3089	^ history last "actions" type
2efd2b9419c4 undo: show type of undo in menu; Claus Gittinger <cg@exept.de> parents: 1500 diff changeset	3090
2efd2b9419c4 undo: show type of undo in menu; Claus Gittinger <cg@exept.de> parents: 1500 diff changeset	3091	"Created: / 30.10.2001 / 13:45:28 / cg"
2efd2b9419c4 undo: show type of undo in menu; Claus Gittinger <cg@exept.de> parents: 1500 diff changeset	3092	"Modified: / 30.10.2001 / 13:46:33 / cg"
2efd2b9419c4 undo: show type of undo in menu; Claus Gittinger <cg@exept.de> parents: 1500 diff changeset	3093	!
2efd2b9419c4 undo: show type of undo in menu; Claus Gittinger <cg@exept.de> parents: 1500 diff changeset	3094
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3095	undoLast:nTransactions
1959 fd6bf76e712a * empty log message * Claus Gittinger <cg@exept.de> parents: 1954 diff changeset	3096	"undo the last n transactions; an open transaction will be closed;
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	3097	transactions during undo are disabled"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	3098
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3099	\|repeatTimes transaction actions\|
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3100
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3101	transaction := nil.
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3102	enabled := false.
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3103	repeatTimes := nTransactions min:(history size).
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3104
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3105	repeatTimes timesRepeat:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	3106	transaction := history removeLast.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	3107	actions := transaction actions.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	3108
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	3109	actions isCollection ifTrue:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	3110	actions reverseDo:[:aBlock\|
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	3111	painter perform:(aBlock key) with:(aBlock value)
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	3112	]
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	3113	] ifFalse:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	3114	painter perform:(actions key) with:(actions value)
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	3115	]
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3116	].
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3117	enabled := true.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3118	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3119
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3120	!UIObjectView::UndoHistory::Transaction class methodsFor:'documentation'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3121
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	3122	documentation
715b3dbba87d selection handling changed ca parents: 128 diff changeset	3123	"
715b3dbba87d selection handling changed ca parents: 128 diff changeset	3124	represents one undo record, keeping the associated type and printable text
715b3dbba87d selection handling changed ca parents: 128 diff changeset	3125	and the undo action performed on an undo request
715b3dbba87d selection handling changed ca parents: 128 diff changeset	3126
715b3dbba87d selection handling changed ca parents: 128 diff changeset	3127	[see also:]
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	3128	UndoHistory
156 b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	3129
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	3130	[author:]
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	3131	Claus Atzkern
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	3132	"
715b3dbba87d selection handling changed ca parents: 128 diff changeset	3133
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3134	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3135
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3136	!UIObjectView::UndoHistory::Transaction class methodsFor:'instance creation'!
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3137
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3138	type:aType text:aTextOrNil
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3139	^ self new type:aType text:aTextOrNil
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3140
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3141
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3142	! !
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3143
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3144	!UIObjectView::UndoHistory::Transaction methodsFor:'accessing'!
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3145
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3146	actions
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3147	"returns actions associated with transaction
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3148	"
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3149	^ actions
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3150	!
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3151
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3152	identifier
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3153	"gets my identifier
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3154	"
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3155	^ identifier
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3156	!
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3157
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3158	identifier:anIdentifier
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3159	"sets my identifier
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3160	"
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3161	identifier := anIdentifier
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3162	!
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3163
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3164	text
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3165	"returns text or nil assigned to transaction
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3166	"
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3167	^ text
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3168	!
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3169
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3170	type
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3171	"returns type assigned to transaction
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3172	"
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3173	^ type
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3174	!
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3175
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3176	type:aType
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3177	"change type assigned to transaction
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3178	"
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3179	type := aType
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	3180	!
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	3181
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	3182	typeAsString
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	3183	"returns type as printable string
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	3184	"
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	3185	\|line name size sep\|
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	3186
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	3187	line := type asString.
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	3188	size := 0.
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	3189	line do:[:c\| (c isUppercase) ifTrue:[size := size+1] ].
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	3190	name := String new:(line size + size).
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	3191	size := 1.
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	3192	sep := Character space.
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	3193
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	3194	line do:[:c\|
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	3195	(c isUppercase) ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	3196	name at:size put:c
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	3197	] ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	3198	name at:size put:sep.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	3199	sep := $&.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	3200	size := size + 1.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	3201	name at:size put:(c asLowercase)
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	3202	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	3203	size := size + 1
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	3204	].
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	3205	^ name
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3206	! !
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3207
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3208	!UIObjectView::UndoHistory::Transaction methodsFor:'adding'!
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3209
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3210	add:anUndoBlock
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3211	"add an undo action to the current transaction
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3212	"
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3213	actions isNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	3214	actions := anUndoBlock
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3215	] ifFalse:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	3216	actions isCollection ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	3217	actions := OrderedCollection with:actions
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	3218	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	3219	actions add:anUndoBlock.
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3220	]
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3221	! !
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3222
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3223	!UIObjectView::UndoHistory::Transaction methodsFor:'initialization'!
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3224
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3225	type:aType text:aTextOrNil
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	3226	"initialize transaction
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3227	"
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3228	type := aType.
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3229	text := aTextOrNil.
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3230	! !
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3231
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3232	!UIObjectView::UndoHistory::Transaction methodsFor:'testing'!
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3233
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3234	isEmpty
2041 80ddafc474fb isEmpty ifFalse -> notEmpty Claus Gittinger <cg@exept.de> parents: 1964 diff changeset	3235	"returns true if no undo action is registered"
80ddafc474fb isEmpty ifFalse -> notEmpty Claus Gittinger <cg@exept.de> parents: 1964 diff changeset	3236
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	3237	^ actions isNil
2041 80ddafc474fb isEmpty ifFalse -> notEmpty Claus Gittinger <cg@exept.de> parents: 1964 diff changeset	3238	!
80ddafc474fb isEmpty ifFalse -> notEmpty Claus Gittinger <cg@exept.de> parents: 1964 diff changeset	3239
80ddafc474fb isEmpty ifFalse -> notEmpty Claus Gittinger <cg@exept.de> parents: 1964 diff changeset	3240	notEmpty
80ddafc474fb isEmpty ifFalse -> notEmpty Claus Gittinger <cg@exept.de> parents: 1964 diff changeset	3241	"returns true if no undo action is registered"
80ddafc474fb isEmpty ifFalse -> notEmpty Claus Gittinger <cg@exept.de> parents: 1964 diff changeset	3242
80ddafc474fb isEmpty ifFalse -> notEmpty Claus Gittinger <cg@exept.de> parents: 1964 diff changeset	3243	^ actions notNil
47 5e4319953a0b * empty log message * ca parents: 44 diff changeset	3244	! !
5e4319953a0b * empty log message * ca parents: 44 diff changeset	3245
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3246	!UIObjectView class methodsFor:'documentation'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3247
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3248	version
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3249	^ '$Header$'
2688 98d48fa622b4 comment/format in: #recursiveRepair:startIn: Claus Gittinger <cg@exept.de> parents: 2555 diff changeset	3250	!
98d48fa622b4 comment/format in: #recursiveRepair:startIn: Claus Gittinger <cg@exept.de> parents: 2555 diff changeset	3251
98d48fa622b4 comment/format in: #recursiveRepair:startIn: Claus Gittinger <cg@exept.de> parents: 2555 diff changeset	3252	version_CVS
98d48fa622b4 comment/format in: #recursiveRepair:startIn: Claus Gittinger <cg@exept.de> parents: 2555 diff changeset	3253	^ '$Header$'
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	3254	! !
3011 ceaec66469ff class: UIObjectView Claus Gittinger <cg@exept.de> parents: 2849 diff changeset	3255

author	mawalch
	Tue, 16 May 2017 17:52:14 +0200
changeset 3445	bd1aa4795dcf
parent 3395	818e06192ffc
child 3451	1c9aad7b074f
permissions	-rw-r--r--