hg/stx-libtool2: UIObjectView.st@f90f0f66793a (annotated)

156 b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	1	"
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	2	COPYRIGHT (c) 1995 by eXept Software AG
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	3	All Rights Reserved
156 b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	4
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	5	This software is furnished under a license and may be used
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	6	only in accordance with the terms of that license and with the
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	7	inclusion of the above copyright notice. This software may not
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	8	be provided or otherwise made available to, or used by, any
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	9	other person. No title to or ownership of the software is
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	10	hereby transferred.
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	11	"
1399 a0687f5e1f54 category changes Claus Gittinger <cg@exept.de> parents: 1350 diff changeset	12	"{ Package: 'stx:libtool2' }"
a0687f5e1f54 category changes Claus Gittinger <cg@exept.de> parents: 1350 diff changeset	13
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	14	ObjectView subclass:#UIObjectView
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	15	instanceVariableNames:'saveSelection undoHistory copiedExtent copiedLayout resizeData
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	16	clipChildren selectionHiddenLevel gridParameters
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	17	setOfSuperViewsSizeChanged hasUndoHistoryHolder'
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	18	classVariableNames:'CopiedLayout CopiedExtent'
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	19	poolDictionaries:''
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	20	category:'Interface-UIPainter'
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	21	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	22
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	23	Object subclass:#PostEventHandler
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	24	instanceVariableNames:'onView'
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	25	classVariableNames:''
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	26	poolDictionaries:''
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	27	privateIn:UIObjectView
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	28	!
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	29
1437 daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	30	Object subclass:#ResizeData
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	31	instanceVariableNames:'object selector delta'
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	32	classVariableNames:''
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	33	poolDictionaries:''
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	34	privateIn:UIObjectView
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	35	!
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	36
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	37	Object subclass:#UndoHistory
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	38	instanceVariableNames:'startIdentifier identifier painter history transaction enabled'
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	39	classVariableNames:''
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	40	poolDictionaries:''
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	41	privateIn:UIObjectView
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	42	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	43
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	44	Object subclass:#Transaction
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	45	instanceVariableNames:'identifier type text actions'
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	46	classVariableNames:''
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	47	poolDictionaries:''
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	48	privateIn:UIObjectView::UndoHistory
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	49	!
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	50
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	51	!UIObjectView class methodsFor:'documentation'!
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	52
156 b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	53	copyright
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	54	"
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	55	COPYRIGHT (c) 1995 by eXept Software AG
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	56	All Rights Reserved
156 b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	57
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	58	This software is furnished under a license and may be used
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	59	only in accordance with the terms of that license and with the
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	60	inclusion of the above copyright notice. This software may not
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	61	be provided or otherwise made available to, or used by, any
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	62	other person. No title to or ownership of the software is
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	63	hereby transferred.
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	64	"
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	65
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	66
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	67	!
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	68
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	69	documentation
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	70	"
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	71	buildIn view used by the UIPainter; it provides all services for creating, deleting
715b3dbba87d selection handling changed ca parents: 128 diff changeset	72	moving and changing layouts of painted components on a canvas.
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	73
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	74	[see also:]
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	75	UIBuilder
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	76	UIPainterView
156 b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	77
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	78	[author:]
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	79	Claus Atzkern
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	80	"
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	81
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	82	! !
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	83
63 6714daee4b26 checkin from browser ca parents: 61 diff changeset	84	!UIObjectView class methodsFor:'conversion'!
6714daee4b26 checkin from browser ca parents: 61 diff changeset	85
6714daee4b26 checkin from browser ca parents: 61 diff changeset	86	asLayoutFrameFromView:aView
6714daee4b26 checkin from browser ca parents: 61 diff changeset	87	"convert layout from aView to a frameLayout. On success the frameLayout is
6714daee4b26 checkin from browser ca parents: 61 diff changeset	88	returned otherwise nil
6714daee4b26 checkin from browser ca parents: 61 diff changeset	89	"
68 889c3877baf0 layout .... ca parents: 67 diff changeset	90	\|lF lO rF rO tF tO bF bO type layout newLyt\|
889c3877baf0 layout .... ca parents: 67 diff changeset	91
889c3877baf0 layout .... ca parents: 67 diff changeset	92	type := self layoutType:aView.
889c3877baf0 layout .... ca parents: 67 diff changeset	93	layout := aView geometryLayout.
889c3877baf0 layout .... ca parents: 67 diff changeset	94
91 86d0c649f95e extent -> layout Claus Gittinger <cg@exept.de> parents: 89 diff changeset	95	layout isNil ifTrue:[
1581 d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	96	type == #Extent ifTrue:[
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	97	layout := aView bounds asLayout
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	98	]
91 86d0c649f95e extent -> layout Claus Gittinger <cg@exept.de> parents: 89 diff changeset	99	].
86d0c649f95e extent -> layout Claus Gittinger <cg@exept.de> parents: 89 diff changeset	100
68 889c3877baf0 layout .... ca parents: 67 diff changeset	101	(type isNil or:[layout isNil]) ifTrue:[
1581 d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	102	^ nil
63 6714daee4b26 checkin from browser ca parents: 61 diff changeset	103	].
6714daee4b26 checkin from browser ca parents: 61 diff changeset	104
68 889c3877baf0 layout .... ca parents: 67 diff changeset	105	type == #LayoutFrame ifTrue:[
1581 d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	106	^ layout copy
68 889c3877baf0 layout .... ca parents: 67 diff changeset	107	].
889c3877baf0 layout .... ca parents: 67 diff changeset	108
889c3877baf0 layout .... ca parents: 67 diff changeset	109	layout isLayout ifFalse:[
1581 d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	110	type == #Rectangle ifTrue:[
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	111	lO := layout left.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	112	tO := layout top.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	113	rO := layout right.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	114	bO := layout bottom.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	115	] ifFalse:[
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	116	lO := layout x.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	117	tO := layout y.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	118	rO := lO + aView extent x.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	119	bO := tO + aView extent y.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	120	].
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	121
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	122	^ LayoutFrame
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	123	leftFraction:0 offset:lO
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	124	rightFraction:0 offset:rO
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	125	topFraction:0 offset:tO
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	126	bottomFraction:0 offset:bO
63 6714daee4b26 checkin from browser ca parents: 61 diff changeset	127	].
6714daee4b26 checkin from browser ca parents: 61 diff changeset	128
68 889c3877baf0 layout .... ca parents: 67 diff changeset	129	lF := layout leftFraction.
889c3877baf0 layout .... ca parents: 67 diff changeset	130	lO := layout leftOffset.
889c3877baf0 layout .... ca parents: 67 diff changeset	131	tF := layout topFraction.
889c3877baf0 layout .... ca parents: 67 diff changeset	132	tO := layout topOffset.
889c3877baf0 layout .... ca parents: 67 diff changeset	133	bF := tF.
889c3877baf0 layout .... ca parents: 67 diff changeset	134	bO := tO + aView extent y.
889c3877baf0 layout .... ca parents: 67 diff changeset	135	rF := lF.
889c3877baf0 layout .... ca parents: 67 diff changeset	136	rO := lO + aView extent x.
889c3877baf0 layout .... ca parents: 67 diff changeset	137
1581 d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	138	newLyt := LayoutFrame
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	139	leftFraction:lF offset:lO
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	140	rightFraction:rF offset:rO
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	141	topFraction:tF offset:tO
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	142	bottomFraction:bF offset:bO.
68 889c3877baf0 layout .... ca parents: 67 diff changeset	143
889c3877baf0 layout .... ca parents: 67 diff changeset	144	( (type == #AlignmentOrigin)
889c3877baf0 layout .... ca parents: 67 diff changeset	145	and:[layout leftAlignmentFraction ~~ 0
889c3877baf0 layout .... ca parents: 67 diff changeset	146	or:[layout topAlignmentFraction ~~ 0]]
889c3877baf0 layout .... ca parents: 67 diff changeset	147	) ifTrue:[
1581 d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	148	\|svRc prBd dlta\|
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	149
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	150	svRc := aView superView viewRectangle.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	151	prBd := aView preferredBounds.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	152	dlta := ( ((layout rectangleRelativeTo:svRc preferred:prBd) corner)
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	153	- ((newLyt rectangleRelativeTo:svRc preferred:prBd) corner)
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	154	) rounded.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	155
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	156	newLyt
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	157	leftOffset:(lO + dlta x)
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	158	rightOffset:(rO + dlta x)
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	159	topOffset:(tO + dlta y)
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	160	bottomOffset:(bO + dlta y).
68 889c3877baf0 layout .... ca parents: 67 diff changeset	161	].
889c3877baf0 layout .... ca parents: 67 diff changeset	162	^ newLyt.
91 86d0c649f95e extent -> layout Claus Gittinger <cg@exept.de> parents: 89 diff changeset	163
86d0c649f95e extent -> layout Claus Gittinger <cg@exept.de> parents: 89 diff changeset	164	"Modified: 28.3.1997 / 19:52:48 / cg"
63 6714daee4b26 checkin from browser ca parents: 61 diff changeset	165	! !
6714daee4b26 checkin from browser ca parents: 61 diff changeset	166
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	167	!UIObjectView class methodsFor:'defaults'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	168
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	169	defaultGrid
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	170	^ 4 @ 4
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	171
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	172	!
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	gridShown
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	175	^ false
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	handleSize
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	180	"size of blob drawn for handles"
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	181	^ 4
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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	185	hitDelta
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
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	190	!UIObjectView class methodsFor:'handles'!
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	191
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	192	handlesOf:aView do:aBlock
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	193	\|type v h\|
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	194
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	195	type := self layoutType:aView.
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	196
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	197	(type == #LayoutFrame or:[type == #Rectangle]) ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	198	v := self isVerticalResizable:aView.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	199	h := self isHorizontalResizable:aView.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	200
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	201	h ifTrue:[ aBlock value:(aView leftCenter ) value:#left.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	202	aBlock value:(aView rightCenter) value:#right.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	203	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	204	v ifTrue:[ aBlock value:(aView topCenter ) value:#top.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	205	aBlock value:(aView bottomCenter) value:#bottom.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	206	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	207
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	208	(h and:[v]) ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	209	aBlock value:(aView origin ) value:#origin.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	210	aBlock value:(aView topRight ) value:#topRight.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	211	aBlock value:(aView bottomLeft) value:#bottomLeft.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	212	aBlock value:(aView corner ) value:#corner.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	213	^ self
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	214	]
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	215	].
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	216
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	217	aBlock value:(aView origin ) value:#view.
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	218	aBlock value:(aView topRight ) value:#view.
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	219	aBlock value:(aView bottomLeft) value:#view.
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	220
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	221	type == #Extent ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	222	v := self isVerticalResizable:aView.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	223	h := self isHorizontalResizable:aView.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	224
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	225	v ifTrue:[aBlock value:(aView bottomCenter) value:#bottom].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	226	h ifTrue:[aBlock value:(aView rightCenter ) value:#right ].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	227
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	228	(h and:[v]) ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	229	aBlock value:(aView corner) value:#corner.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	230	^ self
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	231	]
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	232	].
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	233	aBlock value:(aView corner) value:#view.
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	234
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	235
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	236	! !
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	237
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	238	!UIObjectView class methodsFor:'queries'!
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	239
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	240	isHorizontalResizable:aComponent
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	241	"returns true if instance is horizontal resizeable
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	242	"
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	243	(aComponent isKindOf:ScrollBar) ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	244	^ aComponent orientation == #horizontal
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	245	].
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	246	(aComponent isKindOf:Scroller) ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	247	^ aComponent orientation == #horizontal
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	248	].
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	249	(aComponent isKindOf:Slider) ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	250	^ aComponent orientation == #horizontal
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	251	].
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	252	^ true
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	253
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	254	!
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	255
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	256	isVerticalResizable:aComponent
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	257	"returns true if instance is vertical resizeable
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	258	"
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	259	"/ (aComponent isKindOf:EditField) ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	260	"/ ^ false
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	261	"/ ].
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	262	"/ (aComponent isKindOf:ComboBoxView) ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	263	"/ ^ false
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	264	"/ ].
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	265	"/ (aComponent isKindOf:CheckBox) ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	266	"/ ^ false
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	267	"/ ].
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	268	"/ (aComponent isKindOf:ScrollBar) ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	269	"/ ^ aComponent orientation == #vertical
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	270	"/ ].
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	271	"/ (aComponent isKindOf:Scroller) ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	272	"/ ^ aComponent orientation == #vertical
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	273	"/ ].
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	274	"/ (aComponent isKindOf:Slider) ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	275	"/ ^ aComponent orientation == #vertical
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	276	"/ ].
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	277	^ true
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	278	!
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	279
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	280	layoutType:aView
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	281	"returns layout type of aView or nil
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	282	"
113 1854c2e61c4e bug fixes ca parents: 100 diff changeset	283	\|layout spec superView\|
1854c2e61c4e bug fixes ca parents: 100 diff changeset	284
1854c2e61c4e bug fixes ca parents: 100 diff changeset	285	aView notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	286	layout := aView geometryLayout.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	287	layout notNil ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	288	layout isLayout ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	289	layout isLayoutFrame ifTrue:[ ^ #LayoutFrame ].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	290	layout isAlignmentOrigin ifTrue:[ ^ #AlignmentOrigin ].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	291	layout isLayoutOrigin ifTrue:[ ^ #LayoutOrigin ].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	292	] ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	293	layout isRectangle ifTrue:[ ^ #Rectangle ].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	294	layout isPoint ifTrue:[ ^ #Point ].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	295	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	296	] ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	297	(superView := aView superView) notNil ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	298	spec := superView specClass.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	299	spec canResizeSubComponents ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	300	^ #Extent
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	301	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	302	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	303	]
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	304	].
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	305	^ nil
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	306
67 09e9d4b57142 alignmentLayout Claus Gittinger <cg@exept.de> parents: 63 diff changeset	307	"Modified: 28.2.1997 / 13:02:16 / cg"
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	308	! !
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	309
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	310	!UIObjectView methodsFor:'accessing'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	311
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	312	gridAlign
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	313	"returns state of aligning to grid
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	314	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	315	^ aligning
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	316
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	317	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	318
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	319	gridAlign:aBool
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	320	"change state of aligning to grid
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	321	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	322	aBool ifTrue:[self alignOn]
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	323	ifFalse:[self alignOff]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	324
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	325	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	326
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	327	gridParameters
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	328	"used by defineGrid, and in a separate method for
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	329	easier redefinition in subclasses.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	330	Returns the grid parameters in an array of 7 elements,
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	331	which control the appearance of the grid-pattern.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	332	the elements are:
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	333
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	334	bigStepH number of pixels horizontally between 2 major steps
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	335	bigStepV number of pixels vertically between 2 major steps
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	336	littleStepH number of pixels horizontally between 2 minor steps
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	337	littleStepV number of pixels vertically between 2 minor steps
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	338	gridAlignH number of pixels for horizontal grid align (pointer snap)
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	339	gridAlignV number of pixels for vertical grid align (pointer snap)
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	340	docBounds true, if document boundary should be shown
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	341
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	342	if littleStepH/V are nil, only bigSteps are drawn.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	343	"
360 1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	344	gridParameters isNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	345	gridParameters := #(10 10 nil nil 10 10 false)
360 1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	346	].
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	347	^ gridParameters
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	348
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	349
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	350	!
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	351
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	352	gridParameters:newGridParameters
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	353	"used by defineGrid, and in a separate method for
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	354	easier redefinition in subclasses.
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	355	Returns the grid parameters in an array of 7 elements,
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	356	which control the appearance of the grid-pattern.
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	357	the elements are:
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	358
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	359	bigStepH number of pixels horizontally between 2 major steps
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	360	bigStepV number of pixels vertically between 2 major steps
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	361	littleStepH number of pixels horizontally between 2 minor steps
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	362	littleStepV number of pixels vertically between 2 minor steps
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	363	gridAlignH number of pixels for horizontal grid align (pointer snap)
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	364	gridAlignV number of pixels for vertical grid align (pointer snap)
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	365	docBounds true, if document boundary should be shown
360 1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	366
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	367	if littleStepH/V are nil, only bigSteps are drawn.
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	368	"
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	369	newGridParameters size == 7 ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	370	gridParameters := newGridParameters
360 1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	371	].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	372
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	373
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	374	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	375
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	376	gridShown:aBool
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	377	"change visibility of grid
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	378	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	379	aBool ifTrue:[self showGrid]
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	380	ifFalse:[self hideGrid]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	381	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	382
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	383	hideGrid
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	384	"hide grid
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	385	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	386	gridShown ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	387	self withSelectionHiddenDo:[super hideGrid]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	388	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	389
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	390
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	showGrid
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	394	"show grid
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	395	"
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	396	self withSelectionHiddenDo:[super showGrid]
119 39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	397	! !
39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	398
1399 a0687f5e1f54 category changes Claus Gittinger <cg@exept.de> parents: 1350 diff changeset	399	!UIObjectView methodsFor:'accessing-behavior'!
119 39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	400
1100 bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	401	enableStateChanged
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	402	"toggle the test mode
1100 bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	403	"
1102 abcdd3d5a67b testMode enable/disable Claus Gittinger <cg@exept.de> parents: 1100 diff changeset	404	self shown ifTrue:[
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	405	enableChannel value ifFalse:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	406	saveSelection := selection.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	407	self hideSelection.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	408	selection := nil.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	409	] ifTrue:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	410	selection := saveSelection.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	411	self showSelection
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	412	]
1100 bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	413	]
bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	414
bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	415	"Created: / 30.3.1999 / 16:17:24 / stefan"
bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	416	!
bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	417
119 39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	418	enabled
39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	419	^ enableChannel value
39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	420	!
39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	421
39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	422	enabled:aState
39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	423	"set the modification / test mode
39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	424	"
1100 bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	425
bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	426	enableChannel value:aState
bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	427
bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	428	"Modified: / 30.3.1999 / 16:18:12 / stefan"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	429	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	430
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	431	resetModification
1918 f5e8dfe30838 * empty log message * Claus Gittinger <cg@exept.de> parents: 1911 diff changeset	432	"set modification state to false"
f5e8dfe30838 * empty log message * Claus Gittinger <cg@exept.de> parents: 1911 diff changeset	433
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	434	undoHistory resetModification.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	435	self undoHistoryChanged.
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	436	!
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	437
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	438	testMode
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	439	"returns true if running test
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	440	"
119 39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	441	^ enableChannel value not
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	442
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	443
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	444	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	445
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	446	testMode:aBoolean
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	447	"change test mode
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	448	"
1102 abcdd3d5a67b testMode enable/disable Claus Gittinger <cg@exept.de> parents: 1100 diff changeset	449	enableChannel value:(aBoolean not)
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	450	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	451
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	452	!UIObjectView methodsFor:'aspects'!
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	453
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	454	hasUndoHistoryHolder
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	455	hasUndoHistoryHolder isNil ifTrue:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	456	hasUndoHistoryHolder := false asValue
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	457	].
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	458	^ hasUndoHistoryHolder
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	459	! !
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	460
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	461	!UIObjectView methodsFor:'blocked'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	462
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	463	addObject:anObject
1746 bb4f759cf456 Do not use #halt Stefan Vogel <sv@exept.de> parents: 1745 diff changeset	464	"add the argument, anObject to the contents - with redraw"
bb4f759cf456 Do not use #halt Stefan Vogel <sv@exept.de> parents: 1745 diff changeset	465
bb4f759cf456 Do not use #halt Stefan Vogel <sv@exept.de> parents: 1745 diff changeset	466	self shouldNotImplement
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	467	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	468
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	469	addObjectWithoutRedraw:anObject
1746 bb4f759cf456 Do not use #halt Stefan Vogel <sv@exept.de> parents: 1745 diff changeset	470	"add the argument, anObject to the contents - with redraw"
bb4f759cf456 Do not use #halt Stefan Vogel <sv@exept.de> parents: 1745 diff changeset	471
bb4f759cf456 Do not use #halt Stefan Vogel <sv@exept.de> parents: 1745 diff changeset	472	self shouldNotImplement
60 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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	475	!UIObjectView methodsFor:'event handling'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	476
1833 6ad211a201cf * empty log message * werner parents: 1829 diff changeset	477	doublePressed:pressPoint
6ad211a201cf * empty log message * werner parents: 1829 diff changeset	478	!
6ad211a201cf * empty log message * werner parents: 1829 diff changeset	479
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	480	elementChangedSize:aView
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	481	"some element has changed its size; collect them during selectionHiddenLevel
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	482	is on
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	483	"
284 995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	484	\|spv\|
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	485
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	486	spv := self findContainerOfView:aView.
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	487
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	488	selectionHiddenLevel ~~ 0 ifTrue:[setOfSuperViewsSizeChanged add:spv]
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	489	ifFalse:[spv sizeChanged:nil]
60 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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	492	exposeX:x y:y width:w height:h
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	493	"handle an expose event from device; redraw selection
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	494	"
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	495	resizeData isNil ifTrue:[
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	496	super exposeX:x y:y width:w height:h.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	497
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	498	"/ handle any expose events (for subcomponents) before
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	499	"/ redrawing the handles.
1911 0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	500	"/ (self sensor hasExposeEventFor:nil) ifTrue:[^ self].
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	501	"/
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	502	"/ self selectionDo:[:aComponent \|
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	503	"/ aComponent withAllSubViewsDo:[:v \|
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	504	"/ v realized ifTrue:[
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	505	"/ self sensor flushExposeEventsFor:v.
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	506	"/ v exposeX:0 y:0 width:v width height:v height.
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	507	"/ ]
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	508	"/ ].
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	509	"/ self showSelected:aComponent
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	510	"/ ]
993 88a214788277 reenabled old showUnselected code. Claus Gittinger <cg@exept.de> parents: 967 diff changeset	511	].
88a214788277 reenabled old showUnselected code. Claus Gittinger <cg@exept.de> parents: 967 diff changeset	512
1016 2660d468dc61 checkin from browser Claus Gittinger <cg@exept.de> parents: 997 diff changeset	513	"Modified: / 9.11.1998 / 12:50:34 / cg"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	514	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	515
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	516	keyPress:key x:x y:y
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	517	"any key pressed
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	518	"
1048 d6d4b7abfdd0 +cursorKeys to move widgets Claus Gittinger <cg@exept.de> parents: 1016 diff changeset	519	<resource: #keyboard ( #CursorUp #CursorDown #CursorLeft #CursorRight
1827 691d1471cd3e WOs changes werner parents: 1746 diff changeset	520	#Delete #BackSpace #Cut #Copy #Paste #Cmdu #Again) >
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	521
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	522	\|n sensor\|
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	523
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	524	(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	525	^ self deleteSelection
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	526	].
1827 691d1471cd3e WOs changes werner parents: 1746 diff changeset	527	(key = #PreviousPage) ifTrue:[
691d1471cd3e WOs changes werner parents: 1746 diff changeset	528	self selectNextUpInHierarchy.
691d1471cd3e WOs changes werner parents: 1746 diff changeset	529	].
78 a0a00603a8b6 keep spec in properties ca parents: 76 diff changeset	530	key == #Copy ifTrue:[ ^ self copySelection].
a0a00603a8b6 keep spec in properties ca parents: 76 diff changeset	531	key == #Paste ifTrue:[ ^ self pasteBuffer].
360 1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	532	key == #Cmdu ifTrue:[ ^ self undoLast ]. "/ #Undo
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	533
1827 691d1471cd3e WOs changes werner parents: 1746 diff changeset	534	( #(CursorUp CursorDown CursorRight CursorLeft)
691d1471cd3e WOs changes werner parents: 1746 diff changeset	535	includes:key) ifTrue:[
691d1471cd3e WOs changes werner parents: 1746 diff changeset	536	(sensor := self sensor) isNil ifTrue:[
691d1471cd3e WOs changes werner parents: 1746 diff changeset	537	n := 1
691d1471cd3e WOs changes werner parents: 1746 diff changeset	538	] ifFalse:[
691d1471cd3e WOs changes werner parents: 1746 diff changeset	539	n := 1 + (sensor compressKeyPressEventsWithKey:key).
691d1471cd3e WOs changes werner parents: 1746 diff changeset	540	sensor shiftDown ifTrue:[
691d1471cd3e WOs changes werner parents: 1746 diff changeset	541	n := n * 10.
691d1471cd3e WOs changes werner parents: 1746 diff changeset	542	].
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	543	].
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	544
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	545	key == #CursorUp ifTrue:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	546	^ self moveSelectionUp:n
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	547	].
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	548	key == #CursorDown ifTrue:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	549	^ self moveSelectionDown:n
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	550	].
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	551	key == #CursorRight ifTrue:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	552	^ self moveSelectionRight:n
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	553	].
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	554	key == #CursorLeft ifTrue:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	555	^ self moveSelectionLeft:n
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	556	].
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	557	].
374 421f8a3723f1 checkin from browser Claus Gittinger <cg@exept.de> parents: 360 diff changeset	558	super keyPress:key x:x y:y
421f8a3723f1 checkin from browser Claus Gittinger <cg@exept.de> parents: 360 diff changeset	559
1048 d6d4b7abfdd0 +cursorKeys to move widgets Claus Gittinger <cg@exept.de> parents: 1016 diff changeset	560	"Modified: / 6.3.1999 / 22:47:48 / cg"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	561	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	562
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	563	processEvent:anEvent
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	564	"catch expose events for components, and redraw its handles after
1895 b7d6683ebaca * empty log message * Claus Gittinger <cg@exept.de> parents: 1861 diff changeset	565	the redraw when this happens.
b7d6683ebaca * empty log message * Claus Gittinger <cg@exept.de> parents: 1861 diff changeset	566	Return true, if I have eaten the event"
b7d6683ebaca * empty log message * Claus Gittinger <cg@exept.de> parents: 1861 diff changeset	567
2203 919b6f0753fa changed #processEvent: ca parents: 2041 diff changeset	568	\|evView p\|
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	569
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	570	self testMode ifTrue:[^ false].
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	571
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	572	evView := anEvent view.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	573	(evView isNil or:[evView == self]) ifTrue:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	574	^ false
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	575	].
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	576
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	577	(evView isComponentOf:self) ifFalse:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	578	^ false
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	579	].
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	580
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	581	anEvent isInputEvent ifFalse:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	582	"/ #isDamage: handled in PostEventHandler
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	583
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	584	"/ (shown and:[anEvent isDamage]) ifTrue:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	585	"/ (self isSelected:evView) ifTrue:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	586	"/ self showSelected:evView
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	587	"/ ].
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	588	"/ ].
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	589	^ false
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	590	].
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	591
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	592	(anEvent isButtonEvent or:[anEvent isKeyEvent]) ifFalse:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	593	^ true
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	594	].
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	595
2203 919b6f0753fa changed #processEvent: ca parents: 2041 diff changeset	596	anEvent isButtonMotionEvent ifTrue:[
919b6f0753fa changed #processEvent: ca parents: 2041 diff changeset	597	"/ use current point - layout of underlaying view might change
919b6f0753fa changed #processEvent: ca parents: 2041 diff changeset	598	"/ and computation dependent on origin is wrong
919b6f0753fa changed #processEvent: ca parents: 2041 diff changeset	599	p := self sensor mousePoint.
919b6f0753fa changed #processEvent: ca parents: 2041 diff changeset	600	p := device translatePoint:p fromView:nil toView:self.
919b6f0753fa changed #processEvent: ca parents: 2041 diff changeset	601	] ifFalse:[
919b6f0753fa changed #processEvent: ca parents: 2041 diff changeset	602	p := Point x:(anEvent x) y:(anEvent y).
919b6f0753fa changed #processEvent: ca parents: 2041 diff changeset	603	p := device translatePoint:p fromView:evView toView:self.
919b6f0753fa changed #processEvent: ca parents: 2041 diff changeset	604	].
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	605
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	606	"/ patch the event
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	607	anEvent x:p x.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	608	anEvent y:p y.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	609	anEvent view:self.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	610	^ false.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	611	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	612
624 26e7978936fc ignore redraws - components redraw themself. Claus Gittinger <cg@exept.de> parents: 543 diff changeset	613	redrawX:nx y:ny width:nw height:nh
1911 0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	614	\|redrawFrame\|
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	615
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	616	redrawFrame := Rectangle left:nx top:ny width:nw height:nh.
2246 1422d76c54dc changed #initialize Claus Gittinger <cg@exept.de> parents: 2215 diff changeset	617	self clearRectangle:redrawFrame.
1911 0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	618
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	619	self selectionDo:[:aComponent \|
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	620	\|anyHandleToRedraw\|
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	621
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	622	anyHandleToRedraw := false.
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	623	self handlesOf:aComponent do:[:hRect :typeOfHandle \|
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	624	(hRect intersects:redrawFrame) ifTrue:[
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	625	anyHandleToRedraw := true.
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	626	].
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	627	].
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	628	anyHandleToRedraw ifTrue:[
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	629	self showSelected:aComponent
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	630	]
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	631	]
2246 1422d76c54dc changed #initialize Claus Gittinger <cg@exept.de> parents: 2215 diff changeset	632
1422d76c54dc changed #initialize Claus Gittinger <cg@exept.de> parents: 2215 diff changeset	633	"Modified: / 16-01-2008 / 17:57:09 / cg"
624 26e7978936fc ignore redraws - components redraw themself. Claus Gittinger <cg@exept.de> parents: 543 diff changeset	634	!
26e7978936fc ignore redraws - components redraw themself. Claus Gittinger <cg@exept.de> parents: 543 diff changeset	635
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	636	sizeChanged:how
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	637	"size of a view(s) changed
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	638	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	639	self withSelectionHiddenDo:[
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	640	super sizeChanged:how.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	641	].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	642	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	643
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	644	!UIObjectView methodsFor:'initialization'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	645
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	646	initialize
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	647	"setup attributes
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	648	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	649	super initialize.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	650
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	651	setOfSuperViewsSizeChanged := IdentitySet new.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	652	self setDefaultActions.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	653
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	654	undoHistory := UndoHistory on:self.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	655
1100 bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	656	self enableChannel:(true asValue).
119 39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	657	clipChildren := true.
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	658	selectionHiddenLevel := 0.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	659
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	660	(self class gridShown) ifTrue:[
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	661	super showGrid
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	662	].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	663
897 43f9bdc12ae4 make certain inputView is on top when restarting from a snapshot Claus Gittinger <cg@exept.de> parents: 777 diff changeset	664	"Modified: / 20.7.1998 / 18:14:51 / cg"
1100 bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	665	"Modified: / 30.3.1999 / 16:19:15 / stefan"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	666	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	667
284 995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	668	map
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	669	"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	670	selection the selection will be shown.
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	671	"
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	672	super map.
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	673	self showSelection.
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	674	!
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	675
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	676	realize
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	677	\|windowGroup\|
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	678
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	679	super realize.
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	680	windowGroup := self windowGroup.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	681	windowGroup addPreEventHook:self.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	682	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	683	!
43f9bdc12ae4 make certain inputView is on top when restarting from a snapshot Claus Gittinger <cg@exept.de> parents: 777 diff changeset	684
43f9bdc12ae4 make certain inputView is on top when restarting from a snapshot Claus Gittinger <cg@exept.de> parents: 777 diff changeset	685	remap
43f9bdc12ae4 make certain inputView is on top when restarting from a snapshot Claus Gittinger <cg@exept.de> parents: 777 diff changeset	686	"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	687	selection the selection will be shown"
bb4f759cf456 Do not use #halt Stefan Vogel <sv@exept.de> parents: 1745 diff changeset	688
bb4f759cf456 Do not use #halt Stefan Vogel <sv@exept.de> parents: 1745 diff changeset	689	self shouldNotImplement
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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	692	!UIObjectView methodsFor:'misc'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	693
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	694	invertOutlineOf:something
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	695	"invert outline of an object or collection of objects
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	696	"
993 88a214788277 reenabled old showUnselected code. Claus Gittinger <cg@exept.de> parents: 967 diff changeset	697	\|wasClipped\|
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	698
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	699	(wasClipped := clipChildren) ifTrue:[
1451 f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	700	self clippedByChildren:(clipChildren := false).
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	701	].
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	702
993 88a214788277 reenabled old showUnselected code. Claus Gittinger <cg@exept.de> parents: 967 diff changeset	703	self xoring:[
1451 f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	704	\|p\|
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	705
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	706	something isCollection ifTrue:[
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	707	something do:[:v \|
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	708	\|p\|
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	709
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	710	p := v originRelativeTo:self.
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	711	self displayRectangle:(p extent:v extent).
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	712	].
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	713	] ifFalse:[
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	714	\|p\|
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	715
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	716	p := something originRelativeTo:self.
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	717	self displayRectangle:(p extent:something extent).
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	718	]
60 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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	721	wasClipped ifTrue:[
1451 f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	722	self clippedByChildren:(clipChildren := true).
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	723	].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	724	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	725
2255 4cca07c42e74 code beautification Claus Gittinger <cg@exept.de> parents: 2246 diff changeset	726	minClosedViewSetFor:setOfViews
4cca07c42e74 code beautification Claus Gittinger <cg@exept.de> parents: 2246 diff changeset	727	"return the minimum closure for a given set of view;
4cca07c42e74 code beautification Claus Gittinger <cg@exept.de> parents: 2246 diff changeset	728	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	729	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	730	is excluded from the result"
4cca07c42e74 code beautification Claus Gittinger <cg@exept.de> parents: 2246 diff changeset	731
78 a0a00603a8b6 keep spec in properties ca parents: 76 diff changeset	732	setOfViews isCollection ifFalse:[
1903 f409fa760169 refactored intention revealing code: Claus Gittinger <cg@exept.de> parents: 1895 diff changeset	733	setOfViews notNil ifTrue:[^ Array with:setOfViews].
f409fa760169 refactored intention revealing code: Claus Gittinger <cg@exept.de> parents: 1895 diff changeset	734	^ nil
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	735	].
1903 f409fa760169 refactored intention revealing code: Claus Gittinger <cg@exept.de> parents: 1895 diff changeset	736	^ setOfViews
f409fa760169 refactored intention revealing code: Claus Gittinger <cg@exept.de> parents: 1895 diff changeset	737	select:[:aView\|
f409fa760169 refactored intention revealing code: Claus Gittinger <cg@exept.de> parents: 1895 diff changeset	738	(setOfViews contains:[:v \| aView isComponentOf:v]) not
f409fa760169 refactored intention revealing code: Claus Gittinger <cg@exept.de> parents: 1895 diff changeset	739	]
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	740	!
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	741
624 26e7978936fc ignore redraws - components redraw themself. Claus Gittinger <cg@exept.de> parents: 543 diff changeset	742	redrawObjectsInVisible:redrawFrame
26e7978936fc ignore redraws - components redraw themself. Claus Gittinger <cg@exept.de> parents: 543 diff changeset	743	"my objects are views - they redraw themself"
26e7978936fc ignore redraws - components redraw themself. Claus Gittinger <cg@exept.de> parents: 543 diff changeset	744
26e7978936fc ignore redraws - components redraw themself. Claus Gittinger <cg@exept.de> parents: 543 diff changeset	745	^ self
26e7978936fc ignore redraws - components redraw themself. Claus Gittinger <cg@exept.de> parents: 543 diff changeset	746
26e7978936fc ignore redraws - components redraw themself. Claus Gittinger <cg@exept.de> parents: 543 diff changeset	747	!
26e7978936fc ignore redraws - components redraw themself. Claus Gittinger <cg@exept.de> parents: 543 diff changeset	748
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	749	setDefaultActions
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	750	"set default actions
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	751	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	752	pressAction := [:pressPoint \| self startSelectOrMove:pressPoint].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	753	shiftPressAction := [:pressPoint \| self startSelectMoreOrMove:pressPoint].
1861 4c173871788a ctrl-action ca parents: 1833 diff changeset	754	ctrlPressAction := [:pressPoint \| self startSelectMoreOrMove:pressPoint].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	755	motionAction := [:movePoint \| nil].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	756	releaseAction := [nil].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	757	keyPressAction := nil.
1827 691d1471cd3e WOs changes werner parents: 1746 diff changeset	758	doublePressAction := [:pressPoint \| self doublePressed: pressPoint].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	759
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	760	self cursor:Cursor normal.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	761	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	762
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	763	!UIObjectView methodsFor:'object moving'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	764
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	765	doObjectMove:aPoint
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	766	"move selection
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	767	"
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	768	movedObject notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	769	self invertOutlineOf:movedObject.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	770
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	771	movedObject keysAndValuesDo:[:i :v\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	772	self moveObject:v to:(aPoint - (moveDelta at:i)).
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	773	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	774	self invertOutlineOf:movedObject.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	775	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	776
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	777	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	778
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	779	endObjectMove
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	780	"cleanup after object(s) move
2205 0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	781	send expose to each view - workaround....
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	782	"
2205 0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	783	\|newSel\|
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	784
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	785	movedObject isNil ifTrue:[^ self].
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	786
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	787	movedObject size == 1 ifTrue:[ newSel := movedObject first ]
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	788	ifFalse:[ newSel := movedObject ].
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	789	movedObject := nil.
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	790
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	791	self withSelectionHiddenDo:[
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	792	self setSelection:newSel withRedraw:false.
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	793
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	794	self allSubViewsDo:[:v\|
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	795	v shown ifTrue:[
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	796	v fill:v viewBackground.
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	797	v exposeX:0 y:0 width:v width height:v height.
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	798	].
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	799	].
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	800
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	801	self setDefaultActions.
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	802	self layoutChanged.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	803	].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	804	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	805
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	806	moveObject:anObject to:aPoint
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	807	"move anObject to newOrigin, aPoint
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	808	"
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	809	\|dX dY org delta\|
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	810
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	811	anObject notNil ifTrue:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	812	org := anObject computeOrigin.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	813
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	814	delta := aPoint - org.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	815	delta := (self alignToGrid:aPoint) - org.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	816	dX := delta x.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	817	dY := delta y.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	818
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	819	undoHistory withoutTransactionDo:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	820	self shiftLayout:anObject top:dY bottom:dY left:dX right:dX
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	821	]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	822	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	823	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	824
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	825	startObjectMoveAt:aPoint
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	826	"start object(s) move at a point
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	827	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	828	self startObjectMove:(self selection) at:aPoint.
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	829	movedObject := self selection.
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	830
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	831	movedObject isCollection ifFalse:[
1451 f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	832	movedObject := Array with:movedObject
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	833	].
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	834	self setSelection:nil withRedraw:true.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	835
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	836	moveDelta := movedObject collect:[:aView\|
1451 f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	837	aPoint - aView computeOrigin
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	838	].
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	839	self transaction:#move objects:movedObject do:[:v\|self createUndoLayout:v].
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	840	self invertOutlineOf:movedObject.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	841	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	842
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	843	startSelectMoreOrMove:aPoint
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	844	"add/remove to/from selection"
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	845
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	846	\|anObject\|
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	847
119 39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	848	self enabled ifFalse:[^ self].
60 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	anObject := self findObjectAt:aPoint.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	851	anObject notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	852	(self isSelected:anObject) ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	853	self removeFromSelection:anObject
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	854	] ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	855	self addToSelection:anObject
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	856	]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	857	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	858	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	859
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	860	startSelectOrMove:aPoint
2356 bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	861	"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	862
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	863	\|selectedView containerOfSelectedView
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	864	clickedView viewOperatedUpon b pView\|
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	865
119 39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	866	self enabled ifFalse:[^ self].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	867
2356 bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	868	selectedView := self singleSelection.
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	869
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	870	"/ clickedView := self findObjectAt:aPoint.
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	871	"/ (clickedView notNil
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	872	"/ and:[clickedView isComponentOf:selectedView]) ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	873	"/ self unselect.
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	874	"/ selectedView := nil.
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	875	"/ ].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	876
2356 bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	877	selectedView notNil ifTrue:[
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	878	containerOfSelectedView := self findContainerOfView:selectedView.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	879
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	880	containerOfSelectedView specClass canResizeSubComponents ifTrue:[
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	881	b := self whichHandleOf:selectedView isHitBy:aPoint.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	882	(b notNil and:[b ~~ #view]) ifTrue:[
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	883	self startResizeBorder:b of:selectedView.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	884	^ self
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	885	]
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	886	].
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	887	viewOperatedUpon := selectedView.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	888
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	889	pView := device translatePoint:aPoint fromView:self toView:selectedView superView.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	890	(selectedView bounds containsPoint:pView) ifFalse:[
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	891	"/ clicked outside the selection
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	892	(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	893	viewOperatedUpon := nil
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	894	]
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	895	]
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	896	].
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	897
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	898	clickedView := self findObjectAt:aPoint.
2368 99f14af1d5ec oops Claus Gittinger <cg@exept.de> parents: 2364 diff changeset	899	clickedView notNil ifTrue:[
99f14af1d5ec oops Claus Gittinger <cg@exept.de> parents: 2364 diff changeset	900	(clickedView isComponentOf:selectedView) ifTrue:[
99f14af1d5ec oops Claus Gittinger <cg@exept.de> parents: 2364 diff changeset	901	self unselect.
99f14af1d5ec oops Claus Gittinger <cg@exept.de> parents: 2364 diff changeset	902	selectedView := nil.
99f14af1d5ec oops Claus Gittinger <cg@exept.de> parents: 2364 diff changeset	903	viewOperatedUpon := nil
99f14af1d5ec oops Claus Gittinger <cg@exept.de> parents: 2364 diff changeset	904	] ifFalse:[
99f14af1d5ec oops Claus Gittinger <cg@exept.de> parents: 2364 diff changeset	905	self unselect.
99f14af1d5ec oops Claus Gittinger <cg@exept.de> parents: 2364 diff changeset	906	selectedView := nil.
99f14af1d5ec oops Claus Gittinger <cg@exept.de> parents: 2364 diff changeset	907	viewOperatedUpon := clickedView
99f14af1d5ec oops Claus Gittinger <cg@exept.de> parents: 2364 diff changeset	908	].
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	909	].
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	910
2356 bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	911	viewOperatedUpon isNil ifTrue:[
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	912	clickedView isNil ifTrue:[
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	913	self select:nil.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	914	^ self.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	915	].
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	916
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	917	(self canChangeLayoutOfView:clickedView) ifFalse:[
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	918	self select:clickedView.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	919	^ self
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	920	].
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	921	viewOperatedUpon := clickedView
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	922	].
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	923
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	924	(self isSelected:viewOperatedUpon) ifFalse:[
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	925	self select:viewOperatedUpon.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	926	].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	927
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	928	(self numberOfSelections ~~ 1) ifTrue:[
2356 bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	929	releaseAction :=
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	930	[
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	931	self setDefaultActions.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	932	self select:viewOperatedUpon
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	933	]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	934	] ifFalse:[
2356 bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	935	releaseAction := [self setDefaultActions]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	936	].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	937
2356 bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	938	"prepare move operation for an object"
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	939	motionAction :=
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	940	[:movePoint\|
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	941	(aPoint dist:movePoint) > 4.0 ifTrue:[
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	942	self startObjectMoveAt:aPoint
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	943	]
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	944	].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	945	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	946
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	947	!UIObjectView methodsFor:'object resize'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	948
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	949	actionResize:anObject selector:aSelector
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	950	"create and initialize action for resize
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	951	"
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	952	\|selector delta\|
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	953
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	954	delta := anObject container originRelativeTo:self.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	955	selector := ('resize:', aSelector, ':') asSymbol.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	956
543 e3f2bf2dfb59 eliminated use of Structure - added private ResizeData class instead Claus Gittinger <cg@exept.de> parents: 374 diff changeset	957	resizeData := ResizeData new
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	958	object:anObject selector:selector delta:delta.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	959
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	960	"can change cursor dependent on vertical/horizontal resizing
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	961	"
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	962	oldCursor := cursor.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	963	self cursor:(Cursor leftHand).
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	964
543 e3f2bf2dfb59 eliminated use of Structure - added private ResizeData class instead Claus Gittinger <cg@exept.de> parents: 374 diff changeset	965	"Modified: / 2.2.1998 / 13:40:55 / cg"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	966	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	967
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	968	doDragResize:aPoint
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	969	"do a widget resize drag
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	970	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	971	\|p object\|
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	972
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	973	object := resizeData object.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	974
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	975	self invertOutlineOf:object.
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	976	p := (self alignToGrid:aPoint) - (resizeData delta).
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	977
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	978	self perform:(resizeData selector) with:object with:p.
1451 f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	979	Delay waitForSeconds:0.05.
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	980	[self sensor hasExposeEventFor:nil] whileTrue:[
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	981	self windowGroup processExposeEvents
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	982	].
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	983
79 33212fbe9766 resize extent ca parents: 78 diff changeset	984	"/ object geometryLayout:(object geometryLayout).
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	985	self invertOutlineOf:object
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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	988	endResize
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	989	"cleanup after object resize
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	990	"
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	991	\|object\|
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	992
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	993	object := resizeData object.
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	994	resizeData := nil.
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	995
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	996	self invertOutlineOf:object.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	997	self setDefaultActions.
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	998	self elementChangedSize:object.
138 035c98964c38 update ca parents: 134 diff changeset	999
035c98964c38 update ca parents: 134 diff changeset	1000	"/ handle any expose events (for subcomponents) before
035c98964c38 update ca parents: 134 diff changeset	1001	"/ redrawing the handles.
035c98964c38 update ca parents: 134 diff changeset	1002	Delay waitForSeconds:0.05.
035c98964c38 update ca parents: 134 diff changeset	1003	[self sensor hasExposeEventFor:nil] whileTrue:[
1451 f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	1004	self windowGroup processExposeEvents
138 035c98964c38 update ca parents: 134 diff changeset	1005	].
035c98964c38 update ca parents: 134 diff changeset	1006
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1007	self setSelection:object withRedraw:true.
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1008	self forEach:self selection do:[:aView \|
1827 691d1471cd3e WOs changes werner parents: 1746 diff changeset	1009	self recomputeShapeIfTransparentBox:aView.
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1010	].
225 a40d26ed5e74 change selection behavior caused by new tree view ca parents: 208 diff changeset	1011	self layoutChanged.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1012	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1013
1827 691d1471cd3e WOs changes werner parents: 1746 diff changeset	1014	layoutChanged
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1015	!
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1016
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1017	startResizeBorder:b of:selection
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1018	"resize selected view
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1019	"
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1020	\|object\|
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1021
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1022	object := self singleSelection.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1023	self actionResize:object selector:b.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1024
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	1025	self transaction:#resize selectionDo:[:aView\|
1451 f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	1026	self createUndoLayout:aView
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1027	].
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1028	self setSelection:nil withRedraw:true.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1029
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1030	motionAction := [:movePoint \| self doDragResize:movePoint].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1031	releaseAction := [self endResize].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1032	self invertOutlineOf:object
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1033	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1034
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1035	!UIObjectView methodsFor:'private'!
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1036
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1037	undoHistoryChanged
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1038	self hasUndoHistoryHolder value:(self hasUndoHistory).
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1039	! !
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1040
1714 f57812a56d17 method category rename Claus Gittinger <cg@exept.de> parents: 1705 diff changeset	1041	!UIObjectView methodsFor:'private-handles'!
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1042
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1043	handlesOf:aComponent do:aTwoArgAction
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1044	"perform action on each handle of a component
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1045	"
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1046	\|dlt ext\|
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1047
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1048	dlt := (aComponent originRelativeTo:self) - aComponent origin.
1451 f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	1049	dlt := dlt - (4@4).
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	1050	ext := 8@8.
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1051
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1052	self class handlesOf:aComponent do:[:pnt :wht \|
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1053	aTwoArgAction value:(pnt + dlt extent:ext) value:wht
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1054	]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1055	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1056
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1057	whichHandleOf:aComponent isHitBy:aPoint
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1058	"returns kind of handle or nil
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1059	"
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1060	self handlesOf:aComponent do:[:rectangle :what\|
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1061	(rectangle containsPoint:aPoint) ifTrue:[^ what]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1062	].
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1063	^ nil
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1064	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1065
1714 f57812a56d17 method category rename Claus Gittinger <cg@exept.de> parents: 1705 diff changeset	1066	!UIObjectView methodsFor:'private-resizing subviews'!
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1067
1827 691d1471cd3e WOs changes werner parents: 1746 diff changeset	1068	recomputeShapeIfTransparentBox:aView
1829 35409df5492a * empty log message * werner parents: 1827 diff changeset	1069	(aView notNil and:[aView isTransparentBox]) ifTrue:[
1827 691d1471cd3e WOs changes werner parents: 1746 diff changeset	1070	aView computeShape.
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1071	aView clear; redraw
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1072	].
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1073	!
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1074
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1075	resize:aView bottom:aPoint
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1076	"resize a views bottom"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1077
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1078	undoHistory withoutTransactionDo:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1079	self shiftLayout:aView top:0 bottom:((aPoint y) - (aView computeCorner y))
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1080	].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1081	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1082
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1083	resize:aView bottomLeft:aPoint
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1084	"resize a views bottom and left"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1085
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1086	undoHistory withoutTransactionDo:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1087	self shiftLayout:aView top:0
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1088	bottom:((aPoint y) - (aView computeCorner y))
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1089	left:((aPoint x) - (aView computeOrigin x))
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1090	right:0
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1091
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1092	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1093	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1094
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1095	resize:aView corner:aPoint
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1096	"resize a views corner"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1097
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1098	\|delta\|
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1099
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1100	delta := aPoint - aView computeCorner.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1101
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1102	undoHistory withoutTransactionDo:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1103	self shiftLayout:aView top:0 bottom:(delta y) left:0 right:(delta x)
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1104	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1105	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1106
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1107	resize:aView left:aPoint
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1108	"resize a views left"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1109
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1110	undoHistory withoutTransactionDo:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1111	self shiftLayout:aView left:((aPoint x) - (aView computeOrigin x)) right:0
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1112	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1113	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1114
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1115	resize:aView origin:aPoint
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1116	"resize a views origin"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1117
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1118	\|delta\|
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1119
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1120	delta := aPoint - aView computeOrigin.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1121
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1122	undoHistory withoutTransactionDo:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1123	self shiftLayout:aView top:(delta y) bottom:0 left:(delta x) right:0
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1124	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1125	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1126
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1127	resize:aView right:aPoint
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1128	"resize a views right"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1129
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1130	undoHistory withoutTransactionDo:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1131	self shiftLayout:aView left:0 right:((aPoint x) - (aView computeCorner x))
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1132	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1133	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1134
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1135	resize:aView top:aPoint
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1136	"resize a views top"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1137
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1138	undoHistory withoutTransactionDo:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1139	self shiftLayout:aView top:((aPoint y) - (aView computeOrigin y)) bottom:0
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1140	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1141	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1142
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1143	resize:aView topRight:aPoint
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1144	"resize a views top and right"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1145
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1146	undoHistory withoutTransactionDo:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1147	self shiftLayout:aView top:((aPoint y) - (aView computeOrigin y))
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1148	bottom:0
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1149	left:0
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1150	right:((aPoint x) - (aView computeCorner x))
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1151
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1152	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1153	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1154
1714 f57812a56d17 method category rename Claus Gittinger <cg@exept.de> parents: 1705 diff changeset	1155	!UIObjectView methodsFor:'private-shift layout'!
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1156
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1157	shiftLayout:aView left:l right:r
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1158	"shift layout for a view; in case of an open transaction, the undo
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1159	action is registered
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1160	"
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1161	self shiftLayout:aView top:0 bottom:0 left:l right:r
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1162
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1163	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1164
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1165	shiftLayout:aView top:t bottom:b
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1166	"shift layout for a view; in case of an open transaction, the undo
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1167	action is registered
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1168	"
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1169	self shiftLayout:aView top:t bottom:b left:0 right:0
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1170
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1171
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1172	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1173
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1174	shiftLayout:aView top:t bottom:b left:l right:r
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1175	"shift layout for a view; in case of an open transaction, the undo
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1176	action is registered
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1177	"
79 33212fbe9766 resize extent ca parents: 78 diff changeset	1178	\|type layout oldExt\|
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1179
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1180	type := self class layoutType:aView.
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1181
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1182	type notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1183	self createUndoLayout:aView.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1184
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1185	type == #Extent ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1186	oldExt := aView extent.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1187	aView extent:(oldExt + ((r-l) @ (b-t))).
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1188	^ self
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1189	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1190
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1191	layout := aView geometryLayout copy.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1192
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1193	layout isLayout ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1194	layout leftOffset:(layout leftOffset + l)
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1195	topOffset:(layout topOffset + t).
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1196
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1197	type == #LayoutFrame ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1198	layout bottomOffset:(layout bottomOffset + b).
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1199	layout rightOffset:(layout rightOffset + r).
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1200	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1201	] ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1202	type == #Rectangle ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1203	layout left:(layout left + l)
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1204	right:(layout right + r)
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1205	top:(layout top + t)
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1206	bottom:(layout bottom + b).
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1207	] ifFalse:[ "POINT"
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1208	layout x:(layout x + l) y:(layout y + t).
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1209	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1210	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1211	aView geometryLayout:layout
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1212	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1213	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1214
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1215	!UIObjectView methodsFor:'searching'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1216
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1217	findObjectAt:aPoint
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1218	\|view viewId lastId point\|
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1219
1500 36c0b4b268b8 use new translatePoint:fromView:toView: Claus Gittinger <cg@exept.de> parents: 1451 diff changeset	1220	point := aPoint + (device translatePoint:0@0 fromView:self toView:rootView).
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1221
1500 36c0b4b268b8 use new translatePoint:fromView:toView: Claus Gittinger <cg@exept.de> parents: 1451 diff changeset	1222	viewId := rootView id.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1223	[viewId notNil] whileTrue:[
1500 36c0b4b268b8 use new translatePoint:fromView:toView: Claus Gittinger <cg@exept.de> parents: 1451 diff changeset	1224	lastId := viewId.
36c0b4b268b8 use new translatePoint:fromView:toView: Claus Gittinger <cg@exept.de> parents: 1451 diff changeset	1225	viewId := device viewIdFromPoint:point in:lastId
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1226	].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1227
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1228	view := device viewFromId:lastId.
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1229	view == self ifTrue:[ ^ nil].
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1230	^ view
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1231	"/ view ~~ inputView ifTrue:[^ view].
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1232	"/
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1233	"/ "/ look for 'hidden' views ...
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1234	"/
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1235	"/ listOfViews := OrderedCollection new.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1236	"/ self allSubViewsDo:[:aView \|
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1237	"/ \|org\|
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1238	"/
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1239	"/ aView ~~ inputView ifTrue:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1240	"/ org := device translatePoint:0@0 fromView:aView toView:self.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1241	"/ ((org extent:aView extent) containsPoint:aPoint) ifTrue:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1242	"/ listOfViews add:aView.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1243	"/ ]
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1244	"/ ]
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1245	"/ ].
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1246	"/
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1247	"/ listOfViews size > 0 ifTrue:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1248	"/ ^ listOfViews last
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1249	"/ ].
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1250	"/ ^ nil
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1251	"/
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1252	"/ "Modified: / 10.10.2001 / 14:05:07 / cg"
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1253	"/
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1254	"/
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1255	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1256
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1257	!UIObjectView methodsFor:'selections'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1258
768 2ef5b8bed914 catch expose events when unselecting ca parents: 624 diff changeset	1259	hideSelection
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1260	"hide the selection - undraw hilights - whatever that is
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1261	"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1262	self showUnselected:selection.
768 2ef5b8bed914 catch expose events when unselecting ca parents: 624 diff changeset	1263	!
2ef5b8bed914 catch expose events when unselecting ca parents: 624 diff changeset	1264
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1265	moveableSelection
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	1266	"checks whether the selection is not empty and all selected instances
715b3dbba87d selection handling changed ca parents: 128 diff changeset	1267	can be moved. If true the selection is returned otherwise nil
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1268	"
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1269	\|coll\|
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1270
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1271	self hasSelection ifTrue:[
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1272	(self canMove:(coll := self selection)) ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1273	^ coll
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1274	]
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1275	].
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1276	^ nil
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1277	!
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1278
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1279	numberOfSelections
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	1280	"return the number of selected instances
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1281	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1282	\|coll size\|
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1283
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1284	coll := self selection.
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1285	size := coll size.
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1286
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1287	(size ~~ 0 or:[coll isNil]) ifTrue:[^ size].
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1288	^ 1
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1289	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1290
1827 691d1471cd3e WOs changes werner parents: 1746 diff changeset	1291	selectNextUpInHierarchy
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1292	self halt.
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1293	!
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1294
2215 b0c8d7acc690 UseViewScroller Claus Gittinger <cg@exept.de> parents: 2205 diff changeset	1295	selection:newSelection
b0c8d7acc690 UseViewScroller Claus Gittinger <cg@exept.de> parents: 2205 diff changeset	1296	"change selection to newSelection"
b0c8d7acc690 UseViewScroller Claus Gittinger <cg@exept.de> parents: 2205 diff changeset	1297
b0c8d7acc690 UseViewScroller Claus Gittinger <cg@exept.de> parents: 2205 diff changeset	1298	self select:newSelection
149 e652608690b1 help ... ca parents: 145 diff changeset	1299	!
e652608690b1 help ... ca parents: 145 diff changeset	1300
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1301	selectionDo:aBlock
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1302	"apply block to every selected object
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1303	"
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1304	self forEach:(self selection) do:aBlock
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1305
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1306
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1307	!
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1308
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1309	showSelection
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1310	"show the selection - draw handles
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1311	"
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1312	selectionHiddenLevel == 0 ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1313	self selectionDo:[:el\| self showSelected:el ]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1314	].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1315	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1316
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1317	singleSelection
2267 f93749e64030 changed #singleSelection - make more comprehendable Stefan Vogel <sv@exept.de> parents: 2255 diff changeset	1318	"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	1319	returned otherwise nil"
f93749e64030 changed #singleSelection - make more comprehendable Stefan Vogel <sv@exept.de> parents: 2255 diff changeset	1320
f93749e64030 changed #singleSelection - make more comprehendable Stefan Vogel <sv@exept.de> parents: 2255 diff changeset	1321	\|sel\|
f93749e64030 changed #singleSelection - make more comprehendable Stefan Vogel <sv@exept.de> parents: 2255 diff changeset	1322
f93749e64030 changed #singleSelection - make more comprehendable Stefan Vogel <sv@exept.de> parents: 2255 diff changeset	1323	sel := self selection.
f93749e64030 changed #singleSelection - make more comprehendable Stefan Vogel <sv@exept.de> parents: 2255 diff changeset	1324	sel isCollection ifTrue:[
f93749e64030 changed #singleSelection - make more comprehendable Stefan Vogel <sv@exept.de> parents: 2255 diff changeset	1325	sel := sel size == 1 ifTrue:[sel first] ifFalse:[nil].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1326	].
2267 f93749e64030 changed #singleSelection - make more comprehendable Stefan Vogel <sv@exept.de> parents: 2255 diff changeset	1327	^ sel
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1328	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1329
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1330	singleSelectionDo:aBlock
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	1331	"checks whether one element is selected; in this case the block
715b3dbba87d selection handling changed ca parents: 128 diff changeset	1332	with argument the selected instance will be processed
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1333	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1334	\|view\|
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1335
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1336	(view := self singleSelection) notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1337	aBlock value:view
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1338	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1339	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1340
1230 23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1341	twoElementSelection
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1342	"checks whether exactly two elements are selected;
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1343	in this case, return the selection collection.
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1344	otherwise return nil
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1345	"
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1346	\|coll\|
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1347
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1348	(coll := self selection) isCollection ifFalse:[
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1349	^ nil "/ single
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1350	].
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1351
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1352	coll size == 2 ifTrue:[ ^ coll].
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1353	^ nil
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1354	!
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1355
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1356	unselect
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1357	"clear selection
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1358	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1359	self select:nil
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1360	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1361
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1362	withSelectionHiddenDo:aBlock
1959 fd6bf76e712a * empty log message * Claus Gittinger <cg@exept.de> parents: 1954 diff changeset	1363	"apply block with selection hidden (no handles)"
fd6bf76e712a * empty log message * Claus Gittinger <cg@exept.de> parents: 1954 diff changeset	1364
78 a0a00603a8b6 keep spec in properties ca parents: 76 diff changeset	1365	\|coll\|
a0a00603a8b6 keep spec in properties ca parents: 76 diff changeset	1366
138 035c98964c38 update ca parents: 134 diff changeset	1367	selectionHiddenLevel == 0 ifTrue:[
1555 4ecde43a73d6 #valueNowOrOnUnwindDo: -> #ensure: Claus Gittinger <cg@exept.de> parents: 1521 diff changeset	1368	self hideSelection.
4ecde43a73d6 #valueNowOrOnUnwindDo: -> #ensure: Claus Gittinger <cg@exept.de> parents: 1521 diff changeset	1369	device flush.
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1370	].
138 035c98964c38 update ca parents: 134 diff changeset	1371	selectionHiddenLevel := selectionHiddenLevel + 1.
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1372
1555 4ecde43a73d6 #valueNowOrOnUnwindDo: -> #ensure: Claus Gittinger <cg@exept.de> parents: 1521 diff changeset	1373	aBlock ensure:[
4ecde43a73d6 #valueNowOrOnUnwindDo: -> #ensure: Claus Gittinger <cg@exept.de> parents: 1521 diff changeset	1374	selectionHiddenLevel == 1 ifTrue:[
4ecde43a73d6 #valueNowOrOnUnwindDo: -> #ensure: Claus Gittinger <cg@exept.de> parents: 1521 diff changeset	1375	setOfSuperViewsSizeChanged notEmpty ifTrue:[
2255 4cca07c42e74 code beautification Claus Gittinger <cg@exept.de> parents: 2246 diff changeset	1376	coll := self minClosedViewSetFor:setOfSuperViewsSizeChanged.
1555 4ecde43a73d6 #valueNowOrOnUnwindDo: -> #ensure: Claus Gittinger <cg@exept.de> parents: 1521 diff changeset	1377	coll do:[:aView\| aView sizeChanged:nil].
4ecde43a73d6 #valueNowOrOnUnwindDo: -> #ensure: Claus Gittinger <cg@exept.de> parents: 1521 diff changeset	1378	setOfSuperViewsSizeChanged := IdentitySet new
4ecde43a73d6 #valueNowOrOnUnwindDo: -> #ensure: Claus Gittinger <cg@exept.de> parents: 1521 diff changeset	1379	].
4ecde43a73d6 #valueNowOrOnUnwindDo: -> #ensure: Claus Gittinger <cg@exept.de> parents: 1521 diff changeset	1380	selectionHiddenLevel := 0.
4ecde43a73d6 #valueNowOrOnUnwindDo: -> #ensure: Claus Gittinger <cg@exept.de> parents: 1521 diff changeset	1381	self selectionDo:[:aView\| self showSelected:aView].
4ecde43a73d6 #valueNowOrOnUnwindDo: -> #ensure: Claus Gittinger <cg@exept.de> parents: 1521 diff changeset	1382	] ifFalse:[
4ecde43a73d6 #valueNowOrOnUnwindDo: -> #ensure: Claus Gittinger <cg@exept.de> parents: 1521 diff changeset	1383	selectionHiddenLevel := selectionHiddenLevel - 1.
4ecde43a73d6 #valueNowOrOnUnwindDo: -> #ensure: Claus Gittinger <cg@exept.de> parents: 1521 diff changeset	1384	]
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1385	]
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1386	!
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1387
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1388	withoutSelectionDo:aBlock
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1389	"evaluate aBlock while selection is nilled
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1390	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1391	\|sel\|
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1392
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1393	self hasSelection ifFalse:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1394	aBlock value
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1395	] ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1396	sel := self selection.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1397	self setSelection:nil withRedraw:true.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1398	aBlock value.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1399	self setSelection:sel withRedraw:true.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1400	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1401
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1402
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1403	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1404
1717 32ab910cb20c method category rename Claus Gittinger <cg@exept.de> parents: 1715 diff changeset	1405	!UIObjectView methodsFor:'selections-basic'!
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	1406
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1407	recursiveRepair:theDamages startIn:aView
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1408	"repair all views and contained views, which intersects the damage.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1409	!!!! all damages repaired are removed from the list of damages !!!!
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1410	"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1411	\|color isRepaired relOrg damage
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1412	bwWidth "{ Class:SmallInteger }"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1413	x "{ Class:SmallInteger }"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1414	y "{ Class:SmallInteger }"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1415	w "{ Class:SmallInteger }"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1416	h "{ Class:SmallInteger }"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1417	relOrgX "{ Class:SmallInteger }"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1418	relOrgY "{ Class:SmallInteger }"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1419	width "{ Class:SmallInteger }"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1420	height "{ Class:SmallInteger }"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1421	size "{ Class:SmallInteger }"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1422	\|
1438 9255d2e6226b checkin from browser ca parents: 1437 diff changeset	1423	aView isInputOnly ifTrue:[^ self ].
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1424
1437 daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1425	(aView shown and:[theDamages notEmpty]) ifFalse:[ ^ self ].
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1426
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1427	aView subViews notNil ifTrue:[
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1428	aView subViews reverseDo:[:v\| self recursiveRepair:theDamages startIn:v ].
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1429	theDamages isEmpty ifTrue:[ ^ self ].
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1430	].
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1431
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1432	relOrg := aView originRelativeTo:self.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1433	bwWidth := aView borderWidth.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1434	size := theDamages size.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1435
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1436	"/ compute relative origin starting from border left@top
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1437	relOrgX := relOrg x - bwWidth.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1438	relOrgY := relOrg y - bwWidth.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1439	width := aView width + bwWidth + bwWidth.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1440	height := aView height + bwWidth + bwWidth.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1441
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1442	size to:1 by:-1 do:[:anIndex\|
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1443	damage := theDamages at:anIndex.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1444
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1445	"/ compute the rectangle into the view
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1446	y := damage top - relOrgY.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1447	x := damage left - relOrgX.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1448	w := damage width.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1449	h := damage height.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1450
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1451	isRepaired := true.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1452
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1453	x < 0 ifTrue:[ w := w + x. x := 0. isRepaired := false ].
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1454	y < 0 ifTrue:[ h := h + y. y := 0. isRepaired := false ].
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1455	x + w > width ifTrue:[ w := width - x. isRepaired := false ].
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1456	y + h > height ifTrue:[ h := height - y. isRepaired := false ].
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1457
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1458	(w > 0 and:[h > 0]) ifTrue:[
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1459	bwWidth ~~ 0 ifTrue:[
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1460	color isNil ifTrue:[
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1461	"/ must force redraw of border
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1462	color := aView borderColor.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1463	aView borderColor:(Color colorId:1).
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1464	aView borderColor:color.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1465	].
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1466	w := w - bwWidth.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1467	h := h - bwWidth.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1468
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1469	(x := x - bwWidth) < 0 ifTrue:[w := w + x. x := 0].
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1470	(y := y - bwWidth) < 0 ifTrue:[h := h + y. y := 0].
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1471
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1472	(w > 0 and:[h > 0]) ifFalse:[w := 0].
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1473	].
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1474
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1475	w > 0 ifTrue:[
1437 daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1476	aView clearRectangleX:x y:y width:w height:h.
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1477	aView exposeX:x y:y width:w height:h
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1478	].
1437 daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1479	isRepaired ifTrue:[ theDamages removeIndex:anIndex ].
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1480	]
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1481	].
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1482	!
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1483
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	1484	selection
715b3dbba87d selection handling changed ca parents: 128 diff changeset	1485	"returns the current selection
715b3dbba87d selection handling changed ca parents: 128 diff changeset	1486	"
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1487	"/^ super selection
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	1488	^ selection
715b3dbba87d selection handling changed ca parents: 128 diff changeset	1489	!
715b3dbba87d selection handling changed ca parents: 128 diff changeset	1490
2356 bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1491	setSelection:newSelection withRedraw:doRedraw
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1492	"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	1493
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1494	\| sel \|
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1495
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1496	(sel := newSelection) == self ifTrue:[
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1497	sel := nil
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1498	].
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1499
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1500	doRedraw ifTrue:[
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1501	self hideSelection.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1502	selection := sel.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1503
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1504	self forEach:selection do:[:aView \|
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1505	\|superView\|
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1506
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1507	superView := aView superView.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1508	self recomputeShapeIfTransparentBox:superView.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1509	].
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1510	self showSelection.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1511	] ifFalse:[
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1512	selection := sel
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1513	]
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1514	!
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1515
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1516	showUnselected:something
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1517	"show a component ot list of components unselected
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1518	"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1519	\|damages oldClipped\|
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1520
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1521	(selectionHiddenLevel ~~ 0 or:[something isNil]) ifTrue:[
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1522	^ self
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1523	].
1438 9255d2e6226b checkin from browser ca parents: 1437 diff changeset	1524
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1525	damages := OrderedCollection new.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1526
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1527	self forEach:something do:[:v\|
1437 daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1528	self handlesOf:v do:[:aDamage :wht\|
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1529	damages reverseDo:[:el\|
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1530	(el intersects:aDamage) ifTrue:[
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1531	damages removeIdentical:el.
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1532
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1533	aDamage left:(aDamage left min:el left)
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1534	right:(aDamage right max:el right)
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1535	top:(aDamage top min:el top)
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1536	bottom:(aDamage bottom max:el bottom)
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1537	]
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1538	].
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1539	damages add:aDamage
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1540	]
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1541	].
1438 9255d2e6226b checkin from browser ca parents: 1437 diff changeset	1542
9255d2e6226b checkin from browser ca parents: 1437 diff changeset	1543	damages do:[:el\| self clearRectangle:el ].
9255d2e6226b checkin from browser ca parents: 1437 diff changeset	1544
9255d2e6226b checkin from browser ca parents: 1437 diff changeset	1545	(oldClipped := clipChildren) ifFalse:[
9255d2e6226b checkin from browser ca parents: 1437 diff changeset	1546	self clippedByChildren:(clipChildren := true)
9255d2e6226b checkin from browser ca parents: 1437 diff changeset	1547	].
1451 f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	1548	self subViews reverseDo:[:v\| self recursiveRepair:damages startIn:v].
1437 daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1549
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1550	oldClipped ~~ clipChildren ifTrue:[
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1551	self clippedByChildren:(clipChildren := oldClipped).
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1552	].
1568 a9d61da29e8b no need for device sync - flush will do Claus Gittinger <cg@exept.de> parents: 1555 diff changeset	1553	device "sync" flush.
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	1554	! !
715b3dbba87d selection handling changed ca parents: 128 diff changeset	1555
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1556	!UIObjectView methodsFor:'testing'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1557
284 995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1558	hasSelection
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1559	"returns true if any widget is selected
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1560	"
284 995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1561	^ self numberOfSelections ~~ 0
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1562
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1563	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1564
284 995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1565	hasSingleSelection
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1566	"returns true if one widget is selected
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1567	"
284 995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1568	^ self numberOfSelections == 1
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1569
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1570	!
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1571
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1572	hasUndoHistory
1918 f5e8dfe30838 * empty log message * Claus Gittinger <cg@exept.de> parents: 1911 diff changeset	1573	"returns true if undos exists"
f5e8dfe30838 * empty log message * Claus Gittinger <cg@exept.de> parents: 1911 diff changeset	1574
284 995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1575	^ undoHistory isEmpty not
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
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1578	isModified
1918 f5e8dfe30838 * empty log message * Claus Gittinger <cg@exept.de> parents: 1911 diff changeset	1579	"returns true if painter is modified"
f5e8dfe30838 * empty log message * Claus Gittinger <cg@exept.de> parents: 1911 diff changeset	1580
f5e8dfe30838 * empty log message * Claus Gittinger <cg@exept.de> parents: 1911 diff changeset	1581	^ undoHistory isModified
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1582	!
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1583
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1584	isSelected:anObject
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1585	"return true, if the argument, anObject is selected
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1586	"
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1587	anObject notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1588	self selectionDo:[:el\| el == anObject ifTrue:[^ true]]
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1589	].
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1590	^ false
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1591
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1592	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1593
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1594	!UIObjectView methodsFor:'transaction'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1595
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1596	createUndoLayout:aView
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1597	"prepare undo action for a view changing its layout
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1598	"
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1599	self subclassResponsibility
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1600
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1601	!
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1602
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1603	transaction:aType objects:something do:aOneArgBlock
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1604	"opens a transaction and evaluates a block within the transaction; the
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1605	argument to the block is a view from derived from something
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1606	"
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1607	self subclassResponsibility
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1608
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1609
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1610	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1611
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1612	transaction:aType selectionDo:aOneArgBlock
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1613	"opens a transaction and evaluates a block within the transaction; the
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1614	argument to the block is a view from the selection
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1615	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1616	self transaction:aType objects:(self selection) do:aOneArgBlock
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1617
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1618
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1619	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1620
1715 9eebdb3802aa method category rename Claus Gittinger <cg@exept.de> parents: 1714 diff changeset	1621	!UIObjectView methodsFor:'user actions-dimension'!
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	copyExtent
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1624	"copy the extent from the selected object"
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1625
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1626	\|object\|
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1627
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1628	object := self singleSelection.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1629	object notNil ifTrue:[
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1630	CopiedExtent := object computeExtent
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1631	] ifFalse:[
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1632	self warn:'Exactly one element must be selected!!'.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1633	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1634	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1635
89 35c5711729c2 so far so good ca parents: 84 diff changeset	1636	copyLayout
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1637	"copy the layout from the selected object"
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1638
89 35c5711729c2 so far so good ca parents: 84 diff changeset	1639	\|object\|
35c5711729c2 so far so good ca parents: 84 diff changeset	1640
35c5711729c2 so far so good ca parents: 84 diff changeset	1641	object := self singleSelection.
35c5711729c2 so far so good ca parents: 84 diff changeset	1642	object notNil ifTrue:[
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1643	CopiedLayout := object geometryLayout copy
89 35c5711729c2 so far so good ca parents: 84 diff changeset	1644	] ifFalse:[
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1645	self warn:'Exactly one element must be selected!!'.
89 35c5711729c2 so far so good ca parents: 84 diff changeset	1646	]
35c5711729c2 so far so good ca parents: 84 diff changeset	1647	!
35c5711729c2 so far so good ca parents: 84 diff changeset	1648
1230 23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1649	exchangeLayouts
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1650	"exchange the layout of two elements
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1651	(useful to change the order of radiobuttons or checkBoxes)
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1652	"
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1653	\|objects l1 l2\|
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1654
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1655	objects := self twoElementSelection.
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1656
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1657	objects notNil ifTrue:[
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1658	l1 := (objects at:1) geometryLayout copy.
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1659	l2 := (objects at:2) geometryLayout copy.
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1660	self transaction:#exchangeLayout dimensionDo:[:v\|
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1661	v == (objects at:1) ifTrue:[
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1662	v geometryLayout:(l2 copy)
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1663	] ifFalse:[
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1664	v geometryLayout:(l1 copy).
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1665	]
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1666	]
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1667	] ifFalse:[
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1668	self warn:'exactly two elements must be selected'.
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1669	]
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1670
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1671
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1672
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1673	!
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1674
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1675	pasteExtent
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1676	"paste the copied extent to all objects in the selection"
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1677
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1678	CopiedExtent notNil ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1679	self transaction:#pasteExtent dimensionDo:[:v\|
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1680	self resize:v corner:(v computeOrigin + CopiedExtent)
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1681	]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1682	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1683	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1684
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1685	pasteHeight
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1686	"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	1687
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1688	CopiedExtent notNil ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1689	self transaction:#pasteHeight dimensionDo:[:v\|
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1690	self resize:v bottom:(v computeOrigin + CopiedExtent y)
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1691	]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1692	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1693	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1694
89 35c5711729c2 so far so good ca parents: 84 diff changeset	1695	pasteLayout
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1696	"paste the layout to all objects in the selection"
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1697
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1698	CopiedLayout notNil ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1699	self transaction:#pasteLayout dimensionDo:[:v\|
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1700	v geometryLayout:(CopiedLayout copy)
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1701	]
89 35c5711729c2 so far so good ca parents: 84 diff changeset	1702	]
35c5711729c2 so far so good ca parents: 84 diff changeset	1703	!
35c5711729c2 so far so good ca parents: 84 diff changeset	1704
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1705	pasteWidth
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1706	"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	1707
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1708	CopiedExtent notNil ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1709	self transaction:#pasteWidth dimensionDo:[:v\|
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1710	self resize:v right:(v computeOrigin + CopiedExtent x)
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1711	]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1712	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1713	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1714
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1715	setExtent:anExtent
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1716	"change extent for all selected objects
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1717	"
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1718	self transaction:#extent dimensionDo:[:v\|
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1719	v geometryLayout:nil.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1720	v extent:anExtent.
67 09e9d4b57142 alignmentLayout Claus Gittinger <cg@exept.de> parents: 63 diff changeset	1721	].
09e9d4b57142 alignmentLayout Claus Gittinger <cg@exept.de> parents: 63 diff changeset	1722
09e9d4b57142 alignmentLayout Claus Gittinger <cg@exept.de> parents: 63 diff changeset	1723	"Modified: 28.2.1997 / 12:49:00 / cg"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1724	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1725
149 e652608690b1 help ... ca parents: 145 diff changeset	1726	setLayout:aLayout
e652608690b1 help ... ca parents: 145 diff changeset	1727	"change layout for all selected objects
e652608690b1 help ... ca parents: 145 diff changeset	1728	"
e652608690b1 help ... ca parents: 145 diff changeset	1729	self transaction:#layout dimensionDo:[:v\|
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1730	v geometryLayout:(aLayout copy)
149 e652608690b1 help ... ca parents: 145 diff changeset	1731	].
e652608690b1 help ... ca parents: 145 diff changeset	1732
e652608690b1 help ... ca parents: 145 diff changeset	1733	!
e652608690b1 help ... ca parents: 145 diff changeset	1734
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1735	setToDefaultExtent
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1736	"change extent of all selected views to their default extent
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1737	"
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1738	self transaction:#defaultExtent dimensionDo:[:v\|
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1739	self resize:v corner:(v computeOrigin + (v preferredExtent)).
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1740	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1741
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1742	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1743
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1744	setToDefaultHeight
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1745	"change height of all selected views to their default height
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1746	"
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1747	self transaction:#defaultHeight dimensionDo:[:v\|
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1748	self resize:v bottom:(v computeOrigin + (v preferredExtent))
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1749	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1750
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1751	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1752
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1753	setToDefaultWidth
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1754	"change width of all selected views to their default width
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1755	"
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1756	self transaction:#defaultWidth dimensionDo:[:v\|
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1757	self resize:v right:(v computeOrigin + (v preferredExtent))
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1758	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1759
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1760	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1761
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1762	transaction:aType dimensionDo:aOneArgBlock
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1763	"change dimension within a transaction for the selected elements by evaluating
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1764	the block with the argument a view.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1765	"
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1766	self withSelectionHiddenDo:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1767	self transaction:aType selectionDo:[:aView\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1768	(self class layoutType:aView) notNil ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1769	self createUndoLayout:aView.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1770	aOneArgBlock value:aView.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1771	self elementChangedSize:aView.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1772	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1773	]
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1774	].
225 a40d26ed5e74 change selection behavior caused by new tree view ca parents: 208 diff changeset	1775	self layoutChanged
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1776
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1777	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1778
1715 9eebdb3802aa method category rename Claus Gittinger <cg@exept.de> parents: 1714 diff changeset	1779	!UIObjectView methodsFor:'user actions-move'!
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1780
138 035c98964c38 update ca parents: 134 diff changeset	1781	moveDo:aOneArgBlock
035c98964c38 update ca parents: 134 diff changeset	1782	"perform a move operation
035c98964c38 update ca parents: 134 diff changeset	1783	"
035c98964c38 update ca parents: 134 diff changeset	1784	\|sensor tm\|
035c98964c38 update ca parents: 134 diff changeset	1785
035c98964c38 update ca parents: 134 diff changeset	1786	self moveableSelection isNil ifTrue:[
2356 bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1787	^ self
138 035c98964c38 update ca parents: 134 diff changeset	1788	].
035c98964c38 update ca parents: 134 diff changeset	1789	sensor := self sensor.
035c98964c38 update ca parents: 134 diff changeset	1790
035c98964c38 update ca parents: 134 diff changeset	1791	tm := 0.15.
035c98964c38 update ca parents: 134 diff changeset	1792
035c98964c38 update ca parents: 134 diff changeset	1793	self withSelectionHiddenDo:[
2356 bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1794	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	1795
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1796	[
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1797	self selectionDo:[:aView\| aOneArgBlock value:aView ].
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1798	Delay waitForSeconds:tm.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1799	tm := 0.02.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1800	self layoutChanged.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1801	sensor leftButtonPressed.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1802	] whileTrue.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1803
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1804	"/ 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	1805	"/ redrawing the handles.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1806	Delay waitForSeconds:0.1.
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1807	[self sensor hasExposeEventFor:nil] whileTrue:[
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1808	self windowGroup processExposeEvents
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1809	]
138 035c98964c38 update ca parents: 134 diff changeset	1810	].
035c98964c38 update ca parents: 134 diff changeset	1811	!
035c98964c38 update ca parents: 134 diff changeset	1812
113 1854c2e61c4e bug fixes ca parents: 100 diff changeset	1813	moveSelectionDown
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1814	"move selection down
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1815	"
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1816	self moveSelectionDown:1
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1817
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1818	!
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1819
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1820	moveSelectionDown:howMany
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1821	"move selection down
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1822	"
138 035c98964c38 update ca parents: 134 diff changeset	1823	\|gridY n\|
035c98964c38 update ca parents: 134 diff changeset	1824
035c98964c38 update ca parents: 134 diff changeset	1825	gridAlign notNil ifTrue:[gridY := gridAlign y]
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1826	ifFalse:[gridY := 1].
138 035c98964c38 update ca parents: 134 diff changeset	1827
035c98964c38 update ca parents: 134 diff changeset	1828	self moveDo:[:aView\|
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1829	aligning ifTrue:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1830	n := ((aView computeCorner y) \\ gridY).
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1831
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1832	n ~~ 0 ifTrue:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1833	n := gridY - n + 1.
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1834	] ifFalse:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1835	n := gridY
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1836	]
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1837	] ifFalse:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1838	n := 1
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1839	].
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1840	n := n * howMany.
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1841	self shiftLayout:aView top:n bottom:n
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1842	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1843	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1844
113 1854c2e61c4e bug fixes ca parents: 100 diff changeset	1845	moveSelectionLeft
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1846	"move selection left
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1847	"
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1848	self moveSelectionLeft:1
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1849
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1850	!
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1851
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1852	moveSelectionLeft:howMany
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1853	"move selection left
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1854	"
113 1854c2e61c4e bug fixes ca parents: 100 diff changeset	1855	\|gridX n\|
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1856
138 035c98964c38 update ca parents: 134 diff changeset	1857	gridAlign notNil ifTrue:[gridX := gridAlign x]
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1858	ifFalse:[gridX := 1].
138 035c98964c38 update ca parents: 134 diff changeset	1859
035c98964c38 update ca parents: 134 diff changeset	1860	self moveDo:[:aView\|
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1861	aligning ifTrue:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1862	n := ((aView computeOrigin x) \\ gridX).
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1863	n == 0 ifTrue:[n := gridX].
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1864	n := n negated.
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1865	] ifFalse:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1866	n := -1
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1867	].
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1868	n := n * howMany.
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1869	self shiftLayout:aView left:n right:n
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1870	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1871	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1872
113 1854c2e61c4e bug fixes ca parents: 100 diff changeset	1873	moveSelectionRight
2356 bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1874	"move the selection to the right"
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1875
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1876	self moveSelectionRight:1
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1877	!
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1878
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1879	moveSelectionRight:howMany
2356 bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1880	"move selection to the right by howMany pixels"
bb961692c387 clicking on an already selected object for move Claus Gittinger <cg@exept.de> parents: 2349 diff changeset	1881
113 1854c2e61c4e bug fixes ca parents: 100 diff changeset	1882	\|gridX n\|
1854c2e61c4e bug fixes ca parents: 100 diff changeset	1883
138 035c98964c38 update ca parents: 134 diff changeset	1884	gridAlign notNil ifTrue:[gridX := gridAlign x]
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1885	ifFalse:[gridX := 1].
138 035c98964c38 update ca parents: 134 diff changeset	1886
035c98964c38 update ca parents: 134 diff changeset	1887	self moveDo:[:aView\|
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1888	aligning ifTrue:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1889	n := ((aView computeCorner x) \\ gridX).
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1890
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1891	n ~~ 0 ifTrue:[n := n negated]
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1892	ifFalse:[n := gridX]
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1893	] ifFalse:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1894	n := 1
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1895	].
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1896	n := n * howMany.
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1897	self shiftLayout:aView left:n right:n
113 1854c2e61c4e bug fixes ca parents: 100 diff changeset	1898	]
1854c2e61c4e bug fixes ca parents: 100 diff changeset	1899	!
1854c2e61c4e bug fixes ca parents: 100 diff changeset	1900
1854c2e61c4e bug fixes ca parents: 100 diff changeset	1901	moveSelectionUp
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1902	"move selection up
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1903	"
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1904	self moveSelectionUp:1
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1905	!
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1906
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1907	moveSelectionUp:howMany
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1908	"move selection up
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1909	"
113 1854c2e61c4e bug fixes ca parents: 100 diff changeset	1910	\|gridY n\|
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1911
138 035c98964c38 update ca parents: 134 diff changeset	1912	gridAlign notNil ifTrue:[gridY := gridAlign y]
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1913	ifFalse:[gridY := 1].
138 035c98964c38 update ca parents: 134 diff changeset	1914
035c98964c38 update ca parents: 134 diff changeset	1915	self moveDo:[:aView\|
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1916	aligning ifTrue:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1917	n := ((aView computeOrigin x) \\ gridY).
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1918	n == 0 ifTrue:[n := gridY].
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1919	n := n negated.
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1920	] ifFalse:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1921	n := -1
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1922	].
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1923	n := n * howMany.
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1924	self shiftLayout:aView top:n bottom:n
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1925	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1926
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1927	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1928
1715 9eebdb3802aa method category rename Claus Gittinger <cg@exept.de> parents: 1714 diff changeset	1929	!UIObjectView methodsFor:'user actions-position'!
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1930
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1931	alignResizeSelectionLeft
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1932	"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	1933	of the first object in the selection;
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1934	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	1935
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1936	\|lmost delta sel\|
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1937
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1938	(sel := self moveableSelection) notNil ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1939	self withSelectionHiddenDo:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1940	self numberOfSelections > 1 ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1941	lmost := (sel first) computeOrigin x.
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1942
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1943	self transaction:#alignResizeLeft selectionDo:[:v\|
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1944	(delta := lmost - (v computeOrigin x)) ~~ 0 ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1945	self shiftLayout:v left:delta right:0
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1946	]
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1947	]
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1948	] ifFalse:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1949	self extentToFrame:#Left do:[:aLayout\|
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1950	aLayout leftFraction:0.0 offset:0.
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1951	]
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1952	]
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1953	].
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1954	self layoutChanged
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1955	]
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1956	!
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1957
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1958	alignResizeSelectionRight
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1959	"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	1960	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	1961
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1962	\|rmost delta sel\|
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1963
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1964	(sel := self moveableSelection) notNil ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1965	self withSelectionHiddenDo:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1966	self numberOfSelections > 1 ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1967	rmost := (sel first) computeCorner x.
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1968
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1969	self transaction:#alignRight selectionDo:[:v\|
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1970	(delta := rmost - (v computeCorner x)) ~~ 0 ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1971	self shiftLayout:v left:0 right:delta
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1972	]
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1973	]
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1974	] ifFalse:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1975	self extentToFrame:#Right do:[:aLayout\|
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1976	aLayout rightOffset:0.
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1977	aLayout rightFraction:1.0.
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1978	]
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1979	]
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1980	].
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1981	self layoutChanged
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1982	]
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1983	!
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	1984
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1985	alignSelectionBottom
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1986	"align selection to the bottom of the first object in the selection; in case
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1987	of one selection the object is aligned to the bottom of its superview
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1988	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1989	\|bmost delta sel\|
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1990
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1991	(sel := self moveableSelection) notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1992	self withSelectionHiddenDo:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1993	self numberOfSelections > 1 ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1994	bmost := (sel first) computeCorner y.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1995
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1996	self transaction:#alignBottom selectionDo:[:v\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1997	(delta := bmost - (v computeCorner y)) ~~ 0 ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1998	self shiftLayout:v top:delta bottom:delta.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1999	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2000	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2001	] ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2002	self extentToFrame:#Bottom do:[:aLayout\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2003	aLayout bottomOffset:0.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2004	aLayout bottomFraction:1.0
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2005	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2006	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2007	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2008	self layoutChanged
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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2011
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2012
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2013	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2014
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2015	alignSelectionCenterHor
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2016	"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	2017	of one selection the object is aligned to the center/horizontal of its superview
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2018	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2019	\|view center sel\|
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2020
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2021	(sel := self moveableSelection) notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2022	self withSelectionHiddenDo:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2023	view := self singleSelection.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2024
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2025	view notNil ifTrue:[
284 995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	2026
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2027	view := self findContainerOfView:view.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2028	center := view computeExtent
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2029	] ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2030	view := sel first.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2031	center := view computeCorner + view computeOrigin.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2032	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2033	center := center x // 2.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2034
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2035	self transaction:#alignCenterHorizontal selectionDo:[:v\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2036	\|newX oldX delta\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2037
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2038	oldX := v computeOrigin x.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2039	newX := center - ((v computeCorner x - oldX) // 2).
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2040	delta := newX - oldX.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2041
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2042	self shiftLayout:v left:delta right:delta
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2043	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2044	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2045	self layoutChanged
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2046	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2047
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2048
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2049
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2050	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2051
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2052	alignSelectionCenterVer
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2053	"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	2054	of one selection the object is aligned to the center/vertical of its superview
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2055	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2056	\|view center sel\|
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2057
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2058	(sel := self moveableSelection) notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2059	self withSelectionHiddenDo:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2060	view := self singleSelection.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2061
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2062	view notNil ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2063	view := self findContainerOfView:view.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2064	center := view computeExtent
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2065	] ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2066	view := sel first.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2067	center := view computeCorner + view computeOrigin.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2068	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2069	center := center y // 2.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2070
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2071	self transaction:#alignCenterVertical selectionDo:[:v\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2072	\|newY oldY delta\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2073
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2074	oldY := v computeOrigin y.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2075	newY := center - ((v computeCorner y - oldY) // 2).
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2076	delta := newY - oldY.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2077
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2078	self shiftLayout:v top:delta bottom:delta
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2079	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2080	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2081	self layoutChanged
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2082	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2083	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2084
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2085	alignSelectionLeft
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2086	"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	2087	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	2088
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2089	\|dominantLeft delta sel\|
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2090
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2091	(sel := self moveableSelection) notNil ifTrue:[
1581 d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2092	self withSelectionHiddenDo:[
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2093	dominantLeft := (sel first) computeOrigin x.
1581 d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2094	self numberOfSelections > 1 ifTrue:[
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2095	self transaction:#alignLeft selectionDo:[:v\|
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2096	(delta := dominantLeft - (v computeOrigin x)) ~~ 0 ifTrue:[
1581 d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2097	self shiftLayout:v left:delta right:delta
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2098	]
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2099	]
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2100	] ifFalse:[
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2101	self transaction:#alignLeft selectionDo:[:v\|
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2102	self shiftLayout:v left:dominantLeft negated right:dominantLeft negated
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2103	].
1581 d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2104	]
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2105	].
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2106	self layoutChanged
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2107	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2108	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2109
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2110	alignSelectionLeftAndRight
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2111	"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	2112	of one selection the object is aligned to the left/right of its superview
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2113	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2114	\|lmost rmost sel\|
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2115
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2116	(sel := self moveableSelection) notNil ifTrue:[
1581 d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2117	self withSelectionHiddenDo:[
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2118	self numberOfSelections > 1 ifTrue:[
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2119	lmost := (sel first) computeOrigin x.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2120	rmost := (sel first) computeCorner x.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2121
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2122	self transaction:#alignLeftRight selectionDo:[:aView\|
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2123	\|layout\|
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2124	layout := self class asLayoutFrameFromView:aView.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2125
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2126	layout notNil ifTrue:[
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2127	self createUndoLayout:aView.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2128	aView geometryLayout:layout.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2129
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2130	undoHistory withoutTransactionDo:[
1581 d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2131	self shiftLayout:aView left:(lmost - (aView computeOrigin x))
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2132	right:(rmost - (aView computeCorner x)).
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2133	].
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2134	self elementChangedSize:aView
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2135	]
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2136	]
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2137	] ifFalse:[
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2138	self extentToFrame:#LeftRight do:[:aLayout\|
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2139	aLayout leftFraction:0.0 offset:0.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2140	aLayout rightFraction:1.0 offset:0.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2141	]
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2142	]
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2143	].
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2144	self layoutChanged
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2145	].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2146	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2147
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2148	alignSelectionRight
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2149	"align selection to the right of the first object in the selection; in case
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2150	of one selection the object is aligned to the right of its superview
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2151	"
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2152	\|dominantRight delta sel\|
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2153
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2154	(sel := self moveableSelection) notNil ifTrue:[
2364 121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2155	self withSelectionHiddenDo:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2156	dominantRight := (sel first) computeCorner x.
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2157	self numberOfSelections > 1 ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2158	self transaction:#alignRight selectionDo:[:v\|
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2159	(delta := dominantRight - (v computeCorner x)) ~~ 0 ifTrue:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2160	self shiftLayout:v left:delta right:delta
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2161	]
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2162	]
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2163	] ifFalse:[
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2164	self transaction:#alignRight selectionDo:[:v\|
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2165	delta := v superView width - dominantRight.
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2166	self shiftLayout:v left:delta right:delta
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2167	]
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2168	"/ self extentToFrame:#Right do:[:aLayout\|
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2169	"/ aLayout rightOffset:0.
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2170	"/ aLayout rightFraction:1.0.
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2171	"/ ]
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2172	]
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2173	].
121c79884983 * empty log message * Claus Gittinger <cg@exept.de> parents: 2356 diff changeset	2174	self layoutChanged
60 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	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2177
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2178	alignSelectionTop
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2179	"align selection to the top of the first object in the selection; in case
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2180	of one selection the object is aligned to the top of its superview
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2181	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2182	\|tmost delta sel\|
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2183
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2184	(sel := self moveableSelection) notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2185	self withSelectionHiddenDo:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2186	self numberOfSelections > 1 ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2187	tmost := (sel first) computeOrigin y.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2188
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2189	self transaction:#alignTop selectionDo:[:v\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2190	(delta := tmost - (v computeOrigin y)) ~~ 0 ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2191	self shiftLayout:v top:delta bottom:delta
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2192	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2193	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2194	] ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2195	self extentToFrame:#Top do:[:aLayout\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2196	aLayout topOffset:0.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2197	aLayout topFraction:0.0.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2198	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2199	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2200	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2201	self layoutChanged
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2202	]
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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2206	alignSelectionTopAndBottom
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2207	"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	2208	of one selection the object is aligned to the top/bottom of its superview
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2209	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2210	\|tmost bmost sel\|
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2211
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2212	(sel := self moveableSelection) notNil ifTrue:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2213	self withSelectionHiddenDo:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2214	self numberOfSelections > 1 ifTrue:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2215	tmost := (sel first) computeOrigin y.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2216	bmost := (sel first) computeCorner y.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2217
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2218	self transaction:#alignTopBottom selectionDo:[:aView\|
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2219	\|layout\|
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2220	layout := self class asLayoutFrameFromView:aView.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2221
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2222	layout notNil ifTrue:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2223	self createUndoLayout:aView.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2224	aView geometryLayout:layout.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2225
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2226	undoHistory withoutTransactionDo:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2227	self shiftLayout:aView top:(tmost - (aView computeOrigin y))
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2228	bottom:(bmost - (aView computeCorner y)).
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2229	].
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2230	self elementChangedSize:aView
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2231	]
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2232	]
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2233	] ifFalse:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2234	self extentToFrame:#TopBottom do:[:aLayout\|
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2235	aLayout topOffset:0.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2236	aLayout topFraction:0.0.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2237	aLayout bottomOffset:0.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2238	aLayout bottomFraction:1.0.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2239	]
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2240	]
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2241	].
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2242	self layoutChanged
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2243	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2244	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2245
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2246	centerSelection:aOneArgBlockXorY orientation:orientation
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2247	"center selection horizontal or vertical dependant on the block result( x or y).
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2248	The argument to the block is the point.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2249	"
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2250	\|superview min max delta val\|
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2251
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2252	(self moveableSelection) isNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2253	^ self
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2254	].
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2255
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2256	self withSelectionHiddenDo:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2257	max := 0.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2258
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2259	self selectionDo:[:aView \|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2260	superview isNil ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2261	superview := self findContainerOfView:aView
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2262	] ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2263	(self findContainerOfView:aView) == superview ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2264	^ self notify:'views must have same superview'.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2265	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2266	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2267	val := aOneArgBlockXorY value:(aView computeOrigin).
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2268
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2269	min isNil ifTrue:[min := val]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2270	ifFalse:[min := min min:val].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2271
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2272	val := aOneArgBlockXorY value:(aView computeCorner).
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2273	max := max max:val.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2274	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2275
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2276	val := aOneArgBlockXorY value:(superview computeExtent).
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2277	max := (min + val - max) // 2.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2278
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2279	max == min ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2280	\|type\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2281	(orientation == #y) ifTrue:[type := #centerVertical]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2282	ifFalse:[type := #centerHorizontal].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2283	delta := max - min.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2284
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2285	self transaction:type selectionDo:[:v\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2286	orientation == #y ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2287	self shiftLayout:v top:delta bottom:delta
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2288	] ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2289	self shiftLayout:v left:delta right:delta
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2290	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2291	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2292	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2293	self layoutChanged
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2294	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2295
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2296
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2297	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2298
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2299	centerSelectionHor
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2300	"center selection horizontal
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2301	"
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2302	self centerSelection:[:aPoint\| aPoint x] orientation:#x
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2303
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2304
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2305	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2306
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2307	centerSelectionVer
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2308	"center selection vertical
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2309	"
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2310	self centerSelection:[:aPoint\| aPoint y] orientation:#y
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2311	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2312
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2313	extentToFrame:toWhat do:aBlock
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2314	"align to frame (Left Right ...) and perform the block on a frameLayout
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2315	"
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2316	\|layout type\|
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2317
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2318	type := ('extent', toWhat asString) asSymbol.
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2319
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2320	self transaction:type selectionDo:[:aView\|
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2321	layout := self class asLayoutFrameFromView:aView.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2322
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2323	layout notNil ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2324	self createUndoLayout:aView.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2325	aBlock value:layout.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2326	aView geometryLayout:layout.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2327	self elementChangedSize:aView.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2328	]
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2329	]
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2330	!
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2331
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2332	spreadSelectionHor
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2333	"spread multiple selection horizontal
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2334	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2335	\|sumWidths min max viewsInOrder topsInOrder count space sel\|
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2336
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2337	sel := self moveableSelection.
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2338
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2339	(sel notNil and:[self numberOfSelections > 1]) ifFalse:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2340	^ self
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2341	].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2342
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2343	self withSelectionHiddenDo:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2344	count := 0.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2345	sumWidths := 0.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2346	max := 0.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2347
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2348	self selectionDo:[:aView \|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2349	sumWidths := sumWidths + aView width.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2350
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2351	min isNil ifTrue:[min := aView left]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2352	ifFalse:[min := min min:(aView left)].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2353
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2354	max := max max:(aView right).
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2355	count := count + 1
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2356	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2357	viewsInOrder := Array withAll:sel.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2358	topsInOrder := viewsInOrder collect:[:aView \| aView left].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2359	topsInOrder sortWith:viewsInOrder.
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	space := (((max - min) - sumWidths) / (count - 1)) rounded asInteger.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2362
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2363	self transaction:#spreadHorizontal objects:viewsInOrder do:[:aView\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2364	\|delta\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2365
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2366	delta := min - aView computeOrigin x.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2367	self shiftLayout:aView left:delta right:delta.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2368	min := min + aView computeExtent x + space
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2369	]
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2370	].
225 a40d26ed5e74 change selection behavior caused by new tree view ca parents: 208 diff changeset	2371	self layoutChanged
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2372
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2373	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2374
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2375	spreadSelectionVer
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2376	"spread multiple selection vertical
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2377	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2378	\|sumHeights min max viewsInOrder topsInOrder count space sel\|
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2379
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2380	sel := self moveableSelection.
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2381
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2382	(sel notNil and:[self numberOfSelections > 1]) ifFalse:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2383	^ self
60 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
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2386	self withSelectionHiddenDo:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2387	count := 0.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2388	sumHeights := 0.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2389	max := 0.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2390
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2391	self selectionDo:[:aView \|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2392	sumHeights := sumHeights + aView height.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2393
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2394	min isNil ifTrue:[min := aView top]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2395	ifFalse:[min := min min:(aView top)].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2396
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2397	max := max max:(aView bottom).
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2398	count := count + 1
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2399	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2400	viewsInOrder := Array withAll:sel.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2401	topsInOrder := viewsInOrder collect:[:aView\|aView top].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2402	topsInOrder sortWith:viewsInOrder.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2403
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2404	space := (((max - min) - sumHeights) / (count - 1)) rounded asInteger.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2405
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2406	self transaction:#spreadVertical objects:viewsInOrder do:[:aView\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2407	\|delta\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2408
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2409	delta := min - aView computeOrigin y.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2410	self shiftLayout:aView top:delta bottom:delta.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2411	min := min + aView height + space
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2412	]
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2413	].
225 a40d26ed5e74 change selection behavior caused by new tree view ca parents: 208 diff changeset	2414	self layoutChanged
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2415	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2416
1715 9eebdb3802aa method category rename Claus Gittinger <cg@exept.de> parents: 1714 diff changeset	2417	!UIObjectView methodsFor:'user actions-undo history'!
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2418
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2419	enableUndoHistory:aState
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2420	"enable or disable undo history"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2421
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2422	undoHistory enabled:aState
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2423	!
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2424
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2425	openUndoMenu
149 e652608690b1 help ... ca parents: 145 diff changeset	2426	self select:nil.
138 035c98964c38 update ca parents: 134 diff changeset	2427	undoHistory openUndoMenu
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2428	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2429
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2430	removeUndoHistory
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2431	"delete total undo history"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2432
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2433	undoHistory initializeFor:self.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2434	self undoHistoryChanged
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2435	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2436
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2437	undoLast
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2438	"undo last action"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2439
138 035c98964c38 update ca parents: 134 diff changeset	2440	\|newSel oldSel\|
035c98964c38 update ca parents: 134 diff changeset	2441
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2442	undoHistory notEmpty ifTrue:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2443	self hasSelection ifTrue:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2444	oldSel := OrderedCollection new.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2445	newSel := OrderedCollection new.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2446
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2447	self selectionDo:[:aView\|\|p\|
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2448	(p := self propertyOfView:aView) notNil ifTrue:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2449	oldSel add:(p identifier)
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2450	]
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2451	].
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2452	self setSelection:nil withRedraw:true.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2453	].
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2454
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2455	self withSelectionHiddenDo:[undoHistory undoLast:1].
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2456
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2457	oldSel notNil ifTrue:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2458	oldSel do:[:id\|\|v\|
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2459	(v := self findViewWithId:id) notNil ifTrue:[newSel add:v]
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2460	].
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2461	self select:newSel.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2462	].
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2463	self undoHistoryChanged.
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2464	].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2465	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2466
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2467	!UIObjectView::PostEventHandler methodsFor:'event handling'!
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2468
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2469	processEvent:anEvent
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2470	\|evView\|
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2471
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2472	anEvent isDamage ifTrue:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2473	onView testMode ifFalse:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2474	evView := anEvent view.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2475
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2476	(onView isSelected:evView) ifTrue:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2477	onView showSelected:evView.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2478	]
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2479	]
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2480	].
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2481	^ false
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2482	! !
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2483
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2484	!UIObjectView::PostEventHandler methodsFor:'instance creation'!
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2485
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2486	onView:aView
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2487	onView := aView.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2488	! !
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2489
1437 daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2490	!UIObjectView::ResizeData methodsFor:'accessing'!
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2491
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2492	delta
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2493	^ delta
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2494
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2495	"Created: / 2.2.1998 / 13:40:32 / cg"
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2496	!
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2497
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2498	object
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2499	^ object
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2500
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2501	"Created: / 2.2.1998 / 13:40:24 / cg"
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2502	!
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2503
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2504	object:anObject selector:aSymbol delta:anInteger
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2505	object := anObject.
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2506	selector := aSymbol.
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2507	delta := anInteger.
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2508
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2509	"Created: / 2.2.1998 / 13:39:22 / cg"
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2510	!
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2511
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2512	selector
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2513	^ selector
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2514
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2515	"Created: / 2.2.1998 / 13:40:42 / cg"
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2516	! !
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2517
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2518	!UIObjectView::UndoHistory class methodsFor:'constants'!
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	maxHistorySize
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2521	"returns maximum size of history before removing oldest
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2522	record
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2523	"
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2524	^ 100
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2525
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2526
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2527	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2528
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	2529	!UIObjectView::UndoHistory class methodsFor:'documentation'!
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2530
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2531	documentation
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2532	"
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2533	undo history used by the UIPainter-Tool; to each operation, an undo block
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2534	and some text is stored. In case of a required undo, the corresponding
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2535	undo block will be performed.
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2536
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2537	[see also:]
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2538	UIObjectView
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2539	UIPainterView
156 b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	2540
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	2541	[author:]
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2542	Claus Atzkern
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	2543	"
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2544
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2545
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2546	! !
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2547
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2548	!UIObjectView::UndoHistory class methodsFor:'instance creation'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2549
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2550	on:aPainter
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2551	\|history\|
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2552
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2553	history := self new.
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2554	history initializeFor:aPainter.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2555	^ history
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2556	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2557
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2558	!UIObjectView::UndoHistory methodsFor:'accessing'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2559
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2560	addUndoSelector:aSelector withArgs:anArray
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2561	"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	2562	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	2563
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2564	self isTransactionOpen ifTrue:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2565	transaction add:(Association key:aSelector value:anArray)
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2566	]
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2567	! !
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2568
1399 a0687f5e1f54 category changes Claus Gittinger <cg@exept.de> parents: 1350 diff changeset	2569	!UIObjectView::UndoHistory methodsFor:'accessing-behavior'!
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2570
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2571	enabled
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2572	^ enabled
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2573	!
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2574
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2575	enabled:aState
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2576	enabled := aState
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2577	!
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2578
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2579	resetModification
1959 fd6bf76e712a * empty log message * Claus Gittinger <cg@exept.de> parents: 1954 diff changeset	2580	"set the modification state to false"
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2581
1342 75be821d97c3 fixed resetModified Claus Gittinger <cg@exept.de> parents: 1230 diff changeset	2582	"/ startIdentifier := identifier
75be821d97c3 fixed resetModified Claus Gittinger <cg@exept.de> parents: 1230 diff changeset	2583
75be821d97c3 fixed resetModified Claus Gittinger <cg@exept.de> parents: 1230 diff changeset	2584	identifier := startIdentifier := 0.
75be821d97c3 fixed resetModified Claus Gittinger <cg@exept.de> parents: 1230 diff changeset	2585	history := OrderedCollection new.
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2586	! !
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2587
1721 9c2fba503547 method category rename Claus Gittinger <cg@exept.de> parents: 1717 diff changeset	2588	!UIObjectView::UndoHistory methodsFor:'activation & deactivation'!
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2589
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2590	withinTransaction:aType text:aTextOrNil do:aBlock
1959 fd6bf76e712a * empty log message * Claus Gittinger <cg@exept.de> parents: 1954 diff changeset	2591	"open a transaction; perform the block; finally close the transaction"
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2592
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2593	(enabled and:[transaction isNil]) ifTrue:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2594	transaction := Transaction type:aType text:aTextOrNil.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2595
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2596	aBlock value.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2597
2041 80ddafc474fb isEmpty ifFalse -> notEmpty Claus Gittinger <cg@exept.de> parents: 1964 diff changeset	2598	transaction notEmpty ifTrue:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2599	identifier := identifier + 1.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2600	transaction identifier:identifier.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2601	history addLast:transaction.
1959 fd6bf76e712a * empty log message * Claus Gittinger <cg@exept.de> parents: 1954 diff changeset	2602	history size > (self class maxHistorySize) ifTrue:[history removeFirst].
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2603	].
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2604	transaction := nil
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2605
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2606	] ifFalse:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2607	aBlock value
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2608	]
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2609	!
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2610
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2611	withoutTransactionDo:aNoArgBlock
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2612	"evaluate the block without opening a transaction or keeping changes
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2613	within a still opened transaction"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2614
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2615	\|oldState\|
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2616
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2617	oldState := enabled.
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2618	enabled := false.
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2619	aNoArgBlock value.
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2620	enabled := oldState.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2621	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2622
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2623	!UIObjectView::UndoHistory methodsFor:'initialization'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2624
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2625	initializeFor:aPainter
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2626	"setup for a painter and delete all existing history records"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2627
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2628	identifier := 0.
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2629	startIdentifier := 0.
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2630
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2631	painter := aPainter.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2632	history := OrderedCollection new.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2633	transaction := nil.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2634	enabled := true.
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2635	!
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2636
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2637	on:aPainter
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2638	self halt.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2639	self initializeFor:aPainter
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2640	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2641
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2642	!UIObjectView::UndoHistory methodsFor:'menu'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2643
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2644	openUndoMenu
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2645	\|list tabs top slv hzp inset selection okButton\|
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2646
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2647	history isEmpty ifTrue:[
2349 6fdcf778c5ab preferredX Claus Gittinger <cg@exept.de> parents: 2267 diff changeset	2648	^ self
60 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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2651	top := StandardSystemView new label:'undo history'; extent:250@350.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2652	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	2653	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	2654	hzp horizontalLayout:#fitSpace.
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	(Button abortButtonIn:hzp) action:[ selection := nil. top destroy ].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2657	okButton := Button okButtonIn:hzp.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2658	okButton label:'undo to end'.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2659	okButton action:[ top destroy ].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2660
2349 6fdcf778c5ab preferredX Claus Gittinger <cg@exept.de> parents: 2267 diff changeset	2661	inset := hzp preferredHeight.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2662	hzp topInset:(inset negated).
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2663	slv bottomInset:inset.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2664	slv := slv scrolledView.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2665
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2666	tabs := TabulatorSpecification new.
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2667	tabs unit:#cm.
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2668	tabs positions:#(0 5).
208 d6107fdfe5ce * empty log message * Claus Gittinger <cg@exept.de> parents: 194 diff changeset	2669	tabs align:#(#left #left).
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2670
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2671	list := history collect:[:aTrans\|\|e\|
2349 6fdcf778c5ab preferredX Claus Gittinger <cg@exept.de> parents: 2267 diff changeset	2672	e := MultiColListEntry new.
6fdcf778c5ab preferredX Claus Gittinger <cg@exept.de> parents: 2267 diff changeset	2673	e colAt:1 put:(aTrans typeAsString).
6fdcf778c5ab preferredX Claus Gittinger <cg@exept.de> parents: 2267 diff changeset	2674	e colAt:2 put:(aTrans text ? '').
6fdcf778c5ab preferredX Claus Gittinger <cg@exept.de> parents: 2267 diff changeset	2675	e tabulatorSpecification:tabs.
6fdcf778c5ab preferredX Claus Gittinger <cg@exept.de> parents: 2267 diff changeset	2676	e
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2677	].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2678
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2679	slv list:list.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2680	slv action:[:index \| selection := index ].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2681	top openModal.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2682
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2683	selection notNil ifTrue:[
2349 6fdcf778c5ab preferredX Claus Gittinger <cg@exept.de> parents: 2267 diff changeset	2684	self undoLast:(history size - selection + 1).
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2685	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2686	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2687
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2688	!UIObjectView::UndoHistory methodsFor:'testing'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2689
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2690	isEmpty
1959 fd6bf76e712a * empty log message * Claus Gittinger <cg@exept.de> parents: 1954 diff changeset	2691	"returns true if the undo history is empty"
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2692
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2693	^ history isEmpty
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2694	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2695
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2696	isModified
1959 fd6bf76e712a * empty log message * Claus Gittinger <cg@exept.de> parents: 1954 diff changeset	2697	"returns true if the history is modified"
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2698
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2699	self isEmpty ifTrue:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2700	^ false
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2701	].
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2702	^ history last identifier ~~ startIdentifier
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2703	!
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2704
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2705	isTransactionOpen
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2706	^ (enabled and:[transaction notNil])
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2707	!
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2708
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2709	notEmpty
1959 fd6bf76e712a * empty log message * Claus Gittinger <cg@exept.de> parents: 1954 diff changeset	2710	"returns true if the undo history is not empty"
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2711
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2712	^ history notEmpty
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2713	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2714
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2715	!UIObjectView::UndoHistory methodsFor:'undo'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2716
1521 2efd2b9419c4 undo: show type of undo in menu; Claus Gittinger <cg@exept.de> parents: 1500 diff changeset	2717	labelOfLastUndo
2efd2b9419c4 undo: show type of undo in menu; Claus Gittinger <cg@exept.de> parents: 1500 diff changeset	2718	"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	2719
2efd2b9419c4 undo: show type of undo in menu; Claus Gittinger <cg@exept.de> parents: 1500 diff changeset	2720	history size = 0 ifTrue:[^ '* nothing to undo *'].
2efd2b9419c4 undo: show type of undo in menu; Claus Gittinger <cg@exept.de> parents: 1500 diff changeset	2721	^ history last "actions" type
2efd2b9419c4 undo: show type of undo in menu; Claus Gittinger <cg@exept.de> parents: 1500 diff changeset	2722
2efd2b9419c4 undo: show type of undo in menu; Claus Gittinger <cg@exept.de> parents: 1500 diff changeset	2723	"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	2724	"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	2725	!
2efd2b9419c4 undo: show type of undo in menu; Claus Gittinger <cg@exept.de> parents: 1500 diff changeset	2726
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2727	undoLast:nTransactions
1959 fd6bf76e712a * empty log message * Claus Gittinger <cg@exept.de> parents: 1954 diff changeset	2728	"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	2729	transactions during undo are disabled"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2730
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2731	\|repeatTimes transaction actions\|
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2732
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2733	transaction := nil.
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2734	enabled := false.
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2735	repeatTimes := nTransactions min:(history size).
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2736
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2737	repeatTimes timesRepeat:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2738	transaction := history removeLast.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2739	actions := transaction actions.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2740
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2741	actions isCollection ifTrue:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2742	actions reverseDo:[:aBlock\|
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2743	painter perform:(aBlock key) with:(aBlock value)
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2744	]
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2745	] ifFalse:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2746	painter perform:(actions key) with:(actions value)
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2747	]
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2748	].
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2749	enabled := true.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2750	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2751
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2752	!UIObjectView::UndoHistory::Transaction class methodsFor:'documentation'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2753
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	2754	documentation
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2755	"
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2756	represents one undo record, keeping the associated type and printable text
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2757	and the undo action performed on an undo request
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2758
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2759	[see also:]
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2760	UndoHistory
156 b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	2761
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	2762	[author:]
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2763	Claus Atzkern
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	2764	"
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2765
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
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2768	!UIObjectView::UndoHistory::Transaction class methodsFor:'instance creation'!
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2769
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2770	type:aType text:aTextOrNil
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2771	^ self new type:aType text:aTextOrNil
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2772
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2773
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2774	! !
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2775
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2776	!UIObjectView::UndoHistory::Transaction methodsFor:'accessing'!
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2777
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2778	actions
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2779	"returns actions associated with transaction
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2780	"
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2781	^ actions
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2782	!
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2783
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2784	identifier
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2785	"gets my identifier
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2786	"
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2787	^ identifier
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2788	!
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2789
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2790	identifier:anIdentifier
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2791	"sets my identifier
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2792	"
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2793	identifier := anIdentifier
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2794	!
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2795
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2796	text
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2797	"returns text or nil assigned to transaction
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2798	"
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2799	^ text
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2800	!
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2801
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2802	type
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2803	"returns type assigned to transaction
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2804	"
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2805	^ type
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2806	!
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2807
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2808	type:aType
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2809	"change type assigned to transaction
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2810	"
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2811	type := aType
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2812	!
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2813
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2814	typeAsString
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2815	"returns type as printable string
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2816	"
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2817	\|line name size sep\|
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2818
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2819	line := type asString.
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2820	size := 0.
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2821	line do:[:c\| (c isUppercase) ifTrue:[size := size+1] ].
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2822	name := String new:(line size + size).
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2823	size := 1.
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2824	sep := Character space.
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2825
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2826	line do:[:c\|
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2827	(c isUppercase) ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2828	name at:size put:c
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2829	] ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2830	name at:size put:sep.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2831	sep := $&.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2832	size := size + 1.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2833	name at:size put:(c asLowercase)
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2834	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2835	size := size + 1
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2836	].
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2837	^ name
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2838	! !
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2839
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2840	!UIObjectView::UndoHistory::Transaction methodsFor:'adding'!
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2841
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2842	add:anUndoBlock
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2843	"add an undo action to the current transaction
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2844	"
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2845	actions isNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2846	actions := anUndoBlock
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2847	] ifFalse:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2848	actions isCollection ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2849	actions := OrderedCollection with:actions
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2850	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2851	actions add:anUndoBlock.
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2852	]
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2853	! !
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2854
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2855	!UIObjectView::UndoHistory::Transaction methodsFor:'initialization'!
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2856
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2857	type:aType text:aTextOrNil
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2858	"initialize transaction
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2859	"
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2860	type := aType.
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2861	text := aTextOrNil.
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2862	! !
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2863
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2864	!UIObjectView::UndoHistory::Transaction methodsFor:'testing'!
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2865
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2866	isEmpty
2041 80ddafc474fb isEmpty ifFalse -> notEmpty Claus Gittinger <cg@exept.de> parents: 1964 diff changeset	2867	"returns true if no undo action is registered"
80ddafc474fb isEmpty ifFalse -> notEmpty Claus Gittinger <cg@exept.de> parents: 1964 diff changeset	2868
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2869	^ actions isNil
2041 80ddafc474fb isEmpty ifFalse -> notEmpty Claus Gittinger <cg@exept.de> parents: 1964 diff changeset	2870	!
80ddafc474fb isEmpty ifFalse -> notEmpty Claus Gittinger <cg@exept.de> parents: 1964 diff changeset	2871
80ddafc474fb isEmpty ifFalse -> notEmpty Claus Gittinger <cg@exept.de> parents: 1964 diff changeset	2872	notEmpty
80ddafc474fb isEmpty ifFalse -> notEmpty Claus Gittinger <cg@exept.de> parents: 1964 diff changeset	2873	"returns true if no undo action is registered"
80ddafc474fb isEmpty ifFalse -> notEmpty Claus Gittinger <cg@exept.de> parents: 1964 diff changeset	2874
80ddafc474fb isEmpty ifFalse -> notEmpty Claus Gittinger <cg@exept.de> parents: 1964 diff changeset	2875	^ actions notNil
47 5e4319953a0b * empty log message * ca parents: 44 diff changeset	2876	! !
5e4319953a0b * empty log message * ca parents: 44 diff changeset	2877
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2878	!UIObjectView class methodsFor:'documentation'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2879
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2880	version
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2881	^ '$Header$'
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2882	! !

author	Claus Gittinger <cg@exept.de>
	Thu, 24 Jul 2008 12:40:24 +0200
changeset 2382	f90f0f66793a
parent 2368	99f14af1d5ec
child 2394	664ca922a80a
permissions	-rw-r--r--