hg/stx-libtool2: UIObjectView.st@dc1388cc7160 (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'
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	18	classVariableNames:''
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	"
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	259	(aComponent isKindOf:EditField) ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	260	^ false
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	261	].
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	262	(aComponent isKindOf:ComboBoxView) ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	263	^ false
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	264	].
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	265	(aComponent isKindOf:CheckBox) ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	266	^ false
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	267	].
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	268	(aComponent isKindOf:ScrollBar) ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	269	^ aComponent orientation == #vertical
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	270	].
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	271	(aComponent isKindOf:Scroller) ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	272	^ aComponent orientation == #vertical
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	273	].
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	274	(aComponent isKindOf:Slider) ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	275	^ aComponent orientation == #vertical
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	276	].
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	!
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	280
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	281	layoutType:aView
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	282	"returns layout type of aView or nil
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	283	"
113 1854c2e61c4e bug fixes ca parents: 100 diff changeset	284	\|layout spec superView\|
1854c2e61c4e bug fixes ca parents: 100 diff changeset	285
1854c2e61c4e bug fixes ca parents: 100 diff changeset	286	aView notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	287	layout := aView geometryLayout.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	288	layout notNil ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	289	layout isLayout ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	290	layout isLayoutFrame ifTrue:[ ^ #LayoutFrame ].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	291	layout isAlignmentOrigin ifTrue:[ ^ #AlignmentOrigin ].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	292	layout isLayoutOrigin ifTrue:[ ^ #LayoutOrigin ].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	293	] ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	294	layout isRectangle ifTrue:[ ^ #Rectangle ].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	295	layout isPoint ifTrue:[ ^ #Point ].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	296	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	297	] ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	298	(superView := aView superView) notNil ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	299	spec := superView specClass.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	300	spec canResizeSubComponents ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	301	^ #Extent
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	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	304	]
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	305	].
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	306	^ nil
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	307
67 09e9d4b57142 alignmentLayout Claus Gittinger <cg@exept.de> parents: 63 diff changeset	308	"Modified: 28.2.1997 / 13:02:16 / cg"
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	309	! !
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	310
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	311	!UIObjectView methodsFor:'accessing'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	312
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	313	gridAlign
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	314	"returns state of aligning to grid
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	315	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	316	^ aligning
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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	320	gridAlign:aBool
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	321	"change state of aligning to grid
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	322	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	323	aBool ifTrue:[self alignOn]
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	324	ifFalse:[self alignOff]
60 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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	328	gridParameters
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	329	"used by defineGrid, and in a separate method for
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	330	easier redefinition in subclasses.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	331	Returns the grid parameters in an array of 7 elements,
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	332	which control the appearance of the grid-pattern.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	333	the elements are:
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	334
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	335	bigStepH number of pixels horizontally between 2 major steps
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	336	bigStepV number of pixels vertically between 2 major steps
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	337	littleStepH number of pixels horizontally between 2 minor steps
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	338	littleStepV number of pixels vertically between 2 minor steps
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	339	gridAlignH number of pixels for horizontal grid align (pointer snap)
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	340	gridAlignV number of pixels for vertical grid align (pointer snap)
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	341	docBounds true, if document boundary should be shown
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	342
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	343	if littleStepH/V are nil, only bigSteps are drawn.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	344	"
360 1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	345	gridParameters isNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	346	gridParameters := #(10 10 nil nil 10 10 false)
360 1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	347	].
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	348	^ gridParameters
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
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	353	gridParameters:newGridParameters
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	354	"used by defineGrid, and in a separate method for
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	355	easier redefinition in subclasses.
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	356	Returns the grid parameters in an array of 7 elements,
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	357	which control the appearance of the grid-pattern.
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	358	the elements are:
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	359
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	360	bigStepH number of pixels horizontally between 2 major steps
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	361	bigStepV number of pixels vertically between 2 major steps
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	362	littleStepH number of pixels horizontally between 2 minor steps
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	363	littleStepV number of pixels vertically between 2 minor steps
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	364	gridAlignH number of pixels for horizontal grid align (pointer snap)
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	365	gridAlignV number of pixels for vertical grid align (pointer snap)
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	366	docBounds true, if document boundary should be shown
360 1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	367
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	368	if littleStepH/V are nil, only bigSteps are drawn.
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	369	"
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	370	newGridParameters size == 7 ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	371	gridParameters := newGridParameters
360 1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	372	].
60 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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	377	gridShown:aBool
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	378	"change visibility of grid
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	379	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	380	aBool ifTrue:[self showGrid]
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	381	ifFalse:[self hideGrid]
60 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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	384	hideGrid
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	385	"hide grid
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	386	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	387	gridShown ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	388	self withSelectionHiddenDo:[super hideGrid]
60 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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	394	showGrid
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	395	"show grid
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	396	"
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	397	self withSelectionHiddenDo:[super showGrid]
119 39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	398	! !
39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	399
1399 a0687f5e1f54 category changes Claus Gittinger <cg@exept.de> parents: 1350 diff changeset	400	!UIObjectView methodsFor:'accessing-behavior'!
119 39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	401
1100 bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	402	enableStateChanged
bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	403	"set the modification / test mode
bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	404	"
1102 abcdd3d5a67b testMode enable/disable Claus Gittinger <cg@exept.de> parents: 1100 diff changeset	405	self shown ifTrue:[
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	406	enableChannel value ifFalse:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	407	saveSelection := selection.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	408	self hideSelection.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	409	selection := nil.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	410	] ifTrue:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	411	selection := saveSelection.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	412	self showSelection
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	413	]
1100 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
bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	416	"Created: / 30.3.1999 / 16:17:24 / stefan"
bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	417	!
bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	418
119 39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	419	enabled
39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	420	^ enableChannel value
39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	421	!
39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	422
39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	423	enabled:aState
39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	424	"set the modification / test mode
39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	425	"
1100 bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	426
bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	427	enableChannel value:aState
bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	428
bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	429	"Modified: / 30.3.1999 / 16:18:12 / stefan"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	430	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	431
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	432	resetModification
1918 f5e8dfe30838 * empty log message * Claus Gittinger <cg@exept.de> parents: 1911 diff changeset	433	"set modification state to false"
f5e8dfe30838 * empty log message * Claus Gittinger <cg@exept.de> parents: 1911 diff changeset	434
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	435	undoHistory resetModification.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	436	self undoHistoryChanged.
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	437	!
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	438
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	439	testMode
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	440	"returns true if running test
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	441	"
119 39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	442	^ enableChannel value not
60 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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	447	testMode:aBoolean
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	448	"change test mode
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	449	"
1102 abcdd3d5a67b testMode enable/disable Claus Gittinger <cg@exept.de> parents: 1100 diff changeset	450	enableChannel value:(aBoolean not)
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	451	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	452
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	453	!UIObjectView methodsFor:'aspects'!
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	454
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	455	hasUndoHistoryHolder
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	456	hasUndoHistoryHolder isNil ifTrue:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	457	hasUndoHistoryHolder := false asValue
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	458	].
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	459	^ hasUndoHistoryHolder
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	460	! !
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	461
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	462	!UIObjectView methodsFor:'blocked'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	463
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	464	addObject:anObject
1746 bb4f759cf456 Do not use #halt Stefan Vogel <sv@exept.de> parents: 1745 diff changeset	465	"add the argument, anObject to the contents - with redraw"
bb4f759cf456 Do not use #halt Stefan Vogel <sv@exept.de> parents: 1745 diff changeset	466
bb4f759cf456 Do not use #halt Stefan Vogel <sv@exept.de> parents: 1745 diff changeset	467	self shouldNotImplement
60 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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	470	addObjectWithoutRedraw:anObject
1746 bb4f759cf456 Do not use #halt Stefan Vogel <sv@exept.de> parents: 1745 diff changeset	471	"add the argument, anObject to the contents - with redraw"
bb4f759cf456 Do not use #halt Stefan Vogel <sv@exept.de> parents: 1745 diff changeset	472
bb4f759cf456 Do not use #halt Stefan Vogel <sv@exept.de> parents: 1745 diff changeset	473	self shouldNotImplement
60 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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	476	!UIObjectView methodsFor:'event handling'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	477
1833 6ad211a201cf * empty log message * werner parents: 1829 diff changeset	478	doublePressed:pressPoint
6ad211a201cf * empty log message * werner parents: 1829 diff changeset	479	!
6ad211a201cf * empty log message * werner parents: 1829 diff changeset	480
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	481	elementChangedSize:aView
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	482	"some element has changed its size; collect them during selectionHiddenLevel
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	483	is on
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	484	"
284 995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	485	\|spv\|
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	486
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	487	spv := self findContainerOfView:aView.
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	488
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	489	selectionHiddenLevel ~~ 0 ifTrue:[setOfSuperViewsSizeChanged add:spv]
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	490	ifFalse:[spv sizeChanged:nil]
60 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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	493	exposeX:x y:y width:w height:h
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	494	"handle an expose event from device; redraw selection
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	495	"
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	496	resizeData isNil ifTrue:[
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	497	super exposeX:x y:y width:w height:h.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	498
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	499	"/ handle any expose events (for subcomponents) before
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	500	"/ redrawing the handles.
1911 0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	501	"/ (self sensor hasExposeEventFor:nil) ifTrue:[^ self].
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	502	"/
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	503	"/ self selectionDo:[:aComponent \|
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	504	"/ aComponent withAllSubViewsDo:[:v \|
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	505	"/ v realized ifTrue:[
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	506	"/ self sensor flushExposeEventsFor:v.
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	507	"/ v exposeX:0 y:0 width:v width height:v height.
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	"/ ].
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	510	"/ self showSelected:aComponent
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	511	"/ ]
993 88a214788277 reenabled old showUnselected code. Claus Gittinger <cg@exept.de> parents: 967 diff changeset	512	].
88a214788277 reenabled old showUnselected code. Claus Gittinger <cg@exept.de> parents: 967 diff changeset	513
1016 2660d468dc61 checkin from browser Claus Gittinger <cg@exept.de> parents: 997 diff changeset	514	"Modified: / 9.11.1998 / 12:50:34 / cg"
60 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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	517	keyPress:key x:x y:y
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	518	"any key pressed
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	519	"
1048 d6d4b7abfdd0 +cursorKeys to move widgets Claus Gittinger <cg@exept.de> parents: 1016 diff changeset	520	<resource: #keyboard ( #CursorUp #CursorDown #CursorLeft #CursorRight
1827 691d1471cd3e WOs changes werner parents: 1746 diff changeset	521	#Delete #BackSpace #Cut #Copy #Paste #Cmdu #Again) >
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	522
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	523	\|n sensor\|
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	524
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	525	(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	526	^ self deleteSelection
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	527	].
1827 691d1471cd3e WOs changes werner parents: 1746 diff changeset	528	(key = #PreviousPage) ifTrue:[
691d1471cd3e WOs changes werner parents: 1746 diff changeset	529	self selectNextUpInHierarchy.
691d1471cd3e WOs changes werner parents: 1746 diff changeset	530	].
78 a0a00603a8b6 keep spec in properties ca parents: 76 diff changeset	531	key == #Copy ifTrue:[ ^ self copySelection].
a0a00603a8b6 keep spec in properties ca parents: 76 diff changeset	532	key == #Paste ifTrue:[ ^ self pasteBuffer].
360 1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	533	key == #Cmdu ifTrue:[ ^ self undoLast ]. "/ #Undo
1a4ec4aa2c67 configuration of grid parameters ca parents: 353 diff changeset	534
1827 691d1471cd3e WOs changes werner parents: 1746 diff changeset	535	( #(CursorUp CursorDown CursorRight CursorLeft)
691d1471cd3e WOs changes werner parents: 1746 diff changeset	536	includes:key) ifTrue:[
691d1471cd3e WOs changes werner parents: 1746 diff changeset	537	(sensor := self sensor) isNil ifTrue:[
691d1471cd3e WOs changes werner parents: 1746 diff changeset	538	n := 1
691d1471cd3e WOs changes werner parents: 1746 diff changeset	539	] ifFalse:[
691d1471cd3e WOs changes werner parents: 1746 diff changeset	540	n := 1 + (sensor compressKeyPressEventsWithKey:key).
691d1471cd3e WOs changes werner parents: 1746 diff changeset	541	sensor shiftDown ifTrue:[
691d1471cd3e WOs changes werner parents: 1746 diff changeset	542	n := n * 10.
691d1471cd3e WOs changes werner parents: 1746 diff changeset	543	].
1222 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
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	546	key == #CursorUp ifTrue:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	547	^ self moveSelectionUp:n
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	548	].
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	549	key == #CursorDown ifTrue:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	550	^ self moveSelectionDown:n
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	551	].
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	552	key == #CursorRight ifTrue:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	553	^ self moveSelectionRight:n
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	554	].
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	555	key == #CursorLeft ifTrue:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	556	^ self moveSelectionLeft:n
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	557	].
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	558	].
374 421f8a3723f1 checkin from browser Claus Gittinger <cg@exept.de> parents: 360 diff changeset	559	super keyPress:key x:x y:y
421f8a3723f1 checkin from browser Claus Gittinger <cg@exept.de> parents: 360 diff changeset	560
1048 d6d4b7abfdd0 +cursorKeys to move widgets Claus Gittinger <cg@exept.de> parents: 1016 diff changeset	561	"Modified: / 6.3.1999 / 22:47:48 / cg"
60 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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	564	processEvent:anEvent
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	565	"catch expose events for components, and redraw its handles after
1895 b7d6683ebaca * empty log message * Claus Gittinger <cg@exept.de> parents: 1861 diff changeset	566	the redraw when this happens.
b7d6683ebaca * empty log message * Claus Gittinger <cg@exept.de> parents: 1861 diff changeset	567	Return true, if I have eaten the event"
b7d6683ebaca * empty log message * Claus Gittinger <cg@exept.de> parents: 1861 diff changeset	568
2203 919b6f0753fa changed #processEvent: ca parents: 2041 diff changeset	569	\|evView p\|
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	570
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	571	self testMode ifTrue:[^ false].
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	572
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	573	evView := anEvent view.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	574	(evView isNil or:[evView == self]) ifTrue:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	575	^ false
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	576	].
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	577
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	578	(evView isComponentOf:self) ifFalse:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	579	^ false
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	580	].
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	581
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	582	anEvent isInputEvent ifFalse:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	583	"/ #isDamage: handled in PostEventHandler
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	584
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	585	"/ (shown and:[anEvent isDamage]) ifTrue:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	586	"/ (self isSelected:evView) ifTrue:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	587	"/ self showSelected:evView
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	588	"/ ].
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	589	"/ ].
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	590	^ false
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	591	].
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	592
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	593	(anEvent isButtonEvent or:[anEvent isKeyEvent]) ifFalse:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	594	^ true
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	595	].
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	596
2203 919b6f0753fa changed #processEvent: ca parents: 2041 diff changeset	597	anEvent isButtonMotionEvent ifTrue:[
919b6f0753fa changed #processEvent: ca parents: 2041 diff changeset	598	"/ use current point - layout of underlaying view might change
919b6f0753fa changed #processEvent: ca parents: 2041 diff changeset	599	"/ and computation dependent on origin is wrong
919b6f0753fa changed #processEvent: ca parents: 2041 diff changeset	600	p := self sensor mousePoint.
919b6f0753fa changed #processEvent: ca parents: 2041 diff changeset	601	p := device translatePoint:p fromView:nil toView:self.
919b6f0753fa changed #processEvent: ca parents: 2041 diff changeset	602	] ifFalse:[
919b6f0753fa changed #processEvent: ca parents: 2041 diff changeset	603	p := Point x:(anEvent x) y:(anEvent y).
919b6f0753fa changed #processEvent: ca parents: 2041 diff changeset	604	p := device translatePoint:p fromView:evView toView:self.
919b6f0753fa changed #processEvent: ca parents: 2041 diff changeset	605	].
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	606
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	607	"/ patch the event
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	608	anEvent x:p x.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	609	anEvent y:p y.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	610	anEvent view:self.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	611	^ false.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	612	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	613
624 26e7978936fc ignore redraws - components redraw themself. Claus Gittinger <cg@exept.de> parents: 543 diff changeset	614	redrawX:nx y:ny width:nw height:nh
1911 0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	615	\|redrawFrame\|
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	616
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	617	redrawFrame := Rectangle left:nx top:ny width:nw height:nh.
2246 1422d76c54dc changed #initialize Claus Gittinger <cg@exept.de> parents: 2215 diff changeset	618	self clearRectangle:redrawFrame.
1911 0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	619
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	620	self selectionDo:[:aComponent \|
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	621	\|anyHandleToRedraw\|
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	622
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	623	anyHandleToRedraw := false.
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	624	self handlesOf:aComponent do:[:hRect :typeOfHandle \|
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	625	(hRect intersects:redrawFrame) ifTrue:[
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	626	anyHandleToRedraw := true.
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	].
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	629	anyHandleToRedraw ifTrue:[
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	630	self showSelected:aComponent
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	631	]
0538568157f0 handle redrawing fixed Claus Gittinger <cg@exept.de> parents: 1903 diff changeset	632	]
2246 1422d76c54dc changed #initialize Claus Gittinger <cg@exept.de> parents: 2215 diff changeset	633
1422d76c54dc changed #initialize Claus Gittinger <cg@exept.de> parents: 2215 diff changeset	634	"Modified: / 16-01-2008 / 17:57:09 / cg"
624 26e7978936fc ignore redraws - components redraw themself. Claus Gittinger <cg@exept.de> parents: 543 diff changeset	635	!
26e7978936fc ignore redraws - components redraw themself. Claus Gittinger <cg@exept.de> parents: 543 diff changeset	636
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	637	sizeChanged:how
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	638	"size of a view(s) changed
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	639	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	640	self withSelectionHiddenDo:[
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	641	super sizeChanged:how.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	642	].
60 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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	645	!UIObjectView methodsFor:'initialization'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	646
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	647	initialize
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	648	"setup attributes
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	649	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	650	super initialize.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	651
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	652	setOfSuperViewsSizeChanged := IdentitySet new.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	653	self setDefaultActions.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	654
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	655	undoHistory := UndoHistory on:self.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	656
1100 bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	657	self enableChannel:(true asValue).
119 39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	658	clipChildren := true.
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	659	selectionHiddenLevel := 0.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	660
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	661	(self class gridShown) ifTrue:[
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	662	super showGrid
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	663	].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	664
897 43f9bdc12ae4 make certain inputView is on top when restarting from a snapshot Claus Gittinger <cg@exept.de> parents: 777 diff changeset	665	"Modified: / 20.7.1998 / 18:14:51 / cg"
1100 bf884041701f Implement common channels in View. Stefan Vogel <sv@exept.de> parents: 1048 diff changeset	666	"Modified: / 30.3.1999 / 16:19:15 / stefan"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	667	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	668
284 995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	669	map
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	670	"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	671	selection the selection will be shown.
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	672	"
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	673	super map.
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	674	self showSelection.
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	675	!
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	676
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	677	realize
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	678	\|windowGroup\|
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	679
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	680	super realize.
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	681	windowGroup := self windowGroup.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	682	windowGroup addPreEventHook:self.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	683	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	684	!
43f9bdc12ae4 make certain inputView is on top when restarting from a snapshot Claus Gittinger <cg@exept.de> parents: 777 diff changeset	685
43f9bdc12ae4 make certain inputView is on top when restarting from a snapshot Claus Gittinger <cg@exept.de> parents: 777 diff changeset	686	remap
43f9bdc12ae4 make certain inputView is on top when restarting from a snapshot Claus Gittinger <cg@exept.de> parents: 777 diff changeset	687	"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	688	selection the selection will be shown"
bb4f759cf456 Do not use #halt Stefan Vogel <sv@exept.de> parents: 1745 diff changeset	689
bb4f759cf456 Do not use #halt Stefan Vogel <sv@exept.de> parents: 1745 diff changeset	690	self shouldNotImplement
60 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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	693	!UIObjectView methodsFor:'misc'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	694
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	695	invertOutlineOf:something
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	696	"invert outline of an object or collection of objects
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	697	"
993 88a214788277 reenabled old showUnselected code. Claus Gittinger <cg@exept.de> parents: 967 diff changeset	698	\|wasClipped\|
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	699
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	700	(wasClipped := clipChildren) ifTrue:[
1451 f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	701	self clippedByChildren:(clipChildren := false).
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	702	].
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	703
993 88a214788277 reenabled old showUnselected code. Claus Gittinger <cg@exept.de> parents: 967 diff changeset	704	self xoring:[
1451 f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	705	\|p\|
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	706
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	707	something isCollection ifTrue:[
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	708	something do:[:v \|
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	709	\|p\|
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	710
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	711	p := v originRelativeTo:self.
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	712	self displayRectangle:(p extent:v extent).
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	713	].
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	714	] ifFalse:[
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	715	\|p\|
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	716
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	717	p := something originRelativeTo:self.
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	718	self displayRectangle:(p extent:something extent).
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	719	]
60 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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	722	wasClipped ifTrue:[
1451 f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	723	self clippedByChildren:(clipChildren := true).
60 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	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	726
2255 4cca07c42e74 code beautification Claus Gittinger <cg@exept.de> parents: 2246 diff changeset	727	minClosedViewSetFor:setOfViews
4cca07c42e74 code beautification Claus Gittinger <cg@exept.de> parents: 2246 diff changeset	728	"return the minimum closure for a given set of view;
4cca07c42e74 code beautification Claus Gittinger <cg@exept.de> parents: 2246 diff changeset	729	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	730	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	731	is excluded from the result"
4cca07c42e74 code beautification Claus Gittinger <cg@exept.de> parents: 2246 diff changeset	732
78 a0a00603a8b6 keep spec in properties ca parents: 76 diff changeset	733	setOfViews isCollection ifFalse:[
1903 f409fa760169 refactored intention revealing code: Claus Gittinger <cg@exept.de> parents: 1895 diff changeset	734	setOfViews notNil ifTrue:[^ Array with:setOfViews].
f409fa760169 refactored intention revealing code: Claus Gittinger <cg@exept.de> parents: 1895 diff changeset	735	^ nil
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	736	].
1903 f409fa760169 refactored intention revealing code: Claus Gittinger <cg@exept.de> parents: 1895 diff changeset	737	^ setOfViews
f409fa760169 refactored intention revealing code: Claus Gittinger <cg@exept.de> parents: 1895 diff changeset	738	select:[:aView\|
f409fa760169 refactored intention revealing code: Claus Gittinger <cg@exept.de> parents: 1895 diff changeset	739	(setOfViews contains:[:v \| aView isComponentOf:v]) not
f409fa760169 refactored intention revealing code: Claus Gittinger <cg@exept.de> parents: 1895 diff changeset	740	]
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	741	!
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	742
624 26e7978936fc ignore redraws - components redraw themself. Claus Gittinger <cg@exept.de> parents: 543 diff changeset	743	redrawObjectsInVisible:redrawFrame
26e7978936fc ignore redraws - components redraw themself. Claus Gittinger <cg@exept.de> parents: 543 diff changeset	744	"my objects are views - they redraw themself"
26e7978936fc ignore redraws - components redraw themself. Claus Gittinger <cg@exept.de> parents: 543 diff changeset	745
26e7978936fc ignore redraws - components redraw themself. Claus Gittinger <cg@exept.de> parents: 543 diff changeset	746	^ self
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	!
26e7978936fc ignore redraws - components redraw themself. Claus Gittinger <cg@exept.de> parents: 543 diff changeset	749
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	750	setDefaultActions
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	751	"set default actions
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	752	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	753	pressAction := [:pressPoint \| self startSelectOrMove:pressPoint].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	754	shiftPressAction := [:pressPoint \| self startSelectMoreOrMove:pressPoint].
1861 4c173871788a ctrl-action ca parents: 1833 diff changeset	755	ctrlPressAction := [:pressPoint \| self startSelectMoreOrMove:pressPoint].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	756	motionAction := [:movePoint \| nil].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	757	releaseAction := [nil].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	758	keyPressAction := nil.
1827 691d1471cd3e WOs changes werner parents: 1746 diff changeset	759	doublePressAction := [:pressPoint \| self doublePressed: pressPoint].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	760
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	761	self cursor:Cursor normal.
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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	764	!UIObjectView methodsFor:'object moving'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	765
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	766	doObjectMove:aPoint
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	767	"move selection
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	768	"
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	769	movedObject notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	770	self invertOutlineOf:movedObject.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	771
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	772	movedObject keysAndValuesDo:[:i :v\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	773	self moveObject:v to:(aPoint - (moveDelta at:i)).
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	774	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	775	self invertOutlineOf:movedObject.
60 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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	780	endObjectMove
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	781	"cleanup after object(s) move
2205 0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	782	send expose to each view - workaround....
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	783	"
2205 0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	784	\|newSel\|
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	785
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	786	movedObject isNil ifTrue:[^ self].
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	787
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	788	movedObject size == 1 ifTrue:[ newSel := movedObject first ]
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	789	ifFalse:[ newSel := movedObject ].
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	790	movedObject := nil.
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	791
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	792	self withSelectionHiddenDo:[
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	793	self setSelection:newSel withRedraw:false.
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	794
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	795	self allSubViewsDo:[:v\|
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	796	v shown ifTrue:[
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	797	v fill:v viewBackground.
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	798	v exposeX:0 y:0 width:v width height:v height.
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
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	802	self setDefaultActions.
0582767018d7 endObjectMove - send expose to all - workaround drawing ca parents: 2203 diff changeset	803	self layoutChanged.
60 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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	807	moveObject:anObject to:aPoint
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	808	"move anObject to newOrigin, aPoint
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	809	"
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	810	\|dX dY org delta\|
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	811
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	812	anObject notNil ifTrue:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	813	org := anObject computeOrigin.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	814
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	815	delta := aPoint - org.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	816	delta := (self alignToGrid:aPoint) - org.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	817	dX := delta x.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	818	dY := delta y.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	819
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	820	undoHistory withoutTransactionDo:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	821	self shiftLayout:anObject top:dY bottom:dY left:dX right:dX
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	822	]
60 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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	826	startObjectMoveAt:aPoint
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	827	"start object(s) move at a point
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	828	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	829	self startObjectMove:(self selection) at:aPoint.
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	830	movedObject := self selection.
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	831
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	832	movedObject isCollection ifFalse:[
1451 f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	833	movedObject := Array with:movedObject
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	834	].
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	835	self setSelection:nil withRedraw:true.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	836
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	837	moveDelta := movedObject collect:[:aView\|
1451 f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	838	aPoint - aView computeOrigin
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	839	].
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	840	self transaction:#move objects:movedObject do:[:v\|self createUndoLayout:v].
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	841	self invertOutlineOf:movedObject.
60 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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	844	startSelectMoreOrMove:aPoint
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	845	"add/remove to/from selection"
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	846
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	847	\|anObject\|
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	848
119 39acd704ad51 testMode is now a ValueHolder ca parents: 113 diff changeset	849	self enabled ifFalse:[^ self].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	850
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	851	anObject := self findObjectAt:aPoint.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	852	anObject notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	853	(self isSelected:anObject) ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	854	self removeFromSelection:anObject
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	855	] ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	856	self addToSelection:anObject
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	857	]
60 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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	861	startSelectOrMove:aPoint
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	862	"a button is pressed at a point; start moving or selection
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	863	"
284 995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	864	\|aView b v\|
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
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	868	aView := self singleSelection.
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	869
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	870	aView notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	871	v := self findContainerOfView:aView.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	872
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	873	v specClass canResizeSubComponents ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	874	b := self whichHandleOf:aView isHitBy:aPoint.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	875
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	876	(b notNil and:[b ~~ #view]) ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	877	^ self startResizeBorder:b of:aView.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	878	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	879	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	880
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	881	(self sensor ctrlDown and:[self canChangeLayoutOfView:aView]) ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	882	aView := nil
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	883	]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	884	].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	885
100 01775d3d8489 startSelectOrMove:aPoint ca parents: 99 diff changeset	886	aView isNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	887	(aView := self findObjectAt:aPoint) isNil ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	888	^ self select:nil
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	889	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	890
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	891	(self canChangeLayoutOfView:aView) ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	892	^ self select:aView
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	893	]
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	894	].
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	895
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	896	(self isSelected:aView) ifFalse:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	897	self select:aView.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	898	].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	899
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	900	(self numberOfSelections ~~ 1) ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	901	releaseAction := [
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	902	self setDefaultActions.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	903	self select:aView
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	904	]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	905	] ifFalse:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	906	releaseAction := [self setDefaultActions]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	907	].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	908
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	909	"prepare move operation for an object
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	910	"
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	911
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	912	motionAction := [:movePoint\|
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	913	(aPoint dist:movePoint) > 8.0 ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	914	self startObjectMoveAt:aPoint
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	915	]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	916	].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	917	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	918
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	919	!UIObjectView methodsFor:'object resize'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	920
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	921	actionResize:anObject selector:aSelector
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	922	"create and initialize action for resize
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	923	"
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	924	\|selector delta\|
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	925
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	926	delta := anObject container originRelativeTo:self.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	927	selector := ('resize:', aSelector, ':') asSymbol.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	928
543 e3f2bf2dfb59 eliminated use of Structure - added private ResizeData class instead Claus Gittinger <cg@exept.de> parents: 374 diff changeset	929	resizeData := ResizeData new
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	930	object:anObject selector:selector delta:delta.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	931
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	932	"can change cursor dependent on vertical/horizontal resizing
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	933	"
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	934	oldCursor := cursor.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	935	self cursor:(Cursor leftHand).
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	936
543 e3f2bf2dfb59 eliminated use of Structure - added private ResizeData class instead Claus Gittinger <cg@exept.de> parents: 374 diff changeset	937	"Modified: / 2.2.1998 / 13:40:55 / cg"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	938	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	939
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	940	doDragResize:aPoint
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	941	"do a widget resize drag
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	942	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	943	\|p object\|
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	944
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	945	object := resizeData object.
60 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	self invertOutlineOf:object.
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	948	p := (self alignToGrid:aPoint) - (resizeData delta).
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	949
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	950	self perform:(resizeData selector) with:object with:p.
1451 f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	951	Delay waitForSeconds:0.05.
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	952	[self sensor hasExposeEventFor:nil] whileTrue:[
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	953	self windowGroup processExposeEvents
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	954	].
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	955
79 33212fbe9766 resize extent ca parents: 78 diff changeset	956	"/ object geometryLayout:(object geometryLayout).
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	957	self invertOutlineOf:object
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	958	!
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	endResize
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	961	"cleanup after object resize
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	962	"
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	963	\|object\|
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	964
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	965	object := resizeData object.
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	966	resizeData := nil.
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	967
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	968	self invertOutlineOf:object.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	969	self setDefaultActions.
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	970	self elementChangedSize:object.
138 035c98964c38 update ca parents: 134 diff changeset	971
035c98964c38 update ca parents: 134 diff changeset	972	"/ handle any expose events (for subcomponents) before
035c98964c38 update ca parents: 134 diff changeset	973	"/ redrawing the handles.
035c98964c38 update ca parents: 134 diff changeset	974	Delay waitForSeconds:0.05.
035c98964c38 update ca parents: 134 diff changeset	975	[self sensor hasExposeEventFor:nil] whileTrue:[
1451 f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	976	self windowGroup processExposeEvents
138 035c98964c38 update ca parents: 134 diff changeset	977	].
035c98964c38 update ca parents: 134 diff changeset	978
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	979	self setSelection:object withRedraw:true.
1827 691d1471cd3e WOs changes werner parents: 1746 diff changeset	980	self forEach:selection do:[:aView \|
691d1471cd3e WOs changes werner parents: 1746 diff changeset	981	self recomputeShapeIfTransparentBox:aView.
691d1471cd3e WOs changes werner parents: 1746 diff changeset	982	].
225 a40d26ed5e74 change selection behavior caused by new tree view ca parents: 208 diff changeset	983	self layoutChanged.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	984	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	985
1827 691d1471cd3e WOs changes werner parents: 1746 diff changeset	986	layoutChanged
691d1471cd3e WOs changes werner parents: 1746 diff changeset	987	!
691d1471cd3e WOs changes werner parents: 1746 diff changeset	988
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	989	startResizeBorder:b of:selection
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	990	"resize selected view
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	991	"
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	992	\|object\|
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	993
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	994	object := self singleSelection.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	995	self actionResize:object selector:b.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	996
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	997	self transaction:#resize selectionDo:[:aView\|
1451 f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	998	self createUndoLayout:aView
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	999	].
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1000	self setSelection:nil withRedraw:true.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1001
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1002	motionAction := [:movePoint \| self doDragResize:movePoint].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1003	releaseAction := [self endResize].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1004	self invertOutlineOf:object
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1005	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1006
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1007	!UIObjectView methodsFor:'private'!
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1008
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1009	undoHistoryChanged
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1010	self hasUndoHistoryHolder value:(self hasUndoHistory).
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1011	! !
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1012
1714 f57812a56d17 method category rename Claus Gittinger <cg@exept.de> parents: 1705 diff changeset	1013	!UIObjectView methodsFor:'private-handles'!
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1014
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1015	handlesOf:aComponent do:aTwoArgAction
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1016	"perform action on each handle of a component
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1017	"
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1018	\|dlt ext\|
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1019
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1020	dlt := (aComponent originRelativeTo:self) - aComponent origin.
1451 f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	1021	dlt := dlt - (4@4).
f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	1022	ext := 8@8.
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1023
0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1024	self class handlesOf:aComponent do:[:pnt :wht \|
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1025	aTwoArgAction value:(pnt + dlt extent:ext) value:wht
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1026	]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1027	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1028
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1029	whichHandleOf:aComponent isHitBy:aPoint
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1030	"returns kind of handle or nil
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1031	"
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1032	self handlesOf:aComponent do:[:rectangle :what\|
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1033	(rectangle containsPoint:aPoint) ifTrue:[^ what]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1034	].
175 0b0b4d99e3e7 isResizeable ca parents: 156 diff changeset	1035	^ nil
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1036	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1037
1714 f57812a56d17 method category rename Claus Gittinger <cg@exept.de> parents: 1705 diff changeset	1038	!UIObjectView methodsFor:'private-resizing subviews'!
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1039
1827 691d1471cd3e WOs changes werner parents: 1746 diff changeset	1040	recomputeShapeIfTransparentBox:aView
1829 35409df5492a * empty log message * werner parents: 1827 diff changeset	1041	(aView notNil and:[aView isTransparentBox]) ifTrue:[
1827 691d1471cd3e WOs changes werner parents: 1746 diff changeset	1042	aView computeShape.
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1043	aView clear; redraw
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1044	].
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1045	!
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1046
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1047	resize:aView bottom:aPoint
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1048	"resize a views bottom"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1049
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1050	undoHistory withoutTransactionDo:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1051	self shiftLayout:aView top:0 bottom:((aPoint y) - (aView computeCorner y))
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1052	].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1053	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1054
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1055	resize:aView bottomLeft:aPoint
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1056	"resize a views bottom and left"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1057
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1058	undoHistory withoutTransactionDo:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1059	self shiftLayout:aView top:0
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1060	bottom:((aPoint y) - (aView computeCorner y))
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1061	left:((aPoint x) - (aView computeOrigin x))
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1062	right:0
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1063
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	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1066
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1067	resize:aView corner:aPoint
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1068	"resize a views corner"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1069
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1070	\|delta\|
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1071
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1072	delta := aPoint - aView computeCorner.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1073
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1074	undoHistory withoutTransactionDo:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1075	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	1076	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1077	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1078
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1079	resize:aView left:aPoint
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1080	"resize a views left"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1081
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1082	undoHistory withoutTransactionDo:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1083	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	1084	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1085	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1086
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1087	resize:aView origin:aPoint
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1088	"resize a views origin"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1089
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1090	\|delta\|
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	delta := aPoint - aView computeOrigin.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1093
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1094	undoHistory withoutTransactionDo:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1095	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	1096	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1097	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1098
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1099	resize:aView right:aPoint
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1100	"resize a views right"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 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 left:0 right:((aPoint x) - (aView computeCorner 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 top:aPoint
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1108	"resize a views top"
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 top:((aPoint y) - (aView computeOrigin y)) bottom: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 topRight:aPoint
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1116	"resize a views top and right"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1117
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1118	undoHistory withoutTransactionDo:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1119	self shiftLayout:aView top:((aPoint y) - (aView computeOrigin y))
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1120	bottom:0
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1121	left:0
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	1122	right:((aPoint x) - (aView computeCorner x))
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1123
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
1714 f57812a56d17 method category rename Claus Gittinger <cg@exept.de> parents: 1705 diff changeset	1127	!UIObjectView methodsFor:'private-shift layout'!
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1128
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1129	shiftLayout:aView left:l right:r
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1130	"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	1131	action is registered
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	self shiftLayout:aView top:0 bottom:0 left:l right:r
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	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1136
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1137	shiftLayout:aView top:t bottom:b
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1138	"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	1139	action is registered
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	self shiftLayout:aView top:t bottom:b left:0 right:0
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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1144	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1145
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1146	shiftLayout:aView top:t bottom:b left:l right:r
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1147	"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	1148	action is registered
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1149	"
79 33212fbe9766 resize extent ca parents: 78 diff changeset	1150	\|type layout oldExt\|
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1151
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1152	type := self class layoutType:aView.
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1153
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1154	type notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1155	self createUndoLayout:aView.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1156
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1157	type == #Extent ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1158	oldExt := aView extent.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1159	aView extent:(oldExt + ((r-l) @ (b-t))).
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1160	^ self
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1161	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1162
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1163	layout := aView geometryLayout copy.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1164
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1165	layout isLayout ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1166	layout leftOffset:(layout leftOffset + l)
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1167	topOffset:(layout topOffset + t).
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1168
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1169	type == #LayoutFrame ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1170	layout bottomOffset:(layout bottomOffset + b).
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1171	layout rightOffset:(layout rightOffset + r).
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1172	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1173	] ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1174	type == #Rectangle ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1175	layout left:(layout left + l)
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1176	right:(layout right + r)
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1177	top:(layout top + t)
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1178	bottom:(layout bottom + b).
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1179	] ifFalse:[ "POINT"
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1180	layout x:(layout x + l) y:(layout y + t).
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1181	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1182	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1183	aView geometryLayout:layout
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1184	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1185	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1186
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1187	!UIObjectView methodsFor:'searching'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1188
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1189	findObjectAt:aPoint
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1190	"find the origin/corner of the currentWidget
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1191	"
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1192	\|view viewId lastId point\|
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1193
1500 36c0b4b268b8 use new translatePoint:fromView:toView: Claus Gittinger <cg@exept.de> parents: 1451 diff changeset	1194	point := aPoint + (device translatePoint:0@0 fromView:self toView:rootView).
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1195
1500 36c0b4b268b8 use new translatePoint:fromView:toView: Claus Gittinger <cg@exept.de> parents: 1451 diff changeset	1196	viewId := rootView id.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1197	[viewId notNil] whileTrue:[
1500 36c0b4b268b8 use new translatePoint:fromView:toView: Claus Gittinger <cg@exept.de> parents: 1451 diff changeset	1198	lastId := viewId.
36c0b4b268b8 use new translatePoint:fromView:toView: Claus Gittinger <cg@exept.de> parents: 1451 diff changeset	1199	viewId := device viewIdFromPoint:point in:lastId
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1200	].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1201
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1202	view := device viewFromId:lastId.
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1203	view == self ifTrue:[ ^ nil].
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1204	^ view
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1205	"/ view ~~ inputView ifTrue:[^ view].
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1206	"/
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1207	"/ "/ look for 'hidden' views ...
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1208	"/
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1209	"/ listOfViews := OrderedCollection new.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1210	"/ self allSubViewsDo:[:aView \|
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1211	"/ \|org\|
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1212	"/
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1213	"/ aView ~~ inputView ifTrue:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1214	"/ org := device translatePoint:0@0 fromView:aView toView:self.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1215	"/ ((org extent:aView extent) containsPoint:aPoint) ifTrue:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1216	"/ listOfViews add:aView.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1217	"/ ]
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1218	"/ ]
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1219	"/ ].
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1220	"/
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1221	"/ listOfViews size > 0 ifTrue:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1222	"/ ^ listOfViews last
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1223	"/ ].
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1224	"/ ^ nil
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1225	"/
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1226	"/ "Modified: / 10.10.2001 / 14:05:07 / cg"
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1227	"/
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	1228	"/
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1229	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1230
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1231	!UIObjectView methodsFor:'selections'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1232
768 2ef5b8bed914 catch expose events when unselecting ca parents: 624 diff changeset	1233	hideSelection
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1234	"hide the selection - undraw hilights - whatever that is
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1235	"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1236	self showUnselected:selection.
768 2ef5b8bed914 catch expose events when unselecting ca parents: 624 diff changeset	1237	!
2ef5b8bed914 catch expose events when unselecting ca parents: 624 diff changeset	1238
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1239	moveableSelection
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	1240	"checks whether the selection is not empty and all selected instances
715b3dbba87d selection handling changed ca parents: 128 diff changeset	1241	can be moved. If true the selection is returned otherwise nil
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1242	"
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1243	\|coll\|
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1244
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1245	self hasSelection ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1246	(self canMove:(coll := self selection)) ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1247	^ coll
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1248	]
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1249	].
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1250	^ nil
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1251	!
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1252
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1253	numberOfSelections
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	1254	"return the number of selected instances
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1255	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1256	\|coll size\|
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1257
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1258	coll := self selection.
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1259	size := coll size.
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1260
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1261	(size ~~ 0 or:[coll isNil]) ifTrue:[^ size].
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1262	^ 1
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1263	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1264
1827 691d1471cd3e WOs changes werner parents: 1746 diff changeset	1265	selectNextUpInHierarchy
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1266	self halt.
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1267	!
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1268
2215 b0c8d7acc690 UseViewScroller Claus Gittinger <cg@exept.de> parents: 2205 diff changeset	1269	selection:newSelection
b0c8d7acc690 UseViewScroller Claus Gittinger <cg@exept.de> parents: 2205 diff changeset	1270	"change selection to newSelection"
b0c8d7acc690 UseViewScroller Claus Gittinger <cg@exept.de> parents: 2205 diff changeset	1271
b0c8d7acc690 UseViewScroller Claus Gittinger <cg@exept.de> parents: 2205 diff changeset	1272	self select:newSelection
149 e652608690b1 help ... ca parents: 145 diff changeset	1273	!
e652608690b1 help ... ca parents: 145 diff changeset	1274
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1275	selectionDo:aBlock
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1276	"apply block to every selected object
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1277	"
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1278	self forEach:(self selection) do:aBlock
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1279
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1280
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1281	!
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1282
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1283	showSelection
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1284	"show the selection - draw handles
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1285	"
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1286	selectionHiddenLevel == 0 ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1287	self selectionDo:[:el\| self showSelected:el ]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1288	].
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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1291	singleSelection
2267 f93749e64030 changed #singleSelection - make more comprehendable Stefan Vogel <sv@exept.de> parents: 2255 diff changeset	1292	"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	1293	returned otherwise nil"
f93749e64030 changed #singleSelection - make more comprehendable Stefan Vogel <sv@exept.de> parents: 2255 diff changeset	1294
f93749e64030 changed #singleSelection - make more comprehendable Stefan Vogel <sv@exept.de> parents: 2255 diff changeset	1295	\|sel\|
f93749e64030 changed #singleSelection - make more comprehendable Stefan Vogel <sv@exept.de> parents: 2255 diff changeset	1296
f93749e64030 changed #singleSelection - make more comprehendable Stefan Vogel <sv@exept.de> parents: 2255 diff changeset	1297	sel := self selection.
f93749e64030 changed #singleSelection - make more comprehendable Stefan Vogel <sv@exept.de> parents: 2255 diff changeset	1298	sel isCollection ifTrue:[
f93749e64030 changed #singleSelection - make more comprehendable Stefan Vogel <sv@exept.de> parents: 2255 diff changeset	1299	sel := sel size == 1 ifTrue:[sel first] ifFalse:[nil].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1300	].
2267 f93749e64030 changed #singleSelection - make more comprehendable Stefan Vogel <sv@exept.de> parents: 2255 diff changeset	1301	^ sel
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1302	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1303
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1304	singleSelectionDo:aBlock
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	1305	"checks whether one element is selected; in this case the block
715b3dbba87d selection handling changed ca parents: 128 diff changeset	1306	with argument the selected instance will be processed
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1307	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1308	\|view\|
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1309
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1310	(view := self singleSelection) notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1311	aBlock value:view
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1312	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1313	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1314
1230 23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1315	twoElementSelection
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1316	"checks whether exactly two elements are selected;
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1317	in this case, return the selection collection.
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1318	otherwise return nil
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1319	"
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1320	\|coll\|
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1321
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1322	(coll := self selection) isCollection ifFalse:[
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1323	^ nil "/ single
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1324	].
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1325
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1326	coll size == 2 ifTrue:[ ^ coll].
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1327	^ nil
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1328	!
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1329
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1330	unselect
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1331	"clear selection
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1332	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1333	self select:nil
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1334	!
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	withSelectionHiddenDo:aBlock
1959 fd6bf76e712a * empty log message * Claus Gittinger <cg@exept.de> parents: 1954 diff changeset	1337	"apply block with selection hidden (no handles)"
fd6bf76e712a * empty log message * Claus Gittinger <cg@exept.de> parents: 1954 diff changeset	1338
78 a0a00603a8b6 keep spec in properties ca parents: 76 diff changeset	1339	\|coll\|
a0a00603a8b6 keep spec in properties ca parents: 76 diff changeset	1340
138 035c98964c38 update ca parents: 134 diff changeset	1341	selectionHiddenLevel == 0 ifTrue:[
1555 4ecde43a73d6 #valueNowOrOnUnwindDo: -> #ensure: Claus Gittinger <cg@exept.de> parents: 1521 diff changeset	1342	self hideSelection.
4ecde43a73d6 #valueNowOrOnUnwindDo: -> #ensure: Claus Gittinger <cg@exept.de> parents: 1521 diff changeset	1343	device flush.
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1344	].
138 035c98964c38 update ca parents: 134 diff changeset	1345	selectionHiddenLevel := selectionHiddenLevel + 1.
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1346
1555 4ecde43a73d6 #valueNowOrOnUnwindDo: -> #ensure: Claus Gittinger <cg@exept.de> parents: 1521 diff changeset	1347	aBlock ensure:[
4ecde43a73d6 #valueNowOrOnUnwindDo: -> #ensure: Claus Gittinger <cg@exept.de> parents: 1521 diff changeset	1348	selectionHiddenLevel == 1 ifTrue:[
4ecde43a73d6 #valueNowOrOnUnwindDo: -> #ensure: Claus Gittinger <cg@exept.de> parents: 1521 diff changeset	1349	setOfSuperViewsSizeChanged notEmpty ifTrue:[
2255 4cca07c42e74 code beautification Claus Gittinger <cg@exept.de> parents: 2246 diff changeset	1350	coll := self minClosedViewSetFor:setOfSuperViewsSizeChanged.
1555 4ecde43a73d6 #valueNowOrOnUnwindDo: -> #ensure: Claus Gittinger <cg@exept.de> parents: 1521 diff changeset	1351	coll do:[:aView\| aView sizeChanged:nil].
4ecde43a73d6 #valueNowOrOnUnwindDo: -> #ensure: Claus Gittinger <cg@exept.de> parents: 1521 diff changeset	1352	setOfSuperViewsSizeChanged := IdentitySet new
4ecde43a73d6 #valueNowOrOnUnwindDo: -> #ensure: Claus Gittinger <cg@exept.de> parents: 1521 diff changeset	1353	].
4ecde43a73d6 #valueNowOrOnUnwindDo: -> #ensure: Claus Gittinger <cg@exept.de> parents: 1521 diff changeset	1354	selectionHiddenLevel := 0.
4ecde43a73d6 #valueNowOrOnUnwindDo: -> #ensure: Claus Gittinger <cg@exept.de> parents: 1521 diff changeset	1355	self selectionDo:[:aView\| self showSelected:aView].
4ecde43a73d6 #valueNowOrOnUnwindDo: -> #ensure: Claus Gittinger <cg@exept.de> parents: 1521 diff changeset	1356	] ifFalse:[
4ecde43a73d6 #valueNowOrOnUnwindDo: -> #ensure: Claus Gittinger <cg@exept.de> parents: 1521 diff changeset	1357	selectionHiddenLevel := selectionHiddenLevel - 1.
4ecde43a73d6 #valueNowOrOnUnwindDo: -> #ensure: Claus Gittinger <cg@exept.de> parents: 1521 diff changeset	1358	]
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1359	]
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1360	!
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1361
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1362	withoutSelectionDo:aBlock
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1363	"evaluate aBlock while selection is nilled
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1364	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1365	\|sel\|
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1366
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1367	self hasSelection ifFalse:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1368	aBlock value
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1369	] ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1370	sel := self selection.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1371	self setSelection:nil withRedraw:true.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1372	aBlock value.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1373	self setSelection:sel withRedraw:true.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1374	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1375
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1376
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1377	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1378
1827 691d1471cd3e WOs changes werner parents: 1746 diff changeset	1379	!UIObjectView methodsFor:'selections basic'!
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1380
2215 b0c8d7acc690 UseViewScroller Claus Gittinger <cg@exept.de> parents: 2205 diff changeset	1381	setSelection:newSelection withRedraw:doRedraw
b0c8d7acc690 UseViewScroller Claus Gittinger <cg@exept.de> parents: 2205 diff changeset	1382	"set a new selection without change notifications"
b0c8d7acc690 UseViewScroller Claus Gittinger <cg@exept.de> parents: 2205 diff changeset	1383
1827 691d1471cd3e WOs changes werner parents: 1746 diff changeset	1384	\| sel \|
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1385
2215 b0c8d7acc690 UseViewScroller Claus Gittinger <cg@exept.de> parents: 2205 diff changeset	1386	(sel := newSelection) == self ifTrue:[
1827 691d1471cd3e WOs changes werner parents: 1746 diff changeset	1387	sel := nil
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1388	].
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1389
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1390	doRedraw ifTrue:[
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1391	self hideSelection.
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1392	selection := sel.
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1393
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1394	self forEach:selection do:[:aView \|
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1395	\|superView\|
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1396
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1397	superView := aView superView.
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1398	self recomputeShapeIfTransparentBox:superView.
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1399	].
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1400	self showSelection.
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1401	] ifFalse:[
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1402	selection := sel
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1403	]
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1404	! !
691d1471cd3e WOs changes werner parents: 1746 diff changeset	1405
1717 32ab910cb20c method category rename Claus Gittinger <cg@exept.de> parents: 1715 diff changeset	1406	!UIObjectView methodsFor:'selections-basic'!
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	1407
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1408	recursiveRepair:theDamages startIn:aView
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1409	"repair all views and contained views, which intersects the damage.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1410	!!!! all damages repaired are removed from the list of damages !!!!
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1411	"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1412	\|color isRepaired relOrg damage
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1413	bwWidth "{ Class:SmallInteger }"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1414	x "{ Class:SmallInteger }"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1415	y "{ Class:SmallInteger }"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1416	w "{ Class:SmallInteger }"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1417	h "{ Class:SmallInteger }"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1418	relOrgX "{ Class:SmallInteger }"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1419	relOrgY "{ Class:SmallInteger }"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1420	width "{ Class:SmallInteger }"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1421	height "{ Class:SmallInteger }"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1422	size "{ Class:SmallInteger }"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1423	\|
1438 9255d2e6226b checkin from browser ca parents: 1437 diff changeset	1424	aView isInputOnly ifTrue:[^ self ].
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1425
1437 daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1426	(aView shown and:[theDamages notEmpty]) ifFalse:[ ^ self ].
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1427
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1428	aView subViews notNil ifTrue:[
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1429	aView subViews reverseDo:[:v\| self recursiveRepair:theDamages startIn:v ].
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1430	theDamages isEmpty ifTrue:[ ^ self ].
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1431	].
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1432
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1433	relOrg := aView originRelativeTo:self.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1434	bwWidth := aView borderWidth.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1435	size := theDamages size.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1436
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1437	"/ compute relative origin starting from border left@top
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1438	relOrgX := relOrg x - bwWidth.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1439	relOrgY := relOrg y - bwWidth.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1440	width := aView width + bwWidth + bwWidth.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1441	height := aView height + bwWidth + bwWidth.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1442
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1443	size to:1 by:-1 do:[:anIndex\|
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1444	damage := theDamages at:anIndex.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1445
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1446	"/ compute the rectangle into the view
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1447	y := damage top - relOrgY.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1448	x := damage left - relOrgX.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1449	w := damage width.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1450	h := damage height.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1451
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1452	isRepaired := true.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1453
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1454	x < 0 ifTrue:[ w := w + x. x := 0. isRepaired := false ].
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1455	y < 0 ifTrue:[ h := h + y. y := 0. isRepaired := false ].
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1456	x + w > width ifTrue:[ w := width - x. isRepaired := false ].
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1457	y + h > height ifTrue:[ h := height - y. isRepaired := false ].
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1458
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1459	(w > 0 and:[h > 0]) ifTrue:[
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1460	bwWidth ~~ 0 ifTrue:[
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1461	color isNil ifTrue:[
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1462	"/ must force redraw of border
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1463	color := aView borderColor.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1464	aView borderColor:(Color colorId:1).
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1465	aView borderColor:color.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1466	].
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1467	w := w - bwWidth.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1468	h := h - bwWidth.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1469
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1470	(x := x - bwWidth) < 0 ifTrue:[w := w + x. x := 0].
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1471	(y := y - bwWidth) < 0 ifTrue:[h := h + y. y := 0].
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1472
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1473	(w > 0 and:[h > 0]) ifFalse:[w := 0].
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1474	].
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1475
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1476	w > 0 ifTrue:[
1437 daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1477	aView clearRectangleX:x y:y width:w height:h.
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1478	aView exposeX:x y:y width:w height:h
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1479	].
1437 daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1480	isRepaired ifTrue:[ theDamages removeIndex:anIndex ].
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1481	]
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1482	].
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1483	!
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1484
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	1485	selection
715b3dbba87d selection handling changed ca parents: 128 diff changeset	1486	"returns the current selection
715b3dbba87d selection handling changed ca parents: 128 diff changeset	1487	"
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
715b3dbba87d selection handling changed ca parents: 128 diff changeset	1491	!
715b3dbba87d selection handling changed ca parents: 128 diff changeset	1492
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1493	showUnselected:something
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1494	"show a component ot list of components unselected
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1495	"
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1496	\|damages oldClipped\|
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1497
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1498	(selectionHiddenLevel ~~ 0 or:[something isNil]) ifTrue:[
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1499	^ self
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1500	].
1438 9255d2e6226b checkin from browser ca parents: 1437 diff changeset	1501
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1502	damages := OrderedCollection new.
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1503
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1504	self forEach:something do:[:v\|
1437 daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1505	self handlesOf:v do:[:aDamage :wht\|
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1506	damages reverseDo:[:el\|
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1507	(el intersects:aDamage) ifTrue:[
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1508	damages removeIdentical:el.
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1509
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1510	aDamage left:(aDamage left min:el left)
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1511	right:(aDamage right max:el right)
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1512	top:(aDamage top min:el top)
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1513	bottom:(aDamage bottom max:el bottom)
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1514	]
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1515	].
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1516	damages add:aDamage
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1517	]
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1518	].
1438 9255d2e6226b checkin from browser ca parents: 1437 diff changeset	1519
9255d2e6226b checkin from browser ca parents: 1437 diff changeset	1520	damages do:[:el\| self clearRectangle:el ].
9255d2e6226b checkin from browser ca parents: 1437 diff changeset	1521
9255d2e6226b checkin from browser ca parents: 1437 diff changeset	1522	(oldClipped := clipChildren) ifFalse:[
9255d2e6226b checkin from browser ca parents: 1437 diff changeset	1523	self clippedByChildren:(clipChildren := true)
9255d2e6226b checkin from browser ca parents: 1437 diff changeset	1524	].
1451 f7c591a04f00 drag resize: wait for expose before continue ca parents: 1438 diff changeset	1525	self subViews reverseDo:[:v\| self recursiveRepair:damages startIn:v].
1437 daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	1526
1427 85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1527	oldClipped ~~ clipChildren ifTrue:[
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1528	self clippedByChildren:(clipChildren := oldClipped).
85b9b5da0b8d optimize: undraw selection ca parents: 1399 diff changeset	1529	].
1568 a9d61da29e8b no need for device sync - flush will do Claus Gittinger <cg@exept.de> parents: 1555 diff changeset	1530	device "sync" flush.
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	1531	! !
715b3dbba87d selection handling changed ca parents: 128 diff changeset	1532
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1533	!UIObjectView methodsFor:'testing'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1534
284 995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1535	hasSelection
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1536	"returns true if any widget is selected
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1537	"
284 995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1538	^ self numberOfSelections ~~ 0
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1539
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1540	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1541
284 995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1542	hasSingleSelection
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1543	"returns true if one widget is selected
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1544	"
284 995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1545	^ self numberOfSelections == 1
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1546
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1547	!
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1548
995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1549	hasUndoHistory
1918 f5e8dfe30838 * empty log message * Claus Gittinger <cg@exept.de> parents: 1911 diff changeset	1550	"returns true if undos exists"
f5e8dfe30838 * empty log message * Claus Gittinger <cg@exept.de> parents: 1911 diff changeset	1551
284 995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1552	^ undoHistory isEmpty not
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1553	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1554
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1555	isModified
1918 f5e8dfe30838 * empty log message * Claus Gittinger <cg@exept.de> parents: 1911 diff changeset	1556	"returns true if painter is modified"
f5e8dfe30838 * empty log message * Claus Gittinger <cg@exept.de> parents: 1911 diff changeset	1557
f5e8dfe30838 * empty log message * Claus Gittinger <cg@exept.de> parents: 1911 diff changeset	1558	^ undoHistory isModified
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1559	!
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1560
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1561	isSelected:anObject
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1562	"return true, if the argument, anObject is selected
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1563	"
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1564	anObject notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1565	self selectionDo:[:el\| el == anObject ifTrue:[^ true]]
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1566	].
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1567	^ false
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1568
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1569	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1570
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1571	!UIObjectView methodsFor:'transaction'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1572
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1573	createUndoLayout:aView
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1574	"prepare undo action for a view changing its layout
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1575	"
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1576	self subclassResponsibility
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1577
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1578	!
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1579
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1580	transaction:aType objects:something do:aOneArgBlock
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1581	"opens a transaction and evaluates a block within the transaction; the
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1582	argument to the block is a view from derived from something
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1583	"
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1584	self subclassResponsibility
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1585
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1586
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1587	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1588
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1589	transaction:aType selectionDo:aOneArgBlock
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1590	"opens a transaction and evaluates a block within the transaction; the
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1591	argument to the block is a view from the selection
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1592	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1593	self transaction:aType objects:(self selection) do:aOneArgBlock
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1594
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1595
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1596	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1597
1715 9eebdb3802aa method category rename Claus Gittinger <cg@exept.de> parents: 1714 diff changeset	1598	!UIObjectView methodsFor:'user actions-dimension'!
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1599
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1600	copyExtent
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1601	"copy the extent from the selected object
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1602	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1603	\|object\|
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1604
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1605	object := self singleSelection.
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	object notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1608	copiedExtent := object computeExtent
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1609	] ifFalse:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1610	self warn:'exactly one element must be selected'.
60 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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1613
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1614
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1615	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1616
89 35c5711729c2 so far so good ca parents: 84 diff changeset	1617	copyLayout
35c5711729c2 so far so good ca parents: 84 diff changeset	1618	"copy the layout from the selected object
35c5711729c2 so far so good ca parents: 84 diff changeset	1619	"
35c5711729c2 so far so good ca parents: 84 diff changeset	1620	\|object\|
35c5711729c2 so far so good ca parents: 84 diff changeset	1621
35c5711729c2 so far so good ca parents: 84 diff changeset	1622	object := self singleSelection.
35c5711729c2 so far so good ca parents: 84 diff changeset	1623
35c5711729c2 so far so good ca parents: 84 diff changeset	1624	object notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1625	copiedLayout := object geometryLayout copy
89 35c5711729c2 so far so good ca parents: 84 diff changeset	1626	] ifFalse:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1627	self warn:'exactly one element must be selected'.
89 35c5711729c2 so far so good ca parents: 84 diff changeset	1628	]
35c5711729c2 so far so good ca parents: 84 diff changeset	1629
35c5711729c2 so far so good ca parents: 84 diff changeset	1630
35c5711729c2 so far so good ca parents: 84 diff changeset	1631
35c5711729c2 so far so good ca parents: 84 diff changeset	1632	!
35c5711729c2 so far so good ca parents: 84 diff changeset	1633
1230 23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1634	exchangeLayouts
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1635	"exchange the layout of two elements
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1636	(useful to change the order of radiobuttons or checkBoxes)
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1637	"
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1638	\|objects l1 l2\|
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1639
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1640	objects := self twoElementSelection.
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1641
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1642	objects notNil ifTrue:[
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1643	l1 := (objects at:1) geometryLayout copy.
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1644	l2 := (objects at:2) geometryLayout copy.
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1645	self transaction:#exchangeLayout dimensionDo:[:v\|
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1646	v == (objects at:1) ifTrue:[
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1647	v geometryLayout:(l2 copy)
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1648	] ifFalse:[
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1649	v geometryLayout:(l1 copy).
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1650	]
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1651	]
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1652	] ifFalse:[
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1653	self warn:'exactly two elements must be selected'.
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
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
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1658	!
23e5d0c133e8 added exchangeLayouts function Claus Gittinger <cg@exept.de> parents: 1222 diff changeset	1659
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1660	pasteExtent
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1661	"paste the copied extent to all objects in the selection
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1662	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1663	copiedExtent notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1664	self transaction:#pasteExtent dimensionDo:[:v\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1665	self resize:v corner:(v computeOrigin + copiedExtent)
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1666	]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1667	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1668	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1669
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1670	pasteHeight
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1671	"paste the copied extent height to all objects in the selection
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1672	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1673	copiedExtent notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1674	self transaction:#pasteHeight dimensionDo:[:v\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1675	self resize:v bottom:(v computeOrigin + copiedExtent)
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1676	]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1677	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1678
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1679	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1680
89 35c5711729c2 so far so good ca parents: 84 diff changeset	1681	pasteLayout
35c5711729c2 so far so good ca parents: 84 diff changeset	1682	"paste layout to all objects in the selection
35c5711729c2 so far so good ca parents: 84 diff changeset	1683	"
35c5711729c2 so far so good ca parents: 84 diff changeset	1684	copiedLayout notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1685	self transaction:#pasteLayout dimensionDo:[:v\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1686	v geometryLayout:(copiedLayout copy)
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1687	]
89 35c5711729c2 so far so good ca parents: 84 diff changeset	1688	]
35c5711729c2 so far so good ca parents: 84 diff changeset	1689	!
35c5711729c2 so far so good ca parents: 84 diff changeset	1690
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1691	pasteWidth
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1692	"paste the copied extent width to all objects in the selection
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1693	"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1694	copiedExtent notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1695	self transaction:#pasteWidth dimensionDo:[:v\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1696	self resize:v right:(v computeOrigin + copiedExtent)
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1697	]
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1698	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1699
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1700	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1701
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1702	setExtent:anExtent
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1703	"change extent for all selected objects
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1704	"
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1705	self transaction:#extent dimensionDo:[:v\|
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1706	v geometryLayout:nil.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1707	v extent:anExtent.
67 09e9d4b57142 alignmentLayout Claus Gittinger <cg@exept.de> parents: 63 diff changeset	1708	].
09e9d4b57142 alignmentLayout Claus Gittinger <cg@exept.de> parents: 63 diff changeset	1709
09e9d4b57142 alignmentLayout Claus Gittinger <cg@exept.de> parents: 63 diff changeset	1710	"Modified: 28.2.1997 / 12:49:00 / cg"
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1711	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1712
149 e652608690b1 help ... ca parents: 145 diff changeset	1713	setLayout:aLayout
e652608690b1 help ... ca parents: 145 diff changeset	1714	"change layout for all selected objects
e652608690b1 help ... ca parents: 145 diff changeset	1715	"
e652608690b1 help ... ca parents: 145 diff changeset	1716	self transaction:#layout dimensionDo:[:v\|
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1717	v geometryLayout:(aLayout copy)
149 e652608690b1 help ... ca parents: 145 diff changeset	1718	].
e652608690b1 help ... ca parents: 145 diff changeset	1719
e652608690b1 help ... ca parents: 145 diff changeset	1720	!
e652608690b1 help ... ca parents: 145 diff changeset	1721
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1722	setToDefaultExtent
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1723	"change extent of all selected views to their default extent
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1724	"
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1725	self transaction:#defaultExtent dimensionDo:[:v\|
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1726	self resize:v corner:(v computeOrigin + (v preferredExtent)).
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1727	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1728
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1729	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1730
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1731	setToDefaultHeight
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1732	"change height of all selected views to their default height
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1733	"
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1734	self transaction:#defaultHeight dimensionDo:[:v\|
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1735	self resize:v bottom:(v computeOrigin + (v preferredExtent))
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1736	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1737
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1738	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1739
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1740	setToDefaultWidth
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1741	"change width of all selected views to their default width
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1742	"
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1743	self transaction:#defaultWidth dimensionDo:[:v\|
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1744	self resize:v right:(v computeOrigin + (v preferredExtent))
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1745	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1746
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1747	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1748
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	1749	transaction:aType dimensionDo:aOneArgBlock
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1750	"change dimension within a transaction for the selected elements by evaluating
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1751	the block with the argument a view.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1752	"
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1753	self withSelectionHiddenDo:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1754	self transaction:aType selectionDo:[:aView\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1755	(self class layoutType:aView) notNil ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1756	self createUndoLayout:aView.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1757	aOneArgBlock value:aView.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1758	self elementChangedSize:aView.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1759	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1760	]
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1761	].
225 a40d26ed5e74 change selection behavior caused by new tree view ca parents: 208 diff changeset	1762	self layoutChanged
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1763
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1764	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1765
1715 9eebdb3802aa method category rename Claus Gittinger <cg@exept.de> parents: 1714 diff changeset	1766	!UIObjectView methodsFor:'user actions-move'!
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1767
138 035c98964c38 update ca parents: 134 diff changeset	1768	moveDo:aOneArgBlock
035c98964c38 update ca parents: 134 diff changeset	1769	"perform a move operation
035c98964c38 update ca parents: 134 diff changeset	1770	"
035c98964c38 update ca parents: 134 diff changeset	1771	\|sensor tm\|
035c98964c38 update ca parents: 134 diff changeset	1772
035c98964c38 update ca parents: 134 diff changeset	1773	self moveableSelection isNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1774	^ self
138 035c98964c38 update ca parents: 134 diff changeset	1775	].
035c98964c38 update ca parents: 134 diff changeset	1776	sensor := self sensor.
035c98964c38 update ca parents: 134 diff changeset	1777
035c98964c38 update ca parents: 134 diff changeset	1778	tm := 0.15.
035c98964c38 update ca parents: 134 diff changeset	1779
035c98964c38 update ca parents: 134 diff changeset	1780	self withSelectionHiddenDo:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1781	self transaction:#move selectionDo:[:aView\|self createUndoLayout:aView].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1782
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1783	[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1784	self selectionDo:[:aView\| aOneArgBlock value:aView ].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1785	Delay waitForSeconds:tm.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1786	tm := 0.02.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1787	self layoutChanged.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1788	sensor leftButtonPressed.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1789	] whileTrue.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1790
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1791	"/ handle any expose events (for subcomponents) before
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1792	"/ redrawing the handles.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1793	Delay waitForSeconds:0.05.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1794	[self sensor hasExposeEventFor:nil] whileTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1795	self windowGroup processExposeEvents
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1796	]
138 035c98964c38 update ca parents: 134 diff changeset	1797	].
035c98964c38 update ca parents: 134 diff changeset	1798	!
035c98964c38 update ca parents: 134 diff changeset	1799
113 1854c2e61c4e bug fixes ca parents: 100 diff changeset	1800	moveSelectionDown
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1801	"move selection down
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1802	"
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1803	self moveSelectionDown:1
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1804
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1805	!
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1806
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1807	moveSelectionDown:howMany
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1808	"move selection down
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1809	"
138 035c98964c38 update ca parents: 134 diff changeset	1810	\|gridY n\|
035c98964c38 update ca parents: 134 diff changeset	1811
035c98964c38 update ca parents: 134 diff changeset	1812	gridAlign notNil ifTrue:[gridY := gridAlign y]
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1813	ifFalse:[gridY := 1].
138 035c98964c38 update ca parents: 134 diff changeset	1814
035c98964c38 update ca parents: 134 diff changeset	1815	self moveDo:[:aView\|
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1816	aligning ifTrue:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1817	n := ((aView computeCorner y) \\ gridY).
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	n ~~ 0 ifTrue:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1820	n := gridY - n + 1.
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1821	] ifFalse:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1822	n := gridY
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1823	]
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1824	] ifFalse:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1825	n := 1
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1826	].
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1827	n := n * howMany.
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1828	self shiftLayout:aView top:n bottom:n
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1829	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1830	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1831
113 1854c2e61c4e bug fixes ca parents: 100 diff changeset	1832	moveSelectionLeft
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1833	"move selection left
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1834	"
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1835	self moveSelectionLeft:1
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	!
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1838
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1839	moveSelectionLeft:howMany
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1840	"move selection left
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1841	"
113 1854c2e61c4e bug fixes ca parents: 100 diff changeset	1842	\|gridX n\|
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1843
138 035c98964c38 update ca parents: 134 diff changeset	1844	gridAlign notNil ifTrue:[gridX := gridAlign x]
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1845	ifFalse:[gridX := 1].
138 035c98964c38 update ca parents: 134 diff changeset	1846
035c98964c38 update ca parents: 134 diff changeset	1847	self moveDo:[:aView\|
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1848	aligning ifTrue:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1849	n := ((aView computeOrigin x) \\ gridX).
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1850	n == 0 ifTrue:[n := gridX].
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1851	n := n negated.
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1852	] ifFalse:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1853	n := -1
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1854	].
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1855	n := n * howMany.
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1856	self shiftLayout:aView left:n right:n
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1857	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1858	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1859
113 1854c2e61c4e bug fixes ca parents: 100 diff changeset	1860	moveSelectionRight
1854c2e61c4e bug fixes ca parents: 100 diff changeset	1861	"move selection right
1854c2e61c4e bug fixes ca parents: 100 diff changeset	1862	"
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1863	self moveSelectionRight:1
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1864
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1865	!
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1866
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1867	moveSelectionRight:howMany
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1868	"move selection right
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1869	"
113 1854c2e61c4e bug fixes ca parents: 100 diff changeset	1870	\|gridX n\|
1854c2e61c4e bug fixes ca parents: 100 diff changeset	1871
138 035c98964c38 update ca parents: 134 diff changeset	1872	gridAlign notNil ifTrue:[gridX := gridAlign x]
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1873	ifFalse:[gridX := 1].
138 035c98964c38 update ca parents: 134 diff changeset	1874
035c98964c38 update ca parents: 134 diff changeset	1875	self moveDo:[:aView\|
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1876	aligning ifTrue:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1877	n := ((aView computeCorner x) \\ gridX).
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	n ~~ 0 ifTrue:[n := n negated]
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1880	ifFalse:[n := gridX]
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1881	] ifFalse:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1882	n := 1
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1883	].
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1884	n := n * howMany.
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1885	self shiftLayout:aView left:n right:n
113 1854c2e61c4e bug fixes ca parents: 100 diff changeset	1886	]
1854c2e61c4e bug fixes ca parents: 100 diff changeset	1887	!
1854c2e61c4e bug fixes ca parents: 100 diff changeset	1888
1854c2e61c4e bug fixes ca parents: 100 diff changeset	1889	moveSelectionUp
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1890	"move selection up
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1891	"
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1892	self moveSelectionUp:1
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1893	!
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1894
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1895	moveSelectionUp:howMany
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1896	"move selection up
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1897	"
113 1854c2e61c4e bug fixes ca parents: 100 diff changeset	1898	\|gridY n\|
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1899
138 035c98964c38 update ca parents: 134 diff changeset	1900	gridAlign notNil ifTrue:[gridY := gridAlign y]
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1901	ifFalse:[gridY := 1].
138 035c98964c38 update ca parents: 134 diff changeset	1902
035c98964c38 update ca parents: 134 diff changeset	1903	self moveDo:[:aView\|
1222 bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1904	aligning ifTrue:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1905	n := ((aView computeOrigin x) \\ gridY).
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1906	n == 0 ifTrue:[n := gridY].
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1907	n := n negated.
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1908	] ifFalse:[
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1909	n := -1
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1910	].
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1911	n := n * howMany.
bcb8b0ec295c collect cursor events for widget move; Claus Gittinger <cg@exept.de> parents: 1120 diff changeset	1912	self shiftLayout:aView top:n bottom:n
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1913	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1914
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1915	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1916
1715 9eebdb3802aa method category rename Claus Gittinger <cg@exept.de> parents: 1714 diff changeset	1917	!UIObjectView methodsFor:'user actions-position'!
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1918
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1919	alignSelectionBottom
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1920	"align selection to the bottom of the first object in the selection; in case
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1921	of one selection the object is aligned to the bottom of its superview
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1922	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1923	\|bmost delta sel\|
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1924
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1925	(sel := self moveableSelection) notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1926	self withSelectionHiddenDo:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1927	self numberOfSelections > 1 ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1928	bmost := (sel first) computeCorner y.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1929
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1930	self transaction:#alignBottom selectionDo:[:v\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1931	(delta := bmost - (v computeCorner y)) ~~ 0 ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1932	self shiftLayout:v top:delta bottom:delta.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1933	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1934	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1935	] ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1936	self extentToFrame:#Bottom do:[:aLayout\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1937	aLayout bottomOffset:0.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1938	aLayout bottomFraction:1.0
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1939	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1940	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1941	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1942	self layoutChanged
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1943	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1944
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1945
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1946
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1947	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1948
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1949	alignSelectionCenterHor
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1950	"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	1951	of one selection the object is aligned to the center/horizontal of its superview
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1952	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1953	\|view center sel\|
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1954
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1955	(sel := self moveableSelection) notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1956	self withSelectionHiddenDo:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1957	view := self singleSelection.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1958
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1959	view notNil ifTrue:[
284 995078a58977 show the selection after mapping the view ca parents: 251 diff changeset	1960
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1961	view := self findContainerOfView:view.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1962	center := view computeExtent
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1963	] ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1964	view := sel first.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1965	center := view computeCorner + view computeOrigin.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1966	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1967	center := center x // 2.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1968
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1969	self transaction:#alignCenterHorizontal selectionDo:[:v\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1970	\|newX oldX delta\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1971
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1972	oldX := v computeOrigin x.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1973	newX := center - ((v computeCorner x - oldX) // 2).
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1974	delta := newX - oldX.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1975
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1976	self shiftLayout:v left:delta right:delta
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1977	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1978	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1979	self layoutChanged
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1980	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1981
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1982
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1983
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1984	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1985
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	1986	alignSelectionCenterVer
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1987	"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	1988	of one selection the object is aligned to the center/vertical of its superview
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	1989	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1990	\|view center sel\|
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1991
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	1992	(sel := self moveableSelection) notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1993	self withSelectionHiddenDo:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1994	view := self singleSelection.
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	view notNil ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1997	view := self findContainerOfView:view.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1998	center := view computeExtent
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	1999	] ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2000	view := sel first.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2001	center := view computeCorner + view computeOrigin.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2002	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2003	center := center y // 2.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2004
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2005	self transaction:#alignCenterVertical selectionDo:[:v\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2006	\|newY oldY delta\|
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	oldY := v computeOrigin y.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2009	newY := center - ((v computeCorner y - oldY) // 2).
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2010	delta := newY - oldY.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2011
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2012	self shiftLayout:v top:delta bottom:delta
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2013	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2014	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2015	self layoutChanged
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2016	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2017	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2018
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2019	alignSelectionLeft
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2020	"align selection to the left of the first object in the selection; in case
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2021	of one selection the object is aligned to the left of its superview
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2022	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2023	\|lmost delta sel\|
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2024
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2025	(sel := self moveableSelection) notNil ifTrue:[
1581 d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2026	self withSelectionHiddenDo:[
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2027	self numberOfSelections > 1 ifTrue:[
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2028	lmost := (sel first) computeOrigin x.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2029
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2030	self transaction:#alignLeft selectionDo:[:v\|
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2031	(delta := lmost - (v computeOrigin x)) ~~ 0 ifTrue:[
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2032	self shiftLayout:v left:delta right:delta
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2033	]
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2034	]
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2035	] ifFalse:[
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2036	self extentToFrame:#Left do:[:aLayout\|
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2037	aLayout leftFraction:0.0 offset:0.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2038	]
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2039	]
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2040	].
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2041	self layoutChanged
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2042	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2043	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2044
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2045	alignSelectionLeftAndRight
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2046	"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	2047	of one selection the object is aligned to the left/right of its superview
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2048	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2049	\|lmost rmost sel\|
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2050
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2051	(sel := self moveableSelection) notNil ifTrue:[
1581 d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2052	self withSelectionHiddenDo:[
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2053	self numberOfSelections > 1 ifTrue:[
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2054	lmost := (sel first) computeOrigin x.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2055	rmost := (sel first) computeCorner x.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2056
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2057	self transaction:#alignLeftRight selectionDo:[:aView\|
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2058	\|layout\|
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2059	layout := self class asLayoutFrameFromView:aView.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2060
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2061	layout notNil ifTrue:[
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2062	self createUndoLayout:aView.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2063	aView geometryLayout:layout.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2064
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2065	undoHistory withoutTransactionDo:[
1581 d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2066	self shiftLayout:aView left:(lmost - (aView computeOrigin x))
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2067	right:(rmost - (aView computeCorner x)).
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2068	].
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2069	self elementChangedSize:aView
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2070	]
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2071	]
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2072	] ifFalse:[
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2073	self extentToFrame:#LeftRight do:[:aLayout\|
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2074	aLayout leftFraction:0.0 offset:0.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2075	aLayout rightFraction:1.0 offset:0.
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2076	]
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2077	]
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2078	].
d7afe06ebbae * empty log message * Claus Gittinger <cg@exept.de> parents: 1577 diff changeset	2079	self layoutChanged
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2080	].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2081	!
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	alignSelectionRight
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2084	"align selection to the right of the first object in the selection; in case
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2085	of one selection the object is aligned to the right of its superview
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2086	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2087	\|rmost delta sel\|
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2088
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2089	(sel := self moveableSelection) notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2090	self withSelectionHiddenDo:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2091	self numberOfSelections > 1 ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2092	rmost := (sel first) computeCorner x.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2093
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2094	self transaction:#alignRight selectionDo:[:v\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2095	(delta := rmost - (v computeCorner x)) ~~ 0 ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2096	self shiftLayout:v left:delta right:delta
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2097	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2098	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2099	] ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2100	self extentToFrame:#Right do:[:aLayout\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2101	aLayout rightOffset:0.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2102	aLayout rightFraction:1.0.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2103	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2104	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2105	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 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	alignSelectionTop
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2111	"align selection to the top 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 top 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	\|tmost delta 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:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2117	self withSelectionHiddenDo:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2118	self numberOfSelections > 1 ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2119	tmost := (sel first) computeOrigin y.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2120
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2121	self transaction:#alignTop selectionDo:[:v\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2122	(delta := tmost - (v computeOrigin y)) ~~ 0 ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2123	self shiftLayout:v top:delta bottom:delta
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2124	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2125	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2126	] ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2127	self extentToFrame:#Top do:[:aLayout\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2128	aLayout topOffset:0.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2129	aLayout topFraction:0.0.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2130	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2131	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2132	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2133	self layoutChanged
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2134	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2135
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2136	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2137
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2138	alignSelectionTopAndBottom
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2139	"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	2140	of one selection the object is aligned to the top/bottom of its superview
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2141	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2142	\|tmost bmost sel\|
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2143
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2144	(sel := self moveableSelection) notNil ifTrue:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2145	self withSelectionHiddenDo:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2146	self numberOfSelections > 1 ifTrue:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2147	tmost := (sel first) computeOrigin y.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2148	bmost := (sel first) computeCorner y.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2149
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2150	self transaction:#alignTopBottom selectionDo:[:aView\|
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2151	\|layout\|
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2152	layout := self class asLayoutFrameFromView:aView.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2153
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2154	layout notNil ifTrue:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2155	self createUndoLayout:aView.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2156	aView geometryLayout:layout.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2157
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2158	undoHistory withoutTransactionDo:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2159	self shiftLayout:aView top:(tmost - (aView computeOrigin y))
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2160	bottom:(bmost - (aView computeCorner y)).
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2161	].
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2162	self elementChangedSize:aView
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2163	]
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2164	]
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2165	] ifFalse:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2166	self extentToFrame:#TopBottom do:[:aLayout\|
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2167	aLayout topOffset:0.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2168	aLayout topFraction:0.0.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2169	aLayout bottomOffset:0.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2170	aLayout bottomFraction:1.0.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2171	]
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2172	]
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2173	].
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 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	centerSelection:aOneArgBlockXorY orientation:orientation
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2179	"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	2180	The argument to the block is the point.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2181	"
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2182	\|superview min max delta val\|
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2183
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2184	(self moveableSelection) isNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2185	^ self
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2186	].
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2187
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2188	self withSelectionHiddenDo:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2189	max := 0.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2190
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2191	self selectionDo:[:aView \|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2192	superview isNil ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2193	superview := self findContainerOfView:aView
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 findContainerOfView:aView) == superview ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2196	^ self notify:'views must have same superview'.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2197	]
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	val := aOneArgBlockXorY value:(aView computeOrigin).
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	min isNil ifTrue:[min := val]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2202	ifFalse:[min := min min:val].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2203
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2204	val := aOneArgBlockXorY value:(aView computeCorner).
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2205	max := max max:val.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2206	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2207
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2208	val := aOneArgBlockXorY value:(superview computeExtent).
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2209	max := (min + val - max) // 2.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2210
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2211	max == min ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2212	\|type\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2213	(orientation == #y) ifTrue:[type := #centerVertical]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2214	ifFalse:[type := #centerHorizontal].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2215	delta := max - min.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2216
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2217	self transaction:type selectionDo:[:v\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2218	orientation == #y ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2219	self shiftLayout:v top:delta bottom:delta
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2220	] ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2221	self shiftLayout:v left:delta right:delta
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2222	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2223	]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2224	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2225	self layoutChanged
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2226	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2227
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2228
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2229	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2230
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2231	centerSelectionHor
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2232	"center selection horizontal
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2233	"
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2234	self centerSelection:[:aPoint\| aPoint x] orientation:#x
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2235
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2236
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2237	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2238
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2239	centerSelectionVer
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2240	"center selection vertical
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2241	"
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2242	self centerSelection:[:aPoint\| aPoint y] orientation:#y
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
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2245	extentToFrame:toWhat do:aBlock
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2246	"align to frame (Left Right ...) and perform the block on a frameLayout
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2247	"
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2248	\|layout type\|
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2249
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2250	type := ('extent', toWhat asString) asSymbol.
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2251
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2252	self transaction:type selectionDo:[:aView\|
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2253	layout := self class asLayoutFrameFromView:aView.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2254
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2255	layout notNil ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2256	self createUndoLayout:aView.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2257	aBlock value:layout.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2258	aView geometryLayout:layout.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2259	self elementChangedSize:aView.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2260	]
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2261	]
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2262	!
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2263
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2264	spreadSelectionHor
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2265	"spread multiple selection horizontal
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2266	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2267	\|sumWidths min max viewsInOrder topsInOrder count space sel\|
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2268
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2269	sel := self moveableSelection.
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2270
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2271	(sel notNil and:[self numberOfSelections > 1]) ifFalse:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2272	^ self
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2273	].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2274
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2275	self withSelectionHiddenDo:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2276	count := 0.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2277	sumWidths := 0.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2278	max := 0.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2279
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2280	self selectionDo:[:aView \|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2281	sumWidths := sumWidths + aView width.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2282
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2283	min isNil ifTrue:[min := aView left]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2284	ifFalse:[min := min min:(aView left)].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2285
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2286	max := max max:(aView right).
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2287	count := count + 1
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2288	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2289	viewsInOrder := Array withAll:sel.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2290	topsInOrder := viewsInOrder collect:[:aView \| aView left].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2291	topsInOrder sortWith:viewsInOrder.
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	space := (((max - min) - sumWidths) / (count - 1)) rounded asInteger.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2294
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2295	self transaction:#spreadHorizontal objects:viewsInOrder do:[:aView\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2296	\|delta\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2297
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2298	delta := min - aView computeOrigin x.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2299	self shiftLayout:aView left:delta right:delta.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2300	min := min + aView computeExtent x + space
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2301	]
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2302	].
225 a40d26ed5e74 change selection behavior caused by new tree view ca parents: 208 diff changeset	2303	self layoutChanged
60 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	spreadSelectionVer
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2308	"spread multiple selection vertical
85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2309	"
128 9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2310	\|sumHeights min max viewsInOrder topsInOrder count space sel\|
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2311
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2312	sel := self moveableSelection.
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2313
9779b7459a1c selection and update from selection ca parents: 123 diff changeset	2314	(sel notNil and:[self numberOfSelections > 1]) ifFalse:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2315	^ self
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2316	].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2317
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2318	self withSelectionHiddenDo:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2319	count := 0.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2320	sumHeights := 0.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2321	max := 0.
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	self selectionDo:[:aView \|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2324	sumHeights := sumHeights + aView height.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2325
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2326	min isNil ifTrue:[min := aView top]
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2327	ifFalse:[min := min min:(aView top)].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2328
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2329	max := max max:(aView bottom).
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2330	count := count + 1
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2331	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2332	viewsInOrder := Array withAll:sel.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2333	topsInOrder := viewsInOrder collect:[:aView\|aView top].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2334	topsInOrder sortWith:viewsInOrder.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2335
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2336	space := (((max - min) - sumHeights) / (count - 1)) rounded asInteger.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2337
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2338	self transaction:#spreadVertical objects:viewsInOrder do:[:aView\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2339	\|delta\|
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2340
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2341	delta := min - aView computeOrigin y.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2342	self shiftLayout:aView top:delta bottom:delta.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2343	min := min + aView height + space
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2344	]
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2345	].
225 a40d26ed5e74 change selection behavior caused by new tree view ca parents: 208 diff changeset	2346	self layoutChanged
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2347	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2348
1715 9eebdb3802aa method category rename Claus Gittinger <cg@exept.de> parents: 1714 diff changeset	2349	!UIObjectView methodsFor:'user actions-undo history'!
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2350
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2351	enableUndoHistory:aState
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2352	"enable or disable undo history"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2353
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2354	undoHistory enabled:aState
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2355	!
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2356
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2357	openUndoMenu
149 e652608690b1 help ... ca parents: 145 diff changeset	2358	self select:nil.
138 035c98964c38 update ca parents: 134 diff changeset	2359	undoHistory openUndoMenu
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2360	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2361
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2362	removeUndoHistory
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2363	"delete total undo history"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2364
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2365	undoHistory initializeFor:self.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2366	self undoHistoryChanged
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2367	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2368
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2369	undoLast
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2370	"undo last action"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2371
138 035c98964c38 update ca parents: 134 diff changeset	2372	\|newSel oldSel\|
035c98964c38 update ca parents: 134 diff changeset	2373
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2374	undoHistory notEmpty ifTrue:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2375	self hasSelection ifTrue:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2376	oldSel := OrderedCollection new.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2377	newSel := OrderedCollection new.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2378
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2379	self selectionDo:[:aView\|\|p\|
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2380	(p := self propertyOfView:aView) notNil ifTrue:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2381	oldSel add:(p identifier)
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2382	]
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2383	].
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2384	self setSelection:nil withRedraw:true.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2385	].
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2386
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2387	self withSelectionHiddenDo:[undoHistory undoLast:1].
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2388
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2389	oldSel notNil ifTrue:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2390	oldSel do:[:id\|\|v\|
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2391	(v := self findViewWithId:id) notNil ifTrue:[newSel add:v]
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2392	].
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2393	self select:newSel.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2394	].
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2395	self undoHistoryChanged.
61 85ef247db6b1 so far so good ... ca parents: 60 diff changeset	2396	].
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2397	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2398
1672 5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2399	!UIObjectView::PostEventHandler methodsFor:'event handling'!
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2400
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2401	processEvent:anEvent
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2402	\|evView\|
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2403
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2404	anEvent isDamage ifTrue:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2405	onView testMode ifFalse:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2406	evView := anEvent view.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2407
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2408	(onView isSelected:evView) ifTrue:[
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2409	onView showSelected:evView.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2410	]
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2411	]
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2412	].
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2413	^ false
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2414	! !
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2415
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2416	!UIObjectView::PostEventHandler methodsFor:'instance creation'!
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2417
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2418	onView:aView
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2419	onView := aView.
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2420	! !
5e89f5959780 no longer use InputView ca parents: 1581 diff changeset	2421
1437 daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2422	!UIObjectView::ResizeData methodsFor:'accessing'!
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2423
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2424	delta
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2425	^ delta
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2426
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2427	"Created: / 2.2.1998 / 13:40:32 / cg"
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2428	!
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2429
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2430	object
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2431	^ object
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2432
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2433	"Created: / 2.2.1998 / 13:40:24 / cg"
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2434	!
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2435
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2436	object:anObject selector:aSymbol delta:anInteger
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2437	object := anObject.
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2438	selector := aSymbol.
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2439	delta := anInteger.
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2440
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2441	"Created: / 2.2.1998 / 13:39:22 / cg"
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2442	!
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2443
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2444	selector
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2445	^ selector
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2446
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2447	"Created: / 2.2.1998 / 13:40:42 / cg"
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2448	! !
daaf701ab6a2 * empty log message * ca parents: 1427 diff changeset	2449
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2450	!UIObjectView::UndoHistory class methodsFor:'constants'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2451
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2452	maxHistorySize
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2453	"returns maximum size of history before removing oldest
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2454	record
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2455	"
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2456	^ 100
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2457
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2458
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2459	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2460
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	2461	!UIObjectView::UndoHistory class methodsFor:'documentation'!
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2462
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2463	documentation
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2464	"
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2465	undo history used by the UIPainter-Tool; to each operation, an undo block
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2466	and some text is stored. In case of a required undo, the corresponding
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2467	undo block will be performed.
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2468
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2469	[see also:]
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2470	UIObjectView
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2471	UIPainterView
156 b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	2472
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	2473	[author:]
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2474	Claus Atzkern
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	2475	"
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2476
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2477
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2478	! !
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2479
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2480	!UIObjectView::UndoHistory class methodsFor:'instance creation'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2481
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2482	on:aPainter
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2483	\|history\|
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2484
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2485	history := self new.
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2486	history initializeFor:aPainter.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2487	^ history
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2488	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2489
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2490	!UIObjectView::UndoHistory methodsFor:'accessing'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2491
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2492	addUndoSelector:aSelector withArgs:anArray
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2493	"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	2494	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	2495
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2496	self isTransactionOpen ifTrue:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2497	transaction add:(Association key:aSelector value:anArray)
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2498	]
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2499	! !
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2500
1399 a0687f5e1f54 category changes Claus Gittinger <cg@exept.de> parents: 1350 diff changeset	2501	!UIObjectView::UndoHistory methodsFor:'accessing-behavior'!
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2502
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2503	enabled
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2504	^ enabled
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2505	!
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2506
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2507	enabled:aState
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2508	enabled := aState
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2509	!
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2510
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2511	resetModification
1959 fd6bf76e712a * empty log message * Claus Gittinger <cg@exept.de> parents: 1954 diff changeset	2512	"set the modification state to false"
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2513
1342 75be821d97c3 fixed resetModified Claus Gittinger <cg@exept.de> parents: 1230 diff changeset	2514	"/ startIdentifier := identifier
75be821d97c3 fixed resetModified Claus Gittinger <cg@exept.de> parents: 1230 diff changeset	2515
75be821d97c3 fixed resetModified Claus Gittinger <cg@exept.de> parents: 1230 diff changeset	2516	identifier := startIdentifier := 0.
75be821d97c3 fixed resetModified Claus Gittinger <cg@exept.de> parents: 1230 diff changeset	2517	history := OrderedCollection new.
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2518	! !
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2519
1721 9c2fba503547 method category rename Claus Gittinger <cg@exept.de> parents: 1717 diff changeset	2520	!UIObjectView::UndoHistory methodsFor:'activation & deactivation'!
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2521
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2522	withinTransaction:aType text:aTextOrNil do:aBlock
1959 fd6bf76e712a * empty log message * Claus Gittinger <cg@exept.de> parents: 1954 diff changeset	2523	"open a transaction; perform the block; finally close the transaction"
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2524
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2525	(enabled and:[transaction isNil]) ifTrue:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2526	transaction := Transaction type:aType text:aTextOrNil.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2527
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2528	aBlock value.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2529
2041 80ddafc474fb isEmpty ifFalse -> notEmpty Claus Gittinger <cg@exept.de> parents: 1964 diff changeset	2530	transaction notEmpty ifTrue:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2531	identifier := identifier + 1.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2532	transaction identifier:identifier.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2533	history addLast:transaction.
1959 fd6bf76e712a * empty log message * Claus Gittinger <cg@exept.de> parents: 1954 diff changeset	2534	history size > (self class maxHistorySize) ifTrue:[history removeFirst].
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2535	].
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2536	transaction := nil
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2537
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2538	] ifFalse:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2539	aBlock value
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2540	]
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2541	!
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2542
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2543	withoutTransactionDo:aNoArgBlock
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2544	"evaluate the block without opening a transaction or keeping changes
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2545	within a still opened transaction"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2546
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2547	\|oldState\|
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2548
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2549	oldState := enabled.
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2550	enabled := false.
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2551	aNoArgBlock value.
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2552	enabled := oldState.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2553	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2554
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2555	!UIObjectView::UndoHistory methodsFor:'initialization'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2556
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2557	initializeFor:aPainter
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2558	"setup for a painter and delete all existing history records"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2559
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2560	identifier := 0.
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2561	startIdentifier := 0.
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2562
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2563	painter := aPainter.
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2564	history := OrderedCollection new.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2565	transaction := nil.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2566	enabled := true.
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2567	!
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2568
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2569	on:aPainter
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2570	self halt.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2571	self initializeFor:aPainter
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2572	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2573
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2574	!UIObjectView::UndoHistory methodsFor:'menu'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2575
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2576	openUndoMenu
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2577	\|list tabs top slv hzp inset selection okButton\|
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2578
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2579	history isEmpty ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2580	^ self
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2581	].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2582
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2583	top := StandardSystemView new label:'undo history'; extent:250@350.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2584	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	2585	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	2586	hzp horizontalLayout:#fitSpace.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2587
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2588	(Button abortButtonIn:hzp) action:[ selection := nil. top destroy ].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2589	okButton := Button okButtonIn:hzp.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2590	okButton label:'undo to end'.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2591	okButton action:[ top destroy ].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2592
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2593	inset := hzp preferredExtent y.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2594	hzp topInset:(inset negated).
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2595	slv bottomInset:inset.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2596	slv := slv scrolledView.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2597
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2598	tabs := TabulatorSpecification new.
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2599	tabs unit:#cm.
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2600	tabs positions:#(0 5).
208 d6107fdfe5ce * empty log message * Claus Gittinger <cg@exept.de> parents: 194 diff changeset	2601	tabs align:#(#left #left).
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2602
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2603	list := history collect:[:aTrans\|\|e\|
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2604	e := MultiColListEntry new.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2605	e colAt:1 put:(aTrans typeAsString).
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2606	e colAt:2 put:(aTrans text ? '').
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2607	e tabulatorSpecification:tabs.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2608	e
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2609	].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2610
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2611	slv list:list.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2612	slv action:[:index \| selection := index ].
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2613	top openModal.
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2614
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2615	selection notNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2616	self undoLast:(history size - selection + 1).
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2617	]
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2618	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2619
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2620	!UIObjectView::UndoHistory methodsFor:'testing'!
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	isEmpty
1959 fd6bf76e712a * empty log message * Claus Gittinger <cg@exept.de> parents: 1954 diff changeset	2623	"returns true if the undo history is empty"
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2624
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2625	^ history isEmpty
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2626	!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2627
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2628	isModified
1959 fd6bf76e712a * empty log message * Claus Gittinger <cg@exept.de> parents: 1954 diff changeset	2629	"returns true if the history is modified"
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2630
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2631	self isEmpty ifTrue:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2632	^ false
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2633	].
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2634	^ history last identifier ~~ startIdentifier
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2635	!
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2636
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2637	isTransactionOpen
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2638	^ (enabled and:[transaction notNil])
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2639	!
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2640
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2641	notEmpty
1959 fd6bf76e712a * empty log message * Claus Gittinger <cg@exept.de> parents: 1954 diff changeset	2642	"returns true if the undo history is not empty"
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2643
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2644	^ history notEmpty
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2645	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2646
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2647	!UIObjectView::UndoHistory methodsFor:'undo'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2648
1521 2efd2b9419c4 undo: show type of undo in menu; Claus Gittinger <cg@exept.de> parents: 1500 diff changeset	2649	labelOfLastUndo
2efd2b9419c4 undo: show type of undo in menu; Claus Gittinger <cg@exept.de> parents: 1500 diff changeset	2650	"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	2651
2efd2b9419c4 undo: show type of undo in menu; Claus Gittinger <cg@exept.de> parents: 1500 diff changeset	2652	history size = 0 ifTrue:[^ '* nothing to undo *'].
2efd2b9419c4 undo: show type of undo in menu; Claus Gittinger <cg@exept.de> parents: 1500 diff changeset	2653	^ history last "actions" type
2efd2b9419c4 undo: show type of undo in menu; Claus Gittinger <cg@exept.de> parents: 1500 diff changeset	2654
2efd2b9419c4 undo: show type of undo in menu; Claus Gittinger <cg@exept.de> parents: 1500 diff changeset	2655	"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	2656	"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	2657	!
2efd2b9419c4 undo: show type of undo in menu; Claus Gittinger <cg@exept.de> parents: 1500 diff changeset	2658
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2659	undoLast:nTransactions
1959 fd6bf76e712a * empty log message * Claus Gittinger <cg@exept.de> parents: 1954 diff changeset	2660	"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	2661	transactions during undo are disabled"
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2662
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2663	\|repeatTimes transaction actions\|
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2664
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2665	transaction := nil.
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2666	enabled := false.
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2667	repeatTimes := nTransactions min:(history size).
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2668
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2669	repeatTimes timesRepeat:[
1954 1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2670	transaction := history removeLast.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2671	actions := transaction actions.
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2672
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2673	actions isCollection ifTrue:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2674	actions reverseDo:[:aBlock\|
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2675	painter perform:(aBlock key) with:(aBlock value)
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2676	]
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2677	] ifFalse:[
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2678	painter perform:(actions key) with:(actions value)
1344ec1f99eb * empty log message * Claus Gittinger <cg@exept.de> parents: 1918 diff changeset	2679	]
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2680	].
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2681	enabled := true.
60 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
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2684	!UIObjectView::UndoHistory::Transaction class methodsFor:'documentation'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2685
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	2686	documentation
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2687	"
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2688	represents one undo record, keeping the associated type and printable text
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2689	and the undo action performed on an undo request
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2690
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2691	[see also:]
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2692	UndoHistory
156 b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	2693
b332d7117c40 added copyrights Claus Gittinger <cg@exept.de> parents: 153 diff changeset	2694	[author:]
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2695	Claus Atzkern
131 715b3dbba87d selection handling changed ca parents: 128 diff changeset	2696	"
715b3dbba87d selection handling changed ca parents: 128 diff changeset	2697
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2698	! !
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2699
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2700	!UIObjectView::UndoHistory::Transaction class methodsFor:'instance creation'!
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2701
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2702	type:aType text:aTextOrNil
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2703	^ self new type:aType text:aTextOrNil
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2704
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2705
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2706	! !
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2707
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2708	!UIObjectView::UndoHistory::Transaction methodsFor:'accessing'!
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2709
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2710	actions
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2711	"returns actions associated with transaction
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2712	"
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2713	^ actions
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2714	!
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2715
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2716	identifier
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2717	"gets my identifier
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2718	"
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2719	^ identifier
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2720	!
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2721
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2722	identifier:anIdentifier
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2723	"sets my identifier
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2724	"
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2725	identifier := anIdentifier
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2726	!
d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2727
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2728	text
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2729	"returns text or nil assigned to transaction
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2730	"
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2731	^ text
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2732	!
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2733
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2734	type
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2735	"returns type assigned to transaction
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2736	"
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2737	^ type
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2738	!
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2739
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2740	type:aType
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2741	"change type assigned to transaction
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2742	"
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2743	type := aType
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2744	!
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2745
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2746	typeAsString
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2747	"returns type as printable string
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2748	"
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2749	\|line name size sep\|
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2750
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2751	line := type asString.
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2752	size := 0.
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2753	line do:[:c\| (c isUppercase) ifTrue:[size := size+1] ].
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2754	name := String new:(line size + size).
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2755	size := 1.
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2756	sep := Character space.
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2757
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2758	line do:[:c\|
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2759	(c isUppercase) ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2760	name at:size put:c
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2761	] ifTrue:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2762	name at:size put:sep.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2763	sep := $&.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2764	size := size + 1.
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2765	name at:size put:(c asLowercase)
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2766	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2767	size := size + 1
72 a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2768	].
a5a7054e2b7d * empty log message * ca parents: 68 diff changeset	2769	^ name
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2770	! !
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2771
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2772	!UIObjectView::UndoHistory::Transaction methodsFor:'adding'!
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2773
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2774	add:anUndoBlock
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2775	"add an undo action to the current transaction
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2776	"
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2777	actions isNil ifTrue:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2778	actions := anUndoBlock
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2779	] ifFalse:[
1120 230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2780	actions isCollection ifFalse:[
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2781	actions := OrderedCollection with:actions
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2782	].
230fe13c4e51 * empty log message * Claus Gittinger <cg@exept.de> parents: 1112 diff changeset	2783	actions add:anUndoBlock.
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2784	]
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2785	! !
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2786
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2787	!UIObjectView::UndoHistory::Transaction methodsFor:'initialization'!
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2788
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2789	type:aType text:aTextOrNil
134 d5ab85ec27fd undo history; keep view identifier ca parents: 132 diff changeset	2790	"initialize transaction
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2791	"
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2792	type := aType.
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2793	text := aTextOrNil.
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2794	! !
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2795
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2796	!UIObjectView::UndoHistory::Transaction methodsFor:'testing'!
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2797
d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2798	isEmpty
2041 80ddafc474fb isEmpty ifFalse -> notEmpty Claus Gittinger <cg@exept.de> parents: 1964 diff changeset	2799	"returns true if no undo action is registered"
80ddafc474fb isEmpty ifFalse -> notEmpty Claus Gittinger <cg@exept.de> parents: 1964 diff changeset	2800
54 d0b5a33e6df0 * empty log message * ca parents: 52 diff changeset	2801	^ actions isNil
2041 80ddafc474fb isEmpty ifFalse -> notEmpty Claus Gittinger <cg@exept.de> parents: 1964 diff changeset	2802	!
80ddafc474fb isEmpty ifFalse -> notEmpty Claus Gittinger <cg@exept.de> parents: 1964 diff changeset	2803
80ddafc474fb isEmpty ifFalse -> notEmpty Claus Gittinger <cg@exept.de> parents: 1964 diff changeset	2804	notEmpty
80ddafc474fb isEmpty ifFalse -> notEmpty Claus Gittinger <cg@exept.de> parents: 1964 diff changeset	2805	"returns true if no undo action is registered"
80ddafc474fb isEmpty ifFalse -> notEmpty Claus Gittinger <cg@exept.de> parents: 1964 diff changeset	2806
80ddafc474fb isEmpty ifFalse -> notEmpty Claus Gittinger <cg@exept.de> parents: 1964 diff changeset	2807	^ actions notNil
47 5e4319953a0b * empty log message * ca parents: 44 diff changeset	2808	! !
5e4319953a0b * empty log message * ca parents: 44 diff changeset	2809
60 7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2810	!UIObjectView class methodsFor:'documentation'!
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2811
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2812	version
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2813	^ '$Header$'
7542ab7fbbfe * empty log message * Claus Gittinger <cg@exept.de> parents: 59 diff changeset	2814	! !

author	Claus Gittinger <cg@exept.de>
	Thu, 08 May 2008 13:18:42 +0200
changeset 2334	dc1388cc7160
parent 2267	f93749e64030
child 2349	6fdcf778c5ab
permissions	-rw-r--r--