author | Stefan Vogel <sv@exept.de> |
Wed, 11 Apr 2018 18:34:32 +0200 | |
changeset 3555 | 1ac9575a6015 |
parent 3548 | e0f85c2db0f9 |
child 3581 | e8ae5a7267d8 |
permissions | -rw-r--r-- |
156 | 1 |
" |
2 |
COPYRIGHT (c) 1995 by eXept Software AG |
|
1120 | 3 |
All Rights Reserved |
156 | 4 |
|
5 |
This software is furnished under a license and may be used |
|
6 |
only in accordance with the terms of that license and with the |
|
7 |
inclusion of the above copyright notice. This software may not |
|
8 |
be provided or otherwise made available to, or used by, any |
|
9 |
other person. No title to or ownership of the software is |
|
10 |
hereby transferred. |
|
11 |
" |
|
1399 | 12 |
"{ Package: 'stx:libtool2' }" |
13 |
||
3219 | 14 |
"{ NameSpace: Smalltalk }" |
15 |
||
60 | 16 |
ObjectView subclass:#UIObjectView |
1672 | 17 |
instanceVariableNames:'saveSelection undoHistory copiedExtent copiedLayout resizeData |
18 |
clipChildren selectionHiddenLevel gridParameters |
|
3219 | 19 |
setOfSuperViewsSizeChanged hasUndoHistoryHolder |
20 |
nPixelsForMoveSelection' |
|
2364 | 21 |
classVariableNames:'CopiedLayout CopiedExtent' |
60 | 22 |
poolDictionaries:'' |
23 |
category:'Interface-UIPainter' |
|
24 |
! |
|
25 |
||
1672 | 26 |
Object subclass:#PostEventHandler |
27 |
instanceVariableNames:'onView' |
|
28 |
classVariableNames:'' |
|
29 |
poolDictionaries:'' |
|
30 |
privateIn:UIObjectView |
|
31 |
! |
|
32 |
||
1437 | 33 |
Object subclass:#ResizeData |
2536
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
34 |
instanceVariableNames:'object selector checkForChangeSelector delta' |
1437 | 35 |
classVariableNames:'' |
36 |
poolDictionaries:'' |
|
37 |
privateIn:UIObjectView |
|
38 |
! |
|
39 |
||
60 | 40 |
Object subclass:#UndoHistory |
134 | 41 |
instanceVariableNames:'startIdentifier identifier painter history transaction enabled' |
60 | 42 |
classVariableNames:'' |
43 |
poolDictionaries:'' |
|
44 |
privateIn:UIObjectView |
|
45 |
! |
|
46 |
||
54 | 47 |
Object subclass:#Transaction |
134 | 48 |
instanceVariableNames:'identifier type text actions' |
54 | 49 |
classVariableNames:'' |
50 |
poolDictionaries:'' |
|
51 |
privateIn:UIObjectView::UndoHistory |
|
52 |
! |
|
53 |
||
128 | 54 |
!UIObjectView class methodsFor:'documentation'! |
55 |
||
156 | 56 |
copyright |
57 |
" |
|
58 |
COPYRIGHT (c) 1995 by eXept Software AG |
|
1120 | 59 |
All Rights Reserved |
156 | 60 |
|
61 |
This software is furnished under a license and may be used |
|
62 |
only in accordance with the terms of that license and with the |
|
63 |
inclusion of the above copyright notice. This software may not |
|
64 |
be provided or otherwise made available to, or used by, any |
|
65 |
other person. No title to or ownership of the software is |
|
66 |
hereby transferred. |
|
67 |
" |
|
68 |
||
69 |
||
70 |
! |
|
71 |
||
128 | 72 |
documentation |
73 |
" |
|
131 | 74 |
buildIn view used by the UIPainter; it provides all services for creating, deleting |
75 |
moving and changing layouts of painted components on a canvas. |
|
128 | 76 |
|
77 |
[see also:] |
|
1120 | 78 |
UIBuilder |
79 |
UIPainterView |
|
156 | 80 |
|
81 |
[author:] |
|
1120 | 82 |
Claus Atzkern |
128 | 83 |
" |
84 |
||
85 |
! ! |
|
60 | 86 |
|
63 | 87 |
!UIObjectView class methodsFor:'conversion'! |
88 |
||
89 |
asLayoutFrameFromView:aView |
|
90 |
"convert layout from aView to a frameLayout. On success the frameLayout is |
|
91 |
returned otherwise nil |
|
92 |
" |
|
68 | 93 |
|lF lO rF rO tF tO bF bO type layout newLyt| |
94 |
||
95 |
type := self layoutType:aView. |
|
96 |
layout := aView geometryLayout. |
|
97 |
||
91 | 98 |
layout isNil ifTrue:[ |
1581 | 99 |
type == #Extent ifTrue:[ |
100 |
layout := aView bounds asLayout |
|
101 |
] |
|
91 | 102 |
]. |
103 |
||
68 | 104 |
(type isNil or:[layout isNil]) ifTrue:[ |
1581 | 105 |
^ nil |
63 | 106 |
]. |
107 |
||
68 | 108 |
type == #LayoutFrame ifTrue:[ |
1581 | 109 |
^ layout copy |
68 | 110 |
]. |
111 |
||
112 |
layout isLayout ifFalse:[ |
|
1581 | 113 |
type == #Rectangle ifTrue:[ |
114 |
lO := layout left. |
|
115 |
tO := layout top. |
|
116 |
rO := layout right. |
|
117 |
bO := layout bottom. |
|
118 |
] ifFalse:[ |
|
119 |
lO := layout x. |
|
120 |
tO := layout y. |
|
121 |
rO := lO + aView extent x. |
|
122 |
bO := tO + aView extent y. |
|
123 |
]. |
|
124 |
||
125 |
^ LayoutFrame |
|
126 |
leftFraction:0 offset:lO |
|
127 |
rightFraction:0 offset:rO |
|
128 |
topFraction:0 offset:tO |
|
129 |
bottomFraction:0 offset:bO |
|
63 | 130 |
]. |
131 |
||
68 | 132 |
lF := layout leftFraction. |
133 |
lO := layout leftOffset. |
|
134 |
tF := layout topFraction. |
|
135 |
tO := layout topOffset. |
|
136 |
bF := tF. |
|
137 |
bO := tO + aView extent y. |
|
138 |
rF := lF. |
|
139 |
rO := lO + aView extent x. |
|
140 |
||
1581 | 141 |
newLyt := LayoutFrame |
142 |
leftFraction:lF offset:lO |
|
143 |
rightFraction:rF offset:rO |
|
144 |
topFraction:tF offset:tO |
|
145 |
bottomFraction:bF offset:bO. |
|
68 | 146 |
|
147 |
( (type == #AlignmentOrigin) |
|
148 |
and:[layout leftAlignmentFraction ~~ 0 |
|
149 |
or:[layout topAlignmentFraction ~~ 0]] |
|
150 |
) ifTrue:[ |
|
1581 | 151 |
|svRc prBd dlta| |
152 |
||
153 |
svRc := aView superView viewRectangle. |
|
154 |
prBd := aView preferredBounds. |
|
155 |
dlta := ( ((layout rectangleRelativeTo:svRc preferred:prBd) corner) |
|
156 |
- ((newLyt rectangleRelativeTo:svRc preferred:prBd) corner) |
|
157 |
) rounded. |
|
158 |
||
159 |
newLyt |
|
160 |
leftOffset:(lO + dlta x) |
|
161 |
rightOffset:(rO + dlta x) |
|
162 |
topOffset:(tO + dlta y) |
|
163 |
bottomOffset:(bO + dlta y). |
|
68 | 164 |
]. |
165 |
^ newLyt. |
|
91 | 166 |
|
167 |
"Modified: 28.3.1997 / 19:52:48 / cg" |
|
63 | 168 |
! ! |
169 |
||
60 | 170 |
!UIObjectView class methodsFor:'defaults'! |
171 |
||
172 |
defaultGrid |
|
173 |
^ 4 @ 4 |
|
174 |
||
175 |
! |
|
176 |
||
177 |
gridShown |
|
178 |
^ false |
|
179 |
||
180 |
! |
|
181 |
||
182 |
handleSize |
|
183 |
"size of blob drawn for handles" |
|
184 |
^ 4 |
|
185 |
||
186 |
! |
|
187 |
||
188 |
hitDelta |
|
189 |
^ 4 |
|
190 |
||
191 |
! ! |
|
192 |
||
175 | 193 |
!UIObjectView class methodsFor:'handles'! |
194 |
||
2510 | 195 |
handlesOf:aViewOrComponent do:aBlock |
175 | 196 |
|type v h| |
197 |
||
3143 | 198 |
(aViewOrComponent isKindOf:(Smalltalk classNamed:#LineSegmentMorph)) ifTrue:[ |
2510 | 199 |
aBlock value:(aViewOrComponent startPoint) value:#startPoint. |
200 |
aBlock value:(aViewOrComponent endPoint) value:#endPoint. |
|
201 |
^ self. |
|
202 |
]. |
|
203 |
||
204 |
type := self layoutType:aViewOrComponent. |
|
175 | 205 |
|
206 |
(type == #LayoutFrame or:[type == #Rectangle]) ifTrue:[ |
|
2510 | 207 |
v := self isVerticalResizable:aViewOrComponent. |
208 |
h := self isHorizontalResizable:aViewOrComponent. |
|
2501
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
209 |
|
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
210 |
h ifTrue:[ |
2510 | 211 |
aBlock value:(aViewOrComponent leftCenter rounded ) value:#left. |
212 |
aBlock value:(aViewOrComponent rightCenter rounded) value:#right |
|
2501
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
213 |
]. |
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
214 |
v ifTrue:[ |
2510 | 215 |
aBlock value:(aViewOrComponent topCenter rounded ) value:#top. |
216 |
aBlock value:(aViewOrComponent bottomCenter rounded) value:#bottom. |
|
2501
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
217 |
]. |
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
218 |
|
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
219 |
(h and:[v]) ifTrue:[ |
2510 | 220 |
aBlock value:(aViewOrComponent origin ) value:#origin. |
221 |
aBlock value:(aViewOrComponent topRight ) value:#topRight. |
|
222 |
aBlock value:(aViewOrComponent bottomLeft) value:#bottomLeft. |
|
223 |
aBlock value:(aViewOrComponent corner ) value:#corner. |
|
2501
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
224 |
^ self |
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
225 |
] |
175 | 226 |
]. |
227 |
||
2510 | 228 |
aBlock value:(aViewOrComponent origin ) value:#view. |
229 |
aBlock value:(aViewOrComponent topRight ) value:#view. |
|
230 |
aBlock value:(aViewOrComponent bottomLeft) value:#view. |
|
175 | 231 |
|
232 |
type == #Extent ifTrue:[ |
|
2510 | 233 |
v := self isVerticalResizable:aViewOrComponent. |
234 |
h := self isHorizontalResizable:aViewOrComponent. |
|
235 |
||
236 |
v ifTrue:[ aBlock value:(aViewOrComponent bottomCenter rounded) value:#bottom ]. |
|
237 |
h ifTrue:[ aBlock value:(aViewOrComponent rightCenter rounded ) value:#right ]. |
|
2501
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
238 |
|
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
239 |
(h and:[v]) ifTrue:[ |
2510 | 240 |
aBlock value:(aViewOrComponent corner) value:#corner. |
2501
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
241 |
^ self |
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
242 |
] |
175 | 243 |
]. |
2510 | 244 |
aBlock value:(aViewOrComponent corner) value:#view. |
175 | 245 |
! ! |
246 |
||
61 | 247 |
!UIObjectView class methodsFor:'queries'! |
248 |
||
175 | 249 |
isHorizontalResizable:aComponent |
3548 | 250 |
"returns true if aComponent is horizontally resizable |
175 | 251 |
" |
252 |
(aComponent isKindOf:ScrollBar) ifTrue:[ |
|
2510 | 253 |
^ aComponent orientation == #horizontal |
175 | 254 |
]. |
255 |
(aComponent isKindOf:Scroller) ifTrue:[ |
|
2510 | 256 |
^ aComponent orientation == #horizontal |
175 | 257 |
]. |
258 |
(aComponent isKindOf:Slider) ifTrue:[ |
|
2510 | 259 |
^ aComponent orientation == #horizontal |
260 |
]. |
|
3143 | 261 |
(aComponent isKindOf:(Smalltalk classNamed:#LineSegmentMorph)) ifTrue:[ |
2510 | 262 |
^ false |
175 | 263 |
]. |
264 |
^ true |
|
3548 | 265 |
|
266 |
"Modified (comment): / 14-03-2018 / 20:23:39 / mawalch" |
|
175 | 267 |
! |
268 |
||
269 |
isVerticalResizable:aComponent |
|
3548 | 270 |
"returns true if aComponent is vertically resizable |
175 | 271 |
" |
2364 | 272 |
"/ (aComponent isKindOf:EditField) ifTrue:[ |
273 |
"/ ^ false |
|
274 |
"/ ]. |
|
275 |
"/ (aComponent isKindOf:ComboBoxView) ifTrue:[ |
|
276 |
"/ ^ false |
|
277 |
"/ ]. |
|
278 |
"/ (aComponent isKindOf:CheckBox) ifTrue:[ |
|
279 |
"/ ^ false |
|
280 |
"/ ]. |
|
281 |
"/ (aComponent isKindOf:ScrollBar) ifTrue:[ |
|
282 |
"/ ^ aComponent orientation == #vertical |
|
283 |
"/ ]. |
|
284 |
"/ (aComponent isKindOf:Scroller) ifTrue:[ |
|
285 |
"/ ^ aComponent orientation == #vertical |
|
286 |
"/ ]. |
|
287 |
"/ (aComponent isKindOf:Slider) ifTrue:[ |
|
288 |
"/ ^ aComponent orientation == #vertical |
|
289 |
"/ ]. |
|
3143 | 290 |
(aComponent isKindOf:(Smalltalk classNamed:#LineSegmentMorph)) ifTrue:[ |
2510 | 291 |
^ false |
292 |
]. |
|
175 | 293 |
^ true |
3548 | 294 |
|
295 |
"Modified (comment): / 14-03-2018 / 20:25:53 / mawalch" |
|
175 | 296 |
! |
297 |
||
2510 | 298 |
layoutType:aViewOrComponent |
299 |
"returns layout type of aView or nil" |
|
300 |
||
113 | 301 |
|layout spec superView| |
302 |
||
2510 | 303 |
aViewOrComponent isNil ifTrue:[ ^ nil ]. |
3143 | 304 |
(aViewOrComponent isKindOf:(Smalltalk classNamed:#LineSegmentMorph)) ifTrue:[ |
2510 | 305 |
^ nil |
306 |
]. |
|
307 |
||
308 |
layout := aViewOrComponent geometryLayout. |
|
309 |
layout notNil ifTrue:[ |
|
310 |
layout isLayout ifTrue:[ |
|
311 |
layout isLayoutFrame ifTrue:[ ^ #LayoutFrame ]. |
|
312 |
layout isAlignmentOrigin ifTrue:[ ^ #AlignmentOrigin ]. |
|
313 |
layout isLayoutOrigin ifTrue:[ ^ #LayoutOrigin ]. |
|
314 |
] ifFalse:[ |
|
315 |
layout isRectangle ifTrue:[ ^ #Rectangle ]. |
|
316 |
layout isPoint ifTrue:[ ^ #Point ]. |
|
317 |
]. |
|
318 |
] ifFalse:[ |
|
319 |
(superView := aViewOrComponent superView) notNil ifTrue:[ |
|
320 |
spec := superView specClass. |
|
321 |
spec canResizeSubComponents ifTrue:[ |
|
322 |
^ #Extent |
|
323 |
] |
|
324 |
] |
|
61 | 325 |
]. |
326 |
^ nil |
|
327 |
||
67 | 328 |
"Modified: 28.2.1997 / 13:02:16 / cg" |
61 | 329 |
! ! |
330 |
||
60 | 331 |
!UIObjectView methodsFor:'accessing'! |
332 |
||
333 |
gridAlign |
|
61 | 334 |
"returns state of aligning to grid |
335 |
" |
|
60 | 336 |
^ aligning |
337 |
||
338 |
! |
|
339 |
||
340 |
gridAlign:aBool |
|
61 | 341 |
"change state of aligning to grid |
342 |
" |
|
60 | 343 |
aBool ifTrue:[self alignOn] |
1120 | 344 |
ifFalse:[self alignOff] |
60 | 345 |
|
346 |
! |
|
347 |
||
348 |
gridParameters |
|
349 |
"used by defineGrid, and in a separate method for |
|
350 |
easier redefinition in subclasses. |
|
351 |
Returns the grid parameters in an array of 7 elements, |
|
352 |
which control the appearance of the grid-pattern. |
|
353 |
the elements are: |
|
354 |
||
1120 | 355 |
bigStepH number of pixels horizontally between 2 major steps |
356 |
bigStepV number of pixels vertically between 2 major steps |
|
357 |
littleStepH number of pixels horizontally between 2 minor steps |
|
358 |
littleStepV number of pixels vertically between 2 minor steps |
|
359 |
gridAlignH number of pixels for horizontal grid align (pointer snap) |
|
360 |
gridAlignV number of pixels for vertical grid align (pointer snap) |
|
361 |
docBounds true, if document boundary should be shown |
|
60 | 362 |
|
363 |
if littleStepH/V are nil, only bigSteps are drawn. |
|
364 |
" |
|
360 | 365 |
gridParameters isNil ifTrue:[ |
1120 | 366 |
gridParameters := #(10 10 nil nil 10 10 false) |
360 | 367 |
]. |
368 |
^ gridParameters |
|
369 |
||
370 |
||
371 |
! |
|
372 |
||
373 |
gridParameters:newGridParameters |
|
374 |
"used by defineGrid, and in a separate method for |
|
375 |
easier redefinition in subclasses. |
|
376 |
Returns the grid parameters in an array of 7 elements, |
|
377 |
which control the appearance of the grid-pattern. |
|
378 |
the elements are: |
|
379 |
||
1120 | 380 |
bigStepH number of pixels horizontally between 2 major steps |
381 |
bigStepV number of pixels vertically between 2 major steps |
|
382 |
littleStepH number of pixels horizontally between 2 minor steps |
|
383 |
littleStepV number of pixels vertically between 2 minor steps |
|
384 |
gridAlignH number of pixels for horizontal grid align (pointer snap) |
|
385 |
gridAlignV number of pixels for vertical grid align (pointer snap) |
|
386 |
docBounds true, if document boundary should be shown |
|
360 | 387 |
|
388 |
if littleStepH/V are nil, only bigSteps are drawn. |
|
389 |
" |
|
390 |
newGridParameters size == 7 ifTrue:[ |
|
1120 | 391 |
gridParameters := newGridParameters |
360 | 392 |
]. |
60 | 393 |
|
394 |
||
395 |
! |
|
396 |
||
397 |
gridShown:aBool |
|
61 | 398 |
"change visibility of grid |
399 |
" |
|
60 | 400 |
aBool ifTrue:[self showGrid] |
1120 | 401 |
ifFalse:[self hideGrid] |
60 | 402 |
! |
403 |
||
404 |
hideGrid |
|
61 | 405 |
"hide grid |
406 |
" |
|
60 | 407 |
gridShown ifTrue:[ |
1120 | 408 |
self withSelectionHiddenDo:[super hideGrid] |
60 | 409 |
] |
410 |
||
411 |
||
412 |
! |
|
413 |
||
3219 | 414 |
nPixelsForMoveSelection |
415 |
^ nPixelsForMoveSelection |
|
416 |
! |
|
417 |
||
418 |
nPixelsForMoveSelection:something |
|
419 |
nPixelsForMoveSelection := something. |
|
420 |
! |
|
421 |
||
60 | 422 |
showGrid |
61 | 423 |
"show grid |
424 |
" |
|
425 |
self withSelectionHiddenDo:[super showGrid] |
|
119 | 426 |
! ! |
427 |
||
1399 | 428 |
!UIObjectView methodsFor:'accessing-behavior'! |
119 | 429 |
|
1100
bf884041701f
Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents:
1048
diff
changeset
|
430 |
enableStateChanged |
2364 | 431 |
"toggle the test mode |
1100
bf884041701f
Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents:
1048
diff
changeset
|
432 |
" |
1102 | 433 |
self shown ifTrue:[ |
1672 | 434 |
enableChannel value ifFalse:[ |
435 |
saveSelection := selection. |
|
436 |
self hideSelection. |
|
437 |
selection := nil. |
|
438 |
] ifTrue:[ |
|
439 |
selection := saveSelection. |
|
440 |
self showSelection |
|
441 |
] |
|
1100
bf884041701f
Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents:
1048
diff
changeset
|
442 |
] |
bf884041701f
Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents:
1048
diff
changeset
|
443 |
|
bf884041701f
Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents:
1048
diff
changeset
|
444 |
"Created: / 30.3.1999 / 16:17:24 / stefan" |
bf884041701f
Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents:
1048
diff
changeset
|
445 |
! |
bf884041701f
Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents:
1048
diff
changeset
|
446 |
|
119 | 447 |
enabled |
448 |
^ enableChannel value |
|
449 |
! |
|
450 |
||
3395 | 451 |
enabled:aBoolean |
119 | 452 |
"set the modification / test mode |
453 |
" |
|
1100
bf884041701f
Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents:
1048
diff
changeset
|
454 |
|
3395 | 455 |
enableChannel value:aBoolean |
456 |
||
457 |
"Modified: / 30-03-1999 / 16:18:12 / stefan" |
|
458 |
"Modified (format): / 04-02-2017 / 21:34:58 / cg" |
|
60 | 459 |
! |
460 |
||
134 | 461 |
resetModification |
1918 | 462 |
"set modification state to false" |
463 |
||
1954 | 464 |
undoHistory resetModification. |
465 |
self undoHistoryChanged. |
|
134 | 466 |
! |
467 |
||
60 | 468 |
testMode |
61 | 469 |
"returns true if running test |
60 | 470 |
" |
119 | 471 |
^ enableChannel value not |
60 | 472 |
|
473 |
||
474 |
! |
|
475 |
||
476 |
testMode:aBoolean |
|
61 | 477 |
"change test mode |
60 | 478 |
" |
1102 | 479 |
enableChannel value:(aBoolean not) |
60 | 480 |
! ! |
481 |
||
1954 | 482 |
!UIObjectView methodsFor:'aspects'! |
483 |
||
484 |
hasUndoHistoryHolder |
|
485 |
hasUndoHistoryHolder isNil ifTrue:[ |
|
486 |
hasUndoHistoryHolder := false asValue |
|
487 |
]. |
|
488 |
^ hasUndoHistoryHolder |
|
489 |
! ! |
|
490 |
||
60 | 491 |
!UIObjectView methodsFor:'blocked'! |
492 |
||
493 |
addObject:anObject |
|
1746 | 494 |
"add the argument, anObject to the contents - with redraw" |
495 |
||
496 |
self shouldNotImplement |
|
60 | 497 |
! |
498 |
||
499 |
addObjectWithoutRedraw:anObject |
|
1746 | 500 |
"add the argument, anObject to the contents - with redraw" |
501 |
||
502 |
self shouldNotImplement |
|
60 | 503 |
! ! |
504 |
||
2538
ded6eb784054
refactored selectAll to allow for rectangle-drag in UIObjectView
Claus Gittinger <cg@exept.de>
parents:
2536
diff
changeset
|
505 |
!UIObjectView methodsFor:'enumerating'! |
ded6eb784054
refactored selectAll to allow for rectangle-drag in UIObjectView
Claus Gittinger <cg@exept.de>
parents:
2536
diff
changeset
|
506 |
|
ded6eb784054
refactored selectAll to allow for rectangle-drag in UIObjectView
Claus Gittinger <cg@exept.de>
parents:
2536
diff
changeset
|
507 |
contentsDo:aBlock |
ded6eb784054
refactored selectAll to allow for rectangle-drag in UIObjectView
Claus Gittinger <cg@exept.de>
parents:
2536
diff
changeset
|
508 |
self subViews do:aBlock. |
ded6eb784054
refactored selectAll to allow for rectangle-drag in UIObjectView
Claus Gittinger <cg@exept.de>
parents:
2536
diff
changeset
|
509 |
self components do:aBlock. |
ded6eb784054
refactored selectAll to allow for rectangle-drag in UIObjectView
Claus Gittinger <cg@exept.de>
parents:
2536
diff
changeset
|
510 |
! ! |
ded6eb784054
refactored selectAll to allow for rectangle-drag in UIObjectView
Claus Gittinger <cg@exept.de>
parents:
2536
diff
changeset
|
511 |
|
60 | 512 |
!UIObjectView methodsFor:'event handling'! |
513 |
||
1833 | 514 |
doublePressed:pressPoint |
515 |
! |
|
516 |
||
61 | 517 |
elementChangedSize:aView |
2501
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
518 |
"some element has changed its size; collect them while selectionHiddenLevel is on" |
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
519 |
|
284 | 520 |
|spv| |
521 |
||
522 |
spv := self findContainerOfView:aView. |
|
523 |
||
2501
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
524 |
aView isView ifFalse:[ |
2503 | 525 |
"/ spv invalidate. |
2501
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
526 |
]. |
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
527 |
|
2503 | 528 |
"/ spv := self findContainerOfView:aView. |
2501
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
529 |
|
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
530 |
selectionHiddenLevel ~~ 0 ifTrue:[ |
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
531 |
setOfSuperViewsSizeChanged add:spv |
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
532 |
] ifFalse:[ |
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
533 |
spv sizeChanged:nil |
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
534 |
] |
60 | 535 |
! |
536 |
||
537 |
keyPress:key x:x y:y |
|
61 | 538 |
"any key pressed |
539 |
" |
|
1048 | 540 |
<resource: #keyboard ( #CursorUp #CursorDown #CursorLeft #CursorRight |
1827 | 541 |
#Delete #BackSpace #Cut #Copy #Paste #Cmdu #Again) > |
1222
bcb8b0ec295c
collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents:
1120
diff
changeset
|
542 |
|
bcb8b0ec295c
collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents:
1120
diff
changeset
|
543 |
|n sensor| |
60 | 544 |
|
545 |
(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
|
546 |
^ self deleteSelection |
60 | 547 |
]. |
1827 | 548 |
(key = #PreviousPage) ifTrue:[ |
549 |
self selectNextUpInHierarchy. |
|
550 |
]. |
|
78 | 551 |
key == #Copy ifTrue:[ ^ self copySelection]. |
552 |
key == #Paste ifTrue:[ ^ self pasteBuffer]. |
|
360 | 553 |
key == #Cmdu ifTrue:[ ^ self undoLast ]. "/ #Undo |
554 |
||
1827 | 555 |
( #(CursorUp CursorDown CursorRight CursorLeft) |
556 |
includes:key) ifTrue:[ |
|
557 |
(sensor := self sensor) isNil ifTrue:[ |
|
558 |
n := 1 |
|
559 |
] ifFalse:[ |
|
560 |
n := 1 + (sensor compressKeyPressEventsWithKey:key). |
|
561 |
sensor shiftDown ifTrue:[ |
|
562 |
n := n * 10. |
|
563 |
]. |
|
1222
bcb8b0ec295c
collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents:
1120
diff
changeset
|
564 |
]. |
bcb8b0ec295c
collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents:
1120
diff
changeset
|
565 |
|
bcb8b0ec295c
collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents:
1120
diff
changeset
|
566 |
key == #CursorUp ifTrue:[ |
bcb8b0ec295c
collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents:
1120
diff
changeset
|
567 |
^ self moveSelectionUp:n |
bcb8b0ec295c
collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents:
1120
diff
changeset
|
568 |
]. |
bcb8b0ec295c
collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents:
1120
diff
changeset
|
569 |
key == #CursorDown ifTrue:[ |
bcb8b0ec295c
collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents:
1120
diff
changeset
|
570 |
^ self moveSelectionDown:n |
bcb8b0ec295c
collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents:
1120
diff
changeset
|
571 |
]. |
bcb8b0ec295c
collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents:
1120
diff
changeset
|
572 |
key == #CursorRight ifTrue:[ |
bcb8b0ec295c
collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents:
1120
diff
changeset
|
573 |
^ self moveSelectionRight:n |
bcb8b0ec295c
collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents:
1120
diff
changeset
|
574 |
]. |
bcb8b0ec295c
collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents:
1120
diff
changeset
|
575 |
key == #CursorLeft ifTrue:[ |
bcb8b0ec295c
collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents:
1120
diff
changeset
|
576 |
^ self moveSelectionLeft:n |
bcb8b0ec295c
collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents:
1120
diff
changeset
|
577 |
]. |
bcb8b0ec295c
collect cursor events for widget move;
Claus Gittinger <cg@exept.de>
parents:
1120
diff
changeset
|
578 |
]. |
374 | 579 |
super keyPress:key x:x y:y |
580 |
||
1048 | 581 |
"Modified: / 6.3.1999 / 22:47:48 / cg" |
60 | 582 |
! |
583 |
||
584 |
processEvent:anEvent |
|
585 |
"catch expose events for components, and redraw its handles after |
|
1895 | 586 |
the redraw when this happens. |
587 |
Return true, if I have eaten the event" |
|
588 |
||
2501
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
589 |
|evView widget p| |
1672 | 590 |
|
591 |
self testMode ifTrue:[^ false]. |
|
592 |
||
2555 | 593 |
anEvent isInputEvent ifFalse:[^ false]. |
594 |
||
1672 | 595 |
evView := anEvent view. |
2548
c3ee3b652ef7
careful to only ignore events for me
Claus Gittinger <cg@exept.de>
parents:
2538
diff
changeset
|
596 |
evView isNil ifTrue:[ ^ false]. |
c3ee3b652ef7
careful to only ignore events for me
Claus Gittinger <cg@exept.de>
parents:
2538
diff
changeset
|
597 |
|
2501
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
598 |
(evView == self) ifTrue:[ |
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
599 |
"/ new: check for a component to be hit by the event |
2554 | 600 |
|
2501
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
601 |
components notEmptyOrNil ifTrue:[ |
2554 | 602 |
anEvent x notNil ifTrue:[ |
603 |
p := (anEvent x @ anEvent y). |
|
604 |
widget := components detect:[:c | c bounds containsPoint:p ] ifNone:nil. |
|
605 |
]. |
|
2501
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
606 |
]. |
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
607 |
widget isNil ifTrue:[ |
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
608 |
^ false |
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
609 |
]. |
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
610 |
] ifFalse:[ |
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
611 |
widget := evView. |
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
612 |
]. |
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
613 |
|
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
614 |
(widget isComponentOf:self) ifFalse:[ |
1672 | 615 |
^ false |
616 |
]. |
|
2550 | 617 |
|
2548
c3ee3b652ef7
careful to only ignore events for me
Claus Gittinger <cg@exept.de>
parents:
2538
diff
changeset
|
618 |
"/ eat most of my events |
c3ee3b652ef7
careful to only ignore events for me
Claus Gittinger <cg@exept.de>
parents:
2538
diff
changeset
|
619 |
anEvent isPointerEnterLeaveEvent ifTrue:[^ true. ^ false]. |
c3ee3b652ef7
careful to only ignore events for me
Claus Gittinger <cg@exept.de>
parents:
2538
diff
changeset
|
620 |
anEvent isKeyboardFocusEvent ifTrue:[^ true. ^ false]. |
c3ee3b652ef7
careful to only ignore events for me
Claus Gittinger <cg@exept.de>
parents:
2538
diff
changeset
|
621 |
|
c3ee3b652ef7
careful to only ignore events for me
Claus Gittinger <cg@exept.de>
parents:
2538
diff
changeset
|
622 |
(anEvent isButtonEvent or:[anEvent isKeyEvent]) ifFalse:[ ^ true ]. |
1672 | 623 |
|
2203 | 624 |
anEvent isButtonMotionEvent ifTrue:[ |
625 |
"/ use current point - layout of underlaying view might change |
|
626 |
"/ and computation dependent on origin is wrong |
|
627 |
p := self sensor mousePoint. |
|
3261 | 628 |
p := device translatePoint:p fromView:nil toView:self. |
2203 | 629 |
] ifFalse:[ |
2501
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
630 |
p := (anEvent x) @ (anEvent y). |
3261 | 631 |
p := device translatePoint:p fromView:evView toView:self. |
2203 | 632 |
]. |
1672 | 633 |
|
634 |
"/ patch the event |
|
635 |
anEvent x:p x. |
|
636 |
anEvent y:p y. |
|
637 |
anEvent view:self. |
|
60 | 638 |
^ false. |
639 |
! |
|
640 |
||
624
26e7978936fc
ignore redraws - components redraw themself.
Claus Gittinger <cg@exept.de>
parents:
543
diff
changeset
|
641 |
redrawX:nx y:ny width:nw height:nh |
1911 | 642 |
|redrawFrame| |
643 |
||
644 |
redrawFrame := Rectangle left:nx top:ny width:nw height:nh. |
|
2501
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
645 |
"/ self clearRectangle:redrawFrame. |
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
646 |
super redrawX:nx y:ny width:nw height:nh. |
1911 | 647 |
|
648 |
self selectionDo:[:aComponent | |
|
649 |
|anyHandleToRedraw| |
|
650 |
||
651 |
anyHandleToRedraw := false. |
|
652 |
self handlesOf:aComponent do:[:hRect :typeOfHandle | |
|
653 |
(hRect intersects:redrawFrame) ifTrue:[ |
|
654 |
anyHandleToRedraw := true. |
|
655 |
]. |
|
656 |
]. |
|
657 |
anyHandleToRedraw ifTrue:[ |
|
658 |
self showSelected:aComponent |
|
659 |
] |
|
660 |
] |
|
2246 | 661 |
|
662 |
"Modified: / 16-01-2008 / 17:57:09 / cg" |
|
624
26e7978936fc
ignore redraws - components redraw themself.
Claus Gittinger <cg@exept.de>
parents:
543
diff
changeset
|
663 |
! |
26e7978936fc
ignore redraws - components redraw themself.
Claus Gittinger <cg@exept.de>
parents:
543
diff
changeset
|
664 |
|
60 | 665 |
sizeChanged:how |
61 | 666 |
"size of a view(s) changed |
667 |
" |
|
60 | 668 |
self withSelectionHiddenDo:[ |
1672 | 669 |
super sizeChanged:how. |
670 |
]. |
|
60 | 671 |
! ! |
672 |
||
673 |
!UIObjectView methodsFor:'initialization'! |
|
674 |
||
675 |
initialize |
|
61 | 676 |
"setup attributes |
677 |
" |
|
60 | 678 |
super initialize. |
679 |
||
61 | 680 |
setOfSuperViewsSizeChanged := IdentitySet new. |
60 | 681 |
self setDefaultActions. |
682 |
||
1954 | 683 |
undoHistory := UndoHistory on:self. |
684 |
||
1100
bf884041701f
Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents:
1048
diff
changeset
|
685 |
self enableChannel:(true asValue). |
119 | 686 |
clipChildren := true. |
61 | 687 |
selectionHiddenLevel := 0. |
3219 | 688 |
nPixelsForMoveSelection := 1. |
60 | 689 |
|
690 |
(self class gridShown) ifTrue:[ |
|
1672 | 691 |
super showGrid |
60 | 692 |
]. |
693 |
||
897
43f9bdc12ae4
make certain inputView is on top when restarting from a snapshot
Claus Gittinger <cg@exept.de>
parents:
777
diff
changeset
|
694 |
"Modified: / 20.7.1998 / 18:14:51 / cg" |
1100
bf884041701f
Implement common channels in View.
Stefan Vogel <sv@exept.de>
parents:
1048
diff
changeset
|
695 |
"Modified: / 30.3.1999 / 16:19:15 / stefan" |
60 | 696 |
! |
697 |
||
284 | 698 |
map |
699 |
"make the view visible on the screen and in case of a none empty |
|
700 |
selection the selection will be shown. |
|
701 |
" |
|
702 |
super map. |
|
703 |
self showSelection. |
|
704 |
! |
|
705 |
||
60 | 706 |
realize |
1672 | 707 |
|windowGroup| |
708 |
||
60 | 709 |
super realize. |
1672 | 710 |
windowGroup := self windowGroup. |
711 |
windowGroup addPreEventHook:self. |
|
712 |
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
|
713 |
! |
43f9bdc12ae4
make certain inputView is on top when restarting from a snapshot
Claus Gittinger <cg@exept.de>
parents:
777
diff
changeset
|
714 |
|
43f9bdc12ae4
make certain inputView is on top when restarting from a snapshot
Claus Gittinger <cg@exept.de>
parents:
777
diff
changeset
|
715 |
remap |
43f9bdc12ae4
make certain inputView is on top when restarting from a snapshot
Claus Gittinger <cg@exept.de>
parents:
777
diff
changeset
|
716 |
"make the view visible on the screen and in case of a none empty |
1746 | 717 |
selection the selection will be shown" |
718 |
||
719 |
self shouldNotImplement |
|
60 | 720 |
! ! |
721 |
||
722 |
!UIObjectView methodsFor:'misc'! |
|
723 |
||
175 | 724 |
invertOutlineOf:something |
2501
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
725 |
"invert outline of an object or collection of objects" |
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
726 |
|
2536
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
727 |
^ self. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
728 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
729 |
"/ cg: nope - all done via handles now. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
730 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
731 |
"/ |wasClipped| |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
732 |
"/ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
733 |
"/ (wasClipped := clipChildren) ifTrue:[ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
734 |
"/ self clippedByChildren:(clipChildren := false). |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
735 |
"/ ]. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
736 |
"/ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
737 |
"/ self xoring:[ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
738 |
"/ |p| |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
739 |
"/ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
740 |
"/ something isCollection ifTrue:[ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
741 |
"/ something do:[:v | |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
742 |
"/ p := v originRelativeTo:self. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
743 |
"/ self displayRectangle:(p extent:v extent). |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
744 |
"/ ]. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
745 |
"/ ] ifFalse:[ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
746 |
"/ p := something originRelativeTo:self. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
747 |
"/ self displayRectangle:(p extent:something extent). |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
748 |
"/ ] |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
749 |
"/ ]. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
750 |
"/ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
751 |
"/ wasClipped ifTrue:[ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
752 |
"/ self clippedByChildren:(clipChildren := true). |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
753 |
"/ ]. |
60 | 754 |
! |
755 |
||
2255 | 756 |
minClosedViewSetFor:setOfViews |
757 |
"return the minimum closure for a given set of view; |
|
758 |
That is the minimum set of views which contains the given set of views. |
|
759 |
Concrete: all subviews from setOfViews of which any superView is already in the set |
|
760 |
is excluded from the result" |
|
761 |
||
78 | 762 |
setOfViews isCollection ifFalse:[ |
1903
f409fa760169
refactored intention revealing code:
Claus Gittinger <cg@exept.de>
parents:
1895
diff
changeset
|
763 |
setOfViews notNil ifTrue:[^ Array with:setOfViews]. |
f409fa760169
refactored intention revealing code:
Claus Gittinger <cg@exept.de>
parents:
1895
diff
changeset
|
764 |
^ nil |
72 | 765 |
]. |
3011 | 766 |
^ setOfViews reject:[:aView| (setOfViews contains:[:v | aView isComponentOf:v]) ] |
72 | 767 |
! |
768 |
||
624
26e7978936fc
ignore redraws - components redraw themself.
Claus Gittinger <cg@exept.de>
parents:
543
diff
changeset
|
769 |
redrawObjectsInVisible:redrawFrame |
2501
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
770 |
"my objects are views - they redraw themself. |
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
771 |
- no longer - all non-views MUST be redrawn." |
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
772 |
|
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
773 |
super redrawObjectsInVisible:redrawFrame. |
624
26e7978936fc
ignore redraws - components redraw themself.
Claus Gittinger <cg@exept.de>
parents:
543
diff
changeset
|
774 |
^ self |
26e7978936fc
ignore redraws - components redraw themself.
Claus Gittinger <cg@exept.de>
parents:
543
diff
changeset
|
775 |
! |
26e7978936fc
ignore redraws - components redraw themself.
Claus Gittinger <cg@exept.de>
parents:
543
diff
changeset
|
776 |
|
60 | 777 |
setDefaultActions |
61 | 778 |
"set default actions |
779 |
" |
|
60 | 780 |
pressAction := [:pressPoint | self startSelectOrMove:pressPoint]. |
781 |
shiftPressAction := [:pressPoint | self startSelectMoreOrMove:pressPoint]. |
|
1861 | 782 |
ctrlPressAction := [:pressPoint | self startSelectMoreOrMove:pressPoint]. |
60 | 783 |
motionAction := [:movePoint | nil]. |
784 |
releaseAction := [nil]. |
|
785 |
keyPressAction := nil. |
|
1827 | 786 |
doublePressAction := [:pressPoint | self doublePressed: pressPoint]. |
60 | 787 |
|
788 |
self cursor:Cursor normal. |
|
789 |
! ! |
|
790 |
||
791 |
!UIObjectView methodsFor:'object moving'! |
|
792 |
||
793 |
doObjectMove:aPoint |
|
2536
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
794 |
"move movedOject (which is a misnomer - it's actually a collection of objects to move)" |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
795 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
796 |
|anyMove| |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
797 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
798 |
movedObject isEmptyOrNil ifTrue:[^ self]. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
799 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
800 |
anyMove := false. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
801 |
"/ to avoid flicker, check if this really involves a move (due to align) |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
802 |
movedObject keysAndValuesDo:[:i :obj| |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
803 |
|newOrigin delta| |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
804 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
805 |
newOrigin := (aPoint - (moveDelta at:i)). |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
806 |
delta := (self alignToGrid:newOrigin) - obj computeOrigin. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
807 |
delta ~= (0@0) ifTrue:[ anyMove := true ]. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
808 |
]. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
809 |
anyMove ifFalse:[^ self ]. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
810 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
811 |
self hideSelection. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
812 |
self invertOutlineOf:movedObject. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
813 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
814 |
movedObject keysAndValuesDo:[:i :v| |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
815 |
self moveObject:v to:(aPoint - (moveDelta at:i)). |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
816 |
]. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
817 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
818 |
self invertOutlineOf:movedObject. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
819 |
self showSelection. |
60 | 820 |
! |
821 |
||
822 |
endObjectMove |
|
61 | 823 |
"cleanup after object(s) move |
2205
0582767018d7
endObjectMove - send expose to all - workaround drawing
ca
parents:
2203
diff
changeset
|
824 |
send expose to each view - workaround.... |
61 | 825 |
" |
2205
0582767018d7
endObjectMove - send expose to all - workaround drawing
ca
parents:
2203
diff
changeset
|
826 |
|newSel| |
0582767018d7
endObjectMove - send expose to all - workaround drawing
ca
parents:
2203
diff
changeset
|
827 |
|
0582767018d7
endObjectMove - send expose to all - workaround drawing
ca
parents:
2203
diff
changeset
|
828 |
movedObject isNil ifTrue:[^ self]. |
0582767018d7
endObjectMove - send expose to all - workaround drawing
ca
parents:
2203
diff
changeset
|
829 |
|
0582767018d7
endObjectMove - send expose to all - workaround drawing
ca
parents:
2203
diff
changeset
|
830 |
movedObject size == 1 ifTrue:[ newSel := movedObject first ] |
0582767018d7
endObjectMove - send expose to all - workaround drawing
ca
parents:
2203
diff
changeset
|
831 |
ifFalse:[ newSel := movedObject ]. |
0582767018d7
endObjectMove - send expose to all - workaround drawing
ca
parents:
2203
diff
changeset
|
832 |
movedObject := nil. |
0582767018d7
endObjectMove - send expose to all - workaround drawing
ca
parents:
2203
diff
changeset
|
833 |
|
2536
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
834 |
"/ self withSelectionHiddenDo:[ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
835 |
"/ self setSelection:newSel withRedraw:false. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
836 |
"/ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
837 |
"/ components notEmptyOrNil ifTrue:[ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
838 |
"/ self invalidate. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
839 |
"/ ]. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
840 |
"/ self allSubViewsDo:[:v| |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
841 |
"/ v shown ifTrue:[ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
842 |
"/ v fill:v viewBackground. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
843 |
"/ v exposeX:0 y:0 width:v width height:v height. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
844 |
"/ ]. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
845 |
"/ ]. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
846 |
"/ ]. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
847 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
848 |
self setDefaultActions. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
849 |
self layoutChanged. |
60 | 850 |
! |
851 |
||
852 |
moveObject:anObject to:aPoint |
|
2514 | 853 |
"move anObject to newOrigin, aPoint" |
854 |
||
60 | 855 |
|dX dY org delta| |
856 |
||
857 |
anObject notNil ifTrue:[ |
|
1954 | 858 |
org := anObject computeOrigin. |
2849 | 859 |
org notNil ifTrue:[ |
860 |
delta := aPoint - org. |
|
861 |
delta := (self alignToGrid:aPoint) - org. |
|
862 |
dX := delta x. |
|
863 |
dY := delta y. |
|
864 |
||
865 |
undoHistory withoutTransactionDo:[ |
|
866 |
self shiftLayout:anObject horizontal:dX vertical:dY |
|
867 |
] |
|
1954 | 868 |
] |
60 | 869 |
] |
2849 | 870 |
|
871 |
"Modified: / 25-07-2011 / 17:27:08 / cg" |
|
60 | 872 |
! |
873 |
||
874 |
startObjectMoveAt:aPoint |
|
2501
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
875 |
"start object(s) move at a point" |
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
876 |
|
128 | 877 |
self startObjectMove:(self selection) at:aPoint. |
878 |
movedObject := self selection. |
|
879 |
||
880 |
movedObject isCollection ifFalse:[ |
|
1451 | 881 |
movedObject := Array with:movedObject |
60 | 882 |
]. |
2501
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
883 |
"/ self setSelection:nil withRedraw:true. |
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
884 |
|
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
885 |
moveDelta := movedObject collect:[:aView | aPoint - aView computeOrigin]. |
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
886 |
|
175 | 887 |
self transaction:#move objects:movedObject do:[:v|self createUndoLayout:v]. |
888 |
self invertOutlineOf:movedObject. |
|
60 | 889 |
! |
890 |
||
891 |
startSelectMoreOrMove:aPoint |
|
892 |
"add/remove to/from selection" |
|
893 |
||
894 |
|anObject| |
|
895 |
||
119 | 896 |
self enabled ifFalse:[^ self]. |
60 | 897 |
|
898 |
anObject := self findObjectAt:aPoint. |
|
899 |
anObject notNil ifTrue:[ |
|
1120 | 900 |
(self isSelected:anObject) ifTrue:[ |
901 |
self removeFromSelection:anObject |
|
902 |
] ifFalse:[ |
|
903 |
self addToSelection:anObject |
|
904 |
] |
|
60 | 905 |
] |
906 |
! |
|
907 |
||
908 |
startSelectOrMove:aPoint |
|
2356
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
909 |
"a button is pressed at a point; start moving or selecting" |
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
910 |
|
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
911 |
|selectedView containerOfSelectedView |
2501
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
912 |
clickedView viewOperatedUpon borderHandleSelector pView| |
60 | 913 |
|
119 | 914 |
self enabled ifFalse:[^ self]. |
60 | 915 |
|
2356
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
916 |
selectedView := self singleSelection. |
2364 | 917 |
|
918 |
"/ clickedView := self findObjectAt:aPoint. |
|
919 |
"/ (clickedView notNil |
|
920 |
"/ and:[clickedView isComponentOf:selectedView]) ifTrue:[ |
|
921 |
"/ self unselect. |
|
922 |
"/ selectedView := nil. |
|
923 |
"/ ]. |
|
60 | 924 |
|
2501
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
925 |
"/ if there is already a selection, see if user clicked onto a handle |
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
926 |
"/ then, this may be the start of a resize operation. |
2356
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
927 |
selectedView notNil ifTrue:[ |
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
928 |
containerOfSelectedView := self findContainerOfView:selectedView. |
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
929 |
|
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
930 |
containerOfSelectedView specClass canResizeSubComponents ifTrue:[ |
2501
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
931 |
borderHandleSelector := self whichHandleOf:selectedView isHitBy:aPoint. |
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
932 |
(borderHandleSelector notNil and:[borderHandleSelector ~~ #view]) ifTrue:[ |
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
933 |
self startResizeBorder:borderHandleSelector. |
2356
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
934 |
^ self |
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
935 |
] |
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
936 |
]. |
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
937 |
viewOperatedUpon := selectedView. |
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
938 |
|
3261 | 939 |
pView := device translatePoint:aPoint fromView:self toView:selectedView superView. |
2356
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
940 |
(selectedView bounds containsPoint:pView) ifFalse:[ |
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
941 |
"/ clicked outside the selection |
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
942 |
(self sensor ctrlDown and:[self canChangeLayoutOfView:selectedView]) ifFalse:[ |
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
943 |
viewOperatedUpon := nil |
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
944 |
] |
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
945 |
] |
61 | 946 |
]. |
947 |
||
2364 | 948 |
clickedView := self findObjectAt:aPoint. |
2368 | 949 |
clickedView notNil ifTrue:[ |
950 |
(clickedView isComponentOf:selectedView) ifTrue:[ |
|
2530
73efe0a84f4b
no need to unselect/select in startSelectOrMove (avoid flicker)
Claus Gittinger <cg@exept.de>
parents:
2528
diff
changeset
|
951 |
"/ self unselect. |
2368 | 952 |
selectedView := nil. |
953 |
viewOperatedUpon := nil |
|
954 |
] ifFalse:[ |
|
2530
73efe0a84f4b
no need to unselect/select in startSelectOrMove (avoid flicker)
Claus Gittinger <cg@exept.de>
parents:
2528
diff
changeset
|
955 |
"/ self unselect. |
2368 | 956 |
selectedView := nil. |
957 |
viewOperatedUpon := clickedView |
|
958 |
]. |
|
2364 | 959 |
]. |
960 |
||
2356
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
961 |
viewOperatedUpon isNil ifTrue:[ |
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
962 |
clickedView isNil ifTrue:[ |
2538
ded6eb784054
refactored selectAll to allow for rectangle-drag in UIObjectView
Claus Gittinger <cg@exept.de>
parents:
2536
diff
changeset
|
963 |
"/ clicked outside - start a rectangle drag. |
2356
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
964 |
self select:nil. |
2538
ded6eb784054
refactored selectAll to allow for rectangle-drag in UIObjectView
Claus Gittinger <cg@exept.de>
parents:
2536
diff
changeset
|
965 |
self startRectangleDrag:aPoint. |
2356
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
966 |
^ self. |
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
967 |
]. |
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
968 |
|
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
969 |
(self canChangeLayoutOfView:clickedView) ifFalse:[ |
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
970 |
self select:clickedView. |
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
971 |
^ self |
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
972 |
]. |
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
973 |
viewOperatedUpon := clickedView |
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
974 |
]. |
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
975 |
|
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
976 |
(self isSelected:viewOperatedUpon) ifFalse:[ |
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
977 |
self select:viewOperatedUpon. |
60 | 978 |
]. |
979 |
||
980 |
(self numberOfSelections ~~ 1) ifTrue:[ |
|
2356
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
981 |
releaseAction := |
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
982 |
[ |
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
983 |
self setDefaultActions. |
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
984 |
self select:viewOperatedUpon |
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
985 |
] |
60 | 986 |
] ifFalse:[ |
2356
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
987 |
releaseAction := [self setDefaultActions] |
60 | 988 |
]. |
989 |
||
2356
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
990 |
"prepare move operation for an object" |
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
991 |
motionAction := |
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
992 |
[:movePoint| |
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
993 |
(aPoint dist:movePoint) > 4.0 ifTrue:[ |
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
994 |
self startObjectMoveAt:aPoint |
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
995 |
] |
bb961692c387
clicking on an already selected object for move
Claus Gittinger <cg@exept.de>
parents:
2349
diff
changeset
|
996 |
]. |
60 | 997 |
! ! |
998 |
||
999 |
!UIObjectView methodsFor:'object resize'! |
|
1000 |
||
1001 |
actionResize:anObject selector:aSelector |
|
2536
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1002 |
"create and initialize action for resize" |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1003 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1004 |
|delta| |
60 | 1005 |
|
1006 |
delta := anObject container originRelativeTo:self. |
|
543
e3f2bf2dfb59
eliminated use of Structure - added private ResizeData class instead
Claus Gittinger <cg@exept.de>
parents:
374
diff
changeset
|
1007 |
resizeData := ResizeData new |
2536
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1008 |
object:anObject |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1009 |
selector:aSelector |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1010 |
delta:delta. |
60 | 1011 |
|
1012 |
"can change cursor dependent on vertical/horizontal resizing |
|
1013 |
" |
|
1014 |
oldCursor := cursor. |
|
1015 |
self cursor:(Cursor leftHand). |
|
1016 |
||
543
e3f2bf2dfb59
eliminated use of Structure - added private ResizeData class instead
Claus Gittinger <cg@exept.de>
parents:
374
diff
changeset
|
1017 |
"Modified: / 2.2.1998 / 13:40:55 / cg" |
60 | 1018 |
! |
1019 |
||
1020 |
doDragResize:aPoint |
|
2536
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1021 |
"do a widget resize drag" |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1022 |
|
60 | 1023 |
|p object| |
1024 |
||
175 | 1025 |
object := resizeData object. |
2536
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1026 |
p := (self alignToGrid:aPoint) - (resizeData delta). |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1027 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1028 |
(self resize:object handle:(resizeData selector) to:p check:true) ifFalse:[ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1029 |
^ self "/ no real change (due to align) |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1030 |
]. |
60 | 1031 |
|
2514 | 1032 |
self hideSelection. |
1033 |
||
60 | 1034 |
self invertOutlineOf:object. |
2536
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1035 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1036 |
self resize:object handle:(resizeData selector) to:p check:false. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1037 |
|
1451 | 1038 |
Delay waitForSeconds:0.05. |
1039 |
[self sensor hasExposeEventFor:nil] whileTrue:[ |
|
1040 |
self windowGroup processExposeEvents |
|
1041 |
]. |
|
1042 |
||
79 | 1043 |
"/ object geometryLayout:(object geometryLayout). |
2501
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
1044 |
self invertOutlineOf:object. |
43386f544f3d
cleaned up the code and fixed many bugs;
Claus Gittinger <cg@exept.de>
parents:
2485
diff
changeset
|
1045 |
|
2514 | 1046 |
self showSelection. |
60 | 1047 |
! |
1048 |
||
1049 |
endResize |
|
2536
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1050 |
"cleanup after object resize" |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1051 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1052 |
|object savedSelection anyLayoutWrapper anyTransparentBox| |
61 | 1053 |
|
175 | 1054 |
object := resizeData object. |
1055 |
resizeData := nil. |
|
61 | 1056 |
|
2536
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1057 |
"/ container objects might want to rearrange their elements after a size change; |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1058 |
"/ therefore, we hide the handles while this is possibly done. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1059 |
"/ however, to avoid flicker, we check for containers first. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1060 |
anyLayoutWrapper := anyTransparentBox := false. |
3555 | 1061 |
object doIfNotNil:[:aViewOrComponent | |
2536
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1062 |
aViewOrComponent isLayoutWrapper ifTrue:[ anyLayoutWrapper := true ]. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1063 |
aViewOrComponent isTransparentBox ifTrue:[ anyTransparentBox := true ]. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1064 |
]. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1065 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1066 |
(anyLayoutWrapper or:[anyTransparentBox]) ifTrue:[ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1067 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1068 |
self invertOutlineOf:object. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1069 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1070 |
"/ temporarily hide the selection, in order to allow the container to move the |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1071 |
"/ element around... |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1072 |
savedSelection := selection. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1073 |
self setSelection:nil withRedraw:true. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1074 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1075 |
"/ handle any expose events (for subcomponents) before |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1076 |
"/ redrawing the handles. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1077 |
self windowGroup processExposeEvents. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1078 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1079 |
self elementChangedSize:object. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1080 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1081 |
"/ handle any expose events (for subcomponents) before |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1082 |
"/ redrawing the handles. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1083 |
Delay waitForSeconds:0.05. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1084 |
[self sensor hasExposeEventFor:nil] whileTrue:[ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1085 |
self windowGroup processExposeEvents |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1086 |
]. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1087 |
|
3555 | 1088 |
savedSelection doIfNotNil:[:aView | |
2536
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1089 |
self recomputeShapeIfTransparentBox:aView. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1090 |
]. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1091 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1092 |
self setSelection:object withRedraw:true. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1093 |
]. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1094 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1095 |
self layoutChanged. |
60 | 1096 |
self setDefaultActions. |
3555 | 1097 |
|
1098 |
"Modified: / 11-04-2018 / 18:18:08 / stefan" |
|
60 | 1099 |
! |
1100 |
||
1827 | 1101 |
layoutChanged |
1102 |
! |
|
1103 |
||
2536
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1104 |
resize:aView bottom:aPoint |
3473 | 1105 |
"obsolete: resize a view's bottom" |
2536
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1106 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1107 |
self resize:aView handle:#bottom to:aPoint check:false. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1108 |
"/ undoHistory withoutTransactionDo:[ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1109 |
"/ self shiftLayout:aView top:0 bottom:((aPoint y) - (aView computeCorner y)) |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1110 |
"/ ]. |
3473 | 1111 |
|
1112 |
"Modified (comment): / 31-08-2017 / 20:16:31 / cg" |
|
2536
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1113 |
! |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1114 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1115 |
resize:aView bottomLeft:aPoint |
3473 | 1116 |
"obsolete: resize a view's bottom and left" |
2536
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1117 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1118 |
self resize:aView handle:#bottomLeft to:aPoint check:false. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1119 |
"/ undoHistory withoutTransactionDo:[ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1120 |
"/ self shiftLayout:aView top:0 |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1121 |
"/ bottom:((aPoint y) - (aView computeCorner y)) |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1122 |
"/ left:((aPoint x) - (aView computeOrigin x)) |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1123 |
"/ right:0 |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1124 |
"/ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1125 |
"/ ] |
3473 | 1126 |
|
1127 |
"Modified (comment): / 31-08-2017 / 20:16:35 / cg" |
|
2536
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1128 |
! |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1129 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1130 |
resize:aView corner:aPoint |
3473 | 1131 |
"obsolete: resize a view's corner" |
2536
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1132 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1133 |
self resize:aView handle:#corner to:aPoint check:false. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1134 |
"/ |delta| |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1135 |
"/ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1136 |
"/ delta := aPoint - aView computeCorner. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1137 |
"/ undoHistory withoutTransactionDo:[ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1138 |
"/ self shiftLayout:aView top:0 bottom:(delta y) left:0 right:(delta x) |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1139 |
"/ ] |
3473 | 1140 |
|
1141 |
"Modified (comment): / 31-08-2017 / 20:16:40 / cg" |
|
2536
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1142 |
! |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1143 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1144 |
resize:aComponent endPoint:newEndPoint |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1145 |
"obsolete: move a component's endPoint" |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1146 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1147 |
self resize:aComponent handle:#endPoint to:newEndPoint check:false |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1148 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1149 |
"/ undoHistory |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1150 |
"/ withoutTransactionDo:[ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1151 |
"/ self shiftLayout:aComponent startPoint:0 endPoint:(newEndPoint - (aComponent endPoint)) |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1152 |
"/ ] |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1153 |
! |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1154 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1155 |
resize:aComponent handle:aSymbol to:aPoint check:doCheck |
3473 | 1156 |
"resize a view's handle - if doCheck is true, only check if the handle would change |
2536
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1157 |
(used to avoid flicker, when an aligned move would actually not move anything)" |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1158 |
|
3451 | 1159 |
<ignore: RBReturnsBooleanAndOtherRule rationale:'only returns boolean if doCheck' author:'cg'> |
1160 |
||
2536
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1161 |
|newX newY oldBottom oldTop oldLeft oldRight |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1162 |
oldOrigin oldCorner shiftTop shiftBottom shiftLeft shiftRight| |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1163 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1164 |
aSymbol == #startPoint ifTrue:[ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1165 |
doCheck ifTrue:[ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1166 |
^ aPoint ~= (aComponent startPoint) |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1167 |
]. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1168 |
self |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1169 |
shiftLayout:aComponent |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1170 |
startPoint:(aPoint - (aComponent startPoint)) endPoint:0. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1171 |
^ self. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1172 |
]. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1173 |
aSymbol == #endPoint ifTrue:[ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1174 |
doCheck ifTrue:[ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1175 |
^ aPoint ~= (aComponent endPoint) |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1176 |
]. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1177 |
self |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1178 |
shiftLayout:aComponent |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1179 |
startPoint:0 endPoint:(aPoint - (aComponent endPoint)). |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1180 |
^ self. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1181 |
]. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1182 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1183 |
newX := aPoint x. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1184 |
newY := aPoint y. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1185 |
shiftTop := shiftBottom := shiftLeft := shiftRight := 0. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1186 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1187 |
oldOrigin := aComponent computeOrigin. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1188 |
oldCorner := aComponent computeCorner. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1189 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1190 |
oldTop := oldOrigin y. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1191 |
oldBottom := oldCorner y. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1192 |
oldLeft := oldOrigin x. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1193 |
oldRight := oldCorner x. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1194 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1195 |
aSymbol == #bottom ifTrue:[ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1196 |
shiftBottom := newY - oldBottom. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1197 |
]. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1198 |
aSymbol == #top ifTrue:[ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1199 |
shiftTop := newY - oldTop. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1200 |
]. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1201 |
aSymbol == #left ifTrue:[ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1202 |
shiftLeft := newX - oldLeft. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1203 |
]. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1204 |
aSymbol == #right ifTrue:[ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1205 |
shiftRight := newX - oldRight. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1206 |
]. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1207 |
aSymbol == #origin ifTrue:[ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1208 |
shiftLeft := newX - oldLeft. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1209 |
shiftTop := newY - oldTop. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1210 |
]. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1211 |
aSymbol == #topRight ifTrue:[ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1212 |
shiftRight := newX - oldRight. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1213 |
shiftTop := newY - oldTop. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1214 |
]. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1215 |
aSymbol == #corner ifTrue:[ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1216 |
shiftRight := newX - oldRight. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1217 |
shiftBottom := newY - oldBottom. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1218 |
]. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1219 |
aSymbol == #bottomLeft ifTrue:[ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1220 |
shiftLeft := newX - oldLeft. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1221 |
shiftBottom := newY - oldBottom. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1222 |
]. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1223 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1224 |
doCheck ifTrue:[ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1225 |
^ (shiftTop ~= 0) or:[ shiftBottom ~= 0 or:[ shiftLeft ~= 0 or:[ shiftRight ~= 0 ]]] |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1226 |
]. |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1227 |
|
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1228 |
undoHistory withoutTransactionDo:[ |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1229 |
self |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1230 |
shiftLayout:aComponent |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1231 |
top:shiftTop bottom:shiftBottom |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1232 |
left:shiftLeft right:shiftRight |
408cba0cbef4
many redraw changes to avoid flicker when resizing or moving
Claus Gittinger <cg@exept.de>
parents:
2535
diff
changeset
|
1233 |
]. |
3451 |