| author | Claus Gittinger <cg@exept.de> |
| Fri, 08 Mar 1996 11:53:23 +0100 | |
| changeset 496 | f22ac16a5093 |
| parent 294 | 667773990289 |
| child 585 | 8f395aba0173 |
| permissions | -rw-r--r-- |
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" |
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COPYRIGHT (c) 1992 by Claus Gittinger |
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All Rights Reserved |
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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
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inclusion of the above copyright notice. This software may not |
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be provided or otherwise made available to, or used by, any |
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other person. No title to or ownership of the software is |
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hereby transferred. |
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" |
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667773990289
merged all variablePanel code into a common class.
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
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VariablePanel subclass:#VariableHorizontalPanel |
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instanceVariableNames:'' |
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classVariableNames:'' |
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poolDictionaries:'' |
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category:'Views-Layout' |
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! |
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!VariableHorizontalPanel class methodsFor:'documentation'! |
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copyright |
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" |
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COPYRIGHT (c) 1992 by Claus Gittinger |
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All Rights Reserved |
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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
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inclusion of the above copyright notice. This software may not |
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be provided or otherwise made available to, or used by, any |
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other person. No title to or ownership of the software is |
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hereby transferred. |
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" |
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! |
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documentation |
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" |
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294
667773990289
merged all variablePanel code into a common class.
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
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This class is only here for backward compatibility; |
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667773990289
merged all variablePanel code into a common class.
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
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all functionality is now in VariablePanel. Its orientation can now |
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667773990289
merged all variablePanel code into a common class.
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
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be changed dynamically. |
|
667773990289
merged all variablePanel code into a common class.
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
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|
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667773990289
merged all variablePanel code into a common class.
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
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A View to separate its subviews horizontally by a movable bar |
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to adjust the size-ratios. |
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The bar-handle is either an exposed knob (knobStyle == #motif) |
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or the forms defined in Scroller (knobStyle ~~ #motif) |
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or nothing. |
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The subvies dimensions MUST be given as relative sizes; |
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typically creation is done as: |
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p := VariableHorizontalPanel in:superView. |
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v1 := <someViewClass> origin:0.0 @ 0.0 |
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corner:0.5 @ 1.0 |
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in:p. |
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v2 := <someViewClass> origin:0.5 @ 0.0 |
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corner:0.8 @ 1.0 |
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in:p. |
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v3 := <someViewClass> origin:0.8 @ 0.0 |
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corner:1.0 @ 1.0 |
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in:p. |
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See examples. |
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! |
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examples |
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" |
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dummy example: 2 views side-by-side |
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|top p v1 v2| |
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top := StandardSystemView new. |
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top extent:300@200. |
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p := VariableHorizontalPanel |
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origin:0.0 @ 0.0 |
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corner:1.0 @ 1.0 |
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in:top. |
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v1 := View |
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origin:0.0 @ 0.0 |
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corner:0.5 @ 1.0 |
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in:p. |
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v1 viewBackground:Color red. |
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v2 := View |
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origin:0.5 @ 0.0 |
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corner:1.0 @ 1.0 |
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in:p. |
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v2 viewBackground:Color green. |
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top open |
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concrete example: a selectionInListView and a TextView side-by-side |
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(not useful - need scrollBars; see next example) |
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|top p v1 v2| |
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top := StandardSystemView new. |
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top extent:400@300. |
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p := VariableHorizontalPanel |
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origin:0.0 @ 0.0 |
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corner:1.0 @ 1.0 |
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in:top. |
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v1 := SelectionInListView |
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origin:0.0 @ 0.0 |
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corner:0.5 @ 1.0 |
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in:p. |
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v1 list:('/etc' asFilename directoryContents).
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v1 useIndex:false. |
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v1 action:[:name | v2 contents:('/etc/' , name)
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asFilename contentsOfEntireFile |
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]. |
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v2 := TextView |
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origin:0.5 @ 0.0 |
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corner:1.0 @ 1.0 |
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in:p. |
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top open |
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better - with scrollBars (but thats another story ... see ScrollableView examples for more): |
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|top p v1 v2| |
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top := StandardSystemView new. |
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top extent:400@300. |
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p := VariableHorizontalPanel |
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origin:0.0 @ 0.0 |
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corner:1.0 @ 1.0 |
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in:top. |
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v1 := ScrollableView for:SelectionInListView |
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origin:0.0 @ 0.0 |
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corner:0.5 @ 1.0 |
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in:p. |
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v1 list:('/etc' asFilename directoryContents).
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v1 useIndex:false. |
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v1 action:[:name | v2 contents:('/etc/' , name)
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asFilename contentsOfEntireFile |
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]. |
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v2 := ScrollableView for:TextView |
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origin:0.5 @ 0.0 |
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corner:1.0 @ 1.0 |
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in:p. |
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top open |
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another stupid example: 3-views side-by-side |
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|top p v1 v2 v3| |
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top := StandardSystemView new. |
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top extent:550@200. |
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p := VariableHorizontalPanel |
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origin:0.0 @ 0.0 |
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corner:1.0 @ 1.0 |
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in:top. |
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v1 := SelectionInListView |
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origin:0.0 @ 0.0 |
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corner:0.3 @ 1.0 |
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in:p. |
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v1 level:-1. |
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v1 list:#('one' 'two' 'three' nil 'dont expect' 'something' 'to happen here').
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v2 := EditTextView |
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origin:0.3 @ 0.0 |
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corner:0.6 @ 1.0 |
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in:p. |
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v2 contents:'nonScrollable\EditTextView' withCRs. |
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v3 := ScrollableView |
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for:TextView |
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origin:0.6 @ 0.0 |
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corner:1.0 @ 1.0 |
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in:p. |
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v3 contents:'scrollable\TextView\\(read only)\\\\\\\\\\\\\\\\\concratulations !!\you managed\to scroll down' withCRs. |
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top open |
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" |
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! ! |
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!VariableHorizontalPanel methodsFor:'initializing'! |
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|
294
667773990289
merged all variablePanel code into a common class.
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
196 |
initialize |
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orientation := #horizontal. |
|
294
667773990289
merged all variablePanel code into a common class.
Claus Gittinger <cg@exept.de>
parents:
205
diff
changeset
|
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super initialize. |
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"Modified: 7.3.1996 / 14:08:35 / cg" |
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! ! |
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!VariableHorizontalPanel class methodsFor:'documentation'! |
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version |
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^ '$Header: /cvs/stx/stx/libwidg/VariableHorizontalPanel.st,v 1.19 1996-03-08 10:53:23 cg Exp $' |
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! ! |