--- a/VariableHorizontalPanel.st Thu Mar 07 19:49:31 1996 +0100
+++ b/VariableHorizontalPanel.st Fri Mar 08 11:53:23 1996 +0100
@@ -11,10 +11,10 @@
"
VariablePanel subclass:#VariableHorizontalPanel
- instanceVariableNames:''
- classVariableNames:''
- poolDictionaries:''
- category:'Views-Layout'
+ instanceVariableNames:''
+ classVariableNames:''
+ poolDictionaries:''
+ category:'Views-Layout'
!
!VariableHorizontalPanel class methodsFor:'documentation'!
@@ -48,57 +48,160 @@
The subvies dimensions MUST be given as relative sizes;
typically creation is done as:
- p := VariableHorizontalPanel in:superView.
- v1 := <someViewClass> origin:0.0 @ 0.0
- corner:0.5 @ 1.0
- in:p.
- v2 := <someViewClass> origin:0.5 @ 0.0
- corner:0.8 @ 1.0
- in:p.
- v3 := <someViewClass> origin:0.8 @ 0.0
- corner:1.0 @ 1.0
- in:p.
+ p := VariableHorizontalPanel in:superView.
+ v1 := <someViewClass> origin:0.0 @ 0.0
+ corner:0.5 @ 1.0
+ in:p.
+ v2 := <someViewClass> origin:0.5 @ 0.0
+ corner:0.8 @ 1.0
+ in:p.
+ v3 := <someViewClass> origin:0.8 @ 0.0
+ corner:1.0 @ 1.0
+ in:p.
+
+ See examples.
"
!
examples
"
- example:
- |top p v1 v2 v3|
+ dummy example: 2 views side-by-side
+
+ |top p v1 v2|
+
+ top := StandardSystemView new.
+ top extent:300@200.
+
+ p := VariableHorizontalPanel
+ origin:0.0 @ 0.0
+ corner:1.0 @ 1.0
+ in:top.
+
+ v1 := View
+ origin:0.0 @ 0.0
+ corner:0.5 @ 1.0
+ in:p.
+ v1 viewBackground:Color red.
+
+ v2 := View
+ origin:0.5 @ 0.0
+ corner:1.0 @ 1.0
+ in:p.
+ v2 viewBackground:Color green.
+
+ top open
+
+
+
+ concrete example: a selectionInListView and a TextView side-by-side
+ (not useful - need scrollBars; see next example)
- top := StandardSystemView new.
- top extent:300@200.
+ |top p v1 v2|
+
+ top := StandardSystemView new.
+ top extent:400@300.
+
+ p := VariableHorizontalPanel
+ origin:0.0 @ 0.0
+ corner:1.0 @ 1.0
+ in:top.
+
+ v1 := SelectionInListView
+ origin:0.0 @ 0.0
+ corner:0.5 @ 1.0
+ in:p.
+ v1 list:('/etc' asFilename directoryContents).
+ v1 useIndex:false.
+ v1 action:[:name | v2 contents:('/etc/' , name)
+ asFilename contentsOfEntireFile
+ ].
+
+ v2 := TextView
+ origin:0.5 @ 0.0
+ corner:1.0 @ 1.0
+ in:p.
+
+ top open
+
+
+
+ better - with scrollBars (but thats another story ... see ScrollableView examples for more):
- p := VariableHorizontalPanel
- origin:0.0 @ 0.0
- corner:1.0 @ 1.0
- in:top.
- v1 := SelectionInListView
- origin:0.0 @ 0.0
- corner:0.5 @ 1.0
- in:p.
- v2 := EditTextView
- origin:0.5 @ 0.0
- corner:0.8 @ 1.0
- in:p.
- v3 := ScrollableView
- for:TextView
- in:p.
- v3 origin:0.8 @ 0.0
- corner:1.0 @ 1.0.
- top open
+ |top p v1 v2|
+
+ top := StandardSystemView new.
+ top extent:400@300.
+
+ p := VariableHorizontalPanel
+ origin:0.0 @ 0.0
+ corner:1.0 @ 1.0
+ in:top.
+
+ v1 := ScrollableView for:SelectionInListView
+ origin:0.0 @ 0.0
+ corner:0.5 @ 1.0
+ in:p.
+ v1 list:('/etc' asFilename directoryContents).
+ v1 useIndex:false.
+ v1 action:[:name | v2 contents:('/etc/' , name)
+ asFilename contentsOfEntireFile
+ ].
+
+ v2 := ScrollableView for:TextView
+ origin:0.5 @ 0.0
+ corner:1.0 @ 1.0
+ in:p.
+
+ top open
+
+
+
+ another stupid example: 3-views side-by-side
+
+ |top p v1 v2 v3|
+
+ top := StandardSystemView new.
+ top extent:550@200.
+
+ p := VariableHorizontalPanel
+ origin:0.0 @ 0.0
+ corner:1.0 @ 1.0
+ in:top.
+
+ v1 := SelectionInListView
+ origin:0.0 @ 0.0
+ corner:0.3 @ 1.0
+ in:p.
+ v1 level:-1.
+ v1 list:#('one' 'two' 'three' nil 'dont expect' 'something' 'to happen here').
+
+ v2 := EditTextView
+ origin:0.3 @ 0.0
+ corner:0.6 @ 1.0
+ in:p.
+ v2 contents:'nonScrollable\EditTextView' withCRs.
+
+ v3 := ScrollableView
+ for:TextView
+ origin:0.6 @ 0.0
+ corner:1.0 @ 1.0
+ in:p.
+ v3 contents:'scrollable\TextView\\(read only)\\\\\\\\\\\\\\\\\concratulations !!\you managed\to scroll down' withCRs.
+ top open
"
! !
!VariableHorizontalPanel methodsFor:'initializing'!
initialize
+ orientation := #horizontal.
super initialize.
- orientation := #horizontal
+
+ "Modified: 7.3.1996 / 14:08:35 / cg"
! !
!VariableHorizontalPanel class methodsFor:'documentation'!
version
- ^ '$Header: /cvs/stx/stx/libwidg/VariableHorizontalPanel.st,v 1.18 1996-01-18 00:09:20 cg Exp $'
+ ^ '$Header: /cvs/stx/stx/libwidg/VariableHorizontalPanel.st,v 1.19 1996-03-08 10:53:23 cg Exp $'
! !