"
COPYRIGHT (c) 2002 by eXept Software AG
All Rights Reserved
This software is furnished under a license and may be used
only in accordance with the terms of that license and with the
inclusion of the above copyright notice. This software may not
be provided or otherwise made available to, or used by, any
other person. No title to or ownership of the software is
hereby transferred.
"
"{ Package: 'stx:libtool' }"
VariablePanel subclass:#FileBrowserV2PanelView
instanceVariableNames:'whichView visibilityHolder oldOrigin oldCorner'
classVariableNames:'BarHeight'
poolDictionaries:''
category:'Interface-Tools-File'
!
!FileBrowserV2PanelView class methodsFor:'documentation'!
copyright
"
COPYRIGHT (c) 2002 by eXept Software AG
All Rights Reserved
This software is furnished under a license and may be used
only in accordance with the terms of that license and with the
inclusion of the above copyright notice. This software may not
be provided or otherwise made available to, or used by, any
other person. No title to or ownership of the software is
hereby transferred.
"
!
documentation
"
copy of the Panel from CBrowser , if a better HorizontalPanel and VerticalPanel is available
the new version can be used here
"
! !
!FileBrowserV2PanelView methodsFor:'accessing'!
visible:aState
|view1 view2 state|
state := aState ? true.
(state == self isVisible or:[subViews size ~~ 2]) ifTrue:[
^ self
].
view1 := subViews at:1.
view2 := subViews at:2.
state ifTrue:[
"
MAKE VISIBLE
"
barHeight := BarHeight.
view1 origin:0.0@0.0 corner:oldCorner.
view2 origin:oldOrigin corner:1.0@1.0.
self resizeSubviews.
] ifFalse:[
"
MAKE INVISIBLE
"
BarHeight := barHeight.
barHeight := 0.
oldCorner := view1 relativeCorner.
oldOrigin := view2 relativeOrigin.
orientation == #vertical ifTrue:[
whichView == #first ifTrue:[
view1 origin:0.0@0.0 corner:1.0@0.0.
view2 origin:0.0@0.0 corner:(view2 corner).
] ifFalse:[
view1 origin:0.0@0.0 corner:1.0@1.0.
view2 origin:0.0@1.0 corner:(view2 corner).
].
] ifFalse:[
whichView == #first ifTrue:[
view1 origin:0.0@0.0 corner:0.0@1.0.
view2 origin:0.0@0.0 corner:1.0@1.0.
] ifFalse:[
view1 origin:0.0@0.0 corner:1.0@1.0.
view2 origin:1.0@0.0 corner:1.0@1.0.
]
]
].
visibilityHolder notNil ifTrue:[visibilityHolder value:state]
!
whichView
"return the value of the instance variable 'whichView' (automatically generated)"
^ whichView
!
whichView:something
"set the value of the instance variable 'whichView' (automatically generated)"
whichView := something.
! !
!FileBrowserV2PanelView methodsFor:'accessing mvc'!
visibilityHolder
^ visibilityHolder
!
visibilityHolder:aHolder
visibilityHolder removeDependent:self.
(visibilityHolder := aHolder) notNil ifTrue:[
visibilityHolder addDependent:self.
realized ifTrue:[
self visible:(visibilityHolder value)
]
]
! !
!FileBrowserV2PanelView methodsFor:'actions'!
toggleVisibility
self visible:(self isVisible not)
! !
!FileBrowserV2PanelView methodsFor:'change & update'!
update:what with:aPara from:chgObj
chgObj == visibilityHolder ifTrue:[
^ self visible:(chgObj value)
].
^ super update:what with:aPara from:chgObj
! !
!FileBrowserV2PanelView methodsFor:'initialization'!
destroy
visibilityHolder removeDependent:self.
super destroy
!
initialize
orientation := #vertical.
whichView := #first.
super initialize
!
realize
super realize.
visibilityHolder notNil ifTrue:[
self visible:(visibilityHolder value)
]
! !
!FileBrowserV2PanelView methodsFor:'queries'!
anyNonRelativeSubviews
"return true, if any of my subviews has no relative origin/extent"
"/ cg asking ca: "whats the reason for this ?"
"/ ^ subViews notNil
^ super anyNonRelativeSubviews.
!
isVisible
^ barHeight ~~ 0
!
specClass
^ FileBrowserV2UISpecifications panelSpecClass
! !
!FileBrowserV2PanelView class methodsFor:'documentation'!
version
^ '$Header: /cvs/stx/stx/libtool/FileBrowserV2PanelView.st,v 1.1 2002-09-25 07:58:30 penk Exp $'
! !