#BUGFIX by cg
class: Tools::NewSystemBrowser
comment/format in: #methodListMenuBrowseClassesPackageDirectory
changed: #browseClassesPackageDirectoryOf:
DNU when meta is selected in browse-class's package
"
COPYRIGHT (c) 1993 by Claus Gittinger
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' }"
InspectorView subclass:#ImageInspectorView
instanceVariableNames:'imageView'
classVariableNames:'LastRatio LastExtent'
poolDictionaries:''
category:'Interface-Inspector'
!
!ImageInspectorView class methodsFor:'documentation'!
copyright
"
COPYRIGHT (c) 1993 by Claus Gittinger
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
"
this class allows better inspection of images,
by adding another subView, which displays the image.
"
! !
!ImageInspectorView class methodsFor:'defaults'!
defaultTopViewExtent
|def|
def := LastExtent ? self defaultExtent.
^ def min:(Screen current usableExtent)
"Created: / 23-10-2007 / 18:58:18 / cg"
!
rememberLastExtent:anExtent
LastExtent := anExtent
"Created: / 23-10-2007 / 19:09:34 / cg"
! !
!ImageInspectorView class methodsFor:'menu specs'!
imageMenu
"This resource specification was automatically generated
by the MenuEditor of ST/X."
"Do not manually edit this!! If it is corrupted,
the MenuEditor may not be able to read the specification."
"
MenuEditor new openOnClass:ImageInspectorView andSelector:#imageMenu
(Menu new fromLiteralArrayEncoding:(ImageInspectorView imageMenu)) startUp
"
<resource: #menu>
^
#(Menu
(
(MenuItem
enabled: hasImage
label: 'Edit'
itemValue: menuEdit
)
(MenuItem
enabled: filenameOfImageKnown
label: 'File Browser'
itemValue: menuFileBrowser
)
(MenuItem
label: '-'
)
(MenuItem
label: 'Magnification...'
itemValue: menuMagnification
)
(MenuItem
label: 'Background'
submenu:
(Menu
(
(MenuItem
label: 'White'
itemValue: menuSetBackgroundColor:
argument: white
)
(MenuItem
label: 'Grey'
itemValue: menuSetBackgroundColor:
argument: grey
)
(MenuItem
label: 'Black'
itemValue: menuSetBackgroundColor:
argument: black
)
(MenuItem
label: '-'
)
(MenuItem
label: 'Red'
itemValue: menuSetBackgroundColor:
argument: red
)
(MenuItem
label: 'Green'
itemValue: menuSetBackgroundColor:
argument: green
)
(MenuItem
label: 'Blue'
itemValue: menuSetBackgroundColor:
argument: blue
)
)
nil
nil
)
)
)
nil
nil
)
! !
!ImageInspectorView methodsFor:'accessing'!
inspect:anObject
"set the object to be inspected"
|scrollToBottom prevViewOrigin prevImageSize|
prevViewOrigin := imageView viewOrigin.
imageView image notNil ifTrue:[
prevImageSize := imageView image extent.
].
super inspect:anObject.
"/ imageView image:anObject.
scrollToBottom := false.
"/ scrollToBottom :=
"/ anObject notNil
"/ and:[imageView image notNil
"/ and:[ imageView viewOrigin y + imageView image height >= imageView height ]].
imageView image:anObject scroll:scrollToBottom not invalidate:false.
scrollToBottom ifTrue:[
imageView
scrollTo:(0 @ ((anObject height - imageView height) max:0))
redraw:false.
].
imageView invalidate.
"
ImageInspectorView inspect:(Image fromScreen:(0@0 corner:800@800))
"
! !
!ImageInspectorView methodsFor:'initialization'!
destroy
|imageViewsSuperView|
imageViewsSuperView := imageView superView.
imageViewsSuperView notNil ifTrue:[
LastRatio := 1.0 -
(imageViewsSuperView relativeCorner y - imageViewsSuperView relativeOrigin y).
].
super destroy
"Created: / 07-09-1998 / 13:13:43 / cg"
"Modified: / 23-10-2007 / 19:10:48 / cg"
!
initialize
|v newPanel sub|
super initialize.
LastRatio isNil ifTrue:[
LastRatio := 0.3
].
newPanel := VariableVerticalPanel in:self.
newPanel origin:0.0 @ 0.0 corner:1.0 @ 1.0.
newPanel snapMode:#both.
"
wrap my existing subview into the new
variable panel
"
sub := self subViews first.
self removeSubView:sub.
sub origin:0.0@0.0 corner:1.0@LastRatio.
newPanel addSubView:sub.
v := HVScrollableView for:ImageView in:newPanel.
v origin:(0.0 @ LastRatio) corner:(1.0 @ 1.0).
imageView := v scrolledView.
imageView menuHolder:self; menuMessage:#imageMenu; menuPerformer:self.
LastExtent notNil ifTrue:[
self extent:LastExtent
].
"
ImageInspectorView new realize
ImageInspectorView inspect:(Image fromFile:'bitmaps/claus.gif')
"
"Modified: / 28-05-2007 / 15:15:32 / cg"
! !
!ImageInspectorView methodsFor:'menu'!
imageMenu
^ self class imageMenu
"Created: / 28-05-2007 / 15:12:56 / cg"
!
menuEdit
inspectedObject edit
!
menuFileBrowser
UserPreferences fileBrowserClass
openOn:inspectedObject fileName
!
menuMagnification
|mag|
mag := Dialog
request:'Magnify by:'
initialAnswer:1
list:#('0.5' '1' '2' '4' '8').
mag := Number readFrom:mag onError:[nil].
mag notNil ifTrue:[
imageView image:(inspectedObject magnifiedBy:mag).
]
"Created: / 28-05-2007 / 15:14:35 / cg"
"Modified: / 30-10-2007 / 16:49:16 / cg"
!
menuSetBackgroundColor:colorNameSymbol
imageView backgroundColor:(Color name:colorNameSymbol)
! !
!ImageInspectorView methodsFor:'queries'!
filenameOfImageKnown
^ [ inspectedObject isImage and:[inspectedObject fileName notNil] ]
!
hasImage
"do we inspect an image and not a Form?"
^ inspectedObject isImage
!
labelFor:anObject
|l fn|
l := super labelFor:anObject.
(anObject isImage and:[(fn := anObject fileName) notNil]) ifTrue:[
l := l , ' (''' , fn asFilename baseName, ''')'
].
^ l
"Modified: / 25-07-2012 / 12:53:13 / cg"
! !
!ImageInspectorView class methodsFor:'documentation'!
version
^ '$Header: /cvs/stx/stx/libtool/ImageInspectorView.st,v 1.36 2014-10-23 11:15:46 cg Exp $'
!
version_CVS
^ '$Header: /cvs/stx/stx/libtool/ImageInspectorView.st,v 1.36 2014-10-23 11:15:46 cg Exp $'
! !