Win32: Build libjpeg in its own directory, out-of-source-tree.
This allows building both Linux and Windows from the same source
tree. Useful for developmen only.
"
COPYRIGHT (c) 2003 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:libview2' }"
"{ NameSpace: Smalltalk }"
Object subclass:#MultiImage
instanceVariableNames:'images'
classVariableNames:''
poolDictionaries:''
category:'Graphics-Images'
!
!MultiImage class methodsFor:'documentation'!
copyright
"
COPYRIGHT (c) 2003 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
"
A multiImage is an image which is drawn by drawing multiple images on top of each other.
[author:]
Claus Gittinger
"
! !
!MultiImage class methodsFor:'instance creation'!
images:imageCollection
^ self new images:imageCollection
! !
!MultiImage methodsFor:'accessing'!
device
images isNil ifTrue:[^ nil].
^ images first device
!
images
"return the value of the instance variable 'images' (automatically generated)"
^ images
!
images:something
"set the value of the instance variable 'images' (automatically generated)"
images := something.
! !
!MultiImage methodsFor:'displaying'!
displayOn:aGC x:x y:y opaque:opaque
|doOpaque|
doOpaque := opaque.
images do:[:eachImage |
eachImage displayOn:aGC x:x y:y opaque:doOpaque.
doOpaque := false.
].
! !
!MultiImage methodsFor:'misc'!
clearMaskedPixels
images := images do:[:eachImage | eachImage clearMaskedPixels].
^ self
!
onDevice:device
images := images collect:[:eachImage | (eachImage onDevice:device) ? eachImage].
^ self
! !
!MultiImage methodsFor:'queries'!
ascentOn:aGC
"I will not draw myself above the baseline"
^ 0
!
depth
^ images inject:0 into:[:maxSoFar :eachImage | maxSoFar max:eachImage depth].
!
extent
^ self width @ self height
!
height
^ images inject:0 into:[:maxSoFar :eachImage | maxSoFar max:eachImage height].
!
isImageOrForm
^ true
!
width
^ images inject:0 into:[:maxSoFar :eachImage | maxSoFar max:eachImage width].
! !
!MultiImage class methodsFor:'documentation'!
version
^ '$Header: /cvs/stx/stx/libview2/MultiImage.st,v 1.10 2015-03-26 10:07:18 cg Exp $'
! !