"{ Package: 'stx:libview2' }"

Object subclass:#MultiImage
	instanceVariableNames:'images'
	classVariableNames:''
	poolDictionaries:''
	category:'Graphics-Images'
!


!MultiImage class methodsFor:'instance creation'!

images:imageCollection
    ^ self new images:imageCollection
! !

!MultiImage methodsFor:'accessing'!

device
    ^ 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'!

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 1.5 2002-10-29 09:45:14 cg Exp $'
! !