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"
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COPYRIGHT (c) 2015 by Claus Gittinger / eXept Software AG
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All Rights Reserved
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This software is furnished under a license and may be used
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only in accordance with the terms of that license and with the
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inclusion of the above copyright notice. This software may not
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be provided or otherwise made available to, or used by, any
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other person. No title to or ownership of the software is
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hereby transferred.
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"
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"{ Package: 'stx:libview' }"
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"{ NameSpace: Smalltalk }"
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SimpleBorder subclass:#RoundedBorder
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instanceVariableNames:'imgTopLeft imgTopRight imgBottomRight imgBottomLeft'
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classVariableNames:'TemplateTopLeft TemplateTopRight TemplateBottomRight
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TemplateBottomLeft'
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poolDictionaries:''
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category:'Graphics-Support'
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!
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!RoundedBorder class methodsFor:'documentation'!
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copyright
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"
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7939
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COPYRIGHT (c) 2015 by Claus Gittinger / eXept Software AG
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7000
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All Rights Reserved
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This software is furnished under a license and may be used
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only in accordance with the terms of that license and with the
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inclusion of the above copyright notice. This software may not
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be provided or otherwise made available to, or used by, any
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other person. No title to or ownership of the software is
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hereby transferred.
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"
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!
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documentation
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"
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a rounded border as in modern yosemite and new adwaita
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[see also:]
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Border
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[author:]
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Claus Gittinger
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"
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!
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examples
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"
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[exBegin]
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|v b|
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v := StandardSystemView extent:200@100.
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v openAndWait.
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b := RoundedBorder width:5 color:Color red.
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b displayOn:v forDisplayBox:(0@0 extent:100@100).
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[exEnd]
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[exBegin]
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|t v b|
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t := StandardSystemView extent:200@100.
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t viewBackground:Color green.
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v := View in:t.
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v viewBackground:Color red.
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v origin:10@10 corner:90@90.
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t openAndWait.
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b := RoundedBorder width:10 color:Color red.
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v border:b
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[exEnd]
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"
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! !
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!RoundedBorder class methodsFor:'image specs'!
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templateBottomLeftImage
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TemplateBottomLeft isNil ifTrue:[
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TemplateBottomLeft := self templateBottomRightImage rotated:90
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].
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^ TemplateBottomLeft
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"
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self templateBottomLeftImage
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"
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!
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templateBottomRightImage
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TemplateBottomRight isNil ifTrue:[
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TemplateBottomRight := self templateTopRightImage rotated:90
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].
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^ TemplateBottomRight
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"
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self templateBottomRightImage
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"
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!
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templateTopLeftImage
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TemplateTopLeft isNil ifTrue:[
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TemplateTopLeft := self topLeftImageUnfilledMasked4
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].
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^ TemplateTopLeft
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"
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TemplateTopLeft := TemplateTopRight := nil.
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TemplateBottomLeft := TemplateBottomRight := nil.
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"
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!
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templateTopRightImage
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TemplateTopRight isNil ifTrue:[
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TemplateTopRight := self templateTopLeftImage rotated:90
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].
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^ TemplateTopRight
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"
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self templateTopRightImage
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"
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!
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topLeftImageUnfilledMasked
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"This resource specification was automatically generated
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by the ImageEditor of ST/X."
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"Do not manually edit this!! If it is corrupted,
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the ImageEditor may not be able to read the specification."
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"
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self topLeftImageUnfilledMasked inspect
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ImageEditor openOnClass:self andSelector:#topLeftImageUnfilledMasked
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Icon flushCachedIcons
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"
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<resource: #image>
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^Icon
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constantNamed:'RoundedBorder topLeftImageUnfilledMasked'
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ifAbsentPut:[(Depth1Image width:4 height:4) bits:(ByteArray fromPackedString:'@@@@@@@a') colorMapFromArray:#[0 0 0] mask:((ImageMask width:4 height:4) bits:(ByteArray fromPackedString:'8LB@@@@a'); yourself); yourself]
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!
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topLeftImageUnfilledMasked2
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"This resource specification was automatically generated
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by the ImageEditor of ST/X."
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"Do not manually edit this!! If it is corrupted,
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the ImageEditor may not be able to read the specification."
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"
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self topLeftImageUnfilledMasked2 inspect
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ImageEditor openOnClass:self andSelector:#topLeftImageUnfilledMasked2
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Icon flushCachedIcons
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"
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<resource: #image>
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^Icon
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constantNamed:'RoundedBorder topLeftImageUnfilledMasked2'
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ifAbsentPut:[(Depth1Image width:4 height:4) bits:(ByteArray fromPackedString:'@@@@@@@a') colorMapFromArray:#[0 0 0] mask:((ImageMask width:4 height:4) bits:(ByteArray fromPackedString:'<LB@ @@a'); yourself); yourself]
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!
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topLeftImageUnfilledMasked3
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"This resource specification was automatically generated
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by the ImageEditor of ST/X."
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"Do not manually edit this!! If it is corrupted,
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the ImageEditor may not be able to read the specification."
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"
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self topLeftImageUnfilledMasked3 inspect
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ImageEditor openOnClass:self andSelector:#topLeftImageUnfilledMasked3
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Icon flushCachedIcons
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"
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<resource: #image>
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^Icon
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constantNamed:'RoundedBorder topLeftImageUnfilledMasked3'
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ifAbsentPut:[(Depth1Image width:4 height:4) bits:(ByteArray fromPackedString:'DFA@ @@a') colorMapFromArray:#[0 0 0 127 127 127] mask:((ImageMask width:4 height:4) bits:(ByteArray fromPackedString:'<NC@ @@a'); yourself); yourself]
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!
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topLeftImageUnfilledMasked4
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"This resource specification was automatically generated
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by the ImageEditor of ST/X."
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"Do not manually edit this!! If it is corrupted,
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the ImageEditor may not be able to read the specification."
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"
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self topLeftImageUnfilledMasked4 inspect
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ImageEditor openOnClass:self andSelector:#topLeftImageUnfilledMasked4
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Icon flushCachedIcons
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"
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<resource: #image>
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^Icon
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constantNamed:'RoundedBorder topLeftImageUnfilledMasked4'
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ifAbsentPut:[(Depth1Image width:4 height:4) bits:(ByteArray fromPackedString:'LDB@ @@a') colorMapFromArray:#[0 0 0 127 127 127] mask:((ImageMask width:4 height:4) bits:(ByteArray fromPackedString:'<LB@ @@a'); yourself); yourself]
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! !
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!RoundedBorder methodsFor:'displaying'!
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displayOn:aGC forDisplayBox:aRectangle
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|imgDim boxLeft boxRight boxTop boxBottom boxWidth boxHeight|
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color isNil ifTrue:[ ^ self].
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super displayOn:aGC forDisplayBox:aRectangle.
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imgTopLeft isNil ifTrue:[
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self makeImages.
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imgTopLeft isNil ifTrue:[
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^ self
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].
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].
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imgDim :=4.
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boxLeft := aRectangle left + width.
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boxTop := aRectangle top + width.
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boxWidth := aRectangle width.
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boxHeight := aRectangle height.
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boxRight := boxLeft + boxWidth - width - 1.
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boxBottom := boxTop + boxHeight - width - 1.
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aGC displayImage:imgTopLeft x:boxLeft y:boxTop.
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aGC displayImage:imgTopRight x:boxRight-imgDim-imgDim y:boxTop.
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aGC displayImage:imgBottomRight x:boxRight-imgDim-imgDim y:boxBottom-imgDim-imgDim.
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aGC displayImage:imgBottomLeft x:boxLeft y:boxBottom-imgDim-imgDim.
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! !
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!RoundedBorder methodsFor:'private'!
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makeImages
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|lightColor|
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imgTopLeft := self class templateTopLeftImage copy.
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imgTopRight := self class templateTopRightImage copy.
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imgBottomLeft := self class templateBottomLeftImage copy.
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imgBottomRight := self class templateBottomRightImage copy.
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lightColor := color lightened.
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imgTopLeft colorMap
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at:1 put:color; at:2 put:lightColor.
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imgTopRight colorMap
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at:1 put:color; at:2 put:lightColor.
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imgBottomLeft colorMap
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at:1 put:color; at:2 put:lightColor.
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imgBottomRight colorMap
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at:1 put:color; at:2 put:lightColor.
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! !
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!RoundedBorder class methodsFor:'documentation'!
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version
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^ '$Header$'
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!
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version_CVS
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^ '$Header$'
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! !
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