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Diya-API/Diya/DiyaFontIcon.class.st

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Class {
#name : #DiyaFontIcon,
#superclass : #DiyaText,
#pools : [
'FT2Types'
],
#category : #'Diya-Graphics'
}
{ #category : #initialization }
DiyaFontIcon >> data: code [
super data:(code isArray ifTrue: [ code ] ifFalse:[{code}]).
]
{ #category : #initialization }
DiyaFontIcon >> drawText [
|index offset tex glyph |
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index := 1.
tex := self texture.
offset := (self alignLine: self fontSize)@(self valignText: self fontSize).
data do: [ :c|
glyph := tex getGlyph: c asInteger.
(self getCharsVerticesFrom: glyph offset: offset cellh: tex cellh) do: [
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:e| vbuffer at: index put:e.
index := index + 1
].
"offset setX: offset x + tex spacing setY: offset y"
].
]
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{ #category : #accessing }
DiyaFontIcon >> fontName [
^ self ? #textIconFamily
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]
{ #category : #initialization }
DiyaFontIcon >> getLinebreakIndices: delta [
self shouldNotBeCalled
]
{ #category : #accessing }
DiyaFontIcon >> iconSize [
^ self fontSize
]
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{ #category : #initialization }
DiyaFontIcon >> initialize [
super initialize.
data := { }.
vbuffer := FFIExternalArray externalNewType: GLfloat size:24.
vbuffer autoRelease.
]
{ #category : #initialization }
DiyaFontIcon >> lastSeparatorFrom: i [
self shouldNotBeCalled
]
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{ #category : #initialization }
DiyaFontIcon >> process [
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data ifNil: [ ^self ].
bbox := Rectangle origin: 0@0 corner: ((data size) * (self fontSize) ) @ self fontSize.
^ super process.
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]