110 lines
2.0 KiB
C++
110 lines
2.0 KiB
C++
/*
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* QuartzTextStyle.h
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*
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* Created by Evan Jones on Wed Oct 02 2002.
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*
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*/
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#ifndef _QUARTZ_TEXT_STYLE_H
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#define _QUARTZ_TEXT_STYLE_H
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#include "QuartzTextStyleAttribute.h"
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class QuartzTextStyle
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{
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public:
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QuartzTextStyle()
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{
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fontRef = NULL;
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styleDict = CFDictionaryCreateMutable(kCFAllocatorDefault, 2,
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&kCFTypeDictionaryKeyCallBacks,
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&kCFTypeDictionaryValueCallBacks);
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characterSet = 0;
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}
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QuartzTextStyle(const QuartzTextStyle &other)
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{
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// Does not copy font colour attribute
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fontRef = static_cast<CTFontRef>(CFRetain(other.fontRef));
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styleDict = CFDictionaryCreateMutable(kCFAllocatorDefault, 2,
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&kCFTypeDictionaryKeyCallBacks,
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&kCFTypeDictionaryValueCallBacks);
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CFDictionaryAddValue(styleDict, kCTFontAttributeName, fontRef);
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characterSet = other.characterSet;
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}
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~QuartzTextStyle()
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{
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if (styleDict != NULL)
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{
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CFRelease(styleDict);
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styleDict = NULL;
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}
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if (fontRef)
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{
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CFRelease(fontRef);
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fontRef = NULL;
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}
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}
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CFMutableDictionaryRef getCTStyle() const
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{
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return styleDict;
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}
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void setCTStyleColor(CGColor *inColor)
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{
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CFDictionarySetValue(styleDict, kCTForegroundColorAttributeName, inColor);
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}
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float getAscent() const
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{
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return static_cast<float>(::CTFontGetAscent(fontRef));
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}
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float getDescent() const
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{
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return static_cast<float>(::CTFontGetDescent(fontRef));
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}
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float getLeading() const
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{
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return static_cast<float>(::CTFontGetLeading(fontRef));
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}
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void setFontRef(CTFontRef inRef, int characterSet_)
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{
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fontRef = inRef;
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characterSet = characterSet_;
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if (styleDict != NULL)
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CFRelease(styleDict);
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styleDict = CFDictionaryCreateMutable(kCFAllocatorDefault, 2,
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&kCFTypeDictionaryKeyCallBacks,
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&kCFTypeDictionaryValueCallBacks);
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CFDictionaryAddValue(styleDict, kCTFontAttributeName, fontRef);
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}
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CTFontRef getFontRef()
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{
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return fontRef;
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}
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int getCharacterSet()
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{
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return characterSet;
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}
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private:
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CFMutableDictionaryRef styleDict;
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CTFontRef fontRef;
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int characterSet;
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};
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#endif
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