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