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/*
* Copyright 2013 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SkGScalerContext_DEFINED
#define SkGScalerContext_DEFINED
#include "SkScalerContext.h"
#include "SkTypeface.h"
class SkGTypeface : public SkTypeface {
public:
SkGTypeface(SkTypeface* proxy, const SkPaint&);
virtual ~SkGTypeface();
SkTypeface* proxy() const { return fProxy; }
const SkPaint& paint() const { return fPaint; }
protected:
SkScalerContext* onCreateScalerContext(const SkDescriptor*) const SK_OVERRIDE;
void onFilterRec(SkScalerContextRec*) const SK_OVERRIDE;
virtual SkAdvancedTypefaceMetrics* onGetAdvancedTypefaceMetrics(
SkAdvancedTypefaceMetrics::PerGlyphInfo,
const uint32_t* glyphIDs,
uint32_t glyphIDsCount) const SK_OVERRIDE;
SkStreamAsset* onOpenStream(int* ttcIndex) const SK_OVERRIDE;
void onGetFontDescriptor(SkFontDescriptor*, bool* isLocal) const SK_OVERRIDE;
virtual int onCharsToGlyphs(const void* chars, Encoding encoding,
uint16_t glyphs[], int glyphCount) const SK_OVERRIDE;
int onCountGlyphs() const SK_OVERRIDE;
int onGetUPEM() const SK_OVERRIDE;
void onGetFamilyName(SkString* familyName) const SK_OVERRIDE;
SkTypeface::LocalizedStrings* onCreateFamilyNameIterator() const SK_OVERRIDE;
int onGetTableTags(SkFontTableTag tags[]) const SK_OVERRIDE;
virtual size_t onGetTableData(SkFontTableTag, size_t offset,
size_t length, void* data) const SK_OVERRIDE;
private:
SkTypeface* fProxy;
SkPaint fPaint;
};
#endif
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