michael@0: /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef MOZILLA_GFX_SCALEDFONTMAC_H_
michael@0: #define MOZILLA_GFX_SCALEDFONTMAC_H_
michael@0: 
michael@0: #import <ApplicationServices/ApplicationServices.h>
michael@0: #include "2D.h"
michael@0: 
michael@0: #include "ScaledFontBase.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace gfx {
michael@0: 
michael@0: class ScaledFontMac : public ScaledFontBase
michael@0: {
michael@0: public:
michael@0:   MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(ScaledFontMac)
michael@0:   ScaledFontMac(CGFontRef aFont, Float aSize);
michael@0:   virtual ~ScaledFontMac();
michael@0: 
michael@0:   virtual FontType GetType() const { return FontType::MAC; }
michael@0: #ifdef USE_SKIA
michael@0:   virtual SkTypeface* GetSkTypeface();
michael@0: #endif
michael@0:   virtual TemporaryRef<Path> GetPathForGlyphs(const GlyphBuffer &aBuffer, const DrawTarget *aTarget);
michael@0:   virtual void CopyGlyphsToBuilder(const GlyphBuffer &aBuffer, PathBuilder *aBuilder, BackendType aBackendType, const Matrix *aTransformHint);
michael@0:   virtual bool GetFontFileData(FontFileDataOutput aDataCallback, void *aBaton);
michael@0: 
michael@0: private:
michael@0:   friend class DrawTargetCG;
michael@0:   CGFontRef mFont;
michael@0:   CTFontRef mCTFont; // only created if CTFontDrawGlyphs is available, otherwise null
michael@0: 
michael@0:   typedef void (CTFontDrawGlyphsFuncT)(CTFontRef,
michael@0:                                        const CGGlyph[], const CGPoint[],
michael@0:                                        size_t, CGContextRef);
michael@0: 
michael@0:   static bool sSymbolLookupDone;
michael@0: 
michael@0: public:
michael@0:   // function pointer for CTFontDrawGlyphs, if available;
michael@0:   // initialized the first time a ScaledFontMac is created,
michael@0:   // so it will be valid by the time DrawTargetCG wants to use it
michael@0:   static CTFontDrawGlyphsFuncT* CTFontDrawGlyphsPtr;
michael@0: };
michael@0: 
michael@0: }
michael@0: }
michael@0: 
michael@0: #endif /* MOZILLA_GFX_SCALEDFONTMAC_H_ */