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_SCALEDFONTDWRITE_H_
michael@0: #define MOZILLA_GFX_SCALEDFONTDWRITE_H_
michael@0: 
michael@0: #include <dwrite.h>
michael@0: #include "ScaledFontBase.h"
michael@0: 
michael@0: struct ID2D1GeometrySink;
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace gfx {
michael@0: 
michael@0: class ScaledFontDWrite MOZ_FINAL : public ScaledFontBase
michael@0: {
michael@0: public:
michael@0:   MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(ScaledFontDwrite)
michael@0:   ScaledFontDWrite(IDWriteFontFace *aFont, Float aSize)
michael@0:     : mFontFace(aFont)
michael@0:     , ScaledFontBase(aSize)
michael@0:   {}
michael@0:   ScaledFontDWrite(uint8_t *aData, uint32_t aSize, uint32_t aIndex, Float aGlyphSize);
michael@0: 
michael@0:   virtual FontType GetType() const { return FontType::DWRITE; }
michael@0: 
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: 
michael@0:   void CopyGlyphsToSink(const GlyphBuffer &aBuffer, ID2D1GeometrySink *aSink);
michael@0: 
michael@0:   virtual bool GetFontFileData(FontFileDataOutput aDataCallback, void *aBaton);
michael@0: 
michael@0:   virtual AntialiasMode GetDefaultAAMode();
michael@0: 
michael@0: #ifdef USE_SKIA
michael@0:   virtual SkTypeface* GetSkTypeface()
michael@0:   {
michael@0:     MOZ_ASSERT(false, "Skia and DirectWrite do not mix");
michael@0:     return nullptr;
michael@0:   }
michael@0: #endif
michael@0: 
michael@0:   RefPtr<IDWriteFontFace> mFontFace;
michael@0: };
michael@0: 
michael@0: class GlyphRenderingOptionsDWrite : public GlyphRenderingOptions
michael@0: {
michael@0: public:
michael@0:   MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(GlyphRenderingOptionsDWrite)
michael@0:   GlyphRenderingOptionsDWrite(IDWriteRenderingParams *aParams)
michael@0:     : mParams(aParams)
michael@0:   {
michael@0:   }
michael@0: 
michael@0:   virtual FontType GetType() const { return FontType::DWRITE; }
michael@0: 
michael@0: private:
michael@0:   friend class DrawTargetD2D;
michael@0:   friend class DrawTargetD2D1;
michael@0: 
michael@0:   RefPtr<IDWriteRenderingParams> mParams;
michael@0: };
michael@0: 
michael@0: }
michael@0: }
michael@0: 
michael@0: #endif /* MOZILLA_GFX_SCALEDFONTDWRITE_H_ */