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comparison: gfx/2d/ScaledFontBase.h
gfx/2d/ScaledFontBase.h
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| 1 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- | |
| 2 * This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #ifndef MOZILLA_GFX_SCALEDFONTBASE_H_ | |
| 7 #define MOZILLA_GFX_SCALEDFONTBASE_H_ | |
| 8 | |
| 9 #include "2D.h" | |
| 10 | |
| 11 // Skia uses cairo_scaled_font_t as the internal font type in ScaledFont | |
| 12 #if defined(USE_SKIA) || defined(USE_CAIRO) | |
| 13 #define USE_CAIRO_SCALED_FONT | |
| 14 #endif | |
| 15 | |
| 16 #ifdef USE_SKIA | |
| 17 #include "skia/SkPath.h" | |
| 18 #include "skia/SkTypeface.h" | |
| 19 #endif | |
| 20 #ifdef USE_CAIRO_SCALED_FONT | |
| 21 #include "cairo.h" | |
| 22 #endif | |
| 23 | |
| 24 class gfxFont; | |
| 25 | |
| 26 namespace mozilla { | |
| 27 namespace gfx { | |
| 28 | |
| 29 class ScaledFontBase : public ScaledFont | |
| 30 { | |
| 31 public: | |
| 32 MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(ScaledFontBase) | |
| 33 ScaledFontBase(Float aSize); | |
| 34 virtual ~ScaledFontBase(); | |
| 35 | |
| 36 virtual TemporaryRef<Path> GetPathForGlyphs(const GlyphBuffer &aBuffer, const DrawTarget *aTarget); | |
| 37 | |
| 38 virtual void CopyGlyphsToBuilder(const GlyphBuffer &aBuffer, PathBuilder *aBuilder, BackendType aBackendType, const Matrix *aTransformHint); | |
| 39 | |
| 40 float GetSize() { return mSize; } | |
| 41 | |
| 42 #ifdef USE_SKIA | |
| 43 virtual SkTypeface* GetSkTypeface() { return mTypeface; } | |
| 44 #endif | |
| 45 | |
| 46 // Not true, but required to instantiate a ScaledFontBase. | |
| 47 virtual FontType GetType() const { return FontType::SKIA; } | |
| 48 | |
| 49 #ifdef USE_CAIRO_SCALED_FONT | |
| 50 cairo_scaled_font_t* GetCairoScaledFont() { return mScaledFont; } | |
| 51 void SetCairoScaledFont(cairo_scaled_font_t* font); | |
| 52 #endif | |
| 53 | |
| 54 protected: | |
| 55 friend class DrawTargetSkia; | |
| 56 #ifdef USE_SKIA | |
| 57 SkTypeface* mTypeface; | |
| 58 SkPath GetSkiaPathForGlyphs(const GlyphBuffer &aBuffer); | |
| 59 #endif | |
| 60 #ifdef USE_CAIRO_SCALED_FONT | |
| 61 cairo_scaled_font_t* mScaledFont; | |
| 62 #endif | |
| 63 Float mSize; | |
| 64 }; | |
| 65 | |
| 66 } | |
| 67 } | |
| 68 | |
| 69 #endif /* MOZILLA_GFX_SCALEDFONTBASE_H_ */ |
