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comparison: gfx/thebes/gfxFT2FontBase.h
gfx/thebes/gfxFT2FontBase.h
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| 1 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*- | |
| 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 GFX_FT2FONTBASE_H | |
| 7 #define GFX_FT2FONTBASE_H | |
| 8 | |
| 9 #include "cairo.h" | |
| 10 #include "gfxContext.h" | |
| 11 #include "gfxFont.h" | |
| 12 #include "mozilla/gfx/2D.h" | |
| 13 | |
| 14 class gfxFT2FontBase : public gfxFont { | |
| 15 public: | |
| 16 gfxFT2FontBase(cairo_scaled_font_t *aScaledFont, | |
| 17 gfxFontEntry *aFontEntry, | |
| 18 const gfxFontStyle *aFontStyle); | |
| 19 virtual ~gfxFT2FontBase(); | |
| 20 | |
| 21 uint32_t GetGlyph(uint32_t aCharCode); | |
| 22 void GetGlyphExtents(uint32_t aGlyph, | |
| 23 cairo_text_extents_t* aExtents); | |
| 24 virtual const gfxFont::Metrics& GetMetrics(); | |
| 25 virtual uint32_t GetSpaceGlyph(); | |
| 26 virtual bool ProvidesGetGlyph() const { return true; } | |
| 27 virtual uint32_t GetGlyph(uint32_t unicode, uint32_t variation_selector); | |
| 28 virtual bool ProvidesGlyphWidths() { return true; } | |
| 29 virtual int32_t GetGlyphWidth(gfxContext *aCtx, uint16_t aGID); | |
| 30 | |
| 31 cairo_scaled_font_t *CairoScaledFont() { return mScaledFont; }; | |
| 32 virtual bool SetupCairoFont(gfxContext *aContext); | |
| 33 | |
| 34 virtual FontType GetType() const { return FONT_TYPE_FT2; } | |
| 35 | |
| 36 mozilla::gfx::FontOptions* GetFontOptions() { return &mFontOptions; } | |
| 37 protected: | |
| 38 uint32_t mSpaceGlyph; | |
| 39 bool mHasMetrics; | |
| 40 Metrics mMetrics; | |
| 41 | |
| 42 // Azure font description | |
| 43 mozilla::gfx::FontOptions mFontOptions; | |
| 44 void ConstructFontOptions(); | |
| 45 }; | |
| 46 | |
| 47 #endif /* GFX_FT2FONTBASE_H */ |
