diff -r 000000000000 -r 6474c204b198 gfx/thebes/gfxFT2FontBase.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gfx/thebes/gfxFT2FontBase.h Wed Dec 31 06:09:35 2014 +0100 @@ -0,0 +1,47 @@ +/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*- + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef GFX_FT2FONTBASE_H +#define GFX_FT2FONTBASE_H + +#include "cairo.h" +#include "gfxContext.h" +#include "gfxFont.h" +#include "mozilla/gfx/2D.h" + +class gfxFT2FontBase : public gfxFont { +public: + gfxFT2FontBase(cairo_scaled_font_t *aScaledFont, + gfxFontEntry *aFontEntry, + const gfxFontStyle *aFontStyle); + virtual ~gfxFT2FontBase(); + + uint32_t GetGlyph(uint32_t aCharCode); + void GetGlyphExtents(uint32_t aGlyph, + cairo_text_extents_t* aExtents); + virtual const gfxFont::Metrics& GetMetrics(); + virtual uint32_t GetSpaceGlyph(); + virtual bool ProvidesGetGlyph() const { return true; } + virtual uint32_t GetGlyph(uint32_t unicode, uint32_t variation_selector); + virtual bool ProvidesGlyphWidths() { return true; } + virtual int32_t GetGlyphWidth(gfxContext *aCtx, uint16_t aGID); + + cairo_scaled_font_t *CairoScaledFont() { return mScaledFont; }; + virtual bool SetupCairoFont(gfxContext *aContext); + + virtual FontType GetType() const { return FONT_TYPE_FT2; } + + mozilla::gfx::FontOptions* GetFontOptions() { return &mFontOptions; } +protected: + uint32_t mSpaceGlyph; + bool mHasMetrics; + Metrics mMetrics; + + // Azure font description + mozilla::gfx::FontOptions mFontOptions; + void ConstructFontOptions(); +}; + +#endif /* GFX_FT2FONTBASE_H */