зеркало из https://github.com/mozilla/gecko-dev.git
57 строки
1.7 KiB
C++
57 строки
1.7 KiB
C++
/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef MOZILLA_GFX_SCALEDFONTCAIRO_H_
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#define MOZILLA_GFX_SCALEDFONTCAIRO_H_
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#include "ScaledFontBase.h"
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#include "cairo.h"
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namespace mozilla {
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namespace gfx {
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class ScaledFontCairo : public ScaledFontBase
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{
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public:
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MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(ScaledFontCairo)
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ScaledFontCairo(cairo_scaled_font_t* aScaledFont, Float aSize);
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#if defined(USE_SKIA) && defined(MOZ_ENABLE_FREETYPE)
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virtual SkTypeface* GetSkTypeface();
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#endif
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};
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// We need to be able to tell Skia whether or not to use
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// hinting when rendering text, so that the glyphs it renders
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// are the same as what layout is expecting. At the moment, only
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// Skia uses this class when rendering with FreeType, as gfxFT2Font
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// is the only gfxFont that honours gfxPlatform::FontHintingEnabled().
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class GlyphRenderingOptionsCairo : public GlyphRenderingOptions
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{
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public:
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MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(GlyphRenderingOptionsCairo)
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GlyphRenderingOptionsCairo()
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: mHinting(FontHinting::NORMAL)
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, mAutoHinting(false)
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{
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}
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void SetHinting(FontHinting aHinting) { mHinting = aHinting; }
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void SetAutoHinting(bool aAutoHinting) { mAutoHinting = aAutoHinting; }
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FontHinting GetHinting() const { return mHinting; }
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bool GetAutoHinting() const { return mAutoHinting; }
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virtual FontType GetType() const { return FontType::CAIRO; }
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private:
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FontHinting mHinting;
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bool mAutoHinting;
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};
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} // namespace gfx
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} // namespace mozilla
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#endif /* MOZILLA_GFX_SCALEDFONTCAIRO_H_ */
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