зеркало из https://github.com/mozilla/gecko-dev.git
48 строки
1.4 KiB
C++
48 строки
1.4 KiB
C++
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/* -*- 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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#include "ScaledFontFontconfig.h"
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#include "Logging.h"
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#ifdef USE_SKIA
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#include "skia/include/ports/SkTypeface_cairo.h"
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#endif
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namespace mozilla {
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namespace gfx {
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// On Linux and Android our "platform" font is a cairo_scaled_font_t and we use
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// an SkFontHost implementation that allows Skia to render using this.
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// This is mainly because FT_Face is not good for sharing between libraries, which
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// is a requirement when we consider runtime switchable backends and so on
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ScaledFontFontconfig::ScaledFontFontconfig(cairo_scaled_font_t* aScaledFont,
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FcPattern* aPattern,
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Float aSize)
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: ScaledFontBase(aSize),
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mPattern(aPattern)
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{
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SetCairoScaledFont(aScaledFont);
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FcPatternReference(aPattern);
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}
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ScaledFontFontconfig::~ScaledFontFontconfig()
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{
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FcPatternDestroy(mPattern);
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}
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#ifdef USE_SKIA
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SkTypeface* ScaledFontFontconfig::GetSkTypeface()
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{
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if (!mTypeface) {
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mTypeface = SkCreateTypefaceFromCairoFTFontWithFontconfig(mScaledFont, mPattern);
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}
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return mTypeface;
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}
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#endif
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} // namespace gfx
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} // namespace mozilla
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