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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /gfx/2d/ScaledFontCairo.cpp
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'gfx/2d/ScaledFontCairo.cpp')
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diff --git a/gfx/2d/ScaledFontCairo.cpp b/gfx/2d/ScaledFontCairo.cpp
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+/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * 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/. */
+
+#include "ScaledFontCairo.h"
+#include "Logging.h"
+
+#if defined(USE_SKIA) && defined(MOZ_ENABLE_FREETYPE)
+#include "skia/include/ports/SkTypeface_cairo.h"
+#endif
+
+namespace mozilla {
+namespace gfx {
+
+// On Linux and Android our "platform" font is a cairo_scaled_font_t and we use
+// an SkFontHost implementation that allows Skia to render using this.
+// This is mainly because FT_Face is not good for sharing between libraries, which
+// is a requirement when we consider runtime switchable backends and so on
+ScaledFontCairo::ScaledFontCairo(cairo_scaled_font_t* aScaledFont, Float aSize)
+ : ScaledFontBase(aSize)
+{
+ SetCairoScaledFont(aScaledFont);
+}
+
+#if defined(USE_SKIA) && defined(MOZ_ENABLE_FREETYPE)
+SkTypeface* ScaledFontCairo::GetSkTypeface()
+{
+ if (!mTypeface) {
+ mTypeface = SkCreateTypefaceFromCairoFTFont(mScaledFont);
+ }
+
+ return mTypeface;
+}
+#endif
+
+} // namespace gfx
+} // namespace mozilla