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       1             : /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
       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             : #include "ScaledFontCairo.h"
       7             : #include "Logging.h"
       8             : 
       9             : #if defined(USE_SKIA) && defined(MOZ_ENABLE_FREETYPE)
      10             : #include "skia/include/ports/SkTypeface_cairo.h"
      11             : #endif
      12             : 
      13             : namespace mozilla {
      14             : namespace gfx {
      15             : 
      16             : // On Linux and Android our "platform" font is a cairo_scaled_font_t and we use
      17             : // an SkFontHost implementation that allows Skia to render using this.
      18             : // This is mainly because FT_Face is not good for sharing between libraries, which
      19             : // is a requirement when we consider runtime switchable backends and so on
      20           0 : ScaledFontCairo::ScaledFontCairo(cairo_scaled_font_t* aScaledFont,
      21             :                                  const RefPtr<UnscaledFont>& aUnscaledFont,
      22           0 :                                  Float aSize)
      23           0 :   : ScaledFontBase(aUnscaledFont, aSize)
      24             : {
      25           0 :   SetCairoScaledFont(aScaledFont);
      26           0 : }
      27             : 
      28             : #if defined(USE_SKIA) && defined(MOZ_ENABLE_FREETYPE)
      29           0 : SkTypeface* ScaledFontCairo::GetSkTypeface()
      30             : {
      31           0 :   if (!mTypeface) {
      32           0 :     mTypeface = SkCreateTypefaceFromCairoFTFont(mScaledFont);
      33             :   }
      34             : 
      35           0 :   return mTypeface;
      36             : }
      37             : #endif
      38             : 
      39             : } // namespace gfx
      40             : } // namespace mozilla