/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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,
                                 const RefPtr<UnscaledFont>& aUnscaledFont,
                                 Float aSize)
    : ScaledFontBase(aUnscaledFont, 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