gecko-dev/gfx/2d/NativeFontResourceMac.h

/* -*- 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/. */

#ifndef mozilla_gfx_NativeFontResourceMac_h
#define mozilla_gfx_NativeFontResourceMac_h

#include "2D.h"
#include "mozilla/AlreadyAddRefed.h"
#include "ScaledFontMac.h"

namespace mozilla {
namespace gfx {

class NativeFontResourceMac final : public NativeFontResource
{
public:
  MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(NativeFontResourceMac, override)

  static already_AddRefed<NativeFontResourceMac>
    Create(uint8_t *aFontData, uint32_t aDataLength);

  already_AddRefed<UnscaledFont>
    CreateUnscaledFont(uint32_t aIndex,
                       const uint8_t* aInstanceData,
                       uint32_t aInstanceDataLength) final;

  ~NativeFontResourceMac()
  {
    CFRelease(mFontRef);
  }

private:
  explicit NativeFontResourceMac(CGFontRef aFontRef) : mFontRef(aFontRef) {}

  CGFontRef mFontRef;
};

} // gfx
} // mozilla

#endif // mozilla_gfx_NativeFontResourceMac_h