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PrintTargetThebes

Macros

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/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 * 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_PRINTTARGETTHEBES_H
#define MOZILLA_GFX_PRINTTARGETTHEBES_H

#include "mozilla/gfx/PrintTarget.h"

class gfxASurface;

namespace mozilla {
namespace gfx {

/**
 * XXX Remove this class.
 *
 * This class should go away once all the logic from the gfxASurface subclasses
 * has been moved to new PrintTarget subclasses and we no longer need to
 * wrap a gfxASurface.
 *
 * When removing this class, be sure to make PrintTarget::MakeDrawTarget
 * non-virtual!
 */
class PrintTargetThebes final : public PrintTarget {
public:

  static already_AddRefed<PrintTargetThebes>
  CreateOrNull(gfxASurface* aSurface);

  virtual nsresult BeginPrinting(const nsAString& aTitle,
                                 const nsAString& aPrintToFileName,
                                 int32_t aStartPage,
                                 int32_t aEndPage) override;
  virtual nsresult EndPrinting() override;
  virtual nsresult AbortPrinting() override;
  virtual nsresult BeginPage() override;
  virtual nsresult EndPage() override;
  virtual void Finish() override;

  virtual already_AddRefed<DrawTarget>
  MakeDrawTarget(const IntSize& aSize,
                 DrawEventRecorder* aRecorder = nullptr) override;

  virtual already_AddRefed<DrawTarget> GetReferenceDrawTarget(DrawEventRecorder* aRecorder) final;

private:

  // Only created via CreateOrNull
  explicit PrintTargetThebes(gfxASurface* aSurface);

  RefPtr<gfxASurface> mGfxSurface;
};

} // namespace gfx
} // namespace mozilla

#endif /* MOZILLA_GFX_PRINTTARGETTHEBES_H */