gecko-dev/gfx/thebes/PrintTargetThebes.h

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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) 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 */