44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
/* -*- 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_PRINTTARGETRECORDING_H
|
|
#define MOZILLA_GFX_PRINTTARGETRECORDING_H
|
|
|
|
#include "PrintTarget.h"
|
|
|
|
namespace mozilla {
|
|
namespace gfx {
|
|
|
|
/**
|
|
* Recording printing target.
|
|
*
|
|
* This exists for use on e10s's content process in order to record print
|
|
* output, send it over to the parent process, and replay it on a DrawTarget
|
|
* there for printing.
|
|
*/
|
|
class PrintTargetRecording final : public PrintTarget
|
|
{
|
|
public:
|
|
static already_AddRefed<PrintTargetRecording>
|
|
CreateOrNull(const IntSize& aSize);
|
|
|
|
virtual already_AddRefed<DrawTarget>
|
|
MakeDrawTarget(const IntSize& aSize,
|
|
DrawEventRecorder* aRecorder = nullptr) override;
|
|
|
|
private:
|
|
PrintTargetRecording(cairo_surface_t* aCairoSurface,
|
|
const IntSize& aSize);
|
|
|
|
already_AddRefed<DrawTarget>
|
|
CreateRecordingDrawTarget(DrawEventRecorder* aRecorder,
|
|
DrawTarget* aDrawTarget);
|
|
};
|
|
|
|
} // namespace gfx
|
|
} // namespace mozilla
|
|
|
|
#endif /* MOZILLA_GFX_PRINTTARGETRECORDING_H */
|