gecko-dev/gfx/thebes/PrintTargetRecording.h
Jean-Yves Avenard 11ac9e9cf8 Bug 1540581 - P6. Tidy some C++ declarations in gfx/. r=gerald,jrmuizel
* Remove redundant virtual keywords
* Mark all destructors of inheriting classes as virtual for clarity
* Mark all classes without virtual destructor as final (exposed errors)
* Make destructor virtual where it needed to be (some were missing)
* Replace empty ({}) code declaration in header with = default
* Remove virtual unused methods

I probably missed some, it quickly became a rabbit hole.

Differential Revision: https://phabricator.services.mozilla.com/D26060

--HG--
extra : moz-landing-system : lando
2019-04-11 12:36:51 +00:00

40 lines
1.2 KiB
C++

/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* 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);
already_AddRefed<DrawTarget> MakeDrawTarget(
const IntSize& aSize, DrawEventRecorder* aRecorder = nullptr) override;
private:
PrintTargetRecording(cairo_surface_t* aCairoSurface, const IntSize& aSize);
already_AddRefed<DrawTarget> CreateWrapAndRecordDrawTarget(
DrawEventRecorder* aRecorder, DrawTarget* aDrawTarget);
};
} // namespace gfx
} // namespace mozilla
#endif /* MOZILLA_GFX_PRINTTARGETRECORDING_H */