gecko-dev/widget/nsDeviceContextSpecProxy.h

64 строки
1.7 KiB
C
Исходник Обычный вид История

/* -*- 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 nsDeviceContextSpecProxy_h
#define nsDeviceContextSpecProxy_h
#include "nsIDeviceContextSpec.h"
#include "nsCOMPtr.h"
class nsIPrintSession;
namespace mozilla {
namespace gfx {
class DrawEventRecorderMemory;
}
namespace layout {
class RemotePrintJobChild;
}
}
class nsDeviceContextSpecProxy final : public nsIDeviceContextSpec
{
public:
NS_DECL_ISUPPORTS
NS_METHOD Init(nsIWidget* aWidget, nsIPrintSettings* aPrintSettings,
bool aIsPrintPreview) final;
virtual already_AddRefed<PrintTarget> MakePrintTarget() final;
NS_METHOD GetDrawEventRecorder(mozilla::gfx::DrawEventRecorder** aDrawEventRecorder) final;
float GetDPI() final;
float GetPrintingScale() final;
NS_METHOD BeginDocument(const nsAString& aTitle,
const nsAString& aPrintToFileName,
int32_t aStartPage, int32_t aEndPage) final;
NS_METHOD EndDocument() final;
NS_METHOD AbortDocument() final;
NS_METHOD BeginPage() final;
NS_METHOD EndPage() final;
private:
~nsDeviceContextSpecProxy() {}
nsCOMPtr<nsIPrintSettings> mPrintSettings;
nsCOMPtr<nsIPrintSession> mPrintSession;
nsCOMPtr<nsIDeviceContextSpec> mRealDeviceContextSpec;
RefPtr<mozilla::layout::RemotePrintJobChild> mRemotePrintJob;
RefPtr<mozilla::gfx::DrawEventRecorderMemory> mRecorder;
};
#endif // nsDeviceContextSpecProxy_h