widget/nsDeviceContextSpecProxy.h
author Andrew Comminos <andrew@comminos.com>
Tue, 26 Jul 2016 14:23:47 -0400
changeset 349278 de07c5af9cc8975d82cbb5dde8cd2a64dc3d8b42
parent 341404 b70203799e112afb9d9db09ebfac7f0b0ae71e33
child 350392 2605dceca7b26e11f3a2c546cf5aaea7d0fb9385
permissions -rw-r--r--
Bug 1289561 - Implement LSB release annotation in crash reports. r=jrmuizel MozReview-Commit-ID: IEcH6K5D27H

/* -*- 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