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/* -*- 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 mozilla_layout_RemotePrintJobParent_h
#define mozilla_layout_RemotePrintJobParent_h
#include "mozilla/layout/PRemotePrintJobParent.h"
#include "mozilla/layout/printing/DrawEventRecorder.h"
#include "nsCOMArray.h"
#include "nsCOMPtr.h"
#include "mozilla/RefPtr.h"
#include "mozilla/UniquePtr.h"
#include "mozilla/gfx/Point.h"
#include "mozilla/gfx/RecordedEvent.h"
#include "mozilla/gfx/CrossProcessPaint.h"
class nsDeviceContext;
class nsIPrintSettings;
class nsIWebProgressListener;
namespace mozilla {
namespace layout {
class PrintTranslator;
class RemotePrintJobParent final : public PRemotePrintJobParent {
public:
NS_INLINE_DECL_REFCOUNTING(RemotePrintJobParent);
explicit RemotePrintJobParent(nsIPrintSettings* aPrintSettings);
void ActorDestroy(ActorDestroyReason aWhy) final;
mozilla::ipc::IPCResult RecvInitializePrint(const nsAString& aDocumentTitle,
const int32_t& aStartPage,
const int32_t& aEndPage) final;
mozilla::ipc::IPCResult RecvProcessPage(const int32_t& aWidthInPoints,
const int32_t& aHeightInPoints,
nsTArray<uint64_t>&& aDeps) final;
mozilla::ipc::IPCResult RecvFinalizePrint() final;
mozilla::ipc::IPCResult RecvAbortPrint(const nsresult& aRv) final;
mozilla::ipc::IPCResult RecvProgressChange(
const long& aCurSelfProgress, const long& aMaxSelfProgress,
const long& aCurTotalProgress, const long& aMaxTotalProgress) final;
mozilla::ipc::IPCResult RecvStatusChange(const nsresult& aStatus) final;
/**
* Register a progress listener to receive print progress updates.
*
* @param aListener the progress listener to register. Must not be null.
*/
void RegisterListener(nsIWebProgressListener* aListener);
/**
* @return the print settings for this remote print job.
*/
already_AddRefed<nsIPrintSettings> GetPrintSettings();
private:
~RemotePrintJobParent() final;
nsresult InitializePrintDevice(const nsAString& aDocumentTitle,
const int32_t& aStartPage,
const int32_t& aEndPage);
nsresult PrepareNextPageFD(FileDescriptor* aFd);
nsresult PrintPage(
const gfx::IntSize& aSizeInPoints, PRFileDescStream& aRecording,
gfx::CrossProcessPaint::ResolvedFragmentMap* aFragments = nullptr);
void FinishProcessingPage(
const gfx::IntSize& aSizeInPoints,
gfx::CrossProcessPaint::ResolvedFragmentMap* aFragments = nullptr);
/**
* Called to notify our corresponding RemotePrintJobChild once we've
* finished printing a page.
*/
void PageDone(nsresult aResult);
nsCOMPtr<nsIPrintSettings> mPrintSettings;
RefPtr<nsDeviceContext> mPrintDeviceContext;
UniquePtr<PrintTranslator> mPrintTranslator;
nsCOMArray<nsIWebProgressListener> mPrintProgressListeners;
PRFileDescStream mCurrentPageStream;
bool mIsDoingPrinting;
nsresult mStatus;
};
} // namespace layout
} // namespace mozilla
#endif // mozilla_layout_RemotePrintJobParent_h
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