tor-browser

The Tor Browser
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RemotePrintJobChild.h (2089B)

      1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
      2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
      3 /* This Source Code Form is subject to the terms of the Mozilla Public
      4 * License, v. 2.0. If a copy of the MPL was not distributed with this
      5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      6 
      7 #ifndef mozilla_layout_RemotePrintJobChild_h
      8 #define mozilla_layout_RemotePrintJobChild_h
      9 
     10 #include "mozilla/RefPtr.h"
     11 #include "mozilla/gfx/Point.h"
     12 #include "mozilla/layout/PRemotePrintJobChild.h"
     13 #include "nsIWebProgressListener.h"
     14 #include "prio.h"
     15 
     16 class nsPagePrintTimer;
     17 class nsPrintJob;
     18 
     19 namespace mozilla {
     20 namespace layout {
     21 
     22 class RemotePrintJobChild final : public PRemotePrintJobChild,
     23                                  public nsIWebProgressListener {
     24 public:
     25  using IntSize = mozilla::gfx::IntSize;
     26 
     27  NS_DECL_ISUPPORTS
     28  NS_DECL_NSIWEBPROGRESSLISTENER
     29 
     30  RemotePrintJobChild();
     31 
     32  void ActorDestroy(ActorDestroyReason aWhy) final;
     33 
     34  nsresult InitializePrint(const nsString& aDocumentTitle,
     35                           const int32_t& aStartPage, const int32_t& aEndPage);
     36 
     37  mozilla::ipc::IPCResult RecvPrintInitializationResult(
     38      const nsresult& aRv, const FileDescriptor& aFd) final;
     39 
     40  void ProcessPage(const IntSize& aSizeInPoints, nsTArray<uint64_t>&& aDeps);
     41 
     42  mozilla::ipc::IPCResult RecvPageProcessed(const FileDescriptor& aFd) final;
     43 
     44  mozilla::ipc::IPCResult RecvAbortPrint(const nsresult& aRv) final;
     45 
     46  void SetPagePrintTimer(nsPagePrintTimer* aPagePrintTimer);
     47 
     48  void SetPrintJob(nsPrintJob* aPrintJob);
     49 
     50  PRFileDesc* GetNextPageFD();
     51 
     52  [[nodiscard]] bool IsDestroyed() const { return mDestroyed; }
     53 
     54 private:
     55  ~RemotePrintJobChild() final;
     56  void SetNextPageFD(const mozilla::ipc::FileDescriptor& aFd);
     57 
     58  bool mPrintInitialized = false;
     59  bool mDestroyed = false;
     60  nsresult mInitializationResult = NS_OK;
     61  RefPtr<nsPagePrintTimer> mPagePrintTimer;
     62  RefPtr<nsPrintJob> mPrintJob;
     63  PRFileDesc* mNextPageFD = nullptr;
     64 };
     65 
     66 }  // namespace layout
     67 }  // namespace mozilla
     68 
     69 #endif  // mozilla_layout_RemotePrintJobChild_h