layout/printing/nsPrintData.h

   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 nsPrintData_h___
   8 #define nsPrintData_h___
   9
  10 #include "mozilla/Attributes.h"
  11 #include "mozilla/UniquePtr.h"
  12
  13 // Interfaces
  14 #include "nsDeviceContext.h"
  15 #include "nsIPrintSettings.h"
  16 #include "nsISupportsImpl.h"
  17 #include "nsCOMArray.h"
  18
  19 class nsPrintObject;
  20 class nsIWebProgressListener;
  21
  22 class nsPrintData {
  23  public:
  24   typedef enum { eIsPrinting, eIsPrintPreview } ePrintDataType;
  25
  26   explicit nsPrintData(ePrintDataType aType);
  27
  28   NS_INLINE_DECL_REFCOUNTING(nsPrintData)
  29
  30   // Listener Helper Methods
  31   void OnEndPrinting();
  32   void OnStartPrinting();
  33   void DoOnProgressChange(int32_t aProgress, int32_t aMaxProgress,
  34                           bool aDoStartStop, int32_t aFlag);
  35
  36   void DoOnStatusChange(nsresult aStatus);
  37
  38   ePrintDataType mType;  // the type of data this is (Printing or Print Preview)
  39   RefPtr<nsDeviceContext> mPrintDC;
  40
  41   nsCOMArray<nsIWebProgressListener> mPrintProgressListeners;
  42
  43   bool mOnStartSent;
  44   bool mIsAborted;  // tells us the document is being aborted
  45
  46  private:
  47   nsPrintData() = delete;
  48   nsPrintData& operator=(const nsPrintData& aOther) = delete;
  49
  50   ~nsPrintData();  // non-virtual
  51 };
  52
  53 #endif /* nsPrintData_h___ */