Add m-esr52 at 52.6.0

1 files changed, 96 insertions, 0 deletions

diff --git a/layout/printing/nsPrintData.h b/layout/printing/nsPrintData.h
new file mode 100644
index 000000000..50f8c7a86
--- /dev/null
+++ b/layout/printing/nsPrintData.h
@@ -0,0 +1,96 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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 nsPrintData_h___
+#define nsPrintData_h___
+
+#include "mozilla/Attributes.h"
+
+// Interfaces
+#include "nsDeviceContext.h"
+#include "nsIPrintProgressParams.h"
+#include "nsIPrintSettings.h"
+#include "nsISupportsImpl.h"
+#include "nsTArray.h"
+#include "nsCOMArray.h"
+
+// Classes
+class nsPrintObject;
+class nsPrintPreviewListener;
+class nsIWebProgressListener;
+
+//------------------------------------------------------------------------
+// nsPrintData Class
+//
+// mPreparingForPrint - indicates that we have started Printing but
+//   have not gone to the timer to start printing the pages. It gets turned
+//   off right before we go to the timer.
+//
+// mDocWasToBeDestroyed - Gets set when "someone" tries to unload the document
+//   while we were prparing to Print. This typically happens if a user starts
+//   to print while a page is still loading. If they start printing and pause
+//   at the print dialog and then the page comes in, we then abort printing
+//   because the document is no longer stable.
+//
+//------------------------------------------------------------------------
+class nsPrintData {
+public:
+  typedef enum {eIsPrinting, eIsPrintPreview } ePrintDataType;
+
+  explicit nsPrintData(ePrintDataType aType);
+
+  NS_INLINE_DECL_REFCOUNTING(nsPrintData)
+
+  // Listener Helper Methods
+  void OnEndPrinting();
+  void OnStartPrinting();
+  void DoOnProgressChange(int32_t      aProgress,
+                          int32_t      aMaxProgress,
+                          bool         aDoStartStop,
+                          int32_t      aFlag);
+
+  void DoOnStatusChange(nsresult aStatus);
+
+
+  ePrintDataType               mType;            // the type of data this is (Printing or Print Preview)
+  RefPtr<nsDeviceContext>   mPrintDC;
+  FILE                        *mDebugFilePtr;    // a file where information can go to when printing
+
+  nsPrintObject *                mPrintObject;
+  nsPrintObject *                mSelectedPO;
+
+  nsCOMArray<nsIWebProgressListener> mPrintProgressListeners;
+  nsCOMPtr<nsIPrintProgressParams> mPrintProgressParams;
+
+  nsCOMPtr<nsPIDOMWindowOuter> mCurrentFocusWin; // cache a pointer to the currently focused window
+
+  nsTArray<nsPrintObject*>    mPrintDocList;
+  bool                        mIsIFrameSelected;
+  bool                        mIsParentAFrameSet;
+  bool                        mOnStartSent;
+  bool                        mIsAborted;           // tells us the document is being aborted
+  bool                        mPreparingForPrint;   // see comments above
+  bool                        mDocWasToBeDestroyed; // see comments above
+  bool                        mShrinkToFit;
+  int16_t                     mPrintFrameType;
+  int32_t                     mNumPrintablePages;
+  int32_t                     mNumPagesPrinted;
+  float                       mShrinkRatio;
+  float                       mOrigDCScale;
+
+  nsCOMPtr<nsIPrintSettings>  mPrintSettings;
+  nsPrintPreviewListener*     mPPEventListeners;
+
+  char16_t*            mBrandName; //  needed as a substitute name for a document
+
+private:
+  nsPrintData() = delete;
+  nsPrintData& operator=(const nsPrintData& aOther) = delete;
+
+  ~nsPrintData(); // non-virtual
+};
+
+#endif /* nsPrintData_h___ */
+