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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /layout/printing/nsPrintData.h
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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diff --git a/layout/printing/nsPrintData.h b/layout/printing/nsPrintData.h
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+/* -*- 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___ */
+