gecko-dev/layout/printing/nsPrintData.h

134 lines
5.1 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef nsPrintData_h___
#define nsPrintData_h___
// Interfaces
#include "nsIDOMWindow.h"
#include "nsIDeviceContext.h"
#include "nsIPrintProgressParams.h"
#include "nsIPrintOptions.h"
#include "nsVoidArray.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;
// This enum tells indicates what the default should be for the title
// if the title from the document is null
enum eDocTitleDefault {
eDocTitleDefNone,
eDocTitleDefBlank,
eDocTitleDefURLDoc
};
nsPrintData(ePrintDataType aType);
~nsPrintData(); // non-virtual
// Listener Helper Methods
void OnEndPrinting();
void OnStartPrinting();
void DoOnProgressChange(PRInt32 aProgess,
PRInt32 aMaxProgress,
PRBool aDoStartStop,
PRInt32 aFlag);
ePrintDataType mType; // the type of data this is (Printing or Print Preview)
nsCOMPtr<nsIDeviceContext> mPrintDC;
FILE *mDebugFilePtr; // a file where information can go to when printing
nsPrintObject * mPrintObject;
nsPrintObject * mSelectedPO;
nsCOMArray<nsIWebProgressListener> mPrintProgressListeners;
nsCOMPtr<nsIPrintProgressParams> mPrintProgressParams;
nsCOMPtr<nsIDOMWindow> mCurrentFocusWin; // cache a pointer to the currently focused window
nsVoidArray* mPrintDocList;
PRPackedBool mIsIFrameSelected;
PRPackedBool mIsParentAFrameSet;
PRPackedBool mOnStartSent;
PRPackedBool mIsAborted; // tells us the document is being aborted
PRPackedBool mPreparingForPrint; // see comments above
PRPackedBool mDocWasToBeDestroyed; // see comments above
PRPackedBool mProgressDialogIsShown; // it is being shown
PRBool mShrinkToFit;
PRInt16 mPrintFrameType;
PRInt32 mNumPrintablePages;
PRInt32 mNumPagesPrinted;
float mShrinkRatio;
float mOrigDCScale;
nsCOMPtr<nsIPrintSettings> mPrintSettings;
nsCOMPtr<nsIPrintOptions> mPrintOptions;
nsPrintPreviewListener* mPPEventListeners;
PRUnichar* mBrandName; // needed as a substitute name for a document
private:
nsPrintData(); //not implemented
nsPrintData& operator=(const nsPrintData& aOther); // not implemented
};
#endif /* nsPrintData_h___ */