layout/printing/nsPrintObject.h
author Chris Double <chris.double@double.co.nz>
Mon, 19 Apr 2010 13:17:06 +1200
changeset 41188 ae968e2a47926065da0ea32d302119fc91fc4eae
parent 40660 7d2746bc747110f55a6674d032df402a8d506e0d
child 49165 86e8ec17e532abe711a7f3def152c2eb6314c4c4
permissions -rw-r--r--
Bug 551277 - Replace liboggplay YUV to RGB color conversion code - r=roc

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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#ifndef nsPrintObject_h___
#define nsPrintObject_h___

// Interfaces
#include "nsCOMPtr.h"
#include "nsIContent.h"
#include "nsIPresShell.h"
#include "nsStyleSet.h"
#include "nsIViewManager.h"
#include "nsIDocShell.h"
#include "nsIDocument.h"
#include "nsIWidget.h"

class nsPresContext;

// nsPrintObject Document Type
enum PrintObjectType  {eDoc = 0, eFrame = 1, eIFrame = 2, eFrameSet = 3};

//---------------------------------------------------
//-- nsPrintObject Class
//---------------------------------------------------
class nsPrintObject
{

public:
  nsPrintObject();
  ~nsPrintObject(); // non-virtual

  // Methods
  nsresult Init(nsIDocShell* aDocShell, nsIDOMDocument* aDoc,
                PRBool aPrintPreview);

  PRBool IsPrintable()  { return !mDontPrint; }
  void   DestroyPresentation();

  // Data Members
  nsCOMPtr<nsIDocShell>    mDocShell;
  nsCOMPtr<nsIDocument>    mDocument;

  nsRefPtr<nsPresContext>  mPresContext;
  nsCOMPtr<nsIPresShell>   mPresShell;
  nsCOMPtr<nsIViewManager> mViewManager;
  nsCOMPtr<nsIWidget>      mWindow;

  nsCOMPtr<nsIContent>     mContent;
  PrintObjectType  mFrameType;
  
  nsTArray<nsPrintObject*> mKids;
  nsPrintObject*   mParent;
  PRPackedBool     mHasBeenPrinted;
  PRPackedBool     mDontPrint;
  PRPackedBool     mPrintAsIs;
  PRPackedBool     mSharedPresShell;
  PRPackedBool     mInvisible;        // Indicates PO is set to not visible by CSS
  PRPackedBool     mPrintPreview;
  float            mShrinkRatio;
  float            mZoomRatio;

private:
  nsPrintObject& operator=(const nsPrintObject& aOther); // not implemented

};



#endif /* nsPrintObject_h___ */