layout/printing/nsPrintObject.h
author Matteo Ferretti <mferretti@mozilla.com>
Thu, 17 Mar 2016 10:59:39 -0400
changeset 291317 5fd9689bcac1185b7c228ac3d1bdd1eadb5c9f00
parent 285246 a2a7c4cc94dca9adc3329bd8f7d0670d5f8be3df
child 312542 e0a69d89f773dfa1a5f680ce67ce43892f91426d
permissions -rw-r--r--
Bug 1139187 - Unit Test for Geometry Editor; r=pbro MozReview-Commit-ID: 9smoBjNt1St

/* -*- 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 nsPrintObject_h___
#define nsPrintObject_h___

#include "mozilla/Attributes.h"

// Interfaces
#include "nsCOMPtr.h"
#include "nsIPresShell.h"
#include "nsViewManager.h"
#include "nsIDocShell.h"
#include "nsIDocShellTreeOwner.h"

class nsIContent;
class nsIDocument;
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,
                bool aPrintPreview);

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

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

  RefPtr<nsPresContext>  mPresContext;
  nsCOMPtr<nsIPresShell>   mPresShell;
  RefPtr<nsViewManager> mViewManager;

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

private:
  nsPrintObject& operator=(const nsPrintObject& aOther) = delete;
};



#endif /* nsPrintObject_h___ */