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lightning-sunbird  0.9+nobinonly
nsLayoutDebugger.cpp
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00001 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
00003  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00004  *
00005  * The contents of this file are subject to the Mozilla Public License Version
00006  * 1.1 (the "License"); you may not use this file except in compliance with
00007  * the License. You may obtain a copy of the License at
00008  * http://www.mozilla.org/MPL/
00009  *
00010  * Software distributed under the License is distributed on an "AS IS" basis,
00011  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00012  * for the specific language governing rights and limitations under the
00013  * License.
00014  *
00015  * The Original Code is Mozilla Communicator client code.
00016  *
00017  * The Initial Developer of the Original Code is
00018  * Netscape Communications Corporation.
00019  * Portions created by the Initial Developer are Copyright (C) 1998
00020  * the Initial Developer. All Rights Reserved.
00021  *
00022  * Contributor(s):
00023  *
00024  * Alternatively, the contents of this file may be used under the terms of
00025  * either of the GNU General Public License Version 2 or later (the "GPL"),
00026  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00027  * in which case the provisions of the GPL or the LGPL are applicable instead
00028  * of those above. If you wish to allow use of your version of this file only
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00035  *
00036  * ***** END LICENSE BLOCK ***** */
00037 #include "nsILayoutDebugger.h"
00038 #include "nsIFrame.h"
00039 #include "nsIFrameDebug.h"
00040 
00041 
00042 #ifdef NS_DEBUG
00043 class nsLayoutDebugger : public nsILayoutDebugger {
00044 public:
00045   nsLayoutDebugger();
00046   virtual ~nsLayoutDebugger();
00047 
00048   NS_DECL_ISUPPORTS
00049 
00050   NS_IMETHOD SetShowFrameBorders(PRBool aEnable);
00051 
00052   NS_IMETHOD GetShowFrameBorders(PRBool* aResult);
00053 
00054   NS_IMETHOD SetShowEventTargetFrameBorder(PRBool aEnable);
00055 
00056   NS_IMETHOD GetShowEventTargetFrameBorder(PRBool* aResult);
00057 
00058   NS_IMETHOD GetContentSize(nsIDocument* aDocument,
00059                             PRInt32* aSizeInBytesResult);
00060 
00061   NS_IMETHOD GetFrameSize(nsIPresShell* aPresentation,
00062                           PRInt32* aSizeInBytesResult);
00063 
00064   NS_IMETHOD GetStyleSize(nsIPresShell* aPresentation,
00065                           PRInt32* aSizeInBytesResult);
00066 
00067 };
00068 
00069 nsresult
00070 NS_NewLayoutDebugger(nsILayoutDebugger** aResult)
00071 {
00072   NS_PRECONDITION(aResult, "null OUT ptr");
00073   if (!aResult) {
00074     return NS_ERROR_NULL_POINTER;
00075   }
00076   nsLayoutDebugger* it = new nsLayoutDebugger();
00077   if (!it) {
00078     return NS_ERROR_OUT_OF_MEMORY;
00079   }
00080   return it->QueryInterface(NS_GET_IID(nsILayoutDebugger), (void**)aResult);
00081 }
00082 
00083 nsLayoutDebugger::nsLayoutDebugger()
00084 {
00085 }
00086 
00087 nsLayoutDebugger::~nsLayoutDebugger()
00088 {
00089 }
00090 
00091 NS_IMPL_ISUPPORTS1(nsLayoutDebugger, nsILayoutDebugger)
00092 
00093 NS_IMETHODIMP
00094 nsLayoutDebugger::SetShowFrameBorders(PRBool aEnable)
00095 {
00096   nsIFrameDebug::ShowFrameBorders(aEnable);
00097   return NS_OK;
00098 }
00099 
00100 NS_IMETHODIMP
00101 nsLayoutDebugger::GetShowFrameBorders(PRBool* aResult)
00102 {
00103   *aResult = nsIFrameDebug::GetShowFrameBorders();
00104   return NS_OK;
00105 }
00106 
00107 NS_IMETHODIMP
00108 nsLayoutDebugger::SetShowEventTargetFrameBorder(PRBool aEnable)
00109 {
00110   nsIFrameDebug::ShowEventTargetFrameBorder(aEnable);
00111   return NS_OK;
00112 }
00113 
00114 NS_IMETHODIMP
00115 nsLayoutDebugger::GetShowEventTargetFrameBorder(PRBool* aResult)
00116 {
00117   *aResult = nsIFrameDebug::GetShowEventTargetFrameBorder();
00118   return NS_OK;
00119 }
00120 
00121 NS_IMETHODIMP
00122 nsLayoutDebugger::GetContentSize(nsIDocument* aDocument,
00123                                  PRInt32* aSizeInBytesResult)
00124 {
00125   *aSizeInBytesResult = 0;
00126   return NS_ERROR_FAILURE;
00127 }
00128 
00129 NS_IMETHODIMP
00130 nsLayoutDebugger::GetFrameSize(nsIPresShell* aPresentation,
00131                                PRInt32* aSizeInBytesResult)
00132 {
00133   *aSizeInBytesResult = 0;
00134   return NS_ERROR_FAILURE;
00135 }
00136 
00137 NS_IMETHODIMP
00138 nsLayoutDebugger::GetStyleSize(nsIPresShell* aPresentation,
00139                                PRInt32* aSizeInBytesResult)
00140 {
00141   *aSizeInBytesResult = 0;
00142   return NS_ERROR_FAILURE;
00143 }
00144 #endif