Back to index

lightning-sunbird  0.9+nobinonly
nsHTMLObjectResizer.h
Go to the documentation of this file.
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.org.
00016  *
00017  * The Initial Developer of the Original Code is
00018  * Netscape Communications Corp.
00019  * Portions created by the Initial Developer are Copyright (C) 2003
00020  * the Initial Developer. All Rights Reserved.
00021  *
00022  * Contributor(s):
00023  *   Daniel Glazman (glazman@netscape.com) (Original author)
00024  *
00025  * Alternatively, the contents of this file may be used under the terms of
00026  * either the GNU General Public License Version 2 or later (the "GPL"), or
00027  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00028  * in which case the provisions of the GPL or the LGPL are applicable instead
00029  * of those above. If you wish to allow use of your version of this file only
00030  * under the terms of either the GPL or the LGPL, and not to allow others to
00031  * use your version of this file under the terms of the MPL, indicate your
00032  * decision by deleting the provisions above and replace them with the notice
00033  * and other provisions required by the GPL or the LGPL. If you do not delete
00034  * the provisions above, a recipient may use your version of this file under
00035  * the terms of any one of the MPL, the GPL or the LGPL.
00036  *
00037  * ***** END LICENSE BLOCK ***** */
00038 
00039 #ifndef _nshtmlobjectresizer__h
00040 #define _nshtmlobjectresizer__h
00041 
00042 #include "nsCOMPtr.h"
00043 #include "nsWeakReference.h"
00044 #include "nsIDOMNode.h"
00045 #include "nsIDOMElement.h"
00046 
00047 #include "nsISelection.h"
00048 #include "nsString.h"
00049 #include "nsIHTMLEditor.h"
00050 #include "nsIHTMLObjectResizer.h"
00051 
00052 #include "nsIDOMMouseEvent.h"
00053 
00054 #include "nsIDOMEventListener.h"
00055 #include "nsISelectionListener.h"
00056 #include "nsIDOMMouseMotionListener.h"
00057 
00058 #define kTopLeft       NS_LITERAL_STRING("nw")
00059 #define kTop           NS_LITERAL_STRING("n")
00060 #define kTopRight      NS_LITERAL_STRING("ne")
00061 #define kLeft          NS_LITERAL_STRING("w")
00062 #define kRight         NS_LITERAL_STRING("e")
00063 #define kBottomLeft    NS_LITERAL_STRING("sw")
00064 #define kBottom        NS_LITERAL_STRING("s")
00065 #define kBottomRight   NS_LITERAL_STRING("se")
00066 
00067 // ==================================================================
00068 // ResizerSelectionListener
00069 // ==================================================================
00070 
00071 class ResizerSelectionListener : public nsISelectionListener
00072 {
00073 public:
00074 
00075   ResizerSelectionListener(nsIHTMLEditor * aEditor);
00076   void Reset();
00077   virtual ~ResizerSelectionListener();
00078 
00079   /*interfaces for addref and release and queryinterface*/
00080   NS_DECL_ISUPPORTS
00081 
00082   NS_DECL_NSISELECTIONLISTENER
00083 
00084 protected:
00085 
00086   nsWeakPtr mEditor;
00087 };
00088 
00089 // ==================================================================
00090 // ResizerMouseMotionListener
00091 // ==================================================================
00092 
00093 class ResizerMouseMotionListener: public nsIDOMMouseMotionListener
00094 {
00095 public:
00096   ResizerMouseMotionListener(nsIHTMLEditor * aEditor);
00097   virtual ~ResizerMouseMotionListener();
00098 
00099 
00100 /*interfaces for addref and release and queryinterface*/
00101   NS_DECL_ISUPPORTS
00102 
00103   NS_DECL_NSIDOMEVENTLISTENER
00104 
00105   NS_IMETHOD MouseMove(nsIDOMEvent* aMouseEvent);
00106   NS_IMETHOD DragMove(nsIDOMEvent* aMouseEvent);
00107 
00108  protected:
00109   nsWeakPtr mEditor;
00110 
00111 };
00112 
00113 // ==================================================================
00114 // DocumentResizeEventListener
00115 // ==================================================================
00116 
00117 class DocumentResizeEventListener: public nsIDOMEventListener
00118 {
00119 public:
00120   DocumentResizeEventListener(nsIHTMLEditor * aEditor);
00121   virtual ~DocumentResizeEventListener();
00122 
00123   /*interfaces for addref and release and queryinterface*/
00124   NS_DECL_ISUPPORTS
00125 
00126   NS_DECL_NSIDOMEVENTLISTENER
00127 
00128  protected:
00129   nsWeakPtr mEditor;
00130 
00131 };
00132 
00133 #endif /* _nshtmlobjectresizer__h */