Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* This Source Code Form is subject to the terms of the Mozilla Public
       3             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       4             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       5             : 
       6             : #ifndef HTMLEditorObjectResizerUtils_h
       7             : #define HTMLEditorObjectResizerUtils_h
       8             : 
       9             : #include "mozilla/HTMLEditor.h"
      10             : #include "nsIDOMEventListener.h"
      11             : #include "nsISelectionListener.h"
      12             : #include "nsISupportsImpl.h"
      13             : #include "nsIWeakReferenceUtils.h"
      14             : #include "nsLiteralString.h"
      15             : 
      16             : class nsIHTMLEditor;
      17             : 
      18             : namespace mozilla {
      19             : 
      20             : #define kTopLeft       NS_LITERAL_STRING("nw")
      21             : #define kTop           NS_LITERAL_STRING("n")
      22             : #define kTopRight      NS_LITERAL_STRING("ne")
      23             : #define kLeft          NS_LITERAL_STRING("w")
      24             : #define kRight         NS_LITERAL_STRING("e")
      25             : #define kBottomLeft    NS_LITERAL_STRING("sw")
      26             : #define kBottom        NS_LITERAL_STRING("s")
      27             : #define kBottomRight   NS_LITERAL_STRING("se")
      28             : 
      29             : /******************************************************************************
      30             :  * mozilla::ResizerSelectionListener
      31             :  ******************************************************************************/
      32             : 
      33             : class ResizerSelectionListener final : public nsISelectionListener
      34             : {
      35             : public:
      36             :   explicit ResizerSelectionListener(HTMLEditor& aHTMLEditor);
      37             :   void Reset();
      38             : 
      39             :   NS_DECL_ISUPPORTS
      40             :   NS_DECL_NSISELECTIONLISTENER
      41             : 
      42             : protected:
      43           0 :   virtual ~ResizerSelectionListener() {}
      44             :   CachedWeakPtr<HTMLEditor, nsIHTMLEditor> mHTMLEditorWeak;
      45             : };
      46             : 
      47             : /******************************************************************************
      48             :  * mozilla::ResizerMouseMotionListener
      49             :  ******************************************************************************/
      50             : 
      51             : class ResizerMouseMotionListener final : public nsIDOMEventListener
      52             : {
      53             : public:
      54             :   explicit ResizerMouseMotionListener(HTMLEditor& aHTMLEditor);
      55             : 
      56             :   NS_DECL_ISUPPORTS
      57             :   NS_DECL_NSIDOMEVENTLISTENER
      58             : 
      59             : protected:
      60           0 :   virtual ~ResizerMouseMotionListener() {}
      61             :   CachedWeakPtr<HTMLEditor, nsIHTMLEditor> mHTMLEditorWeak;
      62             : };
      63             : 
      64             : /******************************************************************************
      65             :  * mozilla::DocumentResizeEventListener
      66             :  ******************************************************************************/
      67             : 
      68             : class DocumentResizeEventListener final : public nsIDOMEventListener
      69             : {
      70             : public:
      71             :   explicit DocumentResizeEventListener(HTMLEditor& aHTMLEditor);
      72             : 
      73             :   NS_DECL_ISUPPORTS
      74             :   NS_DECL_NSIDOMEVENTLISTENER
      75             : 
      76             : protected:
      77           0 :   virtual ~DocumentResizeEventListener() {}
      78             :   CachedWeakPtr<HTMLEditor, nsIHTMLEditor> mHTMLEditorWeak;
      79             : };
      80             : 
      81             : } // namespace mozilla
      82             : 
      83             : #endif // #ifndef HTMLEditorObjectResizerUtils_h