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121 lines
4.0 KiB
C++
121 lines
4.0 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://wwwt.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#include "nsIEditor.h"
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#include "nsIContextLoader.h"
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#include "COM_auto_ptr.h"
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#include "editorInterfaces.h"
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//#include "nsISelection.h"
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//This is the monitor for the editor.
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PRMonitor *getEditorMonitor();
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/** implementation of an editor object. it will be the controler/focal point
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* for the main editor services. i.e. the GUIControler, publishing, transaction
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* manager, event interfaces. the idea for the event interfaces is to have them
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* delegate the actual commands to the editor independent of the XPFE implementation.
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*/
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class nsEditor : public nsIEditor
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{
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private:
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COM_auto_ptr<nsIDOMDocument> mDomInterfaceP;
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COM_auto_ptr<nsIDOMEventListener> mKeyListenerP;
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COM_auto_ptr<nsIDOMEventListener> mMouseListenerP;
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// COM_auto_ptr<nsISelection> mSelectionP;
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public:
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/** The default constructor. This should suffice. the setting of the interfaces is done
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* after the construction of the editor class.
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*/
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nsEditor();
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/** The default destructor. This should suffice. Should this be pure virtual
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* for someone to derive from the nsEditor later? I dont believe so.
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*/
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virtual ~nsEditor();
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/*BEGIN nsIEditor interfaces*/
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/*see the nsIEditor for more details*/
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/*interfaces for addref and release and queryinterface*/
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NS_DECL_ISUPPORTS
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virtual nsresult Init(nsIDOMDocument *aDomInterface);
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virtual nsresult GetDomInterface(nsIDOMDocument **aDomInterface);
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virtual nsresult SetProperties(PROPERTIES aProperty);
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virtual nsresult GetProperties(PROPERTIES **);
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virtual nsresult InsertString(nsString *aString);
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virtual nsresult Commit(PRBool aCtrlKey);
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/*END nsIEditor interfaces*/
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/*BEGIN nsEditor interfaces*/
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/*KeyListener Methods*/
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/** KeyDown is called from the key event lister "probably"
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* @param int aKeycode the keycode or ascii
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* value of the key that was hit for now
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* @return False if ignored
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*/
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PRBool KeyDown(int aKeycode);
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/*MouseListener Methods*/
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/** MouseClick
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* @param int x the xposition of the click
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* @param int y the yposition of the click
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*/
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PRBool MouseClick(int aX,int aY); //it should also tell us the dom element that was selected.
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/*BEGIN private methods used by the implementations of the above functions*/
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/** AppendText is a private method that accepts a pointer to a string
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* and will append it to the current node. this will be depricated
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* @param nsString *aStr is the pointer to the valid string
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*/
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nsresult AppendText(nsString *aStr);
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/** GetCurrentNode ADDREFFS and will get the current node from selection.
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* now it simply returns the first node in the dom
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* @param nsIDOMNode **aNode is the return location of the dom node
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*/
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nsresult GetCurrentNode(nsIDOMNode ** aNode);
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/** GetFirstTextNode ADDREFFS and will get the next available text node from the passed
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* in node parameter it can also return NS_ERROR_FAILURE if no text nodes are available
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* now it simply returns the first node in the dom
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* @param nsIDOMNode *aNode is the node to start looking from
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* @param nsIDOMNode **aRetNode is the return location of the text dom node
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*/
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nsresult GetFirstTextNode(nsIDOMNode *aNode, nsIDOMNode **aRetNode);
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/*END private methods of nsEditor*/
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};
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/*
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factory method(s)
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*/
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nsresult NS_MakeEditorLoader(nsIContextLoader **aResult);
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