зеркало из https://github.com/mozilla/gecko-dev.git
removed renamed modules
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@ -1,242 +0,0 @@
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/* -*- 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
|
||||
* Version 1.0 (the "NPL"); you may not use this file except in
|
||||
* compliance with the NPL. You may obtain a copy of the NPL at
|
||||
* http://wwwt.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
||||
* for the specific language governing rights and limitations under the
|
||||
* NPL.
|
||||
*
|
||||
* The Initial Developer of this code under the NPL is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
||||
* Reserved.
|
||||
*/
|
||||
|
||||
#ifndef __editor_h__
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#define __editor_h__
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#include "prmon.h"
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#include "nsIEditor.h"
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#include "nsIContextLoader.h"
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#include "nsIDOMDocument.h"
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#include "nsIDOMEventListener.h"
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#include "nsCOMPtr.h"
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#include "editorInterfaces.h"
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#include "nsITransactionManager.h"
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#include "TransactionFactory.h"
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#include "nsRepository.h"
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//#include "nsISelection.h"
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class nsIDOMCharacterData;
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class nsIDOMRange;
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class nsIPresShell;
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class nsIViewManager;
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class ChangeAttributeTxn;
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class CreateElementTxn;
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class DeleteElementTxn;
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class InsertTextTxn;
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class DeleteTextTxn;
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class SplitElementTxn;
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class JoinElementTxn;
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class EditAggregateTxn;
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|
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//This is the monitor for the editor.
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PRMonitor *getEditorMonitor();
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|
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|
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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 GUIManager, 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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nsIPresShell *mPresShell;
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nsIViewManager *mViewManager;
|
||||
PRUint32 mUpdateCount;
|
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nsCOMPtr<nsIDOMDocument> mDoc;
|
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nsCOMPtr<nsIDOMEventListener> mKeyListenerP;
|
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nsCOMPtr<nsIDOMEventListener> mMouseListenerP;
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// nsCOMPtr<nsISelection> mSelectionP;
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//nsCOMPtr<nsITransactionManager> mTxnMgrP;
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|
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nsITransactionManager * mTxnMgr;
|
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friend PRBool NSCanUnload(void);
|
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static PRInt32 gInstanceCount;
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|
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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();
|
||||
|
||||
/*BEGIN nsIEdieditor for more details*/
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|
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/*interfaces for addref and release and queryinterface*/
|
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NS_DECL_ISUPPORTS
|
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|
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virtual nsresult Init(nsIDOMDocument *aDoc, nsIPresShell* aPresShell);
|
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|
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virtual nsresult GetDocument(nsIDOMDocument **aDoc);
|
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|
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virtual nsresult SetProperties(Properties aProperties);
|
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|
||||
virtual nsresult GetProperties(Properties **aProperties);
|
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|
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virtual nsresult SetAttribute(nsIDOMElement * aElement,
|
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const nsString& aAttribute,
|
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const nsString& aValue);
|
||||
|
||||
virtual nsresult GetAttributeValue(nsIDOMElement * aElement,
|
||||
const nsString& aAttribute,
|
||||
nsString& aResultValue,
|
||||
PRBool& aResultIsSet);
|
||||
|
||||
virtual nsresult RemoveAttribute(nsIDOMElement *aElement, const nsString& aAttribute);
|
||||
|
||||
virtual nsresult CreateElement(const nsString& aTag,
|
||||
nsIDOMNode * aParent,
|
||||
PRInt32 aPosition);
|
||||
|
||||
virtual nsresult DeleteElement(nsIDOMNode * aParent,
|
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nsIDOMNode * aChild);
|
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|
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virtual nsresult DeleteSelection(nsIEditor::Direction aDir);
|
||||
|
||||
virtual nsresult InsertText(const nsString& aStringToInsert);
|
||||
|
||||
virtual nsresult SplitNode(nsIDOMNode * aExistingRightNode,
|
||||
PRInt32 aOffset,
|
||||
nsIDOMNode * aNewLeftNode,
|
||||
nsIDOMNode * aParent);
|
||||
|
||||
virtual nsresult JoinNodes(nsIDOMNode * aNodeToKeep,
|
||||
nsIDOMNode * aNodeToJoin,
|
||||
nsIDOMNode * aParent,
|
||||
PRBool aNodeToKeepIsFirst);
|
||||
|
||||
virtual nsresult Commit(PRBool aCtrlKey);
|
||||
|
||||
virtual nsresult EnableUndo(PRBool aEnable);
|
||||
|
||||
virtual nsresult Do(nsITransaction *aTxn);
|
||||
|
||||
virtual nsresult Undo(PRUint32 aCount);
|
||||
|
||||
virtual nsresult CanUndo(PRBool &aIsEnabled, PRBool &aCanUndo);
|
||||
|
||||
virtual nsresult Redo(PRUint32 aCount);
|
||||
|
||||
virtual nsresult CanRedo(PRBool &aIsEnabled, PRBool &aCanRedo);
|
||||
|
||||
virtual nsresult BeginUpdate();
|
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|
||||
virtual nsresult EndUpdate();
|
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|
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/*END nsIEditor interfaces*/
|
||||
|
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|
||||
/*BEGIN private methods used by the implementations of the above functions*/
|
||||
|
||||
/** GetFirstTextNode ADDREFFS and will get the next available text node from the passed
|
||||
* in node parameter it can also return NS_ERROR_FAILURE if no text nodes are available
|
||||
* now it simply returns the first node in the dom
|
||||
* @param nsIDOMNode *aNode is the node to start looking from
|
||||
* @param nsIDOMNode **aRetNode is the return location of the text dom node
|
||||
*
|
||||
* NOTE: this method will probably be removed.
|
||||
*/
|
||||
nsresult GetFirstTextNode(nsIDOMNode *aNode, nsIDOMNode **aRetNode);
|
||||
|
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/** GetFirstNodeOfType ADDREFFS and will get the next available node from the passed
|
||||
* in aStartNode parameter of type aTag.
|
||||
* It can also return NS_ERROR_FAILURE if no such nodes are available
|
||||
* @param nsIDOMNode *aStartNode is the node to start looking from
|
||||
* @param nsIAtom *aTag is the type of node we are searching for
|
||||
* @param nsIDOMNode **aResult is the node we found, or nsnull if there is none
|
||||
*/
|
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nsresult GetFirstNodeOfType(nsIDOMNode *aStartNode, const nsString &aTag, nsIDOMNode **aResult);
|
||||
|
||||
|
||||
/*END private methods of nsEditor*/
|
||||
|
||||
protected:
|
||||
virtual nsresult CreateTxnForSetAttribute(nsIDOMElement *aElement,
|
||||
const nsString& aAttribute,
|
||||
const nsString& aValue,
|
||||
ChangeAttributeTxn ** aTxn);
|
||||
|
||||
virtual nsresult CreateTxnForRemoveAttribute(nsIDOMElement *aElement,
|
||||
const nsString& aAttribute,
|
||||
ChangeAttributeTxn ** aTxn);
|
||||
|
||||
virtual nsresult CreateTxnForCreateElement(const nsString& aTag,
|
||||
nsIDOMNode *aParent,
|
||||
PRInt32 aPosition,
|
||||
CreateElementTxn ** aTxn);
|
||||
|
||||
virtual nsresult CreateTxnForDeleteElement(nsIDOMNode * aParent,
|
||||
nsIDOMNode * aElement,
|
||||
DeleteElementTxn ** aTxn);
|
||||
|
||||
virtual nsresult CreateTxnForInsertText(const nsString & aStringToInsert,
|
||||
InsertTextTxn ** aTxn);
|
||||
|
||||
|
||||
virtual nsresult DeleteText(nsIDOMCharacterData *aElement,
|
||||
PRUint32 aOffset,
|
||||
PRUint32 aLength);
|
||||
|
||||
virtual nsresult CreateTxnForDeleteText(nsIDOMCharacterData *aElement,
|
||||
PRUint32 aOffset,
|
||||
PRUint32 aLength,
|
||||
DeleteTextTxn **aTxn);
|
||||
|
||||
virtual nsresult CreateTxnForDeleteSelection(nsIEditor::Direction aDir,
|
||||
EditAggregateTxn ** aTxn);
|
||||
|
||||
virtual nsresult CreateTxnForDeleteInsertionPoint(nsIDOMRange *aRange,
|
||||
nsIEditor::Direction aDir,
|
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EditAggregateTxn *aTxn);
|
||||
|
||||
virtual nsresult CreateTxnForSplitNode(nsIDOMNode *aNode,
|
||||
PRUint32 aOffset,
|
||||
SplitElementTxn **aTxn);
|
||||
|
||||
virtual nsresult CreateTxnForJoinNode(nsIDOMNode *aLeftNode,
|
||||
nsIDOMNode *aRightNode,
|
||||
JoinElementTxn **aTxn);
|
||||
|
||||
#if 0
|
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nsresult CreateTxnToHandleEnterKey(EditAggregateTxn **aTxn);
|
||||
#endif
|
||||
|
||||
nsresult GetPriorNode(nsIDOMNode *aCurrentNode, nsIDOMNode **aResultNode);
|
||||
|
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nsresult GetNextNode(nsIDOMNode *aCurrentNode, nsIDOMNode **aResultNode);
|
||||
|
||||
nsresult GetRightmostChild(nsIDOMNode *aCurrentNode, nsIDOMNode **aResultNode);
|
||||
|
||||
nsresult GetLeftmostChild(nsIDOMNode *aCurrentNode, nsIDOMNode **aResultNode);
|
||||
|
||||
|
||||
};
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||||
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||||
/*
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factory method(s)
|
||||
*/
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||||
|
||||
nsresult NS_MakeEditorLoader(nsIContextLoader **aResult);
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||||
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#endif
|
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@ -1,481 +0,0 @@
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|||
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Netscape Public License
|
||||
* Version 1.0 (the "NPL"); you may not use this file except in
|
||||
* compliance with the NPL. You may obtain a copy of the NPL at
|
||||
* http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
||||
* for the specific language governing rights and limitations under the
|
||||
* NPL.
|
||||
*
|
||||
* The Initial Developer of this code under the NPL is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
||||
* Reserved.
|
||||
*/
|
||||
#include "editorInterfaces.h"
|
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#include "editor.h"
|
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|
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#include "CreateElementTxn.h"
|
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|
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#include "nsIDOMDocument.h"
|
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#include "nsIDOMElement.h"
|
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#include "nsIDOMCharacterData.h"
|
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|
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#include "nsString.h"
|
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|
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static NS_DEFINE_IID(kIDOMElementIID, NS_IDOMELEMENT_IID);
|
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static NS_DEFINE_IID(kIDOMCharacterDataIID, NS_IDOMCHARACTERDATA_IID);
|
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|
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|
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/*
|
||||
* nsEditorKeyListener implementation
|
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*/
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||||
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|
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NS_IMPL_ADDREF(nsEditorKeyListener)
|
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|
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NS_IMPL_RELEASE(nsEditorKeyListener)
|
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|
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|
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nsEditorKeyListener::nsEditorKeyListener()
|
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{
|
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NS_INIT_REFCNT();
|
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}
|
||||
|
||||
|
||||
|
||||
nsEditorKeyListener::~nsEditorKeyListener()
|
||||
{
|
||||
}
|
||||
|
||||
|
||||
|
||||
nsresult
|
||||
nsEditorKeyListener::QueryInterface(REFNSIID aIID, void** aInstancePtr)
|
||||
{
|
||||
if (nsnull == aInstancePtr) {
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
}
|
||||
static NS_DEFINE_IID(kIDOMKeyListenerIID, NS_IDOMKEYLISTENER_IID);
|
||||
static NS_DEFINE_IID(kIDOMEventListenerIID, NS_IDOMEVENTLISTENER_IID);
|
||||
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
|
||||
if (aIID.Equals(kISupportsIID)) {
|
||||
*aInstancePtr = (void*)(nsISupports*)this;
|
||||
NS_ADDREF_THIS();
|
||||
return NS_OK;
|
||||
}
|
||||
if (aIID.Equals(kIDOMEventListenerIID)) {
|
||||
*aInstancePtr = (void*)(nsIDOMEventListener*)this;
|
||||
NS_ADDREF_THIS();
|
||||
return NS_OK;
|
||||
}
|
||||
if (aIID.Equals(kIDOMKeyListenerIID)) {
|
||||
*aInstancePtr = (void*)(nsIDOMKeyListener*)this;
|
||||
NS_ADDREF_THIS();
|
||||
return NS_OK;
|
||||
}
|
||||
return NS_NOINTERFACE;
|
||||
}
|
||||
|
||||
|
||||
|
||||
nsresult
|
||||
nsEditorKeyListener::ProcessEvent(nsIDOMEvent* aEvent)
|
||||
{
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
|
||||
|
||||
nsresult
|
||||
nsEditorKeyListener::GetCharFromKeyCode(PRUint32 aKeyCode, PRBool aIsShift, char *aChar)
|
||||
{
|
||||
/* This is completely temporary to get this working while I check out Unicode conversion code. */
|
||||
#ifdef XP_MAC
|
||||
if (aChar) {
|
||||
*aChar = (char)aKeyCode;
|
||||
return NS_OK;
|
||||
}
|
||||
#else
|
||||
if (aKeyCode >= 0x41 && aKeyCode <= 0x5A) {
|
||||
if (aIsShift) {
|
||||
*aChar = (char)aKeyCode;
|
||||
}
|
||||
else {
|
||||
*aChar = (char)(aKeyCode + 0x20);
|
||||
}
|
||||
return NS_OK;
|
||||
}
|
||||
else if ((aKeyCode >= 0x30 && aKeyCode <= 0x39) || aKeyCode == 0x20) {
|
||||
*aChar = (char)aKeyCode;
|
||||
return NS_OK;
|
||||
}
|
||||
#endif
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
|
||||
|
||||
|
||||
nsresult
|
||||
nsEditorKeyListener::KeyDown(nsIDOMEvent* aKeyEvent)
|
||||
{
|
||||
PRUint32 keyCode;
|
||||
PRBool isShift;
|
||||
PRBool ctrlKey;
|
||||
char character;
|
||||
|
||||
if (NS_SUCCEEDED(aKeyEvent->GetKeyCode(&keyCode)) &&
|
||||
NS_SUCCEEDED(aKeyEvent->GetShiftKey(&isShift)) &&
|
||||
NS_SUCCEEDED(aKeyEvent->GetCtrlKey(&ctrlKey))
|
||||
) {
|
||||
PRBool keyProcessed;
|
||||
ProcessShortCutKeys(aKeyEvent, keyProcessed);
|
||||
if (PR_FALSE==keyProcessed)
|
||||
{
|
||||
switch(keyCode) {
|
||||
case nsIDOMEvent::VK_BACK:
|
||||
mEditor->DeleteSelection(nsIEditor::eRTL);
|
||||
break;
|
||||
|
||||
case nsIDOMEvent::VK_DELETE:
|
||||
mEditor->DeleteSelection(nsIEditor::eLTR);
|
||||
break;
|
||||
|
||||
case nsIDOMEvent::VK_RETURN:
|
||||
// Need to implement creation of either <P> or <BR> nodes.
|
||||
mEditor->Commit(ctrlKey);
|
||||
break;
|
||||
default:
|
||||
{
|
||||
// XXX Replace with x-platform NS-virtkeycode transform.
|
||||
if (NS_OK == GetCharFromKeyCode(keyCode, isShift, & character)) {
|
||||
nsAutoString key;
|
||||
key += character;
|
||||
if (!isShift) {
|
||||
key.ToLowerCase();
|
||||
}
|
||||
mEditor->InsertText(key);
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return NS_ERROR_BASE;
|
||||
}
|
||||
|
||||
|
||||
|
||||
nsresult
|
||||
nsEditorKeyListener::KeyUp(nsIDOMEvent* aKeyEvent)
|
||||
{
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
|
||||
|
||||
nsresult
|
||||
nsEditorKeyListener::KeyPress(nsIDOMEvent* aKeyEvent)
|
||||
{
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
/* these includes are for debug only. this module should never instantiate it's own transactions */
|
||||
#include "SplitElementTxn.h"
|
||||
#include "TransactionFactory.h"
|
||||
static NS_DEFINE_IID(kSplitElementTxnIID, SPLIT_ELEMENT_TXN_IID);
|
||||
nsresult
|
||||
nsEditorKeyListener::ProcessShortCutKeys(nsIDOMEvent* aKeyEvent, PRBool& aProcessed)
|
||||
{
|
||||
aProcessed=PR_FALSE;
|
||||
PRUint32 keyCode;
|
||||
PRBool isShift;
|
||||
PRBool ctrlKey;
|
||||
|
||||
if (NS_SUCCEEDED(aKeyEvent->GetKeyCode(&keyCode)) &&
|
||||
NS_SUCCEEDED(aKeyEvent->GetShiftKey(&isShift)) &&
|
||||
NS_SUCCEEDED(aKeyEvent->GetCtrlKey(&ctrlKey))
|
||||
)
|
||||
{
|
||||
// XXX: please please please get these mappings from an external source!
|
||||
switch (keyCode)
|
||||
{
|
||||
// XXX: hard-coded undo
|
||||
case nsIDOMEvent::VK_Z:
|
||||
if (PR_TRUE==ctrlKey)
|
||||
{
|
||||
aProcessed=PR_TRUE;
|
||||
if (nsnull!=mEditor)
|
||||
mEditor->Undo(1);
|
||||
}
|
||||
break;
|
||||
|
||||
// XXX: hard-coded redo
|
||||
case nsIDOMEvent::VK_Y:
|
||||
if (PR_TRUE==ctrlKey)
|
||||
{
|
||||
aProcessed=PR_TRUE;
|
||||
if (nsnull!=mEditor)
|
||||
mEditor->Redo(1);
|
||||
}
|
||||
break;
|
||||
|
||||
// hard-coded split node test: works on first <P> in the document
|
||||
case nsIDOMEvent::VK_S:
|
||||
if (PR_TRUE==ctrlKey)
|
||||
{
|
||||
nsAutoString pTag("P");
|
||||
nsCOMPtr<nsIDOMNode> currentNode;
|
||||
nsCOMPtr<nsIDOMElement> element;
|
||||
if (NS_SUCCEEDED(mEditor->GetFirstNodeOfType(nsnull, pTag, getter_AddRefs(currentNode))))
|
||||
{
|
||||
nsresult result;
|
||||
SplitElementTxn *txn;
|
||||
if (PR_FALSE==isShift) // split the element so there are 0 children in the first half
|
||||
{
|
||||
result = TransactionFactory::GetNewTransaction(kSplitElementTxnIID, (EditTxn **)&txn);
|
||||
if (txn)
|
||||
txn->Init(mEditor, currentNode, -1);
|
||||
}
|
||||
else // split the element so there are 2 children in the first half
|
||||
{
|
||||
result = TransactionFactory::GetNewTransaction(kSplitElementTxnIID, (EditTxn **)&txn);
|
||||
if (txn)
|
||||
txn->Init(mEditor, currentNode, 1);
|
||||
}
|
||||
if (txn)
|
||||
mEditor->Do(txn);
|
||||
}
|
||||
aProcessed=PR_TRUE;
|
||||
}
|
||||
break;
|
||||
|
||||
|
||||
//XXX: test for change and remove attribute, hard-coded to be width on first table in doc
|
||||
case nsIDOMEvent::VK_TAB:
|
||||
{
|
||||
//XXX: should be from a factory
|
||||
//XXX: should manage the refcount of txn
|
||||
nsAutoString attribute("width");
|
||||
nsAutoString value("400");
|
||||
|
||||
nsAutoString tableTag("TABLE");
|
||||
nsCOMPtr<nsIDOMNode> currentNode;
|
||||
nsCOMPtr<nsIDOMElement> element;
|
||||
if (NS_SUCCEEDED(mEditor->GetFirstNodeOfType(nsnull, tableTag, getter_AddRefs(currentNode))))
|
||||
{
|
||||
if (NS_SUCCEEDED(currentNode->QueryInterface(kIDOMElementIID, getter_AddRefs(element))))
|
||||
{
|
||||
nsresult result;
|
||||
if (PR_TRUE==ctrlKey) // remove the attribute
|
||||
result = mEditor->RemoveAttribute(element, attribute);
|
||||
else // change the attribute
|
||||
result = mEditor->SetAttribute(element, attribute, value);
|
||||
}
|
||||
}
|
||||
}
|
||||
aProcessed=PR_TRUE;
|
||||
break;
|
||||
|
||||
case nsIDOMEvent::VK_INSERT:
|
||||
{
|
||||
nsresult result;
|
||||
//XXX: should be from a factory
|
||||
//XXX: should manage the refcount of txn
|
||||
nsAutoString attribute("src");
|
||||
nsAutoString value("resource:/res/samples/raptor.jpg");
|
||||
|
||||
nsAutoString imgTag("HR");
|
||||
nsAutoString bodyTag("BODY");
|
||||
nsCOMPtr<nsIDOMNode> currentNode;
|
||||
result = mEditor->GetFirstNodeOfType(nsnull, bodyTag, getter_AddRefs(currentNode));
|
||||
if (NS_SUCCEEDED(result))
|
||||
{
|
||||
PRInt32 position;
|
||||
if (PR_TRUE==ctrlKey)
|
||||
position=CreateElementTxn::eAppend;
|
||||
else
|
||||
position=0;
|
||||
result = mEditor->CreateElement(imgTag, currentNode, position);
|
||||
}
|
||||
/*
|
||||
//for building a composite transaction...
|
||||
nsCOMPtr<nsIDOMElement> element;
|
||||
if (NS_SUCCEEDED(mEditor->GetFirstNodeOfType(nsnull, imgTag, getter_AddRefs(currentNode))))
|
||||
{
|
||||
if (NS_SUCCEEDED(currentNode->QueryInterface(kIDOMElementIID, getter_AddRefs(element))))
|
||||
{
|
||||
ChangeAttributeTxn *txn;
|
||||
txn = new ChangeAttributeTxn(mEditor, element, attribute, value, PR_FALSE);
|
||||
mEditor->Do(txn);
|
||||
}
|
||||
}
|
||||
*/
|
||||
}
|
||||
aProcessed=PR_TRUE;
|
||||
break;
|
||||
|
||||
}
|
||||
}
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*
|
||||
* nsEditorMouseListener implementation
|
||||
*/
|
||||
|
||||
|
||||
|
||||
NS_IMPL_ADDREF(nsEditorMouseListener)
|
||||
|
||||
NS_IMPL_RELEASE(nsEditorMouseListener)
|
||||
|
||||
|
||||
nsEditorMouseListener::nsEditorMouseListener()
|
||||
{
|
||||
NS_INIT_REFCNT();
|
||||
}
|
||||
|
||||
|
||||
|
||||
nsEditorMouseListener::~nsEditorMouseListener()
|
||||
{
|
||||
}
|
||||
|
||||
|
||||
|
||||
nsresult
|
||||
nsEditorMouseListener::QueryInterface(REFNSIID aIID, void** aInstancePtr)
|
||||
{
|
||||
if (nsnull == aInstancePtr) {
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
}
|
||||
static NS_DEFINE_IID(kIDOMMouseListenerIID, NS_IDOMMOUSELISTENER_IID);
|
||||
static NS_DEFINE_IID(kIDOMEventListenerIID, NS_IDOMEVENTLISTENER_IID);
|
||||
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
|
||||
if (aIID.Equals(kISupportsIID)) {
|
||||
*aInstancePtr = (void*)(nsISupports*)this;
|
||||
NS_ADDREF_THIS();
|
||||
return NS_OK;
|
||||
}
|
||||
if (aIID.Equals(kIDOMEventListenerIID)) {
|
||||
*aInstancePtr = (void*)(nsIDOMEventListener*)this;
|
||||
NS_ADDREF_THIS();
|
||||
return NS_OK;
|
||||
}
|
||||
if (aIID.Equals(kIDOMMouseListenerIID)) {
|
||||
*aInstancePtr = (void*)(nsIDOMMouseListener*)this;
|
||||
NS_ADDREF_THIS();
|
||||
return NS_OK;
|
||||
}
|
||||
return NS_NOINTERFACE;
|
||||
}
|
||||
|
||||
|
||||
|
||||
nsresult
|
||||
nsEditorMouseListener::ProcessEvent(nsIDOMEvent* aEvent)
|
||||
{
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
|
||||
|
||||
nsresult
|
||||
nsEditorMouseListener::MouseDown(nsIDOMEvent* aMouseEvent)
|
||||
{
|
||||
nsCOMPtr<nsIDOMNode> target;
|
||||
if (NS_OK == aMouseEvent->GetTarget(getter_AddRefs(target))) {
|
||||
// nsSetCurrentNode(aTarget);
|
||||
}
|
||||
//Should not be error. Need a new way to do return values
|
||||
return NS_ERROR_BASE;
|
||||
}
|
||||
|
||||
|
||||
|
||||
nsresult
|
||||
nsEditorMouseListener::MouseUp(nsIDOMEvent* aMouseEvent)
|
||||
{
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
|
||||
|
||||
nsresult
|
||||
nsEditorMouseListener::MouseClick(nsIDOMEvent* aMouseEvent)
|
||||
{
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
|
||||
|
||||
nsresult
|
||||
nsEditorMouseListener::MouseDblClick(nsIDOMEvent* aMouseEvent)
|
||||
{
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
|
||||
|
||||
nsresult
|
||||
nsEditorMouseListener::MouseOver(nsIDOMEvent* aMouseEvent)
|
||||
{
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
|
||||
|
||||
nsresult
|
||||
nsEditorMouseListener::MouseOut(nsIDOMEvent* aMouseEvent)
|
||||
{
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*
|
||||
* Factory functions
|
||||
*/
|
||||
|
||||
|
||||
|
||||
nsresult
|
||||
NS_NewEditorKeyListener(nsIDOMEventListener ** aInstancePtrResult, nsEditor *aEditor)
|
||||
{
|
||||
nsEditorKeyListener* it = new nsEditorKeyListener();
|
||||
if (nsnull == it) {
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
}
|
||||
|
||||
it->SetEditor(aEditor);
|
||||
|
||||
static NS_DEFINE_IID(kIDOMEventListenerIID, NS_IDOMEVENTLISTENER_IID);
|
||||
|
||||
return it->QueryInterface(kIDOMEventListenerIID, (void **) aInstancePtrResult);
|
||||
}
|
||||
|
||||
|
||||
|
||||
nsresult
|
||||
NS_NewEditorMouseListener(nsIDOMEventListener ** aInstancePtrResult, nsEditor *aEditor)
|
||||
{
|
||||
nsEditorMouseListener* it = new nsEditorMouseListener();
|
||||
if (nsnull == it) {
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
}
|
||||
|
||||
it->SetEditor(aEditor);
|
||||
|
||||
static NS_DEFINE_IID(kIDOMEventListenerIID, NS_IDOMEVENTLISTENER_IID);
|
||||
|
||||
return it->QueryInterface(kIDOMEventListenerIID, (void **) aInstancePtrResult);
|
||||
}
|
||||
|
||||
|
|
@ -1,120 +0,0 @@
|
|||
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Netscape Public License
|
||||
* Version 1.0 (the "NPL"); you may not use this file except in
|
||||
* compliance with the NPL. You may obtain a copy of the NPL at
|
||||
* http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
||||
* for the specific language governing rights and limitations under the
|
||||
* NPL.
|
||||
*
|
||||
* The Initial Developer of this code under the NPL is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
||||
* Reserved.
|
||||
*/
|
||||
|
||||
#ifndef editorInterfaces_h__
|
||||
#define editorInterfaces_h__
|
||||
|
||||
#include "nsIDOMEvent.h"
|
||||
#include "nsIDOMKeyListener.h"
|
||||
#include "nsIDOMMouseListener.h"
|
||||
|
||||
//prototype for the nsEditor class that will be included in the .cpp file
|
||||
class nsEditor;
|
||||
|
||||
//nsIDOMKeyListener interface
|
||||
/** The nsEditorKeyListener public nsIDOMKeyListener
|
||||
* This class will delegate events to its editor according to the translation
|
||||
* it is responsible for. i.e. 'c' becomes a keydown, but 'ESC' becomes nothing.
|
||||
* This should be done through contexts that are loaded from URLs
|
||||
*/
|
||||
class nsEditorKeyListener : public nsIDOMKeyListener {
|
||||
nsEditor *mEditor;
|
||||
public:
|
||||
/** the default constructor
|
||||
*/
|
||||
nsEditorKeyListener();
|
||||
/** the default destructor. virtual due to the possibility of derivation.
|
||||
*/
|
||||
virtual ~nsEditorKeyListener();
|
||||
|
||||
/** SetEditor gives an address to the editor that will be accessed
|
||||
* @param nsEditor *aEditor simple
|
||||
*/
|
||||
void SetEditor(nsEditor *aEditor){mEditor = aEditor;}
|
||||
|
||||
/** GetEditor returns a copy of the address the keylistener has
|
||||
* @return copy of the editor address
|
||||
*/
|
||||
nsEditor *GetEditor(){ return mEditor; }
|
||||
|
||||
/*interfaces for addref and release and queryinterface*/
|
||||
NS_DECL_ISUPPORTS
|
||||
|
||||
/*BEGIN interfaces in to the keylister base interface. must be supplied to handle pure virtual interfaces
|
||||
see the nsIDOMKeyListener interface implementation for details
|
||||
*/
|
||||
virtual nsresult ProcessEvent(nsIDOMEvent* aEvent);
|
||||
virtual nsresult KeyDown(nsIDOMEvent* aKeyEvent);
|
||||
virtual nsresult KeyUp(nsIDOMEvent* aKeyEvent);
|
||||
virtual nsresult KeyPress(nsIDOMEvent* aKeyEvent);
|
||||
/*END interfaces from nsIDOMKeyListener*/
|
||||
private:
|
||||
virtual nsresult GetCharFromKeyCode(PRUint32 aKeyCode, PRBool aIsShift, char *aChar);
|
||||
virtual nsresult ProcessShortCutKeys(nsIDOMEvent* aKeyEvent, PRBool& aProcessed);
|
||||
};
|
||||
|
||||
|
||||
/** editor Implementation of the MouseListener interface
|
||||
* nsIDOMMouseListener interface
|
||||
*/
|
||||
class nsEditorMouseListener : public nsIDOMMouseListener
|
||||
{
|
||||
nsEditor *mEditor;
|
||||
public:
|
||||
/** default constructor
|
||||
*/
|
||||
nsEditorMouseListener();
|
||||
/** default destructor
|
||||
*/
|
||||
virtual ~nsEditorMouseListener();
|
||||
|
||||
/** SetEditor gives an address to the editor that will be accessed
|
||||
* @param nsEditor *aEditor simple
|
||||
*/
|
||||
void SetEditor(nsEditor *aEditor){mEditor = aEditor;}
|
||||
|
||||
/** GetEditor returns a copy of the address the keylistener has
|
||||
* @return copy of the editor address
|
||||
*/
|
||||
nsEditor *GetEditor(){ return mEditor; }
|
||||
|
||||
/*interfaces for addref and release and queryinterface*/
|
||||
NS_DECL_ISUPPORTS
|
||||
|
||||
/*BEGIN implementations of mouseevent handler interface*/
|
||||
virtual nsresult ProcessEvent(nsIDOMEvent* aEvent);
|
||||
public:
|
||||
virtual nsresult MouseDown(nsIDOMEvent* aMouseEvent);
|
||||
virtual nsresult MouseUp(nsIDOMEvent* aMouseEvent);
|
||||
virtual nsresult MouseClick(nsIDOMEvent* aMouseEvent);
|
||||
virtual nsresult MouseDblClick(nsIDOMEvent* aMouseEvent);
|
||||
virtual nsresult MouseOver(nsIDOMEvent* aMouseEvent);
|
||||
virtual nsresult MouseOut(nsIDOMEvent* aMouseEvent);
|
||||
/*END implementations of mouseevent handler interface*/
|
||||
};
|
||||
|
||||
/** factory for the editor key listener
|
||||
*/
|
||||
extern nsresult NS_NewEditorKeyListener(nsIDOMEventListener ** aInstancePtrResult, nsEditor *aEditor);
|
||||
|
||||
/** factory for the editor mouse listener
|
||||
*/
|
||||
extern nsresult NS_NewEditorMouseListener(nsIDOMEventListener ** aInstancePtrResult, nsEditor *aEditor);
|
||||
|
||||
#endif //editorInterfaces_h__
|
||||
|
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