зеркало из https://github.com/mozilla/gecko-dev.git
262 строки
8.1 KiB
C++
262 строки
8.1 KiB
C++
/* -*- Mode: C++; tab-width: 4; 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://www.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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#ifndef editorInterfaces_h__
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#define editorInterfaces_h__
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#include "nsIDOMEvent.h"
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#include "nsIDOMKeyListener.h"
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#include "nsIDOMMouseListener.h"
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#include "nsIDOMTextListener.h"
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#include "nsIDOMDragListener.h"
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#include "nsIDOMCompositionListener.h"
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#include "nsIDOMFocusListener.h"
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#include "nsITextEditor.h"
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#include "nsCOMPtr.h"
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/** The nsTextEditorKeyListener public nsIDOMKeyListener
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* This class will delegate events to its editor according to the translation
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* it is responsible for. i.e. 'c' becomes a keydown, but 'ESC' becomes nothing.
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*/
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class nsTextEditorKeyListener : public nsIDOMKeyListener {
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public:
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/** the default constructor
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*/
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nsTextEditorKeyListener();
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/** the default destructor. virtual due to the possibility of derivation.
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*/
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virtual ~nsTextEditorKeyListener();
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/** SetEditor gives an address to the editor that will be accessed
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* @param aEditor the editor this listener calls for editing operations
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*/
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void SetEditor(nsITextEditor *aEditor){mEditor = aEditor;}
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/*interfaces for addref and release and queryinterface*/
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NS_DECL_ISUPPORTS
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/*BEGIN interfaces in to the keylister base interface. must be supplied to handle pure virtual interfaces
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see the nsIDOMKeyListener interface implementation for details
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*/
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virtual nsresult HandleEvent(nsIDOMEvent* aEvent);
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virtual nsresult KeyDown(nsIDOMEvent* aKeyEvent);
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virtual nsresult KeyUp(nsIDOMEvent* aKeyEvent);
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virtual nsresult KeyPress(nsIDOMEvent* aKeyEvent);
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/*END interfaces from nsIDOMKeyListener*/
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protected:
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virtual nsresult ProcessShortCutKeys(nsIDOMEvent* aKeyEvent, PRBool& aProcessed);
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protected:
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nsITextEditor* mEditor; // weak reference
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};
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/** editor Implementation of the MouseListener interface
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*/
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class nsTextEditorTextListener : public nsIDOMTextListener
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{
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public:
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/** default constructor
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*/
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nsTextEditorTextListener();
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/** default destructor
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*/
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virtual ~nsTextEditorTextListener();
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/** SetEditor gives an address to the editor that will be accessed
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* @param aEditor the editor this listener calls for editing operations
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*/
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void SetEditor(nsITextEditor *aEditor){mEditor = aEditor;}
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/*interfaces for addref and release and queryinterface*/
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NS_DECL_ISUPPORTS
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/*BEGIN implementations of textevent handler interface*/
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virtual nsresult HandleEvent(nsIDOMEvent* aEvent);
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public:
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virtual nsresult HandleText(nsIDOMEvent* aTextEvent);
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/*END implementations of textevent handler interface*/
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protected:
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nsITextEditor* mEditor; // weak reference
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PRBool mCommitText;
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PRBool mInTransaction;
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};
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class nsTextEditorCompositionListener : public nsIDOMCompositionListener
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{
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public:
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/** default constructor
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*/
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nsTextEditorCompositionListener();
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/** default destructor
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*/
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virtual ~nsTextEditorCompositionListener();
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/** SetEditor gives an address to the editor that will be accessed
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* @param aEditor the editor this listener calls for editing operations
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*/
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void SetEditor(nsITextEditor *aEditor){mEditor = aEditor;}
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/*interfaces for addref and release and queryinterface*/
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NS_DECL_ISUPPORTS
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/*BEGIN implementations of textevent handler interface*/
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virtual nsresult HandleEvent(nsIDOMEvent* aEvent);
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public:
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virtual nsresult HandleStartComposition(nsIDOMEvent* aCompositionEvent);
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virtual nsresult HandleEndComposition(nsIDOMEvent* aCompositionEvent);
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/*END implementations of textevent handler interface*/
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protected:
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nsITextEditor* mEditor; // weak reference
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};
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/** editor Implementation of the TextListener interface
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*/
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class nsTextEditorMouseListener : public nsIDOMMouseListener
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{
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public:
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/** default constructor
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*/
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nsTextEditorMouseListener();
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/** default destructor
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*/
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virtual ~nsTextEditorMouseListener();
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/** SetEditor gives an address to the editor that will be accessed
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* @param aEditor the editor this listener calls for editing operations
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*/
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void SetEditor(nsITextEditor *aEditor){mEditor = aEditor;}
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/*interfaces for addref and release and queryinterface*/
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NS_DECL_ISUPPORTS
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/*BEGIN implementations of mouseevent handler interface*/
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virtual nsresult HandleEvent(nsIDOMEvent* aEvent);
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public:
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virtual nsresult MouseDown(nsIDOMEvent* aMouseEvent);
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virtual nsresult MouseUp(nsIDOMEvent* aMouseEvent);
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virtual nsresult MouseClick(nsIDOMEvent* aMouseEvent);
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virtual nsresult MouseDblClick(nsIDOMEvent* aMouseEvent);
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virtual nsresult MouseOver(nsIDOMEvent* aMouseEvent);
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virtual nsresult MouseOut(nsIDOMEvent* aMouseEvent);
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/*END implementations of mouseevent handler interface*/
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protected:
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nsITextEditor* mEditor; // weak reference
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};
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/** editor Implementation of the MouseListener interface
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*/
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class nsTextEditorDragListener : public nsIDOMDragListener
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{
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public:
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/** default constructor
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*/
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nsTextEditorDragListener();
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/** default destructor
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*/
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virtual ~nsTextEditorDragListener();
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/** SetEditor gives an address to the editor that will be accessed
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* @param aEditor the editor this listener calls for editing operations
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*/
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void SetEditor(nsITextEditor *aEditor){mEditor = aEditor;}
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/*interfaces for addref and release and queryinterface*/
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NS_DECL_ISUPPORTS
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/*BEGIN implementations of dragevent handler interface*/
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virtual nsresult HandleEvent(nsIDOMEvent* aEvent);
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public:
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virtual nsresult DragEnter(nsIDOMEvent* aDragEvent);
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virtual nsresult DragOver(nsIDOMEvent* aDragEvent);
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virtual nsresult DragExit(nsIDOMEvent* aDragEvent);
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virtual nsresult DragDrop(nsIDOMEvent* aDragEvent);
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/*END implementations of dragevent handler interface*/
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protected:
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nsITextEditor* mEditor;
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};
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/** editor Implementation of the FocusListener interface
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*/
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class nsTextEditorFocusListener : public nsIDOMFocusListener
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{
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public:
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/** default constructor
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*/
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nsTextEditorFocusListener();
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/** default destructor
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*/
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virtual ~nsTextEditorFocusListener();
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/** SetEditor gives an address to the editor that will be accessed
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* @param aEditor the editor this listener calls for editing operations
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*/
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void SetEditor(nsITextEditor *aEditor){mEditor = aEditor;}
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/*interfaces for addref and release and queryinterface*/
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NS_DECL_ISUPPORTS
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/*BEGIN implementations of focus event handler interface*/
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virtual nsresult HandleEvent(nsIDOMEvent* aEvent);
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public:
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virtual nsresult Focus(nsIDOMEvent* aEvent);
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virtual nsresult Blur(nsIDOMEvent* aEvent);
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/*END implementations of focus event handler interface*/
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protected:
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nsITextEditor* mEditor; // weak reference
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};
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/** factory for the editor key listener
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*/
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extern nsresult NS_NewEditorKeyListener(nsIDOMEventListener ** aInstancePtrResult, nsITextEditor *aEditor);
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/** factory for the editor mouse listener
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*/
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extern nsresult NS_NewEditorMouseListener(nsIDOMEventListener ** aInstancePtrResult, nsITextEditor *aEditor);
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/** factory for the editor text listener
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*/
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extern nsresult NS_NewEditorTextListener(nsIDOMEventListener** aInstancePtrResult, nsITextEditor *aEditor);
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/** factory for the editor drag listener
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*/
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extern nsresult NS_NewEditorDragListener(nsIDOMEventListener ** aInstancePtrResult, nsITextEditor *aEditor);
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/** factory for the editor composition listener
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*/
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extern nsresult NS_NewEditorCompositionListener(nsIDOMEventListener** aInstancePtrResult, nsITextEditor *aEditor);
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/** factory for the editor composition listener
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*/
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extern nsresult NS_NewEditorFocusListener(nsIDOMEventListener** aInstancePtrResult, nsITextEditor *aEditor);
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#endif //editorInterfaces_h__
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