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- /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
- /* ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0/LGPL 2.1
- *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is
- * Netscape Communications Corporation.
- * Portions created by the Initial Developer are Copyright (C) 1998
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- * Kyle Yuan (kyle.yuan@sun.com)
- * John Sun (john.sun@sun.com)
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either of the GNU General Public License Version 2 or later (the "GPL"),
- * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the MPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the MPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
- #ifndef _nsAccessibleEventData_H_
- #define _nsAccessibleEventData_H_
-
- #include "nsCOMPtr.h"
- #include "nsIAccessibleEvent.h"
- #include "nsIAccessible.h"
- #include "nsIAccessibleDocument.h"
- #include "nsIDOMNode.h"
-
- class nsAccessibleEventData: public nsIAccessibleEvent
- {
- public:
- // Initialize with an nsIAccessible
- nsAccessibleEventData(PRUint32 aEventType, nsIAccessible *aAccessible,
- nsIAccessibleDocument *aDocAccessible,
- void *aEventData);
- // Initialize with an nsIDOMNode
- nsAccessibleEventData(PRUint32 aEventType, nsIDOMNode *aDOMNode,
- nsIAccessibleDocument *aDocAccessible,
- void *aEventData);
- virtual ~nsAccessibleEventData() {};
-
- NS_DECL_ISUPPORTS
-
- //nsIAccessibleEvent
- NS_IMETHOD GetEventType(PRUint32 *aEventType) {*aEventType = mEventType; return NS_OK;}
- NS_IMETHOD GetAccessible(nsIAccessible **aAccessible);
- NS_IMETHOD GetAccessibleDocument(nsIAccessibleDocument **aDocAccessible)
- {NS_ADDREF(*aDocAccessible = mDocAccessible); return NS_OK;}
- NS_IMETHOD GetDOMNode(nsIDOMNode **aDOMNode);
-
- private:
- PRUint32 mEventType;
- nsCOMPtr<nsIAccessible> mAccessible;
- nsCOMPtr<nsIDOMNode> mDOMNode;
- nsCOMPtr<nsIAccessibleDocument> mDocAccessible;
- void *mEventData;
- };
-
- // XXX todo: We might want to use XPCOM interfaces instead of structs
- // e.g., nsAccessibleTextChangeEvent: public nsIAccessibleTextChangeEvent
- //
-
- struct AtkStateChange {
- PRUint32 state;
- PRUint32 extState;
- PRBool enable;
- AtkStateChange() {
- state = 0;
- extState = 0;
- enable = PR_FALSE;
- }
- };
-
- enum AtkProperty {
- PROP_0, // gobject convention
- PROP_NAME,
- PROP_DESCRIPTION,
- PROP_PARENT, // ancestry has changed
- PROP_VALUE,
- PROP_ROLE,
- PROP_LAYER,
- PROP_MDI_ZORDER,
- PROP_TABLE_CAPTION,
- PROP_TABLE_COLUMN_DESCRIPTION,
- PROP_TABLE_COLUMN_HEADER,
- PROP_TABLE_ROW_DESCRIPTION,
- PROP_TABLE_ROW_HEADER,
- PROP_TABLE_SUMMARY,
- PROP_LAST // gobject convention
- };
-
- struct AtkPropertyChange {
- PRInt32 type; // property type as listed above
- void *oldvalue;
- void *newvalue;
- };
-
- struct AtkChildrenChange {
- PRInt32 index; // index of child in parent
- nsIAccessible *child;
- PRBool add; // true for add, false for delete
- };
-
- struct AtkTextChange {
- PRInt32 start;
- PRUint32 length;
- PRBool add; // true for add, false for delete
- };
-
- struct AtkTableChange {
- PRUint32 index; // the start row/column after which the rows are inserted/deleted.
- PRUint32 count; // the number of inserted/deleted rows/columns
- };
-
- #endif
-