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nsXULFormControlAccessible.h
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00001 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
00003  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00004  *
00005  * The contents of this file are subject to the Mozilla Public License Version
00006  * 1.1 (the "License"); you may not use this file except in compliance with
00007  * the License. You may obtain a copy of the License at
00008  * http://www.mozilla.org/MPL/
00009  *
00010  * Software distributed under the License is distributed on an "AS IS" basis,
00011  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00012  * for the specific language governing rights and limitations under the
00013  * License.
00014  *
00015  * The Original Code is mozilla.org code.
00016  *
00017  * The Initial Developer of the Original Code is
00018  * Netscape Communications Corporation.
00019  * Portions created by the Initial Developer are Copyright (C) 1998
00020  * the Initial Developer. All Rights Reserved.
00021  *
00022  * Contributor(s):
00023  *   Aaron Leventhal (aaronl@netscape.com)
00024  *   Kyle Yuan (kyle.yuan@sun.com)
00025  *
00026  * Alternatively, the contents of this file may be used under the terms of
00027  * either of the GNU General Public License Version 2 or later (the "GPL"),
00028  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00029  * in which case the provisions of the GPL or the LGPL are applicable instead
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00035  * the provisions above, a recipient may use your version of this file under
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00037  *
00038  * ***** END LICENSE BLOCK ***** */
00039 
00040 #ifndef _nsXULFormControlAccessible_H_
00041 #define _nsXULFormControlAccessible_H_
00042 
00043 // NOTE: alphabetically ordered
00044 #include "nsAccessibleWrap.h"
00045 #include "nsFormControlAccessible.h"
00046 #include "nsXULSelectAccessible.h"
00047 
00048 class nsXULButtonAccessible : public nsAccessibleWrap
00049 // Don't inherit from nsFormControlAccessible - it doesn't allow children and a button can have a dropmarker child
00050 {
00051 public:
00052   nsXULButtonAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
00053   NS_IMETHOD GetRole(PRUint32 *_retval); 
00054   NS_IMETHOD GetState(PRUint32 *_retval);
00055   NS_IMETHOD GetNumActions(PRUint8 *_retval);
00056   NS_IMETHOD GetActionName(PRUint8 index, nsAString& _retval);
00057   NS_IMETHOD DoAction(PRUint8 index);
00058   void CacheChildren(PRBool aWalkAnonContent);
00059 };
00060 
00061 class nsXULCheckboxAccessible : public nsFormControlAccessible
00062 {
00063 public:
00064   nsXULCheckboxAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
00065   NS_IMETHOD GetRole(PRUint32 *_retval); 
00066   NS_IMETHOD GetNumActions(PRUint8 *_retval);
00067   NS_IMETHOD GetActionName(PRUint8 index, nsAString& _retval);
00068   NS_IMETHOD DoAction(PRUint8 index);
00069   NS_IMETHOD GetState(PRUint32 *_retval); 
00070 };
00071 
00072 class nsXULDropmarkerAccessible : public nsFormControlAccessible
00073 {
00074 public:
00075   nsXULDropmarkerAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
00076   NS_IMETHOD GetRole(PRUint32 *_retval); 
00077   NS_IMETHOD GetState(PRUint32 *_retval); 
00078   NS_IMETHOD GetNumActions(PRUint8 *_retval);
00079   NS_IMETHOD GetActionName(PRUint8 index, nsAString& _retval);
00080   NS_IMETHOD DoAction(PRUint8 index);
00081 
00082 private:
00083   PRBool DropmarkerOpen(PRBool aToggleOpen);
00084 };
00085 
00086 class nsXULGroupboxAccessible : public nsAccessibleWrap
00087 {
00088 public:
00089   nsXULGroupboxAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
00090   NS_IMETHOD GetRole(PRUint32 *_retval); 
00091   NS_IMETHOD GetState(PRUint32 *_retval); 
00092   NS_IMETHOD GetName(nsAString& _retval);
00093 };
00094 
00095 class nsXULProgressMeterAccessible : public nsFormControlAccessible
00096 {
00097   NS_DECL_ISUPPORTS_INHERITED
00098 
00099 public:
00100   nsXULProgressMeterAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
00101   NS_IMETHOD GetRole(PRUint32 *_retval); 
00102   NS_IMETHOD GetState(PRUint32 *_retval); 
00103   NS_IMETHOD GetValue(nsAString &_retval);
00104 };
00105 
00106 class nsXULRadioButtonAccessible : public nsRadioButtonAccessible
00107 {
00108 
00109 public:
00110   nsXULRadioButtonAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
00111   NS_IMETHOD DoAction(PRUint8 index);
00112   NS_IMETHOD GetState(PRUint32 *_retval);
00113 };
00114 
00115 class nsXULRadioGroupAccessible : public nsXULSelectableAccessible
00116 {
00117 public:
00118   nsXULRadioGroupAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
00119   NS_IMETHOD GetRole(PRUint32 *_retval); 
00120   NS_IMETHOD GetState(PRUint32 *_retval); 
00121 };
00122 
00123 class nsXULStatusBarAccessible : public nsAccessibleWrap
00124 {
00125 public:
00126   nsXULStatusBarAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
00127   NS_IMETHOD GetRole(PRUint32 *_retval); 
00128   NS_IMETHOD GetState(PRUint32 *_retval); 
00129 };
00130 
00131 class nsXULToolbarAccessible : public nsAccessibleWrap
00132 {
00133 public:
00134   nsXULToolbarAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
00135   NS_IMETHOD GetRole(PRUint32 *_retval); 
00136   NS_IMETHOD GetState(PRUint32 *_retval); 
00137 };
00138 
00139 class nsXULToolbarSeparatorAccessible : public nsLeafAccessible
00140 {
00141 public:
00142   nsXULToolbarSeparatorAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
00143   NS_IMETHOD GetRole(PRUint32 *_retval); 
00144   NS_IMETHOD GetState(PRUint32 *_retval); 
00145 };
00146 
00147 class nsXULTextFieldAccessible : public nsLeafAccessible
00148 {
00149 public:
00150   nsXULTextFieldAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell);
00151   NS_IMETHOD GetValue(nsAString& aValue);
00152   NS_IMETHOD GetState(PRUint32 *aState);
00153   NS_IMETHOD GetExtState(PRUint32 *aExtState);
00154   NS_IMETHOD GetRole(PRUint32 *aRole) { *aRole = ROLE_TEXT; return NS_OK; }
00155   NS_IMETHOD GetNumActions(PRUint8 *_retval);
00156   NS_IMETHOD GetActionName(PRUint8 index, nsAString& _retval);
00157   NS_IMETHOD DoAction(PRUint8 index);
00158 };
00159 
00160 
00161 #endif  
00162