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lightning-sunbird  0.9+nobinonly
nsXULColorPickerAccessible.cpp
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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  *   Author: John Gaunt (jgaunt@netscape.com)
00024  *
00025  * Alternatively, the contents of this file may be used under the terms of
00026  * either of the GNU General Public License Version 2 or later (the "GPL"),
00027  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00028  * in which case the provisions of the GPL or the LGPL are applicable instead
00029  * of those above. If you wish to allow use of your version of this file only
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00036  *
00037  * ***** END LICENSE BLOCK ***** */
00038 
00039 // NOTE: alphabetically ordered
00040 #include "nsXULColorPickerAccessible.h"
00041 #include "nsIDOMElement.h"
00042 
00043 
00051 nsXULColorPickerTileAccessible::nsXULColorPickerTileAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell):
00052 nsFormControlAccessible(aNode, aShell)
00053 { 
00054 }
00055 
00059 NS_IMETHODIMP nsXULColorPickerTileAccessible::GetRole(PRUint32 *_retval)
00060 {
00061   *_retval = ROLE_PUSHBUTTON;
00062   return NS_OK;
00063 }
00064 
00068 NS_IMETHODIMP nsXULColorPickerTileAccessible::GetState(PRUint32 *_retval)
00069 {
00070   // get focus and disable status from base class
00071   nsFormControlAccessible::GetState(_retval);
00072   *_retval |= STATE_FOCUSABLE;
00073 
00074   // Focused?
00075   nsCOMPtr<nsIDOMElement> element(do_QueryInterface(mDOMNode));
00076   NS_ASSERTION(element, "No XUL Element for colorpicker");
00077   PRBool isFocused = PR_FALSE;
00078   element->HasAttribute(NS_LITERAL_STRING("hover"), &isFocused);
00079   if (isFocused)
00080     *_retval |= STATE_FOCUSED;
00081 
00082   PRBool isSelected = PR_FALSE;
00083   element->HasAttribute(NS_LITERAL_STRING("selected"), &isSelected);
00084   if (isFocused)
00085     *_retval |= STATE_SELECTED;
00086 
00087   return NS_OK;
00088 }
00089 
00090 NS_IMETHODIMP nsXULColorPickerTileAccessible::GetName(nsAString& _retval)
00091 {
00092   return GetXULName(_retval);
00093 }
00094 
00095 NS_IMETHODIMP nsXULColorPickerTileAccessible::GetValue(nsAString& _retval)
00096 {
00097   nsCOMPtr<nsIDOMElement> element(do_QueryInterface(mDOMNode));
00098   NS_ASSERTION(element, "No XUL Element for colorpicker");
00099   return element->GetAttribute(NS_LITERAL_STRING("color"), _retval);
00100 }
00101 
00109 nsXULColorPickerAccessible::nsXULColorPickerAccessible(nsIDOMNode* aNode, nsIWeakReference* aShell):
00110 nsXULColorPickerTileAccessible(aNode, aShell)
00111 { 
00112 }
00113 
00117 NS_IMETHODIMP nsXULColorPickerAccessible::GetState(PRUint32 *_retval)
00118 {
00119   // get focus and disable status from base class
00120   nsFormControlAccessible::GetState(_retval);
00121   *_retval |= STATE_FOCUSABLE | STATE_HASPOPUP;
00122 
00123   return NS_OK;
00124 }
00125 
00126 NS_IMETHODIMP nsXULColorPickerAccessible::GetRole(PRUint32 *_retval)
00127 {
00128   *_retval = ROLE_BUTTONDROPDOWNGRID;
00129   return NS_OK;
00130 }
00131