112 lines
4.1 KiB
C++
112 lines
4.1 KiB
C++
/* -*- 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):
|
|
* Author: Aaron Leventhal (aaronl@netscape.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 _nsHTMLTableAccessible_H_
|
|
#define _nsHTMLTableAccessible_H_
|
|
|
|
#include "nsBaseWidgetAccessible.h"
|
|
#include "nsIAccessibleTable.h"
|
|
|
|
class nsHTMLTableCellAccessible : public nsHyperTextAccessibleWrap
|
|
{
|
|
public:
|
|
NS_DECL_ISUPPORTS_INHERITED
|
|
|
|
nsHTMLTableCellAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell);
|
|
NS_IMETHOD GetRole(PRUint32 *aResult);
|
|
NS_IMETHOD GetState(PRUint32 *aState, PRUint32 *aExtraState);
|
|
};
|
|
|
|
class nsITableLayout;
|
|
|
|
// XXX For now debugging descriptions are always on via SHOW_LAYOUT_HEURISTIC
|
|
// This will allow release trunk builds to be used by testers to refine the algorithm
|
|
// Change to |#define SHOW_LAYOUT_HEURISTIC DEBUG| before final release
|
|
#define SHOW_LAYOUT_HEURISTIC
|
|
|
|
class nsHTMLTableAccessible : public nsAccessibleWrap,
|
|
public nsIAccessibleTable
|
|
{
|
|
public:
|
|
NS_DECL_ISUPPORTS_INHERITED
|
|
NS_DECL_NSIACCESSIBLETABLE
|
|
|
|
nsHTMLTableAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell);
|
|
NS_IMETHOD GetRole(PRUint32 *aResult);
|
|
NS_IMETHOD GetState(PRUint32 *aState, PRUint32 *aExtraState);
|
|
NS_IMETHOD GetName(nsAString& aResult);
|
|
virtual nsresult GetAttributesInternal(nsIPersistentProperties *aAttributes);
|
|
#ifdef SHOW_LAYOUT_HEURISTIC
|
|
NS_IMETHOD GetDescription(nsAString& aDescription);
|
|
#endif
|
|
|
|
protected:
|
|
virtual void CacheChildren();
|
|
nsresult GetTableNode(nsIDOMNode **_retval);
|
|
nsresult GetTableLayout(nsITableLayout **aLayoutObject);
|
|
nsresult GetCellAt(PRInt32 aRowIndex,
|
|
PRInt32 aColIndex,
|
|
nsIDOMElement* &aCell);
|
|
PRBool HasDescendant(char *aTagName, PRBool aAllowEmpty = PR_TRUE);
|
|
PRBool mHasCaption;
|
|
#ifdef SHOW_LAYOUT_HEURISTIC
|
|
nsAutoString mLayoutHeuristic;
|
|
#endif
|
|
};
|
|
|
|
class nsHTMLTableHeadAccessible : public nsHTMLTableAccessible
|
|
{
|
|
public:
|
|
NS_DECL_ISUPPORTS_INHERITED
|
|
|
|
nsHTMLTableHeadAccessible(nsIDOMNode *aDomNode, nsIWeakReference *aShell);
|
|
|
|
/* nsIAccessible */
|
|
NS_IMETHOD GetRole(PRUint32 *aResult);
|
|
|
|
/* nsIAccessibleTable */
|
|
NS_IMETHOD GetCaption(nsIAccessible **aCaption);
|
|
NS_IMETHOD SetCaption(nsIAccessible *aCaption);
|
|
NS_IMETHOD GetSummary(nsAString &aSummary);
|
|
NS_IMETHOD SetSummary(const nsAString &aSummary);
|
|
NS_IMETHOD GetColumnHeader(nsIAccessibleTable **aColumnHeader);
|
|
NS_IMETHOD GetRows(PRInt32 *aRows);
|
|
};
|
|
|
|
#endif
|