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Bug 340827. Support nsIAccessibleTable cross platform. Patch by Ming Gao. r=aaronlev

This commit is contained in:
aaronleventhal%moonset.net 2006-06-27 15:42:09 +00:00
Родитель 8e68e9ff98
Коммит aec865342e
9 изменённых файлов: 575 добавлений и 710 удалений
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1
accessible/src/atk/Makefile.in
Просмотреть файл

@ -68,7 +68,6 @@ CPPSRCS = \
nsDocAccessibleWrap.cpp \ nsDocAccessibleWrap.cpp \
nsRootAccessibleWrap.cpp \ nsRootAccessibleWrap.cpp \
nsAppRootAccessible.cpp \ nsAppRootAccessible.cpp \
nsHTMLTableAccessibleWrap.cpp \
nsMaiInterfaceComponent.cpp \ nsMaiInterfaceComponent.cpp \
nsMaiInterfaceAction.cpp \ nsMaiInterfaceAction.cpp \
nsMaiInterfaceText.cpp \ nsMaiInterfaceText.cpp \

598
accessible/src/atk/nsHTMLTableAccessibleWrap.cpp
Просмотреть файл

@ -1,598 +0,0 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 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 Sun Microsystems, Inc.
* Portions created by Sun Microsystems are Copyright (C) 2002 Sun
* Microsystems, Inc. All Rights Reserved.
*
* Original Author: Pete Zha (pete.zha@sun.com)
*
* Contributor(s):
* Kyle Yuan (kyle.yuan@sun.com)
*
* Alternatively, the contents of this file may be used under the terms of
* either 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 NPL, 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 NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsHTMLTableAccessibleWrap.h"
#include "nsIAccessibilityService.h"
#include "nsIDOMElement.h"
#include "nsIDOMHTMLCollection.h"
#include "nsIDOMHTMLTableCaptionElem.h"
#include "nsIDOMHTMLTableCellElement.h"
#include "nsIDOMHTMLTableElement.h"
#include "nsIDOMHTMLTableRowElement.h"
#include "nsIDOMHTMLTableSectionElem.h"
#include "nsIDocument.h"
#include "nsIPresShell.h"
#include "nsIServiceManager.h"
#include "nsITableLayout.h"
// --------------------------------------------------------
// nsHTMLTableCellAccessibleWrap Accessible
// --------------------------------------------------------
NS_IMPL_ISUPPORTS_INHERITED0(nsHTMLTableCellAccessibleWrap, nsHTMLTableCellAccessible)
nsHTMLTableCellAccessibleWrap::nsHTMLTableCellAccessibleWrap(nsIDOMNode* aDomNode, nsIWeakReference* aShell):
nsHTMLTableCellAccessible(aDomNode, aShell)
{
}
// --------------------------------------------------------
// nsHTMLTableAccessibleWrap Accessible
// --------------------------------------------------------
NS_IMPL_ISUPPORTS_INHERITED1(nsHTMLTableAccessibleWrap, nsHTMLTableAccessible, nsIAccessibleTable)
nsHTMLTableAccessibleWrap::nsHTMLTableAccessibleWrap(nsIDOMNode* aDomNode, nsIWeakReference* aShell):
nsHTMLTableAccessible(aDomNode, aShell)
{
}
NS_IMETHODIMP
nsHTMLTableAccessibleWrap::GetCaption(nsIAccessible **aCaption)
{
*aCaption = nsnull;
nsresult rv = NS_OK;
nsCOMPtr<nsIDOMHTMLTableElement> table(do_QueryInterface(mDOMNode));
NS_ENSURE_TRUE(table, NS_ERROR_FAILURE);
nsCOMPtr<nsIDOMHTMLTableCaptionElement> caption;
rv = table->GetCaption(getter_AddRefs(caption));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIDOMNode> captionNode(do_QueryInterface(caption));
NS_ENSURE_TRUE(captionNode, NS_ERROR_FAILURE);
nsCOMPtr<nsIAccessibilityService>
accService(do_GetService("@mozilla.org/accessibilityService;1"));
NS_ENSURE_TRUE(accService, NS_ERROR_FAILURE);
accService->GetCachedAccessible(captionNode, mWeakShell, aCaption);
if (*aCaption)
return NS_OK;
return accService->CreateHyperTextAccessible(captionNode, aCaption);
}
NS_IMETHODIMP
nsHTMLTableAccessibleWrap::SetCaption(nsIAccessible *aCaption)
{
nsresult rv = NS_OK;
nsCOMPtr<nsIDOMHTMLTableElement> table(do_QueryInterface(mDOMNode));
NS_ENSURE_TRUE(table, NS_ERROR_FAILURE);
nsCOMPtr<nsIAccessNode> accessNode(do_QueryInterface(aCaption));
NS_ASSERTION(accessNode, "Unable to QI to nsIAccessNode");
nsCOMPtr<nsIDOMNode> domNode;
rv = accessNode->GetDOMNode(getter_AddRefs(domNode));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIDOMNode> newDOMNode;
rv = domNode->CloneNode(PR_TRUE, getter_AddRefs(newDOMNode));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIDOMHTMLTableCaptionElement>
captionElement(do_QueryInterface(newDOMNode));
NS_ENSURE_TRUE(captionElement, NS_ERROR_FAILURE);
return table->SetCaption(captionElement);
}
NS_IMETHODIMP
nsHTMLTableAccessibleWrap::GetSummary(nsAString &aSummary)
{
nsCOMPtr<nsIDOMHTMLTableElement> table(do_QueryInterface(mDOMNode));
NS_ENSURE_TRUE(table, NS_ERROR_FAILURE);
return table->GetSummary(aSummary);
}
NS_IMETHODIMP
nsHTMLTableAccessibleWrap::SetSummary(const nsAString &aSummary)
{
nsCOMPtr<nsIDOMHTMLTableElement> table(do_QueryInterface(mDOMNode));
NS_ENSURE_TRUE(table, NS_ERROR_FAILURE);
return table->SetSummary(aSummary);
}
NS_IMETHODIMP
nsHTMLTableAccessibleWrap::GetColumns(PRInt32 *aColumns)
{
nsITableLayout *tableLayout;
nsresult rv = GetTableLayout(&tableLayout);
NS_ENSURE_SUCCESS(rv, rv);
PRInt32 rows;
return tableLayout->GetTableSize(rows, *aColumns);
}
NS_IMETHODIMP
nsHTMLTableAccessibleWrap::GetColumnHeader(nsIAccessibleTable **aColumnHeader)
{
nsresult rv = NS_OK;
nsCOMPtr<nsIDOMHTMLTableElement> table(do_QueryInterface(mDOMNode));
NS_ENSURE_TRUE(table, NS_ERROR_FAILURE);
nsCOMPtr<nsIDOMHTMLTableSectionElement> section;
rv = table->GetTHead(getter_AddRefs(section));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIAccessibilityService>
accService(do_GetService("@mozilla.org/accessibilityService;1"));
NS_ENSURE_TRUE(accService, NS_ERROR_FAILURE);
nsCOMPtr<nsIAccessible> accHead;
nsCOMPtr<nsIDOMNode> sectionNode(do_QueryInterface(section));
if (sectionNode) {
rv = accService->GetCachedAccessible(sectionNode, mWeakShell,
getter_AddRefs(accHead));
}
if (!accHead) {
rv = accService->CreateHTMLTableHeadAccessible(section,
getter_AddRefs(accHead));
}
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIAccessibleTable> accTableHead(do_QueryInterface(accHead));
NS_ENSURE_TRUE(accTableHead, NS_ERROR_FAILURE);
*aColumnHeader = accTableHead;
NS_IF_ADDREF(*aColumnHeader);
return rv;
}
NS_IMETHODIMP
nsHTMLTableAccessibleWrap::GetRows(PRInt32 *aRows)
{
nsITableLayout *tableLayout;
nsresult rv = GetTableLayout(&tableLayout);
NS_ENSURE_SUCCESS(rv, rv);
PRInt32 columns;
return tableLayout->GetTableSize(*aRows, columns);
}
NS_IMETHODIMP
nsHTMLTableAccessibleWrap::GetRowHeader(nsIAccessibleTable **aRowHeader)
{
// Can not implement because there is no row header in html table
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsHTMLTableAccessibleWrap::GetSelectedColumns(PRUint32 *aNumColumns,
PRInt32 **aColumns)
{
nsresult rv = NS_OK;
PRInt32 columnCount;
rv = GetColumns(&columnCount);
NS_ENSURE_SUCCESS(rv, rv);
PRBool *states = new PRBool[columnCount];
NS_ENSURE_TRUE(states, NS_ERROR_OUT_OF_MEMORY);
*aNumColumns = 0;
PRInt32 index;
for (index = 0; index < columnCount; index++) {
rv = IsColumnSelected(index, &states[index]);
NS_ENSURE_SUCCESS(rv, rv);
if (states[index]) {
(*aNumColumns)++;
}
}
PRInt32 *outArray = (PRInt32 *)nsMemory::Alloc((*aNumColumns) * sizeof(PRInt32));
if (!outArray) {
delete []states;
return NS_ERROR_OUT_OF_MEMORY;
}
PRInt32 curr = 0;
for (index = 0; index < columnCount; index++) {
if (states[index]) {
outArray[curr++] = index;
}
}
delete []states;
*aColumns = outArray;
return rv;
}
NS_IMETHODIMP
nsHTMLTableAccessibleWrap::GetSelectedRows(PRUint32 *aNumRows, PRInt32 **aRows)
{
nsresult rv = NS_OK;
PRInt32 rowCount;
rv = GetRows(&rowCount);
NS_ENSURE_SUCCESS(rv, rv);
PRBool *states = new PRBool[rowCount];
NS_ENSURE_TRUE(states, NS_ERROR_OUT_OF_MEMORY);
*aNumRows = 0;
PRInt32 index;
for (index = 0; index < rowCount; index++) {
rv = IsRowSelected(index, &states[index]);
NS_ENSURE_SUCCESS(rv, rv);
if (states[index]) {
(*aNumRows)++;
}
}
PRInt32 *outArray = (PRInt32 *)nsMemory::Alloc((*aNumRows) * sizeof(PRInt32));
if (!outArray) {
delete []states;
return NS_ERROR_OUT_OF_MEMORY;
}
PRInt32 curr = 0;
for (index = 0; index < rowCount; index++) {
if (states[index]) {
outArray[curr++] = index;
}
}
delete []states;
*aRows = outArray;
return rv;
}
NS_IMETHODIMP
nsHTMLTableAccessibleWrap::CellRefAt(PRInt32 aRow, PRInt32 aColumn,
nsIAccessible **aTableCellAccessible)
{
nsresult rv = NS_OK;
nsCOMPtr<nsIDOMElement> cellElement;
rv = GetCellAt(aRow, aColumn, *getter_AddRefs(cellElement));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIAccessibilityService>
accService(do_GetService("@mozilla.org/accessibilityService;1"));
NS_ENSURE_TRUE(accService, NS_ERROR_FAILURE);
return accService->GetAccessibleInWeakShell(cellElement, mWeakShell,
aTableCellAccessible);
}
NS_IMETHODIMP
nsHTMLTableAccessibleWrap::GetIndexAt(PRInt32 aRow, PRInt32 aColumn,
PRInt32 *_retval)
{
NS_ENSURE_ARG_POINTER(_retval);
nsresult rv = NS_OK;
PRInt32 columns;
rv = GetColumns(&columns);
NS_ENSURE_SUCCESS(rv, rv);
*_retval = aRow * columns + aColumn;
return NS_OK;
}
NS_IMETHODIMP
nsHTMLTableAccessibleWrap::GetColumnAtIndex(PRInt32 aIndex, PRInt32 *_retval)
{
NS_ENSURE_ARG_POINTER(_retval);
nsresult rv = NS_OK;
PRInt32 columns;
rv = GetColumns(&columns);
NS_ENSURE_SUCCESS(rv, rv);
*_retval = aIndex % columns;
return NS_OK;
}
NS_IMETHODIMP
nsHTMLTableAccessibleWrap::GetRowAtIndex(PRInt32 aIndex, PRInt32 *_retval)
{
NS_ENSURE_ARG_POINTER(_retval);
nsresult rv = NS_OK;
PRInt32 columns;
rv = GetColumns(&columns);
NS_ENSURE_SUCCESS(rv, rv);
*_retval = aIndex / columns;
return NS_OK;
}
NS_IMETHODIMP
nsHTMLTableAccessibleWrap::GetColumnExtentAt(PRInt32 aRow, PRInt32 aColumn,
PRInt32 *_retval)
{
nsresult rv = NS_OK;
nsCOMPtr<nsIDOMElement> domElement;
rv = GetCellAt(aRow, aColumn, *getter_AddRefs(domElement));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIDOMHTMLTableCellElement> cell(do_QueryInterface(domElement));
NS_ENSURE_TRUE(cell, NS_ERROR_FAILURE);
return cell->GetColSpan(_retval);
}
NS_IMETHODIMP
nsHTMLTableAccessibleWrap::GetRowExtentAt(PRInt32 aRow, PRInt32 aColumn,
PRInt32 *_retval)
{
nsresult rv = NS_OK;
nsCOMPtr<nsIDOMElement> domElement;
rv = GetCellAt(aRow, aColumn, *getter_AddRefs(domElement));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIDOMHTMLTableCellElement> cell(do_QueryInterface(domElement));
NS_ENSURE_TRUE(cell, NS_ERROR_FAILURE);
return cell->GetRowSpan(_retval);
}
NS_IMETHODIMP
nsHTMLTableAccessibleWrap::GetColumnDescription(PRInt32 aColumn, nsAString &_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsHTMLTableAccessibleWrap::GetRowDescription(PRInt32 aRow, nsAString &_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsHTMLTableAccessibleWrap::IsColumnSelected(PRInt32 aColumn, PRBool *_retval)
{
NS_ENSURE_ARG_POINTER(_retval);
nsresult rv = NS_OK;
PRInt32 rows;
rv = GetRows(&rows);
NS_ENSURE_SUCCESS(rv, rv);
for (PRInt32 index = 0; index < rows; index++) {
rv = IsCellSelected(index, aColumn, _retval);
NS_ENSURE_SUCCESS(rv, rv);
if (!*_retval) {
break;
}
}
return rv;
}
NS_IMETHODIMP
nsHTMLTableAccessibleWrap::IsRowSelected(PRInt32 aRow, PRBool *_retval)
{
NS_ENSURE_ARG_POINTER(_retval);
nsresult rv = NS_OK;
PRInt32 columns;
rv = GetColumns(&columns);
NS_ENSURE_SUCCESS(rv, rv);
for (PRInt32 index = 0; index < columns; index++) {
rv = IsCellSelected(aRow, index, _retval);
NS_ENSURE_SUCCESS(rv, rv);
if (!*_retval) {
break;
}
}
return rv;
}
NS_IMETHODIMP
nsHTMLTableAccessibleWrap::IsCellSelected(PRInt32 aRow, PRInt32 aColumn,
PRBool *_retval)
{
nsITableLayout *tableLayout;
nsresult rv = GetTableLayout(&tableLayout);
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIDOMElement> domElement;
PRInt32 startRowIndex = 0, startColIndex = 0,
rowSpan, colSpan, actualRowSpan, actualColSpan;
return tableLayout->GetCellDataAt(aRow, aColumn,
*getter_AddRefs(domElement),
startRowIndex, startColIndex, rowSpan,
colSpan, actualRowSpan, actualColSpan,
*_retval);
}
nsresult
nsHTMLTableAccessibleWrap::GetTableNode(nsIDOMNode **_retval)
{
nsresult rv = NS_OK;
nsCOMPtr<nsIDOMHTMLTableElement> table(do_QueryInterface(mDOMNode));
if (table) {
*_retval = table;
NS_IF_ADDREF(*_retval);
return rv;
}
nsCOMPtr<nsIDOMHTMLTableSectionElement> section(do_QueryInterface(mDOMNode));
if (section) {
nsCOMPtr<nsIDOMNode> parent;
rv = section->GetParentNode(getter_AddRefs(parent));
NS_ENSURE_SUCCESS(rv, rv);
*_retval = parent;
NS_IF_ADDREF(*_retval);
return rv;
}
return NS_ERROR_FAILURE;
}
nsresult
nsHTMLTableAccessibleWrap::GetTableLayout(nsITableLayout **aLayoutObject)
{
*aLayoutObject = nsnull;
nsresult rv = NS_OK;
nsCOMPtr<nsIDOMNode> tableNode;
rv = GetTableNode(getter_AddRefs(tableNode));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIContent> content(do_QueryInterface(tableNode));
NS_ENSURE_TRUE(content, NS_ERROR_FAILURE);
nsIPresShell *presShell = content->GetDocument()->GetShellAt(0);
nsCOMPtr<nsISupports> layoutObject;
rv = presShell->GetLayoutObjectFor(content, getter_AddRefs(layoutObject));
NS_ENSURE_SUCCESS(rv, rv);
return CallQueryInterface(layoutObject, aLayoutObject);
}
nsresult
nsHTMLTableAccessibleWrap::GetCellAt(PRInt32 aRowIndex,
PRInt32 aColIndex,
nsIDOMElement* &aCell)
{
PRInt32 startRowIndex = 0, startColIndex = 0,
rowSpan, colSpan, actualRowSpan, actualColSpan;
PRBool isSelected;
nsITableLayout *tableLayout;
nsresult rv = GetTableLayout(&tableLayout);
NS_ENSURE_SUCCESS(rv, rv);
return tableLayout->GetCellDataAt(aRowIndex, aColIndex, aCell,
startRowIndex, startColIndex,
rowSpan, colSpan,
actualRowSpan, actualColSpan,
isSelected);
}
// --------------------------------------------------------
// nsHTMLTableHeadAccessible Accessible
// --------------------------------------------------------
NS_IMPL_ISUPPORTS_INHERITED0(nsHTMLTableHeadAccessible, nsHTMLTableAccessibleWrap)
nsHTMLTableHeadAccessible::nsHTMLTableHeadAccessible(nsIDOMNode *aDomNode, nsIWeakReference *aShell):
nsHTMLTableAccessibleWrap(aDomNode, aShell)
{
Init(); // Make sure this generated accessible of the table is cached
}
NS_IMETHODIMP
nsHTMLTableHeadAccessible::GetRole(PRUint32 *aResult)
{
*aResult = ROLE_COLUMNHEADER;
return NS_OK;
}
NS_IMETHODIMP
nsHTMLTableHeadAccessible::GetCaption(nsIAccessible **aCaption)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsHTMLTableHeadAccessible::SetCaption(nsIAccessible *aCaption)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsHTMLTableHeadAccessible::GetSummary(nsAString &aSummary)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsHTMLTableHeadAccessible::SetSummary(const nsAString &aSummary)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsHTMLTableHeadAccessible::GetColumnHeader(nsIAccessibleTable **aColumnHeader)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsHTMLTableHeadAccessible::GetRows(PRInt32 *aRows)
{
nsresult rv = NS_OK;
nsCOMPtr<nsIDOMHTMLTableSectionElement> head(do_QueryInterface(mDOMNode));
NS_ENSURE_TRUE(head, NS_ERROR_FAILURE);
nsCOMPtr<nsIDOMHTMLCollection> rows;
rv = head->GetRows(getter_AddRefs(rows));
NS_ENSURE_SUCCESS(rv, rv);
return rows->GetLength((PRUint32 *)aRows);
}

92
accessible/src/atk/nsHTMLTableAccessibleWrap.h
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@ -1,92 +0,0 @@
/* -*- 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
* Sun Microsystems, Inc.
* Portions created by the Initial Developer are Copyright (C) 2002
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Pete Zha (pete.zha@sun.com)
* Kyle Yuan (kyle.yuan@sun.com)
*
* Alternatively, the contents of this file may be used under the terms of
* either 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 _nsHTMLTableAccessibleWrap_H_
#define _nsHTMLTableAccessibleWrap_H_
#include "nsHTMLTableAccessible.h"
#include "nsIAccessibleTable.h"
class nsITableLayout;
class nsHTMLTableCellAccessibleWrap : public nsHTMLTableCellAccessible
{
public:
NS_DECL_ISUPPORTS_INHERITED
nsHTMLTableCellAccessibleWrap(nsIDOMNode* aDomNode, nsIWeakReference* aShell);
};
class nsHTMLTableAccessibleWrap : public nsHTMLTableAccessible,
public nsIAccessibleTable
{
public:
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_NSIACCESSIBLETABLE
nsHTMLTableAccessibleWrap(nsIDOMNode* aDomNode, nsIWeakReference* aShell);
protected:
nsresult GetTableNode(nsIDOMNode **_retval);
nsresult GetTableLayout(nsITableLayout **aLayoutObject);
nsresult GetCellAt(PRInt32 aRowIndex,
PRInt32 aColIndex,
nsIDOMElement* &aCell);
};
class nsHTMLTableHeadAccessible : public nsHTMLTableAccessibleWrap
{
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

10
accessible/src/base/nsAccessibilityService.cpp
Просмотреть файл

@ -98,10 +98,6 @@
#include "nsHTMLWin32ObjectAccessible.h" #include "nsHTMLWin32ObjectAccessible.h"
#endif #endif
#ifdef MOZ_ACCESSIBILITY_ATK
#include "nsHTMLTableAccessibleWrap.h"
#endif
nsAccessibilityService *nsAccessibilityService::gAccessibilityService = nsnull; nsAccessibilityService *nsAccessibilityService::gAccessibilityService = nsnull;
/** /**
@ -499,9 +495,11 @@ nsAccessibilityService::CreateHTMLAccessibleByMarkup(nsISupports *aFrame,
tag == nsAccessibilityAtoms::h5 || tag == nsAccessibilityAtoms::h5 ||
tag == nsAccessibilityAtoms::h6 || tag == nsAccessibilityAtoms::h6 ||
tag == nsAccessibilityAtoms::q || tag == nsAccessibilityAtoms::q ||
#ifndef MOZ_ACCESSIBILITY_ATK
tag == nsAccessibilityAtoms::tbody || tag == nsAccessibilityAtoms::tbody ||
tag == nsAccessibilityAtoms::tfoot || tag == nsAccessibilityAtoms::tfoot ||
tag == nsAccessibilityAtoms::thead || tag == nsAccessibilityAtoms::thead ||
#endif
content->HasAttr(kNameSpaceID_None, nsAccessibilityAtoms::tabindex) || content->HasAttr(kNameSpaceID_None, nsAccessibilityAtoms::tabindex) ||
// The role from a <body> or doc element is already exposed in nsDocAccessible // The role from a <body> or doc element is already exposed in nsDocAccessible
(tag != nsAccessibilityAtoms::body && content->GetParent() && (tag != nsAccessibilityAtoms::body && content->GetParent() &&
@ -790,7 +788,7 @@ nsAccessibilityService::CreateHTMLTableAccessible(nsISupports *aFrame, nsIAccess
if (NS_FAILED(rv)) if (NS_FAILED(rv))
return rv; return rv;
*_retval = new nsHTMLTableAccessibleWrap(node, weakShell); *_retval = new nsHTMLTableAccessible(node, weakShell);
if (! *_retval) if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY; return NS_ERROR_OUT_OF_MEMORY;
@ -835,7 +833,7 @@ nsAccessibilityService::CreateHTMLTableCellAccessible(nsISupports *aFrame, nsIAc
if (NS_FAILED(rv)) if (NS_FAILED(rv))
return rv; return rv;
*_retval = new nsHTMLTableCellAccessibleWrap(node, weakShell); *_retval = new nsHTMLTableCellAccessible(node, weakShell);
if (! *_retval) if (! *_retval)
return NS_ERROR_OUT_OF_MEMORY; return NS_ERROR_OUT_OF_MEMORY;

541
accessible/src/html/nsHTMLTableAccessible.cpp
Просмотреть файл

@ -40,6 +40,18 @@
#include "nsAccessibilityAtoms.h" #include "nsAccessibilityAtoms.h"
#include "nsIDOMElement.h" #include "nsIDOMElement.h"
#include "nsINameSpaceManager.h" #include "nsINameSpaceManager.h"
#include "nsIAccessibilityService.h"
#include "nsIDOMHTMLCollection.h"
#include "nsIDOMHTMLTableCaptionElem.h"
#include "nsIDOMHTMLTableCellElement.h"
#include "nsIDOMHTMLTableElement.h"
#include "nsIDOMHTMLTableRowElement.h"
#include "nsIDOMHTMLTableSectionElem.h"
#include "nsIDocument.h"
#include "nsIPresShell.h"
#include "nsIServiceManager.h"
#include "nsITableLayout.h"
NS_IMPL_ISUPPORTS_INHERITED0(nsHTMLTableCellAccessible, nsHyperTextAccessible) NS_IMPL_ISUPPORTS_INHERITED0(nsHTMLTableCellAccessible, nsHyperTextAccessible)
@ -62,10 +74,10 @@ NS_IMETHODIMP nsHTMLTableCellAccessible::GetState(PRUint32 *aResult)
return NS_OK; return NS_OK;
} }
NS_IMPL_ISUPPORTS_INHERITED0(nsHTMLTableAccessible, nsHyperTextAccessible) NS_IMPL_ISUPPORTS_INHERITED0(nsHTMLTableAccessible, nsAccessibleWrap)
nsHTMLTableAccessible::nsHTMLTableAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell): nsHTMLTableAccessible::nsHTMLTableAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell):
nsHyperTextAccessible(aDomNode, aShell) nsAccessibleWrap(aDomNode, aShell)
{ {
} }
@ -119,3 +131,528 @@ NS_IMETHODIMP nsHTMLTableAccessible::GetName(nsAString& aName)
return NS_OK; return NS_OK;
} }
NS_IMETHODIMP
nsHTMLTableAccessible::GetCaption(nsIAccessible **aCaption)
{
*aCaption = nsnull;
nsresult rv = NS_OK;
nsCOMPtr<nsIDOMHTMLTableElement> table(do_QueryInterface(mDOMNode));
NS_ENSURE_TRUE(table, NS_ERROR_FAILURE);
nsCOMPtr<nsIDOMHTMLTableCaptionElement> caption;
rv = table->GetCaption(getter_AddRefs(caption));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIDOMNode> captionNode(do_QueryInterface(caption));
NS_ENSURE_TRUE(captionNode, NS_ERROR_FAILURE);
nsCOMPtr<nsIAccessibilityService>
accService(do_GetService("@mozilla.org/accessibilityService;1"));
NS_ENSURE_TRUE(accService, NS_ERROR_FAILURE);
accService->GetCachedAccessible(captionNode, mWeakShell, aCaption);
if (*aCaption)
return NS_OK;
return accService->CreateHyperTextAccessible(captionNode, aCaption);
}
NS_IMETHODIMP
nsHTMLTableAccessible::SetCaption(nsIAccessible *aCaption)
{
nsresult rv = NS_OK;
nsCOMPtr<nsIDOMHTMLTableElement> table(do_QueryInterface(mDOMNode));
NS_ENSURE_TRUE(table, NS_ERROR_FAILURE);
nsCOMPtr<nsIAccessNode> accessNode(do_QueryInterface(aCaption));
NS_ASSERTION(accessNode, "Unable to QI to nsIAccessNode");
nsCOMPtr<nsIDOMNode> domNode;
rv = accessNode->GetDOMNode(getter_AddRefs(domNode));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIDOMNode> newDOMNode;
rv = domNode->CloneNode(PR_TRUE, getter_AddRefs(newDOMNode));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIDOMHTMLTableCaptionElement>
captionElement(do_QueryInterface(newDOMNode));
NS_ENSURE_TRUE(captionElement, NS_ERROR_FAILURE);
return table->SetCaption(captionElement);
}
NS_IMETHODIMP
nsHTMLTableAccessible::GetSummary(nsAString &aSummary)
{
nsCOMPtr<nsIDOMHTMLTableElement> table(do_QueryInterface(mDOMNode));
NS_ENSURE_TRUE(table, NS_ERROR_FAILURE);
return table->GetSummary(aSummary);
}
NS_IMETHODIMP
nsHTMLTableAccessible::SetSummary(const nsAString &aSummary)
{
nsCOMPtr<nsIDOMHTMLTableElement> table(do_QueryInterface(mDOMNode));
NS_ENSURE_TRUE(table, NS_ERROR_FAILURE);
return table->SetSummary(aSummary);
}
NS_IMETHODIMP
nsHTMLTableAccessible::GetColumns(PRInt32 *aColumns)
{
nsITableLayout *tableLayout;
nsresult rv = GetTableLayout(&tableLayout);
NS_ENSURE_SUCCESS(rv, rv);
PRInt32 rows;
return tableLayout->GetTableSize(rows, *aColumns);
}
NS_IMETHODIMP
nsHTMLTableAccessible::GetColumnHeader(nsIAccessibleTable **aColumnHeader)
{
nsresult rv = NS_OK;
nsCOMPtr<nsIDOMHTMLTableElement> table(do_QueryInterface(mDOMNode));
NS_ENSURE_TRUE(table, NS_ERROR_FAILURE);
nsCOMPtr<nsIDOMHTMLTableSectionElement> section;
rv = table->GetTHead(getter_AddRefs(section));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIAccessibilityService>
accService(do_GetService("@mozilla.org/accessibilityService;1"));
NS_ENSURE_TRUE(accService, NS_ERROR_FAILURE);
nsCOMPtr<nsIAccessible> accHead;
nsCOMPtr<nsIDOMNode> sectionNode(do_QueryInterface(section));
if (sectionNode) {
rv = accService->GetCachedAccessible(sectionNode, mWeakShell,
getter_AddRefs(accHead));
}
if (!accHead) {
rv = accService->CreateHTMLTableHeadAccessible(section,
getter_AddRefs(accHead));
}
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIAccessibleTable> accTableHead(do_QueryInterface(accHead));
NS_ENSURE_TRUE(accTableHead, NS_ERROR_FAILURE);
*aColumnHeader = accTableHead;
NS_IF_ADDREF(*aColumnHeader);
return rv;
}
NS_IMETHODIMP
nsHTMLTableAccessible::GetRows(PRInt32 *aRows)
{
nsITableLayout *tableLayout;
nsresult rv = GetTableLayout(&tableLayout);
NS_ENSURE_SUCCESS(rv, rv);
PRInt32 columns;
return tableLayout->GetTableSize(*aRows, columns);
}
NS_IMETHODIMP
nsHTMLTableAccessible::GetRowHeader(nsIAccessibleTable **aRowHeader)
{
// Can not implement because there is no row header in html table
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsHTMLTableAccessible::GetSelectedColumns(PRUint32 *aNumColumns,
PRInt32 **aColumns)
{
nsresult rv = NS_OK;
PRInt32 columnCount;
rv = GetColumns(&columnCount);
NS_ENSURE_SUCCESS(rv, rv);
PRBool *states = new PRBool[columnCount];
NS_ENSURE_TRUE(states, NS_ERROR_OUT_OF_MEMORY);
*aNumColumns = 0;
PRInt32 index;
for (index = 0; index < columnCount; index++) {
rv = IsColumnSelected(index, &states[index]);
NS_ENSURE_SUCCESS(rv, rv);
if (states[index]) {
(*aNumColumns)++;
}
}
PRInt32 *outArray = (PRInt32 *)nsMemory::Alloc((*aNumColumns) * sizeof(PRInt32));
if (!outArray) {
delete []states;
return NS_ERROR_OUT_OF_MEMORY;
}
PRInt32 curr = 0;
for (index = 0; index < columnCount; index++) {
if (states[index]) {
outArray[curr++] = index;
}
}
delete []states;
*aColumns = outArray;
return rv;
}
NS_IMETHODIMP
nsHTMLTableAccessible::GetSelectedRows(PRUint32 *aNumRows, PRInt32 **aRows)
{
nsresult rv = NS_OK;
PRInt32 rowCount;
rv = GetRows(&rowCount);
NS_ENSURE_SUCCESS(rv, rv);
PRBool *states = new PRBool[rowCount];
NS_ENSURE_TRUE(states, NS_ERROR_OUT_OF_MEMORY);
*aNumRows = 0;
PRInt32 index;
for (index = 0; index < rowCount; index++) {
rv = IsRowSelected(index, &states[index]);
NS_ENSURE_SUCCESS(rv, rv);
if (states[index]) {
(*aNumRows)++;
}
}
PRInt32 *outArray = (PRInt32 *)nsMemory::Alloc((*aNumRows) * sizeof(PRInt32));
if (!outArray) {
delete []states;
return NS_ERROR_OUT_OF_MEMORY;
}
PRInt32 curr = 0;
for (index = 0; index < rowCount; index++) {
if (states[index]) {
outArray[curr++] = index;
}
}
delete []states;
*aRows = outArray;
return rv;
}
NS_IMETHODIMP
nsHTMLTableAccessible::CellRefAt(PRInt32 aRow, PRInt32 aColumn,
nsIAccessible **aTableCellAccessible)
{
nsresult rv = NS_OK;
nsCOMPtr<nsIDOMElement> cellElement;
rv = GetCellAt(aRow, aColumn, *getter_AddRefs(cellElement));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIAccessibilityService>
accService(do_GetService("@mozilla.org/accessibilityService;1"));
NS_ENSURE_TRUE(accService, NS_ERROR_FAILURE);
return accService->GetAccessibleInWeakShell(cellElement, mWeakShell,
aTableCellAccessible);
}
NS_IMETHODIMP
nsHTMLTableAccessible::GetIndexAt(PRInt32 aRow, PRInt32 aColumn,
PRInt32 *_retval)
{
NS_ENSURE_ARG_POINTER(_retval);
nsresult rv = NS_OK;
PRInt32 columns;
rv = GetColumns(&columns);
NS_ENSURE_SUCCESS(rv, rv);
*_retval = aRow * columns + aColumn;
return NS_OK;
}
NS_IMETHODIMP
nsHTMLTableAccessible::GetColumnAtIndex(PRInt32 aIndex, PRInt32 *_retval)
{
NS_ENSURE_ARG_POINTER(_retval);
nsresult rv = NS_OK;
PRInt32 columns;
rv = GetColumns(&columns);
NS_ENSURE_SUCCESS(rv, rv);
*_retval = aIndex % columns;
return NS_OK;
}
NS_IMETHODIMP
nsHTMLTableAccessible::GetRowAtIndex(PRInt32 aIndex, PRInt32 *_retval)
{
NS_ENSURE_ARG_POINTER(_retval);
nsresult rv = NS_OK;
PRInt32 columns;
rv = GetColumns(&columns);
NS_ENSURE_SUCCESS(rv, rv);
*_retval = aIndex / columns;
return NS_OK;
}
NS_IMETHODIMP
nsHTMLTableAccessible::GetColumnExtentAt(PRInt32 aRow, PRInt32 aColumn,
PRInt32 *_retval)
{
nsresult rv = NS_OK;
nsCOMPtr<nsIDOMElement> domElement;
rv = GetCellAt(aRow, aColumn, *getter_AddRefs(domElement));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIDOMHTMLTableCellElement> cell(do_QueryInterface(domElement));
NS_ENSURE_TRUE(cell, NS_ERROR_FAILURE);
return cell->GetColSpan(_retval);
}
NS_IMETHODIMP
nsHTMLTableAccessible::GetRowExtentAt(PRInt32 aRow, PRInt32 aColumn,
PRInt32 *_retval)
{
nsresult rv = NS_OK;
nsCOMPtr<nsIDOMElement> domElement;
rv = GetCellAt(aRow, aColumn, *getter_AddRefs(domElement));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIDOMHTMLTableCellElement> cell(do_QueryInterface(domElement));
NS_ENSURE_TRUE(cell, NS_ERROR_FAILURE);
return cell->GetRowSpan(_retval);
}
NS_IMETHODIMP
nsHTMLTableAccessible::GetColumnDescription(PRInt32 aColumn, nsAString &_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsHTMLTableAccessible::GetRowDescription(PRInt32 aRow, nsAString &_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsHTMLTableAccessible::IsColumnSelected(PRInt32 aColumn, PRBool *_retval)
{
NS_ENSURE_ARG_POINTER(_retval);
nsresult rv = NS_OK;
PRInt32 rows;
rv = GetRows(&rows);
NS_ENSURE_SUCCESS(rv, rv);
for (PRInt32 index = 0; index < rows; index++) {
rv = IsCellSelected(index, aColumn, _retval);
NS_ENSURE_SUCCESS(rv, rv);
if (!*_retval) {
break;
}
}
return rv;
}
NS_IMETHODIMP
nsHTMLTableAccessible::IsRowSelected(PRInt32 aRow, PRBool *_retval)
{
NS_ENSURE_ARG_POINTER(_retval);
nsresult rv = NS_OK;
PRInt32 columns;
rv = GetColumns(&columns);
NS_ENSURE_SUCCESS(rv, rv);
for (PRInt32 index = 0; index < columns; index++) {
rv = IsCellSelected(aRow, index, _retval);
NS_ENSURE_SUCCESS(rv, rv);
if (!*_retval) {
break;
}
}
return rv;
}
NS_IMETHODIMP
nsHTMLTableAccessible::IsCellSelected(PRInt32 aRow, PRInt32 aColumn,
PRBool *_retval)
{
nsITableLayout *tableLayout;
nsresult rv = GetTableLayout(&tableLayout);
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIDOMElement> domElement;
PRInt32 startRowIndex = 0, startColIndex = 0,
rowSpan, colSpan, actualRowSpan, actualColSpan;
return tableLayout->GetCellDataAt(aRow, aColumn,
*getter_AddRefs(domElement),
startRowIndex, startColIndex, rowSpan,
colSpan, actualRowSpan, actualColSpan,
*_retval);
}
nsresult
nsHTMLTableAccessible::GetTableNode(nsIDOMNode **_retval)
{
nsresult rv = NS_OK;
nsCOMPtr<nsIDOMHTMLTableElement> table(do_QueryInterface(mDOMNode));
if (table) {
*_retval = table;
NS_IF_ADDREF(*_retval);
return rv;
}
nsCOMPtr<nsIDOMHTMLTableSectionElement> section(do_QueryInterface(mDOMNode));
if (section) {
nsCOMPtr<nsIDOMNode> parent;
rv = section->GetParentNode(getter_AddRefs(parent));
NS_ENSURE_SUCCESS(rv, rv);
*_retval = parent;
NS_IF_ADDREF(*_retval);
return rv;
}
return NS_ERROR_FAILURE;
}
nsresult
nsHTMLTableAccessible::GetTableLayout(nsITableLayout **aLayoutObject)
{
*aLayoutObject = nsnull;
nsresult rv = NS_OK;
nsCOMPtr<nsIDOMNode> tableNode;
rv = GetTableNode(getter_AddRefs(tableNode));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIContent> content(do_QueryInterface(tableNode));
NS_ENSURE_TRUE(content, NS_ERROR_FAILURE);
nsIPresShell *presShell = content->GetDocument()->GetShellAt(0);
nsCOMPtr<nsISupports> layoutObject;
rv = presShell->GetLayoutObjectFor(content, getter_AddRefs(layoutObject));
NS_ENSURE_SUCCESS(rv, rv);
return CallQueryInterface(layoutObject, aLayoutObject);
}
nsresult
nsHTMLTableAccessible::GetCellAt(PRInt32 aRowIndex,
PRInt32 aColIndex,
nsIDOMElement* &aCell)
{
PRInt32 startRowIndex = 0, startColIndex = 0,
rowSpan, colSpan, actualRowSpan, actualColSpan;
PRBool isSelected;
nsITableLayout *tableLayout;
nsresult rv = GetTableLayout(&tableLayout);
NS_ENSURE_SUCCESS(rv, rv);
return tableLayout->GetCellDataAt(aRowIndex, aColIndex, aCell,
startRowIndex, startColIndex,
rowSpan, colSpan,
actualRowSpan, actualColSpan,
isSelected);
}
// --------------------------------------------------------
// nsHTMLTableHeadAccessible Accessible
// --------------------------------------------------------
NS_IMPL_ISUPPORTS_INHERITED0(nsHTMLTableHeadAccessible, nsHTMLTableAccessible)
nsHTMLTableHeadAccessible::nsHTMLTableHeadAccessible(nsIDOMNode *aDomNode, nsIWeakReference *aShell):
nsHTMLTableAccessible(aDomNode, aShell)
{
Init(); // Make sure this generated accessible of the table is cached
}
NS_IMETHODIMP
nsHTMLTableHeadAccessible::GetRole(PRUint32 *aResult)
{
*aResult = ROLE_COLUMNHEADER;
return NS_OK;
}
NS_IMETHODIMP
nsHTMLTableHeadAccessible::GetCaption(nsIAccessible **aCaption)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsHTMLTableHeadAccessible::SetCaption(nsIAccessible *aCaption)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsHTMLTableHeadAccessible::GetSummary(nsAString &aSummary)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsHTMLTableHeadAccessible::SetSummary(const nsAString &aSummary)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsHTMLTableHeadAccessible::GetColumnHeader(nsIAccessibleTable **aColumnHeader)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsHTMLTableHeadAccessible::GetRows(PRInt32 *aRows)
{
nsresult rv = NS_OK;
nsCOMPtr<nsIDOMHTMLTableSectionElement> head(do_QueryInterface(mDOMNode));
NS_ENSURE_TRUE(head, NS_ERROR_FAILURE);
nsCOMPtr<nsIDOMHTMLCollection> rows;
rv = head->GetRows(getter_AddRefs(rows));
NS_ENSURE_SUCCESS(rv, rv);
return rows->GetLength((PRUint32 *)aRows);
}

33
accessible/src/html/nsHTMLTableAccessible.h
Просмотреть файл

@ -40,6 +40,7 @@
#define _nsHTMLTableAccessible_H_ #define _nsHTMLTableAccessible_H_
#include "nsBaseWidgetAccessible.h" #include "nsBaseWidgetAccessible.h"
#include "nsIAccessibleTable.h"
class nsHTMLTableCellAccessible : public nsHyperTextAccessible class nsHTMLTableCellAccessible : public nsHyperTextAccessible
{ {
@ -51,15 +52,45 @@ public:
NS_IMETHOD GetState(PRUint32 *aResult); NS_IMETHOD GetState(PRUint32 *aResult);
}; };
class nsHTMLTableAccessible : public nsHyperTextAccessible class nsITableLayout;
class nsHTMLTableAccessible : public nsAccessibleWrap
{ {
public: public:
NS_DECL_ISUPPORTS_INHERITED NS_DECL_ISUPPORTS_INHERITED
NS_DECL_NSIACCESSIBLETABLE
nsHTMLTableAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell); nsHTMLTableAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell);
NS_IMETHOD GetRole(PRUint32 *aResult); NS_IMETHOD GetRole(PRUint32 *aResult);
NS_IMETHOD GetState(PRUint32 *aResult); NS_IMETHOD GetState(PRUint32 *aResult);
NS_IMETHOD GetName(nsAString& aResult); NS_IMETHOD GetName(nsAString& aResult);
protected:
nsresult GetTableNode(nsIDOMNode **_retval);
nsresult GetTableLayout(nsITableLayout **aLayoutObject);
nsresult GetCellAt(PRInt32 aRowIndex,
PRInt32 aColIndex,
nsIDOMElement* &aCell);
};
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 #endif

4
accessible/src/mac/nsAccessibleWrap.h
Просмотреть файл

@ -53,8 +53,4 @@ class nsAccessibleWrap : public nsAccessible
virtual ~nsAccessibleWrap(); virtual ~nsAccessibleWrap();
}; };
// Define unsupported wrap classes here
typedef class nsHTMLTableCellAccessible nsHTMLTableCellAccessibleWrap;
typedef class nsHTMLTableAccessible nsHTMLTableAccessibleWrap;
#endif #endif

2
accessible/src/msaa/nsAccessibleWrap.h
Просмотреть файл

@ -197,8 +197,6 @@ protected:
// Define unsupported wrap classes here // Define unsupported wrap classes here
typedef class nsHTMLTextFieldAccessible nsHTMLTextFieldAccessibleWrap; typedef class nsHTMLTextFieldAccessible nsHTMLTextFieldAccessibleWrap;
typedef class nsHTMLTableCellAccessible nsHTMLTableCellAccessibleWrap;
typedef class nsHTMLTableAccessible nsHTMLTableAccessibleWrap;
typedef class nsXULTextFieldAccessible nsXULTextFieldAccessibleWrap; typedef class nsXULTextFieldAccessible nsXULTextFieldAccessibleWrap;
#endif #endif

4
accessible/src/other/nsAccessibleWrap.h
Просмотреть файл

@ -53,8 +53,4 @@ class nsAccessibleWrap : public nsAccessible
virtual ~nsAccessibleWrap(); virtual ~nsAccessibleWrap();
}; };
// Define unsupported wrap classes here
typedef class nsHTMLTableCellAccessible nsHTMLTableCellAccessibleWrap;
typedef class nsHTMLTableAccessible nsHTMLTableAccessibleWrap;
#endif #endif