mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
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520 lines
14 KiB
C++
Executable File
520 lines
14 KiB
C++
Executable File
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:expandtab:shiftwidth=2:tabstop=2:
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*/
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2007
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Alexander Surkov <surkov.alexander@gmail.com> (original author)
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "CAccessibleTable.h"
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#include "Accessible2.h"
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#include "AccessibleTable_i.c"
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#include "nsIAccessible.h"
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#include "nsIAccessibleTable.h"
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#include "nsIWinAccessNode.h"
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#include "nsCOMPtr.h"
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#include "nsString.h"
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#define CANT_QUERY_ASSERTION_MSG \
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"Subclass of CAccessibleTable doesn't implement nsIAccessibleTable"\
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// IUnknown
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STDMETHODIMP
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CAccessibleTable::QueryInterface(REFIID iid, void** ppv)
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{
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*ppv = NULL;
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if (IID_IAccessibleTable == iid) {
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*ppv = NS_STATIC_CAST(IAccessibleTable*, this);
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(NS_REINTERPRET_CAST(IUnknown*, *ppv))->AddRef();
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return S_OK;
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}
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return E_NOINTERFACE;
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}
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// IAccessibleTable
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STDMETHODIMP
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CAccessibleTable::get_accessibleAt(long aRow, long aColumn,
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IUnknown **aAccessible)
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{
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*aAccessible = NULL;
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nsCOMPtr<nsIAccessibleTable> tableAcc(do_QueryInterface(this));
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NS_ASSERTION(tableAcc, CANT_QUERY_ASSERTION_MSG);
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if (!tableAcc)
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return E_FAIL;
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nsCOMPtr<nsIAccessible> cell;
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tableAcc->CellRefAt(aRow, aColumn, getter_AddRefs(cell));
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nsCOMPtr<nsIWinAccessNode> winAccessNode(do_QueryInterface(cell));
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if (!winAccessNode)
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return E_FAIL;
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void *instancePtr = NULL;
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nsresult rv = winAccessNode->QueryNativeInterface(IID_IAccessible2,
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&instancePtr);
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if (NS_FAILED(rv))
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return E_FAIL;
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*aAccessible = NS_STATIC_CAST(IUnknown*, instancePtr);
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return S_OK;
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}
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STDMETHODIMP
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CAccessibleTable::get_caption(IUnknown **aAccessible)
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{
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*aAccessible = NULL;
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nsCOMPtr<nsIAccessibleTable> tableAcc(do_QueryInterface(this));
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NS_ASSERTION(tableAcc, CANT_QUERY_ASSERTION_MSG);
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if (!tableAcc)
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return E_FAIL;
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nsCOMPtr<nsIAccessible> caption;
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tableAcc->GetCaption(getter_AddRefs(caption));
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nsCOMPtr<nsIWinAccessNode> winAccessNode(do_QueryInterface(caption));
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if (!winAccessNode)
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return E_FAIL;
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void *instancePtr = NULL;
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nsresult rv = winAccessNode->QueryNativeInterface(IID_IAccessible2,
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&instancePtr);
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if (NS_FAILED(rv))
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return E_FAIL;
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*aAccessible = NS_STATIC_CAST(IUnknown*, instancePtr);
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return S_OK;
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}
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STDMETHODIMP
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CAccessibleTable::get_childIndex(long aRowIndex, long aColumnIndex,
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long *aChildIndex)
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{
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*aChildIndex = 0;
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nsCOMPtr<nsIAccessibleTable> tableAcc(do_QueryInterface(this));
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NS_ASSERTION(tableAcc, CANT_QUERY_ASSERTION_MSG);
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if (!tableAcc)
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return E_FAIL;
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PRInt32 childIndex = 0;
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nsresult rv = tableAcc->GetIndexAt(aRowIndex, aColumnIndex, &childIndex);
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*aChildIndex = childIndex;
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return NS_FAILED(rv) ? E_FAIL : S_OK;
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}
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STDMETHODIMP
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CAccessibleTable::get_columnDescription(long aColumn, BSTR *aDescription)
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{
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*aDescription = NULL;
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nsCOMPtr<nsIAccessibleTable> tableAcc(do_QueryInterface(this));
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NS_ASSERTION(tableAcc, CANT_QUERY_ASSERTION_MSG);
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if (!tableAcc)
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return E_FAIL;
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nsAutoString descr;
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nsresult rv = tableAcc->GetColumnDescription (aColumn, descr);
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if (NS_FAILED(rv))
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return E_FAIL;
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return ::SysReAllocStringLen(aDescription, descr.get(), descr.Length());
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}
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STDMETHODIMP
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CAccessibleTable::get_columnExtentAt(long aRow, long aColumn,
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long *nColumnsSpanned)
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{
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*nColumnsSpanned = 0;
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nsCOMPtr<nsIAccessibleTable> tableAcc(do_QueryInterface(this));
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NS_ASSERTION(tableAcc, CANT_QUERY_ASSERTION_MSG);
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if (!tableAcc)
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return E_FAIL;
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PRInt32 columnsSpanned = 0;
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nsresult rv = tableAcc->GetColumnExtentAt(aRow, aColumn, &columnsSpanned);
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*nColumnsSpanned = columnsSpanned;
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return NS_FAILED(rv) ? E_FAIL : S_OK;
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}
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STDMETHODIMP
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CAccessibleTable::get_columnHeader(IAccessibleTable **aAccessibleTable,
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long *aStartingRowIndex)
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{
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*aAccessibleTable = NULL;
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// XXX: starting row index is always 0.
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*aStartingRowIndex = 0;
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nsCOMPtr<nsIAccessibleTable> tableAcc(do_QueryInterface(this));
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NS_ASSERTION(tableAcc, CANT_QUERY_ASSERTION_MSG);
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if (!tableAcc)
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return E_FAIL;
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nsCOMPtr<nsIAccessibleTable> header;
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nsresult rv = tableAcc->GetColumnHeader(getter_AddRefs(header));
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if (NS_FAILED(rv))
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return E_FAIL;
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nsCOMPtr<nsIWinAccessNode> winAccessNode(do_QueryInterface(header));
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if (!winAccessNode)
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return E_FAIL;
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void *instancePtr = NULL;
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rv = winAccessNode->QueryNativeInterface(IID_IAccessibleTable, &instancePtr);
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if (NS_FAILED(rv))
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return E_FAIL;
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*aAccessibleTable = NS_STATIC_CAST(IAccessibleTable*, instancePtr);
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return S_OK;
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}
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STDMETHODIMP
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CAccessibleTable::get_columnIndex(long aChildIndex, long *aColumnIndex)
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{
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*aColumnIndex = 0;
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nsCOMPtr<nsIAccessibleTable> tableAcc(do_QueryInterface(this));
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NS_ASSERTION(tableAcc, CANT_QUERY_ASSERTION_MSG);
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if (!tableAcc)
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return E_FAIL;
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PRInt32 columnIndex = 0;
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nsresult rv = tableAcc->GetColumnAtIndex(aChildIndex, &columnIndex);
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*aColumnIndex = columnIndex;
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return NS_FAILED(rv) ? E_FAIL : S_OK;
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}
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STDMETHODIMP
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CAccessibleTable::get_nColumns(long *aColumnCount)
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{
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*aColumnCount = 0;
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nsCOMPtr<nsIAccessibleTable> tableAcc(do_QueryInterface(this));
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NS_ASSERTION(tableAcc, CANT_QUERY_ASSERTION_MSG);
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if (!tableAcc)
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return E_FAIL;
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PRInt32 columnCount = 0;
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nsresult rv = tableAcc->GetColumns(&columnCount);
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*aColumnCount = columnCount;
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return NS_FAILED(rv) ? E_FAIL : S_OK;
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}
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STDMETHODIMP
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CAccessibleTable::get_nRows(long *aRowCount)
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{
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*aRowCount = 0;
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nsCOMPtr<nsIAccessibleTable> tableAcc(do_QueryInterface(this));
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NS_ASSERTION(tableAcc, CANT_QUERY_ASSERTION_MSG);
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if (!tableAcc)
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return E_FAIL;
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PRInt32 rowCount = 0;
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nsresult rv = tableAcc->GetRows(&rowCount);
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*aRowCount = rowCount;
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return NS_FAILED(rv) ? E_FAIL : S_OK;
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}
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STDMETHODIMP
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CAccessibleTable::get_nSelectedChildren(long *aChildCount)
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{
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*aChildCount = 0;
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return E_NOTIMPL;
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}
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STDMETHODIMP
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CAccessibleTable::get_nSelectedColumns(long *aColumnCount)
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{
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*aColumnCount = 0;
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return E_NOTIMPL;
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}
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STDMETHODIMP
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CAccessibleTable::get_nSelectedRows(long *aRowCount)
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{
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*aRowCount = 0;
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return E_NOTIMPL;
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}
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STDMETHODIMP
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CAccessibleTable::get_rowDescription(long aRow, BSTR *aDescription)
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{
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*aDescription = NULL;
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nsCOMPtr<nsIAccessibleTable> tableAcc(do_QueryInterface(this));
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NS_ASSERTION(tableAcc, CANT_QUERY_ASSERTION_MSG);
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if (!tableAcc)
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return E_FAIL;
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nsAutoString descr;
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nsresult rv = tableAcc->GetRowDescription (aRow, descr);
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if (NS_FAILED(rv))
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return E_FAIL;
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return ::SysReAllocStringLen(aDescription, descr.get(), descr.Length());
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}
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STDMETHODIMP
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CAccessibleTable::get_rowExtentAt(long aRow, long aColumn, long *aNRowsSpanned)
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{
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*aNRowsSpanned = 0;
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nsCOMPtr<nsIAccessibleTable> tableAcc(do_QueryInterface(this));
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NS_ASSERTION(tableAcc, CANT_QUERY_ASSERTION_MSG);
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if (!tableAcc)
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return E_FAIL;
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PRInt32 rowsSpanned = 0;
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nsresult rv = tableAcc->GetRowExtentAt(aRow, aColumn, &rowsSpanned);
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*aNRowsSpanned = rowsSpanned;
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return NS_FAILED(rv) ? E_FAIL : S_OK;
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}
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STDMETHODIMP
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CAccessibleTable::get_rowHeader(IAccessibleTable **aAccessibleTable,
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long *aStartingColumnIndex)
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{
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*aAccessibleTable = NULL;
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// XXX: starting column index is always 0.
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*aStartingColumnIndex = 0;
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nsCOMPtr<nsIAccessibleTable> tableAcc(do_QueryInterface(this));
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NS_ASSERTION(tableAcc, CANT_QUERY_ASSERTION_MSG);
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if (!tableAcc)
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return E_FAIL;
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nsCOMPtr<nsIAccessibleTable> header;
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nsresult rv = tableAcc->GetRowHeader(getter_AddRefs(header));
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if (NS_FAILED(rv))
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return E_FAIL;
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nsCOMPtr<nsIWinAccessNode> winAccessNode(do_QueryInterface(header));
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if (!winAccessNode)
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return E_FAIL;
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void *instancePtr = NULL;
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rv = winAccessNode->QueryNativeInterface(IID_IAccessibleTable,
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&instancePtr);
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if (NS_FAILED(rv))
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return E_FAIL;
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*aAccessibleTable = NS_STATIC_CAST(IAccessibleTable*, instancePtr);
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return S_OK;
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}
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STDMETHODIMP
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CAccessibleTable::get_rowIndex(long aChildIndex, long *aRowIndex)
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{
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*aRowIndex = 0;
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nsCOMPtr<nsIAccessibleTable> tableAcc(do_QueryInterface(this));
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NS_ASSERTION(tableAcc, CANT_QUERY_ASSERTION_MSG);
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if (!tableAcc)
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return E_FAIL;
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PRInt32 rowIndex = 0;
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nsresult rv = tableAcc->GetRowAtIndex(aChildIndex, &rowIndex);
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*aRowIndex = rowIndex;
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return NS_FAILED(rv) ? E_FAIL : S_OK;
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}
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STDMETHODIMP
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CAccessibleTable::get_selectedChildren(long aMaxChildren, long **aChildren,
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long *nChildren)
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{
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*aChildren = NULL;
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*nChildren = 0;
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return E_NOTIMPL;
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}
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STDMETHODIMP
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CAccessibleTable::get_selectedColumns(long aMaxColumns, long **aColumns,
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long *aNColumns)
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{
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*aColumns = NULL;
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*aNColumns = 0;
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return E_NOTIMPL;
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}
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STDMETHODIMP
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CAccessibleTable::get_selectedRows(long aMaxRows, long **aRows, long *aNRows)
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{
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*aRows = NULL;
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*aNRows = 0;
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return E_NOTIMPL;
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}
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STDMETHODIMP
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CAccessibleTable::get_summary(IUnknown **aAccessible)
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{
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*aAccessible = NULL;
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return E_NOTIMPL;
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}
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STDMETHODIMP
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CAccessibleTable::get_isColumnSelected(long aColumn, boolean *aIsSelected)
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{
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nsCOMPtr<nsIAccessibleTable> tableAcc(do_QueryInterface(this));
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NS_ASSERTION(tableAcc, CANT_QUERY_ASSERTION_MSG);
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if (!tableAcc)
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return E_FAIL;
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PRBool isSelected = PR_FALSE;
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nsresult rv = tableAcc->IsColumnSelected(aColumn, &isSelected);
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*aIsSelected = isSelected;
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return NS_FAILED(rv) ? E_FAIL : S_OK;
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}
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STDMETHODIMP
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CAccessibleTable::get_isRowSelected(long aRow, boolean *aIsSelected)
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{
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nsCOMPtr<nsIAccessibleTable> tableAcc(do_QueryInterface(this));
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NS_ASSERTION(tableAcc, CANT_QUERY_ASSERTION_MSG);
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if (!tableAcc)
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return E_FAIL;
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PRBool isSelected = PR_FALSE;
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nsresult rv = tableAcc->IsRowSelected(aRow, &isSelected);
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*aIsSelected = isSelected;
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return NS_FAILED(rv) ? E_FAIL : S_OK;
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}
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STDMETHODIMP
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CAccessibleTable::get_isSelected(long aRow, long aColumn, boolean *aIsSelected)
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{
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nsCOMPtr<nsIAccessibleTable> tableAcc(do_QueryInterface(this));
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NS_ASSERTION(tableAcc, CANT_QUERY_ASSERTION_MSG);
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if (!tableAcc)
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return E_FAIL;
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PRBool isSelected = PR_FALSE;
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nsresult rv = tableAcc->IsCellSelected(aRow, aColumn, &isSelected);
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*aIsSelected = isSelected;
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return NS_FAILED(rv) ? E_FAIL : S_OK;
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}
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STDMETHODIMP
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CAccessibleTable::selectRow(long aRow)
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{
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nsCOMPtr<nsIAccessibleTable> tableAcc(do_QueryInterface(this));
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NS_ASSERTION(tableAcc, CANT_QUERY_ASSERTION_MSG);
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if (!tableAcc)
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return E_FAIL;
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nsresult rv = tableAcc->SelectRow(aRow);
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return NS_FAILED(rv) ? E_FAIL : S_OK;
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}
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STDMETHODIMP
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CAccessibleTable::selectColumn(long aColumn)
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{
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nsCOMPtr<nsIAccessibleTable> tableAcc(do_QueryInterface(this));
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NS_ASSERTION(tableAcc, CANT_QUERY_ASSERTION_MSG);
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if (!tableAcc)
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return E_FAIL;
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nsresult rv = tableAcc->SelectColumn(aColumn);
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return NS_FAILED(rv) ? E_FAIL : S_OK;
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}
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STDMETHODIMP
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CAccessibleTable::unselectRow(long aRow)
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{
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nsCOMPtr<nsIAccessibleTable> tableAcc(do_QueryInterface(this));
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NS_ASSERTION(tableAcc, CANT_QUERY_ASSERTION_MSG);
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if (!tableAcc)
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return E_FAIL;
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nsresult rv = tableAcc->UnselectRow(aRow);
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return NS_FAILED(rv) ? E_FAIL : S_OK;
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}
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STDMETHODIMP
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CAccessibleTable::unselectColumn(long aColumn)
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{
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nsCOMPtr<nsIAccessibleTable> tableAcc(do_QueryInterface(this));
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NS_ASSERTION(tableAcc, CANT_QUERY_ASSERTION_MSG);
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if (!tableAcc)
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return E_FAIL;
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nsresult rv = tableAcc->UnselectColumn(aColumn);
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return NS_FAILED(rv) ? E_FAIL : S_OK;
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}
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STDMETHODIMP
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CAccessibleTable::get_rowColumnExtentsAtIndex(long aIndex, long *aRow,
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long *aColumn,
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long *aRowExtents,
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long *aColumnExtents,
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boolean *aIsSelected)
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{
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*aRow = 0;
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*aColumn = 0;
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*aRowExtents = 0;
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*aColumnExtents = 0;
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return E_NOTIMPL;
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}
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STDMETHODIMP
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CAccessibleTable::get_modelChange(IA2TableModelChange *aModelChange)
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{
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aModelChange = NULL;
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return E_NOTIMPL;
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}
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