/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed * with this work for additional information regarding copyright * ownership. The ASF licenses this file to you under the Apache * License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 . */ #include #include #include #include #include namespace accessibility { namespace { /// @throws css::lang::IndexOutOfBoundsException void checkIndex_Impl( sal_Int32 _nIndex, const OUString& _sText ) { if ( _nIndex >= _sText.getLength() ) throw css::lang::IndexOutOfBoundsException(); } sal_Int32 getIndex_Impl( sal_Int32 _nRow, sal_uInt16 _nColumn, sal_uInt16 _nColumnCount ) { return _nRow * _nColumnCount + _nColumn; } } using namespace ::com::sun::star::lang; using namespace utl; using namespace comphelper; using namespace ::com::sun::star::uno; using ::com::sun::star::accessibility::XAccessible; using namespace ::com::sun::star::accessibility; // implementation of a table cell OUString AccessibleBrowseBoxTableCell::implGetText() { return mpBrowseBox->GetAccessibleCellText( getRowPos(), static_cast< sal_uInt16 >( getColumnPos() ) ); } css::lang::Locale AccessibleBrowseBoxTableCell::implGetLocale() { return mpBrowseBox->GetAccessible()->getAccessibleContext()->getLocale(); } void AccessibleBrowseBoxTableCell::implGetSelection( sal_Int32& nStartIndex, sal_Int32& nEndIndex ) { nStartIndex = 0; nEndIndex = 0; } AccessibleBrowseBoxTableCell::AccessibleBrowseBoxTableCell(const Reference& _rxParent, vcl::IAccessibleTableProvider& _rBrowseBox, const css::uno::Reference< css::awt::XWindow >& _xFocusWindow, sal_Int32 _nRowPos, sal_uInt16 _nColPos, sal_Int32 _nOffset ) :AccessibleBrowseBoxCell( _rxParent, _rBrowseBox, _xFocusWindow, _nRowPos, _nColPos ) { m_nOffset = ( _nOffset == OFFSET_DEFAULT ) ? sal_Int32(vcl::BBINDEX_FIRSTCONTROL) : _nOffset; sal_Int32 nIndex = getIndex_Impl( _nRowPos, _nColPos, _rBrowseBox.GetColumnCount() ); setAccessibleName( _rBrowseBox.GetAccessibleObjectName( vcl::BBTYPE_TABLECELL, nIndex ) ); setAccessibleDescription( _rBrowseBox.GetAccessibleObjectDescription( vcl::BBTYPE_TABLECELL, nIndex ) ); // Need to register as event listener Reference< XComponent > xComponent(_rxParent, UNO_QUERY); if( xComponent.is() ) xComponent->addEventListener(static_cast< XEventListener *> (this)); } // XInterface ------------------------------------------------------------- /** Queries for a new interface. */ css::uno::Any SAL_CALL AccessibleBrowseBoxTableCell::queryInterface( const css::uno::Type& rType ) { Any aRet = AccessibleBrowseBoxCell::queryInterface(rType); if ( !aRet.hasValue() ) aRet = AccessibleTextHelper_BASE::queryInterface(rType); return aRet; } /** Acquires the object (calls acquire() on base class). */ void SAL_CALL AccessibleBrowseBoxTableCell::acquire() throw () { AccessibleBrowseBoxCell::acquire(); } /** Releases the object (calls release() on base class). */ void SAL_CALL AccessibleBrowseBoxTableCell::release() throw () { AccessibleBrowseBoxCell::release(); } css::awt::Rectangle SAL_CALL AccessibleBrowseBoxTableCell::getCharacterBounds( sal_Int32 nIndex ) { SolarMethodGuard aGuard(getMutex()); ensureIsAlive(); css::awt::Rectangle aRect; if ( mpBrowseBox ) { if ( !implIsValidIndex( nIndex, implGetText().getLength() ) ) throw IndexOutOfBoundsException(); aRect = AWTRectangle( mpBrowseBox->GetFieldCharacterBounds( getRowPos(), getColumnPos(), nIndex ) ); } return aRect; } sal_Int32 SAL_CALL AccessibleBrowseBoxTableCell::getIndexAtPoint( const css::awt::Point& _aPoint ) { //! TODO CTL bidi // OSL_FAIL("Need to be done by base class!"); SolarMethodGuard aGuard(getMutex()); ensureIsAlive(); return mpBrowseBox->GetFieldIndexAtPoint( getRowPos(), getColumnPos(), VCLPoint( _aPoint ) ); } /** @return The name of this class. */ OUString SAL_CALL AccessibleBrowseBoxTableCell::getImplementationName() { return "com.sun.star.comp.svtools.AccessibleBrowseBoxTableCell"; } /** @return The count of visible children. */ sal_Int32 SAL_CALL AccessibleBrowseBoxTableCell::getAccessibleChildCount() { return 0; } /** @return The XAccessible interface of the specified child. */ css::uno::Reference< css::accessibility::XAccessible > SAL_CALL AccessibleBrowseBoxTableCell::getAccessibleChild( sal_Int32 ) { throw css::lang::IndexOutOfBoundsException(); } /** Creates a new AccessibleStateSetHelper and fills it with states of the current object. @return A filled AccessibleStateSetHelper. */ rtl::Reference<::utl::AccessibleStateSetHelper> AccessibleBrowseBoxTableCell::implCreateStateSetHelper() { SolarMethodGuard aGuard(getMutex()); rtl::Reference<::utl::AccessibleStateSetHelper> pStateSetHelper = new ::utl::AccessibleStateSetHelper; if( isAlive() ) { // SHOWING done with mxParent if( implIsShowing() ) pStateSetHelper->AddState( AccessibleStateType::SHOWING ); mpBrowseBox->FillAccessibleStateSetForCell( *pStateSetHelper, getRowPos(), static_cast< sal_uInt16 >( getColumnPos() ) ); } else pStateSetHelper->AddState( AccessibleStateType::DEFUNC ); return pStateSetHelper; } // XAccessible ------------------------------------------------------------ /** @return The XAccessibleContext interface of this object. */ Reference< XAccessibleContext > SAL_CALL AccessibleBrowseBoxTableCell::getAccessibleContext() { osl::MutexGuard aGuard( getMutex() ); ensureIsAlive(); return this; } // XAccessibleContext ----------------------------------------------------- sal_Int32 SAL_CALL AccessibleBrowseBoxTableCell::getAccessibleIndexInParent() { SolarMethodGuard aGuard(getMutex()); ensureIsAlive(); return /*vcl::BBINDEX_FIRSTCONTROL*/ m_nOffset + ( getRowPos() * mpBrowseBox->GetColumnCount() ) + getColumnPos(); } sal_Int32 SAL_CALL AccessibleBrowseBoxTableCell::getCaretPosition( ) { return -1; } sal_Bool SAL_CALL AccessibleBrowseBoxTableCell::setCaretPosition ( sal_Int32 nIndex ) { SolarMethodGuard aGuard(getMutex()); ensureIsAlive(); if ( !implIsValidRange( nIndex, nIndex, implGetText().getLength() ) ) throw IndexOutOfBoundsException(); return false; } sal_Unicode SAL_CALL AccessibleBrowseBoxTableCell::getCharacter( sal_Int32 nIndex ) { SolarMethodGuard aGuard(getMutex()); ensureIsAlive(); return OCommonAccessibleText::implGetCharacter( implGetText(), nIndex ); } css::uno::Sequence< css::beans::PropertyValue > SAL_CALL AccessibleBrowseBoxTableCell::getCharacterAttributes( sal_Int32 nIndex, const css::uno::Sequence< OUString >& ) { SolarMethodGuard aGuard(getMutex()); ensureIsAlive(); OUString sText( implGetText() ); if ( !implIsValidIndex( nIndex, sText.getLength() ) ) throw IndexOutOfBoundsException(); return css::uno::Sequence< css::beans::PropertyValue >(); } sal_Int32 SAL_CALL AccessibleBrowseBoxTableCell::getCharacterCount( ) { SolarMethodGuard aGuard(getMutex()); ensureIsAlive(); return implGetText().getLength(); } OUString SAL_CALL AccessibleBrowseBoxTableCell::getSelectedText( ) { SolarMethodGuard aGuard(getMutex()); ensureIsAlive(); return OCommonAccessibleText::getSelectedText( ); } sal_Int32 SAL_CALL AccessibleBrowseBoxTableCell::getSelectionStart( ) { SolarMethodGuard aGuard(getMutex()); ensureIsAlive(); return OCommonAccessibleText::getSelectionStart( ); } sal_Int32 SAL_CALL AccessibleBrowseBoxTableCell::getSelectionEnd( ) { SolarMethodGuard aGuard(getMutex()); ensureIsAlive(); return OCommonAccessibleText::getSelectionEnd( ); } sal_Bool SAL_CALL AccessibleBrowseBoxTableCell::setSelection( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) { SolarMethodGuard aGuard(getMutex()); ensureIsAlive(); if ( !implIsValidRange( nStartIndex, nEndIndex, implGetText().getLength() ) ) throw IndexOutOfBoundsException(); return false; } OUString SAL_CALL AccessibleBrowseBoxTableCell::getText( ) { SolarMethodGuard aGuard(getMutex()); ensureIsAlive(); return implGetText( ); } OUString SAL_CALL AccessibleBrowseBoxTableCell::getTextRange( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) { SolarMethodGuard aGuard(getMutex()); ensureIsAlive(); return OCommonAccessibleText::implGetTextRange( implGetText(), nStartIndex, nEndIndex ); } css::accessibility::TextSegment SAL_CALL AccessibleBrowseBoxTableCell::getTextAtIndex( sal_Int32 nIndex, sal_Int16 aTextType ) { SolarMethodGuard aGuard(getMutex()); ensureIsAlive(); return OCommonAccessibleText::getTextAtIndex( nIndex ,aTextType); } css::accessibility::TextSegment SAL_CALL AccessibleBrowseBoxTableCell::getTextBeforeIndex( sal_Int32 nIndex, sal_Int16 aTextType ) { SolarMethodGuard aGuard(getMutex()); ensureIsAlive(); return OCommonAccessibleText::getTextBeforeIndex( nIndex ,aTextType); } css::accessibility::TextSegment SAL_CALL AccessibleBrowseBoxTableCell::getTextBehindIndex( sal_Int32 nIndex, sal_Int16 aTextType ) { SolarMethodGuard aGuard(getMutex()); ensureIsAlive(); return OCommonAccessibleText::getTextBehindIndex( nIndex ,aTextType); } sal_Bool SAL_CALL AccessibleBrowseBoxTableCell::copyText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) { SolarMethodGuard aGuard(getMutex()); ensureIsAlive(); OUString sText = implGetText(); checkIndex_Impl( nStartIndex, sText ); checkIndex_Impl( nEndIndex, sText ); //!!! don't know how to put a string into the clipboard return false; } sal_Bool SAL_CALL AccessibleBrowseBoxTableCell::scrollSubstringTo( sal_Int32, sal_Int32, AccessibleScrollType ) { return false; } void AccessibleBrowseBoxTableCell::disposing( const EventObject& _rSource ) { if ( _rSource.Source == mxParent ) { dispose(); } } } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */