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Diffstat (limited to '')
| -rw-r--r-- | accessibility/source/extended/AccessibleBrowseBoxTableCell.cxx | 338 |
1 files changed, 338 insertions, 0 deletions
diff --git a/accessibility/source/extended/AccessibleBrowseBoxTableCell.cxx b/accessibility/source/extended/AccessibleBrowseBoxTableCell.cxx new file mode 100644 index 000000000..13cdb63e2 --- /dev/null +++ b/accessibility/source/extended/AccessibleBrowseBoxTableCell.cxx @@ -0,0 +1,338 @@ +/* -*- 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 <extended/AccessibleBrowseBoxTableCell.hxx> +#include <toolkit/helper/convert.hxx> +#include <vcl/accessibletableprovider.hxx> +#include <com/sun/star/accessibility/AccessibleStateType.hpp> +#include <com/sun/star/lang/IndexOutOfBoundsException.hpp> + +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<XAccessible >& _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( AccessibleBrowseBoxObjType::TableCell, nIndex ) ); + setAccessibleDescription( _rBrowseBox.GetAccessibleObjectDescription( AccessibleBrowseBoxObjType::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() noexcept + { + AccessibleBrowseBoxCell::acquire(); + } + + /** Releases the object (calls release() on base class). */ + void SAL_CALL AccessibleBrowseBoxTableCell::release() noexcept + { + 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: */ |