314 lines
11 KiB
C++
314 lines
11 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_accessibility.hxx"
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// includes --------------------------------------------------------------
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#include <accessibility/standard/vclxaccessibleradiobutton.hxx>
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#include <toolkit/awt/vclxwindows.hxx>
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#include <accessibility/helper/accresmgr.hxx>
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#include <accessibility/helper/accessiblestrings.hrc>
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#include <unotools/accessiblerelationsethelper.hxx>
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#include <unotools/accessiblestatesethelper.hxx>
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#include <comphelper/accessiblekeybindinghelper.hxx>
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#include <com/sun/star/awt/KeyModifier.hpp>
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#include <com/sun/star/accessibility/AccessibleRelationType.hpp>
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#include <com/sun/star/accessibility/AccessibleStateType.hpp>
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#include <com/sun/star/accessibility/AccessibleEventId.hpp>
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#include <cppuhelper/typeprovider.hxx>
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#include <comphelper/sequence.hxx>
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#include <vcl/window.hxx>
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#include <vcl/button.hxx>
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::beans;
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using namespace ::com::sun::star::accessibility;
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using namespace ::comphelper;
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// -----------------------------------------------------------------------------
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// VCLXAccessibleRadioButton
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// -----------------------------------------------------------------------------
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VCLXAccessibleRadioButton::VCLXAccessibleRadioButton( VCLXWindow* pVCLWindow )
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:VCLXAccessibleTextComponent( pVCLWindow )
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{
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}
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// -----------------------------------------------------------------------------
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VCLXAccessibleRadioButton::~VCLXAccessibleRadioButton()
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{
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}
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// -----------------------------------------------------------------------------
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void VCLXAccessibleRadioButton::ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent )
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{
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switch ( rVclWindowEvent.GetId() )
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{
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case VCLEVENT_RADIOBUTTON_TOGGLE:
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{
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Any aOldValue;
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Any aNewValue;
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VCLXRadioButton* pVCLXRadioButton = static_cast< VCLXRadioButton* >( GetVCLXWindow() );
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if ( pVCLXRadioButton && pVCLXRadioButton->getState() )
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aNewValue <<= AccessibleStateType::CHECKED;
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else
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aOldValue <<= AccessibleStateType::CHECKED;
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NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue );
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}
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break;
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default:
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VCLXAccessibleTextComponent::ProcessWindowEvent( rVclWindowEvent );
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}
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}
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// -----------------------------------------------------------------------------
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void VCLXAccessibleRadioButton::FillAccessibleRelationSet( utl::AccessibleRelationSetHelper& rRelationSet )
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{
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VCLXAccessibleTextComponent::FillAccessibleRelationSet( rRelationSet );
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RadioButton* pRadioButton = dynamic_cast< RadioButton* >( GetWindow() );
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if ( pRadioButton )
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{
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::std::vector< RadioButton* > aGroup;
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pRadioButton->GetRadioButtonGroup( aGroup, true );
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if ( !aGroup.empty() )
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{
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sal_Int32 i = 0;
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Sequence< Reference< XInterface > > aSequence( static_cast< sal_Int32 >( aGroup.size() ) );
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::std::vector< RadioButton* >::const_iterator aEndItr = aGroup.end();
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for ( ::std::vector< RadioButton* >::const_iterator aItr = aGroup.begin(); aItr < aEndItr; ++aItr )
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{
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aSequence[i++] = (*aItr)->GetAccessible();
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}
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rRelationSet.AddRelation( AccessibleRelation( AccessibleRelationType::MEMBER_OF, aSequence ) );
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}
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}
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}
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// -----------------------------------------------------------------------------
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void VCLXAccessibleRadioButton::FillAccessibleStateSet( utl::AccessibleStateSetHelper& rStateSet )
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{
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VCLXAccessibleTextComponent::FillAccessibleStateSet( rStateSet );
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VCLXRadioButton* pVCLXRadioButton = static_cast< VCLXRadioButton* >( GetVCLXWindow() );
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if ( pVCLXRadioButton )
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{
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rStateSet.AddState( AccessibleStateType::FOCUSABLE );
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if ( pVCLXRadioButton->getState() )
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rStateSet.AddState( AccessibleStateType::CHECKED );
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}
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}
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// -----------------------------------------------------------------------------
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// XInterface
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// -----------------------------------------------------------------------------
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IMPLEMENT_FORWARD_XINTERFACE2( VCLXAccessibleRadioButton, VCLXAccessibleTextComponent, VCLXAccessibleRadioButton_BASE )
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// -----------------------------------------------------------------------------
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// XTypeProvider
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// -----------------------------------------------------------------------------
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IMPLEMENT_FORWARD_XTYPEPROVIDER2( VCLXAccessibleRadioButton, VCLXAccessibleTextComponent, VCLXAccessibleRadioButton_BASE )
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// -----------------------------------------------------------------------------
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// XServiceInfo
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// -----------------------------------------------------------------------------
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::rtl::OUString VCLXAccessibleRadioButton::getImplementationName() throw (RuntimeException)
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{
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return ::rtl::OUString::createFromAscii( "com.sun.star.comp.toolkit.AccessibleRadioButton" );
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}
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// -----------------------------------------------------------------------------
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Sequence< ::rtl::OUString > VCLXAccessibleRadioButton::getSupportedServiceNames() throw (RuntimeException)
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{
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Sequence< ::rtl::OUString > aNames(1);
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aNames[0] = ::rtl::OUString::createFromAscii( "com.sun.star.awt.AccessibleRadioButton" );
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return aNames;
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}
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// -----------------------------------------------------------------------------
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// XAccessibleAction
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// -----------------------------------------------------------------------------
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sal_Int32 VCLXAccessibleRadioButton::getAccessibleActionCount( ) throw (RuntimeException)
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{
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OExternalLockGuard aGuard( this );
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return 1;
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}
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// -----------------------------------------------------------------------------
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sal_Bool VCLXAccessibleRadioButton::doAccessibleAction ( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException)
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{
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OExternalLockGuard aGuard( this );
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if ( nIndex < 0 || nIndex >= getAccessibleActionCount() )
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throw IndexOutOfBoundsException();
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VCLXRadioButton* pVCLXRadioButton = static_cast< VCLXRadioButton* >( GetVCLXWindow() );
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if ( pVCLXRadioButton && !pVCLXRadioButton->getState() )
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pVCLXRadioButton->setState( sal_True );
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return sal_True;
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}
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// -----------------------------------------------------------------------------
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::rtl::OUString VCLXAccessibleRadioButton::getAccessibleActionDescription ( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException)
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{
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OExternalLockGuard aGuard( this );
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if ( nIndex < 0 || nIndex >= getAccessibleActionCount() )
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throw IndexOutOfBoundsException();
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return ::rtl::OUString( TK_RES_STRING( RID_STR_ACC_ACTION_CLICK ) );
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}
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// -----------------------------------------------------------------------------
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Reference< XAccessibleKeyBinding > VCLXAccessibleRadioButton::getAccessibleActionKeyBinding( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException)
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{
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OExternalLockGuard aGuard( this );
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if ( nIndex < 0 || nIndex >= getAccessibleActionCount() )
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throw IndexOutOfBoundsException();
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OAccessibleKeyBindingHelper* pKeyBindingHelper = new OAccessibleKeyBindingHelper();
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Reference< XAccessibleKeyBinding > xKeyBinding = pKeyBindingHelper;
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Window* pWindow = GetWindow();
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if ( pWindow )
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{
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KeyEvent aKeyEvent = pWindow->GetActivationKey();
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KeyCode aKeyCode = aKeyEvent.GetKeyCode();
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if ( aKeyCode.GetCode() != 0 )
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{
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awt::KeyStroke aKeyStroke;
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aKeyStroke.Modifiers = 0;
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if ( aKeyCode.IsShift() )
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aKeyStroke.Modifiers |= awt::KeyModifier::SHIFT;
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if ( aKeyCode.IsMod1() )
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aKeyStroke.Modifiers |= awt::KeyModifier::MOD1;
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if ( aKeyCode.IsMod2() )
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aKeyStroke.Modifiers |= awt::KeyModifier::MOD2;
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if ( aKeyCode.IsMod3() )
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aKeyStroke.Modifiers |= awt::KeyModifier::MOD3;
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aKeyStroke.KeyCode = aKeyCode.GetCode();
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aKeyStroke.KeyChar = aKeyEvent.GetCharCode();
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aKeyStroke.KeyFunc = static_cast< sal_Int16 >( aKeyCode.GetFunction() );
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pKeyBindingHelper->AddKeyBinding( aKeyStroke );
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}
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}
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return xKeyBinding;
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}
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// -----------------------------------------------------------------------------
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// XAccessibleValue
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// -----------------------------------------------------------------------------
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Any VCLXAccessibleRadioButton::getCurrentValue( ) throw (RuntimeException)
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{
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OExternalLockGuard aGuard( this );
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Any aValue;
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VCLXRadioButton* pVCLXRadioButton = static_cast< VCLXRadioButton* >( GetVCLXWindow() );
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if ( pVCLXRadioButton )
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aValue <<= (sal_Int32) pVCLXRadioButton->getState();
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return aValue;
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}
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// -----------------------------------------------------------------------------
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sal_Bool VCLXAccessibleRadioButton::setCurrentValue( const Any& aNumber ) throw (RuntimeException)
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{
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OExternalLockGuard aGuard( this );
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sal_Bool bReturn = sal_False;
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VCLXRadioButton* pVCLXRadioButton = static_cast< VCLXRadioButton* >( GetVCLXWindow() );
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if ( pVCLXRadioButton )
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{
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sal_Int32 nValue = 0;
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OSL_VERIFY( aNumber >>= nValue );
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if ( nValue < 0 )
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nValue = 0;
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else if ( nValue > 1 )
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nValue = 1;
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pVCLXRadioButton->setState( (sal_Bool) nValue );
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bReturn = sal_True;
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}
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return bReturn;
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}
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// -----------------------------------------------------------------------------
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Any VCLXAccessibleRadioButton::getMaximumValue( ) throw (RuntimeException)
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{
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OExternalLockGuard aGuard( this );
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Any aValue;
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aValue <<= (sal_Int32) 1;
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return aValue;
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}
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// -----------------------------------------------------------------------------
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Any VCLXAccessibleRadioButton::getMinimumValue( ) throw (RuntimeException)
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{
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OExternalLockGuard aGuard( this );
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Any aValue;
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aValue <<= (sal_Int32) 0;
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return aValue;
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}
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// -----------------------------------------------------------------------------
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