forked from amazingfate/loongoffice
30ae83c268
Put the VCL KeyCode class in the vcl namespace. Avoids clash with the X11 KeyCode typedef. Change-Id: I624c9d937f7c5f5986d313b6c5f060bd8bb7e028
327 lines
8.7 KiB
C++
327 lines
8.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <accessibility/standard/vclxaccessiblebutton.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/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/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/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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// VCLXAccessibleButton
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VCLXAccessibleButton::VCLXAccessibleButton( VCLXWindow* pVCLWindow )
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:VCLXAccessibleTextComponent( pVCLWindow )
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{
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}
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VCLXAccessibleButton::~VCLXAccessibleButton()
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{
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}
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void VCLXAccessibleButton::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_PUSHBUTTON_TOGGLE:
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{
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Any aOldValue;
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Any aNewValue;
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PushButton* pButton = (PushButton*) GetWindow();
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if ( pButton && pButton->GetState() == TRISTATE_TRUE )
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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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void VCLXAccessibleButton::FillAccessibleStateSet( utl::AccessibleStateSetHelper& rStateSet )
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{
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VCLXAccessibleTextComponent::FillAccessibleStateSet( rStateSet );
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PushButton* pButton = (PushButton*) GetWindow();
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if ( pButton )
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{
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rStateSet.AddState( AccessibleStateType::FOCUSABLE );
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if ( pButton->GetState() == TRISTATE_TRUE )
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rStateSet.AddState( AccessibleStateType::CHECKED );
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if ( pButton->IsPressed() )
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rStateSet.AddState( AccessibleStateType::PRESSED );
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// IA2 CWS: If the button has a poppup menu,it should has the state EXPANDABLE
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if( pButton->GetType() == WINDOW_MENUBUTTON )
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{
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rStateSet.AddState( AccessibleStateType::EXPANDABLE );
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}
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if( pButton->GetStyle() & WB_DEFBUTTON )
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{
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rStateSet.AddState( AccessibleStateType::DEFAULT );
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}
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}
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}
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// XInterface
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IMPLEMENT_FORWARD_XINTERFACE2( VCLXAccessibleButton, VCLXAccessibleTextComponent, VCLXAccessibleButton_BASE )
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// XTypeProvider
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IMPLEMENT_FORWARD_XTYPEPROVIDER2( VCLXAccessibleButton, VCLXAccessibleTextComponent, VCLXAccessibleButton_BASE )
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// XServiceInfo
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OUString VCLXAccessibleButton::getImplementationName() throw (RuntimeException, std::exception)
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{
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return OUString( "com.sun.star.comp.toolkit.AccessibleButton" );
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}
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Sequence< OUString > VCLXAccessibleButton::getSupportedServiceNames() throw (RuntimeException, std::exception)
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{
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Sequence< OUString > aNames(1);
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aNames[0] = "com.sun.star.awt.AccessibleButton";
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return aNames;
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}
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// XAccessibleContext
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OUString VCLXAccessibleButton::getAccessibleName( ) throw (RuntimeException, std::exception)
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{
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OExternalLockGuard aGuard( this );
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OUString aName( VCLXAccessibleTextComponent::getAccessibleName() );
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sal_Int32 nLength = aName.getLength();
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if ( nLength >= 3 && aName.match( "...", nLength - 3 ) )
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{
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if ( nLength == 3 )
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{
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// it's a browse button
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aName = OUString( TK_RES_STRING( RID_STR_ACC_NAME_BROWSEBUTTON ) );
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}
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else
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{
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// remove the three trailing dots
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aName = aName.copy( 0, nLength - 3 );
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}
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}
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else if ( nLength >= 3 && aName.match( "<< ", 0 ) )
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{
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// remove the leading symbols
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aName = aName.copy( 3, nLength - 3 );
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}
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else if ( nLength >= 3 && aName.match( " >>", nLength - 3 ) )
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{
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// remove the trailing symbols
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aName = aName.copy( 0, nLength - 3 );
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}
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return aName;
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}
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// XAccessibleAction
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sal_Int32 VCLXAccessibleButton::getAccessibleActionCount( ) throw (RuntimeException, std::exception)
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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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sal_Bool VCLXAccessibleButton::doAccessibleAction ( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException, std::exception)
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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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PushButton* pButton = (PushButton*) GetWindow();
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if ( pButton )
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pButton->Click();
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return sal_True;
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}
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OUString VCLXAccessibleButton::getAccessibleActionDescription ( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException, std::exception)
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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 OUString( TK_RES_STRING( RID_STR_ACC_ACTION_CLICK ) );
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}
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Reference< XAccessibleKeyBinding > VCLXAccessibleButton::getAccessibleActionKeyBinding( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException, std::exception)
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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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vcl::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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// XAccessibleValue
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Any VCLXAccessibleButton::getCurrentValue( ) throw (RuntimeException, std::exception)
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{
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OExternalLockGuard aGuard( this );
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Any aValue;
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PushButton* pButton = (PushButton*) GetWindow();
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if ( pButton )
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aValue <<= (sal_Int32) pButton->IsPressed();
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return aValue;
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}
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sal_Bool VCLXAccessibleButton::setCurrentValue( const Any& aNumber ) throw (RuntimeException, std::exception)
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{
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OExternalLockGuard aGuard( this );
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bool bReturn = false;
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PushButton* pButton = (PushButton*) GetWindow();
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if ( pButton )
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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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pButton->SetPressed( nValue == 1 );
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bReturn = true;
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}
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return bReturn;
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}
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Any VCLXAccessibleButton::getMaximumValue( ) throw (RuntimeException, std::exception)
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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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Any VCLXAccessibleButton::getMinimumValue( ) throw (RuntimeException, std::exception)
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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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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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