office-gobmx/accessibility/source/standard/vclxaccessiblescrollbar.cxx
Caolán McNamara 59676b310b untranslated strings are just strings
Change-Id: Ic7247a6d0e702572ca304bb048bfabfafcbf7505
2017-04-30 15:18:10 +01:00

276 lines
7.6 KiB
C++

/* -*- 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 <standard/vclxaccessiblescrollbar.hxx>
#include <toolkit/awt/vclxwindows.hxx>
#include <helper/accresmgr.hxx>
#include <helper/accessiblestrings.hrc>
#include <unotools/accessiblestatesethelper.hxx>
#include <com/sun/star/accessibility/AccessibleStateType.hpp>
#include <com/sun/star/accessibility/AccessibleEventId.hpp>
#include <com/sun/star/awt/ScrollBarOrientation.hpp>
#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
#include <cppuhelper/typeprovider.hxx>
#include <comphelper/sequence.hxx>
#include <vcl/scrbar.hxx>
#include "strings.hxx"
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::awt;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::accessibility;
using namespace ::comphelper;
// VCLXAccessibleScrollBar
VCLXAccessibleScrollBar::VCLXAccessibleScrollBar( VCLXWindow* pVCLWindow )
:VCLXAccessibleComponent( pVCLWindow )
{
}
VCLXAccessibleScrollBar::~VCLXAccessibleScrollBar()
{
}
void VCLXAccessibleScrollBar::ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent )
{
switch ( rVclWindowEvent.GetId() )
{
case VclEventId::ScrollbarScroll:
{
NotifyAccessibleEvent( AccessibleEventId::VALUE_CHANGED, Any(), Any() );
}
break;
default:
VCLXAccessibleComponent::ProcessWindowEvent( rVclWindowEvent );
}
}
void VCLXAccessibleScrollBar::FillAccessibleStateSet( utl::AccessibleStateSetHelper& rStateSet )
{
VCLXAccessibleComponent::FillAccessibleStateSet( rStateSet );
VCLXScrollBar* pVCLXScrollBar = static_cast< VCLXScrollBar* >( GetVCLXWindow() );
if ( pVCLXScrollBar )
{
// IA2 CWS: scroll bar should not have FOCUSABLE state.
// rStateSet.AddState( AccessibleStateType::FOCUSABLE );
if ( pVCLXScrollBar->getOrientation() == ScrollBarOrientation::HORIZONTAL )
rStateSet.AddState( AccessibleStateType::HORIZONTAL );
else if ( pVCLXScrollBar->getOrientation() == ScrollBarOrientation::VERTICAL )
rStateSet.AddState( AccessibleStateType::VERTICAL );
}
}
// XInterface
IMPLEMENT_FORWARD_XINTERFACE2( VCLXAccessibleScrollBar, VCLXAccessibleComponent, VCLXAccessibleScrollBar_BASE )
// XTypeProvider
IMPLEMENT_FORWARD_XTYPEPROVIDER2( VCLXAccessibleScrollBar, VCLXAccessibleComponent, VCLXAccessibleScrollBar_BASE )
// XServiceInfo
OUString VCLXAccessibleScrollBar::getImplementationName()
{
return OUString( "com.sun.star.comp.toolkit.AccessibleScrollBar" );
}
Sequence< OUString > VCLXAccessibleScrollBar::getSupportedServiceNames()
{
return { "com.sun.star.awt.AccessibleScrollBar" };
}
// XAccessibleAction
sal_Int32 VCLXAccessibleScrollBar::getAccessibleActionCount( )
{
OExternalLockGuard aGuard( this );
return 4;
}
sal_Bool VCLXAccessibleScrollBar::doAccessibleAction ( sal_Int32 nIndex )
{
OExternalLockGuard aGuard( this );
if ( nIndex < 0 || nIndex >= getAccessibleActionCount() )
throw IndexOutOfBoundsException();
bool bReturn = false;
VclPtr< ScrollBar > pScrollBar = GetAs< ScrollBar >();
if ( pScrollBar )
{
ScrollType eScrollType;
switch ( nIndex )
{
case 0: eScrollType = ScrollType::LineUp; break;
case 1: eScrollType = ScrollType::LineDown; break;
case 2: eScrollType = ScrollType::PageUp; break;
case 3: eScrollType = ScrollType::PageDown; break;
default: eScrollType = ScrollType::DontKnow; break;
}
if ( pScrollBar->DoScrollAction( eScrollType ) )
bReturn = true;
}
return bReturn;
}
OUString VCLXAccessibleScrollBar::getAccessibleActionDescription ( sal_Int32 nIndex )
{
OExternalLockGuard aGuard( this );
if ( nIndex < 0 || nIndex >= getAccessibleActionCount() )
throw IndexOutOfBoundsException();
OUString sDescription;
switch ( nIndex )
{
case 0: sDescription = OUString(RID_STR_ACC_ACTION_DECLINE); break;
case 1: sDescription = OUString(RID_STR_ACC_ACTION_INCLINE); break;
case 2: sDescription = OUString(RID_STR_ACC_ACTION_DECBLOCK); break;
case 3: sDescription = OUString(RID_STR_ACC_ACTION_INCBLOCK); break;
default: break;
}
return sDescription;
}
Reference< XAccessibleKeyBinding > VCLXAccessibleScrollBar::getAccessibleActionKeyBinding( sal_Int32 nIndex )
{
OExternalLockGuard aGuard( this );
if ( nIndex < 0 || nIndex >= getAccessibleActionCount() )
throw IndexOutOfBoundsException();
return Reference< XAccessibleKeyBinding >();
}
// XAccessibleValue
Any VCLXAccessibleScrollBar::getCurrentValue( )
{
OExternalLockGuard aGuard( this );
Any aValue;
VCLXScrollBar* pVCLXScrollBar = static_cast< VCLXScrollBar* >( GetVCLXWindow() );
if ( pVCLXScrollBar )
aValue <<= pVCLXScrollBar->getValue();
return aValue;
}
sal_Bool VCLXAccessibleScrollBar::setCurrentValue( const Any& aNumber )
{
OExternalLockGuard aGuard( this );
bool bReturn = false;
VCLXScrollBar* pVCLXScrollBar = static_cast< VCLXScrollBar* >( GetVCLXWindow() );
if ( pVCLXScrollBar )
{
sal_Int32 nValue = 0, nValueMin = 0, nValueMax = 0;
OSL_VERIFY( aNumber >>= nValue );
OSL_VERIFY( getMinimumValue() >>= nValueMin );
OSL_VERIFY( getMaximumValue() >>= nValueMax );
if ( nValue < nValueMin )
nValue = nValueMin;
else if ( nValue > nValueMax )
nValue = nValueMax;
pVCLXScrollBar->setValue( nValue );
bReturn = true;
}
return bReturn;
}
Any VCLXAccessibleScrollBar::getMaximumValue( )
{
OExternalLockGuard aGuard( this );
Any aValue;
VCLXScrollBar* pVCLXScrollBar = static_cast< VCLXScrollBar* >( GetVCLXWindow() );
if ( pVCLXScrollBar )
aValue <<= pVCLXScrollBar->getMaximum();
return aValue;
}
Any VCLXAccessibleScrollBar::getMinimumValue( )
{
OExternalLockGuard aGuard( this );
Any aValue;
aValue <<= (sal_Int32) 0;
return aValue;
}
OUString VCLXAccessibleScrollBar::getAccessibleName( )
{
OExternalLockGuard aGuard( this );
OUString aName;
VCLXScrollBar* pVCLXScrollBar = static_cast< VCLXScrollBar* >( GetVCLXWindow() );
if ( pVCLXScrollBar )
{
if ( pVCLXScrollBar->getOrientation() == ScrollBarOrientation::HORIZONTAL )
aName = TK_RES_STRING( RID_STR_ACC_SCROLLBAR_NAME_HORIZONTAL );
else if ( pVCLXScrollBar->getOrientation() == ScrollBarOrientation::VERTICAL )
aName = TK_RES_STRING( RID_STR_ACC_SCROLLBAR_NAME_VERTICAL );
}
return aName;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */