| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_accessibility.hxx" |
| |
| // includes -------------------------------------------------------------- |
| #include <accessibility/standard/vclxaccessiblescrollbar.hxx> |
| |
| #include <toolkit/awt/vclxwindows.hxx> |
| #include <accessibility/helper/accresmgr.hxx> |
| #include <accessibility/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 <cppuhelper/typeprovider.hxx> |
| #include <comphelper/sequence.hxx> |
| #include <vcl/scrbar.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 VCLEVENT_SCROLLBAR_SCROLL: |
| { |
| 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 |
| // ----------------------------------------------------------------------------- |
| |
| ::rtl::OUString VCLXAccessibleScrollBar::getImplementationName() throw (RuntimeException) |
| { |
| return ::rtl::OUString::createFromAscii( "com.sun.star.comp.toolkit.AccessibleScrollBar" ); |
| } |
| |
| // ----------------------------------------------------------------------------- |
| |
| Sequence< ::rtl::OUString > VCLXAccessibleScrollBar::getSupportedServiceNames() throw (RuntimeException) |
| { |
| Sequence< ::rtl::OUString > aNames(1); |
| aNames[0] = ::rtl::OUString::createFromAscii( "com.sun.star.awt.AccessibleScrollBar" ); |
| return aNames; |
| } |
| |
| // ----------------------------------------------------------------------------- |
| // XAccessibleAction |
| // ----------------------------------------------------------------------------- |
| |
| sal_Int32 VCLXAccessibleScrollBar::getAccessibleActionCount( ) throw (RuntimeException) |
| { |
| OExternalLockGuard aGuard( this ); |
| |
| return 4; |
| } |
| |
| // ----------------------------------------------------------------------------- |
| |
| sal_Bool VCLXAccessibleScrollBar::doAccessibleAction ( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException) |
| { |
| OExternalLockGuard aGuard( this ); |
| |
| if ( nIndex < 0 || nIndex >= getAccessibleActionCount() ) |
| throw IndexOutOfBoundsException(); |
| |
| sal_Bool bReturn = sal_False; |
| ScrollBar* pScrollBar = static_cast< ScrollBar* >( GetWindow() ); |
| if ( pScrollBar ) |
| { |
| ScrollType eScrollType; |
| switch ( nIndex ) |
| { |
| case 0: eScrollType = SCROLL_LINEUP; break; |
| case 1: eScrollType = SCROLL_LINEDOWN; break; |
| case 2: eScrollType = SCROLL_PAGEUP; break; |
| case 3: eScrollType = SCROLL_PAGEDOWN; break; |
| default: eScrollType = SCROLL_DONTKNOW; break; |
| } |
| if ( pScrollBar->DoScrollAction( eScrollType ) ) |
| bReturn = sal_True; |
| } |
| |
| return bReturn; |
| } |
| |
| // ----------------------------------------------------------------------------- |
| |
| ::rtl::OUString VCLXAccessibleScrollBar::getAccessibleActionDescription ( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException) |
| { |
| OExternalLockGuard aGuard( this ); |
| |
| if ( nIndex < 0 || nIndex >= getAccessibleActionCount() ) |
| throw IndexOutOfBoundsException(); |
| |
| ::rtl::OUString sDescription; |
| |
| switch ( nIndex ) |
| { |
| case 0: sDescription = ::rtl::OUString( TK_RES_STRING( RID_STR_ACC_ACTION_DECLINE ) ); break; |
| case 1: sDescription = ::rtl::OUString( TK_RES_STRING( RID_STR_ACC_ACTION_INCLINE ) ); break; |
| case 2: sDescription = ::rtl::OUString( TK_RES_STRING( RID_STR_ACC_ACTION_DECBLOCK ) ); break; |
| case 3: sDescription = ::rtl::OUString( TK_RES_STRING( RID_STR_ACC_ACTION_INCBLOCK ) ); break; |
| default: break; |
| } |
| |
| return sDescription; |
| } |
| |
| // ----------------------------------------------------------------------------- |
| |
| Reference< XAccessibleKeyBinding > VCLXAccessibleScrollBar::getAccessibleActionKeyBinding( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException) |
| { |
| OExternalLockGuard aGuard( this ); |
| |
| if ( nIndex < 0 || nIndex >= getAccessibleActionCount() ) |
| throw IndexOutOfBoundsException(); |
| |
| return Reference< XAccessibleKeyBinding >(); |
| } |
| |
| // ----------------------------------------------------------------------------- |
| // XAccessibleValue |
| // ----------------------------------------------------------------------------- |
| |
| Any VCLXAccessibleScrollBar::getCurrentValue( ) throw (RuntimeException) |
| { |
| OExternalLockGuard aGuard( this ); |
| |
| Any aValue; |
| |
| VCLXScrollBar* pVCLXScrollBar = static_cast< VCLXScrollBar* >( GetVCLXWindow() ); |
| if ( pVCLXScrollBar ) |
| aValue <<= (sal_Int32) pVCLXScrollBar->getValue(); |
| |
| return aValue; |
| } |
| |
| // ----------------------------------------------------------------------------- |
| |
| sal_Bool VCLXAccessibleScrollBar::setCurrentValue( const Any& aNumber ) throw (RuntimeException) |
| { |
| OExternalLockGuard aGuard( this ); |
| |
| sal_Bool bReturn = sal_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 = sal_True; |
| } |
| |
| return bReturn; |
| } |
| |
| // ----------------------------------------------------------------------------- |
| |
| Any VCLXAccessibleScrollBar::getMaximumValue( ) throw (RuntimeException) |
| { |
| OExternalLockGuard aGuard( this ); |
| |
| Any aValue; |
| |
| VCLXScrollBar* pVCLXScrollBar = static_cast< VCLXScrollBar* >( GetVCLXWindow() ); |
| if ( pVCLXScrollBar ) |
| aValue <<= (sal_Int32) pVCLXScrollBar->getMaximum(); |
| |
| return aValue; |
| } |
| |
| // ----------------------------------------------------------------------------- |
| |
| Any VCLXAccessibleScrollBar::getMinimumValue( ) throw (RuntimeException) |
| { |
| OExternalLockGuard aGuard( this ); |
| |
| Any aValue; |
| aValue <<= (sal_Int32) 0; |
| |
| return aValue; |
| } |
| |
| // ----------------------------------------------------------------------------- |
| |
| ::rtl::OUString VCLXAccessibleScrollBar::getAccessibleName( ) throw (uno::RuntimeException) |
| { |
| OExternalLockGuard aGuard( this ); |
| |
| ::rtl::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; |
| } |
| |