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Diffstat (limited to 'svx/source/accessibility/AccessibleParaManager.cxx')
| -rw-r--r-- | svx/source/accessibility/AccessibleParaManager.cxx | 423 |
1 files changed, 0 insertions, 423 deletions
diff --git a/svx/source/accessibility/AccessibleParaManager.cxx b/svx/source/accessibility/AccessibleParaManager.cxx deleted file mode 100644 index 4f9b569f52de..000000000000 --- a/svx/source/accessibility/AccessibleParaManager.cxx +++ /dev/null @@ -1,423 +0,0 @@ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2008 by Sun Microsystems, Inc. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * $RCSfile: AccessibleParaManager.cxx,v $ - * $Revision: 1.16 $ - * - * This file is part of OpenOffice.org. - * - * OpenOffice.org is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 3 - * only, as published by the Free Software Foundation. - * - * OpenOffice.org is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License version 3 for more details - * (a copy is included in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU Lesser General Public License - * version 3 along with OpenOffice.org. If not, see - * <http://www.openoffice.org/license.html> - * for a copy of the LGPLv3 License. - * - ************************************************************************/ - -// MARKER(update_precomp.py): autogen include statement, do not remove -#include "precompiled_svx.hxx" - -//------------------------------------------------------------------------ -// -// Global header -// -//------------------------------------------------------------------------ -#include <com/sun/star/uno/Any.hxx> -#include <com/sun/star/uno/Reference.hxx> -#include <cppuhelper/weakref.hxx> -#include <com/sun/star/accessibility/XAccessible.hpp> -#include <com/sun/star/accessibility/AccessibleStateType.hpp> - -//------------------------------------------------------------------------ -// -// Project-local header -// -//------------------------------------------------------------------------ - -#include "unoedhlp.hxx" -#include "unopracc.hxx" -#include <svx/unoedsrc.hxx> -#include "AccessibleParaManager.hxx" -#include "AccessibleEditableTextPara.hxx" - - -using namespace ::com::sun::star; -using namespace ::com::sun::star::accessibility; - - - -namespace accessibility -{ - AccessibleParaManager::AccessibleParaManager() : - maChildren(1), - maEEOffset( 0, 0 ), - mnFocusedChild( -1 ), - mbActive( sal_False ) - { - } - - AccessibleParaManager::~AccessibleParaManager() - { - // owner is responsible for possible child defuncs - } - - void AccessibleParaManager::SetAdditionalChildStates( const VectorOfStates& rChildStates ) - { - maChildStates = rChildStates; - } - - const AccessibleParaManager::VectorOfStates& AccessibleParaManager::GetAdditionalChildStates() const - { - return maChildStates; - } - - void AccessibleParaManager::SetNum( sal_Int32 nNumParas ) - { - if( (size_t)nNumParas < maChildren.size() ) - Release( nNumParas, maChildren.size() ); - - maChildren.resize( nNumParas ); - - if( mnFocusedChild >= nNumParas ) - mnFocusedChild = -1; - } - - sal_uInt32 AccessibleParaManager::GetNum() const - { - return maChildren.size(); - } - - AccessibleParaManager::VectorOfChildren::iterator AccessibleParaManager::begin() - { - return maChildren.begin(); - } - - AccessibleParaManager::VectorOfChildren::iterator AccessibleParaManager::end() - { - return maChildren.end(); - } - - AccessibleParaManager::VectorOfChildren::const_iterator AccessibleParaManager::begin() const - { - return maChildren.begin(); - } - - AccessibleParaManager::VectorOfChildren::const_iterator AccessibleParaManager::end() const - { - return maChildren.end(); - } - - void AccessibleParaManager::Release( sal_uInt32 nPara ) - { - DBG_ASSERT( maChildren.size() > nPara, "AccessibleParaManager::Release: invalid index" ); - - if( maChildren.size() > nPara ) - { - ShutdownPara( GetChild( nPara ) ); - - // clear reference and rect - maChildren[ nPara ] = WeakChild(); - } - } - - void AccessibleParaManager::FireEvent( sal_uInt32 nPara, - const sal_Int16 nEventId, - const uno::Any& rNewValue, - const uno::Any& rOldValue ) const - { - DBG_ASSERT( maChildren.size() > nPara, "AccessibleParaManager::FireEvent: invalid index" ); - - if( maChildren.size() > nPara ) - { - WeakPara::HardRefType maChild( GetChild( nPara ).first.get() ); - if( maChild.is() ) - maChild->FireEvent( nEventId, rNewValue, rOldValue ); - } - } - - sal_Bool AccessibleParaManager::IsReferencable( WeakPara::HardRefType aChild ) - { - return aChild.is(); - } - - sal_Bool AccessibleParaManager::IsReferencable( sal_uInt32 nChild ) const - { - DBG_ASSERT( maChildren.size() > nChild, "AccessibleParaManager::IsReferencable: invalid index" ); - - if( maChildren.size() > nChild ) - { - // retrieve hard reference from weak one - return IsReferencable( GetChild( nChild ).first.get() ); - } - else - { - return sal_False; - } - } - - AccessibleParaManager::WeakChild AccessibleParaManager::GetChild( sal_uInt32 nParagraphIndex ) const - { - DBG_ASSERT( maChildren.size() > nParagraphIndex, "AccessibleParaManager::GetChild: invalid index" ); - - if( maChildren.size() > nParagraphIndex ) - { - return maChildren[ nParagraphIndex ]; - } - else - { - return WeakChild(); - } - } - - AccessibleParaManager::Child AccessibleParaManager::CreateChild( sal_Int32 nChild, - const uno::Reference< XAccessible >& xFrontEnd, - SvxEditSourceAdapter& rEditSource, - sal_uInt32 nParagraphIndex ) - { - DBG_ASSERT( maChildren.size() > nParagraphIndex, "AccessibleParaManager::CreateChild: invalid index" ); - - if( maChildren.size() > nParagraphIndex ) - { - // retrieve hard reference from weak one - WeakPara::HardRefType aChild( GetChild( nParagraphIndex ).first.get() ); - - if( !IsReferencable( nParagraphIndex ) ) - { - // there is no hard reference available, create object then - // --> OD 2006-01-11 #i27138# - AccessibleEditableTextPara* pChild = new AccessibleEditableTextPara( xFrontEnd, this ); - // <-- - uno::Reference< XAccessible > xChild( static_cast< ::cppu::OWeakObject* > (pChild), uno::UNO_QUERY ); - - if( !xChild.is() ) - throw uno::RuntimeException(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Child creation failed")), xFrontEnd); - - aChild = WeakPara::HardRefType( xChild, pChild ); - - InitChild( *aChild, rEditSource, nChild, nParagraphIndex ); - - maChildren[ nParagraphIndex ] = WeakChild( aChild, pChild->getBounds() ); - } - - return Child( aChild.getRef(), GetChild( nParagraphIndex ).second ); - } - else - { - return Child(); - } - } - - void AccessibleParaManager::SetEEOffset( const Point& rOffset ) - { - maEEOffset = rOffset; - - MemFunAdapter< const Point& > aAdapter( &::accessibility::AccessibleEditableTextPara::SetEEOffset, rOffset ); - ::std::for_each( begin(), end(), aAdapter ); - } - - void AccessibleParaManager::SetActive( sal_Bool bActive ) - { - mbActive = bActive; - - if( bActive ) - { - SetState( AccessibleStateType::ACTIVE ); - SetState( AccessibleStateType::EDITABLE ); - } - else - { - UnSetState( AccessibleStateType::ACTIVE ); - UnSetState( AccessibleStateType::EDITABLE ); - } - } - - void AccessibleParaManager::SetFocus( sal_Int32 nChild ) - { - if( mnFocusedChild != -1 ) - UnSetState( mnFocusedChild, AccessibleStateType::FOCUSED ); - - mnFocusedChild = nChild; - - if( mnFocusedChild != -1 ) - SetState( mnFocusedChild, AccessibleStateType::FOCUSED ); - } - - void AccessibleParaManager::InitChild( AccessibleEditableTextPara& rChild, - SvxEditSourceAdapter& rEditSource, - sal_Int32 nChild, - sal_uInt32 nParagraphIndex ) const - { - rChild.SetEditSource( &rEditSource ); - rChild.SetIndexInParent( nChild ); - rChild.SetParagraphIndex( nParagraphIndex ); - - rChild.SetEEOffset( maEEOffset ); - - if( mbActive ) - { - rChild.SetState( AccessibleStateType::ACTIVE ); - rChild.SetState( AccessibleStateType::EDITABLE ); - } - - if( mnFocusedChild == static_cast<sal_Int32>(nParagraphIndex) ) - rChild.SetState( AccessibleStateType::FOCUSED ); - - // add states passed from outside - for( VectorOfStates::const_iterator aIt = maChildStates.begin(), aEnd = maChildStates.end(); aIt != aEnd; ++aIt ) - rChild.SetState( *aIt ); - } - - void AccessibleParaManager::SetState( sal_Int32 nChild, const sal_Int16 nStateId ) - { - MemFunAdapter< const sal_Int16 > aFunc( &AccessibleEditableTextPara::SetState, - nStateId ); - aFunc( GetChild(nChild) ); - } - - void AccessibleParaManager::SetState( const sal_Int16 nStateId ) - { - ::std::for_each( begin(), end(), - MemFunAdapter< const sal_Int16 >( &AccessibleEditableTextPara::SetState, - nStateId ) ); - } - - void AccessibleParaManager::UnSetState( sal_Int32 nChild, const sal_Int16 nStateId ) - { - MemFunAdapter< const sal_Int16 > aFunc( &AccessibleEditableTextPara::UnSetState, - nStateId ); - aFunc( GetChild(nChild) ); - } - - void AccessibleParaManager::UnSetState( const sal_Int16 nStateId ) - { - ::std::for_each( begin(), end(), - MemFunAdapter< const sal_Int16 >( &AccessibleEditableTextPara::UnSetState, - nStateId ) ); - } - - void AccessibleParaManager::SetEditSource( SvxEditSourceAdapter* pEditSource ) - { - MemFunAdapter< SvxEditSourceAdapter* > aAdapter( &::accessibility::AccessibleEditableTextPara::SetEditSource, pEditSource ); - ::std::for_each( begin(), end(), aAdapter ); - } - - // not generic yet, no arguments... - class AccessibleParaManager_DisposeChildren : public ::std::unary_function< ::accessibility::AccessibleEditableTextPara&, void > - { - public: - AccessibleParaManager_DisposeChildren() {} - void operator()( ::accessibility::AccessibleEditableTextPara& rPara ) - { - rPara.Dispose(); - } - }; - - void AccessibleParaManager::Dispose() - { - AccessibleParaManager_DisposeChildren aFunctor; - - ::std::for_each( begin(), end(), - WeakChildAdapter< AccessibleParaManager_DisposeChildren > (aFunctor) ); - } - - // not generic yet, too many method arguments... - class StateChangeEvent : public ::std::unary_function< ::accessibility::AccessibleEditableTextPara&, void > - { - public: - typedef void return_type; - StateChangeEvent( const sal_Int16 nEventId, - const uno::Any& rNewValue, - const uno::Any& rOldValue ) : - mnEventId( nEventId ), - mrNewValue( rNewValue ), - mrOldValue( rOldValue ) {} - void operator()( ::accessibility::AccessibleEditableTextPara& rPara ) - { - rPara.FireEvent( mnEventId, mrNewValue, mrOldValue ); - } - - private: - const sal_Int16 mnEventId; - const uno::Any& mrNewValue; - const uno::Any& mrOldValue; - }; - - void AccessibleParaManager::FireEvent( sal_uInt32 nStartPara, - sal_uInt32 nEndPara, - const sal_Int16 nEventId, - const uno::Any& rNewValue, - const uno::Any& rOldValue ) const - { - DBG_ASSERT( maChildren.size() > nStartPara && - maChildren.size() >= nEndPara , "AccessibleParaManager::FireEvent: invalid index" ); - - if( maChildren.size() > nStartPara && - maChildren.size() >= nEndPara ) - { - VectorOfChildren::const_iterator front = maChildren.begin(); - VectorOfChildren::const_iterator back = front; - - ::std::advance( front, nStartPara ); - ::std::advance( back, nEndPara ); - - StateChangeEvent aFunctor( nEventId, rNewValue, rOldValue ); - - ::std::for_each( front, back, AccessibleParaManager::WeakChildAdapter< StateChangeEvent >( aFunctor ) ); - } - } - - class ReleaseChild : public ::std::unary_function< const AccessibleParaManager::WeakChild&, AccessibleParaManager::WeakChild > - { - public: - AccessibleParaManager::WeakChild operator()( const AccessibleParaManager::WeakChild& rPara ) - { - AccessibleParaManager::ShutdownPara( rPara ); - - // clear reference - return AccessibleParaManager::WeakChild(); - } - }; - - void AccessibleParaManager::Release( sal_uInt32 nStartPara, sal_uInt32 nEndPara ) - { - DBG_ASSERT( maChildren.size() > nStartPara && - maChildren.size() >= nEndPara, "AccessibleParaManager::Release: invalid index" ); - - if( maChildren.size() > nStartPara && - maChildren.size() >= nEndPara ) - { - VectorOfChildren::iterator front = maChildren.begin(); - VectorOfChildren::iterator back = front; - - ::std::advance( front, nStartPara ); - ::std::advance( back, nEndPara ); - - ::std::transform( front, back, front, ReleaseChild() ); - } - } - - void AccessibleParaManager::ShutdownPara( const WeakChild& rChild ) - { - WeakPara::HardRefType aChild( rChild.first.get() ); - - if( IsReferencable( aChild ) ) - aChild->SetEditSource( NULL ); - } - -} - -//------------------------------------------------------------------------ |