diff options
Diffstat (limited to 'forms/source/richtext/specialdispatchers.cxx')
| -rw-r--r-- | forms/source/richtext/specialdispatchers.cxx | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/forms/source/richtext/specialdispatchers.cxx b/forms/source/richtext/specialdispatchers.cxx new file mode 100644 index 000000000000..2540c9d797f2 --- /dev/null +++ b/forms/source/richtext/specialdispatchers.cxx @@ -0,0 +1,200 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * 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_forms.hxx" +#include "specialdispatchers.hxx" +#include <editeng/editeng.hxx> +#include <editeng/editview.hxx> +#ifndef _SVX_SVXIDS_HRC +#include <svx/svxids.hrc> +#endif +#define ITEMID_SCRIPTSPACE SID_ATTR_PARA_SCRIPTSPACE +#include <editeng/scriptspaceitem.hxx> + +//........................................................................ +namespace frm +{ +//........................................................................ + + using namespace ::com::sun::star::uno; + using namespace ::com::sun::star::lang; + using namespace ::com::sun::star::util; + using namespace ::com::sun::star::frame; + using namespace ::com::sun::star::beans; + + //==================================================================== + //= OSelectAllDispatcher + //==================================================================== + //-------------------------------------------------------------------- + OSelectAllDispatcher::OSelectAllDispatcher( EditView& _rView, const URL& _rURL ) + :ORichTextFeatureDispatcher( _rView, _rURL ) + { + } + + //-------------------------------------------------------------------- + OSelectAllDispatcher::~OSelectAllDispatcher( ) + { + if ( !isDisposed() ) + { + acquire(); + dispose(); + } + } + + //-------------------------------------------------------------------- + void SAL_CALL OSelectAllDispatcher::dispatch( const URL& _rURL, const Sequence< PropertyValue >& /*_rArguments*/ ) throw (RuntimeException) + { + ::osl::MutexGuard aGuard( m_aMutex ); + OSL_ENSURE( _rURL.Complete == getFeatureURL().Complete, "OSelectAllDispatcher::dispatch: invalid URL!" ); + (void)_rURL; + + checkDisposed(); + + EditEngine* pEngine = getEditView() ? getEditView()->GetEditEngine() : NULL; + OSL_ENSURE( pEngine, "OSelectAllDispatcher::dispatch: no edit engine - but not yet disposed?" ); + if ( !pEngine ) + return; + + USHORT nParagraphs = pEngine->GetParagraphCount(); + if ( nParagraphs ) + { + USHORT nLastParaNumber = nParagraphs - 1; + xub_StrLen nParaLen = pEngine->GetTextLen( nLastParaNumber ); + getEditView()->SetSelection( ESelection( 0, 0, nLastParaNumber, nParaLen ) ); + } + } + + //-------------------------------------------------------------------- + FeatureStateEvent OSelectAllDispatcher::buildStatusEvent() const + { + FeatureStateEvent aEvent( ORichTextFeatureDispatcher::buildStatusEvent() ); + aEvent.IsEnabled = sal_True; + return aEvent; + } + + //==================================================================== + //= OParagraphDirectionDispatcher + //==================================================================== + //-------------------------------------------------------------------- + OParagraphDirectionDispatcher::OParagraphDirectionDispatcher( EditView& _rView, AttributeId _nAttributeId, const URL& _rURL, + IMultiAttributeDispatcher* _pMasterDispatcher ) + :OAttributeDispatcher( _rView, _nAttributeId, _rURL, _pMasterDispatcher ) + { + } + + //-------------------------------------------------------------------- + FeatureStateEvent OParagraphDirectionDispatcher::buildStatusEvent() const + { + FeatureStateEvent aEvent( OAttributeDispatcher::buildStatusEvent() ); + + EditEngine* pEngine = getEditView() ? getEditView()->GetEditEngine() : NULL; + OSL_ENSURE( pEngine, "OParagraphDirectionDispatcher::dispatch: no edit engine - but not yet disposed?" ); + if ( pEngine && pEngine->IsVertical() ) + aEvent.IsEnabled = sal_False; + + return aEvent; + } + + //==================================================================== + //= OTextDirectionDispatcher + //==================================================================== + //-------------------------------------------------------------------- + OTextDirectionDispatcher::OTextDirectionDispatcher( EditView& _rView, const URL& _rURL ) + :ORichTextFeatureDispatcher( _rView, _rURL ) + { + } + + //-------------------------------------------------------------------- + void SAL_CALL OTextDirectionDispatcher::dispatch( const URL& _rURL, const Sequence< PropertyValue >& /*_rArguments*/ ) throw (RuntimeException) + { + ::osl::MutexGuard aGuard( m_aMutex ); + OSL_ENSURE( _rURL.Complete == getFeatureURL().Complete, "OTextDirectionDispatcher::dispatch: invalid URL!" ); + (void)_rURL; + + checkDisposed(); + + EditEngine* pEngine = getEditView() ? getEditView()->GetEditEngine() : NULL; + OSL_ENSURE( pEngine, "OTextDirectionDispatcher::dispatch: no edit engine - but not yet disposed?" ); + if ( !pEngine ) + return; + + pEngine->SetVertical( !pEngine->IsVertical() ); + } + + //-------------------------------------------------------------------- + FeatureStateEvent OTextDirectionDispatcher::buildStatusEvent() const + { + FeatureStateEvent aEvent( ORichTextFeatureDispatcher::buildStatusEvent() ); + + EditEngine* pEngine = getEditView() ? getEditView()->GetEditEngine() : NULL; + OSL_ENSURE( pEngine, "OTextDirectionDispatcher::dispatch: no edit engine - but not yet disposed?" ); + + aEvent.IsEnabled = sal_True; + aEvent.State <<= (sal_Bool)( pEngine && pEngine->IsVertical() ); + + return aEvent; + } + + //==================================================================== + //= OAsianFontLayoutDispatcher + //==================================================================== + //-------------------------------------------------------------------- + OAsianFontLayoutDispatcher::OAsianFontLayoutDispatcher( EditView& _rView, AttributeId _nAttributeId, const URL& _rURL, IMultiAttributeDispatcher* _pMasterDispatcher ) + :OParametrizedAttributeDispatcher( _rView, _nAttributeId, _rURL, _pMasterDispatcher ) + { + } + + //-------------------------------------------------------------------- + const SfxPoolItem* OAsianFontLayoutDispatcher::convertDispatchArgsToItem( const Sequence< PropertyValue >& _rArguments ) + { + // look for the "Enable" parameter + const PropertyValue* pLookup = _rArguments.getConstArray(); + const PropertyValue* pLookupEnd = _rArguments.getConstArray() + _rArguments.getLength(); + while ( pLookup != pLookupEnd ) + { + if ( pLookup->Name.equalsAscii( "Enable" ) ) + break; + ++pLookup; + } + if ( pLookup != pLookupEnd ) + { + sal_Bool bEnable = sal_True; + OSL_VERIFY( pLookup->Value >>= bEnable ); + if ( m_nAttributeId == SID_ATTR_PARA_SCRIPTSPACE ) + return new SvxScriptSpaceItem( bEnable, (WhichId)m_nAttributeId ); + return new SfxBoolItem( (WhichId)m_nAttributeId, bEnable ); + } + + OSL_ENSURE( sal_False, "OAsianFontLayoutDispatcher::convertDispatchArgsToItem: did not find the one and only argument!" ); + return NULL; + } + +//........................................................................ +} // namespace frm +//........................................................................ + |