535 lines
24 KiB
C++
535 lines
24 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: rtattributehandler.cxx,v $
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* $Revision: 1.7 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_forms.hxx"
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#include "rtattributehandler.hxx"
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#ifndef _SVX_SVXIDS_HRC
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#include <svx/svxids.hrc>
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#endif
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#include <editeng/eeitem.hxx>
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#include <svl/itemset.hxx>
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#include <svl/itempool.hxx>
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#include <vcl/mapunit.hxx>
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#include <vcl/mapmod.hxx>
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#include <vcl/outdev.hxx>
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#define ITEMID_ADJUST EE_PARA_JUST
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#include <editeng/adjitem.hxx>
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#define ITEMID_WEIGHT EE_CHAR_WEIGHT
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#include <editeng/wghtitem.hxx>
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#define ITEMID_ESCAPEMENT EE_CHAR_ESCAPEMENT
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#include <editeng/escpitem.hxx>
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#define ITEMID_LINESPACING EE_PARA_SBL
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#include <editeng/lspcitem.hxx>
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#define ITEMID_FONTHEIGHT EE_CHAR_FONTHEIGHT
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#include <editeng/fhgtitem.hxx>
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#define ITEMID_FRAMEDIR EE_PARA_WRITINGDIR
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#include <editeng/frmdiritem.hxx>
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#include <editeng/scripttypeitem.hxx>
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//........................................................................
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namespace frm
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{
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//........................................................................
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//====================================================================
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//= ReferenceBase
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//====================================================================
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//--------------------------------------------------------------------
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oslInterlockedCount SAL_CALL ReferenceBase::acquire()
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{
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return osl_incrementInterlockedCount( &m_refCount );
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}
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//--------------------------------------------------------------------
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oslInterlockedCount SAL_CALL ReferenceBase::release()
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{
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return osl_decrementInterlockedCount( &m_refCount );
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}
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//--------------------------------------------------------------------
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ReferenceBase::~ReferenceBase()
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{
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}
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//====================================================================
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//= AttributeHandler
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//====================================================================
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//--------------------------------------------------------------------
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AttributeHandler::AttributeHandler( AttributeId _nAttributeId, WhichId _nWhichId )
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:m_nAttribute( _nAttributeId )
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,m_nWhich ( _nWhichId )
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{
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}
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//--------------------------------------------------------------------
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AttributeHandler::~AttributeHandler()
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{
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}
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//--------------------------------------------------------------------
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oslInterlockedCount SAL_CALL AttributeHandler::acquire()
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{
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return ReferenceBase::acquire();
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}
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//--------------------------------------------------------------------
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oslInterlockedCount SAL_CALL AttributeHandler::release()
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{
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return ReferenceBase::release();
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}
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//--------------------------------------------------------------------
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AttributeId AttributeHandler::getAttributeId( ) const
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{
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return getAttribute();
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}
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//--------------------------------------------------------------------
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AttributeCheckState AttributeHandler::implGetCheckState( const SfxPoolItem& /*_rItem*/ ) const
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{
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OSL_ENSURE( sal_False, "AttributeHandler::implGetCheckState: not to be called!" );
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return eIndetermined;
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}
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//--------------------------------------------------------------------
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void AttributeHandler::putItemForScript( SfxItemSet& _rAttribs, const SfxPoolItem& _rItem, ScriptType _nForScriptType ) const
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{
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SvxScriptSetItem aSetItem( (WhichId)getAttributeId(), *_rAttribs.GetPool() );
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aSetItem.PutItemForScriptType( _nForScriptType, _rItem );
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_rAttribs.Put( aSetItem.GetItemSet(), FALSE );
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}
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//--------------------------------------------------------------------
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AttributeCheckState AttributeHandler::getCheckState( const SfxItemSet& _rAttribs ) const
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{
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AttributeCheckState eSimpleState( eIndetermined );
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const SfxPoolItem* pItem = _rAttribs.GetItem( getWhich() );
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if ( pItem )
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eSimpleState = implGetCheckState( *pItem );
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return eSimpleState;
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}
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//--------------------------------------------------------------------
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AttributeState AttributeHandler::getState( const SfxItemSet& _rAttribs ) const
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{
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AttributeState aState( eIndetermined );
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aState.eSimpleState = getCheckState( _rAttribs );
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return aState;
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}
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//====================================================================
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//= AttributeHandlerFactory
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//====================================================================
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//--------------------------------------------------------------------
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namespace
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{
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static WhichId lcl_implGetWhich( const SfxItemPool& _rPool, AttributeId _nAttributeId )
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{
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WhichId nWhich = 0;
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switch ( _nAttributeId )
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{
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case SID_ATTR_CHAR_LATIN_FONTHEIGHT:nWhich = EE_CHAR_FONTHEIGHT;break;
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case SID_ATTR_CHAR_LATIN_FONT: nWhich = EE_CHAR_FONTINFO; break;
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case SID_ATTR_CHAR_LATIN_LANGUAGE: nWhich = EE_CHAR_LANGUAGE; break;
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case SID_ATTR_CHAR_LATIN_POSTURE: nWhich = EE_CHAR_ITALIC; break;
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case SID_ATTR_CHAR_LATIN_WEIGHT: nWhich = EE_CHAR_WEIGHT; break;
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default:
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nWhich = _rPool.GetWhich( (SfxSlotId)_nAttributeId );
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}
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return nWhich;
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}
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}
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//--------------------------------------------------------------------
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::rtl::Reference< IAttributeHandler > AttributeHandlerFactory::getHandlerFor( AttributeId _nAttributeId, const SfxItemPool& _rEditEnginePool )
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{
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::rtl::Reference< IAttributeHandler > pReturn;
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switch ( _nAttributeId )
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{
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case SID_ATTR_PARA_ADJUST_LEFT :
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case SID_ATTR_PARA_ADJUST_CENTER:
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case SID_ATTR_PARA_ADJUST_RIGHT :
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case SID_ATTR_PARA_ADJUST_BLOCK :
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pReturn = new ParaAlignmentHandler( _nAttributeId );
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break;
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case SID_ATTR_PARA_LINESPACE_10:
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case SID_ATTR_PARA_LINESPACE_15:
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case SID_ATTR_PARA_LINESPACE_20:
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pReturn = new LineSpacingHandler( _nAttributeId );
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break;
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case SID_SET_SUPER_SCRIPT:
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case SID_SET_SUB_SCRIPT:
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pReturn = new EscapementHandler( _nAttributeId );
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break;
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case SID_ATTR_CHAR_FONTHEIGHT:
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case SID_ATTR_CHAR_CTL_FONTHEIGHT:
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case SID_ATTR_CHAR_CJK_FONTHEIGHT:
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case SID_ATTR_CHAR_LATIN_FONTHEIGHT:
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pReturn = new FontSizeHandler( _nAttributeId, lcl_implGetWhich( _rEditEnginePool, _nAttributeId ) );
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break;
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case SID_ATTR_PARA_LEFT_TO_RIGHT:
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case SID_ATTR_PARA_RIGHT_TO_LEFT:
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pReturn = new ParagraphDirectionHandler( _nAttributeId );
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break;
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case SID_ATTR_PARA_HANGPUNCTUATION:
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case SID_ATTR_PARA_FORBIDDEN_RULES:
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case SID_ATTR_PARA_SCRIPTSPACE:
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pReturn = new BooleanHandler( _nAttributeId, lcl_implGetWhich( _rEditEnginePool, _nAttributeId ) );
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break;
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default:
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pReturn = new SlotHandler( (SfxSlotId)_nAttributeId, lcl_implGetWhich( _rEditEnginePool, _nAttributeId ) );
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break;
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}
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return pReturn;
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}
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//====================================================================
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//= ParaAlignmentHandler
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//====================================================================
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//--------------------------------------------------------------------
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ParaAlignmentHandler::ParaAlignmentHandler( AttributeId _nAttributeId )
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:AttributeHandler( _nAttributeId, EE_PARA_JUST )
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,m_eAdjust( SVX_ADJUST_CENTER )
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{
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switch ( getAttribute() )
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{
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case SID_ATTR_PARA_ADJUST_LEFT : m_eAdjust = SVX_ADJUST_LEFT; break;
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case SID_ATTR_PARA_ADJUST_CENTER: m_eAdjust = SVX_ADJUST_CENTER; break;
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case SID_ATTR_PARA_ADJUST_RIGHT : m_eAdjust = SVX_ADJUST_RIGHT; break;
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case SID_ATTR_PARA_ADJUST_BLOCK : m_eAdjust = SVX_ADJUST_BLOCK; break;
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default:
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OSL_ENSURE( sal_False, "ParaAlignmentHandler::ParaAlignmentHandler: invalid slot!" );
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break;
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}
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}
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//--------------------------------------------------------------------
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AttributeCheckState ParaAlignmentHandler::implGetCheckState( const SfxPoolItem& _rItem ) const
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{
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OSL_ENSURE( _rItem.ISA( SvxAdjustItem ), "ParaAlignmentHandler::implGetCheckState: invalid pool item!" );
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SvxAdjust eAdjust = static_cast< const SvxAdjustItem& >( _rItem ).GetAdjust();
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return ( eAdjust == m_eAdjust ) ? eChecked : eUnchecked;
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}
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//--------------------------------------------------------------------
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void ParaAlignmentHandler::executeAttribute( const SfxItemSet& /*_rCurrentAttribs*/, SfxItemSet& _rNewAttribs, const SfxPoolItem* _pAdditionalArg, ScriptType /*_nForScriptType*/ ) const
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{
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OSL_ENSURE( !_pAdditionalArg, "ParaAlignmentHandler::executeAttribute: this is a simple toggle attribute - no args possible!" );
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(void)_pAdditionalArg;
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_rNewAttribs.Put( SvxAdjustItem( m_eAdjust, getWhich() ) );
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}
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//====================================================================
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//= LineSpacingHandler
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//====================================================================
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//--------------------------------------------------------------------
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LineSpacingHandler::LineSpacingHandler( AttributeId _nAttributeId )
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:AttributeHandler( _nAttributeId, EE_PARA_SBL )
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,m_nLineSpace( 100 )
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{
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switch ( getAttribute() )
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{
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case SID_ATTR_PARA_LINESPACE_10: m_nLineSpace = 100; break;
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case SID_ATTR_PARA_LINESPACE_15: m_nLineSpace = 150; break;
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case SID_ATTR_PARA_LINESPACE_20: m_nLineSpace = 200; break;
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default:
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OSL_ENSURE( sal_False, "LineSpacingHandler::LineSpacingHandler: invalid slot!" );
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break;
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}
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}
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//--------------------------------------------------------------------
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AttributeCheckState LineSpacingHandler::implGetCheckState( const SfxPoolItem& _rItem ) const
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{
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OSL_ENSURE( _rItem.ISA( SvxLineSpacingItem ), "LineSpacingHandler::implGetCheckState: invalid pool item!" );
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USHORT nLineSpace = static_cast< const SvxLineSpacingItem& >( _rItem ).GetPropLineSpace();
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return ( nLineSpace == m_nLineSpace ) ? eChecked : eUnchecked;
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}
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//--------------------------------------------------------------------
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void LineSpacingHandler::executeAttribute( const SfxItemSet& /*_rCurrentAttribs*/, SfxItemSet& _rNewAttribs, const SfxPoolItem* _pAdditionalArg, ScriptType /*_nForScriptType*/ ) const
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{
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OSL_ENSURE( !_pAdditionalArg, "LineSpacingHandler::executeAttribute: this is a simple toggle attribute - no args possible!" );
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(void)_pAdditionalArg;
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SvxLineSpacingItem aLineSpacing( m_nLineSpace, getWhich() );
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aLineSpacing.GetLineSpaceRule() = SVX_LINE_SPACE_AUTO;
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if ( 100 == m_nLineSpace )
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aLineSpacing.GetInterLineSpaceRule() = SVX_INTER_LINE_SPACE_OFF;
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else
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aLineSpacing.SetPropLineSpace( (BYTE)m_nLineSpace );
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_rNewAttribs.Put( aLineSpacing );
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}
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//====================================================================
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//= EscapementHandler
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//====================================================================
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//--------------------------------------------------------------------
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EscapementHandler::EscapementHandler( AttributeId _nAttributeId )
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:AttributeHandler( _nAttributeId, EE_CHAR_ESCAPEMENT )
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,m_eEscapement( SVX_ESCAPEMENT_OFF )
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{
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switch ( getAttribute() )
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{
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case SID_SET_SUPER_SCRIPT : m_eEscapement = SVX_ESCAPEMENT_SUPERSCRIPT; break;
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case SID_SET_SUB_SCRIPT : m_eEscapement = SVX_ESCAPEMENT_SUBSCRIPT; break;
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default:
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OSL_ENSURE( sal_False, "EscapementHandler::EscapementHandler: invalid slot!" );
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break;
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}
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}
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//--------------------------------------------------------------------
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AttributeCheckState EscapementHandler::implGetCheckState( const SfxPoolItem& _rItem ) const
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{
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OSL_ENSURE( _rItem.ISA( SvxEscapementItem ), "EscapementHandler::getState: invalid pool item!" );
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SvxEscapement eEscapement = static_cast< const SvxEscapementItem& >( _rItem ).GetEscapement();
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return ( eEscapement == m_eEscapement ) ? eChecked : eUnchecked;
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}
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//--------------------------------------------------------------------
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void EscapementHandler::executeAttribute( const SfxItemSet& _rCurrentAttribs, SfxItemSet& _rNewAttribs, const SfxPoolItem* _pAdditionalArg, ScriptType /*_nForScriptType*/ ) const
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{
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OSL_ENSURE( !_pAdditionalArg, "EscapementHandler::executeAttribute: this is a simple toggle attribute - no args possible!" );
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// well, in theory we could allow an SvxEscapementItem here, but this is not needed
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(void)_pAdditionalArg;
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bool bIsChecked = getCheckState( _rCurrentAttribs ) == eChecked;
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_rNewAttribs.Put( SvxEscapementItem( bIsChecked ? SVX_ESCAPEMENT_OFF : m_eEscapement, getWhich() ) );
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}
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//====================================================================
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//= SlotHandler
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//====================================================================
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//--------------------------------------------------------------------
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SlotHandler::SlotHandler( AttributeId _nAttributeId, WhichId _nWhichId )
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:AttributeHandler( _nAttributeId, _nWhichId )
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,m_bScriptDependent( false )
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{
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m_bScriptDependent = ( SID_ATTR_CHAR_WEIGHT == _nAttributeId )
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|| ( SID_ATTR_CHAR_POSTURE == _nAttributeId )
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|| ( SID_ATTR_CHAR_FONT == _nAttributeId );
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}
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//--------------------------------------------------------------------
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AttributeState SlotHandler::getState( const SfxItemSet& _rAttribs ) const
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{
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AttributeState aState( eIndetermined );
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const SfxPoolItem* pItem = _rAttribs.GetItem( getWhich() );
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if ( pItem )
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aState.setItem( pItem->Clone() );
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return aState;
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}
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//--------------------------------------------------------------------
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void SlotHandler::executeAttribute( const SfxItemSet& /*_rCurrentAttribs*/, SfxItemSet& _rNewAttribs, const SfxPoolItem* _pAdditionalArg, ScriptType _nForScriptType ) const
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{
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if ( _pAdditionalArg )
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{
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SfxPoolItem* pCorrectWich = _pAdditionalArg->Clone();
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pCorrectWich->SetWhich( getWhich() );
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if ( m_bScriptDependent )
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putItemForScript( _rNewAttribs, *pCorrectWich, _nForScriptType );
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else
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_rNewAttribs.Put( *pCorrectWich );
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DELETEZ( pCorrectWich );
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}
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else
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OSL_ENSURE( sal_False, "SlotHandler::executeAttribute: need attributes to do something!" );
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}
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//====================================================================
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//= FontSizeHandler
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//====================================================================
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//--------------------------------------------------------------------
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FontSizeHandler::FontSizeHandler( AttributeId _nAttributeId, WhichId _nWhichId )
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:AttributeHandler( _nAttributeId, _nWhichId )
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{
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OSL_ENSURE( ( _nAttributeId == SID_ATTR_CHAR_FONTHEIGHT ) || ( _nAttributeId == SID_ATTR_CHAR_CTL_FONTHEIGHT )
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|| ( _nAttributeId == SID_ATTR_CHAR_CJK_FONTHEIGHT ) || ( _nAttributeId == SID_ATTR_CHAR_LATIN_FONTHEIGHT ),
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"FontSizeHandler::FontSizeHandler: invalid attribute id!" );
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}
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//--------------------------------------------------------------------
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AttributeState FontSizeHandler::getState( const SfxItemSet& _rAttribs ) const
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{
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AttributeState aState( eIndetermined );
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const SfxPoolItem* pItem = _rAttribs.GetItem( getWhich() );
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const SvxFontHeightItem* pFontHeightItem = PTR_CAST( SvxFontHeightItem, pItem );
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OSL_ENSURE( pFontHeightItem || !pItem, "FontSizeHandler::getState: invalid item!" );
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if ( pFontHeightItem )
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{
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// by definition, the item should have the unit twip
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ULONG nHeight = pFontHeightItem->GetHeight();
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if ( _rAttribs.GetPool()->GetMetric( getWhich() ) != SFX_MAPUNIT_TWIP )
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{
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nHeight = OutputDevice::LogicToLogic(
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Size( 0, nHeight ),
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MapMode( (MapUnit)( _rAttribs.GetPool()->GetMetric( getWhich() ) ) ),
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MapMode( MAP_TWIP )
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).Height();
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}
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SvxFontHeightItem* pNewItem = new SvxFontHeightItem( nHeight, 100, getWhich() );
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pNewItem->SetProp( pFontHeightItem->GetProp(), pFontHeightItem->GetPropUnit() );
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aState.setItem( pNewItem );
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}
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return aState;
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}
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//--------------------------------------------------------------------
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void FontSizeHandler::executeAttribute( const SfxItemSet& /*_rCurrentAttribs*/, SfxItemSet& _rNewAttribs, const SfxPoolItem* _pAdditionalArg, ScriptType _nForScriptType ) const
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{
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const SvxFontHeightItem* pFontHeightItem = PTR_CAST( SvxFontHeightItem, _pAdditionalArg );
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OSL_ENSURE( pFontHeightItem, "FontSizeHandler::executeAttribute: need a FontHeightItem!" );
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if ( pFontHeightItem )
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{
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// corect measurement units
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SfxMapUnit eItemMapUnit = pFontHeightItem->GetPropUnit(); (void)eItemMapUnit;
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ULONG nHeight = pFontHeightItem->GetHeight();
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if ( _rNewAttribs.GetPool()->GetMetric( getWhich() ) != SFX_MAPUNIT_TWIP )
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{
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nHeight = OutputDevice::LogicToLogic(
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Size( 0, nHeight ),
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MapMode( (MapUnit)( SFX_MAPUNIT_TWIP ) ),
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MapMode( (MapUnit)( _rNewAttribs.GetPool()->GetMetric( getWhich() ) ) )
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).Height();
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}
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SvxFontHeightItem aNewItem( nHeight, 100, getWhich() );
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aNewItem.SetProp( pFontHeightItem->GetProp(), pFontHeightItem->GetPropUnit() );
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if ( ( getAttributeId() == SID_ATTR_CHAR_FONTHEIGHT ) && _nForScriptType )
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putItemForScript( _rNewAttribs, aNewItem, _nForScriptType );
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else
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_rNewAttribs.Put( aNewItem );
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}
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}
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//====================================================================
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//= ParagraphDirectionHandler
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//====================================================================
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//--------------------------------------------------------------------
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ParagraphDirectionHandler::ParagraphDirectionHandler( AttributeId _nAttributeId )
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:AttributeHandler( _nAttributeId, EE_PARA_WRITINGDIR )
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,m_eParagraphDirection( FRMDIR_HORI_LEFT_TOP )
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,m_eDefaultAdjustment( SVX_ADJUST_RIGHT )
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,m_eOppositeDefaultAdjustment( SVX_ADJUST_LEFT )
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{
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switch ( getAttributeId() )
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{
|
|
case SID_ATTR_PARA_LEFT_TO_RIGHT: m_eParagraphDirection = FRMDIR_HORI_LEFT_TOP; m_eDefaultAdjustment = SVX_ADJUST_LEFT; break;
|
|
case SID_ATTR_PARA_RIGHT_TO_LEFT: m_eParagraphDirection = FRMDIR_HORI_RIGHT_TOP; m_eDefaultAdjustment = SVX_ADJUST_RIGHT; break;
|
|
default:
|
|
OSL_ENSURE( sal_False, "ParagraphDirectionHandler::ParagraphDirectionHandler: invalid attribute id!" );
|
|
}
|
|
|
|
if ( SVX_ADJUST_RIGHT == m_eDefaultAdjustment )
|
|
m_eOppositeDefaultAdjustment = SVX_ADJUST_LEFT;
|
|
else
|
|
m_eOppositeDefaultAdjustment = SVX_ADJUST_RIGHT;
|
|
}
|
|
|
|
//--------------------------------------------------------------------
|
|
AttributeCheckState ParagraphDirectionHandler::implGetCheckState( const SfxPoolItem& _rItem ) const
|
|
{
|
|
OSL_ENSURE( _rItem.ISA( SvxFrameDirectionItem ), "ParagraphDirectionHandler::implGetCheckState: invalid pool item!" );
|
|
SvxFrameDirection eDirection = static_cast< SvxFrameDirection >( static_cast< const SvxFrameDirectionItem& >( _rItem ).GetValue() );
|
|
return ( eDirection == m_eParagraphDirection ) ? eChecked : eUnchecked;
|
|
}
|
|
|
|
//--------------------------------------------------------------------
|
|
void ParagraphDirectionHandler::executeAttribute( const SfxItemSet& _rCurrentAttribs, SfxItemSet& _rNewAttribs, const SfxPoolItem* /*_pAdditionalArg*/, ScriptType /*_nForScriptType*/ ) const
|
|
{
|
|
_rNewAttribs.Put( SvxFrameDirectionItem( m_eParagraphDirection, getWhich() ) );
|
|
|
|
// if the current adjustment of the was the default adjustment for the *previous* text direction,
|
|
// then we toggle the adjustment, too
|
|
SvxAdjust eCurrentAdjustment = SVX_ADJUST_LEFT;
|
|
const SfxPoolItem* pCurrentAdjustment = NULL;
|
|
if ( SFX_ITEM_ON == _rCurrentAttribs.GetItemState( EE_PARA_JUST, TRUE, &pCurrentAdjustment ) )
|
|
eCurrentAdjustment = static_cast< const SvxAdjustItem* >( pCurrentAdjustment )->GetAdjust();
|
|
|
|
if ( eCurrentAdjustment == m_eOppositeDefaultAdjustment )
|
|
_rNewAttribs.Put( SvxAdjustItem( m_eDefaultAdjustment, EE_PARA_JUST ) );
|
|
}
|
|
|
|
//====================================================================
|
|
//= BooleanHandler
|
|
//====================================================================
|
|
//--------------------------------------------------------------------
|
|
BooleanHandler::BooleanHandler( AttributeId _nAttributeId, WhichId _nWhichId )
|
|
:AttributeHandler( _nAttributeId, _nWhichId )
|
|
{
|
|
}
|
|
|
|
//--------------------------------------------------------------------
|
|
AttributeCheckState BooleanHandler::implGetCheckState( const SfxPoolItem& _rItem ) const
|
|
{
|
|
OSL_ENSURE( _rItem.ISA( SfxBoolItem ), "BooleanHandler::implGetCheckState: invalid item!" );
|
|
if ( _rItem.ISA( SfxBoolItem ) )
|
|
return static_cast< const SfxBoolItem& >( _rItem ).GetValue() ? eChecked : eUnchecked;
|
|
|
|
return eIndetermined;
|
|
}
|
|
|
|
//--------------------------------------------------------------------
|
|
void BooleanHandler::executeAttribute( const SfxItemSet& /*_rCurrentAttribs*/, SfxItemSet& _rNewAttribs, const SfxPoolItem* _pAdditionalArg, ScriptType /*_nForScriptType*/ ) const
|
|
{
|
|
OSL_ENSURE( _pAdditionalArg && _pAdditionalArg->ISA( SfxBoolItem ), "BooleanHandler::executeAttribute: invalid argument!" );
|
|
if ( _pAdditionalArg )
|
|
{
|
|
SfxPoolItem* pCorrectWich = _pAdditionalArg->Clone();
|
|
pCorrectWich->SetWhich( getWhich() );
|
|
_rNewAttribs.Put( *pCorrectWich );
|
|
DELETEZ( pCorrectWich );
|
|
}
|
|
}
|
|
|
|
//........................................................................
|
|
} // namespace frm
|
|
//........................................................................
|