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Diffstat (limited to 'forms/source/richtext/rtattributes.hxx')
| -rw-r--r-- | forms/source/richtext/rtattributes.hxx | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/forms/source/richtext/rtattributes.hxx b/forms/source/richtext/rtattributes.hxx new file mode 100644 index 000000000000..2506dbcb5186 --- /dev/null +++ b/forms/source/richtext/rtattributes.hxx @@ -0,0 +1,172 @@ +/************************************************************************* + * + * 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. + * + ************************************************************************/ + +#ifndef FORMS_SOURCE_RICHTEXT_RTATTRIBUTES_HXX +#define FORMS_SOURCE_RICHTEXT_RTATTRIBUTES_HXX + +#include <tools/solar.h> +#include <sal/types.h> +#include <svl/poolitem.hxx> + +//........................................................................ +namespace frm +{ +//........................................................................ + + //==================================================================== + //= misc + //==================================================================== + /// the id of an attribute + typedef sal_Int32 AttributeId; + /// the "which id" of an item in an SfxItemSet + typedef USHORT WhichId; + /// a SFX slot id + typedef USHORT SfxSlotId; + /// a script type + typedef USHORT ScriptType; + + //==================================================================== + //= AttributeCheckState + //==================================================================== + enum AttributeCheckState + { + eChecked, + eUnchecked, + eIndetermined + }; + + //==================================================================== + //= AttributeState + //==================================================================== + struct AttributeState + { + private: + SfxItemHandle* pItemHandle; + + public: + AttributeCheckState eSimpleState; + + //................................................................ + inline AttributeState( ); + inline explicit AttributeState( AttributeCheckState _eCheckState ); + inline AttributeState( const AttributeState& _rSource ); + + inline AttributeState& operator=( const AttributeState& _rSource ); + + inline bool operator==( const AttributeState& _rRHS ); + + inline const SfxPoolItem* getItem() const; + inline void setItem( const SfxPoolItem* _pItem ); + }; + + //==================================================================== + //= AttributeState (inline implementation) + //==================================================================== + //................................................................ + inline AttributeState::AttributeState( ) + :pItemHandle( NULL ) + ,eSimpleState( eIndetermined ) + { + } + + //................................................................ + inline AttributeState::AttributeState( AttributeCheckState _eCheckState ) + :pItemHandle( NULL ) + ,eSimpleState( _eCheckState ) + { + } + + //................................................................ + inline AttributeState::AttributeState( const AttributeState& _rSource ) + :pItemHandle( NULL ) + ,eSimpleState( eIndetermined ) + { + operator=( _rSource ); + } + + //................................................................ + inline AttributeState& AttributeState::operator=( const AttributeState& _rSource ) + { + if ( &_rSource == this ) + return *this; + + eSimpleState = _rSource.eSimpleState; + setItem( _rSource.getItem() ); + return *this; + } + + //................................................................ + inline const SfxPoolItem* AttributeState::getItem() const + { + return pItemHandle ? &pItemHandle->GetItem() : NULL; + } + + //................................................................ + inline void AttributeState::setItem( const SfxPoolItem* _pItem ) + { + if ( pItemHandle ) + delete pItemHandle; + if ( _pItem ) + pItemHandle = new SfxItemHandle( *const_cast< SfxPoolItem* >( _pItem ) ); + else + pItemHandle = NULL; + } + + //................................................................ + inline bool AttributeState::operator==( const AttributeState& _rRHS ) + { + if ( eSimpleState != _rRHS.eSimpleState ) + return false; + + if ( pItemHandle && !_rRHS.pItemHandle ) + return false; + + if ( !pItemHandle && _rRHS.pItemHandle ) + return false; + + if ( !pItemHandle && !_rRHS.pItemHandle ) + return true; + + return ( pItemHandle->GetItem() == _rRHS.pItemHandle->GetItem() ); + } + + //==================================================================== + //= IMultiAttributeDispatcher + //==================================================================== + class IMultiAttributeDispatcher + { + public: + virtual AttributeState getState( AttributeId _nAttributeId ) const = 0; + virtual void executeAttribute( AttributeId _nAttributeId, const SfxPoolItem* _pArgument ) = 0; + }; + +//........................................................................ +} // namespace frm +//........................................................................ + +#endif // FORMS_SOURCE_RICHTEXT_RTATTRIBUTES_HXX + |