LCOV - code coverage report
Current view: top level - libreoffice/forms/source/richtext - rtattributehandler.hxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 12 0.0 %
Date: 2012-12-27 Functions: 0 19 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #ifndef FORMS_SOURCE_COMPONENT_RTATTRIBUTEHANDLER_HXX
      21             : #define FORMS_SOURCE_COMPONENT_RTATTRIBUTEHANDLER_HXX
      22             : 
      23             : #include "rtattributes.hxx"
      24             : #include <rtl/ref.hxx>
      25             : #include <editeng/svxenum.hxx>
      26             : #include <editeng/frmdir.hxx>
      27             : 
      28             : class SfxItemSet;
      29             : class SfxPoolItem;
      30             : class SfxItemPool;
      31             : //........................................................................
      32             : namespace frm
      33             : {
      34             : //........................................................................
      35             : 
      36             :     //====================================================================
      37             :     //= ReferenceBase
      38             :     //====================================================================
      39           0 :     class ReferenceBase : public ::rtl::IReference
      40             :     {
      41             :     protected:
      42             :         oslInterlockedCount m_refCount;
      43             : 
      44             :     public:
      45             :         // IReference
      46             :         virtual oslInterlockedCount SAL_CALL acquire();
      47             :         virtual oslInterlockedCount SAL_CALL release();
      48             : 
      49             :     protected:
      50             :         virtual ~ReferenceBase();
      51             :     };
      52             : 
      53             :     //====================================================================
      54             :     //= IAttributeHandler
      55             :     //====================================================================
      56           0 :     class IAttributeHandler : public ::rtl::IReference
      57             :     {
      58             :     public:
      59             :         virtual     AttributeId     getAttributeId( ) const = 0;
      60             :         virtual     AttributeState  getState( const SfxItemSet& _rAttribs ) const = 0;
      61             :         virtual     void            executeAttribute( const SfxItemSet& _rCurrentAttribs, SfxItemSet& _rNewAttribs, const SfxPoolItem* _pAdditionalArg, ScriptType _nForScriptType ) const = 0;
      62             : 
      63             :     protected:
      64           0 :         ~IAttributeHandler() {}
      65             :     };
      66             : 
      67             :     //====================================================================
      68             :     //= AttributeHandler
      69             :     //====================================================================
      70             :     class AttributeHandler  :public ReferenceBase
      71             :                             ,public IAttributeHandler
      72             :     {
      73             :     private:
      74             :         AttributeId     m_nAttribute;
      75             :         WhichId         m_nWhich;
      76             : 
      77             :     protected:
      78           0 :         AttributeId getAttribute() const { return m_nAttribute; }
      79           0 :         WhichId     getWhich() const     { return m_nWhich;     }
      80             : 
      81             :     public:
      82             :         AttributeHandler( AttributeId _nAttributeId, WhichId _nWhichId );
      83             : 
      84             :         // IAttributeHandler
      85             :         virtual     AttributeId     getAttributeId( ) const;
      86             :         virtual     AttributeState  getState( const SfxItemSet& _rAttribs ) const;
      87             :         virtual     void            executeAttribute( const SfxItemSet& _rCurrentAttribs, SfxItemSet& _rNewAttribs, const SfxPoolItem* _pAdditionalArg, ScriptType _nForScriptType ) const = 0;
      88             : 
      89             :     protected:
      90             :         /// helper method calling implGetCheckState
      91             :         AttributeCheckState getCheckState( const SfxItemSet& _rAttribs ) const;
      92             : 
      93             :         /// helper method putting an item into a set, respecting a script type
      94             :         void        putItemForScript( SfxItemSet& _rAttribs, const SfxPoolItem& _rItem, ScriptType _nForScriptType ) const;
      95             : 
      96             :         // pseudo-abstract
      97             :         virtual     AttributeCheckState  implGetCheckState( const SfxPoolItem& _rItem ) const;
      98             : 
      99             :         // disambiguate IReference
     100             :         virtual oslInterlockedCount SAL_CALL acquire();
     101             :         virtual oslInterlockedCount SAL_CALL release();
     102             : 
     103             :     protected:
     104             :         virtual ~AttributeHandler();
     105             :     };
     106             : 
     107             :     //====================================================================
     108             :     //= AttributeHandlerFactory
     109             :     //====================================================================
     110             :     class AttributeHandlerFactory
     111             :     {
     112             :     public:
     113             :         static ::rtl::Reference< IAttributeHandler > getHandlerFor( AttributeId _nAttributeId, const SfxItemPool& _rEditEnginePool );
     114             : 
     115             :     private:
     116             :         AttributeHandlerFactory();                                              // never implemented
     117             :         AttributeHandlerFactory( const AttributeHandlerFactory& );              // never implemented
     118             :         AttributeHandlerFactory& operator=( const AttributeHandlerFactory& );   // never implemented
     119             :         ~AttributeHandlerFactory();                                             // never implemented
     120             :     };
     121             : 
     122             :     //====================================================================
     123             :     //= ParaAlignmentHandler
     124             :     //====================================================================
     125           0 :     class ParaAlignmentHandler : public AttributeHandler
     126             :     {
     127             :     private:
     128             :         SvxAdjust   m_eAdjust;
     129             : 
     130             :     public:
     131             :         ParaAlignmentHandler( AttributeId _nAttributeId );
     132             : 
     133             :     public:
     134             :         virtual     AttributeCheckState implGetCheckState( const SfxPoolItem& _rItem ) const;
     135             :         virtual     void                executeAttribute( const SfxItemSet& _rCurrentAttribs, SfxItemSet& _rNewAttribs, const SfxPoolItem* _pAdditionalArg, ScriptType _nForScriptType ) const;
     136             :     };
     137             : 
     138             :     //====================================================================
     139             :     //= LineSpacingHandler
     140             :     //====================================================================
     141           0 :     class LineSpacingHandler : public AttributeHandler
     142             :     {
     143             :     private:
     144             :         sal_uInt16  m_nLineSpace;
     145             : 
     146             :     public:
     147             :         LineSpacingHandler( AttributeId _nAttributeId );
     148             : 
     149             :     public:
     150             :         virtual     AttributeCheckState implGetCheckState( const SfxPoolItem& _rItem ) const;
     151             :         virtual     void                executeAttribute( const SfxItemSet& _rCurrentAttribs, SfxItemSet& _rNewAttribs, const SfxPoolItem* _pAdditionalArg, ScriptType _nForScriptType ) const;
     152             :     };
     153             : 
     154             :     //====================================================================
     155             :     //= EscapementHandler
     156             :     //====================================================================
     157           0 :     class EscapementHandler : public AttributeHandler
     158             :     {
     159             :     private:
     160             :         SvxEscapement   m_eEscapement;
     161             : 
     162             :     public:
     163             :         EscapementHandler( AttributeId _nAttributeId );
     164             : 
     165             :     public:
     166             :         virtual     AttributeCheckState implGetCheckState( const SfxPoolItem& _rItem ) const;
     167             :         virtual     void                executeAttribute( const SfxItemSet& _rCurrentAttribs, SfxItemSet& _rNewAttribs, const SfxPoolItem* _pAdditionalArg, ScriptType _nForScriptType ) const;
     168             :     };
     169             : 
     170             :     //====================================================================
     171             :     //= SlotHandler
     172             :     //====================================================================
     173           0 :     class SlotHandler : public AttributeHandler
     174             :     {
     175             :     private:
     176             :         bool    m_bScriptDependent;
     177             : 
     178             :     public:
     179             :         SlotHandler( AttributeId _nAttributeId, WhichId _nWhichId );
     180             : 
     181             :     public:
     182             :         virtual     AttributeState  getState( const SfxItemSet& _rAttribs ) const;
     183             :         virtual     void            executeAttribute( const SfxItemSet& _rCurrentAttribs, SfxItemSet& _rNewAttribs, const SfxPoolItem* _pAdditionalArg, ScriptType _nForScriptType ) const;
     184             :     };
     185             : 
     186             :     //====================================================================
     187             :     //= BooleanHandler
     188             :     //====================================================================
     189           0 :     class BooleanHandler : public AttributeHandler
     190             :     {
     191             :     public:
     192             :         BooleanHandler( AttributeId _nAttributeId, WhichId _nWhichId );
     193             : 
     194             :     public:
     195             :         virtual     AttributeCheckState implGetCheckState( const SfxPoolItem& _rItem ) const;
     196             :         virtual     void                executeAttribute( const SfxItemSet& _rCurrentAttribs, SfxItemSet& _rNewAttribs, const SfxPoolItem* _pAdditionalArg, ScriptType _nForScriptType ) const;
     197             :     };
     198             : 
     199             :     //====================================================================
     200             :     //= FontSizeHandler
     201             :     //====================================================================
     202           0 :     class FontSizeHandler : public AttributeHandler
     203             :     {
     204             :     public:
     205             :         FontSizeHandler( AttributeId _nAttributeId, WhichId _nWhichId );
     206             : 
     207             :     public:
     208             :         virtual     AttributeState  getState( const SfxItemSet& _rAttribs ) const;
     209             :         virtual     void            executeAttribute( const SfxItemSet& _rCurrentAttribs, SfxItemSet& _rNewAttribs, const SfxPoolItem* _pAdditionalArg, ScriptType _nForScriptType ) const;
     210             :     };
     211             : 
     212             :     //====================================================================
     213             :     //= ParagraphDirectionHandler
     214             :     //====================================================================
     215           0 :     class ParagraphDirectionHandler : public AttributeHandler
     216             :     {
     217             :     private:
     218             :         SvxFrameDirection   m_eParagraphDirection;
     219             :         SvxAdjust           m_eDefaultAdjustment;
     220             :         SvxAdjust           m_eOppositeDefaultAdjustment;
     221             : 
     222             :     public:
     223             :         ParagraphDirectionHandler( AttributeId _nAttributeId );
     224             : 
     225             :     public:
     226             :         virtual     AttributeCheckState implGetCheckState( const SfxPoolItem& _rItem ) const;
     227             :         virtual     void                executeAttribute( const SfxItemSet& _rCurrentAttribs, SfxItemSet& _rNewAttribs, const SfxPoolItem* _pAdditionalArg, ScriptType _nForScriptType ) const;
     228             :     };
     229             : 
     230             : //........................................................................
     231             : } // namespace frm
     232             : //........................................................................
     233             : 
     234             : #endif // FORMS_SOURCE_COMPONENT_RTATTRIBUTEHANDLER_HXX
     235             : 
     236             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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