svx/source/sdr/properties/customshapeproperties.cxx

   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 #include <svx/sdr/properties/customshapeproperties.hxx>
  21 #include <svl/itemset.hxx>
  22 #include <svl/style.hxx>
  23 #include <svx/svdoashp.hxx>
  24 #include <editeng/eeitem.hxx>
  25 #include <svx/sdtagitm.hxx>
  26 #include <svl/whiter.hxx>
  27 #include <svl/smplhint.hxx>
  28
  29 //////////////////////////////////////////////////////////////////////////////
  30
  31 namespace sdr
  32 {
  33     namespace properties
  34     {
  35         void CustomShapeProperties::UpdateTextFrameStatus()
  36         {
  37             SdrTextObj& rObj = (SdrTextObj&)GetSdrObject();
  38             SdrTextAutoGrowHeightItem& rAutoGrowHeightItem =
  39                 (SdrTextAutoGrowHeightItem&)rObj.GetMergedItem( SDRATTR_TEXT_AUTOGROWHEIGHT );
  40             rObj.bTextFrame = rAutoGrowHeightItem.GetValue() != 0;
  41
  42             if ( rObj.bTextFrame )
  43                 rObj.NbcAdjustTextFrameWidthAndHeight();
  44         }
  45
  46         SfxItemSet& CustomShapeProperties::CreateObjectSpecificItemSet(SfxItemPool& rPool)
  47         {
  48             return *(new SfxItemSet(rPool,
  49
  50                 // ranges from SdrAttrObj
  51                 SDRATTR_START, SDRATTR_SHADOW_LAST,
  52                 SDRATTR_MISC_FIRST, SDRATTR_MISC_LAST,
  53                 SDRATTR_TEXTDIRECTION, SDRATTR_TEXTDIRECTION,
  54
  55                 // Graphic Attributes
  56                 SDRATTR_GRAF_FIRST, SDRATTR_GRAF_LAST,
  57
  58                 // 3d Properties
  59                 SDRATTR_3D_FIRST, SDRATTR_3D_LAST,
  60
  61                 // CustomShape properties
  62                 SDRATTR_CUSTOMSHAPE_FIRST, SDRATTR_CUSTOMSHAPE_LAST,
  63
  64                 // range from SdrTextObj
  65                 EE_ITEMS_START, EE_ITEMS_END,
  66
  67                 // end
  68                 0, 0));
  69         }
  70         sal_Bool CustomShapeProperties::AllowItemChange(const sal_uInt16 nWhich, const SfxPoolItem* pNewItem ) const
  71         {
  72             sal_Bool bAllowItemChange = sal_True;
  73             if ( !pNewItem )
  74             {
  75                 if ( ( nWhich >= SDRATTR_CUSTOMSHAPE_FIRST ) && ( nWhich <= SDRATTR_CUSTOMSHAPE_LAST ) )
  76                     bAllowItemChange = sal_False;
  77             }
  78             if ( bAllowItemChange )
  79                 bAllowItemChange = TextProperties::AllowItemChange( nWhich, pNewItem );
  80             return bAllowItemChange;
  81         }
  82         void CustomShapeProperties::ClearObjectItem(const sal_uInt16 nWhich)
  83         {
  84             if ( !nWhich )
  85             {
  86                 SfxWhichIter aIter( *mpItemSet );
  87                 sal_uInt16 nWhich2 = aIter.FirstWhich();
  88                 while( nWhich2 )
  89                 {
  90                     TextProperties::ClearObjectItemDirect( nWhich2 );
  91                     nWhich2 = aIter.NextWhich();
  92                 }
  93                 SfxItemSet aSet((SfxItemPool&)(*GetSdrObject().GetObjectItemPool()));
  94                 ItemSetChanged(aSet);
  95             }
  96             else
  97                 TextProperties::ClearObjectItem( nWhich );
  98         }
  99         void CustomShapeProperties::ClearObjectItemDirect(const sal_uInt16 nWhich)
 100         {
 101             if ( !nWhich )
 102             {
 103                 SfxWhichIter aIter( *mpItemSet );
 104                 sal_uInt16 nWhich2 = aIter.FirstWhich();
 105                 while( nWhich2 )
 106                 {
 107                     TextProperties::ClearObjectItemDirect( nWhich2 );
 108                     nWhich2 = aIter.NextWhich();
 109                 }
 110             }
 111             else
 112                 TextProperties::ClearObjectItemDirect( nWhich );
 113         }
 114         void CustomShapeProperties::ItemSetChanged(const SfxItemSet& rSet)
 115         {
 116             SdrObjCustomShape& rObj = (SdrObjCustomShape&)GetSdrObject();
 117
 118             if( SFX_ITEM_SET == rSet.GetItemState( SDRATTR_TEXT_AUTOGROWHEIGHT ) )
 119             {
 120                 rObj.bTextFrame = ((SdrTextAutoGrowHeightItem&)rSet.Get( SDRATTR_TEXT_AUTOGROWHEIGHT )).GetValue() != 0;
 121             }
 122
 123             // call parent
 124             TextProperties::ItemSetChanged(rSet);
 125
 126             // local changes, removing cached objects
 127             rObj.InvalidateRenderGeometry();
 128         }
 129         void CustomShapeProperties::ItemChange(const sal_uInt16 nWhich, const SfxPoolItem* pNewItem)
 130         {
 131             SdrObjCustomShape& rObj = (SdrObjCustomShape&)GetSdrObject();
 132             //OutlinerParaObject* pParaObj = rObj.GetOutlinerParaObject();
 133
 134             if( pNewItem && ( SDRATTR_TEXT_AUTOGROWHEIGHT == nWhich ) )
 135             {
 136                 rObj.bTextFrame = ((SdrTextAutoGrowHeightItem*)pNewItem)->GetValue() != 0;
 137             }
 138             // call parent
 139             TextProperties::ItemChange( nWhich, pNewItem );
 140
 141             rObj.InvalidateRenderGeometry();
 142         }
 143         void CustomShapeProperties::SetStyleSheet(SfxStyleSheet* pNewStyleSheet, sal_Bool bDontRemoveHardAttr)
 144         {
 145             TextProperties::SetStyleSheet( pNewStyleSheet, bDontRemoveHardAttr );
 146             UpdateTextFrameStatus();
 147         }
 148         void CustomShapeProperties::ForceDefaultAttributes()
 149         {
 150             UpdateTextFrameStatus();
 151
 152 /* SJ: Following is no good if creating customshapes, leading to objects that are white after loading via xml
 153
 154             SdrTextObj& rObj = (SdrTextObj&)GetSdrObject();
 155             sal_Bool bTextFrame(rObj.IsTextFrame());
 156
 157             // force ItemSet
 158             GetObjectItemSet();
 159
 160             if(bTextFrame)
 161             {
 162                 mpItemSet->Put(XLineStyleItem(XLINE_NONE));
 163                 mpItemSet->Put(XFillColorItem(String(), Color(COL_WHITE)));
 164                 mpItemSet->Put(XFillStyleItem(XFILL_NONE));
 165             }
 166             else
 167             {
 168                 mpItemSet->Put(SvxAdjustItem(SVX_ADJUST_CENTER));
 169                 mpItemSet->Put(SdrTextHorzAdjustItem(SDRTEXTHORZADJUST_CENTER));
 170                 mpItemSet->Put(SdrTextVertAdjustItem(SDRTEXTVERTADJUST_CENTER));
 171             }
 172 */
 173         }
 174         CustomShapeProperties::CustomShapeProperties(SdrObject& rObj)
 175         :   TextProperties(rObj)
 176         {
 177         }
 178
 179         CustomShapeProperties::CustomShapeProperties(const CustomShapeProperties& rProps, SdrObject& rObj)
 180         :   TextProperties(rProps, rObj)
 181         {
 182         }
 183
 184         CustomShapeProperties::~CustomShapeProperties()
 185         {
 186         }
 187
 188         BaseProperties& CustomShapeProperties::Clone(SdrObject& rObj) const
 189         {
 190             return *(new CustomShapeProperties(*this, rObj));
 191         }
 192         void CustomShapeProperties::Notify( SfxBroadcaster& rBC, const SfxHint& rHint )
 193         {
 194             TextProperties::Notify( rBC, rHint );
 195
 196             sal_Bool bRemoveRenderGeometry = sal_False;
 197
 198             const SfxStyleSheetHint *pStyleHint = PTR_CAST( SfxStyleSheetHint, &rHint );
 199             const SfxSimpleHint *pSimpleHint = PTR_CAST( SfxSimpleHint, &rHint );
 200             if ( pStyleHint && pStyleHint->GetStyleSheet() == GetStyleSheet() )
 201             {
 202                 switch( pStyleHint->GetHint() )
 203                 {
 204                     case SFX_STYLESHEET_MODIFIED :
 205                     case SFX_STYLESHEET_CHANGED  :
 206                         bRemoveRenderGeometry = sal_True;
 207                     break;
 208                 };
 209             }
 210             else if ( pSimpleHint && pSimpleHint->GetId() == SFX_HINT_DATACHANGED )
 211             {
 212                 bRemoveRenderGeometry = sal_True;
 213             }
 214             if ( bRemoveRenderGeometry )
 215             {
 216                 UpdateTextFrameStatus();
 217
 218                 // local changes, removing cached objects
 219                 SdrObjCustomShape& rObj = (SdrObjCustomShape&)GetSdrObject();
 220                 rObj.InvalidateRenderGeometry();
 221             }
 222
 223         }
 224     } // end of namespace properties
 225 } // end of namespace sdr
 226
 227 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */