main/svx/source/sdr/properties/customshapeproperties.cxx

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 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
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 *   http://www.apache.org/licenses/LICENSE-2.0
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 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svx.hxx"
#include <svx/sdr/properties/customshapeproperties.hxx>
#include <svl/itemset.hxx>
#include <svl/style.hxx>
#include <svx/svdoashp.hxx>
#include <editeng/eeitem.hxx>
#include <svx/sdtagitm.hxx>
#include <svl/whiter.hxx>
#include <svl/itemset.hxx>
#include <svl/smplhint.hxx>

//////////////////////////////////////////////////////////////////////////////

namespace sdr
{
	namespace properties
	{
		void CustomShapeProperties::UpdateTextFrameStatus()
		{
			SdrTextObj& rObj = (SdrTextObj&)GetSdrObject();
			SdrTextAutoGrowHeightItem& rAutoGrowHeightItem =
				(SdrTextAutoGrowHeightItem&)rObj.GetMergedItem( SDRATTR_TEXT_AUTOGROWHEIGHT );
			rObj.bTextFrame = rAutoGrowHeightItem.GetValue() != 0;

			if ( rObj.bTextFrame )
				rObj.NbcAdjustTextFrameWidthAndHeight();
		}

		SfxItemSet& CustomShapeProperties::CreateObjectSpecificItemSet(SfxItemPool& rPool)
		{
			return *(new SfxItemSet(rPool,

				// ranges from SdrAttrObj
				SDRATTR_START, SDRATTR_SHADOW_LAST,
				SDRATTR_MISC_FIRST, SDRATTR_MISC_LAST,
				SDRATTR_TEXTDIRECTION, SDRATTR_TEXTDIRECTION,

				// Graphic Attributes
				SDRATTR_GRAF_FIRST, SDRATTR_GRAF_LAST,

				// 3d Properties
				SDRATTR_3D_FIRST, SDRATTR_3D_LAST,

				// CustomShape properties
				SDRATTR_CUSTOMSHAPE_FIRST, SDRATTR_CUSTOMSHAPE_LAST,

				// range from SdrTextObj
				EE_ITEMS_START, EE_ITEMS_END,

				// end
				0, 0));
		}
		sal_Bool CustomShapeProperties::AllowItemChange(const sal_uInt16 nWhich, const SfxPoolItem* pNewItem ) const
		{
			sal_Bool bAllowItemChange = sal_True;
			if ( !pNewItem )
			{
				if ( ( nWhich >= SDRATTR_CUSTOMSHAPE_FIRST ) && ( nWhich <= SDRATTR_CUSTOMSHAPE_LAST ) )
					bAllowItemChange = sal_False;
			}
			if ( bAllowItemChange )
				bAllowItemChange = TextProperties::AllowItemChange( nWhich, pNewItem );
			return bAllowItemChange;
		}
		void CustomShapeProperties::ClearObjectItem(const sal_uInt16 nWhich)
		{
			if ( !nWhich )
			{
				SfxWhichIter aIter( *mpItemSet );
				sal_uInt16 nWhich2 = aIter.FirstWhich();
				while( nWhich2 )
				{
					TextProperties::ClearObjectItemDirect( nWhich2 );
					nWhich2 = aIter.NextWhich();
				}
				SfxItemSet aSet((SfxItemPool&)(*GetSdrObject().GetObjectItemPool()));
				ItemSetChanged(aSet);
			}
			else
				TextProperties::ClearObjectItem( nWhich );
		}
		void CustomShapeProperties::ClearObjectItemDirect(const sal_uInt16 nWhich)
		{
			if ( !nWhich )
			{
				SfxWhichIter aIter( *mpItemSet );
				sal_uInt16 nWhich2 = aIter.FirstWhich();
				while( nWhich2 )
				{
					TextProperties::ClearObjectItemDirect( nWhich2 );
					nWhich2 = aIter.NextWhich();
				}
			}
			else
				TextProperties::ClearObjectItemDirect( nWhich );
		}
		void CustomShapeProperties::ItemSetChanged(const SfxItemSet& rSet)
		{
			SdrObjCustomShape& rObj = (SdrObjCustomShape&)GetSdrObject();

			if( SFX_ITEM_SET == rSet.GetItemState( SDRATTR_TEXT_AUTOGROWHEIGHT ) )
			{
				rObj.bTextFrame = ((SdrTextAutoGrowHeightItem&)rSet.Get( SDRATTR_TEXT_AUTOGROWHEIGHT )).GetValue() != 0;
			}

			// call parent
			TextProperties::ItemSetChanged(rSet);

			// local changes, removing cached objects
			rObj.InvalidateRenderGeometry();
		}
		void CustomShapeProperties::ItemChange(const sal_uInt16 nWhich, const SfxPoolItem* pNewItem)
		{
			SdrObjCustomShape& rObj = (SdrObjCustomShape&)GetSdrObject();
			//OutlinerParaObject* pParaObj = rObj.GetOutlinerParaObject();

			if( pNewItem && ( SDRATTR_TEXT_AUTOGROWHEIGHT == nWhich ) )
			{
				rObj.bTextFrame = ((SdrTextAutoGrowHeightItem*)pNewItem)->GetValue() != 0;
			}
			// call parent
			TextProperties::ItemChange( nWhich, pNewItem );

			rObj.InvalidateRenderGeometry();
		}
		void CustomShapeProperties::SetStyleSheet(SfxStyleSheet* pNewStyleSheet, sal_Bool bDontRemoveHardAttr)
		{
			TextProperties::SetStyleSheet( pNewStyleSheet, bDontRemoveHardAttr );
			UpdateTextFrameStatus();
		}
		void CustomShapeProperties::ForceDefaultAttributes()
		{
			UpdateTextFrameStatus();

/* SJ: Following is no good if creating customshapes, leading to objects that are white after loading via xml

			SdrTextObj& rObj = (SdrTextObj&)GetSdrObject();
			sal_Bool bTextFrame(rObj.IsTextFrame());

			// force ItemSet
			GetObjectItemSet();

			if(bTextFrame)
			{
				mpItemSet->Put(XLineStyleItem(XLINE_NONE));
				mpItemSet->Put(XFillColorItem(String(), Color(COL_WHITE)));
				mpItemSet->Put(XFillStyleItem(XFILL_NONE));
			}
			else
			{
				mpItemSet->Put(SvxAdjustItem(SVX_ADJUST_CENTER));
				mpItemSet->Put(SdrTextHorzAdjustItem(SDRTEXTHORZADJUST_CENTER));
				mpItemSet->Put(SdrTextVertAdjustItem(SDRTEXTVERTADJUST_CENTER));
			}
*/
		}
		CustomShapeProperties::CustomShapeProperties(SdrObject& rObj)
		:	TextProperties(rObj)
		{
		}

		CustomShapeProperties::CustomShapeProperties(const CustomShapeProperties& rProps, SdrObject& rObj)
		:	TextProperties(rProps, rObj)
		{
		}

		CustomShapeProperties::~CustomShapeProperties()
		{
		}

		BaseProperties& CustomShapeProperties::Clone(SdrObject& rObj) const
		{
			return *(new CustomShapeProperties(*this, rObj));
		}
		void CustomShapeProperties::Notify( SfxBroadcaster& rBC, const SfxHint& rHint )
		{
			TextProperties::Notify( rBC, rHint );

			sal_Bool bRemoveRenderGeometry = sal_False;

			const SfxStyleSheetHint *pStyleHint = PTR_CAST( SfxStyleSheetHint, &rHint );
			const SfxSimpleHint *pSimpleHint = PTR_CAST( SfxSimpleHint, &rHint );
			if ( pStyleHint && pStyleHint->GetStyleSheet() == GetStyleSheet() )
			{
				switch( pStyleHint->GetHint() )
				{
					case SFX_STYLESHEET_MODIFIED :
					case SFX_STYLESHEET_CHANGED	 :
						bRemoveRenderGeometry = sal_True;
					break;
				};
			}
			else if ( pSimpleHint && pSimpleHint->GetId() == SFX_HINT_DATACHANGED )
			{
				bRemoveRenderGeometry = sal_True;
			}
			if ( bRemoveRenderGeometry )
			{
				UpdateTextFrameStatus();

				// local changes, removing cached objects
				SdrObjCustomShape& rObj = (SdrObjCustomShape&)GetSdrObject();
				rObj.InvalidateRenderGeometry();
			}

		}
	} // end of namespace properties
} // end of namespace sdr

//////////////////////////////////////////////////////////////////////////////
// eof