INTEGRATION: CWS pages01_DEV300 (1.1.2); FILE ADDED

2007/12/13 13:23:56 fme 1.1.2.1: #i1598# Multiple page view - zoom slider

1 files changed, 236 insertions, 0 deletions

diff --git a/svx/source/items/zoomslideritem.cxx b/svx/source/items/zoomslideritem.cxx
new file mode 100644
index 0000000000..bbd2be5fb3
--- /dev/null
+++ b/svx/source/items/zoomslideritem.cxx
@@ -0,0 +1,236 @@
+/*************************************************************************
+ *
+ *  OpenOffice.org - a multi-platform office productivity suite
+ *
+ *  $RCSfile: zoomslideritem.cxx,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: kz $ $Date: 2008-03-07 15:18:21 $
+ *
+ *  The Contents of this file are made available subject to
+ *  the terms of GNU Lesser General Public License Version 2.1.
+ *
+ *
+ *    GNU Lesser General Public License Version 2.1
+ *    =============================================
+ *    Copyright 2005 by Sun Microsystems, Inc.
+ *    901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *    This library is free software; you can redistribute it and/or
+ *    modify it under the terms of the GNU Lesser General Public
+ *    License version 2.1, as published by the Free Software Foundation.
+ *
+ *    This library 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 for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with this library; if not, write to the Free Software
+ *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *    MA  02111-1307  USA
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_svx.hxx"
+
+#ifndef _STREAM_HXX
+#include <tools/stream.hxx>
+#endif
+
+#include <svx/zoomslideritem.hxx>
+
+#ifndef _COM_SUN_STAR_BEANS_PROPERTYVALUE_HPP_
+#include <com/sun/star/beans/PropertyValue.hpp>
+#endif
+
+// -----------------------------------------------------------------------
+
+TYPEINIT1_FACTORY(SvxZoomSliderItem,SfxUInt16Item, new SvxZoomSliderItem);
+
+#define ZOOMSLIDER_PARAM_CURRENTZOOM    "Columns"
+#define ZOOMSLIDER_PARAM_SNAPPINGPOINTS "SnappingPoints"
+#define ZOOMSLIDER_PARAMS           2
+
+// -----------------------------------------------------------------------
+
+SvxZoomSliderItem::SvxZoomSliderItem( USHORT nCurrentZoom, USHORT nMinZoom, USHORT nMaxZoom, USHORT _nWhich )
+:   SfxUInt16Item( _nWhich, nCurrentZoom ), mnMinZoom( nMinZoom ), mnMaxZoom( nMaxZoom )
+{
+}
+
+// -----------------------------------------------------------------------
+
+SvxZoomSliderItem::SvxZoomSliderItem( const SvxZoomSliderItem& rOrig )
+:	SfxUInt16Item( rOrig.Which(), rOrig.GetValue() ),
+    maValues( rOrig.maValues )
+{
+}
+
+// -----------------------------------------------------------------------
+
+SvxZoomSliderItem::~SvxZoomSliderItem()
+{
+}
+
+// -----------------------------------------------------------------------
+
+SfxPoolItem* SvxZoomSliderItem::Clone( SfxItemPool * /*pPool*/ ) const
+{
+    return new SvxZoomSliderItem( *this );
+}
+
+// -----------------------------------------------------------------------
+
+SfxPoolItem* SvxZoomSliderItem::Create( SvStream& /*rStrm*/, sal_uInt16 /*nVersion*/ ) const
+{
+/*   sal_uInt16 nValue;
+    sal_uInt16 nValSet;
+    sal_Int8 nType;
+    rStrm >> nValue >> nValSet >> nType;
+    SvxZoomItem* pNew = new SvxZoomItem( (SvxZoomType)nType, nValue, Which() );
+    pNew->SetValueSet( nValSet );
+    return pNew;*/
+    return 0;
+}
+
+// -----------------------------------------------------------------------
+
+SvStream& SvxZoomSliderItem::Store( SvStream& rStrm, sal_uInt16 /*nItemVersion*/ ) const
+{
+/*   rStrm << (sal_uInt16)GetValue()
+          << nValueSet
+          << (sal_Int8)eType;*/
+    return rStrm;
+}
+
+// -----------------------------------------------------------------------
+
+int SvxZoomSliderItem::operator==( const SfxPoolItem& rAttr ) const
+{
+    DBG_ASSERT( SfxPoolItem::operator==(rAttr), "unequal types" );
+
+    SvxZoomSliderItem& rItem = (SvxZoomSliderItem&)rAttr;
+
+    return ( GetValue() == rItem.GetValue() 	&&
+             maValues == rItem.maValues );
+}
+
+sal_Bool SvxZoomSliderItem::QueryValue( com::sun::star::uno::Any& rVal, BYTE nMemberId ) const
+{
+    nMemberId &= ~CONVERT_TWIPS;
+    switch ( nMemberId )
+    {
+        case 0 :
+        {
+            ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > aSeq( ZOOMSLIDER_PARAMS );
+            aSeq[0].Name = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( ZOOMSLIDER_PARAM_CURRENTZOOM ));
+            aSeq[0].Value <<= sal_Int32( GetValue() );
+            aSeq[1].Name = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( ZOOMSLIDER_PARAM_SNAPPINGPOINTS ));
+            aSeq[1].Value <<= maValues;
+            rVal <<= aSeq;
+        }
+        break;
+
+        case MID_ZOOMSLIDER_CURRENTZOOM : rVal <<= (sal_Int32) GetValue(); break;
+        case MID_ZOOMSLIDER_SNAPPINGPOINTS:
+            {
+                 rVal <<= maValues; break;
+            }
+        default:
+            DBG_ERROR("svx::SvxZoomSliderItem::QueryValue(), Wrong MemberId!");
+            return sal_False;
+    }
+
+    return sal_True;
+}
+
+sal_Bool SvxZoomSliderItem::PutValue( const com::sun::star::uno::Any& rVal, BYTE nMemberId )
+{
+//  sal_Bool bConvert = 0!=(nMemberId&CONVERT_TWIPS);
+    nMemberId &= ~CONVERT_TWIPS;
+    switch ( nMemberId )
+    {
+        case 0 :
+        {
+            ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > aSeq;
+            if (( rVal >>= aSeq ) && ( aSeq.getLength() == ZOOMSLIDER_PARAMS ))
+            {
+                sal_Int32 nCurrentZoom( 0 );
+                com::sun::star::uno::Sequence < sal_Int32 > aValues;
+
+                sal_Bool  bAllConverted( sal_True );
+                sal_Int16 nConvertedCount( 0 );
+
+                for ( sal_Int32 i = 0; i < aSeq.getLength(); i++ )
+                {
+                    if ( aSeq[i].Name.equalsAscii( ZOOMSLIDER_PARAM_CURRENTZOOM ))
+                    {
+                        bAllConverted &= ( aSeq[i].Value >>= nCurrentZoom );
+                        ++nConvertedCount;
+                    }
+                    else if ( aSeq[i].Name.equalsAscii( ZOOMSLIDER_PARAM_SNAPPINGPOINTS ))
+                    {
+                        bAllConverted &= ( aSeq[i].Value >>= aValues );
+                        ++nConvertedCount;
+                    }
+                }
+
+                if ( bAllConverted && nConvertedCount == ZOOMSLIDER_PARAMS )
+                {
+                    SetValue( (UINT16)nCurrentZoom );
+                    maValues = aValues;
+                    return sal_True;
+                }
+            }
+
+            return sal_False;
+        }
+
+        case MID_ZOOMSLIDER_CURRENTZOOM:
+        {
+            sal_Int32 nVal = 0;
+            if ( rVal >>= nVal )
+            {
+                SetValue( (UINT16)nVal );
+                return sal_True;
+            }
+            else
+                return sal_False;
+        }
+
+        case MID_ZOOMSLIDER_SNAPPINGPOINTS:
+        {
+            com::sun::star::uno::Sequence < sal_Int32 > aValues;
+            if ( rVal >>= aValues )
+            {
+                maValues = aValues;
+                return sal_True;
+            }
+            else
+                return sal_False;
+        }
+
+        default:
+            DBG_ERROR("svx::SvxZoomSliderItem::PutValue(), Wrong MemberId!");
+            return sal_False;
+    }
+
+    return sal_True;
+}
+
+void SvxZoomSliderItem::AddSnappingPoint( sal_Int32 nNew )
+{
+    const sal_Int32 nValues = maValues.getLength();
+    maValues.realloc(  nValues + 1 );
+    sal_Int32* pValues = maValues.getArray();
+    pValues[ nValues ] = nNew;
+}
+
+const com::sun::star::uno::Sequence < sal_Int32 >& SvxZoomSliderItem::GetSnappingPoints() const
+{
+    return maValues;
+}
+