1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_svx.hxx" 26 #include <tools/stream.hxx> 27 #ifndef __SBX_SBXVARIABLE_HXX 28 #include <basic/sbxvar.hxx> 29 #endif 30 31 #include <svx/zoomitem.hxx> 32 #include <com/sun/star/uno/Sequence.hxx> 33 #include <com/sun/star/beans/PropertyValue.hpp> 34 35 // ----------------------------------------------------------------------- 36 37 TYPEINIT1_FACTORY(SvxZoomItem,SfxUInt16Item, new SvxZoomItem); 38 39 #define ZOOM_PARAM_VALUE "Value" 40 #define ZOOM_PARAM_VALUESET "ValueSet" 41 #define ZOOM_PARAM_TYPE "Type" 42 #define ZOOM_PARAMS 3 43 44 // ----------------------------------------------------------------------- 45 46 SvxZoomItem::SvxZoomItem 47 ( 48 SvxZoomType eZoomType, 49 sal_uInt16 nVal, 50 sal_uInt16 _nWhich 51 ) 52 : SfxUInt16Item( _nWhich, nVal ), 53 nValueSet( SVX_ZOOM_ENABLE_ALL ), 54 eType( eZoomType ) 55 { 56 } 57 58 // ----------------------------------------------------------------------- 59 60 SvxZoomItem::SvxZoomItem( const SvxZoomItem& rOrig ) 61 : SfxUInt16Item( rOrig.Which(), rOrig.GetValue() ), 62 nValueSet( rOrig.GetValueSet() ), 63 eType( rOrig.GetType() ) 64 { 65 } 66 67 // ----------------------------------------------------------------------- 68 69 SvxZoomItem::~SvxZoomItem() 70 { 71 } 72 73 // ----------------------------------------------------------------------- 74 75 SfxPoolItem* SvxZoomItem::Clone( SfxItemPool * /*pPool*/ ) const 76 { 77 return new SvxZoomItem( *this ); 78 } 79 80 // ----------------------------------------------------------------------- 81 82 SfxPoolItem* SvxZoomItem::Create( SvStream& rStrm, sal_uInt16 /*nVersion*/ ) const 83 { 84 sal_uInt16 nValue; 85 sal_uInt16 nValSet; 86 sal_Int8 nType; 87 rStrm >> nValue >> nValSet >> nType; 88 SvxZoomItem* pNew = new SvxZoomItem( (SvxZoomType)nType, nValue, Which() ); 89 pNew->SetValueSet( nValSet ); 90 return pNew; 91 } 92 93 // ----------------------------------------------------------------------- 94 95 SvStream& SvxZoomItem::Store( SvStream& rStrm, sal_uInt16 /*nItemVersion*/ ) const 96 { 97 rStrm << (sal_uInt16)GetValue() 98 << nValueSet 99 << (sal_Int8)eType; 100 return rStrm; 101 } 102 103 // ----------------------------------------------------------------------- 104 105 int SvxZoomItem::operator==( const SfxPoolItem& rAttr ) const 106 { 107 DBG_ASSERT( SfxPoolItem::operator==(rAttr), "unequal types" ); 108 109 SvxZoomItem& rItem = (SvxZoomItem&)rAttr; 110 111 return ( GetValue() == rItem.GetValue() && 112 nValueSet == rItem.GetValueSet() && 113 eType == rItem.GetType() ); 114 } 115 116 sal_Bool SvxZoomItem::QueryValue( com::sun::star::uno::Any& rVal, sal_uInt8 nMemberId ) const 117 { 118 // sal_Bool bConvert = 0!=(nMemberId&CONVERT_TWIPS); 119 nMemberId &= ~CONVERT_TWIPS; 120 switch ( nMemberId ) 121 { 122 case 0 : 123 { 124 ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > aSeq( ZOOM_PARAMS ); 125 aSeq[0].Name = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( ZOOM_PARAM_VALUE )); 126 aSeq[0].Value <<= sal_Int32( GetValue() ); 127 aSeq[1].Name = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( ZOOM_PARAM_VALUESET )); 128 aSeq[1].Value <<= sal_Int16( nValueSet ); 129 aSeq[2].Name = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( ZOOM_PARAM_TYPE )); 130 aSeq[2].Value <<= sal_Int16( eType ); 131 rVal <<= aSeq; 132 } 133 break; 134 135 case MID_VALUE: rVal <<= (sal_Int32) GetValue(); break; 136 case MID_VALUESET: rVal <<= (sal_Int16) nValueSet; break; 137 case MID_TYPE: rVal <<= (sal_Int16) eType; break; 138 default: 139 DBG_ERROR("svx::SvxZoomItem::QueryValue(), Wrong MemberId!"); 140 return sal_False; 141 } 142 143 return sal_True; 144 } 145 146 sal_Bool SvxZoomItem::PutValue( const com::sun::star::uno::Any& rVal, sal_uInt8 nMemberId ) 147 { 148 // sal_Bool bConvert = 0!=(nMemberId&CONVERT_TWIPS); 149 nMemberId &= ~CONVERT_TWIPS; 150 switch ( nMemberId ) 151 { 152 case 0 : 153 { 154 ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > aSeq; 155 if (( rVal >>= aSeq ) && ( aSeq.getLength() == ZOOM_PARAMS )) 156 { 157 sal_Int32 nValueTmp( 0 ); 158 sal_Int16 nValueSetTmp( 0 ); 159 sal_Int16 nTypeTmp( 0 ); 160 sal_Bool bAllConverted( sal_True ); 161 sal_Int16 nConvertedCount( 0 ); 162 for ( sal_Int32 i = 0; i < aSeq.getLength(); i++ ) 163 { 164 if ( aSeq[i].Name.equalsAscii( ZOOM_PARAM_VALUE )) 165 { 166 bAllConverted &= ( aSeq[i].Value >>= nValueTmp ); 167 ++nConvertedCount; 168 } 169 else if ( aSeq[i].Name.equalsAscii( ZOOM_PARAM_VALUESET )) 170 { 171 bAllConverted &= ( aSeq[i].Value >>= nValueSetTmp ); 172 ++nConvertedCount; 173 } 174 else if ( aSeq[i].Name.equalsAscii( ZOOM_PARAM_TYPE )) 175 { 176 bAllConverted &= ( aSeq[i].Value >>= nTypeTmp ); 177 ++nConvertedCount; 178 } 179 } 180 181 if ( bAllConverted && nConvertedCount == ZOOM_PARAMS ) 182 { 183 SetValue( (sal_uInt16)nValueTmp ); 184 nValueSet = nValueSetTmp; 185 eType = SvxZoomType( nTypeTmp ); 186 return sal_True; 187 } 188 } 189 190 return sal_False; 191 } 192 193 case MID_VALUE: 194 { 195 sal_Int32 nVal = 0; 196 if ( rVal >>= nVal ) 197 { 198 SetValue( (sal_uInt16)nVal ); 199 return sal_True; 200 } 201 else 202 return sal_False; 203 } 204 205 case MID_VALUESET: 206 case MID_TYPE: 207 { 208 sal_Int16 nVal = sal_Int16(); 209 if ( rVal >>= nVal ) 210 { 211 if ( nMemberId == MID_VALUESET ) 212 nValueSet = (sal_Int16) nVal; 213 else if ( nMemberId == MID_TYPE ) 214 eType = SvxZoomType( (sal_Int16) nVal ); 215 return sal_True; 216 } 217 else 218 return sal_False; 219 } 220 221 default: 222 DBG_ERROR("svx::SvxZoomItem::PutValue(), Wrong MemberId!"); 223 return sal_False; 224 } 225 226 return sal_True; 227 } 228