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 27 28 #include <svx/AccessibleGraphicShape.hxx> 29 30 #include <svx/ShapeTypeHandler.hxx> 31 #include <svx/SvxShapeTypes.hxx> 32 #include <svx/svdobj.hxx> 33 #include <svx/svdmodel.hxx> 34 35 using namespace ::accessibility; 36 using namespace ::rtl; 37 using namespace ::com::sun::star; 38 using namespace ::com::sun::star::accessibility; 39 40 //===== internal ============================================================ 41 42 AccessibleGraphicShape::AccessibleGraphicShape ( 43 const AccessibleShapeInfo& rShapeInfo, 44 const AccessibleShapeTreeInfo& rShapeTreeInfo) 45 : AccessibleShape (rShapeInfo, rShapeTreeInfo) 46 { 47 } 48 49 50 51 52 AccessibleGraphicShape::~AccessibleGraphicShape (void) 53 { 54 } 55 56 57 58 59 //===== XAccessibleImage ==================================================== 60 61 ::rtl::OUString SAL_CALL AccessibleGraphicShape::getAccessibleImageDescription (void) 62 { 63 if(m_pShape) 64 return m_pShape->GetTitle(); 65 return AccessibleShape::getAccessibleDescription (); 66 } 67 68 69 70 71 sal_Int32 SAL_CALL AccessibleGraphicShape::getAccessibleImageHeight (void) 72 { 73 return AccessibleShape::getSize().Height; 74 } 75 76 77 78 79 sal_Int32 SAL_CALL AccessibleGraphicShape::getAccessibleImageWidth (void) 80 { 81 return AccessibleShape::getSize().Width; 82 } 83 84 85 86 87 //===== XInterface ========================================================== 88 89 com::sun::star::uno::Any SAL_CALL 90 AccessibleGraphicShape::queryInterface (const com::sun::star::uno::Type & rType) 91 { 92 ::com::sun::star::uno::Any aReturn = AccessibleShape::queryInterface (rType); 93 if ( ! aReturn.hasValue()) 94 aReturn = ::cppu::queryInterface (rType, 95 static_cast<XAccessibleImage*>(this)); 96 return aReturn; 97 } 98 99 100 101 void SAL_CALL 102 AccessibleGraphicShape::acquire (void) 103 throw () 104 { 105 AccessibleShape::acquire (); 106 } 107 108 109 110 void SAL_CALL 111 AccessibleGraphicShape::release (void) 112 throw () 113 { 114 AccessibleShape::release (); 115 } 116 117 118 119 120 //===== XServiceInfo ======================================================== 121 122 ::rtl::OUString SAL_CALL 123 AccessibleGraphicShape::getImplementationName (void) 124 { 125 return ::rtl::OUString( 126 RTL_CONSTASCII_USTRINGPARAM("AccessibleGraphicShape")); 127 } 128 129 130 131 132 ::com::sun::star::uno::Sequence< ::rtl::OUString> SAL_CALL 133 AccessibleGraphicShape::getSupportedServiceNames (void) 134 { 135 ThrowIfDisposed (); 136 // Get list of supported service names from base class... 137 uno::Sequence<OUString> aServiceNames = 138 AccessibleShape::getSupportedServiceNames(); 139 sal_Int32 nCount (aServiceNames.getLength()); 140 141 // ...and add additional names. 142 aServiceNames.realloc (nCount + 1); 143 static const OUString sAdditionalServiceName (RTL_CONSTASCII_USTRINGPARAM( 144 "com.sun.star.drawing.AccessibleGraphicShape")); 145 aServiceNames[nCount] = sAdditionalServiceName; 146 147 return aServiceNames; 148 } 149 150 151 152 153 //===== XTypeProvider =================================================== 154 155 uno::Sequence<uno::Type> SAL_CALL 156 AccessibleGraphicShape::getTypes (void) 157 { 158 // Get list of types from the context base implementation... 159 uno::Sequence<uno::Type> aTypeList (AccessibleShape::getTypes()); 160 // ...and add the additional type for the component. 161 long nTypeCount = aTypeList.getLength(); 162 aTypeList.realloc (nTypeCount + 1); 163 const uno::Type aImageType = 164 ::getCppuType((const uno::Reference<XAccessibleImage>*)0); 165 aTypeList[nTypeCount] = aImageType; 166 167 return aTypeList; 168 } 169 170 171 172 173 /// Create the base name of this object, i.e. the name without appended number. 174 ::rtl::OUString 175 AccessibleGraphicShape::CreateAccessibleBaseName (void) 176 { 177 ::rtl::OUString sName; 178 179 ShapeTypeId nShapeType = ShapeTypeHandler::Instance().GetTypeId (mxShape); 180 switch (nShapeType) 181 { 182 case DRAWING_GRAPHIC_OBJECT: 183 sName = ::rtl::OUString (RTL_CONSTASCII_USTRINGPARAM("GraphicObjectShape")); 184 break; 185 186 default: 187 sName = ::rtl::OUString (RTL_CONSTASCII_USTRINGPARAM("UnknownAccessibleGraphicShape")); 188 uno::Reference<drawing::XShapeDescriptor> xDescriptor (mxShape, uno::UNO_QUERY); 189 if (xDescriptor.is()) 190 sName += ::rtl::OUString (RTL_CONSTASCII_USTRINGPARAM(": ")) 191 + xDescriptor->getShapeType(); 192 } 193 194 return sName; 195 } 196 197 198 199 ::rtl::OUString 200 AccessibleGraphicShape::CreateAccessibleDescription (void) 201 { 202 //Solution: Don't use the same information for accessible name and accessible description. 203 ::rtl::OUString sDesc; 204 if(m_pShape) 205 sDesc = m_pShape->GetTitle(); 206 if(sDesc.getLength() > 0) 207 return sDesc; 208 return CreateAccessibleBaseName(); 209 } 210 // Return this object's role. 211 sal_Int16 SAL_CALL AccessibleGraphicShape::getAccessibleRole (void) 212 { 213 sal_Int16 nAccessibleRole = AccessibleRole::SHAPE; 214 if( m_pShape->GetModel()->GetImageMapForObject(m_pShape) != NULL ) 215 return AccessibleRole::IMAGE_MAP; 216 else 217 return AccessibleShape::getAccessibleRole(); 218 return nAccessibleRole; 219 } 220