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 throw (::com::sun::star::uno::RuntimeException) 63 { 64 if(m_pShape) 65 return m_pShape->GetTitle(); 66 return AccessibleShape::getAccessibleDescription (); 67 } 68 69 70 71 72 sal_Int32 SAL_CALL AccessibleGraphicShape::getAccessibleImageHeight (void) 73 throw (::com::sun::star::uno::RuntimeException) 74 { 75 return AccessibleShape::getSize().Height; 76 } 77 78 79 80 81 sal_Int32 SAL_CALL AccessibleGraphicShape::getAccessibleImageWidth (void) 82 throw (::com::sun::star::uno::RuntimeException) 83 { 84 return AccessibleShape::getSize().Width; 85 } 86 87 88 89 90 //===== XInterface ========================================================== 91 92 com::sun::star::uno::Any SAL_CALL 93 AccessibleGraphicShape::queryInterface (const com::sun::star::uno::Type & rType) 94 throw (::com::sun::star::uno::RuntimeException) 95 { 96 ::com::sun::star::uno::Any aReturn = AccessibleShape::queryInterface (rType); 97 if ( ! aReturn.hasValue()) 98 aReturn = ::cppu::queryInterface (rType, 99 static_cast<XAccessibleImage*>(this)); 100 return aReturn; 101 } 102 103 104 105 void SAL_CALL 106 AccessibleGraphicShape::acquire (void) 107 throw () 108 { 109 AccessibleShape::acquire (); 110 } 111 112 113 114 void SAL_CALL 115 AccessibleGraphicShape::release (void) 116 throw () 117 { 118 AccessibleShape::release (); 119 } 120 121 122 123 124 //===== XServiceInfo ======================================================== 125 126 ::rtl::OUString SAL_CALL 127 AccessibleGraphicShape::getImplementationName (void) 128 throw (::com::sun::star::uno::RuntimeException) 129 { 130 return ::rtl::OUString( 131 RTL_CONSTASCII_USTRINGPARAM("AccessibleGraphicShape")); 132 } 133 134 135 136 137 ::com::sun::star::uno::Sequence< ::rtl::OUString> SAL_CALL 138 AccessibleGraphicShape::getSupportedServiceNames (void) 139 throw (::com::sun::star::uno::RuntimeException) 140 { 141 ThrowIfDisposed (); 142 // Get list of supported service names from base class... 143 uno::Sequence<OUString> aServiceNames = 144 AccessibleShape::getSupportedServiceNames(); 145 sal_Int32 nCount (aServiceNames.getLength()); 146 147 // ...and add additional names. 148 aServiceNames.realloc (nCount + 1); 149 static const OUString sAdditionalServiceName (RTL_CONSTASCII_USTRINGPARAM( 150 "com.sun.star.drawing.AccessibleGraphicShape")); 151 aServiceNames[nCount] = sAdditionalServiceName; 152 153 return aServiceNames; 154 } 155 156 157 158 159 //===== XTypeProvider =================================================== 160 161 uno::Sequence<uno::Type> SAL_CALL 162 AccessibleGraphicShape::getTypes (void) 163 throw (uno::RuntimeException) 164 { 165 // Get list of types from the context base implementation... 166 uno::Sequence<uno::Type> aTypeList (AccessibleShape::getTypes()); 167 // ...and add the additional type for the component. 168 long nTypeCount = aTypeList.getLength(); 169 aTypeList.realloc (nTypeCount + 1); 170 const uno::Type aImageType = 171 ::getCppuType((const uno::Reference<XAccessibleImage>*)0); 172 aTypeList[nTypeCount] = aImageType; 173 174 return aTypeList; 175 } 176 177 178 179 180 /// Create the base name of this object, i.e. the name without appended number. 181 ::rtl::OUString 182 AccessibleGraphicShape::CreateAccessibleBaseName (void) 183 throw (::com::sun::star::uno::RuntimeException) 184 { 185 ::rtl::OUString sName; 186 187 ShapeTypeId nShapeType = ShapeTypeHandler::Instance().GetTypeId (mxShape); 188 switch (nShapeType) 189 { 190 case DRAWING_GRAPHIC_OBJECT: 191 sName = ::rtl::OUString (RTL_CONSTASCII_USTRINGPARAM("GraphicObjectShape")); 192 break; 193 194 default: 195 sName = ::rtl::OUString (RTL_CONSTASCII_USTRINGPARAM("UnknownAccessibleGraphicShape")); 196 uno::Reference<drawing::XShapeDescriptor> xDescriptor (mxShape, uno::UNO_QUERY); 197 if (xDescriptor.is()) 198 sName += ::rtl::OUString (RTL_CONSTASCII_USTRINGPARAM(": ")) 199 + xDescriptor->getShapeType(); 200 } 201 202 return sName; 203 } 204 205 206 207 ::rtl::OUString 208 AccessibleGraphicShape::CreateAccessibleDescription (void) 209 throw (::com::sun::star::uno::RuntimeException) 210 { 211 //Solution: Don't use the same information for accessible name and accessible description. 212 //return CreateAccessibleName (); 213 ::rtl::OUString sDesc; 214 if(m_pShape) 215 sDesc = m_pShape->GetTitle(); 216 if(sDesc.getLength() > 0) 217 return sDesc; 218 return CreateAccessibleBaseName(); 219 } 220 // Return this object's role. 221 sal_Int16 SAL_CALL AccessibleGraphicShape::getAccessibleRole (void) 222 throw (::com::sun::star::uno::RuntimeException) 223 { 224 sal_Int16 nAccessibleRole = AccessibleRole::SHAPE; 225 if( m_pShape->GetModel()->GetImageMapForObject(m_pShape) != NULL ) 226 return AccessibleRole::IMAGE_MAP; 227 else 228 //return AccessibleRole::SHAPE; 229 return AccessibleShape::getAccessibleRole(); 230 return nAccessibleRole; 231 } 232 233 234