svx/source/accessibility/AccessibleGraphicShape.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <svx/AccessibleGraphicShape.hxx>
  21
  22 #include <svx/ShapeTypeHandler.hxx>
  23 #include <svx/SvxShapeTypes.hxx>
  24 #include <svx/svdobj.hxx>
  25
  26 #include <com/sun/star/drawing/XShape.hpp>
  27 #include <com/sun/star/drawing/XShapeDescriptor.hpp>
  28 #include <comphelper/sequence.hxx>
  29 #include <cppuhelper/queryinterface.hxx>
  30
  31 using namespace ::accessibility;
  32 using namespace ::com::sun::star;
  33 using namespace ::com::sun::star::accessibility;
  34
  35 // internal
  36 AccessibleGraphicShape::AccessibleGraphicShape (
  37     const AccessibleShapeInfo& rShapeInfo,
  38     const AccessibleShapeTreeInfo& rShapeTreeInfo)
  39     : AccessibleShape (rShapeInfo, rShapeTreeInfo)
  40 {
  41 }
  42
  43
  44 AccessibleGraphicShape::~AccessibleGraphicShape()
  45 {
  46 }
  47
  48 // XAccessibleImage
  49 OUString SAL_CALL AccessibleGraphicShape::getAccessibleImageDescription()
  50 {
  51     if (m_pShape)
  52         return m_pShape->GetTitle();
  53     return AccessibleShape::getAccessibleDescription ();
  54 }
  55
  56
  57 sal_Int32 SAL_CALL AccessibleGraphicShape::getAccessibleImageHeight()
  58 {
  59     return AccessibleShape::getSize().Height;
  60 }
  61
  62
  63 sal_Int32 SAL_CALL AccessibleGraphicShape::getAccessibleImageWidth()
  64 {
  65     return AccessibleShape::getSize().Width;
  66 }
  67
  68 // XInterface
  69 css::uno::Any SAL_CALL
  70     AccessibleGraphicShape::queryInterface (const css::uno::Type & rType)
  71 {
  72     css::uno::Any aReturn = AccessibleShape::queryInterface (rType);
  73     if ( ! aReturn.hasValue())
  74         aReturn = ::cppu::queryInterface (rType,
  75             static_cast<XAccessibleImage*>(this));
  76     return aReturn;
  77 }
  78
  79
  80 void SAL_CALL
  81     AccessibleGraphicShape::acquire()
  82     noexcept
  83 {
  84     AccessibleShape::acquire ();
  85 }
  86
  87
  88 void SAL_CALL
  89     AccessibleGraphicShape::release()
  90     noexcept
  91 {
  92     AccessibleShape::release ();
  93 }
  94
  95 // XServiceInfo
  96 OUString SAL_CALL
  97     AccessibleGraphicShape::getImplementationName()
  98 {
  99     return "AccessibleGraphicShape";
 100 }
 101
 102
 103 css::uno::Sequence< OUString> SAL_CALL
 104     AccessibleGraphicShape::getSupportedServiceNames()
 105 {
 106     ThrowIfDisposed ();
 107     const css::uno::Sequence<OUString> vals { "com.sun.star.drawing.AccessibleGraphicShape" };
 108     return comphelper::concatSequences(AccessibleShape::getSupportedServiceNames(), vals);
 109 }
 110
 111 // XTypeProvider
 112 uno::Sequence<uno::Type> SAL_CALL
 113     AccessibleGraphicShape::getTypes()
 114 {
 115     // Get list of types from the context base implementation...
 116     return comphelper::concatSequences(AccessibleShape::getTypes(),
 117             uno::Sequence { cppu::UnoType<XAccessibleImage>::get() });
 118 }
 119
 120
 121 /// Create the base name of this object, i.e. the name without appended number.
 122 OUString
 123     AccessibleGraphicShape::CreateAccessibleBaseName()
 124 {
 125     OUString sName;
 126
 127     ShapeTypeId nShapeType = ShapeTypeHandler::Instance().GetTypeId (mxShape);
 128     switch (nShapeType)
 129     {
 130         case DRAWING_GRAPHIC_OBJECT:
 131             sName = "GraphicObjectShape";
 132             break;
 133
 134         default:
 135             sName = "UnknownAccessibleGraphicShape";
 136             uno::Reference<drawing::XShapeDescriptor> xDescriptor (mxShape);
 137             if (xDescriptor.is())
 138                 sName += ": " + xDescriptor->getShapeType();
 139     }
 140
 141     return sName;
 142 }
 143
 144 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */