editeng/source/accessibility/AccessibleComponentBase.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   9  * This file incorporates work covered by the following license notice:
  10  *
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  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 <editeng/AccessibleComponentBase.hxx>
  21
  22 #include <com/sun/star/accessibility/AccessibleRole.hpp>
  23 #include <com/sun/star/accessibility/XAccessibleSelection.hpp>
  24 #include <com/sun/star/container/XChild.hpp>
  25 #include <com/sun/star/beans/XPropertySet.hpp>
  26 #include <com/sun/star/drawing/XShapes.hpp>
  27 #include <com/sun/star/drawing/XShapeDescriptor.hpp>
  28 #include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
  29
  30 #include <tools/color.hxx>
  31
  32 using namespace ::com::sun::star;
  33 using namespace ::com::sun::star::accessibility;
  34
  35 namespace accessibility {
  36
  37 // internal
  38
  39 AccessibleComponentBase::AccessibleComponentBase()
  40 {
  41 }
  42
  43
  44
  45
  46 AccessibleComponentBase::~AccessibleComponentBase()
  47 {
  48 }
  49
  50 // XAccessibleComponent
  51
  52 sal_Bool SAL_CALL AccessibleComponentBase::containsPoint (
  53         const ::com::sun::star::awt::Point& aPoint)
  54         throw (::com::sun::star::uno::RuntimeException, std::exception)
  55 {
  56     awt::Size aSize (getSize());
  57     return (aPoint.X >= 0)
  58         && (aPoint.X < aSize.Width)
  59         && (aPoint.Y >= 0)
  60         && (aPoint.Y < aSize.Height);
  61 }
  62
  63
  64
  65
  66 uno::Reference<XAccessible > SAL_CALL
  67     AccessibleComponentBase::getAccessibleAtPoint (
  68         const awt::Point& /*aPoint*/)
  69     throw (uno::RuntimeException, std::exception)
  70 {
  71     return uno::Reference<XAccessible>();
  72 }
  73
  74
  75
  76
  77 awt::Rectangle SAL_CALL AccessibleComponentBase::getBounds()
  78     throw (uno::RuntimeException, std::exception)
  79 {
  80     return awt::Rectangle();
  81 }
  82
  83
  84
  85
  86 awt::Point SAL_CALL AccessibleComponentBase::getLocation()
  87     throw (::com::sun::star::uno::RuntimeException, std::exception)
  88 {
  89     awt::Rectangle aBBox (getBounds());
  90     return awt::Point (aBBox.X, aBBox.Y);
  91 }
  92
  93
  94
  95
  96 awt::Point SAL_CALL AccessibleComponentBase::getLocationOnScreen()
  97     throw (::com::sun::star::uno::RuntimeException, std::exception)
  98 {
  99     return awt::Point();
 100 }
 101
 102
 103
 104
 105 ::com::sun::star::awt::Size SAL_CALL AccessibleComponentBase::getSize()
 106     throw (::com::sun::star::uno::RuntimeException, std::exception)
 107 {
 108     awt::Rectangle aBBox (getBounds());
 109     return awt::Size (aBBox.Width, aBBox.Height);
 110 }
 111
 112
 113
 114
 115 void SAL_CALL AccessibleComponentBase::addFocusListener (
 116     const ::com::sun::star::uno::Reference<
 117     ::com::sun::star::awt::XFocusListener >& /*xListener*/)
 118     throw (::com::sun::star::uno::RuntimeException)
 119 {
 120     // Ignored
 121 }
 122
 123
 124
 125
 126 void SAL_CALL AccessibleComponentBase::removeFocusListener (const ::com::sun::star::uno::Reference<
 127     ::com::sun::star::awt::XFocusListener >& /*xListener*/ )
 128     throw (::com::sun::star::uno::RuntimeException)
 129 {
 130     // Ignored
 131 }
 132
 133
 134
 135
 136 void SAL_CALL AccessibleComponentBase::grabFocus()
 137     throw (::com::sun::star::uno::RuntimeException, std::exception)
 138 {
 139     uno::Reference<XAccessibleContext> xContext (this, uno::UNO_QUERY);
 140     uno::Reference<XAccessibleSelection> xSelection (
 141         xContext->getAccessibleParent(), uno::UNO_QUERY);
 142     if (xSelection.is())
 143     {
 144         // Do a single selection on this object.
 145         xSelection->clearAccessibleSelection();
 146         xSelection->selectAccessibleChild (xContext->getAccessibleIndexInParent());
 147     }
 148 }
 149
 150
 151
 152
 153 sal_Int32 SAL_CALL AccessibleComponentBase::getForeground()
 154         throw (::com::sun::star::uno::RuntimeException, std::exception)
 155 {
 156     return Color(COL_BLACK).GetColor();
 157 }
 158
 159
 160
 161
 162 sal_Int32 SAL_CALL AccessibleComponentBase::getBackground()
 163     throw (::com::sun::star::uno::RuntimeException, std::exception)
 164 {
 165     return Color(COL_WHITE).GetColor();
 166 }
 167
 168
 169
 170
 171 // XAccessibleExtendedComponent
 172
 173 ::com::sun::star::uno::Reference< ::com::sun::star::awt::XFont > SAL_CALL
 174         AccessibleComponentBase::getFont()
 175         throw (::com::sun::star::uno::RuntimeException, std::exception)
 176 {
 177     return uno::Reference<awt::XFont>();
 178 }
 179
 180
 181
 182
 183 OUString SAL_CALL AccessibleComponentBase::getTitledBorderText()
 184         throw (::com::sun::star::uno::RuntimeException, std::exception)
 185 {
 186     return OUString();
 187 }
 188
 189
 190 OUString SAL_CALL AccessibleComponentBase::getToolTipText()
 191     throw (::com::sun::star::uno::RuntimeException, std::exception)
 192 {
 193     return OUString();
 194 }
 195
 196 // XTypeProvider
 197
 198 uno::Sequence<uno::Type> SAL_CALL
 199     AccessibleComponentBase::getTypes()
 200     throw (uno::RuntimeException, std::exception)
 201 {
 202     // Get list of types from the context base implementation...
 203     uno::Sequence<uno::Type> aTypeList (2);
 204     // ...and add the additional type for the component.
 205     const uno::Type aComponentType =
 206          cppu::UnoType<XAccessibleComponent>::get();
 207     const uno::Type aExtendedComponentType =
 208         cppu::UnoType<XAccessibleExtendedComponent>::get();
 209     aTypeList[0] = aComponentType;
 210     aTypeList[1] = aExtendedComponentType;
 211
 212     return aTypeList;
 213 }
 214
 215
 216 } // end of namespace accessibility
 217
 218 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */