svx/source/inc/AccessibleFrameSelector.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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   9  * This file incorporates work covered by the following license notice:
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  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
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  19
  20 #ifndef INCLUDED_SVX_SOURCE_INC_ACCESSIBLEFRAMESELECTOR_HXX
  21 #define INCLUDED_SVX_SOURCE_INC_ACCESSIBLEFRAMESELECTOR_HXX
  22
  23 #include <com/sun/star/lang/XServiceInfo.hpp>
  24 #include <com/sun/star/beans/XPropertyChangeListener.hpp>
  25 #include <com/sun/star/awt/XFocusListener.hpp>
  26 #include <com/sun/star/accessibility/XAccessible.hpp>
  27 #include <com/sun/star/accessibility/XAccessibleContext.hpp>
  28 #include <com/sun/star/accessibility/XAccessibleComponent.hpp>
  29 #include <com/sun/star/accessibility/XAccessibleEventBroadcaster.hpp>
  30 #include <tools/link.hxx>
  31 #include <cppuhelper/implbase.hxx>
  32 #include <comphelper/accessibleselectionhelper.hxx>
  33 #include <svx/framebordertype.hxx>
  34 #include <vcl/vclptr.hxx>
  35
  36 namespace svx {
  37
  38 class FrameSelector;
  39
  40 namespace a11y {
  41
  42 typedef ::cppu::ImplHelper1<css::accessibility::XAccessible> OAccessibleHelper_Base;
  43
  44 class AccFrameSelector final : public ::comphelper::OAccessibleComponentHelper,
  45                                public OAccessibleHelper_Base
  46 {
  47 public:
  48     explicit            AccFrameSelector(FrameSelector& rFrameSel);
  49     virtual             ~AccFrameSelector() override;
  50
  51     DECLARE_XINTERFACE( )
  52     DECLARE_XTYPEPROVIDER( )
  53
  54     //XAccessibleComponent
  55     virtual void SAL_CALL grabFocus(  ) override;
  56     virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const css::awt::Point& aPoint ) override;
  57
  58     //XAccessibleContext
  59     virtual sal_Int32 SAL_CALL getAccessibleChildCount(  ) override;
  60     virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) override;
  61     virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleParent(  ) override;
  62     virtual sal_Int16 SAL_CALL getAccessibleRole(  ) override;
  63     virtual OUString SAL_CALL getAccessibleDescription(  ) override;
  64     virtual OUString SAL_CALL getAccessibleName(  ) override;
  65     virtual css::uno::Reference< css::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet(  ) override;
  66     virtual css::uno::Reference< css::accessibility::XAccessibleStateSet > SAL_CALL getAccessibleStateSet(  ) override;
  67
  68     //XAccessible
  69     virtual css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext(  ) override;
  70
  71     virtual sal_Int32 SAL_CALL getForeground(  ) override;
  72     virtual sal_Int32 SAL_CALL getBackground(  ) override;
  73
  74     void    Invalidate();
  75
  76 private:
  77     // OCommonAccessibleComponent
  78     /// implements the calculation of the bounding rectangle
  79     virtual css::awt::Rectangle implGetBounds(  ) override;
  80
  81     /// @throws css::uno::RuntimeException
  82     void                IsValid();
  83
  84     FrameSelector*      mpFrameSel;
  85 };
  86
  87 class AccFrameSelectorChild final : public ::comphelper::OAccessibleComponentHelper,
  88                                     public OAccessibleHelper_Base
  89 {
  90 public:
  91     explicit            AccFrameSelectorChild( FrameSelector& rFrameSel, FrameBorderType eBorder );
  92
  93     virtual             ~AccFrameSelectorChild() override;
  94
  95     DECLARE_XINTERFACE( )
  96     DECLARE_XTYPEPROVIDER( )
  97
  98     //XAccessibleComponent
  99     virtual void SAL_CALL grabFocus(  ) override;
 100     virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const css::awt::Point& aPoint ) override;
 101
 102     //XAccessibleContext
 103     virtual sal_Int32 SAL_CALL getAccessibleChildCount(  ) override;
 104     virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) override;
 105     virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleParent(  ) override;
 106     virtual sal_Int16 SAL_CALL getAccessibleRole(  ) override;
 107     virtual OUString SAL_CALL getAccessibleDescription(  ) override;
 108     virtual OUString SAL_CALL getAccessibleName(  ) override;
 109     virtual css::uno::Reference< css::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet(  ) override;
 110     virtual css::uno::Reference< css::accessibility::XAccessibleStateSet > SAL_CALL getAccessibleStateSet(  ) override;
 111
 112     //XAccessible
 113     virtual css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext(  ) override;
 114
 115     virtual sal_Int32 SAL_CALL getForeground(  ) override;
 116     virtual sal_Int32 SAL_CALL getBackground(  ) override;
 117
 118     void NotifyAccessibleEvent(const sal_Int16 _nEventId, const css::uno::Any& _rOldValue, const css::uno::Any& _rNewValue)
 119     {
 120         ::comphelper::OAccessibleComponentHelper::NotifyAccessibleEvent(_nEventId, _rOldValue, _rNewValue);
 121     }
 122
 123     void    Invalidate();
 124
 125 private:
 126     // OCommonAccessibleComponent
 127     /// implements the calculation of the bounding rectangle
 128     virtual css::awt::Rectangle implGetBounds(  ) override;
 129
 130     /// @throws css::uno::RuntimeException
 131     void                IsValid();
 132
 133     FrameSelector*      mpFrameSel;
 134
 135     FrameBorderType const     meBorder;
 136 };
 137
 138
 139 }
 140 }
 141
 142 #endif
 143
 144 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */