svx/source/inc/svxpixelctlaccessiblecontext.hxx

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  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #ifndef INCLUDED_SVX_SOURCE_INC_SVXPIXELCTLACCESSIBLECONTEXT_HXX
  20 #define INCLUDED_SVX_SOURCE_INC_SVXPIXELCTLACCESSIBLECONTEXT_HXX
  21
  22 #include <com/sun/star/accessibility/XAccessible.hpp>
  23 #include <com/sun/star/accessibility/XAccessibleContext.hpp>
  24
  25 #include <com/sun/star/uno/Reference.hxx>
  26 #include <comphelper/accessibleselectionhelper.hxx>
  27 #include <cppuhelper/implbase.hxx>
  28
  29 #include <rtl/ref.hxx>
  30 #include <tools/gen.hxx>
  31
  32
  33 namespace com::sun::star::awt {
  34     struct Point;
  35     struct Rectangle;
  36     struct Size;
  37     class XFocusListener;
  38 }
  39 class SvxPixelCtl;
  40 class SvxPixelCtlAccessible;
  41
  42 class SvxPixelCtlAccessibleChild final : public cppu::ImplInheritanceHelper<
  43                                              ::comphelper::OAccessibleComponentHelper,
  44                                              css::accessibility::XAccessible>
  45 {
  46 public:
  47     SvxPixelCtlAccessibleChild(
  48                 SvxPixelCtl& rWindow,
  49                 bool bPixelColorOrBG,
  50                 const tools::Rectangle& rBounds,
  51                 rtl::Reference<SvxPixelCtlAccessible> xParent,
  52                 tools::Long nIndexInParent );
  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_Int64 SAL_CALL getAccessibleChildCount(  ) override;
  60     virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int64 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 sal_Int64 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 CheckChild();
  75     void SelectChild( bool bSelect);
  76     void ChangePixelColorOrBG(bool bPixelColorOrBG){ m_bPixelColorOrBG = bPixelColorOrBG ;}
  77     OUString GetName() const;
  78
  79 private:
  80     virtual ~SvxPixelCtlAccessibleChild() override;
  81
  82     virtual void SAL_CALL disposing() override;
  83
  84     // OCommonAccessibleComponent
  85     /// implements the calculation of the bounding rectangle
  86     virtual css::awt::Rectangle implGetBounds(  ) override;
  87
  88     SvxPixelCtl& mrParentWindow;
  89     rtl::Reference<SvxPixelCtlAccessible> mxParent;
  90     bool m_bPixelColorOrBG;//Pixel Color Or BackGround Color
  91     tools::Rectangle  maBoundingBox;
  92     /// index of child in parent
  93     tools::Long mnIndexInParent;
  94 };
  95
  96 class SvxPixelCtlAccessible final : public cppu::ImplInheritanceHelper<
  97                                         ::comphelper::OAccessibleSelectionHelper,
  98                                         css::accessibility::XAccessible>
  99 {
 100 public:
 101     SvxPixelCtlAccessible(SvxPixelCtl* pPixelCtl);
 102
 103     //XAccessibleComponent
 104     virtual void SAL_CALL grabFocus(  ) override;
 105     virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const css::awt::Point& aPoint ) override;
 106
 107     //XAccessible
 108     //XAccessibleContext
 109     virtual sal_Int64 SAL_CALL getAccessibleChildCount(  ) override;
 110     virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int64 i ) override;
 111     virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleParent(  ) override;
 112     virtual sal_Int16 SAL_CALL getAccessibleRole(  ) override;
 113     virtual OUString SAL_CALL getAccessibleDescription(  ) override;
 114     virtual OUString SAL_CALL getAccessibleName(  ) override;
 115     virtual css::uno::Reference< css::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet(  ) override;
 116     virtual sal_Int64 SAL_CALL getAccessibleStateSet(  ) override;
 117
 118     virtual css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext(  ) override;
 119     virtual sal_Int32 SAL_CALL getForeground(  ) override;
 120     virtual sal_Int32 SAL_CALL getBackground(  ) override;
 121
 122     rtl::Reference<SvxPixelCtlAccessibleChild>
 123          CreateChild (tools::Long nIndex, Point mPoint);
 124
 125 private:
 126     virtual ~SvxPixelCtlAccessible() override;
 127
 128     // OCommonAccessibleSelection
 129     // return if the specified child is visible => watch for special ChildIndexes (ACCESSIBLE_SELECTION_CHILD_xxx)
 130     virtual bool implIsSelected(sal_Int64 nAccessibleChildIndex) override;
 131
 132     // select the specified child => watch for special ChildIndexes (ACCESSIBLE_SELECTION_CHILD_xxx)
 133     virtual void implSelect(sal_Int64 nAccessibleChildIndex, bool bSelect) override;
 134
 135     // OCommonAccessibleComponent
 136     virtual css::awt::Rectangle implGetBounds() override;
 137
 138     virtual void SAL_CALL disposing() override;
 139
 140     SvxPixelCtl* mpPixelCtl;
 141     rtl::Reference<SvxPixelCtlAccessibleChild> m_xCurChild;
 142
 143 public:
 144     void NotifyChild(tools::Long nIndex, bool bSelect, bool bCheck);
 145 };
 146
 147 #endif
 148
 149 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */