sc/source/ui/inc/AccessiblePageHeaderArea.hxx

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  30
  31
  32 #ifndef _SC_ACCESSIBLEPAGEHEADERAREA_HXX
  33 #define _SC_ACCESSIBLEPAGEHEADERAREA_HXX
  34
  35 #ifndef _SC_ACCESSIBLE_CONTEXT_BASE_HXX
  36 #include "AccessibleContextBase.hxx"
  37 #endif
  38 #include <svx/svxenum.hxx>
  39
  40 class EditTextObject;
  41 namespace accessibility
  42 {
  43     class AccessibleTextHelper;
  44 }
  45 class ScPreviewShell;
  46
  47 class ScAccessiblePageHeaderArea
  48     :   public ScAccessibleContextBase
  49 {
  50 public:
  51     //=====  internal  ========================================================
  52     ScAccessiblePageHeaderArea(
  53         const ::com::sun::star::uno::Reference<
  54         ::com::sun::star::accessibility::XAccessible>& rxParent,
  55         ScPreviewShell* pViewShell,
  56         const EditTextObject* pEditObj,
  57         sal_Bool bHeader,
  58         SvxAdjust eAdjust);
  59 protected:
  60     virtual ~ScAccessiblePageHeaderArea (void);
  61 public:
  62     const EditTextObject* GetEditTextObject() const { return mpEditObj; }
  63
  64     using ScAccessibleContextBase::disposing;
  65     virtual void SAL_CALL disposing();
  66
  67    ///=====  SfxListener  =====================================================
  68
  69     virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint );
  70
  71     ///=====  XAccessibleComponent  ============================================
  72
  73     virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >
  74         SAL_CALL getAccessibleAtPoint(
  75         const ::com::sun::star::awt::Point& rPoint )
  76         throw (::com::sun::star::uno::RuntimeException);
  77
  78     ///=====  XAccessibleContext  ==============================================
  79
  80     /// Return the number of currently visible children.
  81     // is overloaded to calculate this on demand
  82     virtual sal_Int32 SAL_CALL
  83         getAccessibleChildCount(void)
  84                     throw (::com::sun::star::uno::RuntimeException);
  85
  86     /// Return the specified child or NULL if index is invalid.
  87     // is overloaded to calculate this on demand
  88     virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible> SAL_CALL
  89         getAccessibleChild(sal_Int32 nIndex)
  90         throw (::com::sun::star::uno::RuntimeException,
  91                 ::com::sun::star::lang::IndexOutOfBoundsException);
  92
  93     /// Return the set of current states.
  94     virtual ::com::sun::star::uno::Reference<
  95             ::com::sun::star::accessibility::XAccessibleStateSet> SAL_CALL
  96         getAccessibleStateSet(void)
  97         throw (::com::sun::star::uno::RuntimeException);
  98
  99     ///=====  XServiceInfo  ====================================================
 100
 101     /** Returns an identifier for the implementation of this object.
 102     */
 103     virtual ::rtl::OUString SAL_CALL
 104         getImplementationName(void)
 105         throw (::com::sun::star::uno::RuntimeException);
 106
 107     /** Returns a list of all supported services.  In this case that is just
 108         the AccessibleContext and Accessible service.
 109     */
 110     virtual ::com::sun::star::uno::Sequence< ::rtl::OUString> SAL_CALL
 111         getSupportedServiceNames(void)
 112         throw (::com::sun::star::uno::RuntimeException);
 113
 114     ///=====  XTypeProvider  ===================================================
 115
 116     /** Returns a implementation id.
 117     */
 118     virtual ::com::sun::star::uno::Sequence<sal_Int8> SAL_CALL
 119         getImplementationId(void)
 120         throw (::com::sun::star::uno::RuntimeException);
 121
 122 protected:
 123     virtual ::rtl::OUString SAL_CALL createAccessibleDescription(void) throw(::com::sun::star::uno::RuntimeException);
 124     virtual ::rtl::OUString SAL_CALL createAccessibleName(void) throw (::com::sun::star::uno::RuntimeException);
 125
 126     virtual Rectangle GetBoundingBoxOnScreen(void) const throw(::com::sun::star::uno::RuntimeException);
 127     virtual Rectangle GetBoundingBox(void) const throw (::com::sun::star::uno::RuntimeException);
 128
 129 private:
 130     EditTextObject* mpEditObj;
 131     accessibility::AccessibleTextHelper* mpTextHelper;
 132     ScPreviewShell* mpViewShell;
 133     sal_Bool mbHeader;
 134     SvxAdjust meAdjust;
 135
 136     void CreateTextHelper();
 137 };
 138
 139
 140 #endif
 141