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If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 #ifndef _CHART2_ACCESSIBLECHARTELEMENT_HXX_ 28 #define _CHART2_ACCESSIBLECHARTELEMENT_HXX_ 29 30 #include "AccessibleBase.hxx" 31 #include <com/sun/star/chart2/XChartDocument.hpp> 32 #include <com/sun/star/accessibility/XAccessible.hpp> 33 #include <com/sun/star/accessibility/XAccessibleContext.hpp> 34 #include <com/sun/star/accessibility/XAccessibleComponent.hpp> 35 #include <com/sun/star/lang/XServiceInfo.hpp> 36 #include <com/sun/star/document/XEventListener.hpp> 37 #include <com/sun/star/lang/XEventListener.hpp> 38 #include <com/sun/star/lang/DisposedException.hpp> 39 #include <com/sun/star/accessibility/XAccessibleEventBroadcaster.hpp> 40 #include <com/sun/star/accessibility/XAccessibleExtendedComponent.hpp> 41 #include <com/sun/star/view/XSelectionSupplier.hpp> 42 #include <comphelper/accessibleeventnotifier.hxx> 43 #include <cppuhelper/implbase1.hxx> 44 #include <cppuhelper/interfacecontainer.hxx> 45 #include <unotools/accessiblestatesethelper.hxx> 46 47 #include <vector> 48 #include <map> 49 #include <boost/shared_ptr.hpp> 50 51 class SfxItemSet; 52 class SdrObject; 53 54 namespace chart 55 { 56 57 /** Base class for all Chart Accessibility objects except the root node (see AccessibleChartView) 58 59 This class contains a reference to the ChartModel, thus, components can easily access all core functionality. 60 61 Usage Instructions: 62 63 <ul> 64 <li>define the getAccessibleName() method of XAccessibleContext</li> 65 <li>set the ChartModel using SetChartModel() for the first node before 66 creating any children</li> 67 <li>overload UpdateChildren()</li> 68 </ul> 69 */ 70 71 namespace impl 72 { 73 typedef ::cppu::ImplInheritanceHelper1< 74 AccessibleBase, 75 ::com::sun::star::accessibility::XAccessibleExtendedComponent 76 > AccessibleChartElement_Base; 77 } 78 79 class AccessibleChartElement : 80 public impl::AccessibleChartElement_Base 81 { 82 public: 83 AccessibleChartElement( const AccessibleElementInfo & rAccInfo, 84 bool bMayHaveChildren, 85 bool bAlwaysTransparent = false ); 86 virtual ~AccessibleChartElement(); 87 88 // ________ AccessibleBase ________ 89 virtual bool ImplUpdateChildren(); 90 virtual ::com::sun::star::uno::Reference< 91 ::com::sun::star::accessibility::XAccessible > 92 ImplGetAccessibleChildById( sal_Int32 i ) const 93 throw (::com::sun::star::lang::IndexOutOfBoundsException, 94 ::com::sun::star::uno::RuntimeException); 95 virtual sal_Int32 ImplGetAccessibleChildCount() const 96 throw (::com::sun::star::uno::RuntimeException); 97 98 // ________ XAccessibleContext ________ 99 virtual ::rtl::OUString SAL_CALL getAccessibleName() 100 throw (::com::sun::star::uno::RuntimeException); 101 virtual ::rtl::OUString SAL_CALL getAccessibleDescription() 102 throw (::com::sun::star::uno::RuntimeException); 103 104 // ________ XAccessibleExtendedComponent ________ 105 virtual ::com::sun::star::uno::Reference< ::com::sun::star::awt::XFont > SAL_CALL getFont() 106 throw (::com::sun::star::uno::RuntimeException); 107 virtual ::rtl::OUString SAL_CALL getTitledBorderText() 108 throw (::com::sun::star::uno::RuntimeException); 109 virtual ::rtl::OUString SAL_CALL getToolTipText() 110 throw (::com::sun::star::uno::RuntimeException); 111 112 // the following interface is implemented in AccessibleBase, however it is 113 // also a (non-virtual) base class of XAccessibleExtendedComponent Thus 114 // these methods have to be overloaded and forward to AccessibleBase 115 116 // ________ XAccessibleComponent ________ 117 virtual sal_Bool SAL_CALL containsPoint( const ::com::sun::star::awt::Point& aPoint ) throw (::com::sun::star::uno::RuntimeException); 118 virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const ::com::sun::star::awt::Point& aPoint ) throw (::com::sun::star::uno::RuntimeException); 119 virtual ::com::sun::star::awt::Rectangle SAL_CALL getBounds() throw (::com::sun::star::uno::RuntimeException); 120 virtual ::com::sun::star::awt::Point SAL_CALL getLocation() throw (::com::sun::star::uno::RuntimeException); 121 virtual ::com::sun::star::awt::Point SAL_CALL getLocationOnScreen() throw (::com::sun::star::uno::RuntimeException); 122 virtual ::com::sun::star::awt::Size SAL_CALL getSize() throw (::com::sun::star::uno::RuntimeException); 123 virtual void SAL_CALL grabFocus() throw (::com::sun::star::uno::RuntimeException); 124 virtual sal_Int32 SAL_CALL getForeground() throw (::com::sun::star::uno::RuntimeException); 125 virtual sal_Int32 SAL_CALL getBackground() throw (::com::sun::star::uno::RuntimeException); 126 127 // ________ XServiceInfo ________ 128 virtual ::rtl::OUString SAL_CALL getImplementationName() 129 throw (::com::sun::star::uno::RuntimeException); 130 131 private: 132 bool m_bHasText; 133 ::com::sun::star::uno::Reference< 134 ::com::sun::star::accessibility::XAccessibleContext > 135 m_xTextHelper; 136 137 void InitTextEdit(); 138 }; 139 140 } // namespace chart 141 142 #endif 143