accessibleruler.hxx

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#ifndef INCLUDED_SVTOOLS_ACCESSIBLERULER_HXX
#define INCLUDED_SVTOOLS_ACCESSIBLERULER_HXX
 
#include <com/sun/star/accessibility/XAccessible.hpp>
#include <com/sun/star/accessibility/XAccessibleComponent.hpp>
#include <com/sun/star/accessibility/XAccessibleContext.hpp>
#include <com/sun/star/accessibility/XAccessibleEventBroadcaster.hpp>
 
#include <com/sun/star/uno/Reference.hxx>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <cppuhelper/interfacecontainer.h>
#include <cppuhelper/compbase5.hxx>
#include <cppuhelper/basemutex.hxx>
#include <vcl/vclptr.hxx>
 
namespace tools { class Rectangle; }
class Ruler;
 
 
typedef ::cppu::WeakAggComponentImplHelper5<
            css::accessibility::XAccessible,
            css::accessibility::XAccessibleComponent,
            css::accessibility::XAccessibleContext,
            css::accessibility::XAccessibleEventBroadcaster,
            css::lang::XServiceInfo >
            SvtRulerAccessible_Base;
 
class SvtRulerAccessible final : public ::cppu::BaseMutex, public SvtRulerAccessible_Base
{
public:
    //=====  internal  ========================================================
    SvtRulerAccessible(
        css::uno::Reference< css::accessibility::XAccessible> xParent, Ruler& rRepresentation, OUString aName );
 
    bool
        isVisible();
 
    //=====  XAccessible  =====================================================
 
    virtual css::uno::Reference< css::accessibility::XAccessibleContext> SAL_CALL
        getAccessibleContext() override;
 
    //=====  XAccessibleComponent  ============================================
 
    virtual sal_Bool SAL_CALL
        containsPoint( const css::awt::Point& rPoint ) override;
 
    virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL
        getAccessibleAtPoint( const css::awt::Point& rPoint ) override;
 
    virtual css::awt::Rectangle SAL_CALL
        getBounds() override;
 
    virtual css::awt::Point SAL_CALL
        getLocation() override;
 
    virtual css::awt::Point SAL_CALL
        getLocationOnScreen() override;
 
    virtual css::awt::Size SAL_CALL
        getSize() override;
 
    virtual void SAL_CALL
        grabFocus() override;
 
    virtual sal_Int32 SAL_CALL
        getForeground(  ) override;
    virtual sal_Int32 SAL_CALL
        getBackground(  ) override;
 
    //=====  XAccessibleContext  ==============================================
 
    virtual sal_Int64 SAL_CALL
        getAccessibleChildCount() override;
 
    virtual css::uno::Reference< css::accessibility::XAccessible> SAL_CALL
        getAccessibleChild( sal_Int64 nIndex ) override;
 
    virtual css::uno::Reference< css::accessibility::XAccessible> SAL_CALL
        getAccessibleParent() override;
 
    virtual sal_Int64 SAL_CALL
        getAccessibleIndexInParent() override;
 
    virtual sal_Int16 SAL_CALL
        getAccessibleRole() override;
 
    virtual OUString SAL_CALL
        getAccessibleDescription() override;
 
    virtual OUString SAL_CALL
        getAccessibleName() override;
 
    virtual css::uno::Reference< css::accessibility::XAccessibleRelationSet > SAL_CALL
        getAccessibleRelationSet() override;
 
    virtual sal_Int64 SAL_CALL
        getAccessibleStateSet() override;
 
    virtual css::lang::Locale SAL_CALL
        getLocale() override;
    //=====  XAccessibleEventBroadcaster  =====================================
 
    virtual void SAL_CALL
        addAccessibleEventListener( const css::uno::Reference< css::accessibility::XAccessibleEventListener >& xListener ) override;
 
    virtual void SAL_CALL
        removeAccessibleEventListener( const css::uno::Reference< css::accessibility::XAccessibleEventListener >& xListener ) override;
 
    //=====  XServiceInfo  ====================================================
 
    virtual OUString SAL_CALL
        getImplementationName() override;
 
    virtual sal_Bool SAL_CALL
        supportsService( const OUString& sServiceName ) override;
 
    virtual css::uno::Sequence< OUString> SAL_CALL
        getSupportedServiceNames() override;
 
    //=====  XTypeProvider  ===================================================
 
    virtual css::uno::Sequence<sal_Int8> SAL_CALL
        getImplementationId() override;
 
private:
 
    virtual ~SvtRulerAccessible() override;
 
    virtual void SAL_CALL disposing() override;
 
    inline bool IsAlive() const;
 
    void ThrowExceptionIfNotAlive();
 
    tools::Rectangle GetBoundingBoxOnScreen();
 
    tools::Rectangle GetBoundingBox();
 
    OUString                            msName;
 
    css::uno::Reference< css::accessibility::XAccessible >
                                        mxParent;
 
    VclPtr<Ruler>                       mpRepr;
 
    sal_uInt32 mnClientId;
};
 
inline bool SvtRulerAccessible::IsAlive() const
{
    return !rBHelper.bDisposed && !rBHelper.bInDispose;
}
 
#endif
 
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