AccessibleImageBullet.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#pragma once
 
#include <rtl/ref.hxx>
#include <tools/gen.hxx>
#include <cppuhelper/implbase.hxx>
 
#include <com/sun/star/uno/Reference.hxx>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/accessibility/XAccessible.hpp>
#include <com/sun/star/accessibility/XAccessibleContext.hpp>
#include <com/sun/star/accessibility/XAccessibleComponent.hpp>
#include <com/sun/star/accessibility/XAccessibleEventBroadcaster.hpp>
 
class SvxEditSource;
class SvxTextForwarder;
class SvxViewForwarder;
 
namespace accessibility
{
    typedef ::cppu::WeakImplHelper< css::accessibility::XAccessible,
                                     css::accessibility::XAccessibleContext,
                                     css::accessibility::XAccessibleComponent,
                                     css::accessibility::XAccessibleEventBroadcaster,
                                     css::lang::XServiceInfo >  AccessibleImageBulletInterfaceBase;
 
    class AccessibleImageBullet final : public AccessibleImageBulletInterfaceBase
    {
 
    public:
        AccessibleImageBullet ( css::uno::Reference< css::accessibility::XAccessible > xParent );
 
        virtual ~AccessibleImageBullet  () override;
 
        // XAccessible
        virtual css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext(  ) override;
 
        // XAccessibleContext
        virtual sal_Int64 SAL_CALL getAccessibleChildCount() override;
        virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int64 i ) 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;
 
        // XAccessibleComponent
        virtual sal_Bool SAL_CALL containsPoint( const css::awt::Point& aPoint ) override;
        virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const css::awt::Point& aPoint ) 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;
 
        // 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;
 
        void SetIndexInParent( sal_Int32 nIndex );
 
        void SetEEOffset( const Point& rOffset );
 
        void SetEditSource( SvxEditSource* pEditSource );
 
        void Dispose();
 
        void SetParagraphIndex( sal_Int32 nIndex );
 
        sal_Int32 GetParagraphIndex() const { return mnParagraphIndex; }
 
        void FireEvent(const sal_Int16 nEventId, const css::uno::Any& rNewValue, const css::uno::Any& rOldValue = css::uno::Any() ) const;
 
    private:
        AccessibleImageBullet( const AccessibleImageBullet& ) = delete;
        AccessibleImageBullet& operator= ( const AccessibleImageBullet& ) = delete;
 
        // maintain state set and send STATE_CHANGE events
        void SetState( const sal_Int64 nStateId );
        void UnSetState( const sal_Int64 nStateId );
 
        SvxEditSource& GetEditSource() const;
 
        int getNotifierClientId() const { return mnNotifierClientId; }
 
        SvxTextForwarder&   GetTextForwarder() const;
 
        SvxViewForwarder&   GetViewForwarder() const;
 
        css::awt::Rectangle implGetBounds();
 
        // the paragraph index in the edit engine (guarded by solar mutex)
        sal_Int32   mnParagraphIndex;
 
        // our current index in the parent (guarded by solar mutex)
        sal_Int32   mnIndexInParent;
 
        // the current edit source (guarded by solar mutex)
        SvxEditSource* mpEditSource;
 
        // the offset of the underlying EditEngine from the shape/cell (guarded by solar mutex)
        Point maEEOffset;
 
        // the current state set (updated from SetState/UnSetState and guarded by solar mutex)
        sal_Int64 mnStateSet = 0;
 
        css::uno::Reference< css::accessibility::XAccessible > mxParent;
 
        int mnNotifierClientId;
    };
 
} // end of namespace accessibility
 
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