svxpixelctlaccessiblecontext.hxx

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#ifndef INCLUDED_SVX_SOURCE_INC_SVXPIXELCTLACCESSIBLECONTEXT_HXX
#define INCLUDED_SVX_SOURCE_INC_SVXPIXELCTLACCESSIBLECONTEXT_HXX

#include <com/sun/star/accessibility/XAccessible.hpp>
#include <com/sun/star/accessibility/XAccessibleContext.hpp>

#include <com/sun/star/uno/Reference.hxx>
#include <comphelper/accessibleselectionhelper.hxx>

#include <rtl/ref.hxx>
#include <tools/gen.hxx>


namespace com::sun::star::awt {
    struct Point;
    struct Rectangle;
    struct Size;
    class XFocusListener;
}
class SvxPixelCtl;
class SvxPixelCtlAccessible;

typedef ::cppu::ImplHelper1<css::accessibility::XAccessible> OAccessibleHelper_Base;

class SvxPixelCtlAccessibleChild final : public ::comphelper::OAccessibleComponentHelper,
                                         public OAccessibleHelper_Base
{
public:
    SvxPixelCtlAccessibleChild(
                SvxPixelCtl& rWindow,
                bool bPixelColorOrBG,
                const tools::Rectangle& rBounds,
                const rtl::Reference<SvxPixelCtlAccessible>& xParent,
                tools::Long nIndexInParent );

    DECLARE_XINTERFACE( )
    DECLARE_XTYPEPROVIDER( )

    //XAccessibleComponent
    virtual void SAL_CALL grabFocus(  ) override;
    virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const css::awt::Point& aPoint ) override;

    //XAccessibleContext
    virtual sal_Int32 SAL_CALL getAccessibleChildCount(  ) override;
    virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) override;
    virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleParent(  ) 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 css::uno::Reference< css::accessibility::XAccessibleStateSet > SAL_CALL getAccessibleStateSet(  ) override;

    //XAccessible
    virtual css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext(  ) override;

    virtual sal_Int32 SAL_CALL getForeground(  ) override;
    virtual sal_Int32 SAL_CALL getBackground(  ) override;

    void CheckChild();
    void SelectChild( bool bSelect);
    void ChangePixelColorOrBG(bool bPixelColorOrBG){ m_bPixelColorOrBG = bPixelColorOrBG ;}
    OUString GetName() const;

private:
    virtual ~SvxPixelCtlAccessibleChild() override;

    virtual void SAL_CALL disposing() override;

    // OCommonAccessibleComponent
    virtual css::awt::Rectangle implGetBounds(  ) override;

    SvxPixelCtl& mrParentWindow;
    rtl::Reference<SvxPixelCtlAccessible> mxParent;
    bool m_bPixelColorOrBG;//Pixel Color Or BackGround Color
    tools::Rectangle  maBoundingBox;
    tools::Long mnIndexInParent;
};

class SvxPixelCtlAccessible final : public ::comphelper::OAccessibleSelectionHelper,
                                    public OAccessibleHelper_Base
{
public:
    SvxPixelCtlAccessible(SvxPixelCtl* pPixelCtl);

    DECLARE_XINTERFACE( )
    DECLARE_XTYPEPROVIDER( )

    //XAccessibleComponent
    virtual void SAL_CALL grabFocus(  ) override;
    virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const css::awt::Point& aPoint ) override;

    //XAccessible
    //XAccessibleContext
    virtual sal_Int32 SAL_CALL getAccessibleChildCount(  ) override;
    virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) override;
    virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleParent(  ) 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 css::uno::Reference< css::accessibility::XAccessibleStateSet > SAL_CALL getAccessibleStateSet(  ) override;

    virtual css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext(  ) override;
    virtual sal_Int32 SAL_CALL getForeground(  ) override;
    virtual sal_Int32 SAL_CALL getBackground(  ) override;

    css::uno::Reference< css::accessibility::XAccessible >
         CreateChild (tools::Long nIndex, Point mPoint);

private:
    virtual ~SvxPixelCtlAccessible() override;

    // OCommonAccessibleSelection
    // return if the specified child is visible => watch for special ChildIndexes (ACCESSIBLE_SELECTION_CHILD_xxx)
    virtual bool implIsSelected(sal_Int32 nAccessibleChildIndex) override;

    // select the specified child => watch for special ChildIndexes (ACCESSIBLE_SELECTION_CHILD_xxx)
    virtual void implSelect(sal_Int32 nAccessibleChildIndex, bool bSelect) override;

    // OCommonAccessibleComponent
    virtual css::awt::Rectangle implGetBounds() override;

    virtual void SAL_CALL disposing() override;

    SvxPixelCtl* mpPixelCtl;
    css::uno::Reference< css::accessibility::XAccessible> m_xCurChild;

public:
    void NotifyChild(tools::Long nIndex, bool bSelect, bool bCheck);
};

#endif

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