svxrectctaccessiblecontext.hxx

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#ifndef INCLUDED_SVX_SOURCE_INC_SVXRECTCTACCESSIBLECONTEXT_HXX
#define INCLUDED_SVX_SOURCE_INC_SVXRECTCTACCESSIBLECONTEXT_HXX

#include <com/sun/star/accessibility/XAccessible.hpp>
#include <com/sun/star/accessibility/XAccessibleContext.hpp>
#include <com/sun/star/accessibility/XAccessibleAction.hpp>
#include <com/sun/star/accessibility/XAccessibleValue.hpp>
#include <com/sun/star/uno/Reference.hxx>
#include <cppuhelper/implbase3.hxx>
#include <comphelper/accessibleselectionhelper.hxx>
#include <rtl/ref.hxx>
#include <svx/rectenum.hxx>
#include <tools/gen.hxx>
#include <vector>

namespace com::sun::star::awt {
    struct Point;
    struct Rectangle;
    struct Size;
    class XFocusListener;
}
namespace tools { class Rectangle; }
class SvxRectCtl;
class SvxRectCtlChildAccessibleContext;
namespace vcl { class Window; }

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

class SvxRectCtlAccessibleContext final : public ::comphelper::OAccessibleSelectionHelper,
                                       public OAccessibleHelper_Base
{
public:
    // internal
    SvxRectCtlAccessibleContext(SvxRectCtl* pRepresentation);

    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& rPoint) override;

    // XAccessible
    // XAccessibleContext
    virtual sal_Int32 SAL_CALL getAccessibleChildCount() override;
    virtual css::uno::Reference< css::accessibility::XAccessible> SAL_CALL getAccessibleChild(sal_Int32 nIndex) 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 { return this; }
    virtual sal_Int32 SAL_CALL getForeground() override;
    virtual sal_Int32 SAL_CALL getBackground() override;

    void selectChild( RectPoint ePoint );
    void FireChildFocus( RectPoint eButton );

private:
    virtual ~SvxRectCtlAccessibleContext() 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;

    void checkChildIndex(tools::Long nIndex);

    void selectChild( tools::Long nIndexOfChild );

    OUString                     msDescription;

    OUString                     msName;

    SvxRectCtl*                  mpRepr;

    std::vector<rtl::Reference<SvxRectCtlChildAccessibleContext>>  mvChildren;

    tools::Long                                mnSelectedChild;
};

typedef ::cppu::ImplHelper3 <   css::accessibility::XAccessible,
                                css::accessibility::XAccessibleValue,
                                css::accessibility::XAccessibleAction
                            >   OAccessibleHelper_Base_3;

class SvxRectCtlChildAccessibleContext final : public ::comphelper::OAccessibleComponentHelper,
                                            public OAccessibleHelper_Base_3
{
public:
    SvxRectCtlChildAccessibleContext(
        const css::uno::Reference< css::accessibility::XAccessible>& rxParent,
        const OUString& rName, const OUString& rDescription,
        const tools::Rectangle& rBoundingBox,
        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& rPoint ) override;

    // XAccessibleContext
    virtual sal_Int32 SAL_CALL getAccessibleChildCount() override;
    virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 nIndex ) 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 { return this; }

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

    // XAccessibleValue
    virtual css::uno::Any SAL_CALL
        getCurrentValue() override;

    virtual sal_Bool SAL_CALL
        setCurrentValue( const css::uno::Any& aNumber ) override;

    virtual css::uno::Any SAL_CALL
        getMaximumValue() override;

    virtual css::uno::Any SAL_CALL
        getMinimumValue() override;

    // XAccessibleAction
    virtual sal_Int32 SAL_CALL getAccessibleActionCount( ) override;
    virtual sal_Bool SAL_CALL doAccessibleAction ( sal_Int32 nIndex ) override;
    virtual OUString SAL_CALL getAccessibleActionDescription ( sal_Int32 nIndex ) override;
    virtual css::uno::Reference< css::accessibility::XAccessibleKeyBinding > SAL_CALL getAccessibleActionKeyBinding( sal_Int32 nIndex ) override;

    // internal
    void setStateChecked(bool bChecked);
    void FireFocusEvent();

private:
    virtual ~SvxRectCtlChildAccessibleContext() override;

    virtual void SAL_CALL disposing() override;

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

    OUString                     msDescription;

    OUString                     msName;

    css::uno::Reference< css::accessibility::XAccessible >
                                 mxParent;

    tools::Rectangle             maBoundingBox;

    tools::Long                         mnIndexInParent;

    bool                         mbIsChecked;
};


#endif

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