accessibletableprovider.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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#ifndef INCLUDED_VCL_ACCESSIBLETABLEPROVIDER_HXX
#define INCLUDED_VCL_ACCESSIBLETABLEPROVIDER_HXX
 
#include <vcl/AccessibleBrowseBoxObjType.hxx>
#include <vcl/window.hxx>
 
namespace com::sun::star::accessibility { class XAccessible; }
 
namespace vcl
{
 
#define OFFSET_DEFAULT  (sal_Int32(-1))
#define OFFSET_NONE     (sal_Int32(0))
 
enum AccessibleTableChildIndex
{
    BBINDEX_COLUMNHEADERBAR = 0,
    BBINDEX_ROWHEADERBAR    = 1,
    BBINDEX_TABLE           = 2,
    BBINDEX_FIRSTCONTROL    = 3
};
 
 
class IAccessibleTableProvider
{
public:
    virtual sal_Int32               GetRowCount() const = 0;
    virtual sal_uInt16              GetColumnCount() const = 0;
 
    virtual sal_Int32               GetCurrRow() const = 0;
    virtual sal_uInt16              GetCurrColumn() const = 0;
 
    virtual OUString         GetRowDescription( sal_Int32 _nRow ) const = 0;
    virtual OUString         GetColumnDescription( sal_uInt16 _nColumnPos ) const = 0;
 
    virtual bool                    HasRowHeader() const = 0; //GetColumnId
    virtual bool                    GoToCell( sal_Int32 _nRow, sal_uInt16 _nColumnPos ) = 0;
 
    virtual void                    SetNoSelection() = 0;
    virtual void                    SelectAll() = 0;
    virtual void                    SelectRow( sal_Int32 _nRow, bool _bSelect = true, bool bExpand = true ) = 0;
    virtual void                    SelectColumn( sal_uInt16 _nColumnPos, bool _bSelect = true ) = 0;
    virtual sal_Int32               GetSelectedRowCount() const = 0;
    virtual sal_Int32               GetSelectedColumnCount() const = 0;
    virtual bool                    IsRowSelected( sal_Int32 _nRow ) const = 0;
    virtual bool                    IsColumnSelected( sal_Int32 _nColumnPos ) const = 0;
    virtual void                    GetAllSelectedRows( css::uno::Sequence< sal_Int32 >& _rRows ) const = 0;
    virtual void                    GetAllSelectedColumns( css::uno::Sequence< sal_Int32 >& _rColumns ) const = 0;
 
    virtual bool                    IsCellVisible( sal_Int32 _nRow, sal_uInt16 _nColumnPos ) const = 0;
    virtual OUString                GetAccessibleCellText( sal_Int32 _nRow, sal_uInt16 _nColumnPos ) const = 0;
 
    virtual tools::Rectangle               calcHeaderRect( bool _bIsColumnBar, bool _bOnScreen = true ) = 0;
    virtual tools::Rectangle               calcTableRect( bool _bOnScreen = true ) = 0;
    virtual tools::Rectangle               GetFieldRectPixel( sal_Int32 _nRow, sal_uInt16 _nColumnPos, bool _bIsHeader, bool _bOnScreen ) = 0;
 
    virtual css::uno::Reference< css::accessibility::XAccessible > CreateAccessibleCell( sal_Int32 _nRow, sal_uInt16 _nColumnPos ) = 0;
    virtual css::uno::Reference< css::accessibility::XAccessible > CreateAccessibleRowHeader( sal_Int32 _nRow ) = 0;
    virtual css::uno::Reference< css::accessibility::XAccessible > CreateAccessibleColumnHeader( sal_uInt16 _nColumnPos ) = 0;
 
    virtual sal_Int32               GetAccessibleControlCount() const = 0;
    virtual css::uno::Reference< css::accessibility::XAccessible >                    CreateAccessibleControl( sal_Int32 _nIndex ) = 0;
    virtual bool                    ConvertPointToControlIndex( sal_Int32& _rnIndex, const Point& _rPoint ) = 0;
 
    virtual bool                    ConvertPointToCellAddress( sal_Int32& _rnRow, sal_uInt16& _rnColPos, const Point& _rPoint ) = 0;
    virtual bool                    ConvertPointToRowHeader( sal_Int32& _rnRow, const Point& _rPoint ) = 0;
    virtual bool                    ConvertPointToColumnHeader( sal_uInt16& _rnColPos, const Point& _rPoint ) = 0;
 
    virtual OUString                GetAccessibleObjectName( AccessibleBrowseBoxObjType _eType, sal_Int32 _nPos = -1 ) const = 0;
    virtual OUString                GetAccessibleObjectDescription( AccessibleBrowseBoxObjType _eType, sal_Int32 _nPos = -1 ) const = 0;
 
    virtual void                    FillAccessibleStateSet( sal_Int64& _rStateSet, AccessibleBrowseBoxObjType _eType ) const = 0;
    virtual void                    FillAccessibleStateSetForCell( sal_Int64& _rStateSet, sal_Int32 _nRow, sal_uInt16 _nColumnPos ) const = 0;
    virtual void                    GrabTableFocus() = 0;
 
    // OutputDevice
    virtual bool                    GetGlyphBoundRects( const Point& rOrigin, const OUString& rStr, int nIndex, int nLen, std::vector< tools::Rectangle >& rVector ) = 0;
 
    // Window
    virtual tools::Rectangle        GetWindowExtentsAbsolute() const = 0;
    virtual tools::Rectangle        GetWindowExtentsRelative(const vcl::Window& rRelativeWindow) const = 0;
    virtual void                    GrabFocus() = 0;
    virtual css::uno::Reference< css::accessibility::XAccessible > GetAccessible() = 0;
    virtual vcl::Window*                 GetAccessibleParentWindow() const = 0;
    virtual vcl::Window*                 GetWindowInstance() = 0;
 
    virtual tools::Rectangle               GetFieldCharacterBounds(sal_Int32 _nRow,sal_Int32 _nColumnPos,sal_Int32 nIndex) = 0;
    virtual sal_Int32               GetFieldIndexAtPoint(sal_Int32 _nRow,sal_Int32 _nColumnPos,const Point& _rPoint) = 0;
 
protected:
    ~IAccessibleTableProvider() {}
};
 
 
class IAccessibleTabListBox
{
public:
    virtual css::uno::Reference< css::accessibility::XAccessible >
        getMyself() = 0;
 
    virtual css::uno::Reference< css::accessibility::XAccessible >
        getHeaderBar() = 0;
 
    virtual css::uno::Reference< css::accessibility::XAccessible> getTable() = 0;
 
protected:
    ~IAccessibleTabListBox() {}
};
 
class IAccessibleBrowseBox
{
public:
    virtual css::uno::Reference< css::accessibility::XAccessible >
        getMyself() = 0;
 
    virtual void dispose() = 0;
 
    virtual bool isAlive() const = 0;
 
    virtual css::uno::Reference< css::accessibility::XAccessible >
        getHeaderBar( AccessibleBrowseBoxObjType _eObjType ) = 0;
 
    virtual css::uno::Reference< css::accessibility::XAccessible >
        getTable() = 0;
 
    virtual void commitHeaderBarEvent(
        sal_Int16 nEventId,
        const css::uno::Any& rNewValue,
        const css::uno::Any& rOldValue,
        bool _bColumnHeaderBar
    ) = 0;
 
    virtual void commitTableEvent(
        sal_Int16 nEventId,
        const css::uno::Any& rNewValue,
        const css::uno::Any& rOldValue
    ) = 0;
 
    virtual void commitEvent(
        sal_Int16 nEventId,
        const css::uno::Any& rNewValue,
        const css::uno::Any& rOldValue
    ) = 0;
 
protected:
    ~IAccessibleBrowseBox() {}
};
 
} // namespace vcl
 
#endif // INCLUDED_VCL_ACCESSIBLETABLEPROVIDER_HXX
 
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