xref: /trunk/main/offapi/com/sun/star/awt/grid/XGridDataModel.idl (revision 8e0daafc)

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 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
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#ifndef __com_sun_star_awt_grid_XGridDataModel_idl__
#define __com_sun_star_awt_grid_XGridDataModel_idl__


#include <com/sun/star/lang/XComponent.idl>
#include <com/sun/star/util/XCloneable.idl>
#include <com/sun/star/awt/grid/XGridDataListener.idl>
#include <com/sun/star/lang/IndexOutOfBoundsException.idl>

//=============================================================================

module com {  module sun {  module star {  module awt { module grid {

//=============================================================================
/** An instance of this interface is used by the <type>UnoControlGrid</type> to
	retrieve the content data that is displayed in the actual control.

	If you do not need your own model implementation, you can also use the <type>DefaultGridDataModel</type>.

	@since OpenOffice 3.3
*/
published interface XGridDataModel
{
    /** implements life time control for the component
    */
    interface ::com::sun::star::lang::XComponent;

    /** allows cloning the complete data model
    */
    interface ::com::sun::star::util::XCloneable;

    /** denotes the number of rows for which the model can provide data
    */
    [attribute, readonly] long RowCount;

    /** denotes the number of columns for which the model can provide data
    */
    [attribute, readonly] long ColumnCount;

    /** retrieves the data for a given cell

        @throws ::com::sun::star::lang::IndexOutOfBoundsException
            if the column or row index do not denote a valid cell position.
    */
    any getCellData( [in] long Column, [in] long RowIndex )
        raises ( ::com::sun::star::lang::IndexOutOfBoundsException );

    /** retrieves the tool tip to be displayed when the mouse hovers over a given cell

        <p>At the moment, only string tool tips are supported.</p>

        <p>If <VOID/> is returned here, the cell's content will be displayed as tip, but only if it does
        not fit into the cell.</p>

        @throws ::com::sun::star::lang::IndexOutOfBoundsException
            if the column or row index do not denote a valid cell position.
    */
    any getCellToolTip( [in] long Column, [in] long RowIndex )
        raises ( ::com::sun::star::lang::IndexOutOfBoundsException );

    /** retrieves the heading of a given row

        <p>A grid control will usually paint a row's title in the header column of the respective row.</p>

        <p>At the moment, only strings are supported as row headings.</p>

        @throws ::com::sun::star::lang::IndexOutOfBoundsException
            if the given index does not denote a valid row.
    */
    any
        getRowHeading( [in] long RowIndex )
        raises ( ::com::sun::star::lang::IndexOutOfBoundsException );

    /** retrieves the data for a complete row

        <p>This method is provided for performance and convenience reasons, it delivers the same result
        as subsequent calls to <member>getCellData</member> would.</p>

        @param RowIndex
            the index of the row whose data should is to be retrieved.
        @throws ::com::sun::star::lang::IndexOutOfBoundsException
            of the given row index does not denote a valid row.
    */
    sequence< any >
        getRowData( [in] long RowIndex )
        raises ( ::com::sun::star::lang::IndexOutOfBoundsException );
};

//=============================================================================

}; }; }; };};

#endif