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#ifndef __com_sun_star_awt_XRegion_idl__
#define __com_sun_star_awt_XRegion_idl__

#ifndef __com_sun_star_uno_XInterface_idl__
#include <com/sun/star/uno/XInterface.idl>
#endif

#ifndef __com_sun_star_awt_Rectangle_idl__
#include <com/sun/star/awt/Rectangle.idl>
#endif


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

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

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

/** manages multiple rectangles which make up a region.
 */
published interface XRegion: com::sun::star::uno::XInterface
{
    //-------------------------------------------------------------------------

    /** returns the bounding box of the shape.
     */
    Rectangle getBounds();

    //-------------------------------------------------------------------------

    /** makes this region an empty region.
     */
    [oneway] void clear();

    //-------------------------------------------------------------------------

    /** moves this region by the specified horizontal and vertical delta.
     */
    [oneway] void move( [in] long nHorzMove,
             [in] long nVertMove );

    //-------------------------------------------------------------------------

    /** adds the specified rectangle to this region.
     */
    [oneway] void unionRectangle( [in] Rectangle Rect );

    //-------------------------------------------------------------------------

    /** intersects the specified rectangle with the current region.
     */
    [oneway] void intersectRectangle( [in] Rectangle Region );

    //-------------------------------------------------------------------------

    /** removes the area of the specified rectangle from this region.
     */
    [oneway] void excludeRectangle( [in] Rectangle Rect );

    //-------------------------------------------------------------------------

    /** applies an exclusive-or operation with the specified rectangle
        to this region.
     */
    [oneway] void xOrRectangle( [in] Rectangle Rect );

    //-------------------------------------------------------------------------

    /** adds the specified region to this region.
     */
    [oneway] void unionRegion( [in] XRegion Region );

    //-------------------------------------------------------------------------

    /** intersects the specified region with the current region.
     */
    [oneway] void intersectRegion( [in] XRegion Region );

    //-------------------------------------------------------------------------

    /** removes the area of the specified region from this region.
     */
    [oneway] void excludeRegion( [in] XRegion Region );

    //-------------------------------------------------------------------------

    /** applies an exclusive-or operation with the specified region
        to this region.
     */
    [oneway] void xOrRegion( [in] XRegion Region );

    //-------------------------------------------------------------------------

    /** returns all rectangles which are making up this region.
     */
    sequence<Rectangle> getRectangles();

};

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

}; }; }; };

#endif
