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27#ifndef __com_sun_star_rendering_ViewState_idl__
28#define __com_sun_star_rendering_ViewState_idl__
29
30#ifndef __com_sun_star_geometry_AffineMatrix2D_idl__
31#include <com/sun/star/geometry/AffineMatrix2D.idl>
32#endif
33
34module com { module sun { module star { module rendering {
35
36published interface XPolyPolygon2D;
37
38/** This structure contains information considered the view state.<p>
39
40    This structure contains information considered the view state,
41    i.e. the invariant setup used when painting a whole view of
42    something.<p>
43
44    @since OOo 2.0
45 */
46published struct ViewState
47{
48    /** The affine transform associated with the view.<p>
49
50        This member is used to transform coordinates of draw
51        operations from user space to screen space.<p>
52     */
53    ::com::sun::star::geometry::AffineMatrix2D	AffineTransform;
54
55    //-------------------------------------------------------------------------
56
57    /** The clipping area associated with the view.<p>
58
59        This clipping is interpreted in the view coordinate systems,
60        i.e. subject to the view transform before mapping to the
61        device coordinate space.<p>
62
63        Specifying an empty interface denotes no clipping,
64        i.e. everything rendered to the canvas will be visible
65        (subject to device-dependent constraints, of
66        course). Specifying an empty XPolyPolygon2D, i.e. a
67        poly-polygon containing zero polygons, or an XPolyPolygon2D
68        with any number of empty sub-polygons, denotes the NULL
69        clip. That means, nothing rendered to the canvas will be
70        visible.<p>
71     */
72    XPolyPolygon2D										Clip;
73};
74
75}; }; }; };
76
77#endif
78