1*b1cdbd2cSJim Jagielski/**************************************************************
2*b1cdbd2cSJim Jagielski *
3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one
4*b1cdbd2cSJim Jagielski * or more contributor license agreements.  See the NOTICE file
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7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the
8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance
9*b1cdbd2cSJim Jagielski * with the License.  You may obtain a copy of the License at
10*b1cdbd2cSJim Jagielski *
11*b1cdbd2cSJim Jagielski *   http://www.apache.org/licenses/LICENSE-2.0
12*b1cdbd2cSJim Jagielski *
13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing,
14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an
15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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19*b1cdbd2cSJim Jagielski *
20*b1cdbd2cSJim Jagielski *************************************************************/
21*b1cdbd2cSJim Jagielski
22*b1cdbd2cSJim Jagielski
23*b1cdbd2cSJim Jagielski#ifndef __com_sun_star_geometry_EllipticalArc_idl__
24*b1cdbd2cSJim Jagielski#define __com_sun_star_geometry_EllipticalArc_idl__
25*b1cdbd2cSJim Jagielski
26*b1cdbd2cSJim Jagielski#ifndef __com_sun_star_geometry_RealPoint2D_idl__
27*b1cdbd2cSJim Jagielski#include <com/sun/star/geometry/RealPoint2D.idl>
28*b1cdbd2cSJim Jagielski#endif
29*b1cdbd2cSJim Jagielski
30*b1cdbd2cSJim Jagielskimodule com {  module sun {  module star {  module geometry {
31*b1cdbd2cSJim Jagielski
32*b1cdbd2cSJim Jagielski/** This structure specifies an arbitrary elliptical arc.<p>
33*b1cdbd2cSJim Jagielski
34*b1cdbd2cSJim Jagielski    This structure contains all parameters necessary to specify
35*b1cdbd2cSJim Jagielski    arbitrary elliptical arcs. The parameters are modelled closely
36*b1cdbd2cSJim Jagielski    after the <a href="www.w3c.org">SVG</a> specification.<p>
37*b1cdbd2cSJim Jagielski
38*b1cdbd2cSJim Jagielski    As with the parameters below, there are mostly four different
39*b1cdbd2cSJim Jagielski    ellipses arcs (two different ellipses, on which four different
40*b1cdbd2cSJim Jagielski    arcs connect start and end point) which satisfy the given set of
41*b1cdbd2cSJim Jagielski    constrains. Thus, there are two flags indicating which one of those
42*b1cdbd2cSJim Jagielski    ellipses should be taken.<p>
43*b1cdbd2cSJim Jagielski
44*b1cdbd2cSJim Jagielski    @since OpenOffice 2.0
45*b1cdbd2cSJim Jagielski */
46*b1cdbd2cSJim Jagielskistruct EllipticalArc
47*b1cdbd2cSJim Jagielski{
48*b1cdbd2cSJim Jagielski    /// Start point of the arc.
49*b1cdbd2cSJim Jagielski	RealPoint2D StartPosition;
50*b1cdbd2cSJim Jagielski
51*b1cdbd2cSJim Jagielski	//-------------------------------------------------------------------------
52*b1cdbd2cSJim Jagielski
53*b1cdbd2cSJim Jagielski    /// End point of the arc.
54*b1cdbd2cSJim Jagielski	RealPoint2D EndPosition;
55*b1cdbd2cSJim Jagielski
56*b1cdbd2cSJim Jagielski	//-------------------------------------------------------------------------
57*b1cdbd2cSJim Jagielski
58*b1cdbd2cSJim Jagielski    /// Main radius in x direction of the ellipse this arc is part of.
59*b1cdbd2cSJim Jagielski	double 	RadiusX;
60*b1cdbd2cSJim Jagielski
61*b1cdbd2cSJim Jagielski	//-------------------------------------------------------------------------
62*b1cdbd2cSJim Jagielski
63*b1cdbd2cSJim Jagielski    /// Main radius in y direction of the ellipse this arc is part of.
64*b1cdbd2cSJim Jagielski	double 	RadiusY;
65*b1cdbd2cSJim Jagielski
66*b1cdbd2cSJim Jagielski	//-------------------------------------------------------------------------
67*b1cdbd2cSJim Jagielski
68*b1cdbd2cSJim Jagielski    /** Rotation angle of the x axis of the ellipse relative to the x
69*b1cdbd2cSJim Jagielski        axis of the reference coordinate system.
70*b1cdbd2cSJim Jagielski     */
71*b1cdbd2cSJim Jagielski	double 	XAxisRotation;
72*b1cdbd2cSJim Jagielski
73*b1cdbd2cSJim Jagielski	//-------------------------------------------------------------------------
74*b1cdbd2cSJim Jagielski
75*b1cdbd2cSJim Jagielski    /** If <TRUE/>, and there's a choice, take the longer one of two arcs
76*b1cdbd2cSJim Jagielski        connecting start and end point.
77*b1cdbd2cSJim Jagielski     */
78*b1cdbd2cSJim Jagielski	boolean	IsLargeArc;
79*b1cdbd2cSJim Jagielski
80*b1cdbd2cSJim Jagielski	//-------------------------------------------------------------------------
81*b1cdbd2cSJim Jagielski
82*b1cdbd2cSJim Jagielski    /** If <TRUE/>, and there's a choice, take the arc that goes
83*b1cdbd2cSJim Jagielski        clock-wise from start to end point.
84*b1cdbd2cSJim Jagielski     */
85*b1cdbd2cSJim Jagielski	boolean IsClockwiseSweep;
86*b1cdbd2cSJim Jagielski};
87*b1cdbd2cSJim Jagielski
88*b1cdbd2cSJim Jagielski}; }; }; };
89*b1cdbd2cSJim Jagielski
90*b1cdbd2cSJim Jagielski#endif
91