1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
/*
* Smithsonian Astrophysical Observatory, Cambridge, MA, USA
* This code has been modified under the terms listed below and is made
* available under the same terms.
*/
/*
* Copyright 1993-2004 George A Howlett.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef __BltGrMarkerPolygon_h__
#define __BltGrMarkerPolygon_h__
#include "bltGrMarker.h"
namespace Blt {
typedef struct {
const char** tags;
Coords* worldPts;
const char* elemName;
Axis* xAxis;
Axis* yAxis;
int hide;
int state;
int drawUnder;
int xOffset;
int yOffset;
int capStyle;
Blt_Dashes dashes;
XColor* fill;
XColor* fillBg;
int joinStyle;
int lineWidth;
XColor* outline;
XColor* outlineBg;
int xorr;
} PolygonMarkerOptions;
class PolygonMarker : public Marker {
protected:
Point2d *screenPts_;
GC outlineGC_;
GC fillGC_;
Point2d *fillPts_;
int nFillPts_;
Segment2d *outlinePts_;
int nOutlinePts_;
protected:
int configure();
void draw(Drawable);
void map();
int pointIn(Point2d*);
int regionIn(Region2d*, int);
void postscript(Blt_Ps);
public:
PolygonMarker(Graph*, const char*, Tcl_HashEntry*);
virtual ~PolygonMarker();
ClassId classId() {return CID_MARKER_POLYGON;}
const char* className() {return "PolygonMarker";}
const char* typeName() {return "polygon";}
};
};
#endif
|
