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
|
/*
* xdraw.c --
*
* This file contains generic procedures related to X drawing
* primitives.
*
* Copyright (c) 1995 Sun Microsystems, Inc.
*
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
#include "tk.h"
/*
*----------------------------------------------------------------------
*
* XDrawLine --
*
* Draw a single line between two points in a given drawable.
*
* Results:
* None.
*
* Side effects:
* Draws a single line segment.
*
*----------------------------------------------------------------------
*/
int
XDrawLine(display, d, gc, x1, y1, x2, y2)
Display* display;
Drawable d;
GC gc;
int x1, y1, x2, y2; /* Coordinates of line segment. */
{
XPoint points[2];
points[0].x = x1;
points[0].y = y1;
points[1].x = x2;
points[1].y = y2;
return XDrawLines(display, d, gc, points, 2, CoordModeOrigin);
}
/*
*----------------------------------------------------------------------
*
* XFillRectangle --
*
* Fills a rectangular area in the given drawable. This procedure
* is implemented as a call to XFillRectangles.
*
* Results:
* None
*
* Side effects:
* Fills the specified rectangle.
*
*----------------------------------------------------------------------
*/
int
XFillRectangle(display, d, gc, x, y, width, height)
Display* display;
Drawable d;
GC gc;
int x;
int y;
unsigned int width;
unsigned int height;
{
XRectangle rectangle;
rectangle.x = x;
rectangle.y = y;
rectangle.width = width;
rectangle.height = height;
return XFillRectangles(display, d, gc, &rectangle, 1);
}
|