GRASS Programmer's Manual
6.4.2(2012)
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cairodriver/Draw_point.c
Go to the documentation of this file.
1
#include "
cairodriver.h
"
2
3
#define POINTSIZE 1.0
4
#define HALFPOINTSIZE (0.5*POINTSIZE)
5
6
void
Cairo_draw_point
(
int
x
,
int
y
)
7
{
8
G_debug
(3,
"Cairo_draw_point: %d %d"
, x, y);
9
10
cairo_rectangle(
cairo
, (
double
)x -
HALFPOINTSIZE
,
11
(
double
)y -
HALFPOINTSIZE
,
POINTSIZE
,
POINTSIZE
);
12
cairo_fill(
cairo
);
13
modified
= 1;
14
}
lib
cairodriver
Draw_point.c
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