GRASS GIS 7 Programmer's Manual
7.0.4(2016)-r00000
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cairodriver/set_window.c
Go to the documentation of this file.
1
15
#include "
cairodriver.h
"
16
22
void
Cairo_Set_window
(
double
t
,
double
b
,
double
l
,
double
r
)
23
{
24
G_debug
(1,
"Cairo_Set_window: %f %f %f %f"
, t, b, l, r);
25
26
cairo_reset_clip(
cairo
);
27
cairo_rectangle(
cairo
, l, t, r - l, b - t);
28
cairo_clip(
cairo
);
29
30
return
;
31
}
Cairo_Set_window
void Cairo_Set_window(double t, double b, double l, double r)
Set window.
Definition:
cairodriver/set_window.c:22
l
double l
Definition:
driver/set_window.c:5
b
double b
Definition:
driver/set_window.c:5
cairo
cairo_t * cairo
Definition:
cairodriver/graph.c:46
G_debug
int G_debug(int level, const char *msg,...)
Print debugging message.
Definition:
debug.c:65
t
double t
Definition:
driver/set_window.c:5
cairodriver.h
GRASS cairo display driver - header file.
r
double r
Definition:
driver/set_window.c:5
cairodriver
set_window.c
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