GRASS Programmer's Manual
6.4.4(2014)-r
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cairodriver/Erase.c
Go to the documentation of this file.
1
#include "
cairodriver.h
"
2
3
void
Cairo_Erase
(
void
)
4
{
5
G_debug
(1,
"Cairo_Erase"
);
6
7
cairo_save(
cairo
);
8
cairo_set_source_rgba(
cairo
,
bgcolor_r
,
bgcolor_g
,
bgcolor_b
,
bgcolor_a
);
9
cairo_set_operator(
cairo
, CAIRO_OPERATOR_SOURCE);
10
cairo_paint(
cairo
);
11
cairo_restore(
cairo
);
12
13
modified
= 1;
14
}
modified
int modified
Definition:
cairodriver/Graph.c:51
bgcolor_r
double bgcolor_r
Definition:
cairodriver/Graph.c:56
Cairo_Erase
void Cairo_Erase(void)
Definition:
cairodriver/Erase.c:3
bgcolor_g
double bgcolor_g
Definition:
cairodriver/Graph.c:56
bgcolor_b
double bgcolor_b
Definition:
cairodriver/Graph.c:56
bgcolor_a
double bgcolor_a
Definition:
cairodriver/Graph.c:56
cairo
cairo_t * cairo
Definition:
cairodriver/Graph.c:60
cairodriver.h
G_debug
int G_debug(int level, const char *msg,...)
Print debugging message.
Definition:
gis/debug.c:51
lib
cairodriver
Erase.c
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