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cairodriver/box.c
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/*!
\file lib/cairodriver/box.c
\brief GRASS cairo display driver - draw box
(C) 2007-2008 by Lars Ahlzen and the GRASS Development Team
This program is free software under the GNU General Public License
(>=v2). Read the file COPYING that comes with GRASS for details.
\author Lars Ahlzen <lars ahlzen.com> (original contributor)
\author Glynn Clements
*/
#include "cairodriver.h"
/*!
\brief Draw a (filled) rectangle
\param x1,y1,x2,y2 rectangle coordinates
*/
void Cairo_Box(double x1, double y1, double x2, double y2)
{
G_debug(3, "Cairo_Box %f %f %f %f\n", x1, y1, x2, y2);
cairo_rectangle(cairo, x1, y1, x2 - x1, y2 - y1);
cairo_fill(cairo);
ca.modified = 1;
return;
}
Cairo_Box
void Cairo_Box(double x1, double y1, double x2, double y2)
Draw a (filled) rectangle.
Definition cairodriver/box.c:22
cairodriver.h
GRASS cairo display driver - header file.
ca
struct cairo_state ca
Definition cairodriver/graph.c:42
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:66