driver/init.c File Reference

Display Driver - initialization. More...

#include <grass/config.h>
#include <stdio.h>
#include <stdlib.h>
#include <grass/gis.h>
#include <grass/fontcap.h>
#include "driverlib.h"
#include "driver.h"

Include dependency graph for driver/init.c:

Go to the source code of this file.

Functions
void	LIB_init (const struct driver *drv)
	Initialize display driver. More...

Variables
const struct driver *	driver
struct GFONT_CAP *	ftcap
int	screen_width
int	screen_height
double	cur_x
double	cur_y
double	text_size_x
double	text_size_y
double	text_rotation
double	text_sinrot
double	text_cosrot
int	matrix_valid

Detailed Description

Display Driver - initialization.

(C) 2006-2011 by 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

Glynn Clements <glynn gclements.plus.com> (original contributor)

Huidae Cho <grass4u gmail.com>

Definition in file driver/init.c.

Function Documentation

LIB_init()

void LIB_init

(

const struct driver *

drv

)

Initialize display driver.

Parameters

drv	pointer to driver structure

Definition at line 47 of file driver/init.c.

References COM_Graph_set(), COM_Set_window(), DEF_HEIGHT, DEF_WIDTH, getenv(), parse_fontcap(), screen_height, and screen_width.

Variable Documentation

cur_x

double cur_x

Definition at line 32 of file driver/init.c.

Referenced by BM_get_sparse(), BM_set_sparse(), COM_Pos_abs(), and dig_prune().

cur_y

double cur_y

Definition at line 33 of file driver/init.c.

Referenced by COM_Pos_abs(), and dig_prune().

driver

const struct driver* driver

Definition at line 25 of file driver/init.c.

Referenced by db_delete_table(), db_open_insert_cursor(), db_start_driver(), db_start_driver_open_database(), db_table_exists(), and Rast_create_gdal_link().

ftcap

struct GFONT_CAP* ftcap

Definition at line 27 of file driver/init.c.

matrix_valid

int matrix_valid

Definition at line 40 of file driver/init.c.

Referenced by COM_Text_rotation(), and COM_Text_size().

screen_height

int screen_height

Definition at line 30 of file driver/init.c.

Referenced by LIB_init(), and PNG_Graph_set().

screen_width

int screen_width

Definition at line 29 of file driver/init.c.

Referenced by G_ls_format(), LIB_init(), and PNG_Graph_set().

text_cosrot

double text_cosrot

Definition at line 39 of file driver/init.c.

Referenced by COM_Text_rotation().

text_rotation

double text_rotation

Definition at line 37 of file driver/init.c.

Referenced by COM_Text_rotation().

text_sinrot

double text_sinrot

Definition at line 38 of file driver/init.c.

Referenced by COM_Text_rotation().

text_size_x

double text_size_x

Definition at line 35 of file driver/init.c.

Referenced by COM_Text_size().

text_size_y

double text_size_y

Definition at line 36 of file driver/init.c.

Referenced by COM_Text_size().