driver.h File Reference

#include <grass/freetypecap.h>

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Data Structures
struct	driver

Functions
int	LIB_command_get_input (void)
int	LIB_init (const struct driver *drv, int argc, char **argv)
int	LIB_main (int argc, char **argv)
void	COM_Bitmap (int, int, int, const unsigned char *)
void	COM_Box_abs (int, int, int, int)
void	COM_Box_rel (int, int)
void	COM_Client_Open (void)
void	COM_Client_Close (void)
void	COM_Color_RGB (unsigned char, unsigned char, unsigned char)
void	COM_Standard_color (int)
void	COM_Cont_abs (int, int)
void	COM_Cont_rel (int, int)
void	COM_Erase (void)
void	COM_Font_get (const char *)
void	COM_Font_init_charset (const char *)
void	COM_Font_list (char ***, int *)
void	COM_Font_info (char ***, int *)
int	COM_Get_location_with_box (int, int, int *, int *, int *)
int	COM_Get_location_with_line (int, int, int *, int *, int *)
int	COM_Get_location_with_pointer (int *, int *, int *)
void	COM_Get_text_box (const char *, int *, int *, int *, int *)
int	COM_Graph_set (int, char **)
void	COM_Graph_close (void)
void	COM_Line_width (int)
void	COM_Move_abs (int, int)
void	COM_Move_rel (int, int)
void	COM_Panel_save (const char *, int, int, int, int)
void	COM_Panel_restore (const char *)
void	COM_Panel_delete (const char *)
void	COM_Polydots_abs (const int *, const int *, int)
void	COM_Polydots_rel (const int *, const int *, int)
void	COM_Polygon_abs (const int *, const int *, int)
void	COM_Polygon_rel (const int *, const int *, int)
void	COM_Polyline_abs (const int *, const int *, int)
void	COM_Polyline_rel (const int *, const int *, int)
void	COM_begin_scaled_raster (int, int[2][2], int[2][2])
int	COM_scaled_raster (int, int, const unsigned char *, const unsigned char *, const unsigned char *, const unsigned char *)
void	COM_end_scaled_raster (void)
void	COM_Respond (void)
void	COM_Screen_left (int *)
void	COM_Screen_rite (int *)
void	COM_Screen_bot (int *)
void	COM_Screen_top (int *)
void	COM_Number_of_colors (int *)
void	COM_Set_window (int, int, int, int)
void	COM_Text (const char *)
void	COM_Text_size (int, int)
void	COM_Text_rotation (double)
int	COM_Has_work (void)
int	COM_Work_stream (void)
void	COM_Do_work (int)
int	DRV_lookup_color (int, int, int)
void	DRV_color (int)
void	DRV_draw_bitmap (int, int, int, const unsigned char *)
void	DRV_draw_line (int x0, int y0, int x1, int y1)
void	DRV_draw_point (int x, int y)

Variables
int	NCOLORS
int	screen_left
int	screen_right
int	screen_bottom
int	screen_top
int	cur_x
int	cur_y
double	text_size_x
double	text_size_y
double	text_rotation
int	mouse_button []
struct GFONT_CAP *	ftcap

Function Documentation

void COM_begin_scaled_raster	(	int	,
		int	[2][2],
		int	[2][2]
	)

Definition at line 13 of file driver/Raster.c.

References driver::Begin_scaled_raster.

Referenced by LOC_begin_scaled_raster(), and process_command().

void COM_Bitmap	(	int	,
		int	,
		int	,
		const unsigned char *
	)

Definition at line 4 of file Bitmap.c.

References DRV_draw_bitmap().

Referenced by LOC_bitmap(), and process_command().

void COM_Box_abs	(	int	,
		int	,
		int	,
		int
	)

Definition at line 4 of file driver/Box.c.

References driver::Box_abs, COM_Polygon_abs(), and y.

Referenced by COM_Box_rel(), COM_Erase(), LOC_box_abs(), and process_command().

void COM_Box_rel	(	int	,
		int
	)

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

References driver::Box_rel, COM_Box_abs(), cur_x, and cur_y.

Referenced by LOC_box_rel(), and process_command().

void COM_Client_Close

(

void

)

Definition at line 10 of file driver/Client.c.

References driver::Client_Close.

Referenced by LIB_main(), LOC_close_driver(), and LOC_release_driver().

void COM_Client_Open

(

void

)

Definition at line 4 of file driver/Client.c.

References driver::Client_Open.

Referenced by LIB_main(), and LOC_open_driver().

void COM_Color_RGB	(	unsigned	char,
		unsigned	char,
		unsigned	char
	)

Definition at line 19 of file driver/Color.c.

References DRV_color(), and DRV_lookup_color().

Referenced by COM_Standard_color(), LOC_RGB_color(), and process_command().

void COM_Cont_abs	(	int	,
		int
	)

Definition at line 4 of file Cont.c.

References cur_x, cur_y, DRV_draw_line(), and y.

Referenced by COM_Cont_rel(), COM_Polyline_abs(), LOC_cont_abs(), and process_command().

void COM_Cont_rel	(	int	,
		int
	)

Definition at line 11 of file Cont.c.

References COM_Cont_abs(), cur_x, and cur_y.

Referenced by COM_Polydots_abs(), COM_Polydots_rel(), COM_Polyline_rel(), LOC_cont_rel(), and process_command().

void COM_Do_work

(

int

)

Definition at line 15 of file Work.c.

References driver::Do_work.

Referenced by LIB_main().

void COM_end_scaled_raster

(

void

)

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

References driver::End_scaled_raster.

Referenced by LOC_end_scaled_raster(), and process_command().

void COM_Erase

(

void

)

Definition at line 4 of file driver/Erase.c.

References COM_Box_abs(), COM_Screen_bot(), COM_Screen_left(), COM_Screen_rite(), COM_Screen_top(), and driver::Erase.

Referenced by LOC_erase(), and process_command().

void COM_Font_get

(

const char *

)

Definition at line 22 of file Font.c.

References font_exists(), font_init_charset(), ftcap, G_is_absolute_path(), and dialogs::type.

Referenced by LOC_font(), and process_command().

void COM_Font_info	(	char ***	,
		int *
	)

Definition at line 99 of file Font.c.

Referenced by LOC_font_info(), and process_command().

void COM_Font_init_charset

(

const char *

)

Definition at line 52 of file Font.c.

References font_init_charset().

Referenced by LOC_charset(), and process_command().

void COM_Font_list	(	char ***	,
		int *
	)

Definition at line 94 of file Font.c.

Referenced by LOC_font_list(), and process_command().

int COM_Get_location_with_box	(	int	,
		int	,
		int *	,
		int *	,
		int *
	)

Definition at line 30 of file Get_location.c.

References driver::Get_with_box, and mouse_button.

Referenced by process_command().

int COM_Get_location_with_line	(	int	,
		int	,
		int *	,
		int *	,
		int *
	)

Definition at line 17 of file Get_location.c.

References driver::Get_with_line, and mouse_button.

Referenced by process_command().

int COM_Get_location_with_pointer	(	int *	,
		int *	,
		int *
	)

Definition at line 4 of file Get_location.c.

References driver::Get_with_pointer, and mouse_button.

Referenced by process_command().

void COM_Get_text_box	(	const char *	,
		int *	,
		int *	,
		int *	,
		int *
	)

Definition at line 4 of file Get_t_box.c.

References cur_x, cur_y, font_is_freetype(), get_text_ext(), get_text_ext_freetype(), soft_text_ext(), soft_text_ext_freetype(), text_rotation, text_size_x, and text_size_y.

Referenced by LOC_get_text_box(), and process_command().

void COM_Graph_close

(

void

)

Definition at line 11 of file driver/Graph.c.

References driver::Graph_close.

Referenced by LOC_kill_driver(), and process_command().

int COM_Graph_set	(	int	,
		char **
	)

Definition at line 4 of file driver/Graph.c.

References driver::Graph_set.

Referenced by LIB_init().

int COM_Has_work

(

void

)

Definition at line 4 of file Work.c.

References driver::Do_work.

void COM_Line_width

(

int

)

Definition at line 4 of file driver/Line_width.c.

References driver::Line_width.

Referenced by LOC_line_width(), and process_command().

void COM_Move_abs	(	int	,
		int
	)

Definition at line 4 of file Move.c.

References cur_x, cur_y, and y.

Referenced by COM_Polydots_abs(), COM_Polyline_abs(), LOC_move_abs(), and process_command().

void COM_Move_rel	(	int	,
		int
	)

Definition at line 10 of file Move.c.

References cur_x, cur_y, and y.

Referenced by COM_Polydots_rel(), COM_Polyline_rel(), LOC_move_rel(), and process_command().

void COM_Number_of_colors

(

int *

)

Definition at line 24 of file Returns.c.

References NCOLORS.

Referenced by LOC_get_num_colors(), and process_command().

void COM_Panel_delete

(

const char *

)

Definition at line 17 of file Panel.c.

References driver::Panel_delete.

Referenced by LOC_panel_delete(), and process_command().

void COM_Panel_restore

(

const char *

)

Definition at line 11 of file Panel.c.

References driver::Panel_restore.

Referenced by LOC_panel_restore(), and process_command().

void COM_Panel_save	(	const char *	,
		int	,
		int	,
		int	,
		int
	)

Definition at line 4 of file Panel.c.

References driver::Panel_save.

Referenced by LOC_panel_save(), and process_command().

void COM_Polydots_abs	(	const int *	,
		const int *	,
		int
	)

Definition at line 4 of file Polydots.c.

References COM_Cont_rel(), COM_Move_abs(), and driver::Polydots_abs.

Referenced by LOC_polydots_abs(), and process_command().

void COM_Polydots_rel	(	const int *	,
		const int *	,
		int
	)

Definition at line 19 of file Polydots.c.

References COM_Cont_rel(), COM_Move_rel(), and driver::Polydots_rel.

Referenced by LOC_polydots_rel(), and process_command().

void COM_Polygon_abs	(	const int *	,
		const int *	,
		int
	)

Definition at line 124 of file driver/Polygon.c.

References driver::Polygon_abs.

Referenced by COM_Box_abs(), COM_Polygon_rel(), LOC_polygon_abs(), and process_command().

void COM_Polygon_rel	(	const int *	,
		const int *	,
		int
	)

Definition at line 134 of file driver/Polygon.c.

References COM_Polygon_abs(), cur_x, cur_y, and driver::Polygon_rel.

Referenced by LOC_polygon_rel(), and process_command().

void COM_Polyline_abs	(	const int *	,
		const int *	,
		int
	)

Definition at line 4 of file driver/Polyline.c.

References COM_Cont_abs(), COM_Move_abs(), and driver::Polyline_abs.

Referenced by LOC_polyline_abs(), and process_command().

void COM_Polyline_rel	(	const int *	,
		const int *	,
		int
	)

Definition at line 19 of file driver/Polyline.c.

References COM_Cont_rel(), COM_Move_rel(), and driver::Polyline_rel.

Referenced by LOC_polyline_rel(), and process_command().

void COM_Respond

(

void

)

Definition at line 5 of file driver/Respond.c.

References driver::Respond.

Referenced by LOC_stabilize(), and process_command().

int COM_scaled_raster	(	int	,
		int	,
		const unsigned char *	,
		const unsigned char *	,
		const unsigned char *	,
		const unsigned char *
	)

Definition at line 19 of file driver/Raster.c.

References n, and driver::Scaled_raster.

Referenced by LOC_scaled_raster(), and process_command().

void COM_Screen_bot

(

int *

)

Definition at line 14 of file Returns.c.

References screen_bottom.

Referenced by COM_Erase(), LOC_screen_bot(), and process_command().

void COM_Screen_left

(

int *

)

Definition at line 4 of file Returns.c.

References screen_left.

Referenced by COM_Erase(), LOC_screen_left(), and process_command().

void COM_Screen_rite

(

int *

)

Definition at line 9 of file Returns.c.

References screen_right.

Referenced by COM_Erase(), LOC_screen_rite(), and process_command().

void COM_Screen_top

(

int *

)

Definition at line 19 of file Returns.c.

References screen_top.

Referenced by COM_Erase(), LOC_screen_top(), and process_command().

void COM_Set_window	(	int	,
		int	,
		int	,
		int
	)

Definition at line 4 of file driver/Set_window.c.

References driver::Set_window.

Referenced by LOC_set_window(), and process_command().

void COM_Standard_color

(

int

)

Definition at line 24 of file driver/Color.c.

References COM_Color_RGB(), G_num_standard_colors(), and G_standard_color_rgb().

Referenced by LOC_standard_color(), and process_command().

void COM_Text

(

const char *

)

Definition at line 4 of file Text.c.

References cur_x, cur_y, driver::draw_text, font_is_freetype(), soft_text(), soft_text_freetype(), text_rotation, text_size_x, and text_size_y.

Referenced by LOC_text(), and process_command().

void COM_Text_rotation

(

double

)

Definition at line 10 of file Text_size.c.

References text_rotation.

Referenced by LOC_text_rotation(), and process_command().

void COM_Text_size	(	int	,
		int
	)

Definition at line 4 of file Text_size.c.

References text_size_x, and text_size_y.

Referenced by LOC_text_size(), and process_command().

int COM_Work_stream

(

void

)

Definition at line 9 of file Work.c.

References driver::Work_stream.

Referenced by LIB_main().

void DRV_color

(

int

)

Definition at line 12 of file driver/Color.c.

References driver::color.

Referenced by COM_Color_RGB().

void DRV_draw_bitmap	(	int	,
		int	,
		int	,
		const unsigned char *
	)

Definition at line 5 of file Draw.c.

References driver::draw_bitmap.

Referenced by COM_Bitmap().

void DRV_draw_line	(	int	x0,
		int	y0,
		int	x1,
		int	y1
	)

Definition at line 12 of file Draw.c.

References driver::draw_line.

Referenced by COM_Cont_abs().

void DRV_draw_point	(	int	x,
		int	y
	)

Definition at line 18 of file Draw.c.

References driver::draw_point.

int DRV_lookup_color	(	int	,
		int	,
		int
	)

Definition at line 5 of file driver/Color.c.

References b, g, driver::lookup_color, and r.

Referenced by COM_Color_RGB().

int LIB_command_get_input

(

void

)

Definition at line 93 of file command.c.

int LIB_init	(	const struct driver *	drv,
		int	argc,
		char **	argv
	)

Definition at line 46 of file driver/init.c.

References COM_Graph_set(), create_pad(), DEF_HEIGHT, DEF_WIDTH, ftcap, getenv(), mouse_button, parse_freetypecap(), screen_bottom, screen_left, screen_right, and screen_top.

Referenced by LOC_open_driver().

int LIB_main	(	int	argc,
		char **	argv
	)

Definition at line 40 of file lib/driver/main.c.

References COM_Client_Close(), COM_Client_Open(), COM_Do_work(), COM_Work_stream(), command_init(), G_fatal_error(), G_message(), G_warning(), get_command(), get_connection_sock(), NULL, prepare_connection_sock(), and process_command().

Variable Documentation

int cur_x

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

Referenced by BM_get_sparse(), BM_set_sparse(), Cairo_draw_bitmap(), COM_Box_rel(), COM_Cont_abs(), COM_Cont_rel(), COM_Get_text_box(), COM_Move_abs(), COM_Move_rel(), COM_Polygon_rel(), COM_Text(), dig_prune(), PNG_draw_bitmap(), and PS_draw_bitmap().

int cur_y

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

Referenced by Cairo_draw_bitmap(), COM_Box_rel(), COM_Cont_abs(), COM_Cont_rel(), COM_Get_text_box(), COM_Move_abs(), COM_Move_rel(), COM_Polygon_rel(), COM_Text(), dig_prune(), PNG_draw_bitmap(), and PS_draw_bitmap().

struct GFONT_CAP* ftcap

Definition at line 28 of file driver/init.c.

Referenced by COM_Font_get(), and LIB_init().

int mouse_button[]

Definition at line 44 of file driver/init.c.

Referenced by COM_Get_location_with_box(), COM_Get_location_with_line(), COM_Get_location_with_pointer(), and LIB_init().

int NCOLORS

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

Referenced by COM_Number_of_colors(), init_color_table(), PNG_color(), and PS_color().

int screen_bottom

Definition at line 34 of file driver/init.c.

Referenced by COM_Screen_bot(), LIB_init(), PNG_Graph_set(), PNG_Set_window(), and PS_Erase().

int screen_left

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

Referenced by COM_Screen_left(), LIB_init(), PNG_Graph_set(), PNG_Set_window(), and PS_Erase().

int screen_right

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

Referenced by COM_Screen_rite(), LIB_init(), PNG_Graph_set(), PNG_Set_window(), and PS_Erase().

int screen_top

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

Referenced by COM_Screen_top(), LIB_init(), PNG_Graph_set(), PNG_Set_window(), and PS_Erase().

double text_rotation

Definition at line 42 of file driver/init.c.

Referenced by COM_Get_text_box(), COM_Text(), and COM_Text_rotation().

double text_size_x

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

Referenced by COM_Get_text_box(), COM_Text(), and COM_Text_size().

double text_size_y

Definition at line 41 of file driver/init.c.

Referenced by COM_Get_text_box(), COM_Text(), and COM_Text_size().