#include <math.h>
#include <string.h>
#include <grass/gis.h>
#include <grass/display.h>
#include <grass/glocale.h>
#include "driver.h"
#include "path.h"
#include "clip.h"

Include dependency graph for draw2.c:

Macros
#define	min(x, y) ((x) < (y) ? (x) : (y))

#define	max(x, y) ((x) > (y) ? (x) : (y))

Functions
void	D_set_clip (double t, double b, double l, double r)
	set clipping window More...

void	D_clip_to_map (void)
	set clipping window to map window More...

void	D_set_clip_mode (int mode)

void	D_set_reduction (double e)

void	D_line_width (double d)

void	D_get_text_box (const char text, double t, double b, double l, double *r)

void	D_pos_abs (double x, double y)

void	D_pos_rel (double x, double y)

void	D_begin (void)

void	D_end (void)

void	D_move_abs (double x, double y)

void	D_cont_abs (double x, double y)

void	D_close (void)

void	D_stroke (void)

void	D_fill (void)

void	D_dots (void)

void	D_polyline_abs (const double x, const double y, int n)

void	D_polygon_abs (const double x, const double y, int n)

void	D_polydots_abs (const double x, const double y, int n)

void	D_line_abs (double x1, double y1, double x2, double y2)

void	D_box_abs (double x1, double y1, double x2, double y2)

void	D_move_rel (double x, double y)

void	D_cont_rel (double x, double y)

void	D_polydots_rel (const double x, const double y, int n)

void	D_polyline_rel (const double x, const double y, int n)

void	D_polygon_rel (const double x, const double y, int n)

void	D_line_rel (double x1, double y1, double x2, double y2)

void	D_box_rel (double x2, double y2)

Macro Definition Documentation

◆ max

#define max	(	x,
		y
	)	((x) > (y) ? (x) : (y))

Definition at line 30 of file draw2.c.

◆ min

#define min	(	x,
		y
	)	((x) < (y) ? (x) : (y))

Definition at line 29 of file draw2.c.

Function Documentation

◆ D_begin()

void D_begin ( void )

Definition at line 294 of file draw2.c.

References path_begin().

◆ D_box_abs()

void D_box_abs	(	double	x1,
		double	y1,
		double	x2,
		double	y2
	)

Definition at line 411 of file draw2.c.

◆ D_box_rel()

void D_box_rel	(	double	x2,
		double	y2
	)

Definition at line 488 of file draw2.c.

◆ D_clip_to_map()

void D_clip_to_map ( void )

set clipping window to map window

Sets the clipping window to the pixel window that corresponds to the current database region. This is the default.

Parameters

~

Definition at line 170 of file draw2.c.

References b, D_get_src(), D_set_clip(), l, r, and t.

◆ D_close()

void D_close ( void )

Definition at line 321 of file draw2.c.

References path_close().

◆ D_cont_abs()

void D_cont_abs	(	double	x,
		double	y
	)

Definition at line 313 of file draw2.c.

References path_cont(), x, and vertex::y.

Referenced by D_cont_rel().

◆ D_cont_rel()

void D_cont_rel	(	double	x,
		double	y
	)

Definition at line 447 of file draw2.c.

References D_cont_abs().

◆ D_dots()

void D_dots ( void )

Definition at line 338 of file draw2.c.

◆ D_end()

void D_end ( void )

Definition at line 299 of file draw2.c.

◆ D_fill()

void D_fill ( void )

Definition at line 332 of file draw2.c.

◆ D_get_text_box()

void D_get_text_box	(	const char *	text,
		double *	t,
		double *	b,
		double *	l,
		double *	r
	)

Definition at line 193 of file draw2.c.

References b, COM_Get_text_box(), D_d_to_u_col(), D_d_to_u_row(), l, r, and t.

◆ D_line_abs()

void D_line_abs	(	double	x1,
		double	y1,
		double	x2,
		double	y2
	)

Definition at line 402 of file draw2.c.

◆ D_line_rel()

void D_line_rel	(	double	x1,
		double	y1,
		double	x2,
		double	y2
	)

Definition at line 471 of file draw2.c.

◆ D_line_width()

void D_line_width ( double d )

Definition at line 188 of file draw2.c.

◆ D_move_abs()

void D_move_abs	(	double	x,
		double	y
	)

Definition at line 305 of file draw2.c.

References path_move(), x, and vertex::y.

Referenced by D_move_rel().

◆ D_move_rel()

void D_move_rel	(	double	x,
		double	y
	)

Definition at line 442 of file draw2.c.

References D_move_abs().

◆ D_polydots_abs()

void D_polydots_abs	(	const double *	x,
		const double *	y,
		int	n
	)

Definition at line 396 of file draw2.c.

◆ D_polydots_rel()

void D_polydots_rel	(	const double *	x,
		const double *	y,
		int	n
	)

Definition at line 452 of file draw2.c.

◆ D_polygon_abs()

void D_polygon_abs	(	const double *	x,
		const double *	y,
		int	n
	)

Definition at line 389 of file draw2.c.

◆ D_polygon_rel()

void D_polygon_rel	(	const double *	x,
		const double *	y,
		int	n
	)

Definition at line 464 of file draw2.c.

◆ D_polyline_abs()

void D_polyline_abs	(	const double *	x,
		const double *	y,
		int	n
	)

Definition at line 383 of file draw2.c.

◆ D_polyline_rel()

void D_polyline_rel	(	const double *	x,
		const double *	y,
		int	n
	)

Definition at line 458 of file draw2.c.

◆ D_pos_abs()

void D_pos_abs	(	double	x,
		double	y
	)

Definition at line 222 of file draw2.c.

Referenced by D_pos_rel().

◆ D_pos_rel()

void D_pos_rel	(	double	x,
		double	y
	)

Definition at line 233 of file draw2.c.

References D_pos_abs().

◆ D_set_clip()

void D_set_clip	(	double	t,
		double	b,
		double	l,
		double	r
	)

set clipping window