draw2.c File Reference

#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:

Go to the source code of this file.

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 32 of file draw2.c.

Referenced by c_max(), c_maxx(), c_range(), Cdhc_extreme(), D_set_clip(), f_max(), f_nmax(), G_ls_format(), G_math_d_max_norm(), G_math_f_max_norm(), G_math_i_max_norm(), Gs_update_attrange(), gsd_do_scale(), gsd_model2real(), gsd_model2surf(), gsd_put_legend(), gsd_real2model(), gsd_surf2model(), I_list_group(), I_list_subgroup(), Nviz_set_volume_attr_default(), im_buffer< T >::print_range(), em_buffer< T, Key >::print_range(), Rast_get_max_c_cat(), Rast_put_reclass(), Vect_cat_in_cat_list(), Vect_get_point_in_poly_isl(), and w_max().

min

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

Definition at line 31 of file draw2.c.

Referenced by c_min(), c_minx(), c_range(), Cdhc_extreme(), D_set_clip(), ReplacementHeap< T, Compare >::extract_min(), ReplacementHeapBlock< T, Compare >::extract_min(), f_min(), f_nmin(), gs_get_zextents(), Gs_update_attrange(), gsd_do_scale(), gsd_model2real(), gsd_model2surf(), gsd_put_legend(), gsd_real2model(), gsd_surf2model(), I_cluster_reassign(), im_buffer< T >::print_range(), em_buffer< T, Key >::print_range(), Rast__row_update_range(), Rast_get_max_c_cat(), Rast_put_reclass(), Rast_row_update_fp_range(), Rast_update_fp_range(), Rast_update_range(), sort_intersection_list(), and w_min().

Function Documentation

D_begin()

void D_begin

(

void

)

Definition at line 291 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 408 of file draw2.c.

D_box_rel()

void D_box_rel	(	double	x2,
		double	y2
	)

Definition at line 485 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 171 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 318 of file draw2.c.

References path_close().

D_cont_abs()

void D_cont_abs	(	double	x,
		double	y
	)

Definition at line 310 of file draw2.c.

References path_cont().

Referenced by D_cont_rel().

D_cont_rel()

void D_cont_rel	(	double	x,
		double	y
	)

Definition at line 444 of file draw2.c.

References D_cont_abs().

D_dots()

void D_dots

(

void

)

Definition at line 335 of file draw2.c.

D_end()

void D_end

(

void

)

Definition at line 296 of file draw2.c.

D_fill()

void D_fill

(

void

)

Definition at line 329 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 194 of file draw2.c.

References COM_Get_text_box(), D_d_to_u_col(), and D_d_to_u_row().

D_line_abs()

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

Definition at line 399 of file draw2.c.

D_line_rel()

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

Definition at line 468 of file draw2.c.

D_line_width()

void D_line_width

(

double

d

)

Definition at line 189 of file draw2.c.

D_move_abs()

void D_move_abs	(	double	x,
		double	y
	)

Definition at line 302 of file draw2.c.

References path_move().

Referenced by D_move_rel().

D_move_rel()

void D_move_rel	(	double	x,
		double	y
	)

Definition at line 439 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 393 of file draw2.c.

D_polydots_rel()

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

Definition at line 449 of file draw2.c.

D_polygon_abs()

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

Definition at line 386 of file draw2.c.

D_polygon_rel()

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

Definition at line 461 of file draw2.c.

D_polyline_abs()

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

Definition at line 380 of file draw2.c.

D_polyline_rel()

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

Definition at line 455 of file draw2.c.

D_pos_abs()

void D_pos_abs	(	double	x,
		double	y
	)

Definition at line 218 of file draw2.c.

Referenced by D_pos_rel().

D_pos_rel()

void D_pos_rel	(	double	x,
		double	y
	)

Definition at line 229 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

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

Parameters

t	top
b	bottom
l	left
r	right

Definition at line 152 of file draw2.c.

References max, min, and clip::top.

Referenced by D_clip_to_map().

D_set_clip_mode()

void D_set_clip_mode

(

int

mode

)

Definition at line 179 of file draw2.c.

D_set_reduction()

void D_set_reduction

(

double

e

)

Definition at line 184 of file draw2.c.

D_stroke()

void D_stroke

(

void

)

Definition at line 323 of file draw2.c.