backend_hpgl.c File Reference

#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#include <math.h>
#include "potracelib.h"
#include "curve.h"
#include "main.h"
#include "backend_hpgl.h"
#include "lists.h"
#include "auxiliary.h"

Include dependency graph for backend_hpgl.c:

Go to the source code of this file.

Functions
static int	hpgl_draw_path (FILE *fout, point_t *pt, int n, int abs, int subpoly)
static void	hpgl_lineto (FILE *fout, dpoint_t p)
static void	hpgl_moveto (FILE *fout, dpoint_t p)
static void	hpgl_rmoveto (FILE *fout, dpoint_t p)
int	page_hpgl (FILE *fout, potrace_path_t *plist, imginfo_t *imginfo)
static void	ship (FILE *fout, char *fmt,...)
static void	shiptoken (FILE *fout, char *token)
static point_t	unit (dpoint_t p)
static void	write_paths_opaque (FILE *fout, potrace_path_t *tree)
static void	write_paths_transparent (FILE *fout, potrace_path_t *tree)
Variables
static int	column = 0
static point_t	cur
static char	lastop = 0
static int	newline = 1

---

Function Documentation

static int hpgl_draw_path	(	FILE *	fout,
		point_t *	pt,
		int	n,
		int	abs,
		int	subpoly
	)		[static]

Definition at line 102 of file backend_hpgl.c.

static void hpgl_lineto	(	FILE *	fout,
		dpoint_t	p
	)		[static]

Definition at line 87 of file backend_hpgl.c.

static void hpgl_moveto	(	FILE *	fout,
		dpoint_t	p
	)		[static]

Definition at line 71 of file backend_hpgl.c.

static void hpgl_rmoveto	(	FILE *	fout,
		dpoint_t	p
	)		[static]

Definition at line 78 of file backend_hpgl.c.

int page_hpgl	(	FILE *	fout,
		potrace_path_t *	plist,
		imginfo_t *	imginfo
	)

Definition at line 172 of file backend_hpgl.c.

static void ship	(	FILE *	fout,
		char *	fmt,
			...
	)		[static]

Definition at line 49 of file backend_hpgl.c.

static void shiptoken	(	FILE *	fout,
		char *	token
	)		[static]

Definition at line 34 of file backend_hpgl.c.

static point_t unit

(

dpoint_t

p

)

[inline, static]

Definition at line 21 of file backend_hpgl.c.

static void write_paths_opaque	(	FILE *	fout,
		potrace_path_t *	tree
	)		[static]

Definition at line 164 of file backend_hpgl.c.

static void write_paths_transparent	(	FILE *	fout,
		potrace_path_t *	tree
	)		[static]

Definition at line 139 of file backend_hpgl.c.

---

Variable Documentation

int column = 0 [static]

Definition at line 31 of file backend_hpgl.c.

point_t cur [static]

Definition at line 29 of file backend_hpgl.c.

char lastop = 0 [static]

Definition at line 30 of file backend_hpgl.c.

int newline = 1 [static]

Definition at line 32 of file backend_hpgl.c.