xgeknotwind.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <malloc.h>
#include <string.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/cursorfont.h>
#include "pkgeom.h"
#include "multibs.h"
#include "xgedit.h"
#include "xgeprivate.h"

Include dependency graph for xgeknotwind.c:

Defines
#define	SWAP(a, b, c)   c = a, a = b, b = c;
Functions
void	xge_DrawKnotWind (xge_widget *er, boolean onscreen)
boolean	xge_KnotWindMsg (xge_widget *er, int msg, int key, short x, short y)
void	xge_KnotWindDrawCursorPos (xge_KnotWind *knw)
void	xge_KnotWindDrawAxis (xge_KnotWind *knw)
void	xge_KnotWindDrawKnots (xge_KnotWind *knw)
void	xge_KnotWindInitMapping (xge_KnotWind *knw, double umin, double umax)
void	xge_KnotWindZoom (xge_KnotWind *knw, double scf)
void	xge_KnotWindPan (xge_KnotWind *knw, int dxi)
void	xge_KnotWindFindMapping (xge_KnotWind *knw)
void	xge_KnotWindResetMapping (xge_KnotWind *knw)
short	xge_KnotWindMapKnot (xge_KnotWind *knw, double u)
double	xge_KnotWindUnmapKnot (xge_KnotWind *knw, short xi)
boolean	xge_KnotWindFindNearestKnot (xge_KnotWind *knw, int x, int y)
boolean	xge_KnotWindSetKnot (xge_KnotWind *knw, short x)
boolean	xge_KnotWindInsertKnot (xge_KnotWind *knw, short x)
boolean	xge_KnotWindRemoveKnot (xge_KnotWind *knw)
void	xge_KnotWindSetAltKnots (xge_KnotWind *knw, int altmaxkn, int lastaltkn, int altdeg, double *altknots)
void	xge_KnotWindSwitchAltKnots (xge_KnotWind *knw)
xge_widget *	xge_NewKnotWind (char window_num, xge_widget *prev, int id, short w, short h, short x, short y, xge_KnotWind *knw, int maxknots, double *knots)

---

Define Documentation

#define SWAP	(		a,
			b,
			c
	)			c = a, a = b, b = c;

---

Function Documentation

void xge_DrawKnotWind	(	xge_widget *	er,
		boolean	onscreen
	)

void xge_KnotWindDrawAxis

(

xge_KnotWind *

knw

)

void xge_KnotWindDrawCursorPos

(

xge_KnotWind *

knw

)

void xge_KnotWindDrawKnots

(

xge_KnotWind *

knw

)

void xge_KnotWindFindMapping

(

xge_KnotWind *

knw

)

boolean xge_KnotWindFindNearestKnot	(	xge_KnotWind *	knw,
		int	x,
		int	y
	)

void xge_KnotWindInitMapping	(	xge_KnotWind *	knw,
		double	umin,
		double	umax
	)

boolean xge_KnotWindInsertKnot	(	xge_KnotWind *	knw,
		short	x
	)

short xge_KnotWindMapKnot	(	xge_KnotWind *	knw,
		double	u
	)

boolean xge_KnotWindMsg	(	xge_widget *	er,
		int	msg,
		int	key,
		short	x,
		short	y
	)

void xge_KnotWindPan	(	xge_KnotWind *	knw,
		int	dxi
	)

boolean xge_KnotWindRemoveKnot

(

xge_KnotWind *

knw

)

void xge_KnotWindResetMapping

(

xge_KnotWind *

knw

)

void xge_KnotWindSetAltKnots	(	xge_KnotWind *	knw,
		int	altmaxkn,
		int	lastaltkn,
		int	altdeg,
		double *	altknots
	)

boolean xge_KnotWindSetKnot	(	xge_KnotWind *	knw,
		short	x
	)

void xge_KnotWindSwitchAltKnots

(

xge_KnotWind *

knw

)

double xge_KnotWindUnmapKnot	(	xge_KnotWind *	knw,
		short	xi
	)

void xge_KnotWindZoom	(	xge_KnotWind *	knw,
		double	scf
	)

xge_widget* xge_NewKnotWind	(	char	window_num,
		xge_widget *	prev,
		int	id,
		short	w,
		short	h,
		short	x,
		short	y,
		xge_KnotWind *	knw,
		int	maxknots,
		double *	knots
	)