xgeknotwinf.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 xgeknotwinf.c:

Defines
#define	SWAP(a, b, c)   c = a, a = b, b = c;
Functions
void	xge_DrawKnotWinf (xge_widget *er, boolean onscreen)
boolean	xge_KnotWinfMsg (xge_widget *er, int msg, int key, short x, short y)
void	xge_KnotWinfDrawCursorPos (xge_KnotWinf *knw)
void	xge_KnotWinfDrawAxis (xge_KnotWinf *knw)
void	xge_KnotWinfDrawKnots (xge_KnotWinf *knw)
void	xge_KnotWinfInitMapping (xge_KnotWinf *knw, float umin, float umax)
void	xge_KnotWinfZoom (xge_KnotWinf *knw, float scf)
void	xge_KnotWinfPan (xge_KnotWinf *knw, int dxi)
void	xge_KnotWinfFindMapping (xge_KnotWinf *knw)
void	xge_KnotWinfResetMapping (xge_KnotWinf *knw)
short	xge_KnotWinfMapKnot (xge_KnotWinf *knw, float u)
float	xge_KnotWinfUnmapKnot (xge_KnotWinf *knw, short xi)
boolean	xge_KnotWinfFindNearestKnot (xge_KnotWinf *knw, int x, int y)
boolean	xge_KnotWinfSetKnot (xge_KnotWinf *knw, short x)
boolean	xge_KnotWinfInsertKnot (xge_KnotWinf *knw, short x)
boolean	xge_KnotWinfRemoveKnot (xge_KnotWinf *knw)
void	xge_KnotWinfSetAltKnots (xge_KnotWinf *knw, int altmaxkn, int lastaltkn, int altdeg, float *altknots)
void	xge_KnotWinfSwitchAltKnots (xge_KnotWinf *knw)
xge_widget *	xge_NewKnotWinf (char window_num, xge_widget *prev, int id, short w, short h, short x, short y, xge_KnotWinf *knw, int maxknots, float *knots)

---

Define Documentation

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

---

Function Documentation

void xge_DrawKnotWinf	(	xge_widget *	er,
		boolean	onscreen
	)

void xge_KnotWinfDrawAxis

(

xge_KnotWinf *

knw

)

void xge_KnotWinfDrawCursorPos

(

xge_KnotWinf *

knw

)

void xge_KnotWinfDrawKnots

(

xge_KnotWinf *

knw

)

void xge_KnotWinfFindMapping

(

xge_KnotWinf *

knw

)

boolean xge_KnotWinfFindNearestKnot	(	xge_KnotWinf *	knw,
		int	x,
		int	y
	)

void xge_KnotWinfInitMapping	(	xge_KnotWinf *	knw,
		float	umin,
		float	umax
	)

boolean xge_KnotWinfInsertKnot	(	xge_KnotWinf *	knw,
		short	x
	)

short xge_KnotWinfMapKnot	(	xge_KnotWinf *	knw,
		float	u
	)

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

void xge_KnotWinfPan	(	xge_KnotWinf *	knw,
		int	dxi
	)

boolean xge_KnotWinfRemoveKnot

(

xge_KnotWinf *

knw

)

void xge_KnotWinfResetMapping

(

xge_KnotWinf *

knw

)

void xge_KnotWinfSetAltKnots	(	xge_KnotWinf *	knw,
		int	altmaxkn,
		int	lastaltkn,
		int	altdeg,
		float *	altknots
	)

boolean xge_KnotWinfSetKnot	(	xge_KnotWinf *	knw,
		short	x
	)

void xge_KnotWinfSwitchAltKnots

(

xge_KnotWinf *

knw

)

float xge_KnotWinfUnmapKnot	(	xge_KnotWinf *	knw,
		short	xi
	)

void xge_KnotWinfZoom	(	xge_KnotWinf *	knw,
		float	scf
	)

xge_widget* xge_NewKnotWinf	(	char	window_num,
		xge_widget *	prev,
		int	id,
		short	w,
		short	h,
		short	x,
		short	y,
		xge_KnotWinf *	knw,
		int	maxknots,
		float *	knots
	)