66ee7c172964fe9665479973fa7c7536afe03fa2
kate
  Tue Apr 10 22:05:33 2018 -0700
Add Postscript for bezier curve.  Fix ellipse. refs #21109

diff --git src/lib/vGfxPrivate.h src/lib/vGfxPrivate.h
index 3a3da06..6917ee4 100644
--- src/lib/vGfxPrivate.h
+++ src/lib/vGfxPrivate.h
@@ -1,49 +1,51 @@
 /* vGfx private - stuff that the implementers of 
  * a vGfx need to know about, but not the clients. */
 
 /* Copyright (C) 2010 The Regents of the University of California 
  * See README in this or parent directory for licensing information. */
 
 
 struct vGfx *vgHalfInit(int width, int height);
 /* Return a partially initialized vGfx structure. 
  * Generally not called by clients.*/
 
 void vgMgMethods(struct vGfx *vg);
 /* Fill in virtual graphics methods for memory based drawing. */
 
 /* A bunch of things to make the type-casting easier.
  * This is a price you pay for object oriented
  * polymorphism in C... */
 
 typedef void (*vg_close)(void **pV);
 typedef void (*vg_dot)(void *v, int x, int y, int colorIx);
 typedef int (*vg_getDot)(void *v, int x, int y);
 typedef void (*vg_box)(void *v, int x, int y, 
 	int width, int height, int colorIx);
 typedef void (*vg_line)(void *v, 
 	int x1, int y1, int x2, int y2, int colorIx);
 typedef void (*vg_text)(void *v, int x, int y, int colorIx, void *font,
 	char *text);
 typedef void (*vg_textRight)(void *v, int x, int y, int width, int height,
 	int colorIx, void *font, char *text);
 typedef void (*vg_textCentered)(void *v, int x, int y, int width, int height,
 	int colorIx, void *font, char *text);
 typedef int (*vg_findColorIx)(void *v, int r, int g, int b);
 typedef struct rgbColor (*vg_colorIxToRgb)(void *v, int colorIx);
 typedef void (*vg_setClip)(void *v, int x, int y, int width, int height);
 typedef void (*vg_setWriteMode)(void *v, unsigned int writeMode);
 typedef void (*vg_unclip)(void *v);
 typedef void (*vg_verticalSmear)(void *v,
 	    int xOff, int yOff, int width, int height, 
 	    Color *dots, boolean zeroClear);
 typedef void (*vg_fillUnder)(void *v, int x1, int y1, 
 	int x2, int y2, int bottom, Color color);
 typedef void (*vg_drawPoly)(void *v, struct gfxPoly *poly, Color color, boolean filled);
 typedef void (*vg_ellipse)(void *v, int x1, int y1, int x2, int y2, Color color, 
                                 int mode, boolean isDashed);
+typedef int (*vg_curve)(void *v, int x1, int y1, int x2, int y2, int x3, int y3, Color color,
+                                boolean isDashed);
 typedef void (*vg_setHint)(void *v, char *hint, char *value);
 typedef char * (*vg_getHint)(void *v, char *hint);
 typedef int (*vg_getFontPixelHeight)(void *v, void *font);
 typedef int (*vg_getFontStringWidth)(void *v, void *font, char *string);