5e0d7126131a8c596306e9480d48fcfa59e4884d
braney
  Wed Apr 10 13:51:45 2019 -0700
add postscript filled circle primitive

diff --git src/lib/pscmGfx.c src/lib/pscmGfx.c
index 4405e2b..9990e58 100644
--- src/lib/pscmGfx.c
+++ src/lib/pscmGfx.c
@@ -682,30 +682,37 @@
 }
 
 void pscmLine(struct pscmGfx *pscm, 
 	int x1, int y1, int x2, int y2, int color)
 /* Draw a line from one point to another. */
 {
 pscmSetColor(pscm, color);
 boolean fat = sameString(pscmGetHint(pscm,"fat"),"on");
 if (fat)
     pscmFatLine(pscm, x1, y1, x2, y2);
 else
     psDrawLine(pscm->ps, x1, y1, x2, y2);
 boxPscm = NULL;
 }
 
+void pscmCircle(struct pscmGfx *pscm, int xCen, int yCen, int rad,
+        Color color, boolean filled)
+{
+pscmSetColor(pscm, color);
+psFillCircle(pscm->ps, (double)xCen, (double)yCen, (double)rad);
+}
+
 void pscmEllipse(struct pscmGfx *pscm, int x1, int y1, int x2, int y2, Color color, 
                         int mode, boolean isDashed)
 /* Draw an ellipse specified as a rectangle. Args are left-most and top-most points.
  * Optionally draw half-ellipse (top or bottom) */
 {
 pscmSetColor(pscm, color);
 if (isDashed)
     psSetDash(pscm->ps, TRUE);
 else
     psSetDash(pscm->ps, FALSE);
 int startAngle = 0;
 int endAngle = 360;
 if (mode == ELLIPSE_TOP)
     endAngle = 180;
 else if (mode == ELLIPSE_BOTTOM)
@@ -753,24 +760,25 @@
 vg->close = (vg_close)pscmClose;
 vg->dot = (vg_dot)pscmDot;
 vg->box = (vg_box)pscmBox;
 vg->line = (vg_line)pscmLine;
 vg->text = (vg_text)pscmText;
 vg->textRight = (vg_textRight)pscmTextRight;
 vg->textCentered = (vg_textCentered)pscmTextCentered;
 vg->findColorIx = (vg_findColorIx)pscmFindColorIx;
 vg->colorIxToRgb = (vg_colorIxToRgb)pscmColorIxToRgb;
 vg->setClip = (vg_setClip)pscmSetClip;
 vg->unclip = (vg_unclip)pscmUnclip;
 vg->verticalSmear = (vg_verticalSmear)pscmVerticalSmear;
 vg->fillUnder = (vg_fillUnder)pscmFillUnder;
 vg->drawPoly = (vg_drawPoly)pscmDrawPoly;
 vg->ellipse = (vg_ellipse)pscmEllipse;
+vg->circle = (vg_circle)pscmCircle;
 vg->curve = (vg_curve)pscmCurve;
 vg->setHint = (vg_setHint)pscmSetHint;
 vg->getHint = (vg_getHint)pscmGetHint;
 vg->getFontPixelHeight = (vg_getFontPixelHeight)pscmGetFontPixelHeight;
 vg->getFontStringWidth = (vg_getFontStringWidth)pscmGetFontStringWidth;
 vg->setWriteMode = (vg_setWriteMode)pscmSetWriteMode;
 return vg;
 }