From 8629fe564af55ae618a2475fb2235b705d606655 Mon Sep 17 00:00:00 2001
From: lecoanet
Date: Tue, 5 Nov 2002 09:30:52 +0000
Subject: Suppression de holes dans la structure ZnPoly et mise en place de cw
 dans le contour.

---
 generic/Draw.c | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)

diff --git a/generic/Draw.c b/generic/Draw.c
index d8ece94..7587082 100644
--- a/generic/Draw.c
+++ b/generic/Draw.c
@@ -366,7 +366,7 @@ ReliefColorOfSegment(ZnReal		x1,
     color_index = 2*(num_colors-1)-color_index;
   }
   if ((color_index < 0) || (color_index >= num_colors)) {
-    printf("Color index out of gradient (should not happen).\n");
+    fprintf(stderr, "Color index out of gradient (should not happen).\n");
     if (color_index < 0) {
       color_index = 0;
     }
@@ -1323,7 +1323,6 @@ ZnComputeAxialGradient(WidgetInfo	*wi,
 		       ZnPoint		*grad_geo)
 {
   ZnTransfo	*transfo1, *transfo2;
-  ZnBool	*holes;
   ZnContour	*c;
   ZnBBox	bbox;
   ZnPoint	*points, p[4];
@@ -1333,11 +1332,10 @@ ZnComputeAxialGradient(WidgetInfo	*wi,
   transfo2 = ZnTransfoNew();
   ZnRotateDeg(transfo1, angle);
   ZnRotateDeg(transfo2, -angle);
-  holes = shape->holes;
   c = shape->contours;
   ResetBBox(&bbox);
-  for (i = 0; i < shape->num_contours; i++, c++, holes++) {
-    if (*holes) {
+  for (i = 0; i < shape->num_contours; i++, c++) {
+    if (c->cw) {
       continue;
     }
     ZnListAssertSize(wi->work_pts, c->num_points);
@@ -1370,7 +1368,6 @@ ZnComputeRadialGradient(WidgetInfo	*wi,
 			ZnPoint		*grad_geo)
 {
   ZnReal	dist, new, x, y, fact;
-  ZnBool	*holes;
   ZnContour	*c;
   ZnPoint	*points;
   ZnTransfo	*transfo1;
@@ -1382,10 +1379,9 @@ ZnComputeRadialGradient(WidgetInfo	*wi,
   fact = (bbox->corner.x-bbox->orig.x)/(bbox->corner.y-bbox->orig.y);
   ZnScale(transfo1, 1.0, fact);
   dist = 0.0;
-  holes = shape->holes;
   c = shape->contours;
-  for (j = 0; j < shape->num_contours; j++, c++, holes++) {
-    if (*holes) {
+  for (j = 0; j < shape->num_contours; j++, c++) {
+    if (c->cw) {
       continue;
     }
     ZnListAssertSize(wi->work_pts, c->num_points);
@@ -1587,7 +1583,7 @@ ZnRenderGradient(WidgetInfo	*wi,
     ZnReal	position;
     
     for (k = 0; k < poly->num_contours; k++) {
-      if (poly->holes[k]) {
+      if (poly->contours[k].cw) {
 	continue;
       }
       points = poly->contours[k].points;
-- 
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