From f0ebc4f3affbac34920f7be557312927e6cf8a81 Mon Sep 17 00:00:00 2001
From: lecoanet
Date: Thu, 11 May 2000 13:58:17 +0000
Subject: Adaptation suite � la r�alisation des polygones multi-contours.

---
 generic/Icon.c | 27 +++++++++++++++------------
 1 file changed, 15 insertions(+), 12 deletions(-)

(limited to 'generic/Icon.c')

diff --git a/generic/Icon.c b/generic/Icon.c
index bd8c7e1..7a89753 100644
--- a/generic/Icon.c
+++ b/generic/Icon.c
@@ -669,24 +669,24 @@ GetAnchor(Item		item,
  */
 static ZnBool
 GetClipVertices(Item	item,
-		ZnPoint	**points,
-		int	*num_points)
+		ZnPoly	*poly)
 {
   IconItem	icon = (IconItem) item;
   int		w=0, h=0;
-
+  ZnPoint	*points;
+  
   ZnListAssertSize(item->wi->work_pts, 2);
-  *points = (ZnPoint *) ZnListArray(item->wi->work_pts);
-  *num_points = 2;
   if (icon->image != ZnUnspecifiedImage) {
     Tk_SizeOfImage(icon->image, &w, &h);
   }
   else {
     Tk_SizeOfBitmap(item->wi->dpy, icon->mask, &w, &h);
   }
-  (*points)[0] = icon->pos_dev;
-  (*points)[1].x = icon->pos_dev.x + w;
-  (*points)[1].y = icon->pos_dev.y + h;
+  points = (ZnPoint *) ZnListArray(item->wi->work_pts);
+  POLY_CONTOUR1(poly, points, 2);
+  points[0] = icon->pos_dev;
+  points[1].x = points[0].x + w;
+  points[1].y = points[0].y + h;
 
   return True;
 }
@@ -704,6 +704,7 @@ GetClipVertices(Item	item,
  */
 static int
 Coords(Item	item,
+       int	contour,
        int	index,
        int	cmd,
        ZnPoint	**pts,
@@ -742,9 +743,9 @@ Coords(Item	item,
  */
 static ItemClassStruct ICON_ITEM_CLASS = {
   sizeof(IconItemStruct),
-  False,
-  False,
-  True,
+  False,		/* has_fields */
+  False,		/* has_parts */
+  True,			/* has_anchors */
   "icon",
   icon_attrs,
   Init,
@@ -752,15 +753,17 @@ static ItemClassStruct ICON_ITEM_CLASS = {
   Destroy,
   Configure,
   Query,
-  NULL,
+  NULL,			/* GetFieldSet */
   GetAnchor,
   GetClipVertices,
   Coords,
+  NULL,			/* Contour */
   ComputeCoordinates,
   ToArea,
   Draw,
   IsSensitive,
   Pick,
+  NULL,			/* PickVertex */
   PostScript
 };
 
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