From 93d20b815cc0f3c73c19dc1a0f026aa9d80c616d Mon Sep 17 00:00:00 2001
From: lecoanet
Date: Thu, 15 Mar 2001 09:05:10 +0000
Subject: Correction des instabilit�s de position entre les diff�rents
 composants de la pise et l'�tiquette (arrondis syst�matiques). Correction
 d'un bug sur le pattern de remplissage. On ne repositionnait pas le pattern
 ce qui entrainait des marqueurs hachur�s.

---
 generic/Track.c | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

(limited to 'generic/Track.c')

diff --git a/generic/Track.c b/generic/Track.c
index d85f71c..fb6a587 100644
--- a/generic/Track.c
+++ b/generic/Track.c
@@ -484,7 +484,7 @@ Destroy(Item	item)
 {
   TrackItem	track   = (TrackItem) item;
   WidgetInfo	*wi = item->wi;
-  
+
   if (track->leader_points) {
     ZnListFree(track->leader_points);
   }
@@ -661,7 +661,6 @@ Query(Item		item,
  *
  **********************************************************************************
  */
-
 static void
 ComputeCoordinates(Item		item,
 		   ZnBool	force)
@@ -695,6 +694,8 @@ ComputeCoordinates(Item		item,
   old_pos = track->dev;
 
   ZnTransformPoint(wi->current_transfo, &track->pos, &track->dev);
+  track->dev.x = REAL_TO_INT(track->dev.x);
+  track->dev.y = REAL_TO_INT(track->dev.y);
   /*printf("track pos %g %g --> %g %g\n", track->pos.x, track->pos.y, track->dev.x, track->dev.y);*/
   if (track->symbol != ZnUnspecifiedPattern) {
     Tk_SizeOfBitmap(wi->dpy, track->symbol, &w, &h);
@@ -736,7 +737,9 @@ ComputeCoordinates(Item		item,
   if (item->class == ZnTrack) {
     p.x = track->pos.x + track->speed_vector.x * wi->speed_vector_length;
     p.y = track->pos.y + track->speed_vector.y * wi->speed_vector_length;
-    ZnTransformPoint(wi->current_transfo, &p, &track->speed_vector_dev);  
+    ZnTransformPoint(wi->current_transfo, &p, &track->speed_vector_dev);
+    track->speed_vector_dev.x = REAL_TO_INT(track->speed_vector_dev.x);
+    track->speed_vector_dev.y = REAL_TO_INT(track->speed_vector_dev.y);
     AddPointToBBox(&item->item_bounding_box, track->speed_vector_dev.x,
 		   track->speed_vector_dev.y);
   }
@@ -762,6 +765,7 @@ ComputeCoordinates(Item		item,
   xp.x = xp.x - track->dev.x;
   xp.y = xp.y - track->dev.y;
   track->marker_size_dev = sqrt(xp.x*xp.x + xp.y*xp.y);
+  track->marker_size_dev = REAL_TO_INT(track->marker_size_dev);
   if (track->marker_size_dev > PRECISION_LIMIT) {
     AddPointToBBox(&item->item_bounding_box,
 		   track->dev.x - (ZnPos) track->marker_size_dev,
@@ -809,7 +813,9 @@ ComputeCoordinates(Item		item,
     field_set->label_pos.y = track->dev.y - track->label_dy;
     Anchor2Origin(&field_set->label_pos, bb_width, bb_height,
 		  track->label_anchor, &field_set->label_pos);
-  
+    field_set->label_pos.x = REAL_TO_INT(field_set->label_pos.x);
+    field_set->label_pos.y = REAL_TO_INT(field_set->label_pos.y);
+
     AddPointToBBox(&item->item_bounding_box, field_set->label_pos.x,
 		   field_set->label_pos.y);
     AddPointToBBox(&item->item_bounding_box,
@@ -1036,7 +1042,6 @@ Draw(Item	item)
   int		h_side_size, side_size, width=0, height=0;
   int		i, nb_hist, num_acc_pos;
 
-
   /* Draw the marker */
   if (track->marker_size_dev != 0) {
     SetLineStyle(wi->dpy, wi->gc, track->marker_style);
@@ -1062,7 +1067,8 @@ Draw(Item	item)
 	       0, 360 * 64);
     }
     else {
-      XChangeGC(wi->dpy, wi->gc, GCLineWidth | GCForeground, &values);
+      values.fill_style = FillSolid;
+      XChangeGC(wi->dpy, wi->gc, GCFillStyle | GCLineWidth | GCForeground, &values);
       XDrawArc(wi->dpy, wi->draw_buffer, wi->gc,
 	       track->dev.x - (ZnPos) track->marker_size_dev,
 	       track->dev.y - (ZnPos) track->marker_size_dev,
-- 
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