From 9fd9b731eccb4d81f53aa915073355aa82a8c548 Mon Sep 17 00:00:00 2001
From: vinot
Date: Mon, 7 Jul 2003 12:18:18 +0000
Subject: modif fonction roundedRectangleCoords suppression des points
 redondants (cas extremes type hippo de points de r�f�rence confondus)

---
 Perl/Zinc/Graphics.pm | 43 ++++++++++++++++++++++---------------------
 1 file changed, 22 insertions(+), 21 deletions(-)

(limited to 'Perl')

diff --git a/Perl/Zinc/Graphics.pm b/Perl/Zinc/Graphics.pm
index 7eaf606..e61c682 100644
--- a/Perl/Zinc/Graphics.pm
+++ b/Perl/Zinc/Graphics.pm
@@ -143,8 +143,7 @@ sub buildZincItem {
     if ($style->{'-contours'}) {
       my @contours = @{$style->{'-contours'}};
       my $numcontours = scalar(@contours);
-      my $i;
-      for ($i = 0; $i < $numcontours; $i++) {
+      for (my $i = 0; $i < $numcontours; $i++) {
 	# radius et corners peuvent être défini spécifiquement pour chaque contour
 	my ($type, $way, $coords, $radius, $corners, $corners_radius) = @{$contours[$i]};
 	$radius = $style->{'-radius'} if (!defined $radius);
@@ -339,10 +338,18 @@ sub roundedRectangleCoords {
 		  [[$xn, $y2],[$xn, $y1, 'c'],[$x4, $y0, 'c'],[$x3, $y0],]);
 
   my @pts = ();
-  my $i;
-  for ($i = 0; $i < 4; $i++) {
+  my $previous;
+  for (my $i = 0; $i < 4; $i++) {
     if ($corners->[$i]) {
+      if ($previous) {
+	# on teste si non duplication de point
+	my ($nx, $ny) = @{$roundeds[$i]->[0]};
+	if ($previous->[0] == $nx and $previous->[1] == $ny) {
+	  pop(@pts);
+	}
+      }
       push(@pts, @{$roundeds[$i]});
+      $previous = $roundeds[$i]->[3];
 
     } else {
       push(@pts, $angle_pts[$i]);
@@ -431,8 +438,7 @@ sub polygonCoords {
   my @pts;
 
   # points du polygone
-  my $i;
-  for ($i = 0; $i < $numsides; $i++) {
+  for (my $i = 0; $i < $numsides; $i++) {
     my ($xp, $yp) = &rad_point($cx, $cy, $radius, $startangle + ($anglestep*$i));
     push(@pts, ([$xp, $yp]));
 
@@ -653,8 +659,7 @@ sub pathLineCoords {
   my $next = $coords->[1];
   $linewidth /= 2 if ($shifting eq 'both');
 
-  my $i;
-  for ($i = 0; $i < $numfaces; $i++) {
+  for (my $i = 0; $i < $numfaces; $i++) {
     my $pt = $coords->[$i];
 
     if (!$previous) {
@@ -955,8 +960,7 @@ sub tabBoxCoords {
       ($anchor eq 'w' and $alignment ne 'right')) {
 
     if (ref($len) eq 'ARRAY') {
-      my $p;
-      for ($p = 0; $p < $numpages; $p++) {
+      for (my $p = 0; $p < $numpages; $p++) {
 	$len->[$p] *= -1;
       }
     } else {
@@ -1004,8 +1008,7 @@ sub tabBoxCoords {
     $inverse = (($anchor eq 'n' and $alignment ne 'right') or ($anchor eq 's' and $alignment eq 'right'));
   }
 
-  my $i;
-  for ($i = 0; $i < $numpages; $i++) {
+  for (my $i = 0; $i < $numpages; $i++) {
     my @pts = ();
 
     # décrochage onglet
@@ -1200,7 +1203,6 @@ sub pathGraduate {
 
   my $type = $style->{'-type'};
   my $triangles_colors;
-  my $i;
 
   if ($type eq 'linear') {
     return &createGraduate($zinc, $numcolors, $style->{'-colors'}, 2);
@@ -1209,7 +1211,7 @@ sub pathGraduate {
     my $colors1 = &createGraduate($zinc, $numcolors/2+1, $style->{'-colors'}->[0]);
     my $colors2 = &createGraduate($zinc, $numcolors/2+1, $style->{'-colors'}->[1]);
     my @colors;
-    for ($i = 0; $i <= $numcolors; $i++) {
+    for (my $i = 0; $i <= $numcolors; $i++) {
       push(@colors, ($colors1->[$i], $colors2->[$i]));
     }
 
@@ -1218,7 +1220,7 @@ sub pathGraduate {
   } elsif ($type eq 'transversal') {
     my ($c1, $c2) = @{$style->{'-colors'}};
     my @colors = ($c1, $c2);
-    for ($i = 0; $i < $numcolors; $i++) {
+    for (my $i = 0; $i < $numcolors; $i++) {
       push(@colors, ($c1, $c2));
     }
 
@@ -1233,7 +1235,6 @@ sub pathGraduate {
 sub createGraduate {
   my ($widget, $totalsteps, $refcolors, $repeat) = @_;
   my @colors;
-  my $i = 0;
 
   $repeat = 1 if (!$repeat);
   my $numgraduates = scalar @{$refcolors} - 1;
@@ -1244,19 +1245,19 @@ sub createGraduate {
   }
 
   my $steps = ($numgraduates > 1) ? $totalsteps/($numgraduates -1) : $totalsteps;
-  my ($c, $k);
-  for ($c = 0; $c < $numgraduates; $c++) {
+
+  for (my $c = 0; $c < $numgraduates; $c++) {
     my ($c1, $c2) = ($refcolors->[$c], $refcolors->[$c+1]);
 
-    for ($i = 0 ; $i < $steps ; $i++) {
+    for (my $i = 0 ; $i < $steps ; $i++) {
       my $color = computeColor($widget, $c1, $c2, $i/($steps-1));
-      for ($k = 0; $k < $repeat; $k++) {
+      for (my $k = 0; $k < $repeat; $k++) {
 	push (@colors, $color);
       }
     }
 
     if ($c < $numgraduates - 1) {
-      for ($k = 0; $k < $repeat; $k++) {
+      for (my $k = 0; $k < $repeat; $k++) {
 	pop @colors;
       }
     }
-- 
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