From ebe38527b9c8c9e59243cff63f80ce6abea351cc Mon Sep 17 00:00:00 2001
From: vinot
Date: Fri, 2 Apr 2004 14:40:18 +0000
Subject: correction interaction rotatePolygone -> modif de
 Graphics::lineAngle()

---
 Perl/demos/Tk/demos/zinc_lib/testGraphics.pl | 79 ++--------------------------
 1 file changed, 4 insertions(+), 75 deletions(-)

(limited to 'Perl/demos')

diff --git a/Perl/demos/Tk/demos/zinc_lib/testGraphics.pl b/Perl/demos/Tk/demos/zinc_lib/testGraphics.pl
index a763431..e1fc7f9 100644
--- a/Perl/demos/Tk/demos/zinc_lib/testGraphics.pl
+++ b/Perl/demos/Tk/demos/zinc_lib/testGraphics.pl
@@ -14,8 +14,7 @@ use vars qw( $VERSION );
 
 use Tk;
 use Tk::Zinc;
-#use Tk::Zinc::Graphics;
-use Graphics;
+use Tk::Zinc::Graphics;
 use Math::Trig;
 use Getopt::Long;
 use strict 'vars';
@@ -1471,16 +1470,6 @@ $zinc->pack(-fill => 'both', -expand => 1);
 # initialise les gradients nommés
 &setGradients($zinc, \%gradset);
 
-# initialise les images de fontes
-while (my ($anchor, $table) = each(%tabtable)) {
-  my @images;
-  foreach my $filename (@{$table->{'-images'}}) {
-    my $image = $zinc->Photo(-file => Tk::findINC($filename));
-    push(@images, $image);
-  }
-  $tabtable{$anchor}->{'-images'} = \@images;
-}
-
 # création de la vue principale
 my $tgroup = $zinc->add('group', 1);
 $zinc->coords($tgroup, [350, 240]);
@@ -1504,8 +1493,7 @@ my ($shapes, $tcoords) = &tabBoxCoords([[-315, -210],[315, 210]],
 				      );
 
 # to find some images (used as textures) needed by this demo
-push @INC , Tk->findINC('demos/zinc_data');
-my $texture = $zinc->Photo(-file => Tk::findINC('paper.gif'));
+my $texture = $zinc->Photo('paper.gif', -file => Tk->findINC('demos/zinc_data/paper.gif'));
 
 # création des items zinc correspondants
 my $i = scalar(@{$shapes}) - 1;
@@ -1763,7 +1751,7 @@ sub pullButton {
 sub startRotatePolygone {
   my $ev = $zinc->XEvent;
   my ($xref, $yref) = $zinc->transform($zinc->group('current'), 1, [0, 0]);
-  $previousangle = &lineAngle($ev->x, $ev->y, $xref, $yref);
+  $previousangle = &lineAngle([$ev->x, $ev->y], [$xref, $yref]);
 }
 
 #-----------------------------------------------------------------------------------
@@ -1774,7 +1762,7 @@ sub rotatePolygone {
   my $tag = ($zinc->itemcget('current', -tags))[0];
   my $ev = $zinc->XEvent;
   my ($xref, $yref) = $zinc->transform($zinc->group('current'), 1, [0, 0]);
-  my $newangle = &lineAngle($ev->x, $ev->y, $xref, $yref);
+  my $newangle = &lineAngle([$ev->x, $ev->y], [$xref, $yref]);
 
   $zinc->rotate($tag, deg2rad($newangle - $previousangle));
   $previousangle = $newangle;
@@ -1853,64 +1841,5 @@ sub viewRotate {
 }
 
 
-# #-----------------------------------------------------------------------------------
-# # création d'une TabBox
-# #-----------------------------------------------------------------------------------
-# sub buildTabBox {
-#   my ($zinc, $parentgroup, $style, $name) = @_;
-#   my $params = delete $style->{'-params'};
-#   my @tags = @{$params->{'-tags'}};
-#   my $coords = delete $style->{'-coords'};
-#   my $table = $tabtable{$style->{'-anchor'}};
-#   my $titles = $style->{'-tabtitles'};
-#   my ($shapes, $tcoords, $invert) = &tabBoxCoords($coords, %{$style});
-#   my $k = ($invert) ? scalar @{$shapes} : -1;
-#   foreach my $shape (reverse @{$shapes}) {
-#     $k += ($invert) ? -1 : +1;
-#     my $group = $zinc->add('group', $parentgroup);
-#     $params->{'-tags'} = [$tags[0], $k, $tags[1], 'intercalaire'];
-#     $zinc->add('curve', $group, $shape, %{$params});
-
-#     if ($style->{'-page'}) {
-#       &buildZincItem($zinc, $group, %{$style->{'-page'}});
-#     }	
-
-#     my $tindex = ($invert) ? $k : $#{$shapes} - $k;
-#     if ($titles) {
-#       my $titltags = [$tags[0], $k, $tags[1], 'titre'];
-#       $zinc->add('text', $group,
-# 		 -position => $tcoords->[$tindex],
-# 		 -text => $titles->[$tindex],
-# 		 -font => $font_9b,
-# 		 -alignment => 'center',
-# 		 -anchor => 'center',
-# 		 -color => '#000099',
-# 		 -priority => 200,
-# 		 -tags => $titltags,
-# 		);
-
-#     }
-
-#     # exemple fonte
-#     if ($tindex == 0) {
-#       $zinc->add('text', $parentgroup,
-# 		 -position => [-165, -105],
-# 		 -text =>  $table->{'-names'}->[0],
-# 		 -font => $font_9b,
-# 		 -alignment => 'left',
-# 		 -anchor => 'nw',
-# 		 -color => '#000000',
-# 		 -priority => 500,
-# 		 -width => 350,
-# 		 -tags => [$tags[0], 'fontname'],
-# 		);
-
-#     }
-
-#   }
-
-#   &selectDivider($tags[0], $k);
-# }
-
 
 1;
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