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Viewing changes to lib/Circos/Colors.pm

  • Committer: Package Import Robot
  • Author(s): Olivier Sallou
  • Date: 2013-05-20 09:01:27 UTC
  • mfrom: (1.1.3)
  • Revision ID: package-import@ubuntu.com-20130520090127-s5nbumg8563x00ee
Tags: 0.64-1
New upstream release

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lib/Circos/Colors.pm
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our @EXPORT = qw(
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                                                                        allocate_colors
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                                                                        allocate_color
 
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                                                                        color_to_list
 
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                                                                        find_transparent
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                                                                        rgb_color
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                                                                        rgb_color_opacity
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                                                                        rgb_color_transparency
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        stop_timer("colortransparency");
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        # now resolve lists - employ caching since this can be slow (2-5 seconds);
 
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        goto SKIPLISTS if defined_and_zero(fetch_conf("color_lists_use"));
 
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        start_timer("colorlists");
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        my $hostname = hostname;
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        my $user     = $ENV{USERNAME} ? $ENV{USERNAME} . $PERIOD : $EMPTY_STRING;
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                push @$allocated_color_list, $color;
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        }
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        stop_timer("colorlists");
 
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 SKIPLISTS:
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        return $colors;
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}
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        }
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}
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sub find_transparent {
 
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        my @rgb = (0,0,0);
 
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        my $idx = 0;
 
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        my $color;
 
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        do {
 
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                $rgb[ $idx % 3]++;
 
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                $idx++;
 
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                eval { $color = rgb_to_color_name(@rgb,1) };
 
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        } while ($color);
 
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        return @rgb;
 
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}
 
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sub color_to_list {
 
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        my $color = shift;
 
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        my @color_names = split(/[\s+,]+/,$color);
 
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        my @colors;
 
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        for my $color_name (@color_names) {
 
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                if (ref $COLORS->{$color_name} eq "ARRAY") {
 
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            push @colors, @{$COLORS->{$color_name}};
 
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                } else {
 
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            push @colors, $color_name;
 
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                }
 
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        }
 
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        return @colors;
 
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}
 
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1;