133 lines
3.5 KiB
Perl
133 lines
3.5 KiB
Perl
package MyWrapper;
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use GD;
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use strict;
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use warnings;
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use 5.14.2;
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use Moo;
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use MooX::Options;
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has couleurs => ( is => 'ro', builder => '_build_colors' );
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option distance_entre_mots => ( is => 'rw',
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doc => 'distance en pixels de chaque mot du message',
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short => 'dem',
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format => 'i', default => sub { 5 }
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);
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option output => ( is => 'rw',
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doc => 'fichier généré : fichier image (ex: image.png)',
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short => 'o',
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format => 's', default => sub { 'image.png' }
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);
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option message => ( is => 'rw',
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doc => 'message',
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short => 'm',
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format => 's', default => sub { 'message à afficher' }
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);
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option couleur_externe => ( is => 'rw',
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doc => 'couleur externe',
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short => 'ce',
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format => 's', default => sub { 'bleu' }
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);
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option couleur_contour => ( is => 'rw',
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doc => 'couleur contour',
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short => 'cc',
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format => 's', default => sub { 'noir' }
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);
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option couleur_interne => ( is => 'rw',
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doc => 'couleur interne',
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short => 'ci',
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format => 's', default => sub { 'blanc' }
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);
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option couleur_background => ( is => 'rw' ,
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doc => 'couleur du fond (écriture)',
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short => 'cb',
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format => 's', default => sub { 'noir' }
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);
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option taille_x => ( is => 'rw',
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doc => 'taille X', format => 'i',
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short => 'x',
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default => sub { 150 }
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);
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option taille_y => ( is => 'rw',
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doc => 'taille Y', format => 'i',
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short => 'y',
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default => sub { 50 }
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);
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sub _build_colors {
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{
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bleu => [0, 0, 255],
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rouge => [255, 0, 0],
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vert => [0, 255, 0],
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noir => [0, 0, 0],
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blanc => [255, 255, 255],
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gris => [140, 140, 140]
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};
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}
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sub afficher_couleurs {
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my ($self) = @_;
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my %couleurs = %{$self->couleurs};
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say "couleurs : " . join( ', ' , keys %couleurs) ;
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while( my ($key , $value) = each %couleurs)
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{
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say "La couleur $key est : " . join(', ' , @$value);
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}
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}
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sub afficher_valeurs_actuelles {
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my ($self) = @_;
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say "Message : " . $self->message;
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say "Distance entre mots : " . $self->distance_entre_mots;
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say "couleur_interne : " . $self->couleur_interne;
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say "couleur_externe : " . $self->couleur_externe;
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say "couleur_background : " . $self->couleur_background;
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say "taille_x : " . $self->taille_x;
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say "taille_y : " . $self->taille_y;
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}
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sub tests {
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my ($self) = @_;
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my %couleurs = %{$self->couleurs};
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say "couleur_externe : " . $self->couleur_externe;
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say "Cette couleur n'existe pas !" unless exists $couleurs{$self->couleur_externe};
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}
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sub run {
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my $self = shift;
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#$self->afficher_couleurs ;
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#$self->afficher_valeurs_actuelles;
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my %couleurs = %{$self->couleurs};
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my %couleurs_allouee;
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my @mots = split / /, $self->message;
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my $x = $self->taille_x;
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my $y = $self->taille_y;
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my $intersection = $x - 30;
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# create a new image
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my $im = new GD::Image($x,$y);
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# allocate some colors
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while( my ($key , $value) = each %couleurs)
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{
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#say "La couleur $key est : " . join(', ' , @$value);
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$couleurs_allouee{$key} = $im->colorAllocate($$value[0], $$value[1], $$value[2]);
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}
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# make the background transparent and interlaced
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#$im->transparent($couleurs_allouee{'blanc'});
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$im->interlaced('true');
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# Put a frame around the picture
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$im->rectangle(0, 0, $x -1, $y -1, $couleurs_allouee{$self->couleur_contour});
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# Put the background color
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$im->filledRectangle(1, 1, $x -2, $y -2, $couleurs_allouee{$self->couleur_background});
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# We add the word cases
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$im->filledRectangle(2, 2, $intersection - $self->distance_entre_mots, $y -3, $couleurs_allouee{$self->couleur_interne});
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# make sure we are writing to a binary stream
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binmode STDOUT;
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# Convert the image to PNG and print it on standard output
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print $im->png;
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}
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1;
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