File Coverage

blib/lib/SVG/Fill.pm

Criterion	Covered	Total	%
statement	62	69	89.8
branch	18	26	69.2
condition			n/a
subroutine	13	14	92.8
pod	0	7	0.0
total	93	116	80.1

package SVG::Fill;
use 5.008001;
use strict;
use warnings;

use Mojo::DOM;
use Path::Class;
use URI;

our $VERSION = "0.09";

sub new {

    my ( $package, $filename ) = @_;

    my $self = bless {};

    my $file = file($filename);
    my $content = $file->slurp( iomode => '<:encoding(UTF-8)' );

    my $dom = Mojo::DOM->new($content);

    $self->{_dom}  = $dom;
    $self->{_file} = $file;

    return $self;

}

sub convert {

    my ( $self, $filename, $format ) = @_;

    die "Coming soon";

}

sub find_elements {

    my ( $self, $id ) = @_;

    my $dom = $self->{_dom};
    return [ $dom->find( sprintf( 'image[id*="%s"],text[id*="%s"]', $id, $id ) )->each ];
}

sub fill_text {

    my ( $self, $id, $text ) = @_;

    $id = "#" . $id, unless $id =~ /^#/;

    my $dom = $self->{_dom};

    if ( my $element = $dom->at($id) ) {

        if ( $element->tag eq 'text' ) {

            $element->content($text);

        } else {

            warn "$id is a <" . $element->tag . ">, please use only ";
        }

    } else {

        warn "Could not found $id";

    }
}

sub fill_image {

    my ( $self, $id, $image ) = @_;

    $id = "#" . $id, unless $id =~ /^#/;

    my $dom = $self->{_dom};

    if ( my $element = $dom->at($id) ) {

        if ( $element->tag eq 'image' ) {

            if ( -e $image ) {

                my $u = URI->new('data:');

                $u->media_type('image/png')     if $image =~ /png$/;
                $u->media_type('image/svg+xml') if $image =~ /svg$/;
                $u->media_type('image/jpeg')    if $image =~ /jpg$/;
                $u->media_type('image/gif')     if $image =~ /gif$/;
                my $content = file($image)->slurp;
                $u->data($content);
                $element->attr( 'xlink:href', $u->as_string );

            } else {

                warn "could not find $image";
            }

        } else {

            warn "$id is a <" . $element->tag . ">, please use only  for fill_image";

        }

    } else {

        warn "Could not find $id";
    }

}

sub save {

    my ( $self, $filename ) = @_;
    my $content = $self->{_dom}->to_string;
    defined $filename
      ? file($filename)->spew( iomode => '>:encoding(UTF-8)', $content )
      : $self->{_file}->spew( iomode => '>:encoding(UTF-8)', $content );
}

sub font_fix {

    my $self = shift;

    my $dom = $self->{_dom};

    $dom->find('text')->map(
        sub {

            my $element = $_;

            if ( my $font = $element->attr('font-family') ) {

                # Fix '' escaping by Illustrator
                $font =~ s/^'//g;
                $font =~ s/'$//g;


                # Remove MT-Variant
                $font =~ s/MT//g;

                # Font-weight as attribute
                $font =~ s/\-bold$/:bold/ig;

                $element->attr( 'font-family' => $font );
            }

        }
    );
}

1;
__END__