Calendar-Plugin-Renderer
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lib/Calendar/Plugin/Renderer/SVG.pm view on Meta::CPAN
package Calendar::Plugin::Renderer::SVG;
$Calendar::Plugin::Renderer::SVG::VERSION = '0.16';
$Calendar::Plugin::Renderer::SVG::AUTHORITY = 'cpan:MANWAR';
=head1 NAME
Calendar::Plugin::Renderer::SVG - Interface to render calendar in SVG format.
=head1 VERSION
Version 0.16
=cut
use 5.006;
use Data::Dumper;
use Calendar::Plugin::Renderer::Util qw(round_number get_max_week_rows);
use Calendar::Plugin::Renderer::SVG::Box;
use Calendar::Plugin::Renderer::SVG::Page;
use Calendar::Plugin::Renderer::SVG::Text;
use Calendar::Plugin::Renderer::SVG::Label;
use SVG;
use Moo;
use namespace::autoclean;
has 'days' => (is => 'ro', required => 1);
has 'month_name' => (is => 'ro', required => 1);
has 'year' => (is => 'ro', required => 1);
has 'start_index' => (is => 'ro', required => 1);
has 'days_box' => (is => 'rw');
has 'month_label' => (is => 'rw');
has 'year_label' => (is => 'rw');
has 'wdays' => (is => 'rw');
has 'page' => (is => 'rw');
has 'boundary_box' => (is => 'rw');
has 'adjust_height' => (is => 'rw', default => sub { 0 });
has '_row' => (is => 'rw');
my $HEIGHT = 0.5;
my $MARGIN_RATIO = 0.04;
my $DAY_COLS = 8;
my $ROUNDING_FACTOR = 0.5;
my $TEXT_OFFSET_Y = 0.1;
my $TEXT_OFFSET_X = 0.15;
my $TEXT_WIDTH_RATIO = 0.1;
my $TEXT_HEIGHT_RATIO = 0.145;
my $HEADING_WIDTH_SCALE = 0.8;
my $HEADING_HEIGHT_SCALE = 0.45;
my $HEADING_DOW_WIDTH_SCALE = 2;
my $HEADING_DOW_HEIGHT_SCALE = 0.4;
my $HEADING_WOY_WIDTH_SCALE = 4;
my $HEADING_WOY_HEIGHT_SCALE = 0.9;
my $MAX_WEEK_ROW = 5;
=head1 DESCRIPTION
B<FOR INTERNAL USE ONLY>
=cut
sub BUILD {
my ($self, $params) = @_;
my $adjust_height = $params->{adjust_height} || 0;
lib/Calendar/Plugin/Renderer/SVG.pm view on Meta::CPAN
$self->{month_label} = $month_label;
$self->{year_label} = $year_label;
$self->{wdays} = $wdays;
$self->{page} = $page;
$self->{boundary_box} = $boundary_box;
$self->{adjust_height} = $adjust_height;
};
sub process {
my ($self) = @_;
my $start_index = $self->start_index;
my $max_month_days = $self->days;
my $days_box = $self->days_box;
my $row = 1;
my $i = 0;
while ($i < $start_index) {
$days_box->[$row][$i]->text->value(' ');
$i++;
}
my $d = 1;
while ($i <= 6) {
$days_box->[$row][$i]->text->value($d);
$i++;
$d++;
}
$row++;
my $k = 0;
while ($d <= $max_month_days) {
$days_box->[$row][$k]->text->value($d);
if ($k == 6) {
$row++;
$k = 0;
}
else {
$k++;
}
$d++;
}
$self->_row($row);
}
sub as_string {
my ($self) = @_;
my $p_height = sprintf("%d%s", $self->page->height, $self->page->height_unit);
my $p_width = sprintf("%d%s", $self->page->width, $self->page->width_unit);
my $view_box = sprintf("0 0 %d %d", $self->page->width, $self->page->height);
my $svg = SVG->new(
height => $p_height,
width => $p_width,
viewBox => $view_box,
-svg_version => '1.1',
-pubid => '-//W3C//DTD SVG 1.1//EN',
-sysid => 'http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd');
my $calendar = $svg->group(id => 'calendar', label => "Calendar");
my $month_label = $self->month_label;
$calendar->text('id' => "month",
'fill' => 'blue',
'x' => $month_label->x,
'y' => $month_label->y,
'style' => $month_label->style)->cdata($month_label->text);
my $year_label = $self->year_label;
$calendar->text('id' => "year",
'fill' => 'blue',
'x' => $year_label->x,
'y' => $year_label->y,
'style' => $year_label->style)->cdata($year_label->text);
my $boundary_box = $self->boundary_box;
$calendar->rect('id' => 'bounding_box',
'height' => $boundary_box->height - $self->adjust_height,
'width' => $boundary_box->width - 14,
'x' => $boundary_box->x + 7 + 7,
'y' => $boundary_box->y,
'style' => 'fill:none; stroke: blue; stroke-width: 0.5;');
my $wdays = $self->wdays;
foreach (0..6) {
my $day = $calendar->tag('g',
'id' => "row0_col$_",
'text-anchor' => 'middle',
'fill' => 'none',
'stroke' => 'blue',
'stroke-width' => '0.5');
next unless defined $wdays->[$_];
$day->rect('id' => "box_row0_col$_",
'x' => $wdays->[$_]->x,
'y' => $wdays->[$_]->y,
'height' => $wdays->[$_]->height,
'width' => $wdays->[$_]->width);
$day->text('id' => "text_row0_col$_",
'x' => $wdays->[$_]->text->x,
'y' => $wdays->[$_]->text->y,
'length' => $wdays->[$_]->text->length,
'adjust' => $wdays->[$_]->text->adjust,
'font-size' => $wdays->[$_]->text->font_size,
'text-anchor' => 'middle',
'stroke' => 'red')
->cdata($wdays->[$_]->text->value);
}
my $row = $self->_row;
my $days_box = $self->days_box;
foreach my $r (1..$row) {
foreach my $c (0..6) {
my $g_id = sprintf("row%d_col%d" , $r, $c);
my $r_id = sprintf("box_row%d_col%d" , $r, $c);
my $t_id = sprintf("text_row%d_col%d", $r, $c);
next unless defined $days_box->[$r]->[$c];
my $d = $calendar->tag('g',
'id' => "$g_id",
'fill' => 'none',
'stroke' => 'blue',
'stroke-width' => '0.5');
$d->rect('id' => "$r_id",
'x' => $days_box->[$r]->[$c]->x,
'y' => $days_box->[$r]->[$c]->y,
'height' => $days_box->[$r]->[$c]->height,
'width' => $days_box->[$r]->[$c]->width,
'fill' => 'none',
'stroke' => 'blue',
'stroke-width' => '0.5');
my $text = ' ';
if (defined $days_box->[$r]->[$c]->text
&& defined $days_box->[$r]->[$c]->text->value) {
$text = $days_box->[$r]->[$c]->text->value;
}
$d->text('id' => "$t_id",
'x' => $days_box->[$r]->[$c]->text->x + 1,
'y' => $days_box->[$r]->[$c]->text->y + 5,
'length' => $days_box->[$r]->[$c]->text->length,
'adjust' => 'spacing',
'font-size' => $days_box->[$r]->[$c]->text->font_size,
'stroke' => 'green',
'text-anchor' => 'right',
'fill' => 'silver',
'fill-opacity' => '50%')
->cdata($text);
}
}
return $svg->to_xml;
}
=head1 AUTHOR
Mohammad S Anwar, C<< <mohammad.anwar at yahoo.com> >>
=head1 REPOSITORY
L<https://github.com/manwar/Calendar-Plugin-Renderer>
=head1 BUGS
Please report any bugs / feature requests to C<bug-calendar-plugin-renderer at rt.cpan.org>,
or through the web interface at L<http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Calendar-Plugin-Renderer>.
I will be notified, and then you'll automatically be notified of progress on your
bug as I make changes.
=head1 SUPPORT
You can find documentation for this module with the perldoc command.
perldoc Calendar::Plugin::Renderer::SVG
You can also look for information at:
=over 4
=item * RT: CPAN's request tracker
L<http://rt.cpan.org/NoAuth/Bugs.html?Dist=Calendar-Plugin-Renderer>
=item * AnnoCPAN: Annotated CPAN documentation
L<http://annocpan.org/dist/Calendar-Plugin-Renderer>
=item * CPAN Ratings
L<http://cpanratings.perl.org/d/Calendar-Plugin-Renderer>
=item * Search CPAN
L<http://search.cpan.org/dist/Calendar-Plugin-Renderer/>
=back
=head1 LICENSE AND COPYRIGHT
Copyright (C) 2015 - 2016 Mohammad S Anwar.
This program is free software; you can redistribute it and / or modify it under
the terms of the the Artistic License (2.0). You may obtain a copy of the full
license at:
L<http://www.perlfoundation.org/artistic_license_2_0>
Any use, modification, and distribution of the Standard or Modified Versions is
governed by this Artistic License.By using, modifying or distributing the Package,
you accept this license. Do not use, modify, or distribute the Package, if you do
not accept this license.
If your Modified Version has been derived from a Modified Version made by someone
other than you,you are nevertheless required to ensure that your Modified Version
complies with the requirements of this license.
This license does not grant you the right to use any trademark, service mark,
tradename, or logo of the Copyright Holder.
This license includes the non-exclusive, worldwide, free-of-charge patent license
to make, have made, use, offer to sell, sell, import and otherwise transfer the
Package with respect to any patent claims licensable by the Copyright Holder that
are necessarily infringed by the Package. If you institute patent litigation
(including a cross-claim or counterclaim) against any party alleging that the
Package constitutes direct or contributory patent infringement,then this Artistic
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