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#!/usr/bin/perl
use warnings;
use strict;
use Test::More tests => 27;
use PDF::Builder;
my $pdf = PDF::Builder->new();
my $page = $pdf->page();
my $text = $page->text();
my $font = $pdf->corefont('Helvetica');
# advancewidth
$text->font($font, 12);
$text->text('Test Text');
my $width = $text->advancewidth('Test Text');
is($width, '50.016', 'Advance Width Check');
$text->charspace(2);
is($text->charspace(), 2, 'Charspace is set');
$width = $text->advancewidth('Test Text');
is($width, '68.016', 'Advance width check with charspace added');
$width = $text->advancewidth('Test Text', charspace => 0);
is($width, '50.016', 'Advance width check with charspace 2 overridden to 0');
$text->wordspace(4);
is($text->wordspace(), 4, 'Wordspace is set');
$width = $text->advancewidth('Test Text');
is($width, '72.016', 'Advance width check with wordspace added');
$width = $text->advancewidth('Test Text', wordspace => 0);
is($width, '68.016', 'Advance width check with wordspace 4 overridden to 0');
# Check for death if text() is called without font()
$text = $page->text();
{
local $@;
eval { $text->text('This should die because no font has been set') };
like($@,
qr{Can't add text without first setting a font and font size},
q{Call to text without a set font returns an informative error});
# Call font(), but without setting a font size
eval { $text->font($font); };
like($@,
qr{A font size is required},
q{Call to text without a set font size returns an informative error});
}
# text
$pdf = PDF::Builder->new(-compress => 'none');
$text = $pdf->page()->text();
$font = $pdf->corefont('Helvetica');
$text->font($font, 12);
$width = $text->text('Test Text');
like($pdf->to_string(), qr/\(Test Text\) Tj/,
q{Basic text call});
is($width, '50.016',
q{Basic text call has expected width});
# text with indent
$pdf = PDF::Builder->new(-compress => 'none');
$text = $pdf->page()->text();
$font = $pdf->corefont('Helvetica');
$text->font($font, 12);
$width = $text->text('Test Text', -indent => 72);
like($pdf->to_string(), qr/\[ -6000 \(Test Text\) \] TJ/,
q{text with indent});
is($width, '50.016',
q{text with indent has expected width});
# text_right
$pdf = PDF::Builder->new(-compress => 'none');
$text = $pdf->page()->text();
$font = $pdf->corefont('Helvetica');
$text->font($font, 12);
$width = $text->text_right('Test Text');
like($pdf->to_string(), qr/\[ 4168 \(Test Text\) \] TJ/,
q{text_right});
# text_center
$pdf = PDF::Builder->new(-compress => 'none');
$text = $pdf->page()->text();
$font = $pdf->corefont('Helvetica');
$text->font($font, 12);
$width = $text->text_center('Test Text');
like($pdf->to_string(), qr/\[ 2084 \(Test Text\) \] TJ/,
q{text_center});
# text_justified
$pdf = PDF::Builder->new(-compress => 'none');
$text = $pdf->page()->text();
$font = $pdf->corefont('Helvetica');
$text->font($font, 12);
$width = $text->text_justified('Test Text', 72);
like($pdf->to_string(), qr/3.336 Tw 2.331 Tc \(Test Text\) Tj 100 Tz 0 Tw/,
q{text_justified});
# paragraph
# note that it spills over past the right margin without the -spillover flag
# note that this is by default, left-justified (ragged right)
# paragraph originally 72 high, but this allows full fit with no leftover
$pdf = PDF::Builder->new(-compress => 'none');
$text = $pdf->page()->text();
$font = $pdf->corefont('Helvetica');
$text->font($font, 12);
$text->leading(15);
my $leftover = $text->paragraph(('aaa ' x 30), 144, 57, 1,-spillover=>0);
like($pdf->to_string(), qr/15 TL (\((aaa ){5}aaa\) Tj T\* ){4}\s*ET/,
q{paragraph});
is($leftover, 'aaa aaa aaa aaa aaa aaa',
q{paragraph has expected leftover});
# paragraph, align right
$pdf = PDF::Builder->new(-compress => 'none');
$text = $pdf->page()->text();
$font = $pdf->corefont('Helvetica');
$text->font($font, 12);
$text->leading(15);
$text->paragraph(('aaa ' x 10), 144, 72, 1,-align => 'right', -spillover=>0);
like($pdf->to_string(),
qr/\[ 11398 \((aaa ){5}aaa\) \] TJ T\* \[ 7506 \(aaa aaa aaa aaa\) \] TJ T\*/,
q{paragraph, align right});
# paragraph, align center
$pdf = PDF::Builder->new(-compress => 'none');
$text = $pdf->page()->text();
$font = $pdf->corefont('Helvetica');
$text->font($font, 12);
$text->leading(15);
$text->paragraph(('aaa ' x 10), 144, 72, 1,-align => 'center', -spillover=>0);
like($pdf->to_string(),
qr/\[ 5699 \((aaa ){5}aaa\) \] TJ T\* \[ 3753 \(aaa aaa aaa aaa\) \] TJ T\*/,
q{paragraph, align center});
# paragraph, justified left
$pdf = PDF::Builder->new(-compress => 'none');
$text = $pdf->page()->text();
$font = $pdf->corefont('Helvetica');
$text->font($font, 12);
$text->leading(15);
$text->paragraph(('aaa ' x 10), 144, 72, 1,-align => 'justified', -spillover=>0);
like($pdf->to_string(),
qr/1.4448 Tw \((aaa ){5}aaa\) Tj 100 Tz 0 Tw 0 Tc T\* \(aaa aaa aaa aaa\) Tj T\*/,
q{paragraph, justified, last line left});
# paragraph, justified right
$pdf = PDF::Builder->new(-compress => 'none');
$text = $pdf->page()->text();
$font = $pdf->corefont('Helvetica');
$text->font($font, 12);
$text->leading(15);
$text->paragraph(('aaa ' x 10), 144, 72, 1,-align => 'j',
-spillover=>0, '-last_align' => 'r');
like($pdf->to_string(),
qr/1.4448 Tw \((aaa ){5}aaa\) Tj 100 Tz 0 Tw 0 Tc T\* \[ -4494 \((aaa ){3}aaa\) \] TJ T\*/,
q{paragraph, justified, last line right});
# paragraph, justified center
$pdf = PDF::Builder->new(-compress => 'none');
$text = $pdf->page()->text();
$font = $pdf->corefont('Helvetica');
$text->font($font, 12);
$text->leading(15);
$text->paragraph(('aaa ' x 10), 144, 72, 1,-align => 'justified',
-spillover=>0, '-last_align' => 'center');
like($pdf->to_string(),
qr/1.4448 Tw \((aaa ){5}aaa\) Tj 100 Tz 0 Tw 0 Tc T\* \[ -2247 \((aaa ){3}aaa\) \] TJ T\*/,
q{paragraph, justified, last line center});
# paragraph, justified, last line justified
# PDF::Builder does not support justification for short last lines
#$pdf = PDF::Builder->new(-compress => 'none');
#$text = $pdf->page()->text();
#$font = $pdf->corefont('Helvetica');
#$text->font($font, 12);
#$text->leading(15);
#$text->paragraph(('aaa ' x 10), 144, 72, 1,-align => 'justified',
#-spillover=>0, '-align-last' => 'justified');
#like($pdf->to_string(),
#qr/1.204 Tw \((aaa ){5}aaa\) Tj 0 Tw T\* 13.482 Tw \((aaa ){3}aaa\) Tj 0 Tw/,
#q{paragraph, justified, last line justified});
# paragraphs (formerly "section")
$pdf = PDF::Builder->new(-compress => 'none');
$text = $pdf->page()->text();
$font = $pdf->corefont('Helvetica');
$text->font($font, 12);
$text->leading(15);
my $input = 'aaa ' x 10 . "\n\n" . 'bbb ' x 10;
$leftover = $text->paragraphs($input, 144, 40, 1,-spillover=>0);
like($pdf->to_string(), qr/15 TL \((aaa ){5}aaa\) Tj T\* \((aaa ){3}aaa\) Tj T\* \((bbb ){5}bbb\) Tj T\*\s+ET/,
q{paragraphs});
is($leftover, 'bbb bbb bbb bbb',
q{paragraphs has expected leftover});
# section (same as "paragraphs")
$pdf = PDF::Builder->new(-compress => 'none');
$text = $pdf->page()->text();
$font = $pdf->corefont('Helvetica');
$text->font($font, 12);
$text->leading(15);
$input = 'aaa ' x 10 . "\n\n" . 'bbb ' x 10;
$leftover = $text->section($input, 144, 40, 1,-spillover=>0);
like($pdf->to_string(), qr/15 TL \((aaa ){5}aaa\) Tj T\* \((aaa ){3}aaa\) Tj T\* \((bbb ){5}bbb\) Tj T\*\s+ET/,
q{section});
is($leftover, 'bbb bbb bbb bbb',
q{section has expected leftover});
1;
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