Code Coverage for /home/nick/Projects/popphp/pop-pdf/src/Build/Font/TrueType/Table/Hmtx.php

1	<?php
2	/**
3	* Pop PHP Framework (http://www.popphp.org/)
4	*
5	* @link https://github.com/popphp/popphp-framework
6	* @author Nick Sagona, III <dev@nolainteractive.com>
7	* @copyright Copyright (c) 2009-2024 NOLA Interactive, LLC. (http://www.nolainteractive.com)
8	* @license http://www.popphp.org/license New BSD License
9	*/
10
11	/**
12	* @namespace
13	*/
14	namespace Pop\Pdf\Build\Font\TrueType\Table;
15
16	/**
17	* HMTX table class
18	*
19	* @category Pop
20	* @package Pop\Pdf
21	* @author Nick Sagona, III <dev@nolainteractive.com>
22	* @copyright Copyright (c) 2009-2024 NOLA Interactive, LLC. (http://www.nolainteractive.com)
23	* @license http://www.popphp.org/license New BSD License
24	* @version 5.0.0
25	*/
26	class Hmtx extends AbstractTable
27	{
28
29	/**
30	* Font table properties
31	* @var array
32	*/
33	protected array $properties = [
34	'glyphWidths' => []
35	];
36
37	/**
38	* Constructor
39	*
40	* Instantiate a TTF 'hmtx' table object.
41	*
42	* @param \Pop\Pdf\Build\Font\TrueType $font
43	*/
44	public function __construct(\Pop\Pdf\Build\Font\TrueType $font)
45	{
46	$bytePos = $font->tableInfo['hmtx']->offset;
47
48	for ($i = 0; $i < $font->numberOfHMetrics; $i++) {
49	$ary = unpack('nglyphWidth/', $font->read($bytePos, 2));
50	$this->properties['glyphWidths'][$i] = $font->shiftToSigned($ary['glyphWidth']);
51	$bytePos += 4;
52	}
53
54	while (count($this->properties['glyphWidths']) < $font->numberOfGlyphs) {
55	$this->properties['glyphWidths'][] = end($this->properties['glyphWidths']);
56	}
57	}
58
59	}