File class\libraries\vendor\smottt\wideimage\lib\WideImage\Font\TTF.php

1:	<?php
2:	/**
3:	##DOC-SIGNATURE##
4:
5:	This file is part of WideImage.
6:
7:	WideImage is free software; you can redistribute it and/or modify
8:	it under the terms of the GNU Lesser General Public License as published by
9:	the Free Software Foundation; either version 2.1 of the License, or
10:	(at your option) any later version.
11:
12:	WideImage is distributed in the hope that it will be useful,
13:	but WITHOUT ANY WARRANTY; without even the implied warranty of
14:	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15:	GNU Lesser General Public License for more details.
16:
17:	You should have received a copy of the GNU Lesser General Public License
18:	along with WideImage; if not, write to the Free Software
19:	Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
20:
21:	* @package WideImage
22:	**/
23:
24:	namespace WideImage\Font;
25:
26:	use WideImage\Coordinate;
27:
28:	/**
29:	* TTF font support class
30:	*
31:	* @package WideImage
32:	*/
33:	class TTF
34:	{
35:	public $face;
36:	public $size;
37:	public $color;
38:
39:	public function __construct($face, $size, $color)
40:	{
41:	$this->face = $face;
42:	$this->size = $size;
43:	$this->color = $color;
44:	}
45:
46:	/**
47:	* Writes text onto an image
48:	*
49:	* @param \WideImage\Image $image
50:	* @param mixed $x smart coordinate
51:	* @param mixed $y smart coordinate
52:	* @param string $text
53:	* @param int $angle Angle in degrees clockwise
54:	*/
55:	public function writeText($image, $x, $y, $text, $angle = 0)
56:	{
57:	if ($image->isTrueColor()) {
58:	$image->alphaBlending(true);
59:	}
60:
61:	$box = imageftbbox($this->size, $angle, $this->face, $text);
62:	$obox = array(
63:	'left' => min($box[0], $box[2], $box[4], $box[6]),
64:	'top' => min($box[1], $box[3], $box[5], $box[7]),
65:	'right' => max($box[0], $box[2], $box[4], $box[6]) - 1,
66:	'bottom' => max($box[1], $box[3], $box[5], $box[7]) - 1
67:	);
68:	$obox['width'] = abs($obox['left']) + abs($obox['right']);
69:	$obox['height'] = abs($obox['top']) + abs($obox['bottom']);
70:
71:	$x = Coordinate::fix($x, $image->getWidth(), $obox['width']);
72:	$y = Coordinate::fix($y, $image->getHeight(), $obox['height']);
73:
74:	$fixed_x = $x - $obox['left'];
75:	$fixed_y = $y - $obox['top'];
76:
77:	imagettftext($image->getHandle(), $this->size, $angle, $fixed_x, $fixed_y, $this->color, $this->face, $text);
78:	}
79:	}
80:

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