Outline.php
3 years ago
OutlineComponent.php
3 years ago
OutlineComposite.php
3 years ago
OutlineSimple.php
3 years ago
Outline.php
100 lines
| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * @package php-font-lib |
| 5 | * @link https://github.com/PhenX/php-font-lib |
| 6 | * @author Fabien Ménager <fabien.menager@gmail.com> |
| 7 | * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License |
| 8 | * @version $Id: Font_Table_glyf.php 46 2012-04-02 20:22:38Z fabien.menager $ |
| 9 | */ |
| 10 | namespace IAWP\FontLib\Glyph; |
| 11 | |
| 12 | use IAWP\FontLib\Table\Type\glyf; |
| 13 | use IAWP\FontLib\TrueType\File; |
| 14 | use IAWP\FontLib\BinaryStream; |
| 15 | /** |
| 16 | * `glyf` font table. |
| 17 | * |
| 18 | * @package php-font-lib |
| 19 | */ |
| 20 | class Outline extends BinaryStream |
| 21 | { |
| 22 | /** |
| 23 | * @var \FontLib\Table\Type\glyf |
| 24 | */ |
| 25 | protected $table; |
| 26 | protected $offset; |
| 27 | protected $size; |
| 28 | // Data |
| 29 | public $numberOfContours; |
| 30 | public $xMin; |
| 31 | public $yMin; |
| 32 | public $xMax; |
| 33 | public $yMax; |
| 34 | /** |
| 35 | * @var string|null |
| 36 | */ |
| 37 | public $raw; |
| 38 | /** |
| 39 | * @param glyf $table |
| 40 | * @param $offset |
| 41 | * @param $size |
| 42 | * |
| 43 | * @return Outline |
| 44 | */ |
| 45 | static function init(glyf $table, $offset, $size, BinaryStream $font) |
| 46 | { |
| 47 | $font->seek($offset); |
| 48 | if ($font->readInt16() > -1) { |
| 49 | /** @var OutlineSimple $glyph */ |
| 50 | $glyph = new OutlineSimple($table, $offset, $size); |
| 51 | } else { |
| 52 | /** @var OutlineComposite $glyph */ |
| 53 | $glyph = new OutlineComposite($table, $offset, $size); |
| 54 | } |
| 55 | $glyph->parse($font); |
| 56 | return $glyph; |
| 57 | } |
| 58 | /** |
| 59 | * @return File |
| 60 | */ |
| 61 | function getFont() |
| 62 | { |
| 63 | return $this->table->getFont(); |
| 64 | } |
| 65 | function __construct(glyf $table, $offset = null, $size = null) |
| 66 | { |
| 67 | $this->table = $table; |
| 68 | $this->offset = $offset; |
| 69 | $this->size = $size; |
| 70 | } |
| 71 | function parse(BinaryStream $font) |
| 72 | { |
| 73 | $font->seek($this->offset); |
| 74 | $this->raw = $font->read($this->size); |
| 75 | } |
| 76 | function parseData() |
| 77 | { |
| 78 | $font = $this->getFont(); |
| 79 | $font->seek($this->offset); |
| 80 | $this->numberOfContours = $font->readInt16(); |
| 81 | $this->xMin = $font->readFWord(); |
| 82 | $this->yMin = $font->readFWord(); |
| 83 | $this->xMax = $font->readFWord(); |
| 84 | $this->yMax = $font->readFWord(); |
| 85 | } |
| 86 | function encode() |
| 87 | { |
| 88 | $font = $this->getFont(); |
| 89 | return $font->write($this->raw, \mb_strlen((string) $this->raw, '8bit')); |
| 90 | } |
| 91 | function getSVGContours() |
| 92 | { |
| 93 | // Inherit |
| 94 | } |
| 95 | function getGlyphIDs() |
| 96 | { |
| 97 | return array(); |
| 98 | } |
| 99 | } |
| 100 |