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| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | namespace Phpdftk\HtmlToPdf\Layout; |
| 6 | |
| 7 | /** |
| 8 | * One laid-out line inside an inline formatting context. |
| 9 | * |
| 10 | * `y` is the line's top edge in the parent block's coordinate space; |
| 11 | * `height` is the line's allocated vertical space (typically 1.2 × the |
| 12 | * dominant font-size for Latin until proper baseline alignment ships). |
| 13 | * `fragments` are placed left-to-right in logical order; bidi visual |
| 14 | * reorder happens before this stage. |
| 15 | */ |
| 16 | final class LineBox |
| 17 | { |
| 18 | /** @param list<InlineFragment> $fragments */ |
| 19 | public function __construct( |
| 20 | public float $y, |
| 21 | public float $height, |
| 22 | public array $fragments, |
| 23 | ) {} |
| 24 | |
| 25 | public function totalWidth(): float |
| 26 | { |
| 27 | $right = 0.0; |
| 28 | foreach ($this->fragments as $f) { |
| 29 | $right = max($right, $f->x + $f->width); |
| 30 | } |
| 31 | return $right; |
| 32 | } |
| 33 | } |