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1 | <?php |
2 | declare( strict_types = 1 ); |
3 | |
4 | namespace Wikimedia\Parsoid\Ext\Gallery; |
5 | |
6 | use Wikimedia\Parsoid\DOM\Document; |
7 | use Wikimedia\Parsoid\DOM\Element; |
8 | use Wikimedia\Parsoid\Ext\DOMUtils; |
9 | use Wikimedia\Parsoid\Ext\ParsoidExtensionAPI; |
10 | use Wikimedia\Parsoid\Utils\DOMCompat; |
11 | |
12 | class PackedMode extends TraditionalMode { |
13 | /** |
14 | * Create a PackedMode singleton. |
15 | * @param ?string $mode Only used by subclasses. |
16 | */ |
17 | protected function __construct( ?string $mode = null ) { |
18 | parent::__construct( $mode ?? 'packed' ); |
19 | $this->scale = 1.5; |
20 | $this->padding = (object)[ 'thumb' => 0, 'box' => 2, 'border' => 8 ]; |
21 | } |
22 | |
23 | /** @inheritDoc */ |
24 | protected function perRow( Opts $opts, Element $ul ): void { |
25 | /* do nothing */ |
26 | } |
27 | |
28 | /** @inheritDoc */ |
29 | public function dimensions( Opts $opts ): string { |
30 | $height = floor( $opts->imageHeight * $this->scale ); |
31 | // The legacy parser does this so that the width is not the contraining factor |
32 | $width = floor( ( $opts->imageHeight * 10 + 100 ) * $this->scale ); |
33 | return "{$width}x{$height}px"; |
34 | } |
35 | |
36 | /** @inheritDoc */ |
37 | public function scaleMedia( Opts $opts, Element $wrapper ) { |
38 | $elt = $wrapper->firstChild->firstChild; |
39 | DOMUtils::assertElt( $elt ); |
40 | $width = DOMCompat::getAttribute( $elt, 'width' ); |
41 | if ( !is_numeric( $width ) ) { |
42 | $width = $opts->imageWidth; |
43 | } else { |
44 | $width = intval( $width, 10 ); |
45 | $width /= $this->scale; |
46 | } |
47 | $elt->setAttribute( 'width', strval( ceil( $width ) ) ); |
48 | $elt->setAttribute( 'height', "$opts->imageHeight" ); |
49 | return $width; |
50 | } |
51 | |
52 | protected function useTraditionalGalleryText(): bool { |
53 | return true; |
54 | } |
55 | |
56 | /** @inheritDoc */ |
57 | protected function galleryText( |
58 | Document $doc, Element $box, ?Element $gallerytext, float $width |
59 | ): void { |
60 | if ( $this->useTraditionalGalleryText() ) { |
61 | parent::galleryText( $doc, $box, $gallerytext, $width ); |
62 | return; |
63 | } |
64 | if ( !$gallerytext ) { |
65 | return; |
66 | } |
67 | $div = $doc->createElement( 'div' ); |
68 | $div->setAttribute( 'class', 'gallerytext' ); |
69 | ParsoidExtensionAPI::migrateChildrenAndTransferWrapperDataAttribs( |
70 | $gallerytext, $div |
71 | ); |
72 | $wrapper = $doc->createElement( 'div' ); |
73 | $wrapper->setAttribute( 'class', 'gallerytextwrapper' ); |
74 | $wrapper->setAttribute( 'style', 'width: ' . ceil( $width - 20 ) . 'px;' ); |
75 | $wrapper->appendChild( $div ); |
76 | $box->appendChild( $wrapper ); |
77 | } |
78 | |
79 | public function getModules(): array { |
80 | return [ 'mediawiki.page.gallery' ]; |
81 | } |
82 | } |