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| 1 | <?php |
| 2 | declare( strict_types = 1 ); |
| 3 | |
| 4 | namespace Wikimedia\Parsoid\Ext\Gallery; |
| 5 | |
| 6 | use Wikimedia\Parsoid\Core\DOMCompat; |
| 7 | use Wikimedia\Parsoid\DOM\Document; |
| 8 | use Wikimedia\Parsoid\DOM\Element; |
| 9 | use Wikimedia\Parsoid\Ext\ParsoidExtensionAPI; |
| 10 | use Wikimedia\Parsoid\Utils\DOMUtils; |
| 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 | '@phan-var Element $elt'; // @var Element $elt |
| 40 | $isAudio = ( DOMUtils::nodeName( $elt ) === 'audio' ); |
| 41 | $width = DOMCompat::getAttribute( $elt, 'width' ); |
| 42 | // In the ->dimensions method, we set a large width but the legacy |
| 43 | // parser doesn't do that for audio files. Since we don't know |
| 44 | // beforehand that the media is an audio file, undo that here. |
| 45 | // Audio has no dimensions and should get the default width |
| 46 | if ( !is_numeric( $width ) || $isAudio ) { |
| 47 | $width = $opts->imageWidth; |
| 48 | } else { |
| 49 | $width = intval( $width, 10 ); |
| 50 | $width /= $this->scale; |
| 51 | } |
| 52 | $elt->setAttribute( 'width', strval( ceil( $width ) ) ); |
| 53 | if ( $isAudio ) { |
| 54 | // Update the inline style that AddMediaInfo adds as well |
| 55 | $elt->setAttribute( 'style', "width: {$width}px;" ); |
| 56 | } |
| 57 | $elt->setAttribute( 'height', "$opts->imageHeight" ); |
| 58 | return $width; |
| 59 | } |
| 60 | |
| 61 | /** @inheritDoc */ |
| 62 | protected function thumbWidth( $width ) { |
| 63 | // The legacy parser requires at least 60px wide, |
| 64 | // so that the caption is wide enough to work |
| 65 | if ( $width < 60 ) { |
| 66 | $width = 60; |
| 67 | } |
| 68 | return $width + $this->padding->thumb; |
| 69 | } |
| 70 | |
| 71 | protected function useTraditionalGalleryText(): bool { |
| 72 | return true; |
| 73 | } |
| 74 | |
| 75 | /** @inheritDoc */ |
| 76 | protected function galleryText( |
| 77 | Document $doc, Element $box, ?Element $gallerytext, float $width |
| 78 | ): void { |
| 79 | if ( $this->useTraditionalGalleryText() ) { |
| 80 | parent::galleryText( $doc, $box, $gallerytext, $width ); |
| 81 | return; |
| 82 | } |
| 83 | if ( !$gallerytext ) { |
| 84 | return; |
| 85 | } |
| 86 | $div = $doc->createElement( 'div' ); |
| 87 | $div->setAttribute( 'class', 'gallerytext' ); |
| 88 | ParsoidExtensionAPI::migrateChildrenAndTransferWrapperDataAttribs( |
| 89 | $gallerytext, $div |
| 90 | ); |
| 91 | $wrapper = $doc->createElement( 'div' ); |
| 92 | $wrapper->setAttribute( 'class', 'gallerytextwrapper' ); |
| 93 | $wrapper->setAttribute( 'style', 'width: ' . ceil( $width - 20 ) . 'px;' ); |
| 94 | $wrapper->appendChild( $div ); |
| 95 | $box->appendChild( $wrapper ); |
| 96 | } |
| 97 | |
| 98 | /** |
| 99 | * @return list{'mediawiki.page.gallery'} |
| 100 | */ |
| 101 | public function getModules(): array { |
| 102 | return [ 'mediawiki.page.gallery' ]; |
| 103 | } |
| 104 | } |