3 * This program is free software; you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License as published by
5 * the Free Software Foundation; either version 2 of the License, or
6 * (at your option) any later version.
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
16 * http://www.gnu.org/copyleft/gpl.html
22 * Packed overlay image gallery. All images adjusted to be same height and
23 * image caption being placed over top of image.
25 class PackedOverlayImageGallery
extends PackedImageGallery
{
27 * Add the wrapper html around the thumb's caption
29 * @param string $galleryText The caption
30 * @param MediaTransformOutput|bool $thumb The thumb this caption is for
31 * or false for bad image.
34 protected function wrapGalleryText( $galleryText, $thumb ) {
35 // If we have no text, do not output anything to avoid
36 // ugly white overlay.
37 if ( trim( $galleryText ) === '' ) {
41 # ATTENTION: The newline after <div class="gallerytext"> is needed to
42 # accommodate htmltidy which in version 4.8.6 generated crackpot HTML
43 # in its absence, see: https://phabricator.wikimedia.org/T3765
46 $thumbWidth = $this->getGBWidth( $thumb ) - $this->getThumbPadding() - $this->getGBPadding();
47 $captionWidth = ceil( $thumbWidth - 20 );
49 $outerWrapper = '<div class="gallerytextwrapper" style="width: ' . $captionWidth . 'px">';
51 return "\n\t\t\t" . $outerWrapper . '<div class="gallerytext">' . "\n"
53 . "\n\t\t\t</div></div>";