wikimedia/mediawiki-extensions-MultimediaViewer
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MultimediaViewer hi-DPI support

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Multiply target dimensions by $.devicePixelRatio() when fetching
image for the viewer lightbox.

Bug: 55477
Change-Id: I5d64d21ecc563486a6f7d4709cebc129ef77f930
This commit is contained in:
Brion Vibber 2013-11-01 08:24:16 -07:00 committed by MarkTraceur
parent ea4949891b
commit 64fb52a709
2 changed files with 7 additions and 4 deletions
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1
MultimediaViewer.php
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@ -69,6 +69,7 @@ $wgResourceModules['ext.multimediaViewer'] = array_merge( array(
'mediawiki.Title',
'jquery.ui.dialog',
'jquery.spinner',
'jquery.hidpi',
),
'messages' => array(

10
js/ext.multimediaViewer.js
View file

@ -125,6 +125,7 @@
lightboxHooks.register( 'imageResize', function () {
var api = new mw.Api(),
ratio = this.isFullScreen ? 0.9 : 0.5,
density = $.devicePixelRatio(),
filename = viewer.currentImageFilename,
ui = this;
@ -134,8 +135,8 @@
titles: filename,
prop: 'imageinfo',
iiprop: 'url',
iiurlwidth: Math.floor( ratio * $( window ).width() * 1.1 ),
iiurlheight: Math.floor( ratio * $( window ).height() * 1.1 )
iiurlwidth: Math.floor( density * ratio * $( window ).width() * 1.1 ),
iiurlheight: Math.floor( density * ratio * $( window ).height() * 1.1 )
} ).done( function ( data ) {
var imageInfo, innerInfo,
image = new Image();
@ -747,14 +748,15 @@
var imageInfo,
filename = fileTitle.getPrefixedText(),
ratio = this.lightbox.iface.isFullScreen ? 0.9 : 0.5,
density = $.devicePixelRatio(),
apiArgs = {
action: 'query',
format: 'json',
titles: filename,
prop: 'imageinfo',
iiprop: iiprops.join( '|' ),
iiurlwidth: Math.floor( ratio * $( window ).width() * 1.1 ),
iiurlheight: Math.floor( ratio * $( window ).height() * 1.1 ),
iiurlwidth: Math.floor( density * ratio * $( window ).width() * 1.1 ),
iiurlheight: Math.floor( density * ratio * $( window ).height() * 1.1 ),
// Short-circuit, don't fallback, to save some tiny amount of time
iiextmetadatalanguage: mw.config.get( 'wgUserLanguage', false ) || mw.config.get( 'wgContentLanguage', 'en' )
},