Initial stab at responsive images for screen densities.

[lhc/web/wiklou.git] / includes / DefaultSettings.php

diff --git a/includes/DefaultSettings.php b/includes/DefaultSettings.php
index 2e1e82f..ae8ff58 100644 (file)
--- a/includes/DefaultSettings.php
+++ b/includes/DefaultSettings.php
@@ -1088,6 +1088,16 @@ $wgThumbUpright = 0.75;
  */
 $wgDirectoryMode = 0777;
 
+/**
+ * Generate and use thumbnails suitable for screens with 1.5 and 2.0 pixel densities.
+ *
+ * This means a 320x240 use of an image on the wiki will also generate 480x360 and 640x480
+ * thumbnails, output via data-src-1-5 and data-src-2-0. Runtime JavaScript switches the
+ * images in after loading the original low-resolution versions depending on the reported
+ * window.devicePixelRatio.
+ */
+$wgResponsiveImages = true;
+
 /**
  * @name DJVU settings
  * @{