Fix canvas image ratio (don't stretch or squash)

2013-03-03 20:30:07 +02:00 · 2013-03-03 20:30:07 +02:00 · 4b670228ff
commit 4b670228ff
parent daa31794d7
1 changed files with 2 additions and 2 deletions
--- a/converse.js
+++ b/converse.js
@ -597,8 +597,8 @@
            var ctx = this.$el.find('canvas').get(0).getContext('2d');
            var img = new Image();   // Create new Image object
            img.onload = function(){
-                // execute drawImage statements here
-                ctx.drawImage(img,0,0, 35, 35)
+                var ratio = img.width/img.height;
+                ctx.drawImage(img,0,0, 35*ratio, 35)
            }
            img.src = img_src;