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2 Commits

Author SHA1 Message Date
Brock Whittaker
7eb41c5f7e Make lightbox canvas feature cross-browser compatible. 
This makes the canvas zoom and pan feature cross-browser compatible in
a few ways:

1. Replace deprecated `mousewheel` event in favor of the similar and
cross-browser event `wheel`.

2. Create approximate substitute for `e.movementX` and `e.movementY`
values that are missing in Safari.
 2017-07-31 17:03:31 -07:00
Brock Whittaker
8445f886d7 Add ability to pan and zoom lightbox images. 
This adds the ability to pan and zoom lightbox images because they
are now converted to <canvas> elements.
 2017-07-31 17:03:31 -07:00