Change dragresize implementation on IE to modify heigh and width insi…

[gregory-bretall]

…de the style attribute so as to be consistent with the standard AlloyEditor resizing behavior.

Prelude

Default dragresize implementation doesn't work in IE11, so the CKEditor behavior was copied over without changes.

Issue

#901

The issue is a mismatch in how dragresize modifies height/width for an image between IE and other browsers. In most browsers, we modify height and width inside the image's style attribute. However, IE's implementation of dragresize copies directly from how CKEditor handles this which is to use individual height and width attributes for the image. The problem here is if both are present because the image was edited in different browsers then the edits from non-IE browsers will always take precedence.

Solution

I removed our use of the height/width attributes for dragresize_ie and replaced them with style modifications to line up with the behavior on other browsers.

Test

This fix has been tested on Internet Explorer 11, the main environment were we use dragresize_ie.

Resending this as a fixed PR from #920

[julien]

Just started reviewing :)

Sent from GH.

[julien]

@gregory-bretall Thanks!