958926 - Bug dataTransfer.setDragImage

Status: NEW

(Core :: DOM: Copy & Paste and Drag & Drop, defect, P5)

Description

[Manu]

Attachment: BUGfirefox.png

User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:26.0) Gecko/20100101 Firefox/26.0 (Beta/Release)
Build ID: 20131205075310

Steps to reproduce:

My code for drag and drop HTML5 :

<img src="bonus/cheveux/path5252.png" style="transform: scale(0.2, 0.2); margin: 1px;" draggable="true" ondragstart="drag(event)" ></img>
<script>
function drag(ev)
{
var myItemSelect=ev.target;
ev.dataTransfer.setDragImage(myItemSelect, myItemSelect.width/2, myItemSelect.height/2);
}
function drop(ev)
{

}
</script>

Start drag for reproduce this bug. 




Actual results:

I use the transform: scale(0.2, 0.2); in css for resize my items. 
But, when startDrag the image create (image feedback) is too big (not resize).

In Chrome and Opera, the feed back image is miniature because is resize by transform: scale(0.2, 0.2)


Expected results:

How corrige this comportement ? How apply the transformation scale(0.2, 0.2) for image generate by Firefox ?

Comment 1

[Alice0775 White]

Attachment: testcase

Comment 2

[Alice0775 White]

maybe this is related to Bug 941356

Comment 3

[Jens Stutte [:jstutte]]

Bulk-downgrade of unassigned, >=5 years untouched DOM/Storage bugs' priority.

If you have reason to believe this is wrong (especially for the severity), please write a comment and ni :jstutte.