862296 - Mouse handlers functions at the wrong place with elements in the CANVAS element

Status: RESOLVED INCOMPLETE

(Core :: Graphics: Canvas2D, defect)

Description

[Heine Broers]

Attachment: javaldx_save.js

User Agent: Mozilla/5.0 (Windows NT 5.1; rv:20.0) Gecko/20100101 Firefox/20.0 SeaMonkey/2.17.1
Build ID: 20130410205058

Steps to reproduce:

Using the same javascript code as else
Updating Seamonkey (autoupdate) and then the mouse event handlers are at the wrong place. 


Actual results:

Checking it in Seamonkey 2.8 --- it is working
Checking it in FireFox 12.0 and 18.0 --- it is working
Checking it in Seamonkey 2.17 and FireFox 20 --- it is not working

The mouse-event handlers are place as if the drawing is on 0.0 but the drawing has another X and Y coordinate.
It is in the functioncall: function performscreenshowupdates(sTextss)


Expected results:

Mouse-event handlers that does work like in Previous versions and in Chrome

Comment 1

[Loic]

Could you attach a minimal testcase to the bug, please.

Comment 2

[Loic]

Please, stop filing the "whiteboard" field, use the comment textarea.
Just attach a minimal tescase (as html file or zip archive if more one file is necessary).

Comment 3

[Heine Broers]

Working with FireFox version 23a1 --- That solves the problem

For seeing the bug: (For epinal99: See mail)
Is Teamviewer a possibility? Now behind companyfirewall tomorrow 6:00 UTC http://puppylinux.eu:5080

Comment 4

[u279076]

Closing based on comment 3. Please reopen this bug if you can still reproduce the issue in a current Firefox version.