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#3421 closed bug (wontfix)

Opened September 28, 2008 08:12PM UTC

Closed September 29, 2008 10:38AM UTC

Last modified April 04, 2011 06:53PM UTC

fadeIn/fadeOut problem with font colors

Reported by: Taturana Owned by:
Priority: major Milestone: 1.3
Component: effects Version: 1.2.6
Keywords: fade color Cc: Taturana, flesler
Blocked by: Blocking:
Description

Hello,

I've tested the bug. In FF 3.0.

When you put a div or something with a colored font to fade in/out with fadeIn/fadeOut function the font blurs and gets green like "crazy colors" while fading.

The function with IE is perfect, the error is in Firefox only.

Please fix it the fast as possible or send me a response.

Attachments (1)
  • WKPanel.zip (30.1 KB) - added by Taturana September 28, 2008 09:03PM UTC.

    a simple html file containing the error

Change History (8)

Changed September 28, 2008 08:59PM UTC by flesler comment:1

cc: → Taturana, flesler
need: PatchTest Case
priority: blockermajor

Could you provide a test case ? a minimalistic html file with the requires html and js to reproduce the problem.

Thanks.

Changed September 28, 2008 09:02PM UTC by brandonZ comment:2

When you put a div or something with a colored font to fade in/out with fadeIn/fadeOut function the font blurs and gets green like "crazy colors" while fading. The function with IE is perfect, the error is in Firefox only. Please fix it the fast as possible or send me a response.

If you are referring to the anti-aliasing being weird in a Windows environment, that is a know issue with the way Windows applies ClearType. Know that changing the opacity of something may appear to affect its hue. However, I was completely unable to replicate/observe the changing of font colors while executing either the fadeIn or fadeOut method on an element containing colored text. I checked in Firefox (2 PC/Mac, 3 PC/Mac), Internet Explorer (6, 7, 8b), Opera (9.5), Google Chrome, and Safari (3 PC/Mac). If you can replicate your problem, please provide a link to a simple test page.

Changed September 28, 2008 09:05PM UTC by Taturana comment:3

You can also access the error page on my link

http://tatuserv.no-ip.info/Projects/WorkanaCP/WKPanel/lol.html

entering with

user: root

pass: test

Changed September 28, 2008 09:07PM UTC by Taturana comment:4

Yes, I tested here and it's due to ClearType from windows vista, there's something I can do (in jquery) to fix that for people those have clearType enabled?

Thanks

Changed September 29, 2008 12:39AM UTC by brandonZ comment:5

Replying to [comment:4 Taturana]:

Yes, I tested here and it's due to ClearType from windows vista, there's something I can do (in jquery) to fix that for people those have clearType enabled? Thanks

Unfortunately, there isn't much we can do about that. However, Internet Explorer seems to use the the background color of the text container as a matte when applying anti-aliasing. In summary, setting the css background-color property may help.

Changed September 29, 2008 02:04AM UTC by Taturana comment:6

Really thank you it helped me alot.

Then,

The definitive fix for ClearType opacity problem is: Set a background color to parent object.

I hope it helps other people...

Thanks all

Changed September 29, 2008 10:38AM UTC by flesler comment:7

resolution: → wontfix
status: newclosed

Changed April 04, 2011 06:53PM UTC by Partizan comment:8

Tanturana, actually you need to set the background on the elements that you're fading in/out and not just the parent object. Initially, I didn't have background-color set on the links displayed through animation and it didn't work, but then I set explicit background on them and they work!