Closed Bug 242917 Opened 21 years ago Closed 13 years ago

Fixed-position TEXTAREA scrollbar repaints incorrectly when page scrolled

Categories

(Core :: Layout: Form Controls, defect)

Product:
Core
Component:
Layout: Form Controls
Platform:
PowerPC
macOS
Type:
defect
Priority:
Not set
Severity:
minor

Tracking

()

Status:
RESOLVED WORKSFORME

People

(Reporter: brion, Unassigned)

References

(
URL
)

Details

(Keywords: classic, testcase)

User-Agent: Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.8a) Gecko/20040506 Firefox/0.8.0+ Build Identifier: Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.8a) Gecko/20040506 Firefox/0.8.0+ If there exists a page element with style position:fixed, then the scrollbars on non-fixed elements such as <textarea>s are not repainted correctly when the page is scrolled. The element scrollbars seem to remain one step behind the rest of the page, which can be a huge screen distance for pageup/pagedown. Mousing over or clicking the scrollbars causes them to repaint, though the page area around them may remain corrupted. Changing the position:fixed to position:absolute removes any problem with the scrollbars. Reproducible: Always Steps to Reproduce: 1. Visit a page with a position:fixed element and a non-fixed textarea, such that both the page and the textarea have scrollbars. 2. Scroll the page. Actual Results: <textarea>'s scrollbar lags behind the rest of the page, corrupting display. Expected Results: <textarea>'s scrollbar should remain exactly in step with the other scrolled page elements. Using default Pinstripe theme; Mac OS X 10.3.3.
Assignee: firefox → general
Component: General → Browser-General
Product: Firefox → Browser
QA Contact: general
Version: unspecified → Trunk
This worksforme with a current Linux build using Modern theme...
Confirmed using Mozilla-Mac/1.7b. Classic only.
Assignee: general → nobody
Status: UNCONFIRMED → NEW
Component: Browser-General → Layout: Form Controls
Ever confirmed: true
Keywords: classic, testcase
QA Contact: general → core.layout.form-controls
Summary: Textarea scrollbar repaints incorrectly when page scrolled with position:fixed → Fixed-position TEXTAREA scrollbar repaints incorrectly when page scrolled
i've seen this behavior with a <textarea> not scrolling properly when the entire page scrolls. as soon as the scrolling stops the <textarea> is repainted in the proper alignment, but during the scrolling it appears to be at least 2px behind the rest of the page in either scrolling up or down.
forgot to mention the platform was winxp sp2 with firefox 1.0
That's simply "native widgets suck"
It works on WinXP. I can't reproduce Comment 3 behaviour with provided URL as well.
Not seeing this problem on the same page in Firefox 8.0.1 / Mac OS X 10.7.2 (x86_64). Closing out as WORKSFORME. :)
Status: NEW → RESOLVED
Closed: 13 years ago
Resolution: --- → WORKSFORME
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