Closed
Bug 336312
Opened 18 years ago
Closed 18 years ago
scrollbar gets painted slightly funny when scrolling slowly
Categories
(Core :: Graphics, defect)
Tracking
()
RESOLVED
FIXED
People
(Reporter: wlevine, Assigned: vlad)
References
Details
Attachments
(3 files)
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a1) Gecko/20060428 Minefield/3.0a1 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a1) Gecko/20060428 Minefield/3.0a1 If you scroll through a webpage slowly, there is a slightly different pattern in the scrollbar than usual in the parts that have been scrolled through. Reproducible: Always Steps to Reproduce: 1. Depress the up or down button on scrollbar. 2. 3. Actual Results: Different parts of the scrollbar look different. Expected Results: All of scrollbar should look the same. I'll post a screenshot.
Reporter | ||
Comment 1•18 years ago
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Comment 2•18 years ago
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WFM with Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a1) Gecko/20060502 Minefield/3.0a1 Any special site?
Comment 3•18 years ago
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There are other ways to trigger this, such as having a long or wide page that loads slowly; as the thumb shrinks the scrollbar background is painted wrongly.
Status: UNCONFIRMED → NEW
Ever confirmed: true
Comment 4•18 years ago
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Comment 5•18 years ago
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I see this: http://img221.imageshack.us/img221/9010/test0ej.png
(In reply to comment #5) > I see this: http://img221.imageshack.us/img221/9010/test0ej.png > Try classic instead of Luna.
Comment 7•18 years ago
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Yes, it is Classic-only.
Comment 8•18 years ago
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*** Bug 342416 has been marked as a duplicate of this bug. ***
Assignee | ||
Comment 9•18 years ago
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When drawing stippled fills in the win32 native theme drawing code, we set the brush origin to the top left of the fill rect. However, because we're now logically double buffering the entire paint surface area (by use of viewport origin/cairo device offset), we need to take this into account when setting the device brush offset.
Updated•18 years ago
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Attachment #228871 -
Flags: review?(pavlov) → review+
Assignee | ||
Updated•18 years ago
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Status: ASSIGNED → RESOLVED
Closed: 18 years ago
Resolution: --- → FIXED
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Description
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