Closed
Bug 125477
Opened 23 years ago
Closed 22 years ago
css background image can overflow table when background-position is set to center center
Categories
(Core :: Layout, defect, P4)
Tracking
()
RESOLVED
DUPLICATE
of bug 157303
Future
People
(Reporter: stuart, Assigned: attinasi)
References
()
Details
(Keywords: css1, platform-parity, testcase, Whiteboard: [CSS1-5.3.6])
Attachments
(3 files, 1 obsolete file)
From Bugzilla Helper:
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:0.9.8+)
Gecko/20020207
BuildID: 20020207
The submitted URL exhibits overflow of it's table header backround images.
This can be replicated with the following code. To test requires a file bg.jpg
large enough to overflow the table
http://www.scanlinez.org/skinz/ehazard/bg.jpg should suffice.
In the sample css this is stored at /common
--------------file style1.css---------------------
.news_th
{ background-image: url(file:///common/bg.jpg); border: 1px #000000 solid; }
.brnews_th
{ background-image: url(file:///common/bg.jpg); background-position: center
center; border: 1px #000000 solid; }
----------------file test.html-----------------------------
<html><head>
<link rel="stylesheet" href="style1.css"></head>
<H3> Broken css (may need to reload to show breakage as sometimes gets it right
on initial load)</H3>
<table width="40%">
<tbody><tr><th class="brnews_th">Recent news stories</th></tr>
</tbody></table>
<H3>Working css</31>
<table width="40%">
<tbody><tr><th class="news_th">Recent news stories</th></tr>
</tbody></table>
</html>
Reproducible: Always
Steps to Reproduce:
1.Copy bg.jpg to /common
2.save style1.css and test.html to a directory together
3.load test.html
4.hit reload
Actual Results: The top table will have the image spilling out of the left and top.
Expected Results: Both tables should look the same.
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Comment 1•23 years ago
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roc, would this be more of the transparent view breakage you found with the
"scrolling div" bug?
I don't think this is a view problem. It's more likely to be a layout/CSS
rendering problem. Someone should bugzillafy the test case...
Confirmed. This happens on my build, which was updated earlier this week.
Status: UNCONFIRMED → NEW
Ever confirmed: true
There's a way of putting this in Bugzilla directly. First you attach the style
file, then you update the links in the HTML to refer to the bugzilla attachment
style file, then you attach the HTML.
Attachment #69619 -
Attachment is obsolete: true
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Comment 10•23 years ago
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This is a BeOS only bug!
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Updated•23 years ago
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Attachment #69620 -
Attachment mime type: application/octet-stream → text/css
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Updated•23 years ago
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Reporter | |
Comment 12•22 years ago
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Original test case seems to work for me now in phoenix build available from
www.bebits.com (phoenix 5.5) not sure if earlier builds also fix this issue.
Probably worth checking nightlys to see if it is specific updates in the
experimental gfx library that has fixed this or whether issue is fixed in main
source.
Status: NEW → RESOLVED
Closed: 22 years ago
Resolution: --- → WORKSFORME
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Comment 13•22 years ago
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Stuart, it definitely needs testing on standard build.
Experimental gfx directly adresses among others two bugs reported here:
http://bugzilla.mozilla.org/show_bug.cgi?id=144112 - reason was wrong (exceeding
real by 1) dimensions of polysgons( used for border drawing)
and
http://bugzilla.mozilla.org/show_bug.cgi?id=157303 - reason was missing clipping
for DrawImage and DrawTile(used for background drawing) due to transition of
those methods (gfx2 issue) from nsRenderingContext to nsImage.
So if this works for Phoenix and don't for standard build, it must be marked as
dup of one of those two instead WORKSFORME
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Comment 14•22 years ago
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Simon, is this just that issue you tried to demonstrate me with Demo 3 and 4 in
tests?
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Comment 15•22 years ago
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Looking at the source for 3, there is no CSS for centre align (but this might be
in one of the default CSS files moz always uses?)
Anyway, both the testcase here and 3+4 WORKSFORME with your new gfx lib, so I
guess they were both related to the missing clipping functions in draw image.
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Comment 16•22 years ago
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This is Netserver nightly from 31 Jan, I just swapped back to the old gfx lib
and I can see the problem. With the new lib, it is fixed.
Very probably due to the clipping thing, therefore should be a dup of 157303, IMO
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Comment 17•22 years ago
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reopening to mark as DUP
Status: RESOLVED → REOPENED
Resolution: WORKSFORME → ---
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Comment 18•22 years ago
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resolved as dup of 157303
*** This bug has been marked as a duplicate of 157303 ***
Status: REOPENED → RESOLVED
Closed: 22 years ago → 22 years ago
Resolution: --- → DUPLICATE
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Description
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