[Webkit-unassigned] [Bug 15359] JPEG image not shown when height is specified as percentage inside a table

[bugzilla-daemon at webkit.org]

http://bugs.webkit.org/show_bug.cgi?id=15359


ddkilzer at webkit.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |david.storey at opera.com




------- Comment #7 from ddkilzer at webkit.org  2007-10-07 10:23 PDT -------
I believe this bug may be generalized to rendering replaced elements with a
percentage height within a table cell with auto height (e.g., no height
specified).

The default (intrinsic) size of a replaced element is 300px wide by 150px high.
 Thus, this example should render a green 300x112 canvas element:

<table><tr><td>
<canvas style="background-color: #00ff00; height: 75%;"></canvas>
</td></tr></table>

On a local debug build of WebKit r26074 with Safari 3 Public Beta v. 3.0.3,
this renders a 300x0 canvas element (as verified by the Web Inspector).
On Opera 9.22, this renders as a 300x1 canvas element.
On Firefox 2.0.0.7, this renders a 300x112 canvas element, but the containing
table cell is 300x150 (instead of 300x112).
On FIrefox 3.0a9pre (07-Oct-2007), this renders as expected with a 300x112
canvas element.

Similar, this example referencing a 600x718 image should render as 450x538
(scaled by 75% proportionally):

<table><tr><td>
<img src="http://bugs.webkit.org/attachment.cgi?id=16519" alt="crypto"
height="75%">
</td></tr></table>

On a local debug build of WebKit r26074 with Safari 3 Public Beta v. 3.0.3,
this renders as a 0x0 image element (as verified by the Web Inspector).
On Opera 9.22, this renders as a 600x718 image element.
On Firefox 2.0.0.7, this renders a 450x538 image element, but the containing
table cell is 600x718 (instead of 450x538).
On FIrefox 3.0a9pre (07-Oct-2007), this renders as a 600x718 image element.


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