Created attachment 149937 [details] 014-wdiff.html failure When enabling sub-pixel layout, the DRT values for RenderImages are deviating from the specified width and height. This shows for example in fast/block/basic/014-wdiff.html (diff attached). I don't see a reason why the image size should be changed from what's specified as height (21) to 22 pixels height and then moved one pixel up (-1). I'm investigating, but if this is a known issue, Levi & Emil - please let me know.
Created attachment 150597 [details] Simplified test case This test case still results in layer at (0,0) size 800x600 RenderView at (0,0) size 800x600 layer at (0,0) size 800x600 RenderBlock {HTML} at (0,0) size 800x600 RenderBody {BODY} at (8,8) size 784x584 RenderImage {IMG} at (0,-1) size 21x22 [bgcolor=#008000] RenderText {#text} at (0,0) size 0x0 The image being vertically moved up, and sized larger than specified. This seems wrong to me. It's likely casued by the vertical-align: middle declaration, resulting in a shifted positioning.
I believe the fix for 90354 addressed this.
Unfortunately, bug 90354 doesn't solve this.
Argh... I was soo close to finding the reason :-) - Good to see it's fixed. *** This bug has been marked as a duplicate of bug 91464 ***