76129 2012-01-11 16:56:24 -0800 origin of overflowed element obscured by scrollbar in horizontal-bt and vertical-rl writing modes 2013-07-16 22:50:17 -0700 1 1 1 Unclassified WebKit Layout and Rendering 528+ (Nightly build) Unspecified Unspecified NEW P2 Normal --- 1 tony webkit-unassigned hyatt mstensho xji oldest_to_newest 534416 0 tony 2012-01-11 16:56:24 -0800 I'll attach a test case. horizontal-tb and vertical-lr work because the origin is the top left and the scrollbars are on the bottom and right. 534419 1 122131 tony 2012-01-11 16:56:56 -0800 Created attachment 122131 test case 536065 2 tony 2012-01-13 16:02:00 -0800 Investigating as I have a layout test that is hard to make an expected result because of this bug. 537384 3 122823 tony 2012-01-17 15:25:32 -0800 Created attachment 122823 better test case 537419 4 tony 2012-01-17 16:06:04 -0800 This seems non-trivial to fix. It works in RTL mode because the layout origin is relative to where the text start (top right corner in horizontal-tb) and the overflow is computed properly relative to to where the text starts. In the horizontal-bt or vertical-rl case, the overflow is still computed based on the top left corner. 909161 5 mstensho 2013-07-16 22:50:17 -0700 The two last tests in "better test case" are invalid. direction:rtl means that initial inline scroll position will be at the logical right, but Latin is still written left-to-right, so the first part of the words will typically be missing. 122131 2012-01-11 16:56:56 -0800 2012-01-17 15:25:32 -0800 test case vertical-scrollbars.html text/html 1486 tony PHA+VGhlIGZpcnN0IHJvdyBvZiB0ZXh0IChBKikgc2hvdWxkIGJlIHZpc2libGUgaW4gdGhlIHRl c3QgY2FzZXMgYmVsb3cuPC9wPgoKPGRpdiBpZD0nY29udGFpbmVyJyBzdHlsZT0iLXdlYmtpdC13 cml0aW5nLW1vZGU6IGhvcml6b250YWwtdGI7IG92ZXJmbG93OiBhdXRvOyB3aWR0aDogMTAwcHg7 IGhlaWdodDogMTAwcHg7Ij4KQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUEK QkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkJCQkIKQ0NDQ0NDQ0NDQ0NDQ0NDQ0ND Q0NDQ0NDQ0NDQ0NDQ0NDQ0NDQ0MKRERERERERERERERERERERERERERERERERERERERERERERERE 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