96096 2012-09-07 04:37:58 -0700 [CSS Regions] Region style is not correctly applied for floats in certain situations 2022-07-13 09:26:44 -0700 1 1 1 Unclassified WebKit WebCore Misc. 528+ (Nightly build) Unspecified Unspecified RESOLVED WONTFIX P2 Normal --- 71487 1 abucur webkit-unassigned bfulgham donggwan.kim hyatt mibalan mihnea WebkitBugTracker oldest_to_newest 714394 0 162740 abucur 2012-09-07 04:37:58 -0700 Created attachment 162740 Test case In some cases the region range for floats is not computed correctly. This makes the region style for the float to not be correctly applied. See the attached test. 714395 1 162741 abucur 2012-09-07 04:38:39 -0700 Created attachment 162741 Test case reference 714447 2 abucur 2012-09-07 06:22:24 -0700 After some investigations this may be a layout bug, not a regions one. I'm not very familiar (yet) with the floats spec but what I'm seeing is that the containing block of the float doesn't get the chance to call setLogicalHeight using the height of the float because this happens in layoutBlockChild but not in positionNewFloats. 759505 3 abucur 2012-11-06 03:59:04 -0800 It seems that the region range for a box is not necessarily contained inside the region range of the parent block. We should make sure the region styling algorithm doesn't make this assumption. 900372 4 michelangelo 2013-06-13 20:24:11 -0700 Still repros on today's nightly (r151543) 1883078 5 bfulgham 2022-07-13 09:26:44 -0700 CSS Regions were removed in Bug 174978. 162740 2012-09-07 04:37:58 -0700 2012-09-07 04:37:58 -0700 Test case last-float-region-range.html text/html 1572 abucur PCFET0NUWVBFIEhUTUw+CjxodG1sIGxhbmc9ImVuLVVTIj4KPGhlYWQ+Cgk8bWV0YSBjaGFyc2V0 PSJVVEYtOCI+Cgk8dGl0bGU+PC90aXRsZT4KCTxzdHlsZSB0eXBlPSJ0ZXh0L2NzcyI+CglodG1s LCBib2R5IHsKCQl3aWR0aDogNTAwcHg7CgkJaGVpZ2h0OiA1MDBweDsKCQltYXJnaW46IDA7CgkJ Zm9udC1mYW1pbHk6IEFyaWFsLCBIZWx2ZXRpY2EsIHNhbnMtc2VyaWY7Cgl9CglkaXYsIHAgewoJ CW1hcmdpbjogMHB4OwoJfQoJYXJ0aWNsZSB7CgkJLXdlYmtpdC1mbG93LWludG86IGFydGljbGU7 Cgl9CgkucmVnaW9uIHsKCQlib3JkZXI6IHNvbGlkIDJweCBibGFjazsKCQktd2Via2l0LWZsb3ct ZnJvbTogYXJ0aWNsZTsKCQlvdmVyZmxvdzogaGlkZGVuOwoJCW1hcmdpbjogMCBhdXRvOwoJCXdp ZHRoOiAxMDAlOwoJfQoJI3JlZ2lvbjIgewoJCWhlaWdodDogMjAwcHg7Cgl9CgkjcmVnaW9uMSB7 CgkJaGVpZ2h0OiAxMzBweDsKCX0KCSNmbG9hdCB7CgkJZmxvYXQ6IGxlZnQ7CgkJd2lkdGg6IDIw MHB4OwoJCWhlaWdodDogMzAwcHg7Cgl9CglALXdlYmtpdC1yZWdpb24gI3JlZ2lvbjEgewoJCWFy dGljbGUgewoJCQljb2xvcjogYmxhY2s7CgkJfQoJfQoJQC13ZWJraXQtcmVnaW9uICNyZWdpb24y IHsKCQlhcnRpY2xlIHsKCQkJY29sb3I6IHJlZDsKCQl9Cgl9Cgk8L3N0eWxlPgoJCjwvaGVhZD4K PGJvZHk+Cgk8YXJ0aWNsZT4KCQk8cCBjbGFzcz0nYWJzdHJhY3QnPkxvcmVtIGlwc3VtIGRvbG9y IHNpdCBhbWV0LCBjb25zZWN0ZXR1ciBhZGlwaXNpY2luZyBlbGl0LCBzZWQgZG8gZWl1c21vZAoJ CXRlbXBvciBpbmNpZGlkdW50IHV0IGxhYm9yZSBldCBkb2xvcmUgbWFnbmEgYWxpcXVhLiBVdCBl bmltIGFkIG1pbmltIHZlbmlhbSwKCQlxdWlzIG5vc3RydWQgZXhlcmNpdGF0aW9uIHVsbGFtY28g bGFib3JpcyBuaXNpIHV0IGFsaXF1aXAgZXggZWEgY29tbW9kbwoJCWNvbnNlcXVhdC4gRHVpcyBh dXRlIGlydXJlIGRvbG9yIGluIHJlcHJlaGVuZGVyaXQgaW4gdm9sdXB0YXRlIGNpbGx1bSBkb2xv cmUgZXUgZnVnaWF0IG51bGxhIHBhcmlhdHVyLiBFeGNlcHRldXIgc2ludCBvY2NhZWNhdCBjdXBp ZGF0YXQgbm9uCgkJcHJvaWRlbnQsIHN1bnQgaW4gY3VscGEgcXVpIG9mZmljaWEgZGVzZXJ1bnQg bW9sbGl0IGFuaW0gaWQgZXN0IGxhYm9ydW0uPC9wPgoJCTxwIGlkPSJmbG9hdCI+TG9yZW0gaXBz dW0gZG9sb3Igc2l0IGFtZXQsIGNvbnNlY3RldHVyIGFkaXBpc2ljaW5nIGVsaXQsIHNlZCBkbyBl aXVzbW9kCgkJdGVtcG9yIGluY2lkaWR1bnQgdXQgbGFib3JlIGV0IGRvbG9yZSBtYWduYSBhbGlx dWEuIFV0IGVuaW0gYWQgbWluaW0gdmVuaWFtLAoJCXF1aXMgbm9zdHJ1ZCBleGVyY2l0YXRpb24g dWxsYW1jbyBsYWJvcmlzIG5pc2kgdXQgYWxpcXVpcCBleCBlYSBjb21tb2RvCgkJY29uc2VxdWF0 LjwvcD4KCTwvYXJ0aWNsZT4KCTxkaXYgaWQ9ImNvbnRhaW5lciI+CgkJPGRpdiBjbGFzcz0icmVn aW9uIiBpZD0icmVnaW9uMSI+PC9kaXY+CgkJPGRpdiBjbGFzcz0icmVnaW9uIiBpZD0icmVnaW9u MiI+PC9kaXY+Cgk8L2Rpdj4KPC9ib2R5Pgo8L2h0bWw+ 162741 2012-09-07 04:38:39 -0700 2012-09-07 04:38:39 -0700 Test case reference last-float-region-range-expected.html text/html 1351 abucur PCFET0NUWVBFIEhUTUw+CjxodG1sIGxhbmc9ImVuLVVTIj4KPGhlYWQ+Cgk8bWV0YSBjaGFyc2V0 PSJVVEYtOCI+Cgk8dGl0bGU+PC90aXRsZT4KCTxzdHlsZSB0eXBlPSJ0ZXh0L2NzcyI+CglodG1s LCBib2R5IHsKCQl3aWR0aDogNTAwcHg7CgkJaGVpZ2h0OiA1MDBweDsKCQltYXJnaW46IDA7CgkJ Zm9udC1mYW1pbHk6IEFyaWFsLCBIZWx2ZXRpY2EsIHNhbnMtc2VyaWY7Cgl9CglkaXYsIHAgewoJ CW1hcmdpbjogMHB4OwoJfQoJLnJlZ2lvbiB7CgkJYm9yZGVyOiBzb2xpZCAycHggYmxhY2s7CgkJ b3ZlcmZsb3c6IGhpZGRlbjsKCQltYXJnaW46IDAgYXV0bzsKCQl3aWR0aDogMTAwJTsKCX0KCSNy ZWdpb24yIHsKCQloZWlnaHQ6IDIwMHB4OwoJCWNvbG9yOiByZWQ7Cgl9CgkjcmVnaW9uMSB7CgkJ aGVpZ2h0OiAxMzBweDsKCQljb2xvcjogYmxhY2s7Cgl9CgkjZmxvYXQgewoJCWZsb2F0OiBsZWZ0 OwoJCXdpZHRoOiAyMDBweDsKCQloZWlnaHQ6IDMwMHB4OwoJfQoJPC9zdHlsZT4KCQo8L2hlYWQ+ Cjxib2R5PgoJPGRpdiBjbGFzcz0icmVnaW9uIiBpZD0icmVnaW9uMSI+CgkJPHAgY2xhc3M9J2Fi c3RyYWN0Jz5Mb3JlbSBpcHN1bSBkb2xvciBzaXQgYW1ldCwgY29uc2VjdGV0dXIgYWRpcGlzaWNp bmcgZWxpdCwgc2VkIGRvIGVpdXNtb2QKCQl0ZW1wb3IgaW5jaWRpZHVudCB1dCBsYWJvcmUgZXQg ZG9sb3JlIG1hZ25hIGFsaXF1YS4gVXQgZW5pbSBhZCBtaW5pbSB2ZW5pYW0sCgkJcXVpcyBub3N0 cnVkIGV4ZXJjaXRhdGlvbiB1bGxhbWNvIGxhYm9yaXMgbmlzaSB1dCBhbGlxdWlwIGV4IGVhIGNv bW1vZG8KCQljb25zZXF1YXQuIER1aXMgYXV0ZSBpcnVyZSBkb2xvciBpbiByZXByZWhlbmRlcml0 IGluIHZvbHVwdGF0ZSBjaWxsdW0gZG9sb3JlIGV1IGZ1Z2lhdCBudWxsYSBwYXJpYXR1ci4gRXhj ZXB0ZXVyIHNpbnQgb2NjYWVjYXQgY3VwaWRhdGF0IG5vbgoJCXByb2lkZW50LCBzdW50IGluIGN1 bHBhIHF1aSBvZmZpY2lhIGRlc2VydW50IG1vbGxpdCBhbmltIGlkIGVzdCBsYWJvcnVtLjwvcD4K CTwvZGl2PgoJPGRpdiBjbGFzcz0icmVnaW9uIiBpZD0icmVnaW9uMiI+CgkJPHAgaWQ9ImZsb2F0 Ij5Mb3JlbSBpcHN1bSBkb2xvciBzaXQgYW1ldCwgY29uc2VjdGV0dXIgYWRpcGlzaWNpbmcgZWxp dCwgc2VkIGRvIGVpdXNtb2QKCQl0ZW1wb3IgaW5jaWRpZHVudCB1dCBsYWJvcmUgZXQgZG9sb3Jl IG1hZ25hIGFsaXF1YS4gVXQgZW5pbSBhZCBtaW5pbSB2ZW5pYW0sCgkJcXVpcyBub3N0cnVkIGV4 ZXJjaXRhdGlvbiB1bGxhbWNvIGxhYm9yaXMgbmlzaSB1dCBhbGlxdWlwIGV4IGVhIGNvbW1vZG8K CQljb25zZXF1YXQuPC9wPgoJPC9kaXY+CjwvYm9keT4KPC9odG1sPg==