30402 2009-10-15 12:39:10 -0700 [CHROMIUM] Chromium/skia's canvas isPointInPath() implementation is incorrect 2009-10-16 07:00:07 -0700 1 1 1 Unclassified WebKit Layout and Rendering 528+ (Nightly build) PC Windows XP RESOLVED FIXED P2 Normal --- 1 senorblanco senorblanco oldest_to_newest 154867 0 senorblanco 2009-10-15 12:39:10 -0700 See http//crbug.com/7465: "Canvas exposes the method isPointInPath. According to the spec, "Points on the path itself are considered to be inside the path." So that if you create a rect of size 20x20 at 0,0, then the point 0,20 should be in the path. We currently return false, because Skia considers the point 0,20 outside the bounds of the rect. Here's a trivial test case: ctx = document.getElementById("canvas").getContext("2d"); ctx.save(); ctx.beginPath(); ctx.rect(0, 0, 20, 20); ctx.isPointInPath(0, 20); ctx.restore(); See LayoutTests/fast/canvas/pointInPath.html for examples similar to this." 154871 1 41239 senorblanco 2009-10-15 12:55:21 -0700 Created attachment 41239 Fix for pointInPath() issue. 155083 2 senorblanco 2009-10-16 07:00:07 -0700 Landed as http://trac.webkit.org/changeset/49673. Closing. 41239 2009-10-15 12:55:21 -0700 2009-10-15 20:11:57 -0700 Fix for pointInPath() issue. point_in_path.patch text/plain 2003 senorblanco SW5kZXg6IFdlYkNvcmUvQ2hhbmdlTG9nCj09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0KLS0tIFdlYkNvcmUvQ2hhbmdlTG9n CShyZXZpc2lvbiA0OTY0NykKKysrIFdlYkNvcmUvQ2hhbmdlTG9nCSh3b3JraW5nIGNvcHkpCkBA IC0xLDMgKzEsMTUgQEAKKzIwMDktMTAtMTUgIFN0ZXBoZW4gV2hpdGUgIDxzZW5vcmJsYW5jb0Bj aHJvbWl1bS5vcmc+CisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChPT1BTISkuCisKKyAg ICAgICAgRml4IGZvciBDaHJvbWl1bS9za2lhJ3MgaW1wbGVtZW50YXRpb24gb2YgY2FudmFzJ3Mg aXNQb2ludEluUGF0aCgpLgorICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1 Zy5jZ2k/aWQ9MzA0MDIKKworICAgICAgICBDb3ZlcmVkIGJ5IExheW91dFRlc3RzL2Zhc3QvY2Fu dmFzL3BvaW50SW5QYXRoLmh0bWwuCisKKyAgICAgICAgKiBwbGF0Zm9ybS9ncmFwaGljcy9za2lh L1NraWFVdGlscy5jcHA6CisgICAgICAgIChXZWJDb3JlOjpTa1BhdGhDb250YWluc1BvaW50KToK KwogMjAwOS0xMC0xNSAgRGFuaWVsIEJhdGVzICA8ZGJhdGVzQHdlYmtpdC5vcmc+CiAKICAgICAg ICAgUmV2aWV3ZWQgYnkgQWRhbSBCYXJ0aC4KSW5kZXg6IFdlYkNvcmUvcGxhdGZvcm0vZ3JhcGhp Y3Mvc2tpYS9Ta2lhVXRpbHMuY3BwCj09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0KLS0tIFdlYkNvcmUvcGxhdGZvcm0vZ3Jh cGhpY3Mvc2tpYS9Ta2lhVXRpbHMuY3BwCShyZXZpc2lvbiA0OTY0NykKKysrIFdlYkNvcmUvcGxh dGZvcm0vZ3JhcGhpY3Mvc2tpYS9Ta2lhVXRpbHMuY3BwCSh3b3JraW5nIGNvcHkpCkBAIC0xNTIs OCArMTUyLDEzIEBAIGJvb2wgU2tQYXRoQ29udGFpbnNQb2ludChTa1BhdGgqIG9yaWdpbmEKIAog ICAgIFNrUmVjdCBib3VuZHMgPSBvcmlnaW5hbFBhdGgtPmdldEJvdW5kcygpOwogCi0gICAgLy8g V2UgY2FuIGltbWVkaWF0ZWx5IHJldHVybiBmYWxzZSBpZiB0aGUgcG9pbnQgaXMgb3V0c2lkZSB0 aGUgYm91bmRpbmcgcmVjdAotICAgIGlmICghYm91bmRzLmNvbnRhaW5zKFNrRmxvYXRUb1NjYWxh cihwb2ludC54KCkpLCBTa0Zsb2F0VG9TY2FsYXIocG9pbnQueSgpKSkpCisgICAgLy8gV2UgY2Fu IGltbWVkaWF0ZWx5IHJldHVybiBmYWxzZSBpZiB0aGUgcG9pbnQgaXMgb3V0c2lkZSB0aGUgYm91 bmRpbmcKKyAgICAvLyByZWN0LiAgV2UgZG9uJ3QgdXNlIGJvdW5kcy5jb250YWlucygpIGhlcmUs IHNpbmNlIGl0IHdvdWxkIGV4Y2x1ZGUKKyAgICAvLyBwb2ludHMgb24gdGhlIHJpZ2h0IGFuZCBi b3R0b20gZWRnZXMgb2YgdGhlIGJvdW5kaW5nIHJlY3QsIGFuZCB3ZSB3YW50CisgICAgLy8gdG8g aW5jbHVkZSB0aGVtLgorICAgIFNrU2NhbGFyIGZYID0gU2tGbG9hdFRvU2NhbGFyKHBvaW50Lngo KSk7CisgICAgU2tTY2FsYXIgZlkgPSBTa0Zsb2F0VG9TY2FsYXIocG9pbnQueSgpKTsKKyAgICBp ZiAoZlggPCBib3VuZHMuZkxlZnQgfHwgZlggPiBib3VuZHMuZlJpZ2h0IHx8IGZZIDwgYm91bmRz LmZUb3AgfHwgZlkgPiBib3VuZHMuZkJvdHRvbSkKICAgICAgICAgcmV0dXJuIGZhbHNlOwogCiAg ICAgb3JpZ2luYWxQYXRoLT5zZXRGaWxsVHlwZShmdCk7CkBAIC0xNzcsNyArMTgyLDcgQEAgYm9v bCBTa1BhdGhDb250YWluc1BvaW50KFNrUGF0aCogb3JpZ2luYQogCiAgICAgaW50IHggPSBzdGF0 aWNfY2FzdDxpbnQ+KGZsb29yZihwb2ludC54KCkgLyBzY2FsZSkpOwogICAgIGludCB5ID0gc3Rh dGljX2Nhc3Q8aW50PihmbG9vcmYocG9pbnQueSgpIC8gc2NhbGUpKTsKLSAgICBjbGlwLnNldFJl Y3QoeCwgeSwgeCArIDEsIHkgKyAxKTsKKyAgICBjbGlwLnNldFJlY3QoeCAtIDEsIHkgLSAxLCB4 ICsgMSwgeSArIDEpOwogCiAgICAgYm9vbCBjb250YWlucyA9IHJnbi5zZXRQYXRoKCpwYXRoLCBj bGlwKTsKIAo=