132944 2014-05-15 00:29:50 -0700 WebKit2 View Gestures (Zoom): Document size changes during zoom gesture cause erratic scrolling 2014-05-15 12:16:07 -0700 1 1 1 Unclassified WebKit WebKit2 528+ (Nightly build) Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 thorton thorton sam simon.fraser oldest_to_newest 1009478 0 thorton 2014-05-15 00:29:50 -0700 <rdar://problem/15769454> Various things can cause WebCore to override TiledCoreAnimationDrawingArea's transient zoom properties on the RenderView's layer. Instead of letting that happen (which causes horrible jumping), if a layer flush ends up getting scheduled while we're zooming, we'll re-apply our properties after flushing layer changes. 1009479 1 231494 thorton 2014-05-15 00:34:26 -0700 Created attachment 231494 patch 1009599 2 thorton 2014-05-15 12:16:07 -0700 http://trac.webkit.org/changeset/168904 231494 2014-05-15 00:34:26 -0700 2014-05-15 09:01:57 -0700 patch docsize.diff text/plain 2565 thorton ZGlmZiAtLWdpdCBhL1NvdXJjZS9XZWJLaXQyL0NoYW5nZUxvZyBiL1NvdXJjZS9XZWJLaXQyL0No YW5nZUxvZwppbmRleCBiZWUxODQ0Li41Y2ZhMmM3IDEwMDY0NAotLS0gYS9Tb3VyY2UvV2ViS2l0 Mi9DaGFuZ2VMb2cKKysrIGIvU291cmNlL1dlYktpdDIvQ2hhbmdlTG9nCkBAIC0xLDMgKzEsMjEg QEAKKzIwMTQtMDUtMTUgIFRpbSBIb3J0b24gIDx0aW1vdGh5X2hvcnRvbkBhcHBsZS5jb20+CisK KyAgICAgICAgV2ViS2l0MiBWaWV3IEdlc3R1cmVzIChab29tKTogRG9jdW1lbnQgc2l6ZSBjaGFu Z2VzIGR1cmluZyB6b29tIGdlc3R1cmUgY2F1c2UgZXJyYXRpYyBzY3JvbGxpbmcKKyAgICAgICAg aHR0cHM6Ly9idWdzLndlYmtpdC5vcmcvc2hvd19idWcuY2dpP2lkPTEzMjk0NAorICAgICAgICA8 cmRhcjovL3Byb2JsZW0vMTU3Njk0NTQ+CisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChP T1BTISkuCisKKyAgICAgICAgKiBXZWJQcm9jZXNzL1dlYlBhZ2UvbWFjL1RpbGVkQ29yZUFuaW1h dGlvbkRyYXdpbmdBcmVhLm1tOgorICAgICAgICAoV2ViS2l0OjpUaWxlZENvcmVBbmltYXRpb25E cmF3aW5nQXJlYTo6Zmx1c2hMYXllcnMpOgorICAgICAgICBJZiBhIGxheWVyIGZsdXNoIG9jY3Vy cyBhbmQgd2UgaGF2ZSBhbiBhY3RpdmUgdHJhbnNpZW50IHpvb20sCisgICAgICAgIHJlLWFwcGx5 IHRoZSB0cmFuc2llbnQgem9vbSB0byB0aGUgcmVsZXZhbnQgcGxhdGZvcm0gbGF5ZXJzLCBiZWNh dXNlCisgICAgICAgIFdlYkNvcmUgbWlnaHQgaGF2ZSBvdmVyd3JpdHRlbiB0aGUgcmVsZXZhbnQg bGF5ZXIgcHJvcGVydGllcy4KKworICAgICAgICAoV2ViS2l0OjpUaWxlZENvcmVBbmltYXRpb25E cmF3aW5nQXJlYTo6YXBwbHlUcmFuc2llbnRab29tVG9QYWdlKToKKyAgICAgICAgUmVzZXQgbV90 cmFuc2llbnRab29tU2NhbGUgYmVmb3JlIGZsdXNoTGF5ZXJzKCkgc28gdGhhdCB3ZSBkb24ndAor ICAgICAgICByZS1hcHBseSB0aGUgdHJhbnNpZW50IHpvb20gd2hlbiB3ZSdyZSBhY3R1YWxseSB0 cnlpbmcgdG8gY29tbWl0IGl0LgorCiAyMDE0LTA1LTE0ICBHeXV5b3VuZyBLaW0gIDxneXV5b3Vu Zy5raW1Ac2Ftc3VuZy5jb20+CiAKICAgICAgICAgW0VGTF1bV0syXSBGaXggYW4gdW5pdCB0ZXN0 IG9mIGV3a19jb250ZXh0X3VybF9zY2hlbWVfcmVnaXN0ZXIoKQpkaWZmIC0tZ2l0IGEvU291cmNl L1dlYktpdDIvV2ViUHJvY2Vzcy9XZWJQYWdlL21hYy9UaWxlZENvcmVBbmltYXRpb25EcmF3aW5n QXJlYS5tbSBiL1NvdXJjZS9XZWJLaXQyL1dlYlByb2Nlc3MvV2ViUGFnZS9tYWMvVGlsZWRDb3Jl QW5pbWF0aW9uRHJhd2luZ0FyZWEubW0KaW5kZXggMzhiMTljZS4uMTYyMTY4ZjAgMTAwNjQ0Ci0t LSBhL1NvdXJjZS9XZWJLaXQyL1dlYlByb2Nlc3MvV2ViUGFnZS9tYWMvVGlsZWRDb3JlQW5pbWF0 aW9uRHJhd2luZ0FyZWEubW0KKysrIGIvU291cmNlL1dlYktpdDIvV2ViUHJvY2Vzcy9XZWJQYWdl L21hYy9UaWxlZENvcmVBbmltYXRpb25EcmF3aW5nQXJlYS5tbQpAQCAtMjgxLDYgKzI4MSwxMSBA QCBib29sIFRpbGVkQ29yZUFuaW1hdGlvbkRyYXdpbmdBcmVhOjpmbHVzaExheWVycygpCiAKICAg ICBib29sIHJldHVyblZhbHVlID0gbV93ZWJQYWdlLT5jb3JlUGFnZSgpLT5tYWluRnJhbWUoKS52 aWV3KCktPmZsdXNoQ29tcG9zaXRpbmdTdGF0ZUluY2x1ZGluZ1N1YmZyYW1lcygpOwogCisgICAg Ly8gSWYgd2UgaGF2ZSBhbiBhY3RpdmUgdHJhbnNpZW50IHpvb20sIHdlIHdhbnQgdGhlIHpvb20g dG8gd2luIG92ZXIgYW55IGNoYW5nZXMKKyAgICAvLyB0aGF0IFdlYkNvcmUgbWFrZXMgdG8gdGhl IHJlbGV2YW50IGxheWVycywgc28gcmUtYXBwbHkgb3VyIGNoYW5nZXMgYWZ0ZXIgZmx1c2hpbmcu CisgICAgaWYgKG1fdHJhbnNpZW50Wm9vbVNjYWxlICE9IDEpCisgICAgICAgIGFkanVzdFRyYW5z aWVudFpvb20obV90cmFuc2llbnRab29tU2NhbGUsIG1fdHJhbnNpZW50Wm9vbU9yaWdpbik7CisK ICAgICBbcG9vbCBkcmFpbl07CiAgICAgcmV0dXJuIHJldHVyblZhbHVlOwogfQpAQCAtNjM4LDkg KzY0Myw4IEBAIHZvaWQgVGlsZWRDb3JlQW5pbWF0aW9uRHJhd2luZ0FyZWE6OmFwcGx5VHJhbnNp ZW50Wm9vbVRvUGFnZShkb3VibGUgc2NhbGUsIEZsb2F0CiAgICAgRmxvYXRSZWN0IHVub2JzY3Vy ZWRDb250ZW50UmVjdCA9IG1fd2ViUGFnZS0+bWFpbkZyYW1lVmlldygpLT51bm9ic2N1cmVkQ29u dGVudFJlY3RJbmNsdWRpbmdTY3JvbGxiYXJzKCk7CiAgICAgdW5zY3JvbGxlZE9yaWdpbi5tb3Zl QnkoLXVub2JzY3VyZWRDb250ZW50UmVjdC5sb2NhdGlvbigpKTsKICAgICBtX3dlYlBhZ2UtPnNj YWxlUGFnZShzY2FsZSwgcm91bmRlZEludFBvaW50KC11bnNjcm9sbGVkT3JpZ2luKSk7Ci0gICAg Zmx1c2hMYXllcnMoKTsKLQogICAgIG1fdHJhbnNpZW50Wm9vbVNjYWxlID0gMTsKKyAgICBmbHVz aExheWVycygpOwogfQogCiB2b2lkIFRpbGVkQ29yZUFuaW1hdGlvbkRyYXdpbmdBcmVhOjpzZXRS b290TGF5ZXJUcmFuc2Zvcm0oY29uc3QgVHJhbnNmb3JtYXRpb25NYXRyaXgmIHRyYW5zZm9ybSkK