128133 2014-02-03 15:49:56 -0800 [Mac] WK1 Clients Only Latch on Momentum Scroll 2014-07-02 15:53:01 -0700 1 1 1 Unclassified WebKit WebKit Misc. 528+ (Nightly build) Unspecified Unspecified RESOLVED FIXED P2 Normal --- 134569 1 bfulgham bfulgham oldest_to_newest 976066 0 bfulgham 2014-02-03 15:49:56 -0800 WK1 clients only trigger latching when the wheel event is in a momentum phase. This means that if you begin a continuous wheel scrolling event outside of a scrollable region (e.g., an Iframe), you will not latch to the main frame. Instead, the Iframe will begin consuming wheel events, causing the page scroll to stop. This was corrected for WK2 "Async Scrolling" case in Bug 127386. However, further testing shows that this is not correct in WK1 logic. 976068 1 223032 bfulgham 2014-02-03 15:51:35 -0800 Created attachment 223032 Patch 976082 2 bfulgham 2014-02-03 16:12:49 -0800 Committed r163338: <http://trac.webkit.org/changeset/163338> 223032 2014-02-03 15:51:35 -0800 2014-02-03 16:06:46 -0800 Patch bug-128133-20140203155135.patch text/plain 1824 bfulgham SW5kZXg6IFNvdXJjZS9XZWJDb3JlL0NoYW5nZUxvZwo9PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBTb3VyY2UvV2Vi Q29yZS9DaGFuZ2VMb2cJKHJldmlzaW9uIDE2MzMzNSkKKysrIFNvdXJjZS9XZWJDb3JlL0NoYW5n ZUxvZwkod29ya2luZyBjb3B5KQpAQCAtMSwzICsxLDE1IEBACisyMDE0LTAyLTAzICBCcmVudCBG dWxnaGFtICA8YmZ1bGdoYW1AYXBwbGUuY29tPgorCisgICAgICAgIFtNYWNdIFdLMSBDbGllbnRz IE9ubHkgTGF0Y2ggb24gTW9tZW50dW0gU2Nyb2xsCisgICAgICAgIGh0dHBzOi8vYnVncy53ZWJr aXQub3JnL3Nob3dfYnVnLmNnaT9pZD0xMjgxMzMKKworICAgICAgICBSZXZpZXdlZCBieSBOT0JP RFkgKE9PUFMhKS4KKworICAgICAgICAqIHBsYXRmb3JtL1BsYXRmb3JtV2hlZWxFdmVudC5oOgor ICAgICAgICAoV2ViQ29yZTo6UGxhdGZvcm1XaGVlbEV2ZW50Ojp1c2VMYXRjaGVkRXZlbnRFbGVt ZW50KTogVXBkYXRlCisgICAgICAgIHByZWRpY2F0ZSB0byByZWNvZ25pemUgdGhlIHN0YXJ0IGFu ZCBjaGFuZ2UgcGhhc2VzIG9mIHRoZSB3aGVlbAorICAgICAgICBldmVudCBhcyBsYXRjaGFibGUg KG5vdCBqdXN0IG1vbWVudHVtIHN0YXJ0L2NoYW5nZSkuCisKIDIwMTQtMDItMDMgIERlYW4gSmFj a3NvbiAgPGRpbm9AYXBwbGUuY29tPgogCiAgICAgICAgIEZlYXR1cmUgZmxhZyBmb3Igc2hhcGUt aW5zaWRlCkluZGV4OiBTb3VyY2UvV2ViQ29yZS9wbGF0Zm9ybS9QbGF0Zm9ybVdoZWVsRXZlbnQu aAo9PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09Ci0tLSBTb3VyY2UvV2ViQ29yZS9wbGF0Zm9ybS9QbGF0Zm9ybVdoZWVsRXZl bnQuaAkocmV2aXNpb24gMTYzMzI4KQorKysgU291cmNlL1dlYkNvcmUvcGxhdGZvcm0vUGxhdGZv cm1XaGVlbEV2ZW50LmgJKHdvcmtpbmcgY29weSkKQEAgLTE2Miw3ICsxNjIsMTEgQEAgbmFtZXNw YWNlIFdlYkNvcmUgewogICAgICAgICB1bnNpZ25lZCBzY3JvbGxDb3VudCgpIGNvbnN0IHsgcmV0 dXJuIG1fc2Nyb2xsQ291bnQ7IH0KICAgICAgICAgZmxvYXQgdW5hY2NlbGVyYXRlZFNjcm9sbGlu Z0RlbHRhWCgpIGNvbnN0IHsgcmV0dXJuIG1fdW5hY2NlbGVyYXRlZFNjcm9sbGluZ0RlbHRhWDsg fQogICAgICAgICBmbG9hdCB1bmFjY2VsZXJhdGVkU2Nyb2xsaW5nRGVsdGFZKCkgY29uc3QgeyBy ZXR1cm4gbV91bmFjY2VsZXJhdGVkU2Nyb2xsaW5nRGVsdGFZOyB9Ci0gICAgICAgIGJvb2wgdXNl TGF0Y2hlZEV2ZW50RWxlbWVudCgpIGNvbnN0IHsgcmV0dXJuIG1fbW9tZW50dW1QaGFzZSA9PSBQ bGF0Zm9ybVdoZWVsRXZlbnRQaGFzZUJlZ2FuIHx8IG1fbW9tZW50dW1QaGFzZSA9PSBQbGF0Zm9y bVdoZWVsRXZlbnRQaGFzZUNoYW5nZWQ7IH0KKyAgICAgICAgYm9vbCB1c2VMYXRjaGVkRXZlbnRF bGVtZW50KCkgY29uc3QKKyAgICAgICAgeworICAgICAgICAgICAgcmV0dXJuIG1fcGhhc2UgPT0g UGxhdGZvcm1XaGVlbEV2ZW50UGhhc2VCZWdhbiB8fCBtX3BoYXNlID09IFBsYXRmb3JtV2hlZWxF dmVudFBoYXNlQ2hhbmdlZAorICAgICAgICAgICAgICAgIHx8IG1fbW9tZW50dW1QaGFzZSA9PSBQ bGF0Zm9ybVdoZWVsRXZlbnRQaGFzZUJlZ2FuIHx8IG1fbW9tZW50dW1QaGFzZSA9PSBQbGF0Zm9y bVdoZWVsRXZlbnRQaGFzZUNoYW5nZWQ7CisgICAgICAgIH0KICNlbHNlCiAgICAgICAgIGJvb2wg dXNlTGF0Y2hlZEV2ZW50RWxlbWVudCgpIGNvbnN0IHsgcmV0dXJuIGZhbHNlOyB9CiAjZW5kaWYK