Bug 210340

Summary:

mayContainEditableElementsInRect() can terminate search once the search rect is wholly contained inside a layer

Product:

WebKit

Reporter:

Daniel Bates <dbates>

Component:

WebKit Misc.

Assignee:

Daniel Bates <dbates>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

simon.fraser, webkit-bug-importer

Priority:

Keywords:

InRadar

Version:

WebKit Local Build

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Description	Flags
Patch	none
Patch	none
Patch	none
Patch	none

Daniel Bates

Reported 2020-04-10 09:00:39 PDT

If the search rect does not contain any editable elements and is wholly contained inside a layer then the search can terminate: there are no editable elements in the rect. Doing so is not only an efficiency win, but reduces the false positive rate of mayContainEditableElementsInRect().

Attachments
Patch (3.92 KB, patch) 2020-04-10 09:11 PDT, Daniel Bates	no flags	Details Formatted Diff Diff
Patch (6.04 KB, patch) 2020-04-10 09:23 PDT, Daniel Bates	no flags	Details Formatted Diff Diff
Patch (6.12 KB, patch) 2020-04-10 09:25 PDT, Daniel Bates	no flags	Details Formatted Diff Diff
Patch (6.14 KB, patch) 2020-04-10 09:26 PDT, Daniel Bates	no flags	Details Formatted Diff Diff
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