[Webkit-unassigned] [Bug 255138] New: AX: Eliminate all ways AXCoreObject::elementRect could be called on an AXIsolatedObject
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Thu Apr 6 21:26:52 PDT 2023
https://bugs.webkit.org/show_bug.cgi?id=255138
Bug ID: 255138
Summary: AX: Eliminate all ways AXCoreObject::elementRect could
be called on an AXIsolatedObject
Product: WebKit
Version: Other
Hardware: Unspecified
OS: Unspecified
Status: NEW
Severity: Normal
Priority: P2
Component: Accessibility
Assignee: webkit-unassigned at lists.webkit.org
Reporter: tyler_w at apple.com
CC: andresg_22 at apple.com,
webkit-bug-importer at group.apple.com
In a future patch, we will be caching the AXCoreObject::relativeFrame of each isolated object. The relative frame is the position of an object relative to the current viewport (i.e. relative frame is affected by things like scrolling). This is different than `AXCoreObject::elementRect`, which is the "absolute" rect (relative to the root document origin, not effected by scrolling).
To avoid the need to cache both `elementRect` and `relativeFrame`, we should eliminate all ways `elementRect` could be called on an `AXIsolatedObject` in the wrapper and elsewhere.
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