Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 2ce92dc302cd3eb639438533409c78b313594405
https://github.com/WebKit/WebKit/commit/2ce92dc302cd3eb639438533409c78b313594405
Author: Taher Ali <[email protected]>
Date: 2026-09-23 (Wed, 23 Sep 2026)
Changed paths:
M Source/WebCore/dom/Document.cpp
M Source/WebCore/dom/Document.h
M Source/WebCore/html/HTMLCanvasElement.cpp
M Source/WebCore/html/HTMLCanvasElement.h
M Source/WebCore/html/canvas/CanvasPaintEvent.cpp
M Source/WebCore/html/canvas/CanvasPaintEvent.h
M Source/WebCore/page/Page.cpp
M Source/WebCore/page/Page.h
Log Message:
-----------
[HTML-in-Canvas] Implement requestPaint() and fire the paint event
https://bugs.webkit.org/show_bug.cgi?id=321308
rdar://184346324
Reviewed by Said Abou-Hallawa.
HTMLCanvasElement::requestPaint() registers the canvas with its Document,
which schedules a new RenderingUpdateStep::CanvasPaint.
This only covers the paint event requested by requestPaint(). It does not
yet fire the paint event when canvas children change due to style, DOM or
animation updates.
* Source/WebCore/dom/Document.cpp:
(WebCore::Document::serviceCanvasPaintEvents):
(WebCore::Document::requestCanvasPaintEvent):
(WebCore::Document::cancelCanvasPaintEvent):
* Source/WebCore/dom/Document.h:
* Source/WebCore/html/HTMLCanvasElement.cpp:
(WebCore::HTMLCanvasElement::~HTMLCanvasElement):
(WebCore::HTMLCanvasElement::requestPaint):
(WebCore::HTMLCanvasElement::dispatchPaintEvent):
(WebCore::HTMLCanvasElement::didMoveToNewDocument):
* Source/WebCore/html/HTMLCanvasElement.h:
* Source/WebCore/html/canvas/CanvasPaintEvent.cpp:
(WebCore::CanvasPaintEvent::create):
(WebCore::CanvasPaintEvent::CanvasPaintEvent):
(WebCore::CanvasPaintEvent::changedElements const): Deleted.
* Source/WebCore/html/canvas/CanvasPaintEvent.h:
* Source/WebCore/page/Page.cpp:
(WebCore::Page::updateRendering):
(WebCore::operator<<):
* Source/WebCore/page/Page.h:
Canonical link: https://commits.webkit.org/321753@main
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