Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: ce508eb8d84b9fd495c9e711ade15c5e0a6ceb0d
https://github.com/WebKit/WebKit/commit/ce508eb8d84b9fd495c9e711ade15c5e0a6ceb0d
Author: Nipun Shukla <[email protected]>
Date: 2026-05-08 (Fri, 08 May 2026)
Changed paths:
M Source/WebCore/page/Page.cpp
M Tools/TestWebKitAPI/Tests/WebKit/WKWebView/DrawingToPDF.mm
Log Message:
-----------
REGRESSION(300173@main): invert filter not applied to exported PDF
https://bugs.webkit.org/show_bug.cgi?id=311980
rdar://174565635
Reviewed by Said Abou-Hallawa and Abrar Rahman Protyasha.
After 300173@main, filter: invert() translates to FEColorMatrix
which does not correctly apply during the PDF printing context.
Gate the GraphicsContext filter rendering mode off for PDF destinations so
the filter falls back to the software ImageBufferContextSwitcher path.
Test: Tools/TestWebKitAPI/Tests/WebKit/WKWebView/DrawingToPDF.mm
* Source/WebCore/page/Page.cpp:
(WebCore::Page::preferredFilterRenderingModes const):
* Tools/TestWebKitAPI/Tests/WebKit/WKWebView/DrawingToPDF.mm:
(TestWebKitAPI::TEST(DrawingToPDF, CSSFilterInvertAppliedOnPDF)):
Canonical link: https://commits.webkit.org/312906@main
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