Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 6867fc6a135399bfb87863ef3146d0c7aeb410a4
      
https://github.com/WebKit/WebKit/commit/6867fc6a135399bfb87863ef3146d0c7aeb410a4
  Author: Lily Spiniolas <[email protected]>
  Date:   2026-07-31 (Fri, 31 Jul 2026)

  Changed paths:
    M Source/WebKit/WebKit.xcodeproj/project.pbxproj
    M Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/AsyncPDFRenderer.h
    M Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/AsyncPDFRenderer.mm
    A 
Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/PDFAccessibilityDisplayMode.h
    M 
Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/PDFDiscretePresentationController.h
    M 
Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/PDFDiscretePresentationController.mm
    M 
Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/PDFPresentationController.h
    M 
Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/PDFPresentationController.mm
    M 
Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/PDFScrollingPresentationController.h
    M 
Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/PDFScrollingPresentationController.mm
    M Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/UnifiedPDFPlugin.h
    M Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/UnifiedPDFPlugin.mm

  Log Message:
  -----------
  [AX] Add foundation for PDF accessibility modes
https://bugs.webkit.org/show_bug.cgi?id=320678
rdar://183607479

Reviewed by Aditya Keerthi and Abrar Rahman Protyasha.

Add foundation for PDF accessibility modes which alter the
appearance of a rendered PDF.

* Source/WebKit/WebKit.xcodeproj/project.pbxproj:
* Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/AsyncPDFRenderer.h:
(WebKit::TileRenderInfo::equivalentForPainting const):
* Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/AsyncPDFRenderer.mm:
(WebKit::AsyncPDFRenderer::invalidateAllRenderedContent):
(WebKit::renderPDFPagePreview):
(WebKit::AsyncPDFRenderer::generatePreviewImageForPage):
(WebKit::AsyncPDFRenderer::renderInfoForTile const):
(WebKit::renderPDFTile):
* 
Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/PDFAccessibilityDisplayMode.h: 
Added.
* 
Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/PDFDiscretePresentationController.h:
* 
Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/PDFDiscretePresentationController.mm:
(WebKit::PDFDiscretePresentationController::buildRows):
(WebKit::PDFDiscretePresentationController::updateForAccessibilityDisplayModeChange):
* Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/PDFPresentationController.h:
* Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/PDFPresentationController.mm:
(WebKit::PDFPresentationController::makePageContainerLayer):
(WebKit::PDFPresentationController::invalidateRenderedContentForAccessibilityDisplayModeChange):
(WebKit::PDFPresentationController::accessibilityDisplayMode const):
* 
Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/PDFScrollingPresentationController.h:
* 
Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/PDFScrollingPresentationController.mm:
(WebKit::PDFScrollingPresentationController::setupLayers):
(WebKit::PDFScrollingPresentationController::updateForAccessibilityDisplayModeChange):
* Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/UnifiedPDFPlugin.h:
* Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/UnifiedPDFPlugin.mm:
(WebKit::UnifiedPDFPlugin::accessibilityDisplayMode const):
(WebKit::applyPDFContentAXColorAdjustment):
(WebKit::pdfPageBackgroundColor):
(WebKit::pdfSelectionBlendMode):
(WebKit::pdfScrollbarOverlayStyle):
(WebKit::UnifiedPDFPlugin::UnifiedPDFPlugin):
(WebKit::UnifiedPDFPlugin::didChangeSettings):
(WebKit::UnifiedPDFPlugin::paintPDFContent):
(WebKit::UnifiedPDFPlugin::paintPDFSelection):
(WebKit::UnifiedPDFPlugin::updateScrollbarOverlayStyle):

Canonical link: https://commits.webkit.org/318307@main



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