[webkit-changes] [WebKit/WebKit] 6f439d: [UnifiedPDF] Generalize PDFPageCoverage

[Simon Fraser]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 6f439da8df038386e726c054b53aa2a3218fc171
      https://github.com/WebKit/WebKit/commit/6f439da8df038386e726c054b53aa2a3218fc171
  Author: Simon Fraser <simon.fraser at apple.com>
  Date:   2024-05-13 (Mon, 13 May 2024)

  Changed paths:
    M Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/AsyncPDFRenderer.h
    M Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/AsyncPDFRenderer.mm
    M Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/PDFPageCoverage.h
    M Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/PDFPageCoverage.mm
    M Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/UnifiedPDFPlugin.h
    M Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/UnifiedPDFPlugin.mm

  Log Message:
  -----------
  [UnifiedPDF] Generalize PDFPageCoverage
https://bugs.webkit.org/show_bug.cgi?id=274036
rdar://127937268

Reviewed by Abrar Rahman Protyasha.

The concept of "a set of page and page-relative rectangles" will be used to
represent selection rects, among other things, so define `PDFPageCoverage` to
just be a `Vector<PerPageInfo>`, and use `PDFPageCoverageAndScales` for
the struct that's used for painting-related things, that has the additional
scales in it.

* Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/AsyncPDFRenderer.h:
* Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/AsyncPDFRenderer.mm:
(WebKit::AsyncPDFRenderer::coverageRectDidChange):
(WebKit::AsyncPDFRenderer::renderInfoForTile const):
(WebKit::AsyncPDFRenderer::pdfContentChangedInRect):
* Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/PDFPageCoverage.h:
* Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/PDFPageCoverage.mm:
(WebKit::operator<<):
* Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/UnifiedPDFPlugin.h:
* Source/WebKit/WebProcess/Plugins/PDF/UnifiedPDF/UnifiedPDFPlugin.mm:
(WebKit::UnifiedPDFPlugin::pageCoverageForRect const):
(WebKit::UnifiedPDFPlugin::pageCoverageAndScalesForRect const):
(WebKit::UnifiedPDFPlugin::paintPDFContent):
(WebKit::UnifiedPDFPlugin::paintPDFSelection):

Canonical link: https://commits.webkit.org/278702@main



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