Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 4417fcbc469169d01d5bc7dea493deb1c3eb98d4
https://github.com/WebKit/WebKit/commit/4417fcbc469169d01d5bc7dea493deb1c3eb98d4
Author: Matt Woodrow <mattwood...@apple.com>
Date: 2025-09-17 (Wed, 17 Sep 2025)
Changed paths:
M Source/WebCore/platform/graphics/BifurcatedGraphicsContext.cpp
M Source/WebCore/platform/graphics/BifurcatedGraphicsContext.h
M Source/WebCore/platform/graphics/GraphicsContext.h
M Source/WebCore/platform/graphics/cg/GraphicsContextCG.cpp
M Source/WebCore/platform/graphics/cg/GraphicsContextCG.h
M Source/WebCore/platform/graphics/displaylists/DisplayListItems.cpp
M Source/WebCore/platform/graphics/displaylists/DisplayListItems.h
M Source/WebCore/platform/graphics/displaylists/DisplayListRecorderImpl.cpp
M Source/WebCore/platform/graphics/displaylists/DisplayListRecorderImpl.h
M Source/WebKit/GPUProcess/graphics/RemoteGraphicsContext.cpp
M Source/WebKit/GPUProcess/graphics/RemoteGraphicsContext.h
M Source/WebKit/GPUProcess/graphics/RemoteGraphicsContext.messages.in
M Source/WebKit/WebProcess/GPU/graphics/RemoteGraphicsContextProxy.cpp
M Source/WebKit/WebProcess/GPU/graphics/RemoteGraphicsContextProxy.h
M Source/WebKit/WebProcess/WebPage/Cocoa/WebPageCocoa.mm
M Source/WebKit/WebProcess/WebPage/WebPage.cpp
M Source/WebKit/WebProcess/WebPage/WebPage.h
M Source/WebKit/WebProcess/WebPage/ios/WebPageIOS.mm
Log Message:
-----------
Convert WebPage::drawPagesToPDFImpl to use GraphicsContext.
https://bugs.webkit.org/show_bug.cgi?id=299050
<rdar://problem/160809008>
Reviewed by Abrar Rahman Protyasha.
This currently uses CGContext, but needs to use a GraphicsContext so that we can
write a snapshot (display list) recording version for site-isolation.
Change GraphicsContext::beginPage to take a rect instead of a size, more closely
matching the CG API undernearth.
Convert drawPagesToPDFImpl over to using the platform-agnostic
GraphicsContext/ImageBuffer APIs. This is largely a direct conversion, except
that the media is now specified per-page instead of on context creation (where
it became the default used for pages).
* Source/WebCore/platform/graphics/BifurcatedGraphicsContext.cpp:
(WebCore::BifurcatedGraphicsContext::beginPage):
* Source/WebCore/platform/graphics/BifurcatedGraphicsContext.h:
* Source/WebCore/platform/graphics/GraphicsContext.h:
(WebCore::GraphicsContext::beginPage):
* Source/WebCore/platform/graphics/cg/GraphicsContextCG.cpp:
(WebCore::GraphicsContextCG::beginPage):
* Source/WebCore/platform/graphics/cg/GraphicsContextCG.h:
* Source/WebCore/platform/graphics/displaylists/DisplayListItems.cpp:
(WebCore::DisplayList::BeginPage::apply const):
(WebCore::DisplayList::BeginPage::dump const):
* Source/WebCore/platform/graphics/displaylists/DisplayListItems.h:
(WebCore::DisplayList::BeginPage::BeginPage):
(WebCore::DisplayList::BeginPage::pageRect const):
(WebCore::DisplayList::BeginPage::pageSize const): Deleted.
* Source/WebCore/platform/graphics/displaylists/DisplayListRecorderImpl.cpp:
(WebCore::DisplayList::RecorderImpl::beginPage):
* Source/WebCore/platform/graphics/displaylists/DisplayListRecorderImpl.h:
* Source/WebKit/GPUProcess/graphics/RemoteGraphicsContext.cpp:
(WebKit::RemoteGraphicsContext::beginPage):
* Source/WebKit/GPUProcess/graphics/RemoteGraphicsContext.h:
* Source/WebKit/GPUProcess/graphics/RemoteGraphicsContext.messages.in:
* Source/WebKit/WebProcess/GPU/graphics/RemoteGraphicsContextProxy.cpp:
(WebKit::RemoteGraphicsContextProxy::beginPage):
* Source/WebKit/WebProcess/GPU/graphics/RemoteGraphicsContextProxy.h:
* Source/WebKit/WebProcess/WebPage/Cocoa/WebPageCocoa.mm:
(WebKit::WebPage::pdfSnapshotAtSize):
(WebKit::WebPage::drawPagesToPDFFromPDFDocument):
* Source/WebKit/WebProcess/WebPage/WebPage.cpp:
(WebKit::WebPage::drawPagesToPDF):
(WebKit::WebPage::drawPagesToPDFImpl):
(WebKit::WebPage::drawPrintContextPagesToGraphicsContext):
* Source/WebKit/WebProcess/WebPage/WebPage.h:
* Source/WebKit/WebProcess/WebPage/ios/WebPageIOS.mm:
(WebKit::WebPage::drawToPDFiOS):
Canonical link: https://commits.webkit.org/300136@main
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