Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: a03e91423aaffbc1ec753eccb1c7f973e6798177
https://github.com/WebKit/WebKit/commit/a03e91423aaffbc1ec753eccb1c7f973e6798177
Author: Richard Robinson <[email protected]>
Date: 2025-09-17 (Wed, 17 Sep 2025)
Changed paths:
M Source/WTF/wtf/unicode/CharacterNames.h
M Source/WebCore/WebCore.xcodeproj/project.pbxproj
M Source/WebCore/editing/Editor.cpp
M Source/WebCore/editing/Editor.h
M Source/WebCore/editing/InsertTextCommand.cpp
M Source/WebCore/editing/InsertTextCommand.h
A Source/WebCore/editing/TextListParser.cpp
A Source/WebCore/editing/TextListParser.h
M Source/WebCore/style/values/lists/StyleListStyleType.cpp
M Source/WebCore/style/values/lists/StyleListStyleType.h
M Source/WebKit/UIProcess/API/Cocoa/WKWebViewPrivateForTesting.h
M Source/WebKit/WebProcess/WebPage/WebPage.h
M Tools/TestWebKitAPI/TestWebKitAPI.xcodeproj/project.pbxproj
M Tools/TestWebKitAPI/Tests/WebKit Swift/Foundation+Extras.swift
M Tools/TestWebKitAPI/Tests/WebKit
Swift/TestWebKitAPIBundle-Bridging-Header.h
M Tools/TestWebKitAPI/Tests/WebKitCocoa/SmartLists.mm
A Tools/TestWebKitAPI/Tests/WebKitCocoa/SmartListsSupport.h
A Tools/TestWebKitAPI/Tests/WebKitCocoa/SmartListsSupport.swift
A Tools/TestWebKitAPI/WebPage+Extras.swift
Log Message:
-----------
[Smart Lists] Add support for parsing Smart List marker formats
https://bugs.webkit.org/show_bug.cgi?id=298831
rdar://160544109
Reviewed by Abrar Rahman Protyasha.
Add initial implementation support for Smart Lists, in particular the parser.
From a high-level
perspective, this adds the following flow:
1. When an InsertTextCommand occurs, the command is intercepted by the Smart
List logic if the
text is a space character (along with other conditions described in inline
comments).
2. When this happens, the space character is not inputted. Instead, a TextList
value is parsed
from the beginning of the current line up to the current position, which
describes the list type,
start value, and style type.
3. The corresponding list element is then created and inserted, and the
selection becomes inside of its list element child.
4. The appropriate style and attributes are set on the list element.
This is a simple implementation mainly to exercise the String -> TextList
parser (described below and in comments) and facilitate testing.
* Source/WTF/wtf/unicode/CharacterNames.h:
Add em-dash, used for dashed list markers.
* Source/WebCore/editing/Editor.cpp:
(WebCore::Editor::isSmartListsEnabled):
(WebCore::Editor::toggleSmartLists):
Add additionally guards to exit early if smart lists are unavailable by the
system.
* Source/WebCore/editing/InsertTextCommand.cpp:
(WebCore::setListStyleTypeProperty):
Apply the ListStyleType value as an inline property on the specified element by
converting the ListStyleType to a Ref<CSSValue>.
(WebCore::InsertTextCommand::applySmartListsIfNeeded):
If the criteria is met, discard the current command and subtitute an
InsertListCommand in its place, using the parsed TextList. Then, apply the
relevant attributes and styles, and delete the selection to remove the marker
token characters.
(WebCore::InsertTextCommand::doApply):
Skip the rest of the application of this command if a Smart List was applied.
* Source/WebCore/editing/InsertTextCommand.h:
Add deeclaration of private helper method.
* Source/WebCore/editing/TextListParser.cpp: Added.
(WebCore::consumeNumber):
(WebCore::tryConsumeUnorderedDiscTextList):
(WebCore::tryConsumeUnorderedDashTextList):
(WebCore::tryConsumeOrderedDecimalTextList):
(WebCore::consumeTextList):
(WebCore::parseTextList):
* Source/WebCore/editing/TextListParser.h: Added.
Implement a rudimentary parser that converts a String to a TextList. The
algorithm is described inline.
* Source/WebCore/style/values/lists/StyleListStyleType.cpp:
(WebCore::Style::ListStyleType::isDecimal const):
Add an accessor function to determine if the counter style type is Decimal,
like some other of the existing functions.
(WebCore::Style::CSSValueCreation<ListStyleType>::operator):
It is currently possible to convert a CSSValue to a ListStyleType, however the
opposite was not possible.
This adds support for that using the standard CSSValueCreation pattern for
better composition, by creating a CSSValue depending on the value of the list
style type.
* Source/WebCore/style/values/lists/StyleListStyleType.h:
(WebCore::Style::ListStyleType::ListStyleType):
Add a convenience constructor for the decimal style, like some other of the
constructors.
* Tools/TestWebKitAPI/Tests/WebKitCocoa/SmartLists.mm:
(webViewWithMarkup):
(insertText):
(InputInstruction::InputInstruction):
(keyDataForKeyInstruction):
(runTest):
(TEST(SmartLists, InsertingSpaceAndTextAfterBulletPointGeneratesListWithText)):
(TEST(SmartLists, InsertingSpaceAndTextAfterHyphenGeneratesDashedList)):
(TEST(SmartLists, InsertingSpaceAfterBulletPointGeneratesEmptyList)):
(TEST(SmartLists,
InsertingSpaceAfterBulletPointInMiddleOfSentenceDoesNotGenerateList)):
(TEST(SmartLists,
InsertingSpaceAfterPeriodAtStartOfSentenceDoesNotGenerateList)):
(TEST(SmartLists, InsertingSpaceAfterNumberGeneratesOrderedList)):
(TEST(SmartLists, InsertingSpaceAfterMultipleDigitNumberGeneratesOrderedList)):
(TEST(SmartLists, InsertingSpaceAfterInvalidNumberDoesNotGenerateOrderedList)):
(TEST(SmartLists, InsertingListMergesWithPreviousListIfPossible)):
Tests. Lots of tests!
Canonical link: https://commits.webkit.org/300101@main
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