Title: [290116] trunk
Revision
290116
Author
[email protected]
Date
2022-02-17 23:55:32 -0800 (Thu, 17 Feb 2022)

Log Message

Draw highlights for Scroll To Text Fragment
https://bugs.webkit.org/show_bug.cgi?id=236693

Reviewed by Tim Horton.

Source/WebCore:

Implement a very basic search for text fragments (this will be properly implemented later)
and leverage our Highlight and AppHighlight infrastructures to draw the found ranges for
Scroll to Text Fragment and scroll so they are guaranteed to be in view.

* Sources.txt:
* WebCore.xcodeproj/project.pbxproj:
* dom/Document.cpp:
(WebCore::Document::commonTeardown):
(WebCore::Document::fragmentHighlightRegister):
(WebCore::Document::updateHighlightPositions):
* dom/Document.h:
(WebCore::Document::fragmentHighlightRegisterIfExists):
* page/FrameView.cpp:
(WebCore::FrameView::scrollToFragment):
* rendering/MarkedText.cpp:
(WebCore::MarkedText::collectForHighlights):
* rendering/MarkedText.h:
* rendering/RenderReplaced.cpp:
(WebCore::RenderReplaced::calculateHighlightColor const):
* rendering/StyledMarkedText.cpp:
(WebCore::resolveStyleForMarkedText):

Tools:

* TestWebKitAPI/Tests/WebCore/MarkedText.cpp:
(WebCore::operator<<):

Modified Paths

Added Paths

Diff

Modified: trunk/LayoutTests/TestExpectations (290115 => 290116)


--- trunk/LayoutTests/TestExpectations	2022-02-18 07:45:54 UTC (rev 290115)
+++ trunk/LayoutTests/TestExpectations	2022-02-18 07:55:32 UTC (rev 290116)
@@ -2960,6 +2960,7 @@
 imported/w3c/web-platform-tests/css/css-pseudo/highlight-paired-cascade-004.tentative.html [ ImageOnlyFailure ]
 imported/w3c/web-platform-tests/css/css-pseudo/highlight-paired-cascade-006.html [ ImageOnlyFailure ]
 imported/w3c/web-platform-tests/css/css-pseudo/highlight-styling-002.html [ ImageOnlyFailure ]
+# WPT support ::target-text (webkit.org/b/236817)
 imported/w3c/web-platform-tests/css/css-pseudo/target-text-001.html [ ImageOnlyFailure ]
 imported/w3c/web-platform-tests/css/css-pseudo/target-text-002.html [ ImageOnlyFailure ]
 imported/w3c/web-platform-tests/css/css-pseudo/target-text-003.html [ ImageOnlyFailure ]
@@ -2968,7 +2969,9 @@
 imported/w3c/web-platform-tests/css/css-pseudo/target-text-006.html [ ImageOnlyFailure ]
 imported/w3c/web-platform-tests/css/css-pseudo/target-text-dynamic-001.html [ ImageOnlyFailure ]
 imported/w3c/web-platform-tests/css/css-pseudo/target-text-dynamic-002.html [ ImageOnlyFailure ]
+imported/w3c/web-platform-tests/css/css-pseudo/target-text-dynamic-003.html [ ImageOnlyFailure ]
 imported/w3c/web-platform-tests/css/css-pseudo/target-text-dynamic-004.html [ ImageOnlyFailure ]
+imported/w3c/web-platform-tests/css/css-pseudo/target-text-text-decoration-001.html [ ImageOnlyFailure ]
 
 webkit.org/b/177799 accessibility/table-detection.html [ Pass Failure ]
 

Modified: trunk/Source/WebCore/ChangeLog (290115 => 290116)


--- trunk/Source/WebCore/ChangeLog	2022-02-18 07:45:54 UTC (rev 290115)
+++ trunk/Source/WebCore/ChangeLog	2022-02-18 07:55:32 UTC (rev 290116)
@@ -1,3 +1,32 @@
+2022-02-17  Megan Gardner  <[email protected]>
+
+        Draw highlights for Scroll To Text Fragment
+        https://bugs.webkit.org/show_bug.cgi?id=236693
+
+        Reviewed by Tim Horton.
+
+        Implement a very basic search for text fragments (this will be properly implemented later)
+        and leverage our Highlight and AppHighlight infrastructures to draw the found ranges for 
+        Scroll to Text Fragment and scroll so they are guaranteed to be in view.
+
+        * Sources.txt:
+        * WebCore.xcodeproj/project.pbxproj:
+        * dom/Document.cpp:
+        (WebCore::Document::commonTeardown):
+        (WebCore::Document::fragmentHighlightRegister):
+        (WebCore::Document::updateHighlightPositions):
+        * dom/Document.h:
+        (WebCore::Document::fragmentHighlightRegisterIfExists):
+        * page/FrameView.cpp:
+        (WebCore::FrameView::scrollToFragment):
+        * rendering/MarkedText.cpp:
+        (WebCore::MarkedText::collectForHighlights):
+        * rendering/MarkedText.h:
+        * rendering/RenderReplaced.cpp:
+        (WebCore::RenderReplaced::calculateHighlightColor const):
+        * rendering/StyledMarkedText.cpp:
+        (WebCore::resolveStyleForMarkedText):
+
 2022-02-17  Patrick Angle  <[email protected]>
 
         Web Inspector: [Flexbox] Add indicators for layout context in element tooltips

Modified: trunk/Source/WebCore/Modules/highlight/AppHighlightStorage.cpp (290115 => 290116)


--- trunk/Source/WebCore/Modules/highlight/AppHighlightStorage.cpp	2022-02-18 07:45:54 UTC (rev 290115)
+++ trunk/Source/WebCore/Modules/highlight/AppHighlightStorage.cpp	2022-02-18 07:55:32 UTC (rev 290116)
@@ -265,7 +265,7 @@
     if (!range)
         return false;
     
-    strongDocument->appHighlightRegister().addAppHighlight(StaticRange::create(*range));
+    strongDocument->appHighlightRegister().addAnnotationHighlightWithRange(StaticRange::create(*range));
     
     if (scroll == ScrollToHighlight::Yes) {
         auto textIndicator = TextIndicator::createWithRange(range.value(), { TextIndicatorOption::DoNotClipToVisibleRect }, WebCore::TextIndicatorPresentationTransition::Bounce);

Modified: trunk/Source/WebCore/Modules/highlight/HighlightRegister.cpp (290115 => 290116)


--- trunk/Source/WebCore/Modules/highlight/HighlightRegister.cpp	2022-02-18 07:45:54 UTC (rev 290115)
+++ trunk/Source/WebCore/Modules/highlight/HighlightRegister.cpp	2022-02-18 07:55:32 UTC (rev 290116)
@@ -53,19 +53,6 @@
     return m_map.remove(key);
 }
 #if ENABLE(APP_HIGHLIGHTS)
-ASCIILiteral HighlightRegister::appHighlightKey()
-{
-    return "appHighlightKey"_s;
-}
-
-void HighlightRegister::addAppHighlight(Ref<StaticRange>&& value)
-{
-    if (m_map.contains(appHighlightKey()))
-        m_map.get(appHighlightKey())->addToSetLike(value);
-    else
-        setFromMapLike(appHighlightKey(), Highlight::create(WTFMove(value)));
-}
-
 void HighlightRegister::setHighlightVisibility(HighlightVisibility highlightVisibility)
 {
     if (m_highlightVisibility == highlightVisibility)
@@ -76,6 +63,18 @@
     for (auto& highlight : m_map)
         highlight.value->repaint();
 }
-
 #endif
+static ASCIILiteral annotationHighlightKey()
+{
+    return "annotationHighlightKey"_s;
 }
+
+void HighlightRegister::addAnnotationHighlightWithRange(Ref<StaticRange>&& value)
+{
+    if (m_map.contains(annotationHighlightKey()))
+        m_map.get(annotationHighlightKey())->addToSetLike(value);
+    else
+        setFromMapLike(annotationHighlightKey(), Highlight::create(WTFMove(value)));
+}
+
+}

Modified: trunk/Source/WebCore/Modules/highlight/HighlightRegister.h (290115 => 290116)


--- trunk/Source/WebCore/Modules/highlight/HighlightRegister.h	2022-02-18 07:45:54 UTC (rev 290115)
+++ trunk/Source/WebCore/Modules/highlight/HighlightRegister.h	2022-02-18 07:55:32 UTC (rev 290116)
@@ -46,13 +46,13 @@
     void clear();
     bool remove(const String&);
     
+
     HighlightVisibility highlightsVisibility() const { return m_highlightVisibility; }
+#if ENABLE(APP_HIGHLIGHTS)
     WEBCORE_EXPORT void setHighlightVisibility(HighlightVisibility);
+#endif
     
-#if ENABLE(APP_HIGHLIGHTS)
-    WEBCORE_EXPORT void addAppHighlight(Ref<StaticRange>&&);
-    static ASCIILiteral appHighlightKey();
-#endif
+    WEBCORE_EXPORT void addAnnotationHighlightWithRange(Ref<StaticRange>&&);
     const HashMap<String, Ref<Highlight>>& map() const { return m_map; }
     
 private:

Modified: trunk/Source/WebCore/Sources.txt (290115 => 290116)


--- trunk/Source/WebCore/Sources.txt	2022-02-18 07:45:54 UTC (rev 290115)
+++ trunk/Source/WebCore/Sources.txt	2022-02-18 07:55:32 UTC (rev 290116)
@@ -975,6 +975,7 @@
 dom/ExtensionStyleSheets.cpp
 dom/FocusEvent.cpp
 dom/FormDataEvent.cpp
+dom/FragmentDirectiveRangeFinder.cpp
 dom/FragmentDirectiveParser.cpp
 dom/FullscreenManager.cpp
 dom/GCReachableRef.cpp

Modified: trunk/Source/WebCore/WebCore.xcodeproj/project.pbxproj (290115 => 290116)


--- trunk/Source/WebCore/WebCore.xcodeproj/project.pbxproj	2022-02-18 07:45:54 UTC (rev 290115)
+++ trunk/Source/WebCore/WebCore.xcodeproj/project.pbxproj	2022-02-18 07:55:32 UTC (rev 290116)
@@ -9144,6 +9144,8 @@
 		4425070625829A1400C09368 /* AppHighlightStorage.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = AppHighlightStorage.cpp; sourceTree = "<group>"; };
 		4425070725829A1400C09368 /* AppHighlightStorage.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = AppHighlightStorage.h; sourceTree = "<group>"; };
 		442956CA218A6D300080DB54 /* DictionaryLookupLegacy.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = DictionaryLookupLegacy.mm; sourceTree = "<group>"; };
+		442E7BED27BC56EC00C69AC1 /* FragmentDirectiveRangeFinder.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = FragmentDirectiveRangeFinder.cpp; sourceTree = "<group>"; };
+		442E7BEE27BC56EC00C69AC1 /* FragmentDirectiveRangeFinder.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = FragmentDirectiveRangeFinder.h; sourceTree = "<group>"; };
 		4437C4A724E2AE5F00095128 /* LazyLoadFrameObserver.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = LazyLoadFrameObserver.h; sourceTree = "<group>"; };
 		4437C4A924E2AE5F00095128 /* LazyLoadFrameObserver.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = LazyLoadFrameObserver.cpp; sourceTree = "<group>"; };
 		443877E3271681F600FD3E33 /* CaptionUserPreferencesMediaAFCocoa.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = CaptionUserPreferencesMediaAFCocoa.mm; sourceTree = "<group>"; };
@@ -32533,6 +32535,8 @@
 				2A66438E26A006AE00C147A1 /* FormDataEvent.idl */,
 				445612AA270F6F3700758C97 /* FragmentDirectiveParser.cpp */,
 				445612AB270F6F3800758C97 /* FragmentDirectiveParser.h */,
+				442E7BED27BC56EC00C69AC1 /* FragmentDirectiveRangeFinder.cpp */,
+				442E7BEE27BC56EC00C69AC1 /* FragmentDirectiveRangeFinder.h */,
 				A853123C11D0471B00D4D077 /* FragmentScriptingPermission.h */,
 				CD92F5172261038200F87BB3 /* FullscreenManager.cpp */,
 				CD92F5162261038200F87BB3 /* FullscreenManager.h */,

Modified: trunk/Source/WebCore/dom/Document.cpp (290115 => 290116)


--- trunk/Source/WebCore/dom/Document.cpp	2022-02-18 07:45:54 UTC (rev 290115)
+++ trunk/Source/WebCore/dom/Document.cpp	2022-02-18 07:55:32 UTC (rev 290116)
@@ -819,6 +819,8 @@
 
     if (m_highlightRegister)
         m_highlightRegister->clear();
+    if (m_fragmentHighlightRegister)
+        m_fragmentHighlightRegister->clear();
 #if ENABLE(APP_HIGHLIGHTS)
     if (m_appHighlightRegister)
         m_appHighlightRegister->clear();
@@ -2822,6 +2824,14 @@
         m_highlightRegister = HighlightRegister::create();
     return *m_highlightRegister;
 }
+
+HighlightRegister& Document::fragmentHighlightRegister()
+{
+    if (!m_fragmentHighlightRegister)
+        m_fragmentHighlightRegister = HighlightRegister::create();
+    return *m_fragmentHighlightRegister;
+}
+
 #if ENABLE(APP_HIGHLIGHTS)
 HighlightRegister& Document::appHighlightRegister()
 {
@@ -2858,6 +2868,8 @@
     Vector<WeakPtr<HighlightRangeData>> rangesData;
     if (m_highlightRegister)
         collectRangeDataFromRegister(rangesData, *m_highlightRegister.get());
+    if (m_fragmentHighlightRegister)
+        collectRangeDataFromRegister(rangesData, *m_fragmentHighlightRegister.get());
 #if ENABLE(APP_HIGHLIGHTS)
     if (m_appHighlightRegister)
         collectRangeDataFromRegister(rangesData, *m_appHighlightRegister.get());

Modified: trunk/Source/WebCore/dom/Document.h (290115 => 290116)


--- trunk/Source/WebCore/dom/Document.h	2022-02-18 07:45:54 UTC (rev 290115)
+++ trunk/Source/WebCore/dom/Document.h	2022-02-18 07:55:32 UTC (rev 290116)
@@ -1624,7 +1624,11 @@
 
     HighlightRegister* highlightRegisterIfExists() { return m_highlightRegister.get(); }
     HighlightRegister& highlightRegister();
-        void updateHighlightPositions();
+    void updateHighlightPositions();
+
+    HighlightRegister* fragmentHighlightRegisterIfExists() { return m_fragmentHighlightRegister.get(); }
+    HighlightRegister& fragmentHighlightRegister();
+        
 #if ENABLE(APP_HIGHLIGHTS)
     HighlightRegister* appHighlightRegisterIfExists() { return m_appHighlightRegister.get(); }
     WEBCORE_EXPORT HighlightRegister& appHighlightRegister();
@@ -2018,6 +2022,7 @@
 #endif
         
     RefPtr<HighlightRegister> m_highlightRegister;
+    RefPtr<HighlightRegister> m_fragmentHighlightRegister;
 #if ENABLE(APP_HIGHLIGHTS)
     RefPtr<HighlightRegister> m_appHighlightRegister;
     std::unique_ptr<AppHighlightStorage> m_appHighlightStorage;

Added: trunk/Source/WebCore/dom/FragmentDirectiveRangeFinder.cpp (0 => 290116)


--- trunk/Source/WebCore/dom/FragmentDirectiveRangeFinder.cpp	                        (rev 0)
+++ trunk/Source/WebCore/dom/FragmentDirectiveRangeFinder.cpp	2022-02-18 07:55:32 UTC (rev 290116)
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2022 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "FragmentDirectiveRangeFinder.h"
+
+#include "Chrome.h"
+#include "ChromeClient.h"
+#include "Document.h"
+#include "Editor.h"
+#include "FindOptions.h"
+#include "SimpleRange.h"
+#include "TextIterator.h"
+
+namespace WebCore {
+namespace FragmentDirectiveRangeFinder {
+
+static SimpleRange collapseIfRootsDiffer(SimpleRange&& range)
+{
+    return &range.start.container->rootNode() == &range.end.container->rootNode()
+        ? WTFMove(range) : SimpleRange { range.start, range.start };
+}
+
+static std::optional<SimpleRange> rangeOfString(const String& target, Document& document)
+{
+    if (target.isEmpty())
+        return std::nullopt;
+
+    auto searchRange = makeRangeSelectingNodeContents(document);
+    
+    FindOptions findOptions { DoNotRevealSelection };
+    
+    auto resultRange = collapseIfRootsDiffer(findPlainText(searchRange, target, findOptions));
+
+    return resultRange.collapsed() ? std::nullopt : std::make_optional(resultRange);
+}
+
+const Vector<SimpleRange> rangesForFragments(Vector<ParsedTextDirective>& parsedTextDirectives, Document& document)
+{
+    Vector<SimpleRange> ranges;
+    
+    for (auto directive : parsedTextDirectives) {
+        // FIXME: do full algorithm to find the exact text phrase, rather than just searching for the first place that the text is
+        auto range = rangeOfString(directive.textStart, document);
+        if (range && !range->collapsed())
+            ranges.append(range.value());
+    }
+    
+    return ranges;
+}
+
+}
+
+} // WebCore

Copied: trunk/Source/WebCore/dom/FragmentDirectiveRangeFinder.h (from rev 290115, trunk/Source/WebCore/Modules/highlight/HighlightRegister.h) (0 => 290116)


--- trunk/Source/WebCore/dom/FragmentDirectiveRangeFinder.h	                        (rev 0)
+++ trunk/Source/WebCore/dom/FragmentDirectiveRangeFinder.h	2022-02-18 07:55:32 UTC (rev 290116)
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2022 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+
+#include "FragmentDirectiveParser.h"
+#include "SimpleRange.h"
+#include <wtf/Forward.h>
+#include <wtf/text/WTFString.h>
+
+namespace WebCore {
+
+namespace FragmentDirectiveRangeFinder {
+
+const Vector<SimpleRange> rangesForFragments(Vector<ParsedTextDirective>& parsedTextDirectives, Document&);
+
+}
+
+} // namespace WebCore

Modified: trunk/Source/WebCore/page/FrameView.cpp (290115 => 290116)


--- trunk/Source/WebCore/page/FrameView.cpp	2022-02-18 07:45:54 UTC (rev 290115)
+++ trunk/Source/WebCore/page/FrameView.cpp	2022-02-18 07:55:32 UTC (rev 290116)
@@ -48,6 +48,7 @@
 #include "FloatRect.h"
 #include "FocusController.h"
 #include "FragmentDirectiveParser.h"
+#include "FragmentDirectiveRangeFinder.h"
 #include "Frame.h"
 #include "FrameFlattening.h"
 #include "FrameLoader.h"
@@ -65,6 +66,7 @@
 #include "HTMLObjectElement.h"
 #include "HTMLParserIdioms.h"
 #include "HTMLPlugInImageElement.h"
+#include "HighlightRegister.h"
 #include "ImageDocument.h"
 #include "InspectorClient.h"
 #include "InspectorController.h"
@@ -2243,8 +2245,16 @@
             document->setFragmentDirective(fragmentDirective);
             
             auto parsedTextDirectives = fragmentDirectiveParser.parsedTextDirectives();
-            // FIXME: Scroll to the range specified by the directive.
             
+            auto highlightRanges = FragmentDirectiveRangeFinder::rangesForFragments(parsedTextDirectives, document);
+            for (auto range : highlightRanges)
+                document->fragmentHighlightRegister().addAnnotationHighlightWithRange(StaticRange::create(range));
+            
+            if (highlightRanges.size()) {
+                TemporarySelectionChange selectionChange(document, { highlightRanges.first() }, { TemporarySelectionOption::DelegateMainFrameScroll, TemporarySelectionOption::SmoothScroll, TemporarySelectionOption::RevealSelectionBounds });
+                // FIXME: add a textIndicator after the scroll has completed.
+            }
+            
         } else
             fragmentIdentifier = fragmentDirectiveParser.remainingURLFragment();
     }

Modified: trunk/Source/WebCore/rendering/MarkedText.cpp (290115 => 290116)


--- trunk/Source/WebCore/rendering/MarkedText.cpp	2022-02-18 07:45:54 UTC (rev 290115)
+++ trunk/Source/WebCore/rendering/MarkedText.cpp	2022-02-18 07:55:32 UTC (rev 290116)
@@ -129,6 +129,22 @@
             }
         }
     }
+    
+    if (renderer.document().settings().scrollToTextFragmentEnabled()) {
+        if (auto fragmentHighlightRegister = renderer.document().fragmentHighlightRegisterIfExists()) {
+            for (auto& highlight : fragmentHighlightRegister->map()) {
+                for (auto& rangeData : highlight.value->rangesData()) {
+                    if (!highlightData.setRenderRange(rangeData))
+                        continue;
+
+                    auto [highlightStart, highlightEnd] = highlightData.rangeForTextBox(renderer, selectableRange);
+                    if (highlightStart < highlightEnd)
+                        markedTexts.append({ highlightStart, highlightEnd, MarkedText::FragmentHighlight });
+                }
+            }
+        }
+    }
+    
 #if ENABLE(APP_HIGHLIGHTS)
     if (auto appHighlightRegister = renderer.document().appHighlightRegisterIfExists()) {
         if (appHighlightRegister->highlightsVisibility() == HighlightVisibility::Visible) {

Modified: trunk/Source/WebCore/rendering/MarkedText.h (290115 => 290116)


--- trunk/Source/WebCore/rendering/MarkedText.h	2022-02-18 07:45:54 UTC (rev 290115)
+++ trunk/Source/WebCore/rendering/MarkedText.h	2022-02-18 07:55:32 UTC (rev 290116)
@@ -45,6 +45,7 @@
         TextMatch,
         DictationAlternatives,
         Highlight,
+        FragmentHighlight,
 #if ENABLE(APP_HIGHLIGHTS)
         AppHighlight,
 #endif

Modified: trunk/Source/WebCore/rendering/RenderReplaced.cpp (290115 => 290116)


--- trunk/Source/WebCore/rendering/RenderReplaced.cpp	2022-02-18 07:45:54 UTC (rev 290115)
+++ trunk/Source/WebCore/rendering/RenderReplaced.cpp	2022-02-18 07:55:32 UTC (rev 290116)
@@ -160,7 +160,7 @@
                         continue;
 
                     OptionSet<StyleColorOptions> styleColorOptions = { StyleColorOptions::UseSystemAppearance };
-                    return theme().appHighlightColor(styleColorOptions);
+                    return theme().annotationHighlightColor(styleColorOptions);
                 }
             }
         }
@@ -183,6 +183,23 @@
             }
         }
     }
+    if (document().settings().scrollToTextFragmentEnabled()) {
+        if (auto highlightRegister = document().fragmentHighlightRegisterIfExists()) {
+            for (auto& highlight : highlightRegister->map()) {
+                for (auto& rangeData : highlight.value->rangesData()) {
+                    if (!highlightData.setRenderRange(rangeData))
+                        continue;
+
+                    auto state = highlightData.highlightStateForRenderer(*this);
+                    if (!isHighlighted(state, highlightData))
+                        continue;
+
+                    OptionSet<StyleColorOptions> styleColorOptions = { StyleColorOptions::UseSystemAppearance };
+                    return theme().annotationHighlightColor(styleColorOptions);
+                }
+            }
+        }
+    }
     return Color();
 }
 

Modified: trunk/Source/WebCore/rendering/RenderTheme.cpp (290115 => 290116)


--- trunk/Source/WebCore/rendering/RenderTheme.cpp	2022-02-18 07:45:54 UTC (rev 290115)
+++ trunk/Source/WebCore/rendering/RenderTheme.cpp	2022-02-18 07:55:32 UTC (rev 290116)
@@ -1555,20 +1555,18 @@
     return Color::yellow;
 }
 
-#if ENABLE(APP_HIGHLIGHTS)
-Color RenderTheme::appHighlightColor(OptionSet<StyleColorOptions> options) const
+Color RenderTheme::annotationHighlightColor(OptionSet<StyleColorOptions> options) const
 {
     auto& cache = colorCache(options);
-    if (!cache.appHighlightColor.isValid())
-        cache.appHighlightColor = transformSelectionBackgroundColor(platformAppHighlightColor(options), options);
-    return cache.appHighlightColor;
+    if (!cache.annotationHighlightColor.isValid())
+        cache.annotationHighlightColor = transformSelectionBackgroundColor(platformAnnotationHighlightColor(options), options);
+    return cache.annotationHighlightColor;
 }
 
-Color RenderTheme::platformAppHighlightColor(OptionSet<StyleColorOptions>) const
+Color RenderTheme::platformAnnotationHighlightColor(OptionSet<StyleColorOptions>) const
 {
     return Color::yellow;
 }
-#endif
 
 Color RenderTheme::defaultButtonTextColor(OptionSet<StyleColorOptions> options) const
 {

Modified: trunk/Source/WebCore/rendering/RenderTheme.h (290115 => 290116)


--- trunk/Source/WebCore/rendering/RenderTheme.h	2022-02-18 07:45:54 UTC (rev 290115)
+++ trunk/Source/WebCore/rendering/RenderTheme.h	2022-02-18 07:55:32 UTC (rev 290116)
@@ -161,10 +161,8 @@
     // Highlighting color for search matches.
     Color textSearchHighlightColor(OptionSet<StyleColorOptions>) const;
 
-#if ENABLE(APP_HIGHLIGHTS)
     // Default highlighting color for app highlights.
-    Color appHighlightColor(OptionSet<StyleColorOptions>) const;
-#endif
+    Color annotationHighlightColor(OptionSet<StyleColorOptions>) const;
 
     Color defaultButtonTextColor(OptionSet<StyleColorOptions>) const;
 
@@ -287,9 +285,7 @@
     virtual Color platformInactiveListBoxSelectionForegroundColor(OptionSet<StyleColorOptions>) const;
 
     virtual Color platformTextSearchHighlightColor(OptionSet<StyleColorOptions>) const;
-#if ENABLE(APP_HIGHLIGHTS)
-    virtual Color platformAppHighlightColor(OptionSet<StyleColorOptions>) const;
-#endif
+    virtual Color platformAnnotationHighlightColor(OptionSet<StyleColorOptions>) const;
 
     virtual Color platformDefaultButtonTextColor(OptionSet<StyleColorOptions>) const;
 
@@ -454,11 +450,8 @@
         Color inactiveListBoxSelectionForegroundColor;
 
         Color textSearchHighlightColor;
+        Color annotationHighlightColor;
 
-#if ENABLE(APP_HIGHLIGHTS)
-        Color appHighlightColor;
-#endif
-
         Color defaultButtonTextColor;
     };
 

Modified: trunk/Source/WebCore/rendering/RenderThemeIOS.h (290115 => 290116)


--- trunk/Source/WebCore/rendering/RenderThemeIOS.h	2022-02-18 07:45:54 UTC (rev 290115)
+++ trunk/Source/WebCore/rendering/RenderThemeIOS.h	2022-02-18 07:55:32 UTC (rev 290116)
@@ -173,9 +173,7 @@
     Color platformInactiveSelectionBackgroundColor(OptionSet<StyleColorOptions>) const override;
     Color platformFocusRingColor(OptionSet<StyleColorOptions>) const final;
 
-#if ENABLE(APP_HIGHLIGHTS)
-    Color platformAppHighlightColor(OptionSet<StyleColorOptions>) const final;
-#endif
+    Color platformAnnotationHighlightColor(OptionSet<StyleColorOptions>) const final;
 
 #if ENABLE(TOUCH_EVENTS)
     Color platformTapHighlightColor() const override { return SRGBA<uint8_t> { 26, 26, 26, 77 } ; }

Modified: trunk/Source/WebCore/rendering/RenderThemeIOS.mm (290115 => 290116)


--- trunk/Source/WebCore/rendering/RenderThemeIOS.mm	2022-02-18 07:45:54 UTC (rev 290115)
+++ trunk/Source/WebCore/rendering/RenderThemeIOS.mm	2022-02-18 07:55:32 UTC (rev 290116)
@@ -1411,13 +1411,11 @@
     return systemFocusRingColor();
 }
 
-#if ENABLE(APP_HIGHLIGHTS)
-Color RenderThemeIOS::platformAppHighlightColor(OptionSet<StyleColorOptions>) const
+Color RenderThemeIOS::platformAnnotationHighlightColor(OptionSet<StyleColorOptions>) const
 {
     // FIXME: expose the real value from UIKit.
     return SRGBA<uint8_t> { 255, 238, 190 };
 }
-#endif
 
 bool RenderThemeIOS::shouldHaveSpinButton(const HTMLInputElement&) const
 {

Modified: trunk/Source/WebCore/rendering/RenderThemeMac.h (290115 => 290116)


--- trunk/Source/WebCore/rendering/RenderThemeMac.h	2022-02-18 07:45:54 UTC (rev 290115)
+++ trunk/Source/WebCore/rendering/RenderThemeMac.h	2022-02-18 07:55:32 UTC (rev 290116)
@@ -66,9 +66,7 @@
     Color platformInactiveListBoxSelectionForegroundColor(OptionSet<StyleColorOptions>) const final;
     Color platformFocusRingColor(OptionSet<StyleColorOptions>) const final;
     Color platformTextSearchHighlightColor(OptionSet<StyleColorOptions>) const final;
-#if ENABLE(APP_HIGHLIGHTS)
-    Color platformAppHighlightColor(OptionSet<StyleColorOptions>) const final;
-#endif
+    Color platformAnnotationHighlightColor(OptionSet<StyleColorOptions>) const final;
     Color platformDefaultButtonTextColor(OptionSet<StyleColorOptions>) const final;
 
     ScrollbarControlSize scrollbarControlSizeForPart(ControlPart) final { return ScrollbarControlSize::Small; }

Modified: trunk/Source/WebCore/rendering/RenderThemeMac.mm (290115 => 290116)


--- trunk/Source/WebCore/rendering/RenderThemeMac.mm	2022-02-18 07:45:54 UTC (rev 290115)
+++ trunk/Source/WebCore/rendering/RenderThemeMac.mm	2022-02-18 07:55:32 UTC (rev 290116)
@@ -390,13 +390,11 @@
     return colorFromCocoaColor([NSColor findHighlightColor]);
 }
 
-#if ENABLE(APP_HIGHLIGHTS)
-Color RenderThemeMac::platformAppHighlightColor(OptionSet<StyleColorOptions>) const
+Color RenderThemeMac::platformAnnotationHighlightColor(OptionSet<StyleColorOptions>) const
 {
     // FIXME: expose the real value from AppKit.
     return SRGBA<uint8_t> { 255, 238, 190 };
 }
-#endif
 
 Color RenderThemeMac::platformDefaultButtonTextColor(OptionSet<StyleColorOptions> options) const
 {

Modified: trunk/Source/WebCore/rendering/StyledMarkedText.cpp (290115 => 290116)


--- trunk/Source/WebCore/rendering/StyledMarkedText.cpp	2022-02-18 07:45:54 UTC (rev 290115)
+++ trunk/Source/WebCore/rendering/StyledMarkedText.cpp	2022-02-18 07:55:32 UTC (rev 290116)
@@ -71,10 +71,15 @@
             }
         }
         break;
+    case MarkedText::FragmentHighlight: {
+        OptionSet<StyleColorOptions> styleColorOptions = { StyleColorOptions::UseSystemAppearance };
+        style.backgroundColor = renderer.theme().annotationHighlightColor(styleColorOptions);
+        break;
+    }
 #if ENABLE(APP_HIGHLIGHTS)
     case MarkedText::AppHighlight: {
         OptionSet<StyleColorOptions> styleColorOptions = { StyleColorOptions::UseSystemAppearance };
-        style.backgroundColor = renderer.theme().appHighlightColor(styleColorOptions);
+        style.backgroundColor = renderer.theme().annotationHighlightColor(styleColorOptions);
         break;
     }
 #endif

Modified: trunk/Source/WebKit/WebProcess/WebPage/WebPage.cpp (290115 => 290116)


--- trunk/Source/WebKit/WebProcess/WebPage/WebPage.cpp	2022-02-18 07:45:54 UTC (rev 290115)
+++ trunk/Source/WebKit/WebProcess/WebPage/WebPage.cpp	2022-02-18 07:55:32 UTC (rev 290116)
@@ -7874,7 +7874,7 @@
     if (!selectionRange)
         return false;
 
-    document->appHighlightRegister().addAppHighlight(StaticRange::create(selectionRange.value()));
+    document->appHighlightRegister().addAnnotationHighlightWithRange(StaticRange::create(selectionRange.value()));
     document->appHighlightStorage().storeAppHighlight(StaticRange::create(selectionRange.value()));
 
     return true;

Modified: trunk/Tools/ChangeLog (290115 => 290116)


--- trunk/Tools/ChangeLog	2022-02-18 07:45:54 UTC (rev 290115)
+++ trunk/Tools/ChangeLog	2022-02-18 07:55:32 UTC (rev 290116)
@@ -1,3 +1,13 @@
+2022-02-17  Megan Gardner  <[email protected]>
+
+        Draw highlights for Scroll To Text Fragment
+        https://bugs.webkit.org/show_bug.cgi?id=236693
+
+        Reviewed by Tim Horton.
+
+        * TestWebKitAPI/Tests/WebCore/MarkedText.cpp:
+        (WebCore::operator<<):
+
 2022-02-17  Aditya Keerthi  <[email protected]>
 
         '-webkit-user-select: all' is not respected in editable views

Modified: trunk/Tools/TestWebKitAPI/Tests/WebCore/MarkedText.cpp (290115 => 290116)


--- trunk/Tools/TestWebKitAPI/Tests/WebCore/MarkedText.cpp	2022-02-18 07:45:54 UTC (rev 290115)
+++ trunk/Tools/TestWebKitAPI/Tests/WebCore/MarkedText.cpp	2022-02-18 07:55:32 UTC (rev 290116)
@@ -57,6 +57,8 @@
         return os << "TextMatch";
     case MarkedText::Highlight:
         return os << "Highlight";
+    case MarkedText::FragmentHighlight:
+        return os << "FragmentHighlight";
 #if ENABLE(APP_HIGHLIGHTS)
     case MarkedText::AppHighlight:
         return os << "AppHighlight";
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