Diff
Modified: trunk/LayoutTests/ChangeLog (261278 => 261279)
--- trunk/LayoutTests/ChangeLog 2020-05-07 09:36:48 UTC (rev 261278)
+++ trunk/LayoutTests/ChangeLog 2020-05-07 11:16:30 UTC (rev 261279)
@@ -1,3 +1,13 @@
+2020-05-07 Antti Koivisto <[email protected]>
+
+ Add basic support for generating accurate wheel event listener region
+ https://bugs.webkit.org/show_bug.cgi?id=211512
+
+ Reviewed by Simon Fraser.
+
+ * fast/scrolling/mac/wheel-event-listener-region-basic-expected.txt: Added.
+ * fast/scrolling/mac/wheel-event-listener-region-basic.html: Added.
+
2020-05-07 Diego Pino Garcia <[email protected]>
[GTK][WPE] Gardening, update test expectations after r259705
Added: trunk/LayoutTests/fast/scrolling/mac/wheel-event-listener-region-basic-expected.txt (0 => 261279)
--- trunk/LayoutTests/fast/scrolling/mac/wheel-event-listener-region-basic-expected.txt (rev 0)
+++ trunk/LayoutTests/fast/scrolling/mac/wheel-event-listener-region-basic-expected.txt 2020-05-07 11:16:30 UTC (rev 261279)
@@ -0,0 +1,26 @@
+(GraphicsLayer
+ (anchor 0.00 0.00)
+ (bounds 800.00 600.00)
+ (children 1
+ (GraphicsLayer
+ (bounds 800.00 600.00)
+ (contentsOpaque 1)
+ (drawsContent 1)
+ (backgroundColor #FFFFFF)
+ (event region
+ (rect (0,0) width=800 height=600)
+ (wheel event listener region
+ (rect (8,8) width=250 height=50)
+ (rect (8,58) width=200 height=150)
+ (rect (208,208) width=250 height=50)
+ (rect (208,258) width=200 height=150)
+ (non-passive
+ (rect (8,8) width=250 height=50)
+ (rect (8,58) width=200 height=150)
+ )
+ )
+ )
+ )
+ )
+)
+
Added: trunk/LayoutTests/fast/scrolling/mac/wheel-event-listener-region-basic.html (0 => 261279)
--- trunk/LayoutTests/fast/scrolling/mac/wheel-event-listener-region-basic.html (rev 0)
+++ trunk/LayoutTests/fast/scrolling/mac/wheel-event-listener-region-basic.html 2020-05-07 11:16:30 UTC (rev 261279)
@@ -0,0 +1,44 @@
+<!DOCTYPE html> <!-- webkit-test-runner [ internal:AsyncOverflowScrollingEnabled=true ] -->
+<html>
+<style>
+.event {
+ position:relative;
+ background-color:blue;
+ width:200px;
+ height:200px;
+}
+.child {
+ position:relative;
+ background-color:blue;
+ left:200px;
+ width:50px;
+ height:50px;
+}
+.offset {
+ left: 200px;
+}
+
+</style>
+<script>
+window._onload_ = () => {
+ if (window.testRunner)
+ testRunner.dumpAsText();
+
+ if (window.internals)
+ results.innerText = internals.layerTreeAsText(document, internals.LAYER_TREE_INCLUDES_EVENT_REGION | internals.LAYER_TREE_INCLUDES_ROOT_LAYER_PROPERTIES);
+}
+</script>
+<body>
+<div class="event" _onwheel_="results.textContent += 'wheel\n'">
+ <div class="child"></div>
+</div>
+<div class="event offset" id="passive">
+ <div class="child"></div>
+</div>
+<script>
+passive.addEventListener('wheel', () => { results.textContent += 'passive wheel\n' }, { passive: true });
+</script>
+<pre id="results"></pre>
+</body>
+</html>
+
Modified: trunk/Source/WebCore/ChangeLog (261278 => 261279)
--- trunk/Source/WebCore/ChangeLog 2020-05-07 09:36:48 UTC (rev 261278)
+++ trunk/Source/WebCore/ChangeLog 2020-05-07 11:16:30 UTC (rev 261279)
@@ -1,3 +1,39 @@
+2020-05-07 Antti Koivisto <[email protected]>
+
+ Add basic support for generating accurate wheel event listener region
+ https://bugs.webkit.org/show_bug.cgi?id=211512
+
+ Reviewed by Simon Fraser.
+
+ Add fake properties for wheel event listeners to RenderStyle and use them to
+ generate regions in EventRegion. There is a separate region for non-passive
+ wheel event listeners (that will require synchronous handling).
+
+ The generated regions are not used for anything in this patch.
+ Style is not yet invalided on event listener additions and removals.
+
+ Test: fast/scrolling/mac/wheel-event-listener-region-basic.html
+
+ * dom/Node.h:
+ * rendering/EventRegion.cpp:
+ (WebCore::EventRegion::unite):
+ (WebCore::EventRegion::uniteEventListeners):
+ (WebCore::EventRegion::dump const):
+ * rendering/EventRegion.h:
+ * rendering/RenderLayerBacking.cpp:
+ (WebCore::RenderLayerBacking::updateEventRegion):
+ * rendering/style/RenderStyle.h:
+ (WebCore::RenderStyle::eventListenerRegionTypes const):
+ (WebCore::RenderStyle::setEventListenerRegionTypes):
+ * rendering/style/RenderStyleConstants.h:
+ * rendering/style/StyleRareInheritedData.cpp:
+ (WebCore::StyleRareInheritedData::StyleRareInheritedData):
+ (WebCore::StyleRareInheritedData::operator== const):
+ * rendering/style/StyleRareInheritedData.h:
+ * style/StyleAdjuster.cpp:
+ (WebCore::Style::computeEventListenerRegionTypes):
+ (WebCore::Style::Adjuster::adjust const):
+
2020-05-07 Youenn Fablet <[email protected]>
Sending WebRTC network packets should not go through the main thread
Modified: trunk/Source/WebCore/dom/Node.h (261278 => 261279)
--- trunk/Source/WebCore/dom/Node.h 2020-05-07 09:36:48 UTC (rev 261278)
+++ trunk/Source/WebCore/dom/Node.h 2020-05-07 11:16:30 UTC (rev 261279)
@@ -482,6 +482,7 @@
bool m_adoptionIsRequired { true };
#endif
+ using EventTarget::eventTargetData;
EventTargetData* eventTargetData() final;
EventTargetData* eventTargetDataConcurrently() final;
EventTargetData& ensureEventTargetData() final;
Modified: trunk/Source/WebCore/rendering/EventRegion.cpp (261278 => 261279)
--- trunk/Source/WebCore/rendering/EventRegion.cpp 2020-05-07 09:36:48 UTC (rev 261278)
+++ trunk/Source/WebCore/rendering/EventRegion.cpp 2020-05-07 11:16:30 UTC (rev 261279)
@@ -112,6 +112,7 @@
m_region.unite(region);
uniteTouchActions(region, style.effectiveTouchActions());
+ uniteEventListeners(region, style.eventListenerRegionTypes());
#if ENABLE(EDITABLE_REGION)
if (overrideUserModifyIsEditable || style.userModify() != UserModify::ReadOnly)
@@ -220,6 +221,14 @@
return actions;
}
+void EventRegion::uniteEventListeners(const Region& region, OptionSet<EventListenerRegionType> eventListenerRegionTypes)
+{
+ if (eventListenerRegionTypes.contains(EventListenerRegionType::Wheel))
+ m_wheelEventListenerRegion.unite(region);
+ if (eventListenerRegionTypes.contains(EventListenerRegionType::NonPassiveWheel))
+ m_nonPassiveWheelEventListenerRegion.unite(region);
+}
+
#if ENABLE(EDITABLE_REGION)
bool EventRegion::containsEditableElementsInRect(const IntRect& rect) const
@@ -247,6 +256,16 @@
ts << indent << ")\n";
}
+ if (!m_wheelEventListenerRegion.isEmpty()) {
+ ts << indent << "(wheel event listener region" << m_wheelEventListenerRegion;
+ if (!m_nonPassiveWheelEventListenerRegion.isEmpty()) {
+ TextStream::IndentScope indentScope(ts);
+ ts << indent << "(non-passive" << m_nonPassiveWheelEventListenerRegion;
+ ts << indent << ")\n";
+ }
+ ts << indent << ")\n";
+ }
+
#if ENABLE(EDITABLE_REGION)
if (!m_editableRegion.isEmpty()) {
ts << indent << "(editable region" << m_editableRegion;
Modified: trunk/Source/WebCore/rendering/EventRegion.h (261278 => 261279)
--- trunk/Source/WebCore/rendering/EventRegion.h 2020-05-07 09:36:48 UTC (rev 261278)
+++ trunk/Source/WebCore/rendering/EventRegion.h 2020-05-07 11:16:30 UTC (rev 261279)
@@ -27,6 +27,7 @@
#include "AffineTransform.h"
#include "Region.h"
+#include "RenderStyleConstants.h"
#include "TouchAction.h"
#include <wtf/OptionSet.h>
#include <wtf/Vector.h>
@@ -76,7 +77,6 @@
bool hasTouchActions() const { return !m_touchActionRegions.isEmpty(); }
WEBCORE_EXPORT OptionSet<TouchAction> touchActionsForPoint(const IntPoint&) const;
-
const Region* regionForTouchAction(TouchAction) const;
#if ENABLE(EDITABLE_REGION)
@@ -93,9 +93,12 @@
private:
void uniteTouchActions(const Region&, OptionSet<TouchAction>);
+ void uniteEventListeners(const Region&, OptionSet<EventListenerRegionType>);
Region m_region;
Vector<Region> m_touchActionRegions;
+ Region m_wheelEventListenerRegion;
+ Region m_nonPassiveWheelEventListenerRegion;
#if ENABLE(EDITABLE_REGION)
Region m_editableRegion;
#endif
Modified: trunk/Source/WebCore/rendering/RenderLayerBacking.cpp (261278 => 261279)
--- trunk/Source/WebCore/rendering/RenderLayerBacking.cpp 2020-05-07 09:36:48 UTC (rev 261278)
+++ trunk/Source/WebCore/rendering/RenderLayerBacking.cpp 2020-05-07 11:16:30 UTC (rev 261279)
@@ -1653,10 +1653,13 @@
#if ENABLE(ASYNC_SCROLLING)
void RenderLayerBacking::updateEventRegion()
{
- if (paintsIntoCompositedAncestor())
- return;
+ auto needsUpdate = [&] {
+ if (!m_owningLayer.page().scrollingCoordinator())
+ return false;
- auto needsUpdate = [&] {
+ if (paintsIntoCompositedAncestor())
+ return false;
+
if (renderer().view().needsEventRegionUpdateForNonCompositedFrame())
return true;
@@ -1668,6 +1671,10 @@
if (renderer().document().mayHaveEditableElements())
return true;
#endif
+#if !PLATFORM(IOS_FAMILY)
+ if (renderer().document().wheelEventTargets())
+ return true;
+#endif
if (m_owningLayer.isRenderViewLayer())
return false;
Modified: trunk/Source/WebCore/rendering/style/RenderStyle.h (261278 => 261279)
--- trunk/Source/WebCore/rendering/style/RenderStyle.h 2020-05-07 09:36:48 UTC (rev 261278)
+++ trunk/Source/WebCore/rendering/style/RenderStyle.h 2020-05-07 11:16:30 UTC (rev 261279)
@@ -691,9 +691,10 @@
int initialLetterDrop() const { return initialLetter().width(); }
int initialLetterHeight() const { return initialLetter().height(); }
- OptionSet<TouchAction> touchActions() const { return OptionSet<TouchAction>::fromRaw(m_rareNonInheritedData->touchActions); }
+ OptionSet<TouchAction> touchActions() const { return m_rareNonInheritedData->touchActions; }
// 'touch-action' behavior depends on values in ancestors. We use an additional inherited property to implement that.
- OptionSet<TouchAction> effectiveTouchActions() const { return OptionSet<TouchAction>::fromRaw(m_rareInheritedData->effectiveTouchActions); }
+ OptionSet<TouchAction> effectiveTouchActions() const { return m_rareInheritedData->effectiveTouchActions; }
+ OptionSet<EventListenerRegionType> eventListenerRegionTypes() const { return m_rareInheritedData->eventListenerRegionTypes; }
#if ENABLE(CSS_SCROLL_SNAP)
// Scroll snap port style.
@@ -1226,8 +1227,9 @@
void setInitialLetter(const IntSize& size) { SET_VAR(m_rareNonInheritedData, initialLetter, size); }
- void setTouchActions(OptionSet<TouchAction> touchActions) { SET_VAR(m_rareNonInheritedData, touchActions, touchActions.toRaw()); }
- void setEffectiveTouchActions(OptionSet<TouchAction> touchActions) { SET_VAR(m_rareInheritedData, effectiveTouchActions, touchActions.toRaw()); }
+ void setTouchActions(OptionSet<TouchAction> touchActions) { SET_VAR(m_rareNonInheritedData, touchActions, touchActions); }
+ void setEffectiveTouchActions(OptionSet<TouchAction> touchActions) { SET_VAR(m_rareInheritedData, effectiveTouchActions, touchActions); }
+ void setEventListenerRegionTypes(OptionSet<EventListenerRegionType> eventListenerTypes) { SET_VAR(m_rareInheritedData, eventListenerRegionTypes, eventListenerTypes); }
#if ENABLE(CSS_SCROLL_SNAP)
void setScrollSnapType(const ScrollSnapType&);
Modified: trunk/Source/WebCore/rendering/style/RenderStyleConstants.h (261278 => 261279)
--- trunk/Source/WebCore/rendering/style/RenderStyleConstants.h 2020-05-07 09:36:48 UTC (rev 261278)
+++ trunk/Source/WebCore/rendering/style/RenderStyleConstants.h 2020-05-07 11:16:30 UTC (rev 261279)
@@ -1180,6 +1180,11 @@
Optional
};
+enum class EventListenerRegionType : uint8_t {
+ Wheel = 1 << 0,
+ NonPassiveWheel = 1 << 1,
+};
+
extern const float defaultMiterLimit;
WTF::TextStream& operator<<(WTF::TextStream&, AnimationFillMode);
Modified: trunk/Source/WebCore/rendering/style/StyleRareInheritedData.cpp (261278 => 261279)
--- trunk/Source/WebCore/rendering/style/StyleRareInheritedData.cpp 2020-05-07 09:36:48 UTC (rev 261278)
+++ trunk/Source/WebCore/rendering/style/StyleRareInheritedData.cpp 2020-05-07 11:16:30 UTC (rev 261279)
@@ -133,7 +133,7 @@
, joinStyle(RenderStyle::initialJoinStyle())
, hasSetStrokeWidth(false)
, hasSetStrokeColor(false)
- , effectiveTouchActions(static_cast<unsigned>(RenderStyle::initialTouchActions()))
+ , effectiveTouchActions(RenderStyle::initialTouchActions())
, strokeWidth(RenderStyle::initialStrokeWidth())
, strokeColor(RenderStyle::initialStrokeColor())
, miterLimit(RenderStyle::initialStrokeMiterLimit())
@@ -228,6 +228,7 @@
, hasSetStrokeWidth(o.hasSetStrokeWidth)
, hasSetStrokeColor(o.hasSetStrokeColor)
, effectiveTouchActions(o.effectiveTouchActions)
+ , eventListenerRegionTypes(o.eventListenerRegionTypes)
, strokeWidth(o.strokeWidth)
, strokeColor(o.strokeColor)
, visitedLinkStrokeColor(o.visitedLinkStrokeColor)
@@ -349,6 +350,7 @@
&& hasSetStrokeWidth == o.hasSetStrokeWidth
&& hasSetStrokeColor == o.hasSetStrokeColor
&& effectiveTouchActions == o.effectiveTouchActions
+ && eventListenerRegionTypes == o.eventListenerRegionTypes
&& strokeWidth == o.strokeWidth
&& strokeColor == o.strokeColor
&& visitedLinkStrokeColor == o.visitedLinkStrokeColor
Modified: trunk/Source/WebCore/rendering/style/StyleRareInheritedData.h (261278 => 261279)
--- trunk/Source/WebCore/rendering/style/StyleRareInheritedData.h 2020-05-07 09:36:48 UTC (rev 261278)
+++ trunk/Source/WebCore/rendering/style/StyleRareInheritedData.h 2020-05-07 11:16:30 UTC (rev 261279)
@@ -30,6 +30,7 @@
#include "TabSize.h"
#include "TextDecorationThickness.h"
#include "TextUnderlineOffset.h"
+#include "TouchAction.h"
#include <wtf/DataRef.h>
#include <wtf/RefCounted.h>
#include <wtf/text/AtomString.h>
@@ -154,7 +155,8 @@
unsigned hasSetStrokeWidth : 1;
unsigned hasSetStrokeColor : 1;
- unsigned effectiveTouchActions : 6; // OptionSet<TouchAction>
+ OptionSet<TouchAction> effectiveTouchActions;
+ OptionSet<EventListenerRegionType> eventListenerRegionTypes;
Length strokeWidth;
Color strokeColor;
Modified: trunk/Source/WebCore/rendering/style/StyleRareNonInheritedData.cpp (261278 => 261279)
--- trunk/Source/WebCore/rendering/style/StyleRareNonInheritedData.cpp 2020-05-07 09:36:48 UTC (rev 261278)
+++ trunk/Source/WebCore/rendering/style/StyleRareNonInheritedData.cpp 2020-05-07 11:16:30 UTC (rev 261279)
@@ -81,7 +81,7 @@
, justifyItems(RenderStyle::initialJustifyItems())
, justifySelf(RenderStyle::initialSelfAlignment())
, customProperties(StyleCustomPropertyData::create())
- , touchActions(static_cast<unsigned>(RenderStyle::initialTouchActions()))
+ , touchActions(RenderStyle::initialTouchActions())
, pageSizeType(PAGE_SIZE_AUTO)
, transformStyle3D(static_cast<unsigned>(RenderStyle::initialTransformStyle3D()))
, backfaceVisibility(static_cast<unsigned>(RenderStyle::initialBackfaceVisibility()))
Modified: trunk/Source/WebCore/rendering/style/StyleRareNonInheritedData.h (261278 => 261279)
--- trunk/Source/WebCore/rendering/style/StyleRareNonInheritedData.h 2020-05-07 09:36:48 UTC (rev 261278)
+++ trunk/Source/WebCore/rendering/style/StyleRareNonInheritedData.h 2020-05-07 11:16:30 UTC (rev 261279)
@@ -173,7 +173,7 @@
DataRef<StyleCustomPropertyData> customProperties;
std::unique_ptr<HashSet<String>> customPaintWatchedProperties;
- unsigned touchActions : 6; // TouchAction
+ OptionSet<TouchAction> touchActions;
unsigned pageSizeType : 2; // PageSizeType
unsigned transformStyle3D : 1; // TransformStyle3D
Modified: trunk/Source/WebCore/style/StyleAdjuster.cpp (261278 => 261279)
--- trunk/Source/WebCore/style/StyleAdjuster.cpp 2020-05-07 09:36:48 UTC (rev 261278)
+++ trunk/Source/WebCore/style/StyleAdjuster.cpp 2020-05-07 11:16:30 UTC (rev 261279)
@@ -33,6 +33,7 @@
#include "AnimationBase.h"
#include "CSSFontSelector.h"
#include "Element.h"
+#include "EventNames.h"
#include "FrameView.h"
#include "HTMLDivElement.h"
#include "HTMLInputElement.h"
@@ -192,6 +193,44 @@
return sharedTouchActions;
}
+static OptionSet<EventListenerRegionType> computeEventListenerRegionTypes(const Element& element, OptionSet<EventListenerRegionType> parentTypes)
+{
+#if !PLATFORM(IOS_FAMILY)
+ if (!element.hasEventListeners())
+ return parentTypes;
+
+ auto types = parentTypes;
+
+ auto findListeners = [&](auto& eventName, auto type, auto nonPassiveType) {
+ auto* eventListenerVector = element.eventTargetData()->eventListenerMap.find(eventName);
+ if (!eventListenerVector)
+ return;
+
+ types.add(type);
+
+ auto isPassiveOnly = [&] {
+ for (auto& listener : *eventListenerVector) {
+ if (!listener->isPassive())
+ return false;
+ }
+ return true;
+ }();
+
+ if (!isPassiveOnly)
+ types.add(nonPassiveType);
+ };
+
+ findListeners(eventNames().wheelEvent, EventListenerRegionType::Wheel, EventListenerRegionType::NonPassiveWheel);
+ findListeners(eventNames().mousewheelEvent, EventListenerRegionType::Wheel, EventListenerRegionType::NonPassiveWheel);
+
+ return types;
+#else
+ UNUSED_PARAM(element);
+ UNUSED_PARAM(parentTypes);
+ return { };
+#endif
+}
+
void Adjuster::adjust(RenderStyle& style, const RenderStyle* userAgentAppearanceStyle) const
{
// Cache our original display.
@@ -437,6 +476,9 @@
style.setEffectiveTouchActions(computeEffectiveTouchActions(style, m_parentStyle.effectiveTouchActions()));
+ if (m_element)
+ style.setEventListenerRegionTypes(computeEventListenerRegionTypes(*m_element, m_parentStyle.eventListenerRegionTypes()));
+
#if ENABLE(TEXT_AUTOSIZING)
if (m_element)
adjustForTextAutosizing(style, *m_element);
