Diff
Modified: branches/safari-611-branch/Source/WebKit/ChangeLog (278881 => 278882)
--- branches/safari-611-branch/Source/WebKit/ChangeLog 2021-06-15 18:01:04 UTC (rev 278881)
+++ branches/safari-611-branch/Source/WebKit/ChangeLog 2021-06-15 18:09:19 UTC (rev 278882)
@@ -1,3 +1,52 @@
+2021-06-04 Alan Coon <alanc...@apple.com>
+
+ Cherry-pick r277536. rdar://problem/78875336
+
+ Replace PlatformCAAnimationRemote::KeyframeValue with Variant
+ https://bugs.webkit.org/show_bug.cgi?id=225474
+
+ Patch by Ian Gilbert <i...@apple.com> on 2021-05-15
+ Reviewed by Ryosuke Niwa.
+
+ KeyframeValue was effectively a Variant. Replaced the existing class with a WTF::Variant.
+
+ No test as this does not change code behavior.
+
+ * Shared/WebCoreArgumentCoders.cpp:
+ (IPC::ArgumentCoder<RefPtr<WebCore::FilterOperation>>::encode):
+ (IPC::ArgumentCoder<RefPtr<WebCore::FilterOperation>>::decode):
+ * Shared/WebCoreArgumentCoders.h:
+ * WebProcess/WebPage/RemoteLayerTree/PlatformCAAnimationRemote.h:
+ * WebProcess/WebPage/RemoteLayerTree/PlatformCAAnimationRemote.mm:
+ (WebKit::animationValueFromKeyframeValue):
+ (WebKit::operator<<):
+ (WebKit::PlatformCAAnimationRemote::KeyframeValue::encode const): Deleted.
+ (WebKit::PlatformCAAnimationRemote::KeyframeValue::decode): Deleted.
+
+ git-svn-id: https://svn.webkit.org/repository/webkit/trunk@277536 268f45cc-cd09-0410-ab3c-d52691b4dbfc
+
+ 2021-05-15 Ian Gilbert <i...@apple.com>
+
+ Replace PlatformCAAnimationRemote::KeyframeValue with Variant
+ https://bugs.webkit.org/show_bug.cgi?id=225474
+
+ Reviewed by Ryosuke Niwa.
+
+ KeyframeValue was effectively a Variant. Replaced the existing class with a WTF::Variant.
+
+ No test as this does not change code behavior.
+
+ * Shared/WebCoreArgumentCoders.cpp:
+ (IPC::ArgumentCoder<RefPtr<WebCore::FilterOperation>>::encode):
+ (IPC::ArgumentCoder<RefPtr<WebCore::FilterOperation>>::decode):
+ * Shared/WebCoreArgumentCoders.h:
+ * WebProcess/WebPage/RemoteLayerTree/PlatformCAAnimationRemote.h:
+ * WebProcess/WebPage/RemoteLayerTree/PlatformCAAnimationRemote.mm:
+ (WebKit::animationValueFromKeyframeValue):
+ (WebKit::operator<<):
+ (WebKit::PlatformCAAnimationRemote::KeyframeValue::encode const): Deleted.
+ (WebKit::PlatformCAAnimationRemote::KeyframeValue::decode): Deleted.
+
2021-06-14 Russell Epstein <repst...@apple.com>
Apply patch. rdar://problem/77619702
Modified: branches/safari-611-branch/Source/WebKit/Shared/WebCoreArgumentCoders.cpp (278881 => 278882)
--- branches/safari-611-branch/Source/WebKit/Shared/WebCoreArgumentCoders.cpp 2021-06-15 18:01:04 UTC (rev 278881)
+++ branches/safari-611-branch/Source/WebKit/Shared/WebCoreArgumentCoders.cpp 2021-06-15 18:09:19 UTC (rev 278882)
@@ -2346,6 +2346,28 @@
return true;
}
+
+void ArgumentCoder<RefPtr<WebCore::FilterOperation>>::encode(Encoder& encoder, const RefPtr<WebCore::FilterOperation>& operation)
+{
+ encoder << !!operation;
+ if (operation)
+ encoder << *operation;
+}
+
+WARN_UNUSED_RETURN bool ArgumentCoder<RefPtr<WebCore::FilterOperation>>::decode(Decoder& decoder, RefPtr<WebCore::FilterOperation>& value)
+{
+ Optional<bool> isNull;
+ decoder >> isNull;
+ if (!isNull)
+ return false;
+
+ if (!decodeFilterOperation(decoder, value)) {
+ value = nullptr;
+ return false;
+ }
+ return true;
+}
+
#endif // !USE(COORDINATED_GRAPHICS)
void ArgumentCoder<BlobPart>::encode(Encoder& encoder, const BlobPart& blobPart)
Modified: branches/safari-611-branch/Source/WebKit/Shared/WebCoreArgumentCoders.h (278881 => 278882)
--- branches/safari-611-branch/Source/WebKit/Shared/WebCoreArgumentCoders.h 2021-06-15 18:01:04 UTC (rev 278881)
+++ branches/safari-611-branch/Source/WebKit/Shared/WebCoreArgumentCoders.h 2021-06-15 18:09:19 UTC (rev 278882)
@@ -627,6 +627,11 @@
static void encode(Encoder&, const WebCore::FilterOperation&);
};
WARN_UNUSED_RETURN bool decodeFilterOperation(Decoder&, RefPtr<WebCore::FilterOperation>&);
+
+template<> struct ArgumentCoder<RefPtr<WebCore::FilterOperation>> {
+ static void encode(Encoder&, const RefPtr<WebCore::FilterOperation>&);
+ static WARN_UNUSED_RETURN bool decode(Decoder&, RefPtr<WebCore::FilterOperation>&);
+};
#endif
template<> struct ArgumentCoder<WebCore::BlobPart> {
Modified: branches/safari-611-branch/Source/WebKit/WebProcess/WebPage/RemoteLayerTree/PlatformCAAnimationRemote.h (278881 => 278882)
--- branches/safari-611-branch/Source/WebKit/WebProcess/WebPage/RemoteLayerTree/PlatformCAAnimationRemote.h 2021-06-15 18:01:04 UTC (rev 278881)
+++ branches/safari-611-branch/Source/WebKit/WebProcess/WebPage/RemoteLayerTree/PlatformCAAnimationRemote.h 2021-06-15 18:09:19 UTC (rev 278882)
@@ -129,125 +129,9 @@
void didStart(CFTimeInterval beginTime) { m_properties.beginTime = beginTime; }
- class KeyframeValue {
- public:
- enum KeyframeType {
- NumberKeyType,
- ColorKeyType,
- PointKeyType,
- TransformKeyType,
- FilterKeyType,
- };
- ~KeyframeValue()
- {
- }
+ using KeyframeValue = Variant<float, WebCore::Color, WebCore::FloatPoint3D, WebCore::TransformationMatrix, RefPtr<WebCore::FilterOperation>>;
- KeyframeValue(float value = 0)
- : keyType(NumberKeyType)
- , number(value)
- {
- }
-
- KeyframeValue(WebCore::Color value)
- : keyType(ColorKeyType)
- , color(value)
- {
- }
-
- KeyframeValue(const WebCore::FloatPoint3D& value)
- : keyType(PointKeyType)
- , point(value)
- {
- }
-
- KeyframeValue(const WebCore::TransformationMatrix& value)
- : keyType(TransformKeyType)
- , transform(value)
- {
- }
-
- KeyframeValue(RefPtr<WebCore::FilterOperation>&& value)
- : keyType(FilterKeyType)
- , filter(WTFMove(value))
- {
- }
-
- KeyframeValue(const KeyframeValue& other)
- {
- *this = other;
- }
-
- KeyframeValue& operator=(const KeyframeValue& other)
- {
- keyType = other.keyType;
- switch (keyType) {
- case NumberKeyType:
- number = other.number;
- break;
- case ColorKeyType:
- color = other.color;
- break;
- case PointKeyType:
- point = other.point;
- break;
- case TransformKeyType:
- transform = other.transform;
- break;
- case FilterKeyType:
- filter = other.filter;
- break;
- }
-
- return *this;
- }
-
- KeyframeType keyframeType() const { return keyType; }
-
- float numberValue() const
- {
- ASSERT(keyType == NumberKeyType);
- return number;
- }
-
- WebCore::Color colorValue() const
- {
- ASSERT(keyType == ColorKeyType);
- return color;
- }
-
- const WebCore::FloatPoint3D& pointValue() const
- {
- ASSERT(keyType == PointKeyType);
- return point;
- }
-
- const WebCore::TransformationMatrix& transformValue() const
- {
- ASSERT(keyType == TransformKeyType);
- return transform;
- }
-
- const WebCore::FilterOperation* filterValue() const
- {
- ASSERT(keyType == FilterKeyType);
- return filter.get();
- }
-
- void encode(IPC::Encoder&) const;
- static Optional<KeyframeValue> decode(IPC::Decoder&);
-
- private:
- KeyframeType keyType;
- union {
- float number;
- WebCore::Color color;
- WebCore::FloatPoint3D point;
- WebCore::TransformationMatrix transform;
- };
- RefPtr<WebCore::FilterOperation> filter;
- };
-
struct Properties {
Properties()
: animationType(Basic)
@@ -308,24 +192,8 @@
Properties m_properties;
};
-WTF::TextStream& operator<<(WTF::TextStream&, const PlatformCAAnimationRemote::KeyframeValue&);
WTF::TextStream& operator<<(WTF::TextStream&, const PlatformCAAnimationRemote::Properties&);
} // namespace WebKit
SPECIALIZE_TYPE_TRAITS_CAANIMATION(WebKit::PlatformCAAnimationRemote, isPlatformCAAnimationRemote())
-
-namespace WTF {
-
-template<> struct EnumTraits<WebKit::PlatformCAAnimationRemote::KeyframeValue::KeyframeType> {
- using values = EnumValues<
- WebKit::PlatformCAAnimationRemote::KeyframeValue::KeyframeType,
- WebKit::PlatformCAAnimationRemote::KeyframeValue::KeyframeType::NumberKeyType,
- WebKit::PlatformCAAnimationRemote::KeyframeValue::KeyframeType::ColorKeyType,
- WebKit::PlatformCAAnimationRemote::KeyframeValue::KeyframeType::PointKeyType,
- WebKit::PlatformCAAnimationRemote::KeyframeValue::KeyframeType::TransformKeyType,
- WebKit::PlatformCAAnimationRemote::KeyframeValue::KeyframeType::FilterKeyType
- >;
-};
-
-} // namespace WTF
Modified: branches/safari-611-branch/Source/WebKit/WebProcess/WebPage/RemoteLayerTree/PlatformCAAnimationRemote.mm (278881 => 278882)
--- branches/safari-611-branch/Source/WebKit/WebProcess/WebPage/RemoteLayerTree/PlatformCAAnimationRemote.mm 2021-06-15 18:01:04 UTC (rev 278881)
+++ branches/safari-611-branch/Source/WebKit/WebProcess/WebPage/RemoteLayerTree/PlatformCAAnimationRemote.mm 2021-06-15 18:09:19 UTC (rev 278882)
@@ -98,61 +98,6 @@
namespace WebKit {
using namespace WebCore;
-void PlatformCAAnimationRemote::KeyframeValue::encode(IPC::Encoder& encoder) const
-{
- encoder << keyType;
-
- switch (keyType) {
- case NumberKeyType:
- encoder << number;
- break;
- case ColorKeyType:
- encoder << color;
- break;
- case PointKeyType:
- encoder << point;
- break;
- case TransformKeyType:
- encoder << transform;
- break;
- case FilterKeyType:
- encoder << *filter.get();
- break;
- }
-}
-
-Optional<PlatformCAAnimationRemote::KeyframeValue> PlatformCAAnimationRemote::KeyframeValue::decode(IPC::Decoder& decoder)
-{
- PlatformCAAnimationRemote::KeyframeValue value;
- if (!decoder.decode(value.keyType))
- return WTF::nullopt;
-
- switch (value.keyType) {
- case NumberKeyType:
- if (!decoder.decode(value.number))
- return WTF::nullopt;
- break;
- case ColorKeyType:
- if (!decoder.decode(value.color))
- return WTF::nullopt;
- break;
- case PointKeyType:
- if (!decoder.decode(value.point))
- return WTF::nullopt;
- break;
- case TransformKeyType:
- if (!decoder.decode(value.transform))
- return WTF::nullopt;
- break;
- case FilterKeyType:
- if (!decodeFilterOperation(decoder, value.filter))
- return WTF::nullopt;
- break;
- }
-
- return WTFMove(value);
-}
-
static void encodeTimingFunction(IPC::Encoder& encoder, TimingFunction* timingFunction)
{
switch (timingFunction->type()) {
@@ -733,25 +678,22 @@
static NSObject* animationValueFromKeyframeValue(const PlatformCAAnimationRemote::KeyframeValue& keyframeValue)
{
- switch (keyframeValue.keyframeType()) {
- case PlatformCAAnimationRemote::KeyframeValue::NumberKeyType:
- return @(keyframeValue.numberValue());
-
- case PlatformCAAnimationRemote::KeyframeValue::ColorKeyType: {
- auto [r, g, b, a] = keyframeValue.colorValue().toSRGBALossy<uint8_t>();
- return @[ @(r), @(g), @(b), @(a) ];
- }
-
- case PlatformCAAnimationRemote::KeyframeValue::PointKeyType: {
- FloatPoint3D point = keyframeValue.pointValue();
- return @[ @(point.x()), @(point.y()), @(point.z()) ];
- }
- case PlatformCAAnimationRemote::KeyframeValue::TransformKeyType:
- return [NSValue valueWithCATransform3D:keyframeValue.transformValue()];
-
- case PlatformCAAnimationRemote::KeyframeValue::FilterKeyType:
- return PlatformCAFilters::filterValueForOperation(keyframeValue.filterValue(), 0 /* unused */).autorelease();
- }
+ return WTF::switchOn(keyframeValue,
+ [&](const float number) -> RetainPtr<NSObject> { return @(number); },
+ [&](const WebCore::Color color) -> RetainPtr<NSObject> {
+ auto [r, g, b, a] = color.toSRGBALossy<uint8_t>();
+ return @[ @(r), @(g), @(b), @(a) ];
+ },
+ [&](const WebCore::FloatPoint3D point) -> RetainPtr<NSObject> {
+ return @[ @(point.x()), @(point.y()), @(point.z()) ];
+ },
+ [&](const WebCore::TransformationMatrix matrix) -> RetainPtr<NSObject> {
+ return [NSValue valueWithCATransform3D:matrix];
+ },
+ [&](const RefPtr<WebCore::FilterOperation> filter) -> RetainPtr<NSObject> {
+ return PlatformCAFilters::filterValueForOperation(filter.get(), 0 /* unused */);
+ }
+ );
}
static RetainPtr<CAAnimation> createAnimation(CALayer *layer, RemoteLayerTreeHost* layerTreeHost, const PlatformCAAnimationRemote::Properties& properties)
@@ -885,35 +827,6 @@
END_BLOCK_OBJC_EXCEPTIONS
}
-TextStream& operator<<(TextStream&ts, const PlatformCAAnimationRemote::KeyframeValue& value)
-{
- switch (value.keyframeType()) {
- case PlatformCAAnimationRemote::KeyframeValue::NumberKeyType:
- ts << "number=" << value.numberValue();
- break;
- case PlatformCAAnimationRemote::KeyframeValue::ColorKeyType:
- ts << "color=";
- ts << value.colorValue();
- break;
- case PlatformCAAnimationRemote::KeyframeValue::PointKeyType:
- ts << "point=";
- ts << value.pointValue();
- break;
- case PlatformCAAnimationRemote::KeyframeValue::TransformKeyType:
- ts << "transform=";
- ts << value.transformValue();
- break;
- case PlatformCAAnimationRemote::KeyframeValue::FilterKeyType:
- ts << "filter=";
- if (value.filterValue())
- ts << *value.filterValue();
- else
- ts << "null";
- break;
- }
- return ts;
-}
-
TextStream& operator<<(TextStream& ts, const PlatformCAAnimationRemote::Properties& animation)
{
ts << "type=";
@@ -973,9 +886,18 @@
if (i < animation.timingFunctions.size() && animation.timingFunctions[i])
ts.dumpProperty<const TimingFunction&>("timing function", *animation.timingFunctions[i]);
- if (i < animation.keyValues.size())
- ts.dumpProperty("value", animation.keyValues[i]);
-
+ if (i < animation.keyValues.size()) {
+ ts.startGroup();
+ ts << "value ";
+ WTF::switchOn(animation.keyValues[i],
+ [&](const float number) { ts << "number=" << number; },
+ [&](const WebCore::Color color) { ts << "color=" << color; },
+ [&](const WebCore::FloatPoint3D point) { ts << "point=" << point; },
+ [&](const WebCore::TransformationMatrix matrix) { ts << "transform=" << matrix; },
+ [&](const RefPtr<WebCore::FilterOperation> filter) { ts << "filter=" << ValueOrNull(filter.get()); }
+ );
+ ts.endGroup();
+ }
ts << ")";
}