Build ChatListUI

submodules/LegacyComponents/Sources/POPAnimationRuntime.h

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+/**
+ Copyright (c) 2014-present, Facebook, Inc.
+ All rights reserved.
+ 
+ This source code is licensed under the BSD-style license found in the
+ LICENSE file in the root directory of this source tree. An additional grant
+ of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+#import <objc/runtime.h>
+
+#import <Foundation/Foundation.h>
+
+#import "POPVector.h"
+
+enum POPValueType
+{
+  kPOPValueUnknown = 0,
+  kPOPValueInteger,
+  kPOPValueFloat,
+  kPOPValuePoint,
+  kPOPValueSize,
+  kPOPValueRect,
+  kPOPValueEdgeInsets,
+  kPOPValueAffineTransform,
+  kPOPValueTransform,
+  kPOPValueRange,
+  kPOPValueColor,
+  kPOPValueSCNVector3,
+  kPOPValueSCNVector4,
+};
+
+using namespace POP;
+
+/**
+ Returns value type based on objc type description, given list of supported value types and length.
+ */
+extern POPValueType POPSelectValueType(const char *objctype, const POPValueType *types, size_t length);
+
+/**
+ Returns value type based on objc object, given a list of supported value types and length.
+ */
+extern POPValueType POPSelectValueType(id obj, const POPValueType *types, size_t length);
+
+/**
+ Array of all value types.
+ */
+extern const POPValueType kPOPAnimatableAllTypes[12];
+
+/**
+ Array of all value types supported for animation.
+ */
+extern const POPValueType kPOPAnimatableSupportTypes[10];
+
+/**
+ Returns a string description of a value type.
+ */
+extern NSString *POPValueTypeToString(POPValueType t);
+
+/**
+ Returns a mutable dictionary of weak pointer keys to weak pointer values.
+ */
+extern CFMutableDictionaryRef POPDictionaryCreateMutableWeakPointerToWeakPointer(NSUInteger capacity) CF_RETURNS_RETAINED;
+
+/**
+ Returns a mutable dictionary of weak pointer keys to weak pointer values.
+ */
+extern CFMutableDictionaryRef POPDictionaryCreateMutableWeakPointerToStrongObject(NSUInteger capacity) CF_RETURNS_RETAINED;
+
+/**
+ Box a vector.
+ */
+extern id POPBox(VectorConstRef vec, POPValueType type, bool force = false);
+
+/**
+ Unbox a vector.
+ */
+extern VectorRef POPUnbox(id value, POPValueType &type, NSUInteger &count, bool validate);
+
+/**
+ Read/write block typedefs for convenience.
+ */
+typedef void(^pop_animatable_read_block)(id obj, CGFloat *value);
+typedef void(^pop_animatable_write_block)(id obj, const CGFloat *value);
+
+/**
+ Read object value and return a Vector4r.
+ */
+NS_INLINE Vector4r read_values(pop_animatable_read_block read, id obj, size_t count)
+{
+  Vector4r vec = Vector4r::Zero();
+  if (0 == count)
+    return vec;
+
+  read(obj, vec.data());
+
+  return vec;
+}
+
+NS_INLINE NSString *POPStringFromBOOL(BOOL value)
+{
+  return value ? @"YES" : @"NO";
+}