74 lines
2.5 KiB
C
74 lines
2.5 KiB
C
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#import "RNGestureHandlerState.h"
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#import "RNGestureHandlerDirection.h"
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#import "RNGestureHandlerEvents.h"
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#import <Foundation/Foundation.h>
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#import <UIKit/UIKit.h>
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#import <React/RCTConvert.h>
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#define VEC_LEN_SQ(pt) (pt.x * pt.x + pt.y * pt.y)
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#define TEST_MIN_IF_NOT_NAN(value, limit) \
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(!isnan(limit) && ((limit < 0 && value <= limit) || (limit >= 0 && value >= limit)))
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#define TEST_MAX_IF_NOT_NAN(value, max) \
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(!isnan(max) && ((max < 0 && value < max) || (max >= 0 && value > max)))
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#define APPLY_PROP(recognizer, config, type, prop, propName) do { \
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id value = config[propName]; \
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if (value != nil) recognizer.prop = [RCTConvert type:value]; \
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} while(0)
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#define APPLY_FLOAT_PROP(prop) do { APPLY_PROP(recognizer, config, CGFloat, prop, @#prop); } while(0)
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#define APPLY_INT_PROP(prop) do { APPLY_PROP(recognizer, config, NSInteger, prop, @#prop); } while(0)
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#define APPLY_NAMED_INT_PROP(prop, propName) do { APPLY_PROP(recognizer, config, NSInteger, prop, propName); } while(0)
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@protocol RNGestureHandlerEventEmitter
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- (void)sendTouchEvent:(nonnull RNGestureHandlerEvent *)event;
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- (void)sendStateChangeEvent:(nonnull RNGestureHandlerStateChange *)event;
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@end
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@protocol RNRootViewGestureRecognizerDelegate <UIGestureRecognizerDelegate>
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- (void)gestureRecognizer:(nullable UIGestureRecognizer *)gestureRecognizer
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didActivateInRootView:(nullable UIView *)rootView;
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@end
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@interface RNGestureHandler : NSObject <UIGestureRecognizerDelegate> {
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@protected UIGestureRecognizer *_recognizer;
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@protected RNGestureHandlerState _lastState;
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}
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+ (nullable RNGestureHandler *)findGestureHandlerByRecognizer:(nonnull UIGestureRecognizer *)recognizer;
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- (nonnull instancetype)initWithTag:(nonnull NSNumber *)tag;
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@property (nonatomic, readonly, nonnull) NSNumber *tag;
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@property (nonatomic, weak, nullable) id<RNGestureHandlerEventEmitter> emitter;
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@property (nonatomic, readonly, nullable) UIGestureRecognizer *recognizer;
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@property (nonatomic) BOOL enabled;
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@property(nonatomic) BOOL shouldCancelWhenOutside;
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- (void)bindToView:(nonnull UIView *)view;
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- (void)unbindFromView;
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- (void)configure:(nullable NSDictionary *)config NS_REQUIRES_SUPER;
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- (void)handleGesture:(nonnull id)recognizer;
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- (BOOL)containsPointInView;
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- (RNGestureHandlerState)state;
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- (nullable RNGestureHandlerEventExtraData *)eventExtraData:(nonnull id)recognizer;
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- (void)reset;
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- (void)sendEventsInState:(RNGestureHandlerState)state
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forViewWithTag:(nonnull NSNumber *)reactTag
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withExtraData:(RNGestureHandlerEventExtraData *)extraData;
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@end
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