RobotUIKit/RUICalibrateGestureHandler.h

//
//  RUICalibrateGestureHandler.h
//  RobotUIKit
//
//  Created by Jon Carroll on 11/28/11.
//  Copyright (c) 2011 Orbotix Inc. All rights reserved.
//

#import <UIKit/UIKit.h>
#import <Foundation/Foundation.h>

@class RUICalibrateGestureHandler;
@protocol RUICalibrateGestureHandlerProtocol;

@interface RUICalibrateGestureHandler : NSObject {
    id <RUICalibrateGestureHandlerProtocol> delegate;
    @private
    UIView *view, *targetView;
    UIRotationGestureRecognizer *recognizer;
    CGPoint lastTouch2;
}

@property (nonatomic, assign) id <RUICalibrateGestureHandlerProtocol> delegate;

-(id)initWithView:(UIView*)view;

+(BOOL)isCalibrating;

-(UIGestureRecognizer*)getGestureRecognizer;

-(UIView*)getOverlayView;

@end

@protocol RUICalibrateGestureHandlerProtocol <NSObject>
@optional
-(BOOL)calibrateGestureHandlerShouldAllowCalibration:(RUICalibrateGestureHandler*)sender;

-(void)calibrateGestureHandlerBegan:(RUICalibrateGestureHandler*)sender;

-(void)calibrateGestureHandlerEnded:(RUICalibrateGestureHandler*)sender;

@end