/*

 SDL - Simple DirectMedia Layer

 Copyright (C) 1997-2009 Sam Lantinga

 This library is free software; you can redistribute it and/or

 modify it under the terms of the GNU Lesser General Public

 License as published by the Free Software Foundation; either

 version 2.1 of the License, or (at your option) any later version.

 This library is distributed in the hope that it will be useful,

 but WITHOUT ANY WARRANTY; without even the implied warranty of

 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 Lesser General Public License for more details.

 You should have received a copy of the GNU Lesser General Public

 License along with this library; if not, write to the Free Software

 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

 Sam Lantinga, mods for Hedgewars by Vittorio Giovara

 slouken@libsdl.org, vittorio.giovara@gmail.com

 */

#import <UIKit/UIKit.h>

#include "SDL_stdinc.h"

#include "SDL_mouse.h"

#include "SDL_mouse_c.h"

#include "SDL_events.h"

#import "CGPointUtils.h"

#if SDL_IPHONE_MULTIPLE_MICE

#define MAX_SIMULTANEOUS_TOUCHES 5

#else

#define MAX_SIMULTANEOUS_TOUCHES 1

#endif

// constants for telling which input has been received

#define kMinimumPinchDelta		100

#define kMinimumGestureLength	20

#define kMaximumVariance		4

/* *INDENT-OFF* */

//#if SDL_IPHONE_KEYBOARD

//@interface SDL_uikitview : UIView<UITextFieldDelegate> {

//#else

@interface SDL_uikitview : UIView {

//#endif

	SDL_Mouse mice[MAX_SIMULTANEOUS_TOUCHES];

	CGFloat initialDistance;

	CGPoint gestureStartPoint;

#if SDL_IPHONE_KEYBOARD

	UITextField *textField;

	BOOL keyboardVisible;

#endif

}

-(void) touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event;

-(void) touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event;

-(void) touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event;

// see initWithFrame for why "+"

+(void) attackButtonPressed;

+(void) attackButtonReleased;

@property CGFloat initialDistance;

@property CGPoint gestureStartPoint;

#if SDL_IPHONE_KEYBOARD

- (void)showKeyboard;

- (void)hideKeyboard;

- (void)initializeKeyboard;

@property (readonly) BOOL keyboardVisible;

#endif 

@end

/* *INDENT-ON* */