1 /*

     2  SDL - Simple DirectMedia Layer

     3  Copyright (C) 1997-2009 Sam Lantinga

     4  

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

     6  modify it under the terms of the GNU Lesser General Public

     7  License as published by the Free Software Foundation; either

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

     9  

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

    11  but WITHOUT ANY WARRANTY; without even the implied warranty of

    12  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    13  Lesser General Public License for more details.

    14  

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

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

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

    18  

    19  Sam Lantinga, mods for Hedgewars by Vittorio Giovara

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

    21  */

    22 

    23 #import <UIKit/UIKit.h>

    24 #include "SDL_stdinc.h"

    25 #include "SDL_mouse.h"

    26 #include "SDL_mouse_c.h"

    27 #include "SDL_events.h"

    28 

    29 #import "CGPointUtils.h"

    30 

    31 #if SDL_IPHONE_MULTIPLE_MICE

    32 #define MAX_SIMULTANEOUS_TOUCHES 5

    33 #else

    34 #define MAX_SIMULTANEOUS_TOUCHES 1

    35 #endif

    36 

    37 // constants for telling which input has been received

    38 #define kMinimumPinchDelta		100

    39 #define kMinimumGestureLength	20

    40 #define kMaximumVariance		4

    41 

    42 /* *INDENT-OFF* */

    43 //#if SDL_IPHONE_KEYBOARD

    44 //@interface SDL_uikitview : UIView<UITextFieldDelegate> {

    45 //#else

    46 @interface SDL_uikitview : UIView {

    47 //#endif

    48 	SDL_Mouse mice[MAX_SIMULTANEOUS_TOUCHES];

    49 	CGFloat initialDistance;

    50 	CGPoint gestureStartPoint;

    51 

    52 #if SDL_IPHONE_KEYBOARD

    53 	UITextField *textField;

    54 	BOOL keyboardVisible;

    55 #endif

    56 }

    57 

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

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

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

    61 

    62 // see initWithFrame for why "+"

    63 +(void) attackButtonPressed;

    64 +(void) attackButtonReleased;

    65 

    66 @property CGFloat initialDistance;

    67 @property CGPoint gestureStartPoint;

    68 

    69 #if SDL_IPHONE_KEYBOARD

    70 - (void)showKeyboard;

    71 - (void)hideKeyboard;

    72 - (void)initializeKeyboard;

    73 @property (readonly) BOOL keyboardVisible;

    74 #endif 

    75 

    76 @end

    77 /* *INDENT-ON* */