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 #define kMinimumPinchDelta 100

    38 /* *INDENT-OFF* */

    39 #if SDL_IPHONE_KEYBOARD

    40 @interface SDL_uikitview : UIView<UITextFieldDelegate> {

    41 #else

    42 @interface SDL_uikitview : UIView {

    43 #endif

    44 	SDL_Mouse mice[MAX_SIMULTANEOUS_TOUCHES];

    45 	CGFloat initialDistance;

    46 #if SDL_IPHONE_KEYBOARD

    47 	UITextField *textField;

    48 	BOOL keyboardVisible;

    49 #endif

    50 }

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

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

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

    54 

    55 @property CGFloat initialDistance;

    56 

    57 #if SDL_IPHONE_KEYBOARD

    58 - (void)showKeyboard;

    59 - (void)hideKeyboard;

    60 - (void)initializeKeyboard;

    61 @property (readonly) BOOL keyboardVisible;

    62 #endif 

    63 	

    64 @end

    65 /* *INDENT-ON* */