Classes/NJInputButton.m

   1 //
   2 //  NJInputButton.m
   3 //  Enjoy
   4 //
   5 //  Created by Sam McCall on 5/05/09.
   6 //
   7
   8 #import "NJInputButton.h"
   9
  10 @implementation NJInputButton {
  11     long _max;
  12 }
  13
  14 - (id)initWithName:(NSString *)name idx:(int)idx max:(long)max {
  15     if ((self = [super init])) {
  16         _max = max;
  17         self.name = [NSString stringWithFormat:NSLocalizedString(@"button %d", @"button name"), idx];
  18
  19         if (name.length)
  20             self.name = [self.name stringByAppendingFormat:@"- %@", name];
  21     }
  22     return self;
  23 }
  24
  25 - (id)findSubInputForValue:(IOHIDValueRef)val {
  26     return (IOHIDValueGetIntegerValue(val) == _max) ? self : nil;
  27 }
  28
  29 - (void)notifyEvent:(IOHIDValueRef)value {
  30     self.active = IOHIDValueGetIntegerValue(value) == _max;
  31     self.magnitude = IOHIDValueGetIntegerValue(value) / (float)_max;
  32 }
  33
  34 @end