Classes/NJOutputKeyPress.m

   1 //
   2 //  NJOutputKeyPress.m
   3 //  Enjoy
   4 //
   5 //  Created by Sam McCall on 5/05/09.
   6 //
   7
   8 #import "NJOutputKeyPress.h"
   9
  10 #import "NJKeyInputField.h"
  11
  12 @implementation NJOutputKeyPress
  13
  14 + (NSString *)serializationCode {
  15     return @"key press";
  16 }
  17
  18 - (NSDictionary *)serialize {
  19     return _keyCode != NJKeyInputFieldEmpty
  20         ? @{ @"type": self.class.serializationCode, @"key": @(_keyCode) }
  21         : nil;
  22 }
  23
  24 + (NJOutput *)outputDeserialize:(NSDictionary *)serialization {
  25     NJOutputKeyPress *output = [[NJOutputKeyPress alloc] init];
  26     output.keyCode = [serialization[@"key"] intValue];
  27     return output;
  28 }
  29
  30 - (void)trigger {
  31     if (_keyCode != NJKeyInputFieldEmpty) {
  32         CGEventRef keyDown = CGEventCreateKeyboardEvent(NULL, _keyCode, YES);
  33         CGEventPost(kCGHIDEventTap, keyDown);
  34         CFRelease(keyDown);
  35     }
  36 }
  37
  38 - (void)untrigger {
  39     if (_keyCode != NJKeyInputFieldEmpty) {
  40         CGEventRef keyUp = CGEventCreateKeyboardEvent(NULL, _keyCode, NO);
  41         CGEventPost(kCGHIDEventTap, keyUp);
  42         CFRelease(keyUp);
  43     }
  44 }
  45
  46 @end