TargetMouseBtn.m

   1 //
   2 //  TargetMouseBtn.m
   3 //  Enjoy
   4 //
   5 //  Created by Yifeng Huang on 7/27/12.
   6 //  Copyright (c) 2012 __MyCompanyName__. All rights reserved.
   7 //
   8
   9 #import "TargetMouseBtn.h"
  10
  11 @implementation TargetMouseBtn
  12
  13 @synthesize which;
  14
  15 -(NSString*) stringify {
  16         return [[NSString alloc] initWithFormat: @"mbtn~%u", which];
  17 }
  18
  19 +(TargetMouseBtn*) unstringifyImpl: (NSArray*) comps {
  20         NSParameterAssert([comps count] == 2);
  21         TargetMouseBtn* target = [[TargetMouseBtn alloc] init];
  22         [target setWhich: [comps[1] integerValue]];
  23         return target;
  24 }
  25
  26 -(void) trigger {
  27     NSRect screenRect = [[NSScreen mainScreen] frame];
  28     NSInteger height = screenRect.size.height;
  29     NSPoint mouseLoc = [NSEvent mouseLocation];
  30     CGEventType eventType = (which == kCGMouseButtonLeft) ? kCGEventLeftMouseDown : kCGEventRightMouseDown;
  31     CGEventRef click = CGEventCreateMouseEvent(NULL,
  32                                                eventType,
  33                                                CGPointMake(mouseLoc.x, height - mouseLoc.y),
  34                                                which);
  35     CGEventPost(kCGHIDEventTap, click);
  36     CFRelease(click);
  37 }
  38
  39 -(void) untrigger {
  40     NSRect screenRect = [[NSScreen mainScreen] frame];
  41     NSInteger height = screenRect.size.height;
  42     NSPoint mouseLoc = [NSEvent mouseLocation];
  43     CGEventType eventType = (which == kCGMouseButtonLeft) ? kCGEventLeftMouseUp : kCGEventRightMouseUp;
  44     CGEventRef click = CGEventCreateMouseEvent(NULL,
  45                                                eventType,
  46                                                CGPointMake(mouseLoc.x, height - mouseLoc.y),
  47                                                which);
  48     CGEventPost(kCGHIDEventTap, click);
  49     CFRelease(click);
  50 }
  51
  52 @end