Clean up root folder.

[enjoyable.git] / Classes / NJOutputMouseMove.m

diff --git a/Classes/NJOutputMouseMove.m b/Classes/NJOutputMouseMove.m
new file mode 100644 (file)
index 0000000..884a3d3
--- /dev/null
+++ b/Classes/NJOutputMouseMove.m
@@ -0,0 +1,76 @@
+//
+//  NJOutputMouseMove.m
+//  Enjoy
+//
+//  Created by Yifeng Huang on 7/26/12.
+//
+
+#import "NJOutputMouseMove.h"
+
+#import "NJDeviceController.h"
+
+@implementation NJOutputMouseMove
+
++ (NSString *)serializationCode {
+    return @"mouse move";
+}
+
+- (NSDictionary *)serialize {
+    return @{ @"type": self.class.serializationCode,
+              @"axis": @(_axis),
+              @"speed": @(_speed),
+              };
+}
+
++ (NJOutput *)outputDeserialize:(NSDictionary *)serialization
+                  withMappings:(NSArray *)mappings {
+    NJOutputMouseMove *output = [[NJOutputMouseMove alloc] init];
+    output.axis = [serialization[@"axis"] intValue];
+    output.speed = [serialization[@"speed"] floatValue];
+    if (!output.speed)
+        output.speed = 4;
+    return output;
+}
+
+- (BOOL)isContinuous {
+    return YES;
+}
+
+- (BOOL)update:(NJDeviceController *)jc {
+    if (self.magnitude < 0.05)
+        return NO; // dead zone
+    
+    CGFloat height = NSScreen.mainScreen.frame.size.height;
+    
+    float dx = 0.f, dy = 0.f;
+    switch (_axis) {
+        case 0:
+            dx = -self.magnitude * _speed;
+            break;
+        case 1:
+            dx = self.magnitude * _speed;
+            break;
+        case 2:
+            dy = -self.magnitude * _speed;
+            break;
+        case 3:
+            dy = self.magnitude * _speed;
+            break;
+    }
+    NSPoint mouseLoc = jc.mouseLoc;
+    mouseLoc.x += dx;
+    mouseLoc.y -= dy;
+    jc.mouseLoc = mouseLoc;
+    
+    CGEventRef move = CGEventCreateMouseEvent(NULL, kCGEventMouseMoved,
+                                              CGPointMake(mouseLoc.x, height - mouseLoc.y),
+                                              0);
+    CGEventSetType(move, kCGEventMouseMoved);
+    CGEventSetIntegerValueField(move, kCGMouseEventDeltaX, (int)dx);
+    CGEventSetIntegerValueField(move, kCGMouseEventDeltaY, (int)dy);
+    CGEventPost(kCGHIDEventTap, move);
+    CFRelease(move);
+    return YES;
+}
+
+@end