Formal protocol for the interface shared between Joysticks and JSActions, use new...

[enjoyable.git] / JSActionHat.m

diff --git a/JSActionHat.m b/JSActionHat.m
index 4e11b49..2cac39c 100644 (file)
--- a/JSActionHat.m
+++ b/JSActionHat.m
@@ -5,6 +5,8 @@
 //  Created by Sam McCall on 5/05/09.
 //
 
+#import "JSActionHat.h"
+
 static BOOL active_eightway[36] = {
     NO,  NO,  NO,  NO , // center
     YES, NO,  NO,  NO , // N
@@ -27,51 +29,50 @@ static BOOL active_fourway[20] = {
 
 @implementation JSActionHat
 
-- (id)init {
+- (id)initWithIndex:(int)index {
     if ((self = [super init])) {
-        self.subActions = @[[[SubAction alloc] initWithIndex: 0 name: @"Up" base: self],
-                            [[SubAction alloc] initWithIndex: 1 name: @"Down" base: self],
-                            [[SubAction alloc] initWithIndex: 2 name: @"Left" base: self],
-                            [[SubAction alloc] initWithIndex: 3 name: @"Right" base: self]];
-        // TODO(jfw): Should have an indexed name, like everything else.
-        self.name = @"Hat switch";
+        self.children = @[[[JSAction alloc] initWithName:@"Up" base:self],
+                          [[JSAction alloc] initWithName:@"Down" base:self],
+                          [[JSAction alloc] initWithName:@"Left" base:self],
+                          [[JSAction alloc] initWithName:@"Right" base:self]];
+        self.name = [NSString stringWithFormat:@"Hat Switch %d", index];
     }
     return self;
 }
 
 - (id)findSubActionForValue:(IOHIDValueRef)value {
-    int parsed = IOHIDValueGetIntegerValue(value);
+    long parsed = IOHIDValueGetIntegerValue(value);
     switch (IOHIDElementGetLogicalMax(IOHIDValueGetElement(value))) {
         case 7: // 8-way switch, 0-7.
             switch (parsed) {
-                case 0: return self.subActions[0];
-                case 4: return self.subActions[1];
-                case 6: return self.subActions[2];
-                case 2: return self.subActions[3];
+                case 0: return self.children[0];
+                case 4: return self.children[1];
+                case 6: return self.children[2];
+                case 2: return self.children[3];
                 default: return nil;
             }
         case 8: // 8-way switch, 1-8 (neutral 0).
             switch (parsed) {
-                case 1: return self.subActions[0];
-                case 5: return self.subActions[1];
-                case 7: return self.subActions[2];
-                case 3: return self.subActions[3];
+                case 1: return self.children[0];
+                case 5: return self.children[1];
+                case 7: return self.children[2];
+                case 3: return self.children[3];
                 default: return nil;
             }
         case 3: // 4-way switch, 0-3.
             switch (parsed) {
-                case 0: return self.subActions[0];
-                case 2: return self.subActions[1];
-                case 3: return self.subActions[2];
-                case 1: return self.subActions[3];
+                case 0: return self.children[0];
+                case 2: return self.children[1];
+                case 3: return self.children[2];
+                case 1: return self.children[3];
                 default: return nil;
             }
         case 4: // 4-way switch, 1-4 (neutral 0).
             switch (parsed) {
-                case 1: return self.subActions[0];
-                case 3: return self.subActions[1];
-                case 4: return self.subActions[2];
-                case 2: return self.subActions[3];
+                case 1: return self.children[0];
+                case 3: return self.children[1];
+                case 4: return self.children[2];
+                case 2: return self.children[3];
                 default: return nil;
             }
         default:
@@ -80,16 +81,16 @@ static BOOL active_fourway[20] = {
 }
 
 - (void)notifyEvent:(IOHIDValueRef)value {
-    int parsed = IOHIDValueGetIntegerValue(value);
-    int size = IOHIDElementGetLogicalMax(IOHIDValueGetElement(value));
+    long parsed = IOHIDValueGetIntegerValue(value);
+    long size = IOHIDElementGetLogicalMax(IOHIDValueGetElement(value));
     // Skip first row in table if 0 is not neutral.
     if (size & 1) {
         parsed++;
         size++;
     }
-    BOOL *activeSubactions = (size == 8) ? active_eightway : active_fourway;
+    BOOL *activechildren = (size == 8) ? active_eightway : active_fourway;
     for (int i = 0; i < 4; i++)
-        [self.subActions[i] setActive:activeSubactions[parsed * 4 + i]];
+        [self.children[i] setActive:activechildren[parsed * 4 + i]];
 }
 
 @end