1 files changed, 132 insertions, 0 deletions
diff --git a/lib/DDHidJoystick.h b/lib/DDHidJoystick.h
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--- /dev/null
+++ b/lib/DDHidJoystick.h
@@ -0,0 +1,132 @@
+/*
+ * Copyright (c) 2007 Dave Dribin
+ * 
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy,
+ * modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#import <Cocoa/Cocoa.h>
+#import "DDHidDevice.h"
+
+@class DDHidElement;
+@class DDHidQueue;
+
+@interface DDHidJoystickStick : NSObject
+{
+    DDHidElement * mXAxisElement;
+    DDHidElement * mYAxisElement;
+    NSMutableArray * mStickElements;
+    // Point of view elements (i.e. hat switches)
+    NSMutableArray * mPovElements;
+}
+
+- (DDHidElement *) xAxisElement;
+
+- (DDHidElement *) yAxisElement;
+
+#pragma mark -
+#pragma mark StickElements - indexed accessors
+
+- (unsigned int) countOfStickElements;
+- (DDHidElement *) objectInStickElementsAtIndex: (unsigned int)index;
+
+#pragma mark -
+#pragma mark PovElements - indexed accessors
+
+- (unsigned int) countOfPovElements;
+- (DDHidElement *) objectInPovElementsAtIndex: (unsigned int)index;
+
+- (NSArray *) allElements;
+
+-  (BOOL) addElement: (DDHidElement *) element;
+
+@end
+
+@interface DDHidJoystick : DDHidDevice
+{
+    NSMutableArray * mSticks;
+    NSMutableArray * mButtonElements;
+    NSMutableArray * mLogicalDeviceElements;
+
+    id mDelegate;
+}
+
++ (NSArray *) allJoysticks;
+
+- (id) initLogicalWithDevice: (io_object_t) device 
+         logicalDeviceNumber: (int) logicalDeviceNumber 
+                       error: (NSError **) error;
+
+- (int) logicalDeviceCount;
+
+#pragma mark -
+#pragma mark Joystick Elements
+
+- (unsigned) numberOfButtons;
+
+- (NSArray *) buttonElements;
+
+#pragma mark -
+#pragma mark Sticks - indexed accessors
+
+- (unsigned int) countOfSticks;
+- (DDHidJoystickStick *) objectInSticksAtIndex: (unsigned int)index;
+
+- (void) addElementsToQueue: (DDHidQueue *) queue;
+
+#pragma mark -
+#pragma mark Asynchronous Notification
+
+- (void) setDelegate: (id) delegate;
+
+- (void) addElementsToDefaultQueue;
+
+@end
+
+#define DDHID_JOYSTICK_VALUE_MIN -65536
+#define DDHID_JOYSTICK_VALUE_MAX 65536
+
+@interface NSObject (DDHidJoystickDelegate)
+
+- (void) ddhidJoystick: (DDHidJoystick *) joystick
+                 stick: (unsigned) stick
+              xChanged: (int) value;
+
+- (void) ddhidJoystick: (DDHidJoystick *) joystick
+                 stick: (unsigned) stick
+              yChanged: (int) value;
+
+- (void) ddhidJoystick: (DDHidJoystick *) joystick
+                 stick: (unsigned) stick
+             otherAxis: (unsigned) otherAxis
+          valueChanged: (int) value;
+
+- (void) ddhidJoystick: (DDHidJoystick *) joystick
+                 stick: (unsigned) stick
+             povNumber: (unsigned) povNumber
+          valueChanged: (int) value;
+
+- (void) ddhidJoystick: (DDHidJoystick *) joystick
+            buttonDown: (unsigned) buttonNumber;
+
+- (void) ddhidJoystick: (DDHidJoystick *) joystick
+              buttonUp: (unsigned) buttonNumber;
+
+@end