text: /*
   * 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 DDHidMouse : DDHidDevice
  {
      DDHidElement * mXElement;
      DDHidElement * mYElement;
      DDHidElement * mWheelElement;
      NSMutableArray * mButtonElements;
      
      id mDelegate;
  }
  
  + (NSArray *) allMice;
  
  - (id) initWithDevice: (io_object_t) device error: (NSError **) error_;
  
  #pragma mark -
  #pragma mark Mouse Elements
  
  - (DDHidElement *) xElement;
  
  - (DDHidElement *) yElement;
  
  - (DDHidElement *) wheelElement;
  
  - (NSArray *) buttonElements;
  
  - (NSUInteger) numberOfButtons;
  
  - (void) addElementsToQueue: (DDHidQueue *) queue;
  
  #pragma mark -
  #pragma mark Asynchronous Notification
  
  - (void) setDelegate: (id) delegate;
  
  - (void) addElementsToDefaultQueue;
  
  @end
  
  @interface NSObject (DDHidMouseDelegate)
  
  - (void) ddhidMouse: (DDHidMouse *) mouse xChanged: (SInt32) deltaX;
  - (void) ddhidMouse: (DDHidMouse *) mouse yChanged: (SInt32) deltaY;
  - (void) ddhidMouse: (DDHidMouse *) mouse wheelChanged: (SInt32) deltaWheel;
  - (void) ddhidMouse: (DDHidMouse *) mouse buttonDown: (unsigned) buttonNumber;
  - (void) ddhidMouse: (DDHidMouse *) mouse buttonUp: (unsigned) buttonNumber;
  
  @end
  
  