/////////////////////////////////////////////////////////////////////////////
-// Name: hid.h
+// Name: wx/mac/corefoundation/hid.h
// Purpose: DARWIN HID layer for WX
// Author: Ryan Norton
// Modified by:
// Copyright: (c) Ryan Norton
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
+
// ===========================================================================
// declarations
// ===========================================================================
#ifndef _WX_MACCARBONHID_H_
#define _WX_MACCARBONHID_H_
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
- #pragma interface "hid.h"
-#endif
-
#include "wx/defs.h"
#include "wx/string.h"
-// ---------------------------------------------------------------------------
-// definitions
-// ---------------------------------------------------------------------------
-
//Mac OSX only
#ifdef __DARWIN__
#include <IOKit/hid/IOHIDKeys.h>
#include <Kernel/IOKit/hidsystem/IOHIDUsageTables.h>
-#include <mach/mach.h>
+//Darn apple - doesn't properly wrap their headers in extern "C"!
+//http://www.macosx.com/forums/archive/index.php/t-68069.html
+//Needed for codewarrior link error with mach_port_deallocate()
+extern "C" {
+#include <mach/mach_port.h>
+}
+
+#include <mach/mach.h> //this actually includes mach_port.h (see above)
+
+// ===========================================================================
+// definitions
+// ===========================================================================
-//Utility wrapper around CFArray
-class wxCFArray
-{
-public:
- wxCFArray(CFTypeRef pData) : pArray((CFArrayRef) pData) {}
- CFTypeRef operator [] (const int& nIndex) {return CFArrayGetValueAtIndex(pArray, nIndex); }
- int Count() {return CFArrayGetCount(pArray);}
-private:
- CFArrayRef pArray;
-};
+// ---------------------------------------------------------------------------
+// wxHIDDevice
//
-// A wrapper around OS X HID Manager procedures.
-// The tutorial "Working With HID Class Device Interfaces" Is
-// Quite good, as is the sample program associated with it
-// (Depite the author's protests!).
+// A wrapper around OS X HID Manager procedures.
+// The tutorial "Working With HID Class Device Interfaces" Is
+// Quite good, as is the sample program associated with it
+// (Depite the author's protests!).
+// ---------------------------------------------------------------------------
class wxHIDDevice
{
public:
- wxHIDDevice() : m_ppDevice(NULL), m_ppQueue(NULL), m_pCookies(NULL) {}
- //kHIDPage_GenericDesktop
- //kHIDUsage_GD_Joystick,kHIDUsage_GD_Mouse,kHIDUsage_GD_Keyboard
- bool Create (int nClass = -1, int nType = -1, int nDev = 1);
-
- static int GetCount(int nClass = -1, int nType = -1);
-
- void AddCookie(CFTypeRef Data, int i);
- void AddCookieInQueue(CFTypeRef Data, int i);
- void InitCookies(size_t dwSize, bool bQueue = false);
-
- //Must be implemented by derived classes
- //builds the cookie array -
- //first call InitCookies to initialize the cookie
- //array, then AddCookie to add a cookie at a certain point in an array
- virtual void BuildCookies(wxCFArray& Array) = 0;
-
- //checks to see whether the cookie at nIndex is active (element value != 0)
- bool IsActive(int nIndex);
-
- //checks to see whether the cookie at nIndex exists
+ wxHIDDevice() : m_ppDevice(NULL), m_ppQueue(NULL), m_pCookies(NULL) {}
+
+ bool Create (int nClass = -1, int nType = -1, int nDev = 1);
+
+ static size_t GetCount(int nClass = -1, int nType = -1);
+
+ void AddCookie(CFTypeRef Data, int i);
+ void AddCookieInQueue(CFTypeRef Data, int i);
+ void InitCookies(size_t dwSize, bool bQueue = false);
+
+ //Must be implemented by derived classes
+ //builds the cookie array -
+ //first call InitCookies to initialize the cookie
+ //array, then AddCookie to add a cookie at a certain point in an array
+ virtual void BuildCookies(CFArrayRef Array) = 0;
+
+ //checks to see whether the cookie at nIndex is active (element value != 0)
+ bool IsActive(int nIndex);
+
+ //checks to see whether an element in the internal cookie array
+ //exists
bool HasElement(int nIndex);
-
- //closes the device and cleans the queue and cookies
- virtual ~wxHIDDevice();
-
+
+ //closes the device and cleans the queue and cookies
+ virtual ~wxHIDDevice();
+
protected:
- IOHIDDeviceInterface** m_ppDevice; //this, essentially
- IOHIDQueueInterface** m_ppQueue; //queue (if we want one)
- IOHIDElementCookie* m_pCookies; //cookies
-
- wxString m_szProductName; //product name
- int m_nProductId; //product id
- int m_nManufacturerId; //manufacturer id
- mach_port_t m_pPort;
+ IOHIDDeviceInterface** m_ppDevice; //this, essentially
+ IOHIDQueueInterface** m_ppQueue; //queue (if we want one)
+ IOHIDElementCookie* m_pCookies; //cookies
+
+ wxString m_szProductName; //product name
+ int m_nProductId; //product id
+ int m_nManufacturerId; //manufacturer id
+ mach_port_t m_pPort; //mach port to use
};
+// ---------------------------------------------------------------------------
+// wxHIDKeyboard
+//
+// Semi-simple implementation that opens a connection to the first
+// keyboard of the machine. Used in wxGetKeyState.
+// ---------------------------------------------------------------------------
class wxHIDKeyboard : public wxHIDDevice
{
public:
- bool Create();
- virtual void BuildCookies(wxCFArray& Array);
+ static int GetCount();
+ bool Create(int nDev = 1);
+ void AddCookie(CFTypeRef Data, int i);
+ virtual void BuildCookies(CFArrayRef Array);
+ void DoBuildCookies(CFArrayRef Array);
};
#endif //__DARWIN__
-#endif
- //WX_MACCARBONHID_H
\ No newline at end of file
+#endif //WX_MACCARBONHID_H
projects / wxWidgets.git / blobdiff