--- /dev/null
+/////////////////////////////////////////////////////////////////////////////
+// Name: src/mac/corefoundation/hid.cpp
+// Purpose: DARWIN HID layer for WX Implementation
+// Author: Ryan Norton
+// Modified by:
+// Created: 11/11/2003
+// RCS-ID: $Id$
+// Copyright: (c) Ryan Norton
+// Licence: wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+// ===========================================================================
+// declarations
+// ===========================================================================
+
+// ---------------------------------------------------------------------------
+// headers
+// ---------------------------------------------------------------------------
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+ #pragma hdrstop
+#endif
+
+//DARWIN _ONLY_
+#ifdef __DARWIN__
+
+#include "wx/mac/corefoundation/hid.h"
+
+#ifndef WX_PRECOMP
+ #include "wx/dynarray.h"
+ #include "wx/string.h"
+ #include "wx/log.h"
+ #include "wx/utils.h"
+ #include "wx/module.h"
+#endif
+
+#include "wx/mac/corefoundation/cfstring.h"
+
+// ============================================================================
+// implementation
+// ============================================================================
+
+// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+//
+// wxHIDDevice
+//
+// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+
+// ----------------------------------------------------------------------------
+// wxHIDDevice::Create
+//
+// nClass is the HID Page such as
+// kHIDPage_GenericDesktop
+// nType is the HID Usage such as
+// kHIDUsage_GD_Joystick,kHIDUsage_GD_Mouse,kHIDUsage_GD_Keyboard
+// nDev is the device number to use
+//
+// ----------------------------------------------------------------------------
+bool wxHIDDevice::Create (int nClass, int nType, int nDev)
+{
+ //Create the mach port
+ if(IOMasterPort(bootstrap_port, &m_pPort) != kIOReturnSuccess)
+ {
+ wxLogSysError(wxT("Could not create mach port"));
+ return false;
+ }
+
+ //Dictionary that will hold first
+ //the matching dictionary for determining which kind of devices we want,
+ //then later some registry properties from an iterator (see below)
+ //
+ //The call to IOServiceMatching filters down the
+ //the services we want to hid services (and also eats the
+ //dictionary up for us (consumes one reference))
+ CFMutableDictionaryRef pDictionary = IOServiceMatching(kIOHIDDeviceKey);
+ if(pDictionary == NULL)
+ {
+ wxLogSysError( _T("IOServiceMatching(kIOHIDDeviceKey) failed") );
+ return false;
+ }
+
+ //Here we'll filter down the services to what we want
+ if (nType != -1)
+ {
+ CFNumberRef pType = CFNumberCreate(kCFAllocatorDefault,
+ kCFNumberIntType, &nType);
+ CFDictionarySetValue(pDictionary, CFSTR(kIOHIDPrimaryUsageKey), pType);
+ CFRelease(pType);
+ }
+ if (nClass != -1)
+ {
+ CFNumberRef pClass = CFNumberCreate(kCFAllocatorDefault,
+ kCFNumberIntType, &nClass);
+ CFDictionarySetValue(pDictionary, CFSTR(kIOHIDPrimaryUsagePageKey), pClass);
+ CFRelease(pClass);
+ }
+
+ //Now get the maching services
+ io_iterator_t pIterator;
+ if( IOServiceGetMatchingServices(m_pPort,
+ pDictionary, &pIterator) != kIOReturnSuccess )
+ {
+ wxLogSysError(_T("No Matching HID Services"));
+ return false;
+ }
+
+ //Were there any devices matched?
+ if(pIterator == 0)
+ return false; // No devices found
+
+ //Now we iterate through them
+ io_object_t pObject;
+ while ( (pObject = IOIteratorNext(pIterator)) != 0)
+ {
+ if(--nDev != 0)
+ {
+ IOObjectRelease(pObject);
+ continue;
+ }
+
+ if ( IORegistryEntryCreateCFProperties
+ (
+ pObject,
+ &pDictionary,
+ kCFAllocatorDefault,
+ kNilOptions
+ ) != KERN_SUCCESS )
+ {
+ wxLogDebug(_T("IORegistryEntryCreateCFProperties failed"));
+ }
+
+ //
+ // Now we get the attributes of each "product" in the iterator
+ //
+
+ //Get [product] name
+ CFStringRef cfsProduct = (CFStringRef)
+ CFDictionaryGetValue(pDictionary, CFSTR(kIOHIDProductKey));
+ m_szProductName =
+ wxCFStringRef( wxCFRetain(cfsProduct)
+ ).AsString();
+
+ //Get the Product ID Key
+ CFNumberRef cfnProductId = (CFNumberRef)
+ CFDictionaryGetValue(pDictionary, CFSTR(kIOHIDProductIDKey));
+ if (cfnProductId)
+ {
+ CFNumberGetValue(cfnProductId, kCFNumberIntType, &m_nProductId);
+ }
+
+ //Get the Vendor ID Key
+ CFNumberRef cfnVendorId = (CFNumberRef)
+ CFDictionaryGetValue(pDictionary, CFSTR(kIOHIDVendorIDKey));
+ if (cfnVendorId)
+ {
+ CFNumberGetValue(cfnVendorId, kCFNumberIntType, &m_nManufacturerId);
+ }
+
+ //
+ // End attribute getting
+ //
+
+ //Create the interface (good grief - long function names!)
+ SInt32 nScore;
+ IOCFPlugInInterface** ppPlugin;
+ if(IOCreatePlugInInterfaceForService(pObject,
+ kIOHIDDeviceUserClientTypeID,
+ kIOCFPlugInInterfaceID, &ppPlugin,
+ &nScore) != kIOReturnSuccess)
+ {
+ wxLogSysError(wxT("Could not create HID Interface for product"));
+ return false;
+ }
+
+ //Now, the final thing we can check before we fall back to asserts
+ //(because the dtor only checks if the device is ok, so if anything
+ //fails from now on the dtor will delete the device anyway, so we can't break from this).
+
+ //Get the HID interface from the plugin to the mach port
+ if((*ppPlugin)->QueryInterface(ppPlugin,
+ CFUUIDGetUUIDBytes(kIOHIDDeviceInterfaceID),
+ (void**) &m_ppDevice) != S_OK)
+ {
+ wxLogSysError(wxT("Could not get device interface from HID interface"));
+ return false;
+ }
+
+ //release the plugin
+ (*ppPlugin)->Release(ppPlugin);
+
+ //open the HID interface...
+ if ( (*m_ppDevice)->open(m_ppDevice, 0) != S_OK )
+ wxLogDebug(_T("HID device: open failed"));
+
+ //
+ //Now the hard part - in order to scan things we need "cookies"
+ //
+ CFArrayRef cfaCookies = (CFArrayRef)CFDictionaryGetValue(pDictionary,
+ CFSTR(kIOHIDElementKey));
+ BuildCookies(cfaCookies);
+
+ //cleanup
+ CFRelease(pDictionary);
+ IOObjectRelease(pObject);
+
+ //iterator cleanup
+ IOObjectRelease(pIterator);
+
+ return true;
+ }
+
+ //iterator cleanup
+ IOObjectRelease(pIterator);
+
+ return false; //no device
+}//end Create()
+
+// ----------------------------------------------------------------------------
+// wxHIDDevice::GetCount [static]
+//
+// Obtains the number of devices on a system for a given HID Page (nClass)
+// and HID Usage (nType).
+// ----------------------------------------------------------------------------
+size_t wxHIDDevice::GetCount (int nClass, int nType)
+{
+ //Create the mach port
+ mach_port_t pPort;
+ if(IOMasterPort(bootstrap_port, &pPort) != kIOReturnSuccess)
+ {
+ wxLogSysError(wxT("Could not create mach port"));
+ return false;
+ }
+
+ //Dictionary that will hold first
+ //the matching dictionary for determining which kind of devices we want,
+ //then later some registry properties from an iterator (see below)
+ CFMutableDictionaryRef pDictionary = IOServiceMatching(kIOHIDDeviceKey);
+ if(pDictionary == NULL)
+ {
+ wxLogSysError( _T("IOServiceMatching(kIOHIDDeviceKey) failed") );
+ return false;
+ }
+
+ //Here we'll filter down the services to what we want
+ if (nType != -1)
+ {
+ CFNumberRef pType = CFNumberCreate(kCFAllocatorDefault,
+ kCFNumberIntType, &nType);
+ CFDictionarySetValue(pDictionary, CFSTR(kIOHIDPrimaryUsageKey), pType);
+ CFRelease(pType);
+ }
+ if (nClass != -1)
+ {
+ CFNumberRef pClass = CFNumberCreate(kCFAllocatorDefault,
+ kCFNumberIntType, &nClass);
+ CFDictionarySetValue(pDictionary, CFSTR(kIOHIDPrimaryUsagePageKey), pClass);
+ CFRelease(pClass);
+ }
+
+ //Now get the maching services
+ io_iterator_t pIterator;
+ if( IOServiceGetMatchingServices(pPort,
+ pDictionary, &pIterator) != kIOReturnSuccess )
+ {
+ wxLogSysError(_T("No Matching HID Services"));
+ return false;
+ }
+
+ //If the iterator doesn't exist there are no devices :)
+ if ( !pIterator )
+ return 0;
+
+ //Now we iterate through them
+ size_t nCount = 0;
+ io_object_t pObject;
+ while ( (pObject = IOIteratorNext(pIterator)) != 0)
+ {
+ ++nCount;
+ IOObjectRelease(pObject);
+ }
+
+ //cleanup
+ IOObjectRelease(pIterator);
+ mach_port_deallocate(mach_task_self(), pPort);
+
+ return nCount;
+}//end Create()
+
+// ----------------------------------------------------------------------------
+// wxHIDDevice::AddCookie
+//
+// Adds a cookie to the internal cookie array from a CFType
+// ----------------------------------------------------------------------------
+void wxHIDDevice::AddCookie(CFTypeRef Data, int i)
+{
+ CFNumberGetValue(
+ (CFNumberRef) CFDictionaryGetValue ( (CFDictionaryRef) Data
+ , CFSTR(kIOHIDElementCookieKey)
+ ),
+ kCFNumberIntType,
+ &m_pCookies[i]
+ );
+}
+
+// ----------------------------------------------------------------------------
+// wxHIDDevice::AddCookieInQueue
+//
+// Adds a cookie to the internal cookie array from a CFType and additionally
+// adds it to the internal HID Queue
+// ----------------------------------------------------------------------------
+void wxHIDDevice::AddCookieInQueue(CFTypeRef Data, int i)
+{
+ //3rd Param flags (none yet)
+ AddCookie(Data, i);
+ if ( (*m_ppQueue)->addElement(m_ppQueue, m_pCookies[i], 0) != S_OK )
+ wxLogDebug(_T("HID device: adding element failed"));
+}
+
+// ----------------------------------------------------------------------------
+// wxHIDDevice::InitCookies
+//
+// Create the internal cookie array, optionally creating a HID Queue
+// ----------------------------------------------------------------------------
+void wxHIDDevice::InitCookies(size_t dwSize, bool bQueue)
+{
+ m_pCookies = new IOHIDElementCookie[dwSize];
+ if (bQueue)
+ {
+ wxASSERT( m_ppQueue == NULL);
+ m_ppQueue = (*m_ppDevice)->allocQueue(m_ppDevice);
+ if ( !m_ppQueue )
+ {
+ wxLogDebug(_T("HID device: allocQueue failed"));
+ return;
+ }
+
+ //Param 2, flags, none yet
+ if ( (*m_ppQueue)->create(m_ppQueue, 0, 512) != S_OK )
+ {
+ wxLogDebug(_T("HID device: create failed"));
+ }
+ }
+
+ //make sure that cookie array is clear
+ memset(m_pCookies, 0, sizeof(*m_pCookies) * dwSize);
+}
+
+// ----------------------------------------------------------------------------
+// wxHIDDevice::IsActive
+//
+// Returns true if a cookie of the device is active - for example if a key is
+// held down, joystick button pressed, caps lock active, etc..
+// ----------------------------------------------------------------------------
+bool wxHIDDevice::IsActive(int nIndex)
+{
+ if(!HasElement(nIndex))
+ {
+ //cookie at index does not exist - getElementValue
+ //could return true which would be incorrect so we
+ //check here
+ return false;
+ }
+
+ IOHIDEventStruct Event;
+ (*m_ppDevice)->getElementValue(m_ppDevice, m_pCookies[nIndex], &Event);
+ return !!Event.value;
+}
+
+// ----------------------------------------------------------------------------
+// wxHIDDevice::HasElement
+//
+// Returns true if the element in the internal cookie array exists
+// ----------------------------------------------------------------------------
+bool wxHIDDevice::HasElement(int nIndex)
+{
+ return m_pCookies[nIndex] != NULL;
+}
+
+// ----------------------------------------------------------------------------
+// wxHIDDevice Destructor
+//
+// Frees all memory and objects from the structure
+// ----------------------------------------------------------------------------
+wxHIDDevice::~wxHIDDevice()
+{
+ if (m_ppDevice != NULL)
+ {
+ if (m_ppQueue != NULL)
+ {
+ (*m_ppQueue)->stop(m_ppQueue);
+ (*m_ppQueue)->dispose(m_ppQueue);
+ (*m_ppQueue)->Release(m_ppQueue);
+ }
+ (*m_ppDevice)->close(m_ppDevice);
+ (*m_ppDevice)->Release(m_ppDevice);
+ mach_port_deallocate(mach_task_self(), m_pPort);
+ }
+
+ if (m_pCookies != NULL)
+ {
+ delete [] m_pCookies;
+ }
+}
+
+// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+//
+// wxHIDKeyboard
+//
+// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+
+//There are no right shift, alt etc. in the wx headers yet so just sort
+//of "define our own" for now
+enum
+{
+ WXK_RSHIFT = 400,
+ WXK_RALT,
+ WXK_RCONTROL,
+ WXK_RMENU
+};
+
+// ----------------------------------------------------------------------------
+// wxHIDKeyboard::GetCount [static]
+//
+// Get number of HID keyboards available
+// ----------------------------------------------------------------------------
+int wxHIDKeyboard::GetCount()
+{
+ return wxHIDDevice::GetCount(kHIDPage_GenericDesktop,
+ kHIDUsage_GD_Keyboard);
+}
+
+// ----------------------------------------------------------------------------
+// wxHIDKeyboard::Create
+//
+// Create the HID Keyboard
+// ----------------------------------------------------------------------------
+bool wxHIDKeyboard::Create(int nDev /* = 1*/)
+{
+ return wxHIDDevice::Create(kHIDPage_GenericDesktop,
+ kHIDUsage_GD_Keyboard,
+ nDev);
+}
+
+// ----------------------------------------------------------------------------
+// wxHIDKeyboard::AddCookie
+//
+// Overloaded version of wxHIDDevice::AddCookie that simply does not
+// add a cookie if a duplicate is found
+// ----------------------------------------------------------------------------
+void wxHIDKeyboard::AddCookie(CFTypeRef Data, int i)
+{
+ if(!HasElement(i))
+ wxHIDDevice::AddCookie(Data, i);
+}
+
+// ----------------------------------------------------------------------------
+// wxHIDKeyboard::BuildCookies
+//
+// Callback from Create() to build the HID cookies for the internal cookie
+// array
+// ----------------------------------------------------------------------------
+void wxHIDKeyboard::BuildCookies(CFArrayRef Array)
+{
+ //Create internal cookie array
+ InitCookies(500);
+
+ //Begin recursing in array
+ DoBuildCookies(Array);
+}
+
+void wxHIDKeyboard::DoBuildCookies(CFArrayRef Array)
+{
+ //Now go through each possible cookie
+ int i,
+ nUsage;
+// bool bEOTriggered = false;
+ for (i = 0; i < CFArrayGetCount(Array); ++i)
+ {
+ const void* ref = CFDictionaryGetValue(
+ (CFDictionaryRef)CFArrayGetValueAtIndex(Array, i),
+ CFSTR(kIOHIDElementKey)
+ );
+
+ if (ref != NULL)
+ {
+ DoBuildCookies((CFArrayRef) ref);
+ }
+ else
+ {
+
+ //
+ // Get the usage #
+ //
+ CFNumberGetValue(
+ (CFNumberRef)
+ CFDictionaryGetValue((CFDictionaryRef)
+ CFArrayGetValueAtIndex(Array, i),
+ CFSTR(kIOHIDElementUsageKey)
+ ),
+ kCFNumberLongType,
+ &nUsage);
+
+ //
+ // Now translate the usage # into a wx keycode
+ //
+
+ //
+ // OK, this is strange - basically this kind of strange -
+ // Starting from 0xEO these elements (like shift) appear twice in
+ // the array! The ones at the end are bogus I guess - the funny part
+ // is that besides the fact that the ones at the front have a Unit
+ // and UnitExponent key with a value of 0 and a different cookie value,
+ // there is no discernable difference between the two...
+ //
+ // Will the real shift please stand up?
+ //
+ // Something to spend a support request on, if I had one, LOL.
+ //
+ //if(nUsage == 0xE0)
+ //{
+ // if(bEOTriggered)
+ // break;
+ // bEOTriggered = true;
+ //}
+ //Instead of that though we now just don't add duplicate keys
+
+ if (nUsage >= kHIDUsage_KeyboardA && nUsage <= kHIDUsage_KeyboardZ)
+ AddCookie(CFArrayGetValueAtIndex(Array, i), 'A' + (nUsage - kHIDUsage_KeyboardA) );
+ else if (nUsage >= kHIDUsage_Keyboard1 && nUsage <= kHIDUsage_Keyboard9)
+ AddCookie(CFArrayGetValueAtIndex(Array, i), '1' + (nUsage - kHIDUsage_Keyboard1) );
+ else if (nUsage >= kHIDUsage_KeyboardF1 && nUsage <= kHIDUsage_KeyboardF12)
+ AddCookie(CFArrayGetValueAtIndex(Array, i), WXK_F1 + (nUsage - kHIDUsage_KeyboardF1) );
+ else if (nUsage >= kHIDUsage_KeyboardF13 && nUsage <= kHIDUsage_KeyboardF24)
+ AddCookie(CFArrayGetValueAtIndex(Array, i), WXK_F13 + (nUsage - kHIDUsage_KeyboardF13) );
+ else if (nUsage >= kHIDUsage_Keypad1 && nUsage <= kHIDUsage_Keypad9)
+ AddCookie(CFArrayGetValueAtIndex(Array, i), WXK_NUMPAD1 + (nUsage - kHIDUsage_Keypad1) );
+ else switch (nUsage)
+ {
+ //0's (wx & ascii go 0-9, but HID goes 1-0)
+ case kHIDUsage_Keyboard0:
+ AddCookie(CFArrayGetValueAtIndex(Array, i), '0');
+ break;
+ case kHIDUsage_Keypad0:
+ AddCookie(CFArrayGetValueAtIndex(Array, i), WXK_NUMPAD0);
+ break;
+
+ //Basic
+ case kHIDUsage_KeyboardReturnOrEnter:
+ AddCookie(CFArrayGetValueAtIndex(Array, i), WXK_RETURN);
+ break;
+ case kHIDUsage_KeyboardEscape:
+ AddCookie(CFArrayGetValueAtIndex(Array, i), WXK_ESCAPE);
+ break;
+ case kHIDUsage_KeyboardDeleteOrBackspace:
+ AddCookie(CFArrayGetValueAtIndex(Array, i), WXK_BACK);
+ break;
+ case kHIDUsage_KeyboardTab:
+ AddCookie(CFArrayGetValueAtIndex(Array, i), WXK_TAB);
+ break;
+ case kHIDUsage_KeyboardSpacebar:
+ AddCookie(CFArrayGetValueAtIndex(Array, i), WXK_SPACE);
+ break;
+ case kHIDUsage_KeyboardPageUp:
+ AddCookie(CFArrayGetValueAtIndex(Array, i), WXK_PAGEUP);
+ break;
+ case kHIDUsage_KeyboardEnd:
+ AddCookie(CFArrayGetValueAtIndex(Array, i), WXK_END);
+ break;
+ case kHIDUsage_KeyboardPageDown:
+ AddCookie(CFArrayGetValueAtIndex(Array, i), WXK_PAGEDOWN);
+ break;
+ case kHIDUsage_KeyboardRightArrow:
+ AddCookie(CFArrayGetValueAtIndex(Array, i), WXK_RIGHT);
+ break;
+ case kHIDUsage_KeyboardLeftArrow:
+ AddCookie(CFArrayGetValueAtIndex(Array, i), WXK_LEFT);
+ break;
+ case kHIDUsage_KeyboardDownArrow:
+ AddCookie(CFArrayGetValueAtIndex(Array, i), WXK_DOWN);
+ break;
+ case kHIDUsage_KeyboardUpArrow:
+ AddCookie(CFArrayGetValueAtIndex(Array, i), WXK_UP);
+ break;
+
+ //LEDS
+ case kHIDUsage_KeyboardCapsLock:
+ AddCookie(CFArrayGetValueAtIndex(Array, i),WXK_CAPITAL);
+ break;
+ case kHIDUsage_KeypadNumLock:
+ AddCookie(CFArrayGetValueAtIndex(Array, i),WXK_NUMLOCK);
+ break;
+ case kHIDUsage_KeyboardScrollLock:
+ AddCookie(CFArrayGetValueAtIndex(Array, i),WXK_SCROLL);
+ break;
+
+ //Menu keys, Shift, other specials
+ case kHIDUsage_KeyboardLeftControl:
+ AddCookie(CFArrayGetValueAtIndex(Array, i),WXK_CONTROL);
+ break;
+ case kHIDUsage_KeyboardLeftShift:
+ AddCookie(CFArrayGetValueAtIndex(Array, i),WXK_SHIFT);
+ break;
+ case kHIDUsage_KeyboardLeftAlt:
+ AddCookie(CFArrayGetValueAtIndex(Array, i),WXK_ALT);
+ break;
+ case kHIDUsage_KeyboardLeftGUI:
+ AddCookie(CFArrayGetValueAtIndex(Array, i),WXK_MENU);
+ break;
+ case kHIDUsage_KeyboardRightControl:
+ AddCookie(CFArrayGetValueAtIndex(Array, i),WXK_RCONTROL);
+ break;
+ case kHIDUsage_KeyboardRightShift:
+ AddCookie(CFArrayGetValueAtIndex(Array, i),WXK_RSHIFT);
+ break;
+ case kHIDUsage_KeyboardRightAlt:
+ AddCookie(CFArrayGetValueAtIndex(Array, i),WXK_RALT);
+ break;
+ case kHIDUsage_KeyboardRightGUI:
+ AddCookie(CFArrayGetValueAtIndex(Array, i),WXK_RMENU);
+ break;
+
+ //Default
+ default:
+ //not in wx keycodes - do nothing....
+ break;
+ } //end mightly long switch
+ } //end if the current element is not an array...
+ } //end for loop for Array
+}//end buildcookies
+
+// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+//
+// wxHIDModule
+//
+// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+
+class wxHIDModule : public wxModule
+{
+ DECLARE_DYNAMIC_CLASS(wxHIDModule)
+
+ public:
+ static wxArrayPtrVoid sm_keyboards;
+ virtual bool OnInit()
+ {
+ return true;
+ }
+ virtual void OnExit()
+ {
+ for(size_t i = 0; i < sm_keyboards.GetCount(); ++i)
+ delete (wxHIDKeyboard*) sm_keyboards[i];
+ }
+};
+
+IMPLEMENT_DYNAMIC_CLASS(wxHIDModule, wxModule)
+
+wxArrayPtrVoid wxHIDModule::sm_keyboards;
+
+// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+//
+// wxGetKeyState()
+//
+// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+
+bool wxGetKeyState (wxKeyCode key)
+{
+ wxASSERT_MSG(key != WXK_LBUTTON && key != WXK_RBUTTON && key !=
+ WXK_MBUTTON, wxT("can't use wxGetKeyState() for mouse buttons"));
+
+ if (wxHIDModule::sm_keyboards.GetCount() == 0)
+ {
+ int nKeyboards = wxHIDKeyboard::GetCount();
+
+ for(int i = 1; i <= nKeyboards; ++i)
+ {
+ wxHIDKeyboard* keyboard = new wxHIDKeyboard();
+ if(keyboard->Create(i))
+ {
+ wxHIDModule::sm_keyboards.Add(keyboard);
+ }
+ else
+ {
+ delete keyboard;
+ break;
+ }
+ }
+
+ wxASSERT_MSG(wxHIDModule::sm_keyboards.GetCount() != 0,
+ wxT("No keyboards found!"));
+ }
+
+ for(size_t i = 0; i < wxHIDModule::sm_keyboards.GetCount(); ++i)
+ {
+ wxHIDKeyboard* keyboard = (wxHIDKeyboard*)
+ wxHIDModule::sm_keyboards[i];
+
+ switch(key)
+ {
+ case WXK_SHIFT:
+ if( keyboard->IsActive(WXK_SHIFT) ||
+ keyboard->IsActive(WXK_RSHIFT) )
+ {
+ return true;
+ }
+ break;
+ case WXK_ALT:
+ if( keyboard->IsActive(WXK_ALT) ||
+ keyboard->IsActive(WXK_RALT) )
+ {
+ return true;
+ }
+ break;
+ case WXK_CONTROL:
+ if( keyboard->IsActive(WXK_CONTROL) ||
+ keyboard->IsActive(WXK_RCONTROL) )
+ {
+ return true;
+ }
+ break;
+ case WXK_MENU:
+ if( keyboard->IsActive(WXK_MENU) ||
+ keyboard->IsActive(WXK_RMENU) )
+ {
+ return true;
+ }
+ break;
+ default:
+ if( keyboard->IsActive(key) )
+ {
+ return true;
+ }
+ break;
+ }
+ }
+
+ return false; //not down/error
+}
+
+#endif //__DARWIN__
projects / wxWidgets.git / blobdiff