public OSXHIDInterface()
{
__drivers = new List <IDriver>();
__ports = new string[20];
HandleHIDDeviceAdded = HidDeviceAdded;
HandleHIDDeviceRemoved = HidDeviceRemoved;
HandleDeviceRemoved = DeviceRemoved;
CFDictionaryRef[] dictionaries;
dictionaries = new CFDictionaryRef[3];
//create 3 search patterns by Joystick,GamePad and MulitAxisController
// base.typeRef = CFLibrary.CFDictionaryCreate(IntPtr.Zero,keyz,values,keys.Length,ref kcall,ref vcall);
dictionaries[0] = CreateDeviceMatchingDictionary((uint)Native.HIDPage.GenericDesktop, (uint)Native.HIDUsageGD.Joystick);
dictionaries[1] = CreateDeviceMatchingDictionary((uint)Native.HIDPage.GenericDesktop, (uint)Native.HIDUsageGD.GamePad);
dictionaries[2] = CreateDeviceMatchingDictionary((uint)Native.HIDPage.GenericDesktop, (uint)Native.HIDUsageGD.MultiAxisController);
DeviceTypes = new Native.CFArray(dictionaries);
//create Hid manager
hidmanager = Native.IOHIDManagerCreate(IntPtr.Zero, (int)Native.IOHIDOptionsType.kIOHIDOptionsTypeNone);
}
/// <summary>
/// Resolves the device.
/// </summary>
/// <returns>returns JoystickDevice if driver is for this device or null</returns>
/// <param name="info">Info.</param>
/// <param name="hidDevice">Hid device.</param>
public IDevice ResolveDevice(IHIDDevice hidDevice)
{
this._hidInterface = hidDevice.hidInterface;
IntPtr deviceRef = hidDevice.deviceHandle;
JoystickDevice device;
int axisIndex = 0;
int buttonIndex = 0;
Native.CFArray elements = new Native.CFArray();
IOHIDElementRef element;
IOHIDElementType type;
//copy all matched
elements.typeRef = Native.IOHIDDeviceCopyMatchingElements(deviceRef, IntPtr.Zero, (int)Native.IOHIDOptionsType.kIOHIDOptionsTypeNone);
int numButtons = 0;
int numPov = 0;
int numElements = elements.Length;
int HIDElementType = Native.IOHIDElementGetTypeID();
//check for profile
DeviceProfile profile = hidDevice.loadProfile();
IAxisDetails axisDetailsPovX = null;
IAxisDetails axisDetailsPovY = null;
List <IAxisDetails> axisDetailsList = new List <IAxisDetails>();
IAxisDetails axisDetails;
for (int elementIndex = 0; elementIndex < numElements; elementIndex++)
{
element = elements[elementIndex].typeRef;
if (element != IntPtr.Zero && Native.CFGetTypeID(element) == HIDElementType)
{
type = Native.IOHIDElementGetType(element);
// All of the axis elements I've ever detected have been kIOHIDElementTypeInput_Misc. kIOHIDElementTypeInput_Axis is only included for good faith...
if (type == IOHIDElementType.kIOHIDElementTypeInput_Misc ||
type == IOHIDElementType.kIOHIDElementTypeInput_Axis)
{
axisDetails = new AxisDetails();
axisDetails.uid = Native.IOHIDElementGetCookie(element);
axisDetails.min = (int)Native.IOHIDElementGetLogicalMin(element);
axisDetails.max = (int)Native.IOHIDElementGetLogicalMax(element);
axisDetails.isNullable = Native.IOHIDElementHasNullState(element);
if (Native.IOHIDElementGetUsage(element) == (uint)Native.HIDUsageGD.Hatswitch)
{
axisDetails.isHat = true;
axisDetailsPovX = axisDetails;
axisDetailsPovY = new AxisDetails();
axisDetailsPovY.uid = Native.IOHIDElementGetCookie(element);
axisDetailsPovY.min = (int)Native.IOHIDElementGetLogicalMin(element);
axisDetailsPovY.max = (int)Native.IOHIDElementGetLogicalMax(element);
axisDetailsPovY.isNullable = Native.IOHIDElementHasNullState(element);
axisDetailsPovY.isHat = true;
numPov++;
}
else
{
if (axisDetails.min == 0)
{
axisDetails.isTrigger = true;
}
axisDetailsList.Add(axisDetails);
}
}
else if (type == IOHIDElementType.kIOHIDElementTypeInput_Button)
{
numButtons++;
}
}
}
if (axisDetailsPovX != null)
{
int diff;
diff = axisDetailsList.Count - 8;
//need 2 slots for Pov X,Y
if (diff >= 0)
{
//just insert them
axisDetailsList.Insert((int)JoystickAxis.AxisPovX, axisDetailsPovX);
axisDetailsList.Insert((int)JoystickAxis.AxisPovY, axisDetailsPovY);
}
else if (diff < -1)
{
diff = diff + 2;
while (diff < 0)
{
axisDetailsList.Add(null);
diff += 1;
}
axisDetailsList.Add(axisDetailsPovX);
axisDetailsList.Add(axisDetailsPovY);
}
else //=-1
{
axisDetailsList.Resize(9);
axisDetailsList[(int)JoystickAxis.AxisPovX] = axisDetailsPovX;
axisDetailsList[(int)JoystickAxis.AxisPovY] = axisDetailsPovY;
}
}
device = new JoystickDevice(hidDevice.index, hidDevice.PID, hidDevice.VID, hidDevice.ID, axisDetailsList.Count, numButtons, this);
device.Name = hidDevice.Name;
device.numPOV = numPov;
device.profile = profile;
for (; axisIndex < device.Axis.Count; axisIndex++)
{
device.Axis[(JoystickAxis)axisIndex] = axisDetailsList[axisIndex];
if (profile != null && profile.axisNaming.Length > axisIndex && device.Axis[axisIndex] != null)
{
device.Axis[axisIndex].name = profile.axisNaming [axisIndex];
}
}
for (int elementIndex = 0; elementIndex < numElements; elementIndex++)
{
element = elements[elementIndex].typeRef;
if (element != IntPtr.Zero && Native.CFGetTypeID(element) == HIDElementType)
{
type = Native.IOHIDElementGetType(element);
if (type == IOHIDElementType.kIOHIDElementTypeInput_Button)
{
//
device.Buttons[buttonIndex] = new ButtonDetails(Native.IOHIDElementGetCookie(element));
if (profile != null && profile.buttonNaming.Length > buttonIndex)
{
device.Buttons[buttonIndex].name = profile.buttonNaming [buttonIndex];
}
buttonIndex++;
}
}
}
//joystick.isReady = false;
device.Extension = new OSXDefaultExtension();
return(device);
}
public OSXHIDInterface()
{
__drivers = new List<IDriver>();
__ports = new string[20];
HandleHIDDeviceAdded = HidDeviceAdded;
HandleHIDDeviceRemoved = HidDeviceRemoved;
HandleDeviceRemoved = DeviceRemoved;
CFDictionaryRef[] dictionaries;
dictionaries = new CFDictionaryRef[3];
//create 3 search patterns by Joystick,GamePad and MulitAxisController
// base.typeRef = CFLibrary.CFDictionaryCreate(IntPtr.Zero,keyz,values,keys.Length,ref kcall,ref vcall);
dictionaries[0] = CreateDeviceMatchingDictionary((uint)Native.HIDPage.GenericDesktop,(uint)Native.HIDUsageGD.Joystick);
dictionaries[1] = CreateDeviceMatchingDictionary((uint)Native.HIDPage.GenericDesktop,(uint)Native.HIDUsageGD.GamePad);
dictionaries[2] = CreateDeviceMatchingDictionary((uint)Native.HIDPage.GenericDesktop,(uint)Native.HIDUsageGD.MultiAxisController);
DeviceTypes= new Native.CFArray (dictionaries);
//create Hid manager
hidmanager = Native.IOHIDManagerCreate(IntPtr.Zero,(int)Native.IOHIDOptionsType.kIOHIDOptionsTypeNone);
}
/// <summary>
/// Resolves the device.
/// </summary>
/// <returns>returns JoystickDevice if driver is for this device or null</returns>
/// <param name="info">Info.</param>
/// <param name="hidDevice">Hid device.</param>
public IDevice ResolveDevice (IHIDDevice hidDevice)
{
this._hidInterface = hidDevice.hidInterface;
IntPtr deviceRef=hidDevice.deviceHandle;
JoystickDevice device;
int axisIndex=0;
int buttonIndex=0;
Native.CFArray elements=new Native.CFArray();
IOHIDElementRef element;
IOHIDElementType type;
//copy all matched
elements.typeRef=Native.IOHIDDeviceCopyMatchingElements(deviceRef, IntPtr.Zero,(int)Native.IOHIDOptionsType.kIOHIDOptionsTypeNone );
int numButtons=0;
int numPov=0;
int numElements=elements.Length;
int HIDElementType=Native.IOHIDElementGetTypeID();
//check for profile
DeviceProfile profile = hidDevice.loadProfile();
IAxisDetails axisDetailsPovX=null;
IAxisDetails axisDetailsPovY=null;
List<IAxisDetails> axisDetailsList = new List <IAxisDetails>();
IAxisDetails axisDetails;
for (int elementIndex = 0; elementIndex < numElements; elementIndex++){
element = elements[elementIndex].typeRef;
if(element!=IntPtr.Zero && Native.CFGetTypeID(element) == HIDElementType){
type = Native.IOHIDElementGetType(element);
// All of the axis elements I've ever detected have been kIOHIDElementTypeInput_Misc. kIOHIDElementTypeInput_Axis is only included for good faith...
if (type == IOHIDElementType.kIOHIDElementTypeInput_Misc ||
type == IOHIDElementType.kIOHIDElementTypeInput_Axis) {
axisDetails=new AxisDetails();
axisDetails.uid=Native.IOHIDElementGetCookie(element);
axisDetails.min=(int)Native.IOHIDElementGetLogicalMin(element);
axisDetails.max=(int)Native.IOHIDElementGetLogicalMax(element);
axisDetails.isNullable=Native.IOHIDElementHasNullState(element);
if(Native.IOHIDElementGetUsage(element)==(uint)Native.HIDUsageGD.Hatswitch){
axisDetails.isHat=true;
axisDetailsPovX=axisDetails;
axisDetailsPovY=new AxisDetails();
axisDetailsPovY.uid=Native.IOHIDElementGetCookie(element);
axisDetailsPovY.min=(int)Native.IOHIDElementGetLogicalMin(element);
axisDetailsPovY.max=(int)Native.IOHIDElementGetLogicalMax(element);
axisDetailsPovY.isNullable=Native.IOHIDElementHasNullState(element);
axisDetailsPovY.isHat=true;
numPov++;
}else{
if(axisDetails.min==0) axisDetails.isTrigger=true;
axisDetailsList.Add(axisDetails);
}
} else if (type == IOHIDElementType.kIOHIDElementTypeInput_Button) {
numButtons++;
}
}
}
if (axisDetailsPovX != null) {
int diff;
diff=axisDetailsList.Count -8;
//need 2 slots for Pov X,Y
if(diff>=0){
//just insert them
axisDetailsList.Insert((int)JoystickAxis.AxisPovX,axisDetailsPovX);
axisDetailsList.Insert((int)JoystickAxis.AxisPovY,axisDetailsPovY);
}else if(diff<-1){
diff=diff+2;
while(diff<0){
axisDetailsList.Add(null);
diff+=1;
}
axisDetailsList.Add(axisDetailsPovX);
axisDetailsList.Add(axisDetailsPovY);
}else{//=-1
axisDetailsList.Resize (9);
axisDetailsList[(int)JoystickAxis.AxisPovX]=axisDetailsPovX;
axisDetailsList[(int)JoystickAxis.AxisPovY]=axisDetailsPovY;
}
}
device=new JoystickDevice(hidDevice.index,hidDevice.PID,hidDevice.VID,hidDevice.ID,axisDetailsList.Count,numButtons,this);
device.Name = hidDevice.Name;
device.numPOV = numPov;
device.profile = profile;
for(;axisIndex<device.Axis.Count;axisIndex++)
{
device.Axis[(JoystickAxis)axisIndex]=axisDetailsList[axisIndex];
if (profile != null && profile.axisNaming.Length > axisIndex && device.Axis[axisIndex]!=null) {
device.Axis[axisIndex].name = profile.axisNaming [axisIndex];
}
}
for (int elementIndex = 0; elementIndex < numElements; elementIndex++){
element = elements[elementIndex].typeRef;
if(element!=IntPtr.Zero && Native.CFGetTypeID(element) == HIDElementType){
type = Native.IOHIDElementGetType(element);
if (type == IOHIDElementType.kIOHIDElementTypeInput_Button) {
//
device.Buttons[buttonIndex]=new ButtonDetails(Native.IOHIDElementGetCookie(element));
if (profile != null && profile.buttonNaming.Length > buttonIndex) {
device.Buttons[buttonIndex].name = profile.buttonNaming [buttonIndex];
}
buttonIndex++;
}
}
}
//joystick.isReady = false;
device.Extension=new OSXDefaultExtension();
return device;
}
