public static bool IsDefinedHIDUsage(HIDElementDescriptor hidElement)
{
bool isKnown = false;
if (PageId.IsDefined(typeof(PageId), hidElement.usagePageID))
{
switch ((PageId)hidElement.usagePageID)
{
case PageId.GenericDesktopPage:
{
isKnown = GenericDesktopUsage.IsDefined(typeof(GenericDesktopUsage), hidElement.usageID);
}
break;
case PageId.SimulationPage:
{
isKnown = SimulationUsage.IsDefined(typeof(SimulationUsage), hidElement.usageID);
}
break;
case PageId.ButtonPage:
{
isKnown = hidElement.usageID > 0 && hidElement.usageID <= kMaxButtons;
}
break;
}
}
return(isKnown);
}
static string GetUsageName(int pageId, int usageId)
{
string usageName = string.Format("Unknown[{0}][{1}]", pageId, usageId);
switch ((PageId)pageId)
{
case PageId.GenericDesktopPage:
{
if (GenericDesktopUsage.IsDefined(typeof(GenericDesktopUsage), usageId))
{
usageName = ((GenericDesktopUsage)usageId).ToString();
}
}
break;
case PageId.SimulationPage:
{
if (SimulationUsage.IsDefined(typeof(SimulationUsage), usageId))
{
usageName = ((SimulationUsage)usageId).ToString();
}
}
break;
case PageId.ButtonPage:
{
usageName = string.Format("Button {0}", usageId);
}
break;
default:
break;
}
return(usageName);
}
public static void AddDefaultControls(ControlSetup controlSetup)
{
System.Array usagesArray = GenericDesktopUsage.GetValues(typeof(GenericDesktopUsage));
for (int i = 0; i < usagesArray.Length; i++)
{
GenericDesktopUsage usageId = (GenericDesktopUsage)usagesArray.GetValue(i);
string usageType = GetGenericDesktopUsageType(usageId);
int controlId = GetControlId((int)PageId.GenericDesktopPage, (int)usageId);
string usageName = GetUsageName((int)PageId.GenericDesktopPage, (int)usageId);
AddHIDControl(controlSetup, new HIDElementDescriptor(controlId, usageName, usageType, (int)usageId, (int)PageId.GenericDesktopPage));
}
usagesArray = SimulationUsage.GetValues(typeof(SimulationUsage));
for (int i = 0; i < usagesArray.Length; i++)
{
SimulationUsage usageId = (SimulationUsage)usagesArray.GetValue(i);
string usageType = GetSimulationUsageType(usageId);
int controlId = GetControlId((int)PageId.SimulationPage, (int)usageId);
string usageName = GetUsageName((int)PageId.SimulationPage, (int)usageId);
AddHIDControl(controlSetup, new HIDElementDescriptor(controlId, usageName, usageType, (int)usageId, (int)PageId.SimulationPage));
}
// Usages are 1 based
for (int i = 1; i <= kMaxButtons; i++)
{
string usageType = "Button";
int controlId = GetControlId((int)PageId.ButtonPage, i);
string usageName = GetUsageName((int)PageId.ButtonPage, i);
AddHIDControl(controlSetup, new HIDElementDescriptor(controlId, usageName, usageType, i, (int)PageId.ButtonPage));
}
}
static string GetGenericDesktopUsageType(GenericDesktopUsage usageId)
{
string usageType;
switch (usageId)
{
case GenericDesktopUsage.Start:
case GenericDesktopUsage.Select:
case GenericDesktopUsage.SystemMenuContext:
case GenericDesktopUsage.SystemMenuMain:
case GenericDesktopUsage.SystemMenuApp:
case GenericDesktopUsage.SystemMenuHelp:
case GenericDesktopUsage.SystemMenuExit:
case GenericDesktopUsage.SystemMenuSelect:
case GenericDesktopUsage.SystemMenuRight:
case GenericDesktopUsage.SystemMenuLeft:
case GenericDesktopUsage.SystemMenuUp:
case GenericDesktopUsage.SystemMenuDown:
case GenericDesktopUsage.DPadUp:
case GenericDesktopUsage.DPadDown:
case GenericDesktopUsage.DPadRight:
case GenericDesktopUsage.DPadLeft:
usageType = "Button";
break;
case GenericDesktopUsage.X:
case GenericDesktopUsage.Y:
case GenericDesktopUsage.Z:
case GenericDesktopUsage.Rx:
case GenericDesktopUsage.Ry:
case GenericDesktopUsage.Rz:
case GenericDesktopUsage.Slider:
case GenericDesktopUsage.Dial:
case GenericDesktopUsage.Wheel:
case GenericDesktopUsage.HatSwitch:
default:
usageType = "Axis";
break;
}
return(usageType);
}
