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);
}