bool GetKeyboardDevice(int deviceid, out XIKeyboard keyboard)
{
if (!keyboard_ids.ContainsKey(deviceid))
{
Debug.Print("Unknown keyboard device {0} encountered, ignoring.", deviceid);
keyboard = null;
return(false);
}
keyboard = keyboards[keyboard_ids[deviceid]];
return(true);
}
bool GetKeyboardDevice(int deviceid, out XIKeyboard keyboard)
{
if (!keyboard_ids.ContainsKey(deviceid))
{
Debug.Print("Unknown keyboard device {0} encountered, ignoring.", deviceid);
keyboard = null;
return false;
}
keyboard = keyboards[keyboard_ids[deviceid]];
return true;
}
void UpdateDevices()
{
lock (Sync)
{
devices.Clear();
keyboards.Clear();
int count;
unsafe
{
XIDeviceInfo* list = (XIDeviceInfo*)XI.QueryDevice(window.Display,
XI.XIAllDevices, out count);
Debug.Print("Refreshing input device list");
Debug.Print("{0} input devices detected", count);
for (int i = 0; i < count; i++)
{
switch ((list + i)->use)
{
case XIDeviceType.MasterKeyboard:
//case XIDeviceType.SlaveKeyboard:
{
XIKeyboard k = new XIKeyboard();
k.DeviceInfo = *(list + i);
k.State.SetIsConnected(k.DeviceInfo.enabled);
k.Name = Marshal.PtrToStringAnsi(k.DeviceInfo.name);
int id = k.DeviceInfo.deviceid;
if (!keyboard_ids.ContainsKey(id))
{
keyboard_ids.Add(k.DeviceInfo.deviceid, 0);
}
keyboard_ids[id] = keyboards.Count;
keyboards.Add(k);
}
break;
case XIDeviceType.MasterPointer:
//case XIDeviceType.SlavePointer:
case XIDeviceType.FloatingSlave:
{
XIMouse d = new XIMouse();
d.DeviceInfo = *(list + i);
d.State.SetIsConnected(d.DeviceInfo.enabled);
d.Name = Marshal.PtrToStringAnsi(d.DeviceInfo.name);
Debug.Print("Device {0} \"{1}\" is {2} and has:",
i, d.Name, d.DeviceInfo.enabled ? "enabled" : "disabled");
// Decode the XIDeviceInfo to axes, buttons and scroll types
for (int j = 0; j < d.DeviceInfo.num_classes; j++)
{
XIAnyClassInfo* class_info = *((XIAnyClassInfo**)d.DeviceInfo.classes + j);
switch (class_info->type)
{
case XIClassType.Button:
{
XIButtonClassInfo* button = (XIButtonClassInfo*)class_info;
Debug.Print("\t{0} buttons", button->num_buttons);
}
break;
case XIClassType.Scroll:
{
XIScrollClassInfo* scroll = (XIScrollClassInfo*)class_info;
switch (scroll->scroll_type)
{
case XIScrollType.Vertical:
Debug.WriteLine("\tSmooth vertical scrolling");
d.ScrollY = *scroll;
break;
case XIScrollType.Horizontal:
Debug.WriteLine("\tSmooth horizontal scrolling");
d.ScrollX = *scroll;
break;
default:
Debug.Print("\tUnknown scrolling type {0}", scroll->scroll_type);
break;
}
}
break;
case XIClassType.Valuator:
{
// We use relative x/y valuators for mouse movement.
// Iff these are not available, we fall back to
// absolute x/y valuators.
XIValuatorClassInfo* valuator = (XIValuatorClassInfo*)class_info;
if (valuator->label == XI.RelativeX)
{
Debug.WriteLine("\tRelative X movement");
d.MotionX = *valuator;
}
else if (valuator->label == XI.RelativeY)
{
Debug.WriteLine("\tRelative Y movement");
d.MotionY = *valuator;
}
else if (valuator->label == XI.AbsoluteX)
{
Debug.WriteLine("\tAbsolute X movement");
if (d.MotionX.number == -1)
d.MotionX = *valuator;
}
else if (valuator->label == XI.AbsoluteY)
{
Debug.WriteLine("\tAbsolute X movement");
if (d.MotionY.number == -1)
d.MotionY = *valuator;
}
else
{
IntPtr label = Functions.XGetAtomName(window.Display, valuator->label);
Debug.Print("\tUnknown valuator {0}",
Marshal.PtrToStringAnsi(label));
Functions.XFree(label);
}
}
break;
}
}
// Map the hardware device id to the current XIMouse id
int id = d.DeviceInfo.deviceid;
if (!rawids.ContainsKey(id))
{
rawids.Add(id, 0);
}
rawids[id] = devices.Count;
devices.Add(d);
}
break;
}
}
XI.FreeDeviceInfo((IntPtr)list);
}
}
}
void UpdateDevices()
{
lock (Sync)
{
devices.Clear();
keyboards.Clear();
int count;
unsafe
{
XIDeviceInfo *list = (XIDeviceInfo *)XI.QueryDevice(window.Display,
XI.XIAllDevices, out count);
Debug.Print("Refreshing input device list");
Debug.Print("{0} input devices detected", count);
for (int i = 0; i < count; i++)
{
switch ((list + i)->use)
{
case XIDeviceType.MasterKeyboard:
//case XIDeviceType.SlaveKeyboard:
{
XIKeyboard k = new XIKeyboard();
k.DeviceInfo = *(list + i);
k.State.SetIsConnected(k.DeviceInfo.enabled);
k.Name = Marshal.PtrToStringAnsi(k.DeviceInfo.name);
int id = k.DeviceInfo.deviceid;
if (!keyboard_ids.ContainsKey(id))
{
keyboard_ids.Add(k.DeviceInfo.deviceid, 0);
}
keyboard_ids[id] = keyboards.Count;
keyboards.Add(k);
}
break;
case XIDeviceType.MasterPointer:
//case XIDeviceType.SlavePointer:
case XIDeviceType.FloatingSlave:
{
XIMouse d = new XIMouse();
d.DeviceInfo = *(list + i);
d.State.SetIsConnected(d.DeviceInfo.enabled);
d.Name = Marshal.PtrToStringAnsi(d.DeviceInfo.name);
Debug.Print("Device {0} \"{1}\" is {2} and has:",
i, d.Name, d.DeviceInfo.enabled ? "enabled" : "disabled");
// Decode the XIDeviceInfo to axes, buttons and scroll types
for (int j = 0; j < d.DeviceInfo.num_classes; j++)
{
XIAnyClassInfo *class_info = *((XIAnyClassInfo **)d.DeviceInfo.classes + j);
switch (class_info->type)
{
case XIClassType.Button:
{
XIButtonClassInfo *button = (XIButtonClassInfo *)class_info;
Debug.Print("\t{0} buttons", button->num_buttons);
}
break;
case XIClassType.Scroll:
{
XIScrollClassInfo *scroll = (XIScrollClassInfo *)class_info;
switch (scroll->scroll_type)
{
case XIScrollType.Vertical:
Debug.WriteLine("\tSmooth vertical scrolling");
d.ScrollY = *scroll;
break;
case XIScrollType.Horizontal:
Debug.WriteLine("\tSmooth horizontal scrolling");
d.ScrollX = *scroll;
break;
default:
Debug.Print("\tUnknown scrolling type {0}", scroll->scroll_type);
break;
}
}
break;
case XIClassType.Valuator:
{
// We use relative x/y valuators for mouse movement.
// Iff these are not available, we fall back to
// absolute x/y valuators.
XIValuatorClassInfo *valuator = (XIValuatorClassInfo *)class_info;
if (valuator->label == XI.RelativeX)
{
Debug.WriteLine("\tRelative X movement");
d.MotionX = *valuator;
}
else if (valuator->label == XI.RelativeY)
{
Debug.WriteLine("\tRelative Y movement");
d.MotionY = *valuator;
}
else if (valuator->label == XI.AbsoluteX)
{
Debug.WriteLine("\tAbsolute X movement");
if (d.MotionX.number == -1)
{
d.MotionX = *valuator;
}
}
else if (valuator->label == XI.AbsoluteY)
{
Debug.WriteLine("\tAbsolute X movement");
if (d.MotionY.number == -1)
{
d.MotionY = *valuator;
}
}
else
{
IntPtr label = Functions.XGetAtomName(window.Display, valuator->label);
Debug.Print("\tUnknown valuator {0}",
Marshal.PtrToStringAnsi(label));
Functions.XFree(label);
}
}
break;
}
}
// Map the hardware device id to the current XIMouse id
int id = d.DeviceInfo.deviceid;
if (!rawids.ContainsKey(id))
{
rawids.Add(id, 0);
}
rawids[id] = devices.Count;
devices.Add(d);
}
break;
}
}
XI.FreeDeviceInfo((IntPtr)list);
}
}
}
