| private GetKeyboardMapping ( Display display, KeyCode first_keycode, int keycode_count, int &keysyms_per_keycode_return ) : KeySym | ||
| display | Display | |
| first_keycode | KeyCode | |
| keycode_count | int | |
| keysyms_per_keycode_return | int | |
| return | KeySym | |
public X11Keyboard()
{
Debug.WriteLine("Using X11Keyboard.");
state.IsConnected = true;
var display = API.DefaultDisplay;
using (new XLock(display))
{
// Find the number of keysyms per keycode.
int first = 0, last = 0;
API.DisplayKeycodes(display, ref first, ref last);
var keysym_ptr =
API.GetKeyboardMapping(display,
(byte)first,
last - first + 1,
ref KeysymsPerKeycode);
Functions.XFree(keysym_ptr);
if (Xkb.IsSupported(display))
{
// Request that auto-repeat is only set on devices that support it physically.
// This typically means that it's turned off for keyboards what we want).
// We prefer this method over XAutoRepeatOff/On, because the latter needs to
// be reset before the program exits.
bool supported;
Xkb.SetDetectableAutoRepeat(display, true, out supported);
KeyMap = new X11KeyMap(display);
}
}
}
public X11Input(IWindowInfo attach)
{
if (attach == null)
{
throw new ArgumentException("A valid parent window must be defined, in order to create an X11Input driver.");
}
X11WindowInfo x11WindowInfo = (X11WindowInfo)attach;
this.mouse.Description = "Default X11 mouse";
this.mouse.DeviceID = IntPtr.Zero;
this.mouse.NumberOfButtons = 5;
this.mouse.NumberOfWheels = 1;
this.dummy_mice_list.Add(this.mouse);
using (new XLock(x11WindowInfo.Display))
{
API.DisplayKeycodes(x11WindowInfo.Display, ref this.firstKeyCode, ref this.lastKeyCode);
IntPtr keyboardMapping = API.GetKeyboardMapping(x11WindowInfo.Display, (byte)this.firstKeyCode, this.lastKeyCode - this.firstKeyCode + 1, ref this.keysyms_per_keycode);
this.keysyms = new IntPtr[(this.lastKeyCode - this.firstKeyCode + 1) * this.keysyms_per_keycode];
Marshal.PtrToStructure(keyboardMapping, (object)this.keysyms);
API.Free(keyboardMapping);
KeyboardDevice keyboardDevice = new KeyboardDevice();
this.keyboard.Description = "Default X11 keyboard";
this.keyboard.NumberOfKeys = this.lastKeyCode - this.firstKeyCode + 1;
this.keyboard.DeviceID = IntPtr.Zero;
this.dummy_keyboard_list.Add(this.keyboard);
bool supported;
Functions.XkbSetDetectableAutoRepeat(x11WindowInfo.Display, true, out supported);
}
}
//bool disposed;
#region --- Constructors ---
/// <summary>
/// Constructs a new X11Input driver. Creates a hidden InputOnly window, child to
/// the main application window, which selects input events and routes them to
/// the device specific drivers (Keyboard, Mouse, Hid).
/// </summary>
/// <param name="attach">The window which the InputDriver will attach itself on.</param>
public X11Input(IWindowInfo attach)
{
Debug.WriteLine("Initalizing X11 input driver.");
Debug.Indent();
if (attach == null)
{
throw new ArgumentException("A valid parent window must be defined, in order to create an X11Input driver.");
}
//window = new X11WindowInfo(attach);
X11WindowInfo window = (X11WindowInfo)attach;
// Init mouse
mouse.Description = "Default X11 mouse";
mouse.DeviceID = IntPtr.Zero;
mouse.NumberOfButtons = 5;
mouse.NumberOfWheels = 1;
dummy_mice_list.Add(mouse);
using (new XLock(window.Display))
{
// Init keyboard
API.DisplayKeycodes(window.Display, ref firstKeyCode, ref lastKeyCode);
Debug.Print("First keycode: {0}, last {1}", firstKeyCode, lastKeyCode);
IntPtr keysym_ptr = API.GetKeyboardMapping(window.Display, (byte)firstKeyCode,
lastKeyCode - firstKeyCode + 1, ref keysyms_per_keycode);
Debug.Print("{0} keysyms per keycode.", keysyms_per_keycode);
keysyms = new IntPtr[(lastKeyCode - firstKeyCode + 1) * keysyms_per_keycode];
Marshal.PtrToStructure(keysym_ptr, keysyms);
API.Free(keysym_ptr);
KeyboardDevice kb = new KeyboardDevice();
keyboard.Description = "Default X11 keyboard";
keyboard.NumberOfKeys = lastKeyCode - firstKeyCode + 1;
keyboard.DeviceID = IntPtr.Zero;
dummy_keyboard_list.Add(keyboard);
// Request that auto-repeat is only set on devices that support it physically.
// This typically means that it's turned off for keyboards (which is what we want).
// We prefer this method over XAutoRepeatOff/On, because the latter needs to
// be reset before the program exits.
bool supported;
Functions.XkbSetDetectableAutoRepeat(window.Display, true, out supported);
}
Debug.Unindent();
}
public X11Keyboard()
{
this.state.IsConnected = true;
IntPtr defaultDisplay = API.DefaultDisplay;
using (new XLock(defaultDisplay))
{
int min_keycodes_return = 0;
int max_keycodes_return = 0;
API.DisplayKeycodes(defaultDisplay, ref min_keycodes_return, ref max_keycodes_return);
Functions.XFree(API.GetKeyboardMapping(defaultDisplay, (byte)min_keycodes_return, max_keycodes_return - min_keycodes_return + 1, ref this.KeysymsPerKeycode));
try
{
bool supported;
Functions.XkbSetDetectableAutoRepeat(defaultDisplay, true, out supported);
}
catch
{
}
}
}