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Updated Keyboard and Mouse handling. Mouse now uses XQueryPointer. Keyboard relies on X11 events. Still missing mouse delta support.

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This commit is contained in:
the_fiddler 2007-09-26 11:58:55 +00:00
parent d16f2ce71b
commit 78b8f274ee
4 changed files with 148 additions and 58 deletions
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65
Source/OpenTK/Platform/X11/X11GLNative.cs
View file

@ -11,6 +11,7 @@ using System.Runtime.InteropServices;
using System.Diagnostics;
using System.Reflection;
using OpenTK.OpenGL;
using OpenTK.Input;
//using OpenTK.OpenGL;
@ -27,6 +28,7 @@ namespace OpenTK.Platform.X11
private X11GLContext glContext;
private WindowInfo window = new WindowInfo();
private DisplayMode mode = new DisplayMode();
X11Input driver;
// Number of pending events.
private int pending = 0;
@ -36,8 +38,7 @@ namespace OpenTK.Platform.X11
// C# ResizeEventArgs
private ResizeEventArgs resizeEventArgs = new ResizeEventArgs();
// Low level X11 resize request
// Event used for event loop.
// Used for event loop.
private XEvent e = new XEvent();
private bool disposed;
@ -82,7 +83,7 @@ namespace OpenTK.Platform.X11
Functions.XNextEvent(window.Display, ref e);
Debug.Print("Event: {0} ({1} pending)", e.type, pending);
//Debug.Print("Event: {0} ({1} pending)", e.type, pending);
// Respond to the event e
switch (e.type)
@ -90,7 +91,7 @@ namespace OpenTK.Platform.X11
case XEventName.ReparentNotify:
// TODO: Is there a more suitable place to raise the Create event?
// ReparentNotify seems to be the first event raised on window creation.
this.OnCreate(EventArgs.Empty);
//this.OnCreate(EventArgs.Empty);
break;
@ -134,8 +135,9 @@ namespace OpenTK.Platform.X11
case XEventName.MotionNotify:
case XEventName.ButtonPress:
case XEventName.ButtonRelease:
Functions.XPutBackEvent(window.Display, ref e);
return;
//Functions.XPutBackEvent(window.Display, ref e);
driver.ProcessEvent(ref e);
break;
default:
Debug.WriteLine(String.Format("{0} event was not handled", e.type));
@ -215,6 +217,49 @@ namespace OpenTK.Platform.X11
#endregion
#region public string Text
public string Title
{
get
{
return String.Empty;
}
set
{
}
}
#endregion
#region public bool Visible
public bool Visible
{
get
{
return true;
}
set
{
}
}
#endregion
#region public IInputDriver InputDriver
public IInputDriver InputDriver
{
get
{
return driver;
}
}
#endregion
#region public IWindowInfo WindowInfo
public IWindowInfo WindowInfo
@ -273,9 +318,9 @@ namespace OpenTK.Platform.X11
API.CreateColormap(window.Display, window.RootWindow, window.VisualInfo.visual, 0/*AllocNone*/);
window.EventMask =
EventMask.StructureNotifyMask | EventMask.SubstructureNotifyMask | EventMask.ExposureMask |
EventMask.KeyReleaseMask | EventMask.KeyPressMask |
EventMask.PointerMotionMask | EventMask.PointerMotionHintMask |
EventMask.ButtonPressMask | EventMask.ButtonReleaseMask;
EventMask.KeyReleaseMask | EventMask.KeyPressMask;/* |
EventMask.PointerMotionMask | /* Bad! EventMask.PointerMotionHintMask |
EventMask.ButtonPressMask | EventMask.ButtonReleaseMask;*/
attributes.event_mask = (IntPtr)window.EventMask;
uint mask = (uint)SetWindowValuemask.ColorMap | (uint)SetWindowValuemask.EventMask |
@ -317,6 +362,8 @@ namespace OpenTK.Platform.X11
API.MapRaised(window.Display, window.Handle);
driver = new X11Input(window);
GL.LoadAll();
Glu.LoadAll();

94
Source/OpenTK/Platform/X11/X11Input.cs
View file

@ -38,7 +38,7 @@ namespace OpenTK.Platform.X11
/// the device specific drivers (Keyboard, Mouse, Hid).
/// </summary>
/// <param name="attach">The window which the InputDriver will attach itself on.</param>
public X11Input(X11.WindowInfo attach)
public X11Input(IWindowInfo attach)
{
Debug.WriteLine("Initalizing X11 input driver.");
Debug.Indent();
@ -75,14 +75,14 @@ namespace OpenTK.Platform.X11
Functions.XMapWindow(window.Display, window.Handle);
*/
window = attach;
//window = attach;
keyboardDriver = new X11Keyboard(window);
mouseDriver = new X11Mouse(window);
Thread pollingThread = new Thread(InternalPoll);
//Thread pollingThread = new Thread(InternalPoll);
//pollingThread.Priority = ThreadPriority.BelowNormal;
pollingThread.IsBackground = true;
pollingThread.Start();
//pollingThread.IsBackground = true;
//pollingThread.Start();
Debug.Unindent();
}
@ -93,39 +93,39 @@ namespace OpenTK.Platform.X11
{
try
{
while (!disposed)
{
Functions.XMaskEvent(window.Display,
EventMask.PointerMotionMask | EventMask.PointerMotionHintMask |
EventMask.ButtonPressMask | EventMask.ButtonReleaseMask |
EventMask.KeyPressMask | EventMask.KeyReleaseMask |
EventMask.StructureNotifyMask, ref e);
//while (!disposed)
//{
// Functions.XMaskEvent(window.Display,
// EventMask.PointerMotionMask | EventMask.PointerMotionHintMask |
// EventMask.ButtonPressMask | EventMask.ButtonReleaseMask |
// EventMask.KeyPressMask | EventMask.KeyReleaseMask |
// EventMask.StructureNotifyMask, ref e);
if (disposed || disposing)
return;
// if (disposed || disposing)
// return;
switch (e.type)
{
case XEventName.KeyPress:
case XEventName.KeyRelease:
keyboardDriver.ProcessKeyboardEvent(ref e.KeyEvent);
break;
// switch (e.type)
// {
// case XEventName.KeyPress:
// case XEventName.KeyRelease:
// keyboardDriver.ProcessKeyboardEvent(ref e.KeyEvent);
// break;
case XEventName.ButtonPress:
case XEventName.ButtonRelease:
mouseDriver.ProcessButton(ref e.ButtonEvent);
break;
// case XEventName.ButtonPress:
// case XEventName.ButtonRelease:
// mouseDriver.ProcessButton(ref e.ButtonEvent);
// break;
case XEventName.MotionNotify:
mouseDriver.ProcessMotion(ref e.MotionEvent);
break;
// case XEventName.MotionNotify:
// mouseDriver.ProcessMotion(ref e.MotionEvent);
// break;
case XEventName.DestroyNotify:
Functions.XPutBackEvent(window.Display, ref e);
//pollingThread.Abort();
return;
}
}
// case XEventName.DestroyNotify:
// Functions.XPutBackEvent(window.Display, ref e);
// //pollingThread.Abort();
// return;
// }
//}
}
catch (ThreadAbortException expt)
{
@ -135,6 +135,29 @@ namespace OpenTK.Platform.X11
}
}
internal void ProcessEvent(ref XEvent e)
{
switch (e.type)
{
case XEventName.KeyPress:
case XEventName.KeyRelease:
//Debug.Print("Keyboard press");
keyboardDriver.ProcessKeyboardEvent(ref e.KeyEvent);
break;
case XEventName.ButtonPress:
case XEventName.ButtonRelease:
//Debug.Print("Button");
mouseDriver.ProcessButton(ref e.ButtonEvent);
break;
case XEventName.MotionNotify:
//Debug.Print("Mouse move");
mouseDriver.ProcessMotion(ref e.MotionEvent);
break;
}
}
#region --- IInputDriver Members ---
#region public IList<IInputDevice> InputDevices
@ -148,7 +171,7 @@ namespace OpenTK.Platform.X11
#region public IList<Keyboard> Keyboard
public IList<Keyboard> Keyboard
public IList<KeyboardDevice> Keyboard
{
get { return keyboardDriver.Keyboard; }
}
@ -157,7 +180,7 @@ namespace OpenTK.Platform.X11
#region public IList<Mouse> Mouse
public IList<Mouse> Mouse
public IList<MouseDevice> Mouse
{
get { return mouseDriver.Mouse; }
}
@ -172,6 +195,7 @@ namespace OpenTK.Platform.X11
/// </summary>
public void Poll()
{
mouseDriver.Poll();
}
#endregion

8
Source/OpenTK/Platform/X11/X11Keyboard.cs
View file

@ -27,7 +27,7 @@ namespace OpenTK.Platform.X11
/// </summary>
WindowInfo window;
List<Keyboard> keyboards = new List<Keyboard>();
List<KeyboardDevice> keyboards = new List<KeyboardDevice>();
static Dictionary<XKey, Key> keymap = new Dictionary<XKey, Key>((int)Key.MaxKeys);
/// <summary>
/// The smallest and largest KeyCode supported by the X server. Queried through API.DisplayKeycodes()
@ -186,7 +186,7 @@ namespace OpenTK.Platform.X11
API.Free(keysym_ptr);
Keyboard kb = new Keyboard();
KeyboardDevice kb = new KeyboardDevice();
kb.Description = "Default X11 keyboard";
kb.NumberOfKeys = lastKeyCode - firstKeyCode + 1;
kb.DeviceID = IntPtr.Zero;
@ -214,7 +214,7 @@ namespace OpenTK.Platform.X11
//Debug.Print("Key down: {0}", e.ToString());
int index = keyboards.FindIndex(delegate(Keyboard kb)
int index = keyboards.FindIndex(delegate(KeyboardDevice kb)
{
return kb.DeviceID == IntPtr.Zero;
});
@ -243,7 +243,7 @@ namespace OpenTK.Platform.X11
#region --- IKeyboardDriver Members ---
public IList<Keyboard> Keyboard
public IList<KeyboardDevice> Keyboard
{
get { return keyboards; }
}

39
Source/OpenTK/Platform/X11/X11Mouse.cs
View file

@ -18,7 +18,7 @@ namespace OpenTK.Platform.X11
internal sealed class X11Mouse : IMouseDriver
{
WindowInfo window;
List<Mouse> mice = new List<Mouse>();
List<MouseDevice> mice = new List<MouseDevice>();
#region Constructor
@ -28,7 +28,7 @@ namespace OpenTK.Platform.X11
// Just create one mouse now.
// TODO: support for multiple devices through evdev.
Mouse m = new Mouse();
MouseDevice m = new MouseDevice();
m.Description = "Default X11 mouse";
m.DeviceID = IntPtr.Zero;
m.NumberOfButtons = 5;
@ -40,7 +40,7 @@ namespace OpenTK.Platform.X11
#region --- IMouseDriver Members ---
public IList<Mouse> Mouse
public IList<MouseDevice> Mouse
{
get { return mice; }
}
@ -54,13 +54,14 @@ namespace OpenTK.Platform.X11
/// <returns>True if the event was processed, false otherwise.</returns>
internal bool ProcessButton(ref X11.XButtonEvent e)
{
Mouse m = mice[0];
MouseDevice m = mice[0];
bool pressed = e.type == XEventName.ButtonPress;
if ((e.state & (int)X11.MouseMask.Button1Mask) != 0) m[OpenTK.Input.MouseButton.Button1] = pressed;
if ((e.state & (int)X11.MouseMask.Button2Mask) != 0) m[OpenTK.Input.MouseButton.Button2] = pressed;
if ((e.state & (int)X11.MouseMask.Button3Mask) != 0) m[OpenTK.Input.MouseButton.Button3] = pressed;
if ((e.state & (int)X11.MouseMask.Button4Mask) != 0) m[OpenTK.Input.MouseButton.Button4] = pressed;
if ((e.state & (int)X11.MouseMask.Button5Mask) != 0) m[OpenTK.Input.MouseButton.Button5] = pressed;
//e.
if ((e.state & (int)X11.MouseMask.Button1Mask) != 0) m[OpenTK.Input.MouseButton.Left] = pressed;
if ((e.state & (int)X11.MouseMask.Button2Mask) != 0) m[OpenTK.Input.MouseButton.Middle] = pressed;
if ((e.state & (int)X11.MouseMask.Button3Mask) != 0) m[OpenTK.Input.MouseButton.Right] = pressed;
if ((e.state & (int)X11.MouseMask.Button4Mask) != 0) m.Wheel++;
if ((e.state & (int)X11.MouseMask.Button5Mask) != 0) m.Wheel--;
return true;
}
@ -71,10 +72,28 @@ namespace OpenTK.Platform.X11
/// <returns>True if the event was processed, false otherwise.</returns>
internal bool ProcessMotion(ref X11.XMotionEvent e)
{
Mouse m = mice[0];
MouseDevice m = mice[0];
m.X = e.x;
m.Y = e.y;
return true;
}
/// <summary>
/// Queries the mouse pos.
/// </summary>
internal void Poll()
{
IntPtr root, child;
int state, root_x, root_y, win_x, win_y;
MouseDevice m = mice[0];
Functions.XQueryPointer(window.Display, window.Handle, out root, out child, out root_x, out root_y, out win_x, out win_y, out state);
m[OpenTK.Input.MouseButton.Left] = (state & (int)X11.MouseMask.Button1Mask) != 0;
m[OpenTK.Input.MouseButton.Middle] = (state & (int)X11.MouseMask.Button2Mask) != 0;
m[OpenTK.Input.MouseButton.Right] = (state & (int)X11.MouseMask.Button3Mask) != 0;
m.Wheel += (state & (int)X11.MouseMask.Button4Mask);
m.Wheel -= (state & (int)X11.MouseMask.Button5Mask);
m.X = root_x;
m.Y = root_y;
}
}
}