protected override void Initialize()
{
if (_display != IntPtr.Zero)
{
LibX11.XCloseDisplay(_display);
}
_display = IntPtr.Zero;
_display = LibX11.XOpenDisplay(IntPtr.Zero);
if (_display == IntPtr.Zero)
{
throw new Exception("Could not open display.");
}
if (LibX11.XSelectInput(_display, _window, LibX11.KeyPressMask | LibX11.KeyReleaseMask) == LibX11.BadWindow)
{
throw new Exception("X Error!");
}
if (_grabKeyboard)
{
LibX11.XGrabKeyboard(_display, _window, true, LibX11.GrabModeAsync, LibX11.GrabModeAsync, LibX11.CurrentTime);
}
_keyFocusLost = false;
}
// Detects the underlying OS and runtime.
static Environment()
{
try
{
// Distinguish between Linux, Mac OS X and other Unix operating systems.
string kernel_name = (new UnixKernel()).SysName;
switch (kernel_name)
{
case null:
case "":
throw new PlatformNotSupportedException("Unknown platform.");
case "Linux":
_RunningOnLinux = _RunningOnUnix = true;
break;
case "Darwin":
_RunningOnMacOS = _RunningOnUnix = true;
break;
default:
_RunningOnUnix = true;
break;
}
}
finally
{
_RunningOnWindows = true;
}
// Detect whether X is present.
// Hack: it seems that this check will cause X to initialize itself on Mac OS X Leopard and newer.
// We don't want that (we'll be using the native interfaces anyway), so we'll avoid this check
// when we detect Mac OS X.
if (!RunningOnMacOS)
{
try
{
_RunningOnX11 = LibX11.XOpenDisplay(IntPtr.Zero) != IntPtr.Zero;
}
catch
{
}
}
// Detect the Mono runtime (code adapted from http://mono.wikia.com/wiki/Detecting_if_program_is_running_in_Mono).
_RunningOnMono = Type.GetType("Mono.Runtime") != null;
log.Debug(m => m("Detected Runtime Environment : {0} / {1}", RunningOnWindows ? "Windows" : RunningOnLinux ? "Linux" : RunningOnMacOS ? "MacOS" : RunningOnUnix ? "Unix" : RunningOnX11 ? "X11" : "Unknown Platform",
RunningOnMono ? "Mono" : ".Net"));
}
protected override void Initialize()
{
MouseState = new MouseState();
_moved = false;
_warped = false;
_lastMouseX = _lastMouseY = 6;
if (_display != IntPtr.Zero)
{
LibX11.XCloseDisplay(_display);
}
_display = IntPtr.Zero;
_display = LibX11.XOpenDisplay(IntPtr.Zero);
if (_display == IntPtr.Zero)
{
throw new Exception("X11Mouse.Initialize, can not open display");
}
//var sir = LibX11.XSelectInput( _display, _window, LibX11.ButtonPressMask | LibX11.ButtonReleaseMask | LibX11.PointerMotionMask );
//if ( sir == LibX11.BadWindow )
// throw new Exception( "X11Mouse.Initialize, X Error!" );
//Warp mouse inside window
LibX11.XWarpPointer(_display, IntPtr.Zero, _window, 0, 0, 0, 0, 6, 6);
//TODO: Create a blank cursor
IntPtr bm_no;
LibX11.XColor black = new LibX11.XColor(), dummy = new LibX11.XColor();
IntPtr colormap;
byte[] no_data = { 0, 0, 0, 0, 0, 0, 0, 0 };
colormap = LibX11.XDefaultColormap(_display, LibX11.XDefaultScreen(_display));
LibX11.XAllocNamedColor(_display, colormap, "black", ref black, ref dummy);
bm_no = LibX11.XCreateBitmapFromData(_display, _window, no_data, 8, 8);
_cursor = LibX11.XCreatePixmapCursor(_display, bm_no, bm_no, ref black, ref black, 0, 0);
grab(grabMouse);
hide(hideMouse);
mouseFocusLost = false;
}