/*!
* Routes a mouse event from this window to Vixen.
* Any Vixen objects which observe Event.MOUSE will get these events.
* If DispatchMouseEvents is false, this functionality is disabled.
* @see DispatchMouseEvents
*/
private void DispatchMouse(MouseEventArgs e)
{
int buttons = 0;
Keys modifiers = Control.ModifierKeys;
SharedWorld world = SharedWorld.Get();
Scene scene = SharedWorld.MainScene;
if ((scene == null) || (world == null) || !world.IsRunning())
{
return;
}
if (!DispatchMouseEvents)
{
return;
}
if ((e.Button & MouseButtons.Left) != 0)
{
buttons |= MouseEvent.LEFT;
}
if ((e.Button & MouseButtons.Right) != 0)
{
buttons |= MouseEvent.RIGHT;
}
if ((e.Button & MouseButtons.Middle) != 0)
{
buttons |= MouseEvent.MIDDLE;
}
if ((modifiers & Keys.Control) != 0)
{
buttons |= MouseEvent.CONTROL;
}
if ((modifiers & Keys.Shift) != 0)
{
buttons |= MouseEvent.SHIFT;
}
world.OnMouse(e.X, e.Y, buttons, 0);
OnMouse((float)e.X, (float)e.Y, buttons, 0);
}
/*!
* Routes a mouse event from this window to Vixen.
* Any Vixen objects which observe Event.MOUSE will get these events.
* If DispatchMouseEvents is false, this functionality is disabled.
* @see DispatchMouseEvents
*/
protected override IntPtr WndProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
{
const int WM_LBUTTONDBLCLK = 0x203;
const int WM_RBUTTONDBLCLK = 0x206;
const int WM_MBUTTONDBLCLK = 0x209;
const int WM_MOUSEMOVE = 0x0200;
const int WM_LBUTTONDOWN = 0x0201;
const int WM_LBUTTONUP = 0x0202;
const int WM_RBUTTONDOWN = 0x0204;
const int WM_RBUTTONUP = 0x0205;
const int WM_MBUTTONDOWN = 0x0207;
const int WM_MBUTTONUP = 0x0208;
const int WM_MOVE = 0x0003;
const int WM_SIZE = 0x0005;
const int WM_DISPLAYCHANGE = 0x007E;
const int WM_ERASEBKGND = 0x0014;
int x, y;
int buttons = (int)wParam & 0X1F;
if ((_world == null) || !_world.IsRunning())
{
return(IntPtr.Zero);
}
switch (msg)
{
case WM_ERASEBKGND:
handled = true;
return(IntPtr.Zero);
case WM_MOVE:
case WM_SIZE:
if (_scene == null)
{
_scene = _world.GetScene();
if (_scene == null)
{
return(IntPtr.Zero);
}
}
_scene.Suspend();
_scene.OnResize();
_scene.Resume();
handled = true;
return(IntPtr.Zero);
case WM_LBUTTONDBLCLK:
case WM_RBUTTONDBLCLK:
case WM_MBUTTONDBLCLK:
buttons |= MouseEvent.DOUBLE;
break;
case WM_RBUTTONDOWN:
case WM_RBUTTONUP:
case WM_LBUTTONDOWN:
case WM_LBUTTONUP:
case WM_MBUTTONDOWN:
case WM_MBUTTONUP:
case WM_MOUSEMOVE:
break;
default:
handled = false;
return(IntPtr.Zero);
}
x = (int)((long)lParam & (long)0x0000ffff); // LOWORD = x
y = (int)((long)lParam >> 16); // HIWORD = y
_world.OnMouse(x, y, buttons, 0.0f);
OnMouse(x, y, buttons, 0);
handled = true;
return(IntPtr.Zero);
}