private void HandleMotionEvent(object o, Clutter.MotionArgs args)
{
if ((args.Event.State & Clutter.ModifierType.Button1Mask) != 0)
{
float drag_x; float drag_y;
args.Event.GetCoords(out drag_x, out drag_y);
if (!dragging)
{
if (Math.Abs(drag_x0 - drag_x) > 2 && Math.Abs(drag_y0 - drag_y) > 2)
{
start_index = CoverManager.TargetIndex;
Clutter.Global.GrabPointer(Stage);
dragging = true;
}
}
else
{
if ((args.Event.State & Clutter.ModifierType.ControlMask) != 0)
{
if (!dragging)
{
Clutter.Global.GrabPointer(Stage);
}
ViewportAngleY += (float)(mouse_x - ((MotionEvent)args.Event).X) * rotSens;
ViewportAngleX += (float)(mouse_y - ((MotionEvent)args.Event).Y) * rotSens;
}
else
{
CoverManager.TargetIndex = start_index + (int)((drag_x0 - drag_x) * drag_sens);
}
}
}
else
{
if (dragging)
{
Clutter.Global.UngrabPointer();
}
dragging = false;
}
mouse_x = ((MotionEvent)Clutter.Event.GetEvent(args.Event.Handle)).X;
mouse_y = ((MotionEvent)Clutter.Event.GetEvent(args.Event.Handle)).Y;
args.RetVal = dragging;
}
protected void HandleMotionEvent(object o, Clutter.MotionArgs args)
{
float x1; float y1;
args.Event.GetCoords(out x1, out y1);
float tx; float ty;
GetTransformedPosition(out tx, out ty);
if (x1 <= tx + Width && x1 >= tx && (args.Event.State & ModifierType.Button1Mask) != 0 && (button.State & 2) != 0)
{
float deltaX = (x1 - mouseX);
SetValueSilently(posval + (deltaX / (width - height)));
}
mouseX = x1;
args.RetVal = true;
}
