public override bool HandleEvent(Event.EventArgs e)
{
if (!Enabled || !Displayed)
{
return(false);
}
bool result = false;
switch (e.Type)
{
case Event.Type.Click:
if (e.Button == Event.Button.Left)
{
result = HandleClickLeft(e.X, e.Y);
}
break;
case Event.Type.Drag:
result = HandleDrag(e.X, e.Y, e.Dx, e.Dy, e.Button);
break;
case Event.Type.DoubleClick:
case Event.Type.SpecialClick:
result = HandleDoubleClick(e.X, e.Y, e.Button);
break;
case Event.Type.KeyPressed:
result = HandleKeyPressed((char)e.Dx, e.Dy);
break;
case Event.Type.SystemKeyPressed:
result = HandleSystemKeyPressed((Event.SystemKey)e.Dx, e.Dy);
break;
default:
break;
}
return(result);
}
public override bool HandleEvent(Event.EventArgs e)
{
if (!Enabled || !Displayed)
{
return(false);
}
bool viewportActive = Ingame && Viewport != null;
bool viewportEnabled = Viewport != null && Viewport.Enabled;
bool clickEvent = e.Type == Event.Type.Click ||
e.Type == Event.Type.DoubleClick ||
e.Type == Event.Type.SpecialClick ||
e.Type == Event.Type.Drag;
// If the viewport is active and it is a click event
// we will disable the viewport temporary to avoid
// viewport mouse interaction handling with gui
// coordinates.
if (viewportActive && clickEvent)
{
Viewport.Enabled = false;
}
// Now test if there are gui elements that handle
// the event.
try
{
if (base.HandleEvent(e))
{
// Ensure viewport enable reset
if (viewportEnabled)
{
Viewport.Enabled = true;
}
return(true); // handled
}
}
catch (Exception ex)
{
throw new ExceptionFreeserf(Game, ex);
}
// If not handled we check for viewport mouse interaction
if (viewportActive && clickEvent && viewportEnabled)
{
Viewport.Enabled = true;
if (e.UntransformedArgs != null)
{
var position = new Position(e.UntransformedArgs.X, e.UntransformedArgs.Y);
var delta = new Size(e.UntransformedArgs.Dx, e.UntransformedArgs.Dy);
position = Gui.PositionToGame(position, RenderView); // this considers game zoom
if (e.Type == Event.Type.Drag)
{
delta = Gui.DeltaToGame(delta, RenderView);
}
try
{
// pass game transformed mouse data to the viewport
return(Viewport.HandleEvent(Event.EventArgs.Transform(e, position.X, position.Y, delta.Width, delta.Height)));
}
catch (Exception ex)
{
throw new ExceptionFreeserf(Game, ex);
}
}
else
{
Debug.NotReached();
}
}
return(false);
}