protected override void OnMouseDown(MouseCallbackEventArgs e)
{
var currentObject = GetObject();
if (currentObject != null)
{
e.Cancel = true;
OnMouseClick?.Invoke(this, new MouseControllerEventArgs(currentObject));
}
base.OnMouseDown(e);
}
protected override void OnMouseMove(MouseCallbackEventArgs e)
{
e.View.ActiveViewport.GetFrustumLine(e.ViewportPoint.X, e.ViewportPoint.Y, out _frustrum);
var currentObject = GetObject();
if (currentObject != _lastObject)
{
e.Cancel = true;
OnChange?.Invoke(this, new MouseControllerEventArgs(currentObject));
}
_lastObject = currentObject;
base.OnMouseMove(e);
}
protected virtual void OnMouseUp(MouseCallbackEventArgs e) { }
private static int OnMouseCallbackFromCPP(IntPtr pRhinoView, int which_callback, int which_button, int x, int y)
{
int rc = 0;
const int callbackMouseDown = 0;
const int callbackMouseUp = 1;
const int callbackMouseMove = 2;
const int callbackMouseDoubleClick = 3;
const int callbackMouseEnter = 4;
const int callbackMouseLeave = 5;
const int callbackMouseHover = 6;
if (m_enabled_list.Count > 0)
{
MouseCallbackEventArgs e = new MouseCallbackEventArgs(pRhinoView, which_button, x, y);
for (int i = 0; i < m_enabled_list.Count; i++)
{
switch (which_callback)
{
case callbackMouseDown:
m_enabled_list[i].OnMouseDown(e);
break;
case callbackMouseMove:
m_enabled_list[i].OnMouseMove(e);
break;
case callbackMouseUp:
m_enabled_list[i].OnMouseUp(e);
break;
case callbackMouseDoubleClick:
m_enabled_list[i].OnMouseDoubleClick(e);
break;
case callbackMouseEnter:
m_enabled_list[i].OnMouseEnter(e.View);
break;
case callbackMouseLeave:
m_enabled_list[i].OnMouseLeave(e.View);
break;
case callbackMouseHover:
m_enabled_list[i].OnMouseHover(e.View);
break;
}
rc = e.Cancel ? 1 : 0;
if (1 == rc)
break;
}
}
return rc;
}
void MouseLeaveHandler(object sender, MouseCallbackEventArgs e)
{
OnMouseLeave(e);
}
void MouseHoverHandler(object sender, MouseCallbackEventArgs e)
{
OnMouseHover(e);
}
void BeginMouseDblClkHandler(object sender, MouseCallbackEventArgs e)
{
OnMouseDoubleClick(e);
}
void EndMouseUpHandler(object sender, MouseCallbackEventArgs e)
{
OnEndMouseUp(e);
}
protected virtual void OnMouseHover(MouseCallbackEventArgs e)
{
}
protected virtual void OnMouseLeave(MouseCallbackEventArgs e)
{
}
protected virtual void OnMouseDoubleClick(MouseCallbackEventArgs e)
{
}
/// <summary>
/// Called at the end of handling of a mouse up event in Rhino.
/// All of the default Rhino mouse down functionality has already been
/// executed unless a MouseCallback has set Cancel to true for the event arguments.
/// You can tell if this is the case by inspecting the Cancel property in
/// the event arguments parameter.
/// Base class implementation of this function does nothing
/// </summary>
/// <param name="e"></param>
protected virtual void OnEndMouseUp(MouseCallbackEventArgs e)
{
}
/// <summary>
/// Called at the beginning of handling of a mouse down event in Rhino.
/// If you don't want the default Rhino functionality to be run, then set
/// Cancel to true on the passed in event arguments
/// Base class implementation of this function does nothing
/// </summary>
/// <param name="e"></param>
protected virtual void OnMouseDown(MouseCallbackEventArgs e)
{
}
private static int OnMouseCallbackFromCPP(IntPtr pRhinoView, int which_callback, int which_button, int x, int y)
{
int rc = 0;
const int callbackMouseDown = 0;
const int callbackMouseUp = 1;
const int callbackMouseMove = 2;
const int callbackMouseDoubleClick = 3;
const int callbackMouseEnter = 4;
const int callbackMouseLeave = 5;
const int callbackMouseHover = 6;
if (m_enabled_list.Count > 0)
{
MouseCallbackEventArgs e = new MouseCallbackEventArgs(pRhinoView, which_button, x, y);
try
{
for (int i = 0; i < m_enabled_list.Count; i++)
{
switch (which_callback)
{
case callbackMouseDown:
m_enabled_list[i].OnMouseDown(e);
break;
case callbackMouseMove:
m_enabled_list[i].OnMouseMove(e);
break;
case callbackMouseUp:
m_enabled_list[i].OnMouseUp(e);
break;
case callbackMouseDoubleClick:
m_enabled_list[i].OnMouseDoubleClick(e);
break;
case callbackMouseEnter:
m_enabled_list[i].OnMouseEnter(e.View);
break;
case callbackMouseLeave:
m_enabled_list[i].OnMouseLeave(e.View);
break;
case callbackMouseHover:
m_enabled_list[i].OnMouseHover(e.View);
break;
}
rc = e.Cancel ? 1 : 0;
if (1 == rc)
{
break;
}
}
}
catch (Exception ex)
{
Runtime.HostUtils.ExceptionReport(ex);
rc = 0;
}
}
return(rc);
}
protected override void OnMouseUp(MouseCallbackEventArgs e)
{
OnMouseRelease?.Invoke(this, new MouseControllerEventArgs(GetObject()));
base.OnMouseUp(e);
}
protected virtual void OnMouseDoubleClick(MouseCallbackEventArgs e) { }
protected override void OnMouseDown(Rhino.UI.MouseCallbackEventArgs e)
{
lastMove = System.DateTime.Now;
base.OnMouseDown(e);
}
void BeginMouseUpHandler(object sender, MouseCallbackEventArgs e)
{
OnMouseUp(e);
}
