/// <summary>
/// Returns true to specify the event has been handled and should not be processed any further.
/// </summary>
public bool OnMouseMove(MouseEventArgs e)
{
if (IsBuildingObject)
{
_pane.Focus();
// If we refresh, the value of the incoming mouse position lags with 1 iteration.
_pane.Invalidate();
return(false);
}
bool refreshRequired = false;
PointF drawingSpaceLocation = _pane.GraphicsWrapper.ActualSpaceToDrawingSpace(e.Location, true);
// Handle mouse hover requests.
foreach (DynamicCustomObject dynamicObject in _dynamicCustomObjects)
{
if (dynamicObject.SetMouseHover(drawingSpaceLocation))
{
refreshRequired = true;
}
}
// Handle drag.
if (_selectedDynamicCustomObjects.Count > 0 && _dragLastDrawingSpaceMouseLocation.HasValue)
{
PointF drawingSpaceDragVector = new PointF(drawingSpaceLocation.X - _dragLastDrawingSpaceMouseLocation.Value.X, drawingSpaceLocation.Y - _dragLastDrawingSpaceMouseLocation.Value.Y);
foreach (DynamicCustomObject dynamicObject in _selectedDynamicCustomObjects)
{
dynamicObject.Drag(drawingSpaceDragVector);
}
_dragLastDrawingSpaceMouseLocation = drawingSpaceLocation;
refreshRequired = true;
}
if (refreshRequired)
{
_pane.Refresh();
}
return(false);
}
