protected void Reset()
{
_areaOriginDefined = false;
_areaDefined = false;
_objectHost = null;
_cornerPoints = new System.Drawing.PointF[2];
}
public override void NotifyConnect(IVObjectHost objectHost)
{
if (objectHost == null)
{
throw new System.ArgumentNullException("objectHost");
}
base.NotifyConnect(objectHost);
}
internal static object GetObjectDesignerProperty(IVObjectHost objectHost, string key)
{
if (!objectHost.DesignerOptions.ContainsKey(key))
{
return(null);
}
return(objectHost.DesignerOptions[key]);
}
internal static void SetObjectDesignerProperty(IVObjectHost objectHost, object value, string key)
{
if (value == null && objectHost.DesignerOptions.ContainsKey(key))
{
objectHost.DesignerOptions.Remove(key);
}
else
{
objectHost.DesignerOptions[key] = value;
}
}
public virtual void NotifyConnect(IVObjectHost objectHost)
{
if (objectHost == null)
{
throw new System.ArgumentNullException("objectHost");
}
_objectHost = objectHost;
_gripsProvider = new GripsProvider(_obj, _objectHost.HostViewer);
_gripsProvider.VObjectBorderPen = _objectBorderPen;
InvalidateObjectArea();
}
public UndoRedoTracker(IVObjectHost objectHost)
{
if (objectHost == null)
{
throw new System.ArgumentNullException("objectHost");
}
_vObjectHost = objectHost;
_maxUndoStepCount = 10;
_trackingEnabled = true;
RegisterInternalEvents();
}
internal static System.Windows.Forms.Cursor GetCursorDesignerProperty(IVObjectHost objectHost, string key)
{
object result = VObjectsUtils.GetObjectDesignerProperty(objectHost, key);
if (result != null && result.GetType() == typeof(System.Windows.Forms.Cursor))
{
return((System.Windows.Forms.Cursor)result);
}
else
{
return(null);
}
}
internal static bool GetBoolDesignerProperty(IVObjectHost objectHost, string key, bool defaultValue)
{
if (!objectHost.DesignerOptions.ContainsKey(key))
{
return(defaultValue);
}
object value = objectHost.DesignerOptions[key];
if (value.GetType() == typeof(bool))
{
return((bool)value);
}
return(defaultValue);
}
public virtual void NotifyConnect(IVObjectHost objectHost)
{
_objectHost = objectHost;
}
public override void NotifyConnect(IVObjectHost objectHost)
{
base.NotifyConnect(objectHost);
_dragging = false;
}
