private void OnShaftPoint2Changed(object sender, PointChangedEventArgs e)
{
if (_enablePointChangeEvents)
{
EventsHelper.Fire(_endPointChanged, this, new PointChangedEventArgs(e.Point, e.CoordinateSystem));
}
}
private void OnShaftPoint1Changed(object sender, PointChangedEventArgs e)
{
if (_enablePointChangeEvents)
{
EventsHelper.Fire(_startPointChanged, this, new PointChangedEventArgs(e.Point));
}
}
private void OnSubjectPoint2Changed(object sender, PointChangedEventArgs e)
{
this.SuspendControlPointEvents();
this.CoordinateSystem = CoordinateSystem.Source;
try
{
this.ControlPoints[1] = this.Subject.Point2;
}
finally
{
this.ResetCoordinateSystem();
this.ResumeControlPointEvents();
}
}
private void OnShaftPoint2Changed(object sender, PointChangedEventArgs e)
{
if (_enablePointChangeEvents)
EventsHelper.Fire(_endPointChanged, this, new PointChangedEventArgs(e.Point, e.CoordinateSystem));
}
private void _lineGraphic_Point1Changed(object sender, PointChangedEventArgs e)
{
if (_enableInternalEvent && _pointCount > 0)
this.NotifyPointChanged(0);
}
private void OnShaftPoint1Changed(object sender, PointChangedEventArgs e)
{
if (_enablePointChangeEvents)
EventsHelper.Fire(_startPointChanged, this, new PointChangedEventArgs(e.Point));
}
private void OnSubjectBottomRightChanged(object sender, PointChangedEventArgs e)
{
this.SuspendControlPointEvents();
this.CoordinateSystem = CoordinateSystem.Source;
try
{
RectangleF rect = this.Subject.Rectangle;
this[_topRight] = new PointF(rect.Right, rect.Top);
this[_bottomRight] = new PointF(rect.Right, rect.Bottom);
this[_bottomLeft] = new PointF(rect.Left, rect.Bottom);
}
finally
{
this.ResetCoordinateSystem();
this.ResumeControlPointEvents();
}
}
/// <summary>
/// Called to notify that the <see cref="BottomRight"/> property has changed.
/// </summary>
/// <param name="e"></param>
protected virtual void OnBottomRightChanged(PointChangedEventArgs e)
{
EventsHelper.Fire(_bottomRightChangedEvent, this, e);
}
/// <summary>
/// Called to notify that the <see cref="TopLeft"/> property has changed.
/// </summary>
/// <param name="e"></param>
protected virtual void OnTopLeftChanged(PointChangedEventArgs e)
{
EventsHelper.Fire(_topLeftChangedEvent, this, e);
}
/// <summary>
/// Called to notify that the <see cref="BottomRight"/> property has changed.
/// </summary>
/// <param name="e"></param>
protected virtual void OnBottomRightChanged(PointChangedEventArgs e)
{
EventsHelper.Fire(_bottomRightChangedEvent, this, e);
}
/// <summary>
/// Called to notify that the <see cref="TopLeft"/> property has changed.
/// </summary>
/// <param name="e"></param>
protected virtual void OnTopLeftChanged(PointChangedEventArgs e)
{
EventsHelper.Fire(_topLeftChangedEvent, this, e);
}
private void OnSubjectChanged(object sender, PointChangedEventArgs e)
{
this.SuspendControlPointEvents();
this.CoordinateSystem = CoordinateSystem.Source;
try
{
RectangleF rect = this.Subject.Rectangle;
float halfWidth = rect.Width / 2;
float halfHeight = rect.Height / 2;
this[_top] = new PointF(rect.Left + halfWidth, rect.Top);
this[_bottom] = new PointF(rect.Left + halfWidth, rect.Bottom);
this[_left] = new PointF(rect.Left, rect.Top + halfHeight);
this[_right] = new PointF(rect.Right, rect.Top + halfHeight);
}
finally
{
this.ResetCoordinateSystem();
this.ResumeControlPointEvents();
}
}