/// <summary>
/// On mouse move over title right margin
/// </summary>
/// <param name="sender">sender of the event</param>
/// <param name="e">event arg</param>
private void OnMouseMoveInRightMargin(object sender, MouseEventArgs e)
{
if (_sizeMode == zSizeMode.Right)
{
Point location = RightMargin.PointToScreen(e.Location);
int dx = location.X - _mouseDownScreenPos.X;
Positioner.Size = new Size(
_positionerSizeOnMouseDown.Width + dx,
Positioner.Size.Height);
}
}
/// <summary>
/// On mouse down in title right margin
/// </summary>
/// <param name="sender">sender of the event</param>
/// <param name="e">event arg</param>
private void OnMouseDownInRightMargin(object sender, MouseEventArgs e)
{
_sizeMode = zSizeMode.None;
if (e.Button == MouseButtons.Left && Positioner.CanSizeRight && CanResizeByMouse)
{
_mouseDownScreenPos = RightMargin.PointToScreen(e.Location);
_positionerPositionOnMouseDown = Positioner.Location;
_positionerSizeOnMouseDown = Positioner.Size;
_sizeMode = zSizeMode.Right;
}
}