/// <summary>
/// Raises the VisibleChanged event.
/// </summary>
/// <param name="e">An EventArgs that contains the event data.</param>
protected override void OnVisibleChanged(EventArgs e)
{
base.OnVisibleChanged(e);
if (this.DesignMode == true)
{
return;
}
if (this.Visible == false)
{
if (this.Expand == true)
{
this.Expand = false;
foreach (Control control in this.Parent.Controls)
{
XPanderPanel xpanderPanel =
control as XPanderPanel;
if (xpanderPanel != null)
{
if (xpanderPanel.Visible == true)
{
xpanderPanel.Expand = true;
return;
}
}
}
}
}
#if DEBUG
//System.Diagnostics.Trace.WriteLine("Visibility: " + this.Name + this.Visible);
#endif
CalculatePanelHeights();
}
private int GetTopPosition()
{
int iTopPosition = this.Padding.Top;
int iNextTopPosition = 0;
//The next top position is the highest top value + that controls height, with a
//little vertical spacing thrown in for good measure
IEnumerator enumerator = this.XPanderPanels.GetEnumerator();
while (enumerator.MoveNext())
{
XPanderPanel xpanderPanel = (XPanderPanel)enumerator.Current;
if (xpanderPanel.Visible == true)
{
if (iNextTopPosition == this.Padding.Top)
{
iTopPosition = this.Padding.Top;
}
else
{
iTopPosition = iNextTopPosition;
}
iNextTopPosition = iTopPosition + xpanderPanel.Height;
}
}
return(iTopPosition);
}
private void XPanderPanelCaptionClick(object sender, PEIS.XPanderPanelClickEventArgs e)
{
XPanderPanel xpanderPanel = sender as XPanderPanel;
if (xpanderPanel != null)
{
this.Expand(xpanderPanel);
}
}
/// <summary>
/// Raises the ControlRemoved event.
/// </summary>
/// <param name="e">A ControlEventArgs that contains the event data.</param>
protected override void OnControlRemoved(System.Windows.Forms.ControlEventArgs e)
{
base.OnControlRemoved(e);
XPanderPanel xpanderPanel =
e.Control as XPanderPanel;
if (xpanderPanel != null)
{
xpanderPanel.CaptionClick -= new EventHandler <XPanderPanelClickEventArgs>(this.XPanderPanelCaptionClick);
}
}
int IList.Add(object value)
{
XPanderPanel xpanderPanel = value as XPanderPanel;
if (xpanderPanel == null)
{
throw new ArgumentException(string.Format(System.Globalization.CultureInfo.CurrentUICulture,
Resources.IDS_ArgumentException,
typeof(XPanderPanel).Name));
}
this.Add(xpanderPanel);
return(this.IndexOf(xpanderPanel));
}
/// <summary>
/// expands the specified xpanderpanel
/// </summary>
/// <param name="xpanderPanel">xpanderpanel for expand</param>
public void Expand(XPanderPanel xpanderPanel)
{
if (xpanderPanel == null)
{
throw new ArgumentException(
string.Format(System.Globalization.CultureInfo.CurrentUICulture,
Resources.IDS_ArgumentException,
typeof(XPanderPanel).Name));
}
else
{
foreach (XPanderPanel tmpXPanderPanel in this.m_xpanderPanels)
{
if (tmpXPanderPanel.Equals(xpanderPanel) == false)
{
tmpXPanderPanel.Expand = false;
}
}
xpanderPanel.Expand = true;
}
}
/// <summary>
/// Raises the ControlAdded event.
/// </summary>
/// <param name="e">A ControlEventArgs that contains the event data.</param>
protected override void OnControlAdded(System.Windows.Forms.ControlEventArgs e)
{
base.OnControlAdded(e);
XPanderPanel xpanderPanel = e.Control as XPanderPanel;
if (xpanderPanel != null)
{
if (xpanderPanel.Expand == true)
{
foreach (XPanderPanel tmpXPanderPanel in this.XPanderPanels)
{
if (tmpXPanderPanel != xpanderPanel)
{
tmpXPanderPanel.Expand = false;
tmpXPanderPanel.Height = xpanderPanel.CaptionHeight;
}
}
}
xpanderPanel.Parent = this;
xpanderPanel.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
xpanderPanel.Left = this.Padding.Left;
xpanderPanel.Width = this.ClientRectangle.Width
- this.Padding.Left
- this.Padding.Right;
xpanderPanel.PanelStyle = this.PanelStyle;
xpanderPanel.ShowBorder = this.ShowBorder;
xpanderPanel.ColorScheme = this.ColorScheme;
xpanderPanel.Top = this.GetTopPosition();
xpanderPanel.CaptionClick += new EventHandler <XPanderPanelClickEventArgs>(this.XPanderPanelCaptionClick);
}
else
{
throw new InvalidOperationException("Can only add XPanderPanel");
}
}
private void CalculatePanelHeights()
{
if (this.Parent == null)
{
return;
}
int iPanelHeight = this.Parent.Padding.Top;
foreach (Control control in this.Parent.Controls)
{
XPanderPanel xpanderPanel =
control as XPanderPanel;
if (xpanderPanel != null)
{
if (xpanderPanel.Visible == true)
{
iPanelHeight += this.CaptionHeight;
}
}
}
iPanelHeight += this.Parent.Padding.Bottom;
foreach (Control control in this.Parent.Controls)
{
XPanderPanel xpanderPanel =
control as XPanderPanel;
if (xpanderPanel != null)
{
if (xpanderPanel.Expand == true)
{
xpanderPanel.Height = this.Parent.Height
+ this.CaptionHeight
- iPanelHeight;
}
else
{
xpanderPanel.Height = this.CaptionHeight;
}
}
}
int iTop = this.Parent.Padding.Top;
foreach (Control control in this.Parent.Controls)
{
XPanderPanel xpanderPanel =
control as XPanderPanel;
if (xpanderPanel != null)
{
if (xpanderPanel.Visible == true)
{
xpanderPanel.Top = iTop;
iTop += xpanderPanel.Height;
}
}
}
}
/// <summary>
/// Inserts an XPanderPanel to the collection at the specified index.
/// </summary>
/// <param name="index">The zero-based index at which value should be inserted. </param>
/// <param name="xpanderPanel">The XPanderPanel to insert into the Collection.</param>
public void Insert(int index, XPanderPanel xpanderPanel)
{
((IList)this).Insert(index, (object)xpanderPanel);
}
/// <summary>
/// Returns the index of the specified XPanderPanel in the collection.
/// </summary>
/// <param name="xpanderPanel">The xpanderPanel to find the index of.</param>
/// <returns>The index of the xpanderPanel, or -1 if the xpanderPanel is not in the <see ref="ControlCollection">ControlCollection</see> instance.</returns>
public int IndexOf(XPanderPanel xpanderPanel)
{
return(this.m_controlCollection.IndexOf(xpanderPanel));
}
/// <summary>
/// Removes the first occurrence of a specific XPanderPanel from the XPanderPanelCollection
/// </summary>
/// <param name="value">The XPanderPanel to remove from the XPanderPanelCollection</param>
public void Remove(XPanderPanel xpanderPanel)
{
this.m_controlCollection.Remove(xpanderPanel);
}
/// <summary>
/// Adds a XPanderPanel to the collection.
/// </summary>
/// <param name="xpanderPanel">The XPanderPanel to add.</param>
public void Add(XPanderPanel xpanderPanel)
{
this.m_controlCollection.Add(xpanderPanel);
this.m_xpanderPanelList.Invalidate();
}
/// <summary>
/// Determines whether the XPanderPanelCollection contains a specific XPanderPanel
/// </summary>
/// <param name="value">The XPanderPanel to locate in the XPanderPanelCollection</param>
/// <returns>true if the XPanderPanelCollection contains the specified value; otherwise, false.</returns>
public bool Contains(XPanderPanel xpanderPanel)
{
return(this.m_controlCollection.Contains(xpanderPanel));
}
