/// <summary>
/// Adds a <see cref="DockPanel"/> to the container.
/// </summary>
/// <param name="src">The source panel.></param>
/// <param name="dst">The destination container.</param>
internal void AddPanel(DockPanel src, DockContainer dst)
{
if ((src == null) | (dst == null))
return;
try
{
blockFocusEvents = true;
if (dst == this)
{
this.Controls.Add(src);
}
else
{
dst.Controls.Add(src);
this.Controls.Add(dst);
}
blockFocusEvents = false;
}
catch (Exception e)
{
Console.WriteLine("DockContainer.AddPanel: " + e.Message);
}
}
/// <summary>
/// Selects a specific tab based on its reference pointer.
/// </summary>
/// <param name="p">The tab reference.</param>
public void SelectTab(DockPanel p)
{
try
{
if ((panList != null) && (p != null))
{
if (!panList.Contains(p))
return;
ActivePanel = p;
}
}
catch (Exception e)
{
Console.WriteLine("DockContainer.SelectTab: " + e.Message);
}
}
/// <summary>
/// Reads the container data from the window save list.
/// </summary>
/// <param name="reader">The <see cref="XmlReader"/> object that reads from the source stream.</param>
internal virtual void ReadXml(XmlReader reader)
{
reader.Read();
//disableOnControlAdded = true;
if (!(this is DockManager))
{
string s;
switch (reader.GetAttribute("dock"))
{
case "Fill":
this.Dock = DockStyle.Fill;
break;
case "Top":
this.Dock = DockStyle.Top;
break;
case "Bottom":
this.Dock = DockStyle.Bottom;
break;
case "Left":
this.Dock = DockStyle.Left;
break;
case "Right":
this.Dock = DockStyle.Right;
break;
default:
disableOnControlAdded = false;
return;
}
s = reader.GetAttribute("width");
if (s != null)
this.Width = int.Parse(s);
s = reader.GetAttribute("height");
if (s != null)
this.Height = int.Parse(s);
switch (reader.GetAttribute("type"))
{
case "Document":
this.DockType = DockContainerType.Document;
break;
case "ToolWindow":
this.DockType = DockContainerType.ToolWindow;
break;
default:
disableOnControlAdded = false;
return;
}
}
while (reader.Read())
{
if (!reader.IsStartElement())
continue;
if (reader.Name == "container")
{
Console.WriteLine("container");
DockContainer c = new DockContainer();
c.ReadXml(reader.ReadSubtree());
if (!c.IsEmpty)
{
this.Controls.Add(c);
this.DockPadding.All = 0;
}
}
else if (reader.Name == "panel")
{
Console.WriteLine("panel");
DockPanel p = new DockPanel();
p.ReadXml(reader);
this.Controls.Add(p);
}
}
disableOnControlAdded = false;
}
/// <summary>
/// Measures the size of a <see cref="DockPanel"/> tab depending on a given font.
/// </summary>
/// <param name="panel">The <see cref="DockPanel"/> object.</param>
/// <param name="graphics">The <see cref="Graphics"/> interface.</param>
/// <param name="cut">Enables the reduction of the panel size according to the available space.</param>
/// <param name="font">The target font.</param>
/// <returns>The size of the panel tab.</returns>
private SizeF MeasurePanel(DockPanel panel, Graphics graphics, bool cut, Font font)
{
SizeF ret = graphics.MeasureString(panel.Form.Text, font);
if (font.Bold)
ret.Width += 12;
else
ret.Width += 6;
if (showIcons && (panel.Form.Icon != null))
ret.Width += ret.Height + 3;
if ((ret.Width > (this.Width - DockPadding.Left - DockPadding.Right + 2 - 8) / panList.Count) && cut)
ret.Width = (this.Width - DockPadding.Left - DockPadding.Right + 2 - 8) / panList.Count;
return ret;
}
/// <summary>
/// A message handler for the Deactivate event of the parent window.
/// Needed to refresh the child controls.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">An <see cref="EventArgs"/> that contains the event data.</param>
private void DeactivateParent(object sender, EventArgs e)
{
try
{
foreach (DockPanel p in DockManager.ListDocument)
{
DockContainer c = p.Form.HostContainer;
if (c == null)
continue;
if ((c.ActivePanel == p) && (c.ContainsFocus))
{
activeDoc = p;
p.SetFocus(false);
break;
}
}
}
catch (Exception ex)
{
Console.WriteLine("DockManager.DeactivateParent: "+ex.Message);
}
finally
{
Invalidate(true);
}
}