/// <summary>
/// Handles the <see cref="TabPageCollection.TabPageRemoved"/> event of this
/// control's collection of <see cref="VerticalTabPage"/>s.
/// </summary>
/// <remarks>
/// This unwires the tab page from the control, and removes it to the <see cref="UI.Controls"/>
/// collection.
/// </remarks>
/// <param name="sender">The object that raised the event.</param>
/// <param name="e">A <see cref="VerticalTabControl.TabPageEventArgs"/> describing the event arguments.</param>
private void RemoveTabPage(object sender, VerticalTabControl.TabPageEventArgs e)
{
VerticalTabPage ctlPage = e.TabPage;
ctlPage.TabButton.Selected -= TabSelected;
for (Int32 i = 0; i < m_tpcPages.Count; i++)
{
if (m_tpcPages[i].PageIndex > ctlPage.PageIndex)
{
m_tpcPages[i].PageIndex--;
}
}
m_ptsTabContainer.removeToolStripItem(ctlPage.TabButton);
if (SelectedTabPage == ctlPage)
{
if (m_tpcPages.Count == 0)
{
SelectedTabPage = null;
}
else if (SelectedIndex == m_tpcPages.Count)
{
SelectedIndex--;
}
else
{
SelectedIndex++;
}
}
Controls.Remove(e.TabPage);
}
/// <summary>
/// A simple constructor that initializes the object with the given values.
/// </summary>
/// <param name="p_tpgPage">The <see cref="VerticalTabPage"/> associated with this tab.</param>
internal VerticalTabButton(VerticalTabPage p_tpgPage)
: base(new StatusButton(), "Click", -1, ToolStripItemDisplayStyle.Text)
{
m_tpgPage = p_tpgPage;
StatusButton.Button.FlatStyle = FlatStyle.Flat;
StatusButton.Button.FlatAppearance.BorderSize = 0;
m_tpgPage.BackColorChanged += new EventHandler(m_tpgPage_BackColorChanged);
}
/// <summary>
/// A simple constructor that initializes the object with the given values.
/// </summary>
/// <param name="p_tpgPage">The <see cref="VerticalTabPage"/> associated with this tab.</param>
internal VerticalTabButton(VerticalTabPage p_tpgPage)
: base(new StatusButton(), "Click", -1, ToolStripItemDisplayStyle.Text)
{
m_tpgPage = p_tpgPage;
StatusButton.Button.FlatStyle = FlatStyle.Flat;
StatusButton.Button.FlatAppearance.BorderSize = 0;
m_tpgPage.BackColorChanged += new EventHandler(m_tpgPage_BackColorChanged);
}
/// <summary>
/// Raises the <see cref="Control.ControlAdded"/> event.
/// </summary>
/// <remarks>
/// This ensures that any <see cref="VerticalTabPage"/>s removed from this control are removed
/// from the <see cref="TabPages"/> collection.
/// </remarks>
/// <param name="e">A <see cref="ControlEventArgs"/> describing the event arguments.</param>
protected override void OnControlRemoved(ControlEventArgs e)
{
base.OnControlRemoved(e);
if (e.Control is VerticalTabPage)
{
VerticalTabPage ctlPage = (VerticalTabPage)e.Control;
m_tpcPages.Remove(ctlPage);
}
}
/// <summary>
/// Creates an instance of an item for use in the collection being edited.
/// </summary>
/// <remarks>
/// This sets the text of the created <see cref="VerticalTabPage"/> to its
/// name.
/// </remarks>
/// <param name="p_tpeItemType">The type of the item to be created.</param>
/// <returns>A new object of the given type.</returns>
protected override object CreateInstance(Type p_tpeItemType)
{
object objNew = base.CreateInstance(p_tpeItemType);
VerticalTabPage vtpPage = objNew as VerticalTabPage;
if (vtpPage != null)
{
vtpPage.Text = vtpPage.Name;
}
return(objNew);
}
/// <summary>
/// Raises the <see cref="Control.ControlAdded"/> event.
/// </summary>
/// <remarks>
/// This ensures that any <see cref="VerticalTabPage"/>s added to this control are added
/// from the <see cref="TabPages"/> collection.
/// </remarks>
/// <param name="e">A <see cref="ControlEventArgs"/> describing the event arguments.</param>
protected override void OnControlAdded(ControlEventArgs e)
{
base.OnControlAdded(e);
if (e.Control is VerticalTabPage)
{
VerticalTabPage ctlPage = (VerticalTabPage)e.Control;
if (!m_tpcPages.Contains(ctlPage))
{
m_tpcPages.Add(ctlPage);
}
}
}
/// <summary>
/// Adds default tag pages to a new <see cref="VerticalTabControl"/>.
/// </summary>
/// <param name="defaultValues">The values with which to instantiate the control.</param>
public override void InitializeNewComponent(IDictionary defaultValues)
{
base.InitializeNewComponent(defaultValues);
VerticalTabPage tpgPage = (VerticalTabPage)DesignerHost.CreateComponent(typeof(VerticalTabPage));
tpgPage.Text = tpgPage.Name;
tpgPage.BackColor = Color.FromKnownColor(KnownColor.Control);
DesignedTabControl.TabPages.Add(tpgPage);
tpgPage = (VerticalTabPage)DesignerHost.CreateComponent(typeof(VerticalTabPage));
tpgPage.Text = tpgPage.Name;
tpgPage.BackColor = Color.FromKnownColor(KnownColor.Control);
DesignedTabControl.TabPages.Add(tpgPage);
DesignedTabControl.SelectedIndex = 0;
}
/// <summary>
/// The event handler for the "Add Tab Page" verb.
/// </summary>
/// <remarks>
/// Adds a new tab page to the control.
/// </remarks>
/// <param name="sender">The object that triggered the event.</param>
/// <param name="e">An <see cref="EventArgs"/> describing the event arguments.</param>
private void AddTabPage(object sender, EventArgs e)
{
VerticalTabControl.TabPageCollection tpcOldPages = DesignedTabControl.TabPages;
RaiseComponentChanging(TypeDescriptor.GetProperties(DesignedTabControl)["TabPages"]);
VerticalTabPage tpgPage = (VerticalTabPage)DesignerHost.CreateComponent(typeof(VerticalTabPage));
tpgPage.Text = tpgPage.Name;
tpgPage.BackColor = Color.FromKnownColor(KnownColor.Control);
DesignedTabControl.TabPages.Add(tpgPage);
RaiseComponentChanged(TypeDescriptor.GetProperties(DesignedTabControl)["TabPages"], tpcOldPages, DesignedTabControl.TabPages);
DesignedTabControl.SelectedTabPage = tpgPage;
EnableVerbs();
}
/// <summary>
/// Handles the <see cref="TabPageCollection.TabPageAdded"/> event of this
/// control's collection of <see cref="VerticalTabPage"/>s.
/// </summary>
/// <remarks>
/// This wires the added tab page into the control, and adds it to the <see cref="UI.Controls"/>
/// collection.
/// </remarks>
/// <param name="sender">The object that raised the event.</param>
/// <param name="e">A <see cref="VerticalTabControl.TabPageEventArgs"/> describing the event arguments.</param>
private void AddTabPage(object sender, VerticalTabControl.TabPageEventArgs e)
{
VerticalTabPage ctlPage = e.TabPage;
if (ctlPage.PageIndex == -1)
{
ctlPage.PageIndex = m_tpcPages.Count - 1;
}
if (!m_tpcPages.Contains(ctlPage))
{
m_tpcPages.Add(ctlPage);
}
ctlPage.TabButton.Selected += TabSelected;
m_ptsTabContainer.addToolStripItem(ctlPage.TabButton);
ctlPage.Dock = DockStyle.Fill;
SelectedTabPage = ctlPage;
Controls.Add(e.TabPage);
}
/// <summary>
/// A simple consturctor that initializes the object with the given values.
/// </summary>
/// <param name="p_tpgPage">The tab page that was affected by the event.</param>
public TabPageEventArgs(VerticalTabPage p_tpgPage)
{
m_tpgPage = p_tpgPage;
}
