/// <summary>
/// Popup selected pane when control is collapsed. When control is collapsed (Expanded=false) currently selected pane is not visible
/// calling this method will popup selected pane and allow user access to it. Use PopupPaneVisible property
/// to check whether currently selected pane is displayed as popup.
/// </summary>
private void PopupSelectedPane()
{
if (m_PopupPaneVisible)
return;
Control selectedNavPane = null;
foreach (Control c in this.Controls)
{
if (c is NavigationPanePanel && ((NavigationPanePanel)c).ParentItem == this.CheckedButton)
{
selectedNavPane = c;
break;
}
}
if (selectedNavPane == null)
return;
// Animation start and end rectangles
int h = navBar.Top - panelTitle.Bottom;
Rectangle targetRect = new Rectangle(this.Width, panelTitle.Bottom, m_ExpandedSize, h);
Rectangle startRect = new Rectangle(this.Width, panelTitle.Bottom, 16, h);
if(BeforePanelPopup!=null)
{
PanelPopupEventArgs args=new PanelPopupEventArgs(targetRect);
BeforePanelPopup(this, args);
if(args.Cancel)
return;
targetRect=args.PopupBounds;
}
Control parentForm = this.FindForm();
if (parentForm == null)
parentForm = this.TopLevelControl;
if (parentForm == null)
parentForm = this.Parent;
m_PopupPanelContainer = new PanelEx();
m_PopupPanelContainer.Visible = false;
m_PopupPanelContainer.ApplyLabelStyle();
m_PopupPanelContainer.AntiAlias = this.AntiAlias;
//m_PopupPanelContainer.Style.BorderSide = eBorderSide.All;
//m_PopupPanelContainer.Style.Border = eBorderType.SingleLine;
//m_PopupPanelContainer.Style.BorderWidth = 1;
//m_PopupPanelContainer.Style.BorderColor.Color = panelTitle.Style.BorderColor.Color;
//m_PopupPanelContainer.DockPadding.All = 1;
parentForm.Controls.Add(m_PopupPanelContainer);
m_PopupPanelContainer.BringToFront();
this.Controls.Remove(selectedNavPane);
if (selectedNavPane is NavigationPanePanel)
{
NavigationPanePanel panel = ((NavigationPanePanel)selectedNavPane);
panel.DockPadding.Bottom = 1;
if (panel.Style.Border == eBorderType.None)
{
m_PopupPanelContainer.Style.BorderSide = eBorderSide.All;
m_PopupPanelContainer.Style.Border = eBorderType.SingleLine;
m_PopupPanelContainer.Style.BorderWidth = 1;
m_PopupPanelContainer.Style.BorderColor.Color = panelTitle.Style.BorderColor.Color;
m_PopupPanelContainer.DockPadding.All = 1;
}
}
m_PopupPanelContainer.Controls.Add(selectedNavPane);
selectedNavPane.Visible = true;
if (this.Dock == DockStyle.Right)
{
targetRect.Offset(-(this.Width + targetRect.Width), 0);
startRect.Offset(-(this.Width + startRect.Width), 0);
}
Point p = this.PointToScreen(targetRect.Location);
targetRect.Location = parentForm.PointToClient(p);
p = this.PointToScreen(startRect.Location);
startRect.Location = parentForm.PointToClient(p);
if (AnimationTime == 0)
{
m_PopupPanelContainer.Bounds = targetRect;
m_PopupPanelContainer.Visible = true;
}
else
BarFunctions.AnimateControl(m_PopupPanelContainer, true, AnimationTime, startRect, targetRect);
m_PopupPanelContainer.Focus();
m_PopupPanelContainer.Leave += new EventHandler(m_PopupPanelContainer_Leave);
m_PopupPaneVisible = true;
if (AfterPanelPopup != null)
AfterPanelPopup(this, new EventArgs());
}
private void navigationPane1_BeforePanelPopup(object sender, DevComponents.DotNetBar.PanelPopupEventArgs e)
{
textEvents.Text += DateTime.Now.ToString() + " - BeforePanelPopup\r\n";
}