void WriteTabs(IEnumerable <TabItem> lst)
{
foreach (TabItem ti in lst)
{
if (String.IsNullOrEmpty(ti.Text))
{
continue;
}
if (ti.Roles.Count > 0 && !ti.Roles.Contains(m_userRole))
{
continue;
}
bool fHideChildren = false;
if (TabItemBound != null)
{
TabBoundEventArgs tbe = new TabBoundEventArgs(ti);
TabItemBound(this, tbe);
if (tbe.Cancel)
{
continue;
}
fHideChildren = tbe.SuppressChildren;
}
if (ti.ID == SelectedItem)
{
m_tw.AddAttribute(HtmlTextWriterAttribute.Class, "current");
}
m_tw.RenderBeginTag(HtmlTextWriterTag.Li);
m_tw.AddAttribute(HtmlTextWriterAttribute.Href, ResolveUrl(ti.Link));
m_tw.AddAttribute(HtmlTextWriterAttribute.Id, "tabID" + ti.ID.ToString());
m_tw.AddAttribute(HtmlTextWriterAttribute.Class, "topTab");
m_tw.RenderBeginTag(HtmlTextWriterTag.A);
m_tw.InnerWriter.Write(ti.Text);
m_tw.RenderEndTag(); // Anchor tag
if (this.MenuStyle == HoverStyle.HoverPop && ti.Children != null && ti.Children.Count() > 0 && !fHideChildren)
{
m_tw.RenderBeginTag(HtmlTextWriterTag.Ul);
WriteTabs(ti.Children);
m_tw.RenderEndTag(); // ul tag.
}
m_tw.RenderEndTag(); // li tag
}
}
void WriteTabs(IEnumerable <TabItem> lst, int level = 0)
{
// Issue #392:
// Hack for Android touch devices: since there's no hover on a touch device, you have to tap it.
// On iOS, the first tap is the "hover" and a 2nd tap is the actual click.
// But on Android, the first tap does both, which makes selecting from a menu hard.
// So an android, we'll set the top-level menu URL to "#" and have it return false in on-click to prevent a navigation.
bool fAndroidHack = (level == 0 && NeedsAndroidHack);
foreach (TabItem ti in lst)
{
if (String.IsNullOrEmpty(ti.Text))
{
continue;
}
if (ti.Roles.Count > 0 && !ti.Roles.Contains(m_userRole))
{
continue;
}
bool fHideChildren = false;
if (TabItemBound != null)
{
TabBoundEventArgs tbe = new TabBoundEventArgs(ti);
TabItemBound(this, tbe);
if (tbe.Cancel)
{
continue;
}
fHideChildren = tbe.SuppressChildren;
}
if (ti.ID == SelectedItem)
{
m_tw.AddAttribute(HtmlTextWriterAttribute.Class, "current");
}
m_tw.RenderBeginTag(HtmlTextWriterTag.Li);
if (fAndroidHack)
{
m_tw.AddAttribute(HtmlTextWriterAttribute.Onclick, "return false;");
}
m_tw.AddAttribute(HtmlTextWriterAttribute.Href, fAndroidHack ? "#" : ResolveUrl(ti.Link));
m_tw.AddAttribute(HtmlTextWriterAttribute.Id, "tabID" + ti.ID.ToString());
m_tw.AddAttribute(HtmlTextWriterAttribute.Class, "topTab");
m_tw.RenderBeginTag(HtmlTextWriterTag.A);
m_tw.InnerWriter.Write(ti.Text);
m_tw.RenderEndTag(); // Anchor tag
if (this.MenuStyle == HoverStyle.HoverPop && ti.Children != null && ti.Children.Count() > 0 && !fHideChildren)
{
m_tw.RenderBeginTag(HtmlTextWriterTag.Ul);
WriteTabs(ti.Children, level + 1);
m_tw.RenderEndTag(); // ul tag.
}
m_tw.RenderEndTag(); // li tag
}
}