protected virtual void RenderContents(WebTabStripRenderingContext renderingContext, IWebTab tab)
{
ArgumentUtility.CheckNotNull("renderingContext", renderingContext);
renderingContext.Writer.AddAttribute(HtmlTextWriterAttribute.Class, CssClassTabAnchorBody);
renderingContext.Writer.RenderBeginTag(HtmlTextWriterTag.Span); // Begin anchor body span
bool hasIcon = tab.Icon != null && tab.Icon.HasRenderingInformation;
bool hasText = !string.IsNullOrEmpty(tab.Text);
if (hasIcon)
{
tab.Icon.Render(renderingContext.Writer, renderingContext.Control);
}
if (hasIcon && hasText)
{
renderingContext.Writer.Write(" ");
}
if (hasText)
{
var textWithHotkey = HotkeyParser.Parse(tab.Text);
renderingContext.Writer.Write(_hotkeyFormatter.FormatText(textWithHotkey, false)); // Do not HTML encode
}
if (!hasIcon && !hasText)
{
renderingContext.Writer.Write(" ");
}
renderingContext.Writer.RenderEndTag(); // End anchor body span
}
private void RenderWrapperBegin(WebTabStripRenderingContext renderingContext, IWebTab tab)
{
renderingContext.Writer.AddAttribute(HtmlTextWriterAttribute.Id, GetTabClientID(renderingContext, tab));
string cssClass;
if (tab.IsSelected)
{
cssClass = CssClassTabSelected;
}
else
{
cssClass = CssClassTab;
}
if (!tab.EvaluateEnabled())
{
cssClass += " " + CssClassDisabled;
}
renderingContext.Writer.AddAttribute(HtmlTextWriterAttribute.Class, cssClass);
if (RenderingFeatures.EnableDiagnosticMetadata)
{
if (!string.IsNullOrEmpty(tab.ItemID))
{
renderingContext.Writer.AddAttribute(DiagnosticMetadataAttributes.ItemID, tab.ItemID);
}
if (!string.IsNullOrEmpty(tab.Text))
{
renderingContext.Writer.AddAttribute(DiagnosticMetadataAttributes.Content, HtmlUtility.StripHtmlTags(tab.Text));
}
}
renderingContext.Writer.RenderBeginTag(HtmlTextWriterTag.Span); // Begin tab span
}
public void Render(WebTabStripRenderingContext renderingContext, IWebTab tab, bool isEnabled, bool isLast, WebTabStyle style)
{
ArgumentUtility.CheckNotNull("renderingContext", renderingContext);
ArgumentUtility.CheckNotNull("style", style);
ScriptUtility.Instance.RegisterElementForBorderSpans(renderingContext.Control, "#" + GetTabClientID(renderingContext, tab) + " > *:first");
RenderTabBegin(renderingContext);
RenderSeperator(renderingContext);
RenderWrapperBegin(renderingContext, tab);
var command = RenderBeginTagForCommand(renderingContext, tab, isEnabled, style);
RenderContents(renderingContext, tab);
RenderEndTagForCommand(renderingContext, command);
renderingContext.Writer.RenderEndTag(); // End tab span
renderingContext.Writer.RenderEndTag(); // End tab wrapper span
if (isLast)
{
renderingContext.Writer.AddAttribute(HtmlTextWriterAttribute.Class, CssClassTabLast);
renderingContext.Writer.RenderBeginTag(HtmlTextWriterTag.Span);
renderingContext.Writer.RenderEndTag();
}
renderingContext.Writer.RenderEndTag(); // End list item
}
protected virtual void RenderEndTagForCommand(WebTabStripRenderingContext renderingContext, Command command)
{
ArgumentUtility.CheckNotNull("renderingContext", renderingContext);
ArgumentUtility.CheckNotNull("command", command);
command.RenderEnd(renderingContext.Writer);
}
private void RenderSeperator(WebTabStripRenderingContext renderingContext)
{
renderingContext.Writer.AddAttribute(HtmlTextWriterAttribute.Class, CssClassSeparator);
renderingContext.Writer.RenderBeginTag(HtmlTextWriterTag.Span);
renderingContext.Writer.RenderBeginTag(HtmlTextWriterTag.Span);
renderingContext.Writer.RenderEndTag();
renderingContext.Writer.RenderEndTag();
}
protected void AddAttributesToRender(WebTabStripRenderingContext renderingContext)
{
ArgumentUtility.CheckNotNull("renderingContext", renderingContext);
AddStandardAttributesToRender(renderingContext);
if (string.IsNullOrEmpty(renderingContext.Control.CssClass) && string.IsNullOrEmpty(renderingContext.Control.Attributes["class"]))
{
renderingContext.Writer.AddAttribute(HtmlTextWriterAttribute.Class, CssClassBase);
}
}
private void RenderTabBegin(WebTabStripRenderingContext renderingContext)
{
if (renderingContext.Control.IsDesignMode)
{
renderingContext.Writer.AddStyleAttribute("float", "left");
renderingContext.Writer.AddStyleAttribute("display", "block");
renderingContext.Writer.AddStyleAttribute("white-space", "nowrap");
}
renderingContext.Writer.RenderBeginTag(HtmlTextWriterTag.Li); // Begin list item
renderingContext.Writer.AddAttribute(HtmlTextWriterAttribute.Class, "tabStripTabWrapper");
renderingContext.Writer.RenderBeginTag(HtmlTextWriterTag.Span); // Begin tab wrapper span
}
public void Render(WebTabStripRenderingContext renderingContext)
{
ArgumentUtility.CheckNotNull("renderingContext", renderingContext);
AddAttributesToRender(renderingContext);
renderingContext.Writer.RenderBeginTag(HtmlTextWriterTag.Div);
RenderBeginTabsPane(renderingContext);
foreach (var webTabRenderer in renderingContext.WebTabRenderers)
{
webTabRenderer.Render(renderingContext);
renderingContext.Writer.WriteLine();
}
RenderEndTabsPane(renderingContext);
RenderClearingPane(renderingContext);
renderingContext.Writer.RenderEndTag();
}
private void RenderBeginTabsPane(WebTabStripRenderingContext renderingContext)
{
bool isEmpty = renderingContext.Control.Tabs.Count == 0;
string cssClass = CssClassTabsPane;
if (isEmpty)
{
cssClass += " " + CssClassTabsPaneEmpty;
}
renderingContext.Writer.AddAttribute(HtmlTextWriterAttribute.Class, cssClass);
renderingContext.Writer.RenderBeginTag(HtmlTextWriterTag.Div); // Begin Div
if (renderingContext.Control.IsDesignMode)
{
renderingContext.Writer.AddStyleAttribute("list-style", "none");
renderingContext.Writer.AddStyleAttribute(HtmlTextWriterStyle.Width, "100%");
renderingContext.Writer.AddStyleAttribute("display", "inline");
}
renderingContext.Writer.RenderBeginTag(HtmlTextWriterTag.Ul); // Begin List
}
protected virtual Command RenderBeginTagForCommand(WebTabStripRenderingContext renderingContext, IWebTab tab, bool isEnabled, WebTabStyle style)
{
ArgumentUtility.CheckNotNull("renderingContext", renderingContext);
ArgumentUtility.CheckNotNull("style", style);
var command = new Command();
command.OwnerControl = renderingContext.Control;
command.ItemID = tab.ItemID + "_Command";
if (isEnabled && tab.EvaluateEnabled())
{
command.Type = CommandType.Event;
var textWithHotkey = HotkeyParser.Parse(tab.Text);
if (textWithHotkey.Hotkey.HasValue)
{
command.AccessKey = _hotkeyFormatter.FormatHotkey(textWithHotkey);
}
}
else
{
command.Type = CommandType.None;
}
command.RenderBegin(
renderingContext.Writer,
RenderingFeatures,
tab.GetPostBackClientEvent(),
new string[0],
string.Empty,
null,
new NameValueCollection(),
false,
style);
return(command);
}
public void Render(WebTabStripRenderingContext renderingContext)
{
ArgumentUtility.CheckNotNull("renderingContext", renderingContext);
_webTabRenderer.Render(renderingContext, _webTab, _isEnabled, _isLast, _webTabStyle);
}
private string GetTabClientID(WebTabStripRenderingContext renderingContext, IWebTab tab)
{
return(renderingContext.Control.ClientID + "_" + tab.ItemID);
}
private void RenderClearingPane(WebTabStripRenderingContext renderingContext)
{
renderingContext.Writer.AddAttribute(HtmlTextWriterAttribute.Class, CssClassClearingPane);
renderingContext.Writer.RenderBeginTag(HtmlTextWriterTag.Div);
renderingContext.Writer.RenderEndTag();
}
private void RenderEndTabsPane(WebTabStripRenderingContext renderingContext)
{
renderingContext.Writer.RenderEndTag(); // End List
renderingContext.Writer.RenderEndTag(); // End Div
}
