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
}
private void AssertAnchor(XmlNode link, IWebTab tab)
{
var anchorBody = link.GetAssertedChildElement("span", 0);
anchorBody.AssertAttributeValueEquals("class", _renderer.CssClassTabAnchorBody);
string text = tab.Text ?? string.Empty;
var hasIcon = tab.Icon != null && !string.IsNullOrEmpty(tab.Icon.Url);
if (hasIcon)
{
string url = tab.Icon.Url.TrimStart('~');
string alt = tab.Icon.AlternateText ?? string.Empty;
text = HtmlHelper.WhiteSpace + text;
var image = anchorBody.GetAssertedChildElement("img", 0);
image.AssertAttributeValueEquals("src", url);
image.AssertAttributeValueEquals("alt", alt);
}
if (string.IsNullOrEmpty(text))
{
text = HtmlHelper.WhiteSpace;
}
anchorBody.AssertTextNode(text, hasIcon ? 1 : 0);
}
private void AssertTabs(XmlNode list, bool isDesignMode)
{
var tabs = _webTabStrip.GetVisibleTabs();
int itemCount = list.ChildNodes.Count;
if (!isDesignMode)
{
Assert.That(itemCount, Is.EqualTo(tabs.Count));
}
for (int i = 0; i < itemCount; i++)
{
IWebTab tab = tabs[i];
bool isLastItem = (i == itemCount - 1);
var item = list.GetAssertedChildElement("li", i);
AssertItem(item, tab, isLastItem, isDesignMode);
if (isLastItem)
{
var lastSpan = item.GetAssertedChildElement("span", 1);
lastSpan.AssertAttributeValueEquals("class", "last");
}
}
}
public WebTabRendererAdapter(IWebTabRenderer webTabRenderer, IWebTab webTab, bool isLast, bool isEnabled, WebTabStyle webTabStyle)
{
ArgumentUtility.CheckNotNull("webTabRenderer", webTabRenderer);
ArgumentUtility.CheckNotNull("webTab", webTab);
_webTabRenderer = webTabRenderer;
_webTab = webTab;
_isLast = isLast;
_isEnabled = isEnabled;
_webTabStyle = webTabStyle;
}
private void AssertItem(XmlNode item, IWebTab webTab, bool isLastItem, bool isDesignMode)
{
if (isDesignMode)
{
item.AssertStyleAttribute("float", "left");
item.AssertStyleAttribute("display", "block");
item.AssertStyleAttribute("white-space", "nowrap");
}
item.AssertChildElementCount(isLastItem ? 2 : 1);
var wrapper = item.GetAssertedChildElement("span", 0);
wrapper.AssertAttributeValueEquals("class", _renderer.CssClassTabWrapper);
var separator = wrapper.GetAssertedChildElement("span", 0);
separator.AssertAttributeValueEquals("class", _renderer.CssClassSeparator);
separator.AssertChildElementCount(1);
var empty = separator.GetAssertedChildElement("span", 0);
empty.AssertChildElementCount(0);
var tab = wrapper.GetAssertedChildElement("span", 1);
tab.AssertAttributeValueEquals("id", _webTabStrip.ClientID + "_" + webTab.ItemID);
tab.AssertAttributeValueContains("class", webTab.IsSelected ? _renderer.CssClassTabSelected : _renderer.CssClassTab);
if (!webTab.EvaluateEnabled())
{
tab.AssertAttributeValueContains("class", _renderer.CssClassDisabled);
}
var link = tab.GetAssertedChildElement("a", 0);
bool isDisabledBySelection = webTab.IsSelected && !_webTabStrip.EnableSelectedTab;
if (webTab.EvaluateEnabled())
{
link.AssertAttributeValueEquals("href", "#");
}
if (webTab.EvaluateEnabled() && !isDisabledBySelection)
{
string clickScript = _pageStub.ClientScript.GetPostBackClientHyperlink(_webTabStrip, webTab.ItemID);
link.AssertAttributeValueEquals("onclick", clickScript);
}
AssertAnchor(link, webTab);
}
private void PopulateTabStrip()
{
_tab0 = MockRepository.GenerateStub <IWebTab>();
_tab0.Stub(stub => stub.ItemID).Return("Tab0");
_tab0.Stub(stub => stub.Text).Return("First Tab");
_tab0.Stub(stub => stub.Icon).Return(new IconInfo());
_tab0.Stub(stub => stub.EvaluateEnabled()).Return(true);
_tab0.Stub(stub => stub.GetPostBackClientEvent()).Return(_pageStub.ClientScript.GetPostBackClientHyperlink(_webTabStrip, _tab0.ItemID));
_tab0.Stub(stub => stub.GetRenderer()).IgnoreArguments().Return(CreateWebTabRenderer());
_tab1 = MockRepository.GenerateStub <IWebTab>();
_tab1.Stub(stub => stub.ItemID).Return("Tab1");
_tab1.Stub(stub => stub.Text).Return("Second Tab");
_tab1.Stub(stub => stub.Icon).Return(new IconInfo("~/myImageUrl"));
_tab1.Stub(stub => stub.EvaluateEnabled()).Return(true);
_tab1.Stub(stub => stub.GetPostBackClientEvent()).Return(_pageStub.ClientScript.GetPostBackClientHyperlink(_webTabStrip, _tab1.ItemID));
_tab1.Stub(stub => stub.GetRenderer()).IgnoreArguments().Return(CreateWebTabRenderer());
_tab2 = MockRepository.GenerateStub <IWebTab>();
_tab2.Stub(stub => stub.ItemID).Return("Tab2");
_tab2.Stub(stub => stub.Text).Return("Third Tab");
_tab2.Stub(stub => stub.Icon).Return(null);
_tab2.Stub(stub => stub.EvaluateEnabled()).Return(true);
_tab2.Stub(stub => stub.GetPostBackClientEvent()).Return(_pageStub.ClientScript.GetPostBackClientHyperlink(_webTabStrip, _tab2.ItemID));
_tab2.Stub(stub => stub.GetRenderer()).IgnoreArguments().Return(CreateWebTabRenderer());
_tab3 = MockRepository.GenerateStub <IWebTab>();
_tab3.Stub(stub => stub.ItemID).Return("Tab3");
_tab3.Stub(stub => stub.Text).Return(null);
_tab3.Stub(stub => stub.Icon).Return(null);
_tab3.Stub(stub => stub.EvaluateEnabled()).Return(true);
_tab3.Stub(stub => stub.GetPostBackClientEvent()).Return(_pageStub.ClientScript.GetPostBackClientHyperlink(_webTabStrip, _tab3.ItemID));
_tab3.Stub(stub => stub.GetRenderer()).IgnoreArguments().Return(CreateWebTabRenderer());
_webTabStrip.GetVisibleTabs().Add(_tab0);
_webTabStrip.GetVisibleTabs().Add(_tab1);
_webTabStrip.GetVisibleTabs().Add(_tab2);
_webTabStrip.GetVisibleTabs().Add(_tab3);
}
protected override Command RenderBeginTagForCommand(WebTabStripRenderingContext renderingContext, IWebTab tab, bool isEnabled, WebTabStyle style)
{
ArgumentUtility.CheckNotNull("style", style);
var menuTab = ((IMenuTab)tab).GetActiveTab();
var command = GetRenderingCommand(isEnabled, menuTab);
var additionalUrlParameters = menuTab.GetUrlParameters();
var backupID = command.ItemID;
var backupAccessKey = command.AccessKey;
try
{
if (string.IsNullOrEmpty(command.ItemID) && !string.IsNullOrEmpty(tab.ItemID))
{
command.ItemID = tab.ItemID + "_Command";
}
if (string.IsNullOrEmpty(command.AccessKey))
{
var textWithHotkey = HotkeyParser.Parse(tab.Text);
if (textWithHotkey.Hotkey.HasValue)
{
command.AccessKey = HotkeyFormatter.FormatHotkey(textWithHotkey);
}
}
command.RenderBegin(
renderingContext.Writer,
RenderingFeatures,
tab.GetPostBackClientEvent(),
new string[0],
string.Empty,
null,
additionalUrlParameters,
false,
style);
return(command);
}
finally
{
command.ItemID = backupID;
command.AccessKey = backupAccessKey;
}
}
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
}
private string GetTabClientID(WebTabStripRenderingContext renderingContext, IWebTab tab)
{
return(renderingContext.Control.ClientID + "_" + tab.ItemID);
}
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
}
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);
}
