private ElementActivationBehavior(ResourceInfo resource = null, FormAction action = null, string script = "")
{
if (action == null && !script.Any())
{
HyperlinkBehavior hyperlinkBehavior = resource;
Classes = hyperlinkBehavior.HasDestination ? ActivatableClass : ElementClassSet.Empty;
AttributeGetter = () => hyperlinkBehavior.AttributeGetter(true);
IncludesIdAttribute = () => hyperlinkBehavior.IncludesIdAttribute(true);
EtherealChildren = hyperlinkBehavior.EtherealChildren;
JsInitStatementGetter = id => hyperlinkBehavior.JsInitStatementGetter(id, true);
IsFocusable = hyperlinkBehavior.IsFocusable;
PostBackAdder = hyperlinkBehavior.PostBackAdder;
}
else
{
var buttonBehavior = action != null ? (ButtonBehavior) new FormActionBehavior(action) : new CustomButtonBehavior(() => script + ";");
Classes = ActivatableClass;
AttributeGetter = () => buttonBehavior.GetAttributes().Materialize();
IncludesIdAttribute = buttonBehavior.IncludesIdAttribute;
EtherealChildren = buttonBehavior.GetEtherealChildren();
JsInitStatementGetter = buttonBehavior.GetJsInitStatements;
IsFocusable = true;
PostBackAdder = buttonBehavior.AddPostBack;
}
}
/// <summary>
/// Creates a hyperlink.
/// </summary>
/// <param name="behavior">The behavior. Pass a <see cref="ResourceInfo"/> to navigate to the resource in the default way, or call
/// <see cref="HyperlinkBehaviorExtensionCreators.ToHyperlinkNewTabBehavior(ResourceInfo, bool)"/> or
/// <see cref="HyperlinkBehaviorExtensionCreators.ToHyperlinkModalBoxBehavior(ResourceInfo, bool, BrowsingContextSetup)"/>. For a mailto link, call
/// <see cref="HyperlinkBehaviorExtensionCreators.ToHyperlinkBehavior(Email.EmailAddress, string, string, string, string)"/>. If you need to add additional
/// JavaScript action statements to any behavior, we recommend using the jQuery document ready event to add a click handler to the appropriate a element(s),
/// which you can select using a class if there is no simpler way.</param>
/// <param name="style">The style.</param>
/// <param name="displaySetup"></param>
/// <param name="classes">The classes on the hyperlink.</param>
public EwfHyperlink(HyperlinkBehavior behavior, HyperlinkStyle style, DisplaySetup displaySetup = null, ElementClassSet classes = null)
{
children = new DisplayableElement(
context => {
behavior.PostBackAdder();
return(new DisplayableElementData(
displaySetup,
() => {
DisplayableElementFocusDependentData getFocusDependentData(bool isFocused) =>
new DisplayableElementFocusDependentData(
attributes: behavior.AttributeGetter(false),
includeIdAttribute: behavior.IncludesIdAttribute(false) || isFocused,
jsInitStatements: StringTools.ConcatenateWithDelimiter(
" ",
behavior.JsInitStatementGetter(context.Id, false),
style.GetJsInitStatements(context.Id),
isFocused ? "document.getElementById( '{0}' ).focus();".FormatWith(context.Id) : ""));
return behavior.IsFocusable
? new DisplayableElementLocalData("a", new FocusabilityCondition(true), getFocusDependentData)
: new DisplayableElementLocalData("a", focusDependentData: getFocusDependentData(false));
},
classes: behavior.Classes.Add(style.GetClasses()).Add(classes ?? ElementClassSet.Empty),
children: style.GetChildren(behavior.Url.Value),
etherealChildren: behavior.EtherealChildren));
}).ToCollection();
}
// Web Forms compatibility. Remove when EnduraCode goal 790 is complete.
internal void SetUpClickableControl(WebControl clickableControl)
{
if (resource == null && action == null && script == "")
{
return;
}
clickableControl.CssClass = clickableControl.CssClass.ConcatenateWithSpace(ActivatableClass.ClassName);
if (resource != null && EwfPage.Instance.IsAutoDataUpdater)
{
action = HyperlinkBehavior.GetHyperlinkPostBackAction(resource);
resource = null;
}
Func <string> scriptGetter;
if (resource != null)
{
scriptGetter = () => "location.href = '" + EwfPage.Instance.GetClientUrl(resource.GetUrl()) + "'; return false";
}
else if (action != null)
{
action.AddToPageIfNecessary();
scriptGetter = () => action.GetJsStatements() + " return false";
}
else
{
scriptGetter = () => script;
}
// Defer script generation until after all controls have IDs.
EwfPage.Instance.PreRender += delegate { clickableControl.AddJavaScriptEventScript(JsWritingMethods.onclick, scriptGetter()); };
}
private ElementActivationBehavior(HyperlinkBehavior hyperlinkBehavior)
{
Classes = hyperlinkBehavior.HasDestination ? ActivatableClass : ElementClassSet.Empty;
AttributeGetter = () => hyperlinkBehavior.AttributeGetter(true);
IncludesIdAttribute = () => hyperlinkBehavior.IncludesIdAttribute(true);
EtherealChildren = hyperlinkBehavior.EtherealChildren;
JsInitStatementGetter = id => hyperlinkBehavior.JsInitStatementGetter(id, true);
IsFocusable = hyperlinkBehavior.IsFocusable;
PostBackAdder = hyperlinkBehavior.PostBackAdder;
}
/// <summary>
/// Creates a hyperlink.
/// </summary>
/// <param name="behavior">The behavior. Pass a <see cref="ResourceInfo"/> to navigate to the resource in the default way, or call
/// <see cref="HyperlinkBehaviorExtensionCreators.ToHyperlinkNewTabBehavior(ResourceInfo)"/>. For a mailto link, call
/// <see cref="HyperlinkBehaviorExtensionCreators.ToHyperlinkBehavior(Email.EmailAddress, string, string, string, string)"/>.</param>
/// <param name="style">The style.</param>
/// <param name="displaySetup"></param>
/// <param name="classes">The classes on the hyperlink.</param>
public EwfHyperlink(HyperlinkBehavior behavior, HyperlinkStyle style, DisplaySetup displaySetup = null, ElementClassSet classes = null)
{
children = new DisplayableElement(
context => {
behavior.PostBackAdder();
return(new DisplayableElementData(
displaySetup,
() =>
new DisplayableElementLocalData(
"a",
attributes: behavior.AttributeGetter(),
includeIdAttribute: behavior.IncludeIdAttribute,
jsInitStatements: behavior.JsInitStatementGetter(context.Id) + style.GetJsInitStatements(context.Id)),
classes: behavior.Classes.Add(style.GetClasses()).Add(classes ?? ElementClassSet.Empty),
children: style.GetChildren(behavior.Url),
etherealChildren: behavior.EtherealChildren));
}).ToCollection();
}
/// <summary> /// Creates hyperlink behavior. EnduraCode goal 2450 will add a JavaScript predicate parameter to this method. /// </summary> /// <param name="hyperlinkBehavior">The behavior. Pass a <see cref="ResourceInfo"/> to navigate to the resource in the default way, or call /// <see cref="HyperlinkBehaviorExtensionCreators.ToHyperlinkNewTabBehavior(ResourceInfo, bool)"/> or /// <see cref="HyperlinkBehaviorExtensionCreators.ToHyperlinkModalBoxBehavior(ResourceInfo, bool, BrowsingContextSetup)"/>. For a mailto link, call /// <see cref="HyperlinkBehaviorExtensionCreators.ToHyperlinkBehavior(Email.EmailAddress, string, string, string, string)"/>.</param> public static ElementActivationBehavior CreateHyperlink(HyperlinkBehavior hyperlinkBehavior) => new ElementActivationBehavior(hyperlinkBehavior);
/// <summary>
/// Creates a hyperlink setup object.
/// </summary>
/// <param name="behavior">The behavior. Pass a <see cref="ResourceInfo"/> to navigate to the resource in the default way, or call
/// <see cref="HyperlinkBehaviorExtensionCreators.ToHyperlinkNewTabBehavior(ResourceInfo)"/> or
/// <see cref="HyperlinkBehaviorExtensionCreators.ToHyperlinkModalBoxBehavior(ResourceInfo, BrowsingContextSetup)"/>. For a mailto link, call
/// <see cref="HyperlinkBehaviorExtensionCreators.ToHyperlinkBehavior(Email.EmailAddress, string, string, string, string)"/>.</param>
/// <param name="text">Do not pass null. Pass the empty string to use the destination URL.</param>
/// <param name="displaySetup"></param>
/// <param name="icon">The icon.</param>
public HyperlinkSetup(HyperlinkBehavior behavior, string text, DisplaySetup displaySetup = null, ActionComponentIcon icon = null)
{
DisplaySetup = displaySetup;
hyperlinkGetter = hyperlinkStyleSelector =>
behavior.UserCanNavigateToDestination() ? new EwfHyperlink(behavior, hyperlinkStyleSelector(text, icon)) : null;
}