private static void RenderNotPicked(IHtmlWriter writer)
{
writer.AddStyleAttribute("margin-left", "-23px");
writer.AddStyleAttribute("margin-bottom", "100px");
writer.AddStyleAttribute("width", "13px");
writer.AddStyleAttribute("background-color", "#C44");
writer.AddStyleAttribute("display", "inline-block");
writer.RenderBeginTag("span");
writer.RenderEndTag();
}
protected override void RenderInputTag(IHtmlWriter writer)
{
writer.AddStyleAttribute("width", "150px");
writer.AddStyleAttribute("height", "155px");
writer.AddStyleAttribute("display", "inline-flex");
writer.RenderBeginTag("div");
RenderCheckbox(writer);
RenderCheckboxPicture(writer);
RenderNotPicked(writer);
RenderPicked(writer);
writer.RenderEndTag();
}
private void AddCssStylesToRender(IHtmlWriter writer)
{
KnockoutBindingGroup cssStylesBindingGroup = null;
foreach (var styleProperty in CssStyles.Properties)
{
if (HasValueBinding(styleProperty))
{
if (cssStylesBindingGroup == null)
{
cssStylesBindingGroup = new KnockoutBindingGroup();
}
cssStylesBindingGroup.Add(styleProperty.GroupMemberName, this, styleProperty);
}
try
{
var value = GetValue(styleProperty)?.ToString();
if (!string.IsNullOrEmpty(value))
{
writer.AddStyleAttribute(styleProperty.GroupMemberName, value);
}
}
catch { }
}
if (cssStylesBindingGroup != null)
{
writer.AddKnockoutDataBind("style", cssStylesBindingGroup);
}
}
protected override void AddAttributesToRender(IHtmlWriter writer, IDotvvmRequestContext context)
{
base.AddAttributesToRender(writer, context);
var expression = KnockoutHelper.GetValidationTargetExpression(this);
if (expression == null)
{
return;
}
var group = new KnockoutBindingGroup();
{
group.Add("target", expression);
group.Add("includeErrorsFromChildren", IncludeErrorsFromChildren.ToString().ToLower());
group.Add("includeErrorsFromTarget", IncludeErrorsFromTarget.ToString().ToLower());
group.Add("hideWhenValid", HideWhenValid.ToString().ToLower());
}
writer.AddKnockoutDataBind("dotvvm-validationSummary", group);
if (HideWhenValid)
{
writer.AddStyleAttribute("display", "none");
}
}
protected override void AddAttributesToRender(IHtmlWriter writer, IDotvvmRequestContext context)
{
base.AddAttributesToRender(writer, context);
writer.AddKnockoutDataBind("dotvvm-pwa-offlineAlert", new KnockoutBindingGroup());
writer.AddStyleAttribute("display", "none");
}
/// <summary>
/// Adds the corresponding attribute or binding for the Visible property.
/// </summary>
protected virtual void AddVisibleAttributeOrBinding(IHtmlWriter writer)
{
writer.AddKnockoutDataBind("visible", this, VisibleProperty, renderEvenInServerRenderingMode: true);
if (GetValue(VisibleProperty) as bool? == false)
{
writer.AddStyleAttribute("display", "none");
}
}
public virtual void AddStyleAttribute(string name, string value)
{
if (validator.CheckStyleAttribute(name, value))
{
Attributes.Add(name, value);
writer.AddStyleAttribute(name, value);
}
}
private void RenderCheckbox(IHtmlWriter writer)
{
RenderCheckedProperty(writer);
writer.AddAttribute("class", "icon-checkbox");
writer.AddAttribute("type", "checkbox");
writer.AddStyleAttribute("display", "none");
writer.AddKnockoutDataBind("attr", BuildKnockoutBindingsInputAttributes());
writer.RenderSelfClosingTag("input");
}
protected override void AddAttributesToRender(IHtmlWriter writer, IDotvvmRequestContext context)
{
if (!RenderOnServer)
{
writer.AddKnockoutDataBind("visible", $"!({ GetForeachDataBindJavascriptExpression() }).length");
if (DataSource != null && GetIEnumerableFromDataSource(DataSource).OfType <object>().Any())
{
writer.AddStyleAttribute("display", "none");
}
}
base.AddAttributesToRender(writer, context);
}
protected override void AddAttributesToRender(IHtmlWriter writer, IDotvvmRequestContext context)
{
if (!RenderOnServer)
{
writer.AddKnockoutDataBind("visible", $"!({ GetForeachDataBindJavascriptExpression() }).length");
if (DataSource != null && GetIEnumerableFromDataSource(DataSource).OfType<object>().Any())
{
writer.AddStyleAttribute("display", "none");
}
}
base.AddAttributesToRender(writer, context);
}
protected override void AddAttributesToRender(IHtmlWriter writer, RenderContext context)
{
if (!RenderOnServer)
{
writer.AddKnockoutDataBind("visible", $"({ GetForeachDataBindJavascriptExpression() }).length");
if (numberOfRows == 0)
{
writer.AddStyleAttribute("display", "none");
}
// with databind
writer.AddKnockoutDataBind("with", GetDataSourceBinding());
}
base.AddAttributesToRender(writer, context);
}
private void RenderPicked(IHtmlWriter writer)
{
writer.AddKnockoutDataBind("visible", GetValueBinding(CheckedProperty));
writer.AddStyleAttribute("margin-left", "-13px");
writer.AddStyleAttribute("margin-bottom", "100px");
writer.AddStyleAttribute("width", "13px");
writer.AddStyleAttribute("background-color", "#2E2");
writer.AddStyleAttribute("color", "#2E2");
writer.AddStyleAttribute("display", "inline-block");
writer.RenderBeginTag("span");
writer.RenderEndTag();
}
protected override void AddAttributesToRender(IHtmlWriter writer, IDotvvmRequestContext context)
{
if (!context.IsInPartialRenderingMode)
{
writer.AddStyleAttribute("display", "none");
}
writer.AddKnockoutDataBind("if", "dotvvm.isSpaReady");
if (!string.IsNullOrEmpty(DefaultRouteName))
{
var route = context.Configuration.RouteTable[DefaultRouteName];
if (route.ParameterNames.Any())
{
throw new DotvvmControlException(this, $"The route '{DefaultRouteName}' specified in SpaContentPlaceHolder DefaultRouteName property cannot contain route parameters!");
}
writer.AddAttribute(HostingConstants.SpaContentPlaceHolderDefaultRouteDataAttributeName, route.Url);
}
base.AddAttributesToRender(writer, context);
}
protected override void AddAttributesToRender(IHtmlWriter writer, IDotvvmRequestContext context)
{
writer.AddStyleAttribute("display", "none");
writer.AddAttribute("class", "dotvvm__pwa__offline-handler", true);
var onlinePageLoadBinding = GetCommandBinding(OnlinePageLoadProperty);
if (onlinePageLoadBinding != null)
{
writer.AddAttribute("onlinepageload", KnockoutHelper.GenerateClientPostBackScript(nameof(OnlinePageLoad), onlinePageLoadBinding, this), true, ";");
}
var offlinePageLoadBinding = GetCommandBinding(OfflinePageLoadProperty);
if (offlinePageLoadBinding != null)
{
writer.AddAttribute("offlinepageload", KnockoutHelper.GenerateClientPostBackScript(nameof(OfflinePageLoad), offlinePageLoadBinding, this, new PostbackScriptOptions()), true, ";");
}
base.AddAttributesToRender(writer, context);
writer.AddKnockoutDataBind("dotvvm-pwa-offlineHandler", new KnockoutBindingGroup());
}
protected override void AddAttributesToRender(IHtmlWriter writer, IDotvvmRequestContext context)
{
if (!RenderOnServer)
{
if (RenderWrapperTag)
{
writer.AddKnockoutDataBind("visible", "!" + GetBinding(DataSourceProperty).GetProperty <DataSourceLengthBinding>().Binding.CastTo <IValueBinding>().GetKnockoutBindingExpression(this));
}
else
{
writer.WriteKnockoutDataBindComment("visible", "!" + GetBinding(DataSourceProperty).GetProperty <DataSourceLengthBinding>().Binding.CastTo <IValueBinding>().GetKnockoutBindingExpression(this));
}
if (DataSource != null && RenderWrapperTag && GetIEnumerableFromDataSource().OfType <object>().Any())
{
writer.AddStyleAttribute("display", "none");
}
}
base.AddAttributesToRender(writer, context);
}
/// <summary>
/// Adds the corresponding attribute or binding for the Visible property.
/// </summary>
protected virtual void AddVisibleAttributeOrBinding(IHtmlWriter writer)
{
writer.AddKnockoutDataBind("visible", this, VisibleProperty, renderEvenInServerRenderingMode: true);
if (GetValue(VisibleProperty) as bool? == false)
{
writer.AddStyleAttribute("display", "none");
}
}
/// <summary>
/// Adds all attributes that should be added to the control begin tag.
/// </summary>
protected override void AddAttributesToRender(IHtmlWriter writer, RenderContext context)
{
// render hard-coded HTML attributes
foreach (var attribute in Attributes.Where(a => a.Value is string || a.Value == null))
{
writer.AddAttribute(attribute.Key, (string)attribute.Value, true);
}
// render binding HTML attributes
var propertyValuePairs = Attributes.Where(a => a.Value is ValueBindingExpression)
.Select(a => new KeyValuePair<string, ValueBindingExpression>(a.Key, (ValueBindingExpression)a.Value)).ToList();
if (propertyValuePairs.Any())
{
writer.AddKnockoutDataBind("attr", propertyValuePairs, this, null);
}
// handle Visible property
writer.AddKnockoutDataBind("visible", this, VisibleProperty, () =>
{
if (!Visible)
{
writer.AddStyleAttribute("display", "none");
}
});
// handle Text property
writer.AddKnockoutDataBind("text", this, InnerTextProperty, () =>
{
// inner Text is rendered as attribute only if contains binding
// otherwise it is rendered directly as encoded content
});
// hadle Id property
AddControlIdAttribute(writer);
base.AddAttributesToRender(writer, context);
}
protected override void AddAttributesToRender(IHtmlWriter writer, IDotvvmRequestContext context)
{
if (!context.IsInPartialRenderingMode)
{
writer.AddStyleAttribute("display", "none");
}
writer.AddKnockoutDataBind("if", "dotvvm.isSpaReady");
if (!string.IsNullOrEmpty(DefaultRouteName))
{
var route = context.Configuration.RouteTable[DefaultRouteName];
if (route.ParameterNames.Any())
{
throw new DotvvmControlException(this, $"The route '{DefaultRouteName}' specified in SpaContentPlaceHolder DefaultRouteName property cannot contain route parameters!");
}
writer.AddAttribute(HostingConstants.SpaContentPlaceHolderDefaultRouteDataAttributeName, route.Url);
}
base.AddAttributesToRender(writer, context);
}
