protected override void RenderEndTag(IHtmlWriter writer, IDotvvmRequestContext context)
{
if (RenderWrapperTag)
{
base.RenderEndTag(writer, context);
}
if (!RenderOnServer && !RenderWrapperTag)
{
writer.WriteKnockoutDataBindEndComment();
}
if (!RenderOnServer && clientSeparator != null)
{
writer.AddAttribute("type", "text/html");
writer.AddAttribute("id", GetValueRaw(Internal.UniqueIDProperty) + "_separator");
var unique = GetValueRaw(Internal.UniqueIDProperty);
var id = GetValueRaw(Internal.ClientIDFragmentProperty);
writer.RenderBeginTag("script");
clientSeparator.Render(writer, context);
writer.RenderEndTag();
}
emptyDataContainer?.Render(writer, context);
}
/// <summary>
/// Writes text iff the property contains hard-coded value OR
/// writes knockout text binding iff the property contains binding
/// </summary>
/// <param name="writer">HTML output writer</param>
/// <param name="obj">Dotvvm control which contains the <see cref="DotvvmProperty"/> with value to be written</param>
/// <param name="property">Value of this property will be written</param>
/// <param name="wrapperTag">Name of wrapper tag, null => knockout binding comment</param>
public static void WriteTextOrBinding(this IHtmlWriter writer, DotvvmBindableObject obj, DotvvmProperty property, string wrapperTag = null)
{
var valueBinding = obj.GetValueBinding(property);
if (valueBinding != null)
{
if (wrapperTag == null)
{
writer.WriteKnockoutDataBindComment("text", valueBinding.GetKnockoutBindingExpression(obj));
writer.WriteKnockoutDataBindEndComment();
}
else
{
writer.AddKnockoutDataBind("text", valueBinding.GetKnockoutBindingExpression(obj));
writer.RenderBeginTag(wrapperTag);
writer.RenderEndTag();
}
}
else
{
if (wrapperTag != null)
{
writer.RenderBeginTag(wrapperTag);
}
writer.WriteText(obj.GetValue(property).ToString());
if (wrapperTag != null)
{
writer.RenderEndTag();
}
}
}
protected override void RenderContents(IHtmlWriter writer, IDotvvmRequestContext context)
{
AddItemCssClass(writer, context);
AddKnockoutDisabledCssDataBind(writer, context, "PagingOptions().IsFirstPage()");
GoToFirstPageButton.Render(writer, context);
AddItemCssClass(writer, context);
AddKnockoutDisabledCssDataBind(writer, context, "PagingOptions().IsFirstPage()");
GoToPreviousPageButton.Render(writer, context);
// render template
writer.WriteKnockoutForeachComment("PagingOptions().NearPageIndexes");
// render page number
NumberButtonsPlaceHolder.Children.Clear();
var li = CreatePageNumberButton(writer, context);
li.Render(writer, context);
writer.WriteKnockoutDataBindEndComment();
AddItemCssClass(writer, context);
AddKnockoutDisabledCssDataBind(writer, context, "PagingOptions().IsLastPage()");
GoToNextPageButton.Render(writer, context);
AddItemCssClass(writer, context);
AddKnockoutDisabledCssDataBind(writer, context, "PagingOptions().IsLastPage()");
GoToLastPageButton.Render(writer, context);
}
protected override void RenderEndTag(IHtmlWriter writer, IDotvvmRequestContext context)
{
writer.RenderEndTag();
if (HasValueBinding(EnabledProperty))
{
writer.WriteKnockoutDataBindEndComment();
}
}
protected override void RenderEndTag(IHtmlWriter writer, IDotvvmRequestContext context)
{
if (!RenderWrapperTag && !RenderOnServer)
{
writer.WriteKnockoutDataBindEndComment();
}
base.RenderEndTag(writer, context);
}
protected override void RenderEndTag(IHtmlWriter writer, IDotvvmRequestContext context)
{
if (RenderWrapperTag)
{
base.RenderEndTag(writer, context);
}
else if (HasValueBinding(HtmlProperty))
{
writer.WriteKnockoutDataBindEndComment();
}
}
protected override void RenderEndTag(IHtmlWriter writer, IDotvvmRequestContext context)
{
base.RenderEndTag(writer, context);
if (!ShowHeaderWhenNoData)
{
writer.WriteKnockoutDataBindEndComment();
}
emptyDataContainer?.Render(writer, context);
}
protected override void RenderContents(IHtmlWriter writer, IDotvvmRequestContext context)
{
writer.AddKnockoutDataBind("css", "{ 'disabled': IsFirstPage() }");
firstLi.Render(writer, context);
writer.AddKnockoutDataBind("css", "{ 'disabled': IsFirstPage() }");
previousLi.Render(writer, context);
// render template
writer.WriteKnockoutForeachComment("NearPageIndexes");
// render page number
numbersPlaceHolder.Children.Clear();
HtmlGenericControl li;
if (!RenderLinkForCurrentPage)
{
writer.AddKnockoutDataBind("visible", "$data == $parent.PageIndex()");
writer.AddKnockoutDataBind("css", "{'active': $data == $parent.PageIndex()}");
li = new HtmlGenericControl("li");
var literal = new Literal();
literal.DataContext = 0;
literal.SetBinding(Literal.TextProperty, new ValueBindingExpression(vm => ((int)vm[0] + 1).ToString(), "$data + 1"));
li.Children.Add(literal);
numbersPlaceHolder.Children.Add(li);
li.Render(writer, context);
writer.AddKnockoutDataBind("visible", "$data != $parent.PageIndex()");
}
writer.AddKnockoutDataBind("css", "{ 'active': $data == $parent.PageIndex()}");
li = new HtmlGenericControl("li");
li.SetValue(Internal.PathFragmentProperty, "NearPageIndexes[$index]");
var link = new LinkButton();
li.Children.Add(link);
link.SetBinding(ButtonBase.TextProperty, new ValueBindingExpression(vm => ((int)vm[0] + 1).ToString(), "$data + 1"));
link.SetBinding(ButtonBase.ClickProperty, GoToThisPageCommand);
object enabledValue = HasValueBinding(EnabledProperty) ? (object)new ValueBindingExpression(h => GetValueBinding(EnabledProperty).Evaluate(this, EnabledProperty), "$pagerEnabled") : Enabled;
if (!true.Equals(enabledValue))
{
link.SetValue(LinkButton.EnabledProperty, enabledValue);
}
numbersPlaceHolder.Children.Add(li);
li.Render(writer, context);
writer.WriteKnockoutDataBindEndComment();
writer.AddKnockoutDataBind("css", "{ 'disabled': IsLastPage() }");
nextLi.Render(writer, context);
writer.AddKnockoutDataBind("css", "{ 'disabled': IsLastPage() }");
lastLi.Render(writer, context);
}
protected override void RenderEndTag(IHtmlWriter writer, IDotvvmRequestContext context)
{
if (RenderSpanElement)
{
base.RenderEndTag(writer, context);
}
else if (renderAsKnockoutBinding)
{
writer.WriteKnockoutDataBindEndComment();
}
}
/// <summary>
/// Renders the control end tag.
/// </summary>
protected override void RenderEndTag(IHtmlWriter writer, IDotvvmRequestContext context)
{
if (RendersHtmlTag)
{
writer.RenderEndTag();
}
if (HasBinding(IncludeInPageProperty))
{
writer.WriteKnockoutDataBindEndComment();
}
}
protected override void RenderContents(IHtmlWriter writer, IDotvvmRequestContext context)
{
var properties =
GetDeclaredProperties()
.Where(p => !p.DeclaringType.IsAssignableFrom(typeof(DotvvmMarkupControl)))
.Select(GetPropertySerializationInfo)
.Where(p => p.IsSerializable)
.Select(p => JsonConvert.SerializeObject(p.Property.Name) + ": " + p.Js);
writer.WriteKnockoutDataBindComment("dotvvm_withControlProperties", "{ " + string.Join(", ", properties) + " }");
base.RenderContents(writer, context);
writer.WriteKnockoutDataBindEndComment();
}
protected override void RenderEndTag(IHtmlWriter writer, IDotvvmRequestContext context)
{
if (RenderWrapperTag)
{
base.RenderEndTag(writer, context);
}
else
{
writer.WriteKnockoutDataBindEndComment();
}
emptyDataContainer?.Render(writer, context);
}
protected override void RenderContents(IHtmlWriter writer, IDotvvmRequestContext context)
{
var expr = SelectedKeyBinding.GetKnockoutBindingExpression();
for (int i = 0; i < Choices.Count; i++)
{
var key = KnockoutHelper.MakeStringLiteral(Choices[i].Key);
writer.WriteKnockoutDataBindComment("if", $"ko.unwrap({expr}) === {key}");
templateHosts[i].Render(writer, context);
writer.WriteKnockoutDataBindEndComment();
}
}
protected override void RenderContents(IHtmlWriter writer, IDotvvmRequestContext context)
{
var properties =
GetDeclaredProperties()
.Where(p => !p.DeclaringType.IsAssignableFrom(typeof(DotvvmMarkupControl)))
.Select(GetPropertySerializationInfo)
.Where(p => p.IsSerializable)
.Select(p => JsonConvert.SerializeObject(p.Property.Name) + ": " + p.Js);
writer.WriteKnockoutDataBindComment("dotvvm_withControlProperties", "{ " + string.Join(", ", properties) + " }");
base.RenderContents(writer, context);
writer.WriteKnockoutDataBindEndComment();
}
protected override void RenderContents(IHtmlWriter writer, RenderContext context)
{
var properties = this.properties.Keys.Where(p => GetType().IsAssignableFrom(p.DeclaringType))
.Select(p => new
{
js = GetJsValue(p),
property = p
})
.Select(p => JsonConvert.SerializeObject(p.property.Name) + ": " + p.js);
writer.WriteKnockoutDataBindComment("withControlProperties", "{ " + string.Join(", ", properties) + " }");
base.RenderContents(writer, context);
writer.WriteKnockoutDataBindEndComment();
}
protected override void RenderEndTag(IHtmlWriter writer, RenderContext context)
{
if (RenderWrapperTag)
{
base.RenderEndTag(writer, context);
}
if (!RenderOnServer && !RenderWrapperTag)
{
writer.WriteKnockoutDataBindEndComment();
}
emptyDataContainer?.Render(writer, context);
}
protected override void RenderControl(IHtmlWriter writer, IDotvvmRequestContext context)
{
var maybeIndex = DataItemIndex;
if (maybeIndex is int index)
{
writer.WriteKnockoutDataBindComment("dotvvm-SSR-item", index.ToString());
}
base.RenderControl(writer, context);
if (maybeIndex is int)
{
writer.WriteKnockoutDataBindEndComment();
}
}
protected override void RenderContents(IHtmlWriter writer, IDotvvmRequestContext context)
{
// render the header
head?.Render(writer, context);
// render body
if (!RenderOnServer)
{
writer.AddKnockoutForeachDataBind("dotvvm.evaluator.getDataSourceItems($gridViewDataSet)");
}
writer.RenderBeginTag("tbody");
// render contents
if (RenderOnServer)
{
// render on server
var index = 0;
foreach (var child in Children.Except(new[] { head, emptyDataContainer }))
{
child.Render(writer, context);
index++;
}
}
else
{
// render on client
if (InlineEditing)
{
var placeholder = new DataItemContainer { DataContext = null };
placeholder.SetValue(Internal.PathFragmentProperty, JavascriptCompilationHelper.AddIndexerToViewModel(GetPathFragmentExpression(), "$index"));
placeholder.SetValue(Internal.ClientIDFragmentProperty, "$index()");
writer.WriteKnockoutDataBindComment("if", "ko.unwrap(ko.unwrap($gridViewDataSet).EditRowId) !== ko.unwrap($data[ko.unwrap(ko.unwrap($gridViewDataSet).PrimaryKeyPropertyName)])");
CreateTemplates(context, placeholder);
Children.Add(placeholder);
placeholder.Render(writer, context);
writer.WriteKnockoutDataBindEndComment();
var placeholderEdit = new DataItemContainer { DataContext = null };
placeholderEdit.SetValue(Internal.PathFragmentProperty, JavascriptCompilationHelper.AddIndexerToViewModel(GetPathFragmentExpression(), "$index"));
placeholderEdit.SetValue(Internal.ClientIDFragmentProperty, "$index()");
writer.WriteKnockoutDataBindComment("if", "ko.unwrap(ko.unwrap($gridViewDataSet).EditRowId) === ko.unwrap($data[ko.unwrap(ko.unwrap($gridViewDataSet).PrimaryKeyPropertyName)])");
CreateTemplates(context, placeholderEdit, true);
Children.Add(placeholderEdit);
placeholderEdit.Render(writer, context);
writer.WriteKnockoutDataBindEndComment();
}
else
{
var placeholder = new DataItemContainer { DataContext = null };
placeholder.SetValue(Internal.PathFragmentProperty, JavascriptCompilationHelper.AddIndexerToViewModel(GetPathFragmentExpression(), "$index"));
placeholder.SetValue(Internal.ClientIDFragmentProperty, "$index()");
CreateRowWithCells(context, placeholder);
Children.Add(placeholder);
placeholder.Render(writer, context);
}
}
writer.RenderEndTag();
}
protected override void RenderEndTag(IHtmlWriter writer, IDotvvmRequestContext context)
{
if (RenderWrapperTag)
{
base.RenderEndTag(writer, context);
}
if (!RenderOnServer && !RenderWrapperTag)
{
writer.WriteKnockoutDataBindEndComment();
}
emptyDataContainer?.Render(writer, context);
}
protected override void RenderContents(IHtmlWriter writer, RenderContext context)
{
writer.AddKnockoutDataBind("css", "{ 'disabled': IsFirstPage() }");
firstLi.Render(writer, context);
writer.AddKnockoutDataBind("css", "{ 'disabled': IsFirstPage() }");
previousLi.Render(writer, context);
// render template
writer.WriteKnockoutForeachComment("NearPageIndexes");
// render page number
numbersPlaceholder.Children.Clear();
HtmlGenericControl li;
if (!RenderLinkForCurrentPage)
{
writer.AddKnockoutDataBind("visible", "$data == $parent.PageIndex()");
li = new HtmlGenericControl("li");
var literal = new Literal();
literal.SetBinding(Literal.TextProperty, new ValueBindingExpression(vm => (int)vm[0] + 1, "$data + 1"));
li.Children.Add(literal);
numbersPlaceholder.Children.Add(li);
li.Render(writer, context);
writer.AddKnockoutDataBind("visible", "$data != $parent.PageIndex()");
}
writer.AddKnockoutDataBind("css", "{ 'active': $data == $parent.PageIndex()}");
li = new HtmlGenericControl("li");
li.SetValue(Internal.PathFragmentProperty, "NearPageIndexes[$index]");
var link = new LinkButton();
li.Children.Add(link);
link.SetBinding(ButtonBase.TextProperty, new ValueBindingExpression(vm => (int)vm[0] + 1, "$data + 1"));
link.SetBinding(ButtonBase.ClickProperty, GoToThisPageCommand);
numbersPlaceholder.Children.Add(li);
li.Render(writer, context);
writer.WriteKnockoutDataBindEndComment();
writer.AddKnockoutDataBind("css", "{ 'disabled': IsLastPage() }");
nextLi.Render(writer, context);
writer.AddKnockoutDataBind("css", "{ 'disabled': IsLastPage() }");
lastLi.Render(writer, context);
}
protected override void RenderEndTag(IHtmlWriter writer, IDotvvmRequestContext context)
{
if (RenderWrapperTag)
{
base.RenderEndTag(writer, context);
}
else if (HasBinding(HtmlProperty))
{
writer.WriteKnockoutDataBindEndComment();
}
}
protected override void RenderContents(IHtmlWriter writer, IDotvvmRequestContext context)
{
// render the header
head?.Render(writer, context);
// render body
if (!RenderOnServer)
{
writer.AddKnockoutForeachDataBind("dotvvm.evaluator.getDataSourceItems($gridViewDataSet)");
}
writer.RenderBeginTag("tbody");
// render contents
if (RenderOnServer)
{
// render on server
var index = 0;
foreach (var child in Children.Except(new[] { head, emptyDataContainer }))
{
child.Render(writer, context);
index++;
}
}
else
{
// render on client
if (InlineEditing)
{
var propertySerialization = context.Services
.GetRequiredService <IPropertySerialization>();
var primaryKeyProperty = ResolvePrimaryKeyProperty();
var primaryKeyPropertyName = propertySerialization.ResolveName(primaryKeyProperty);
var placeholder = new DataItemContainer {
DataContext = null
};
placeholder.SetDataContextTypeFromDataSource(GetBinding(DataSourceProperty));
placeholder.SetValue(Internal.PathFragmentProperty, GetPathFragmentExpression() + "/[$index]");
placeholder.SetValue(Internal.ClientIDFragmentProperty, GetValueRaw(Internal.CurrentIndexBindingProperty));
writer.WriteKnockoutDataBindComment("if", "ko.unwrap(ko.unwrap($gridViewDataSet).RowEditOptions().EditRowId) " +
$"!== ko.unwrap($data['{primaryKeyPropertyName}'])");
CreateTemplates(context, placeholder);
Children.Add(placeholder);
placeholder.Render(writer, context);
writer.WriteKnockoutDataBindEndComment();
var placeholderEdit = new DataItemContainer {
DataContext = null
};
placeholderEdit.SetDataContextTypeFromDataSource(GetBinding(DataSourceProperty));
placeholderEdit.SetValue(Internal.PathFragmentProperty, GetPathFragmentExpression() + "/[$index]");
placeholderEdit.SetValue(Internal.ClientIDFragmentProperty, GetValueRaw(Internal.CurrentIndexBindingProperty));
writer.WriteKnockoutDataBindComment("if", "ko.unwrap(ko.unwrap($gridViewDataSet).RowEditOptions().EditRowId) " +
$"=== ko.unwrap($data['{primaryKeyPropertyName}'])");
CreateTemplates(context, placeholderEdit, true);
Children.Add(placeholderEdit);
placeholderEdit.Render(writer, context);
writer.WriteKnockoutDataBindEndComment();
}
else
{
var placeholder = new DataItemContainer {
DataContext = null
};
placeholder.SetDataContextTypeFromDataSource(GetBinding(DataSourceProperty));
placeholder.SetValue(Internal.PathFragmentProperty, GetPathFragmentExpression() + "/[$index]");
placeholder.SetValue(Internal.ClientIDFragmentProperty, GetValueRaw(Internal.CurrentIndexBindingProperty));
Children.Add(placeholder);
CreateRowWithCells(context, placeholder);
placeholder.Render(writer, context);
}
}
writer.RenderEndTag();
}
protected override void RenderControl(IHtmlWriter writer, IDotvvmRequestContext context)
{
RenderState r = default;
r.RenderSpanElement = true;
foreach (var(prop, value) in properties)
{
TouchProperty(prop, value, ref r);
}
r.HtmlState.RendersHtmlTag = r.RenderSpanElement;
if (base.RenderBeforeControl(in r.BaseState, writer, context))
{
return;
}
base.AddAttributesCore(writer, ref r.HtmlState);
var textBinding = r.Text as IValueBinding;
var isFormattingRequired = (r.HasFormattingStuff || textBinding != null) && this.IsFormattingRequired;
// render Knockout data-bind
string expression = null;
if (textBinding != null && !r.HtmlState.RenderOnServer(this))
{
expression = textBinding.GetKnockoutBindingExpression(this);
if (isFormattingRequired)
{
// almost always the Literal will be rendered before script resources are, so requesting the resource in render should be safe. In case it's not, user can always add it manually (the error message should be quite clear).
context.ResourceManager.AddCurrentCultureGlobalizationResource();
expression = "dotvvm.globalize.formatString(" + JsonConvert.ToString(FormatString) + ", " + expression + ")";
}
if (r.RenderSpanElement)
{
writer.AddKnockoutDataBind("text", expression);
}
}
// render start tag
if (r.RenderSpanElement)
{
writer.RenderBeginTag(TagName);
}
else if (expression != null)
{
writer.WriteKnockoutDataBindComment("text", expression);
}
if (expression == null)
{
string textToDisplay;
if (isFormattingRequired)
{
var formatString = FormatString;
if (string.IsNullOrEmpty(formatString))
{
formatString = "G";
}
textToDisplay = string.Format("{0:" + formatString + "}", EvalPropertyValue(TextProperty, r.Text));
}
else
{
textToDisplay = EvalPropertyValue(TextProperty, r.Text)?.ToString() ?? "";
}
writer.WriteText(textToDisplay);
}
// render end tag
if (r.RenderSpanElement)
{
writer.RenderEndTag();
}
else if (expression != null)
{
writer.WriteKnockoutDataBindEndComment();
}
base.RenderAfterControl(in r.BaseState, writer);
}
protected override void RenderContents(IHtmlWriter writer, RenderContext context)
{
// render the header
head?.Render(writer, context);
// render body
if (!RenderOnServer)
{
writer.AddKnockoutForeachDataBind("dotvvm.evaluator.getDataSourceItems($data)");
}
writer.RenderBeginTag("tbody");
// render contents
if (RenderOnServer)
{
// render on server
var index = 0;
foreach (var child in Children.Except(new[] { head, emptyDataContainer }))
{
child.Render(writer, context);
index++;
}
}
else
{
// render on client
if (InlineEditing)
{
var placeholder = new DataItemContainer {
DataContext = null
};
placeholder.SetValue(Internal.PathFragmentProperty, JavascriptCompilationHelper.AddIndexerToViewModel(GetPathFragmentExpression(), "$index"));
placeholder.SetValue(Internal.ClientIDFragmentProperty, "'i' + $index()");
writer.WriteKnockoutDataBindComment("if", "ko.unwrap($parent.EditRowId) !== ko.unwrap($data[ko.unwrap($parent.PrimaryKeyPropertyName)])");
CreateTemplates(context.RequestContext, placeholder);
Children.Add(placeholder);
placeholder.Render(writer, context);
writer.WriteKnockoutDataBindEndComment();
var placeholderEdit = new DataItemContainer {
DataContext = null
};
placeholderEdit.SetValue(Internal.PathFragmentProperty, JavascriptCompilationHelper.AddIndexerToViewModel(GetPathFragmentExpression(), "$index"));
placeholderEdit.SetValue(Internal.ClientIDFragmentProperty, "'i' + $index()");
writer.WriteKnockoutDataBindComment("if", "ko.unwrap($parent.EditRowId) === ko.unwrap($data[ko.unwrap($parent.PrimaryKeyPropertyName)])");
CreateTemplates(context.RequestContext, placeholderEdit, true);
Children.Add(placeholderEdit);
placeholderEdit.Render(writer, context);
writer.WriteKnockoutDataBindEndComment();
}
else
{
var placeholder = new DataItemContainer {
DataContext = null
};
placeholder.SetValue(Internal.PathFragmentProperty, JavascriptCompilationHelper.AddIndexerToViewModel(GetPathFragmentExpression(), "$index"));
placeholder.SetValue(Internal.ClientIDFragmentProperty, "'i' + $index()");
CreateRow(context.RequestContext, placeholder);
Children.Add(placeholder);
placeholder.Render(writer, context);
}
}
writer.RenderEndTag();
}
protected override void RenderContents(IHtmlWriter writer, IDotvvmRequestContext context)
{
writer.AddKnockoutDataBind("css", "{ 'disabled': PagingOptions().IsFirstPage() }");
firstLi.Render(writer, context);
writer.AddKnockoutDataBind("css", "{ 'disabled': PagingOptions().IsFirstPage() }");
previousLi.Render(writer, context);
// render template
writer.WriteKnockoutForeachComment("PagingOptions().NearPageIndexes");
// render page number
numbersPlaceHolder.Children.Clear();
HtmlGenericControl li;
var currentPageTextContext = DataContextStack.Create(typeof(int), numbersPlaceHolder.GetDataContextType());
var currentPageTextBinding = ValueBindingExpression.CreateBinding(bindingService.WithoutInitialization(),
vm => ((int)vm[0] + 1).ToString(),
currentPageTextJs,
currentPageTextContext);
if (!RenderLinkForCurrentPage)
{
writer.AddKnockoutDataBind("visible", "$data == $parent.PagingOptions().PageIndex()");
writer.AddKnockoutDataBind("css", "{'active': $data == $parent.PagingOptions().PageIndex()}");
li = new HtmlGenericControl("li");
var literal = new Literal();
literal.DataContext = 0;
literal.SetDataContextType(currentPageTextContext);
literal.SetBinding(Literal.TextProperty, currentPageTextBinding);
li.Children.Add(literal);
numbersPlaceHolder.Children.Add(li);
li.Render(writer, context);
writer.AddKnockoutDataBind("visible", "$data != $parent.PagingOptions().PageIndex()");
}
writer.AddKnockoutDataBind("css", "{ 'active': $data == $parent.PagingOptions().PageIndex()}");
li = new HtmlGenericControl("li");
li.SetValue(Internal.PathFragmentProperty, "PagingOptions.NearPageIndexes[$index]");
var link = new LinkButton();
li.Children.Add(link);
link.SetDataContextType(currentPageTextContext);
link.SetBinding(ButtonBase.TextProperty, currentPageTextBinding);
link.SetBinding(ButtonBase.ClickProperty, commonBindings.GoToThisPageCommand);
object enabledValue = HasValueBinding(EnabledProperty) ?
(object)ValueBindingExpression.CreateBinding(bindingService.WithoutInitialization(),
h => GetValueBinding(EnabledProperty).Evaluate(this),
new JsSymbolicParameter(JavascriptTranslator.KnockoutContextParameter).Member("$pagerEnabled")) :
Enabled;
if (!true.Equals(enabledValue))
{
link.SetValue(LinkButton.EnabledProperty, enabledValue);
}
numbersPlaceHolder.Children.Add(li);
li.Render(writer, context);
writer.WriteKnockoutDataBindEndComment();
writer.AddKnockoutDataBind("css", "{ 'disabled': PagingOptions().IsLastPage() }");
nextLi.Render(writer, context);
writer.AddKnockoutDataBind("css", "{ 'disabled': PagingOptions().IsLastPage() }");
lastLi.Render(writer, context);
}
protected override void RenderContents(IHtmlWriter writer, IDotvvmRequestContext context)
{
writer.AddKnockoutDataBind("css", "{ 'disabled': IsFirstPage() }");
firstLi.Render(writer, context);
writer.AddKnockoutDataBind("css", "{ 'disabled': IsFirstPage() }");
previousLi.Render(writer, context);
// render template
writer.WriteKnockoutForeachComment("NearPageIndexes");
// render page number
numbersPlaceHolder.Children.Clear();
HtmlGenericControl li;
if (!RenderLinkForCurrentPage)
{
writer.AddKnockoutDataBind("visible", "$data == $parent.PageIndex()");
writer.AddKnockoutDataBind("css", "{'active': $data == $parent.PageIndex()}");
li = new HtmlGenericControl("li");
var literal = new Literal();
literal.DataContext = 0;
literal.SetBinding(Literal.TextProperty, new ValueBindingExpression(vm => ((int)vm[0] + 1).ToString(), "$data + 1"));
li.Children.Add(literal);
numbersPlaceHolder.Children.Add(li);
li.Render(writer, context);
writer.AddKnockoutDataBind("visible", "$data != $parent.PageIndex()");
}
writer.AddKnockoutDataBind("css", "{ 'active': $data == $parent.PageIndex()}");
li = new HtmlGenericControl("li");
li.SetValue(Internal.PathFragmentProperty, "NearPageIndexes[$index]");
var link = new LinkButton();
li.Children.Add(link);
link.SetBinding(ButtonBase.TextProperty, new ValueBindingExpression(vm => ((int)vm[0] + 1).ToString(), "$data + 1"));
link.SetBinding(ButtonBase.ClickProperty, GoToThisPageCommand);
object enabledValue = HasValueBinding(EnabledProperty) ? (object)new ValueBindingExpression(h => GetValueBinding(EnabledProperty).Evaluate(this, EnabledProperty), "$pagerEnabled") : Enabled;
if (!true.Equals(enabledValue)) link.SetValue(LinkButton.EnabledProperty, enabledValue);
numbersPlaceHolder.Children.Add(li);
li.Render(writer, context);
writer.WriteKnockoutDataBindEndComment();
writer.AddKnockoutDataBind("css", "{ 'disabled': IsLastPage() }");
nextLi.Render(writer, context);
writer.AddKnockoutDataBind("css", "{ 'disabled': IsLastPage() }");
lastLi.Render(writer, context);
}
protected override void RenderEndTag(IHtmlWriter writer, IDotvvmRequestContext context)
{
writer.RenderEndTag();
if (HasValueBinding(EnabledProperty)) writer.WriteKnockoutDataBindEndComment();
}
protected override void RenderEndTag(IHtmlWriter writer, IDotvvmRequestContext context)
{
if (RenderSpanElement)
{
base.RenderEndTag(writer, context);
}
else if (renderAsKnockoutBinding)
{
writer.WriteKnockoutDataBindEndComment();
}
}
