public PagerItem(string text, int pageIndex, bool disabled, PagerItemType type)
{
Text = text;
PageIndex = pageIndex;
Disabled = disabled;
Type = type;
}
/// <summary>
/// Get the actual <see cref="PagerItemOptions" /> for a specified <see cref="PagerItemType" />.
/// </summary>
/// <param name="itemType">The <see cref="PagerItemType" /> which indicates the role of the pager item.</param>
/// <returns>A <see cref="PagerItemOptions" /> used for the current <see cref="PagerLayoutElement" />.</returns>
/// <exception cref="ArgumentException">The value of <paramref name="itemType" /> is not a valid enum item.</exception>
public PagerItemOptions GetOptionsFor(PagerItemType itemType)
{
switch (itemType)
{
case PagerItemType.Normal:
return(Normal);
case PagerItemType.First:
return(FirstPageButton);
case PagerItemType.Last:
return(LastPageButton);
case PagerItemType.Previous:
return(PreviousPageButton);
case PagerItemType.Next:
return(NextPageButton);
case PagerItemType.Current:
return(Current);
case PagerItemType.Omitted:
return(Omitted);
default:
throw new ArgumentException("The value of the argument is not a valid enum item.", nameof(itemType));
}
}
public PagerItem(string text, int pageIndex, bool disabled, PagerItemType type)
{
Text = text;
PageIndex = pageIndex;
Disabled = disabled;
Type = type;
}
/// <summary>
/// Initializes a new instance of the <see cref="PagerItem"/> class.
/// </summary>
/// <param name="text">
/// The text.
/// </param>
/// <param name="pageIndex">
/// The page index.
/// </param>
/// <param name="disabled">
/// The disabled.
/// </param>
/// <param name="type">
/// The type.
/// </param>
public PagerItem(string text, int pageIndex, bool disabled, PagerItemType type)
{
this.Text = text;
this.PageIndex = pageIndex;
this.Disabled = disabled;
this.Type = type;
}
public PagerItem(string text, string url, PagerItemType itemType, PagerItemState state)
{
this.Text = text;
this.Url = url;
this.Type = itemType;
this.State = state;
this.ExtraData = String.Empty;
}
public PagerItem(string text, string url, PagerItemType itemType, PagerItemState state)
{
this.Text = text;
this.Url = url;
this.Type = itemType;
this.State = state;
this.ExtraData = String.Empty;
}
public PagerItem(string text, string url, PagerItemType itemType, PagerItemState state)
{
Text = text;
Url = url;
Type = itemType;
State = state;
ExtraData = string.Empty;
}
/// <summary>
/// Get the base item type of a <see cref="PagerItemType" />. If no base itemType is appliable. This method will return
/// <c>null</c>.
/// </summary>
/// <param name="itemType">A <see cref="PagerItemType" /> to be getting the base type.</param>
/// <returns>The base type of <paramref name="itemType" />, or <c>null</c> if no base itemType is appliable.</returns>
public static PagerItemType?GetBaseItemType(PagerItemType itemType)
{
switch (itemType)
{
case PagerItemType.Current:
case PagerItemType.Omitted:
return(PagerItemType.Normal);
default:
return(null);
}
}
public PagerItemOptions GetMergedOptionsFor(PagerItemType itemType)
{
// Stack used to LIFO operations
var optionsStack = new Stack <PagerItemOptions>();
// Recursively get base item
PagerItemType?current = itemType;
while (current != null)
{
optionsStack.Push(GetOptionsFor(itemType));
current = GetBaseItemType(current.Value);
}
// Put default item
optionsStack.Push(Default);
// Merge all items
return(PagerItemOptions.MergeAll(optionsStack));
}
public PagerItem(string text, string url, PagerItemType itemType)
: this(text, url, itemType, PagerItemState.Normal)
{
}
public PagerItem(string text, string url, PagerItemType itemType)
: this(text, url, itemType, PagerItemState.Normal)
{
}
public PagerItemOptions GetMergedOptionsFor(PagerItemType itemType)
{
// Stack used to LIFO operations
var optionsStack = new Stack<PagerItemOptions>();
// Recursively get base item
PagerItemType? current = itemType;
while (current != null)
{
optionsStack.Push(GetOptionsFor(itemType));
current = GetBaseItemType(current.Value);
}
// Put default item
optionsStack.Push(Default);
// Merge all items
return PagerItemOptions.MergeAll(optionsStack);
}
/// <summary>
/// Get the base item type of a <see cref="PagerItemType" />. If no base itemType is appliable. This method will return
/// <c>null</c>.
/// </summary>
/// <param name="itemType">A <see cref="PagerItemType" /> to be getting the base type.</param>
/// <returns>The base type of <paramref name="itemType" />, or <c>null</c> if no base itemType is appliable.</returns>
public static PagerItemType? GetBaseItemType(PagerItemType itemType)
{
switch (itemType)
{
case PagerItemType.Current:
case PagerItemType.Omitted:
return PagerItemType.Normal;
default:
return null;
}
}
/// <summary>
/// Get the actual <see cref="PagerItemOptions" /> for a specified <see cref="PagerItemType" />.
/// </summary>
/// <param name="itemType">The <see cref="PagerItemType" /> which indicates the role of the pager item.</param>
/// <returns>A <see cref="PagerItemOptions" /> used for the current <see cref="PagerLayoutElement" />.</returns>
/// <exception cref="ArgumentException">The value of <paramref name="itemType" /> is not a valid enum item.</exception>
public PagerItemOptions GetOptionsFor(PagerItemType itemType)
{
switch (itemType)
{
case PagerItemType.Normal:
return Normal;
case PagerItemType.First:
return FirstPageButton;
case PagerItemType.Last:
return LastPageButton;
case PagerItemType.Previous:
return PreviousPageButton;
case PagerItemType.Next:
return NextPageButton;
case PagerItemType.Current:
return Current;
case PagerItemType.Omitted:
return Omitted;
default:
throw new ArgumentException("The value of the argument is not a valid enum item.", nameof(itemType));
}
}
private void createPagerItem(RenderTreeBuilder builder, ref int seq, int pageIndex, string text, PagerItemType itemType)
{
var containerTag = PagerItemContainerTagName;
var containerClass = PagerItemContainerCssClass;
var itemClass = PagerItemCssClass;
switch (itemType)
{
case PagerItemType.Number:
containerTag = GetFirstNonNullString(new[] { NumericPagerItemContainerTagName, containerTag });
containerClass = GetFirstNonNullString(new[] { NumericPagerItemContainerCssClass, containerClass });
itemClass = GetFirstNonNullString(new[] { NumericPagerItemCssClass, itemClass });
break;
case PagerItemType.Navigation:
containerTag = GetFirstNonNullString(new[] { NavigationPagerItemContainerTagName, containerTag });
containerClass = GetFirstNonNullString(new[] { NavigationPagerItemContainerCssClass, containerClass });
itemClass = GetFirstNonNullString(new[] { NavigationPagerItemCssClass, itemClass });
break;
case PagerItemType.Current:
containerTag = GetFirstNonNullString(new[] { CurrentPagerItemContainerTagName, NumericPagerItemContainerTagName, containerTag });
containerClass = GetFirstNonNullString(new[] { CurrentPagerItemContainerCssClass, NumericPagerItemContainerCssClass, containerClass });
itemClass = GetFirstNonNullString(new[] { CurrentPagerItemCssClass, NumericPagerItemCssClass, itemClass });
break;
case PagerItemType.More:
containerTag = GetFirstNonNullString(new[] { MorePagerItemContainerTagName, containerTag });
containerClass = GetFirstNonNullString(new[] { MorePagerItemContainerCssClass, containerClass });
itemClass = GetFirstNonNullString(new[] { MorePagerItemCssClass, itemClass });
break;
case PagerItemType.Disabled:
containerTag = GetFirstNonNullString(new[] { DisabledPagerItemContainerTagName, NavigationPagerItemContainerTagName, containerTag });
containerClass = GetFirstNonNullString(new[] { DisabledPagerItemContainerCssClass, NavigationPagerItemContainerCssClass, containerClass });
itemClass = GetFirstNonNullString(new[] { DisabledPagerItemCssClass, NavigationPagerItemCssClass, itemClass });
break;
}
bool hasContainerTag = !string.IsNullOrWhiteSpace(containerTag);
if (hasContainerTag)
{
builder.OpenElement(++seq, containerTag);
if (!string.IsNullOrWhiteSpace(containerClass))
{
builder.AddAttribute(++seq, "class", containerClass);
}
}
builder.OpenElement(++seq, "a");
if (!string.IsNullOrWhiteSpace(itemClass))
{
builder.AddAttribute(++seq, "class", itemClass);
}
if (pageIndex > 0)
{
builder.AddAttribute(++seq, "href", string.Format(RoutePattern, pageIndex));
builder.AddAttribute(++seq, "onclick", BindMethods.GetEventHandlerValue <UIMouseEventArgs>(() => ChangePage(pageIndex)));
}
var pagerItemText = text;
if (itemType == PagerItemType.Number || itemType == PagerItemType.Current)
{
var numberFormat = string.IsNullOrWhiteSpace(NumericPagerItemTextFormatString) ? "{0}" : NumericPagerItemTextFormatString;
if (itemType == PagerItemType.Current && !string.IsNullOrWhiteSpace((CurrentPagerItemTextFormatString)))
{
numberFormat = CurrentPagerItemTextFormatString;
}
pagerItemText = string.Format(numberFormat, text);
}
builder.AddMarkupContent(++seq, pagerItemText);
builder.CloseElement();
if (hasContainerTag)
{
builder.CloseElement();
}
}
private PagerItem CreatePagerItem(PagerItemType itemType, int pageNumber, string text)
{
PagerItem i = new PagerItem(this, pageNumber, text);
switch (itemType)
{
case PagerItemType.Item:
_pagerItemTemplate.InstantiateIn(i);
break;
case PagerItemType.SelectedItem:
_pagerSelectedItemTemplate.InstantiateIn(i);
break;
case PagerItemType.Header:
_pagerHeaderTemplate.InstantiateIn(i);
break;
case PagerItemType.Footer:
_pagerFooterTemplate.InstantiateIn(i);
break;
case PagerItemType.OnePage:
_onePageTemplate.InstantiateIn(i);
break;
case PagerItemType.PrevPage:
_prevPageTemplate.InstantiateIn(i);
break;
case PagerItemType.PrevInactivePage:
_prevInactivePageTemplate.InstantiateIn(i);
break;
case PagerItemType.NextPage:
_nextPageTemplate.InstantiateIn(i);
break;
case PagerItemType.NextInactivePage:
_nextInactivePageTemplate.InstantiateIn(i);
break;
case PagerItemType.FirstPage:
_firstPageTemplate.InstantiateIn(i);
break;
case PagerItemType.FirstInactivePage:
_firstInactivePageTemplate.InstantiateIn(i);
break;
case PagerItemType.LastPage:
_lastPageTemplate.InstantiateIn(i);
break;
case PagerItemType.LastInactivePage:
_lastInactivePageTemplate.InstantiateIn(i);
break;
}
if (pageNumber > -1)
{
i.DataBind();
}
return(i);
}