public int FindItemIndex(HtmlControlBase control)
{
for (var index = 0; index != Items_.Count; ++index)
{
if (Items_[index].Container == control || Items_[index].Container == control)
{
return(index);
}
}
return(-1);
}
private void SetImage(string imagePath)
{
Classes.Add("image");
Children.Remove(DivImg);
DivImg = new HtmlControlBase(Page)
{
HtmlDefaultTag = "img",
};
DivImg.Attributes["src"] = imagePath;
Children.Insert(0, DivImg);
}
private void SetIcon(string iconName)
{
Classes.Remove("image");
Children.Remove(DivImg);
DivImg = new HtmlControlBase(Page)
{
HtmlDefaultTag = "i",
};
DivImg.Classes.AddRange(new List <string> {
iconName, "icon"
});
Children.Insert(0, DivImg);
}
private Task OnItemClickedFromClient(HtmlControlBase control)
{
var index = FindItemIndex(control);
if (index == -1)
{
return(Task.CompletedTask); // shouldn't happen, but who knows
}
var item = Items_[index];
SelectedIndex = index;
return(Task.CompletedTask);
}
public void SetGroups(List <MenuGroup> groups)
{
Groups = groups;
foreach (var group in groups)
{
var mainDiv = new Div(Page)
{
Classes = new List <string> {
"item"
}
};
Children.Add(mainDiv);
var header = new Div(Page)
{
Classes = new List <string> {
"header"
},
InnerText = group.Header
};
mainDiv.Children.Add(header);
var menu = new Div(Page)
{
Classes = new List <string> {
"menu"
}
};
mainDiv.Children.Add(menu);
foreach (var item in group.Items)
{
var link = new HtmlControlBase(Page, "a")
{
Classes = new List <string> {
"item"
},
InnerText = item.Text,
};
link.OnClicked += (control) => OnLinkClicked(item);
menu.Children.Add(link);
}
}
}
private ListViewItem AddSingleItem(T item, int?index = null)
{
var mainDiv = new HtmlControlBase(Page)
{
HtmlDefaultTag = ContainerHtmlDefaultTag,
Classes = new List <string> {
"item"
}
};
if (index.HasValue)
{
Children.Insert(index.Value, mainDiv);
}
else
{
Children.Add(mainDiv);
}
mainDiv.OnClicked += OnItemClickedFromClient;
var listViewItem = new ListViewItem()
{
Container = mainDiv,
Data = item
};
if (index.HasValue)
{
Items_.Insert(index.Value, listViewItem);
}
else
{
Items_.Add(listViewItem);
}
OnGenerateItem?.Invoke(mainDiv, item);
if (index != null && SelectedIndex_ != null && SelectedIndex_ >= index)
{
++SelectedIndex_;
}
return(listViewItem);
}
public virtual void InitializeMenuPage(FSWPage page, HtmlControlBase parent)
{
Container = new TemplateContainer(Page, UrlPath);
parent.Children.Add(Container);
var fields = GetType().GetFields(System.Reflection.BindingFlags.FlattenHierarchy | System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
foreach (var field in fields)
{
// will check if both the type is based on 'ControlBase', and if the value is set at all!
if (field.GetValue(this) is ControlBase control)
{
if (control is HtmlControlBase htmlControl)
{
htmlControl.CustomSelector = "#" + field.Name;
}
Container.Children.Add(control);
}
}
}
public Menu(HtmlControlBase pageContainer)
{
Container = pageContainer;
}
public MenuListView <HorizontalMenuItem> AddHorizontalMenu(string id, HorizontalMenuOptions options, string width = null)
{
var listView = new MenuListView <HorizontalMenuItem>(Page)
{
Divided = true,
Inverted = true,
Pointing = true,
Vertical = true,
Width = width ?? DefaultWidth,
};
listView.Extensions.Add <Transition>();
if (options.GetText != null)
{
options.RefreshItem = (item) =>
{
var v = options.GetText(item.Id);
if (listView?.IsRemoved != false)
{
return;
}
item.Value = v;
listView.UpdateItem(item);
};
}
listView.OnItemSelected += (item) =>
{
PopTo(id, true);
options.OnSelected?.Invoke(item.Data);
};
HtmlControlBase mainContainer = listView;
if (options.ShowSearchBox)
{
mainContainer = new Div(Page)
{
Height = "100%",
Classes = new List <string> {
"ui", "inverted", "segment"
}
};
var searchBox = new TextBox(Page)
{
Placeholder = "Search...",
InstantFeedback = TimeSpan.FromMilliseconds(50)
};
searchBox.OnTextChanged += (sender, previous, newText) =>
{
newText = newText.ToLower();
foreach (var item in listView.Items.DataEnumerator)
{
if (item.Data.Name.ToLower().Contains(newText))
{
item.Container.Visible = VisibleState.Block;
}
else
{
item.Container.Visible = VisibleState.None;
}
}
};
mainContainer.Children.Add(new Div(Page)
{
Classes = new List <string> {
"ui", "input"
},
Width = width ?? DefaultWidth,
Height = "40px",
Children = new List <Core.ControlBase>
{
searchBox
}
});
mainContainer.Children.Add(listView);
}
mainContainer.Height = "100%";
mainContainer.Visible = VisibleState.None;
mainContainer.Float = FloatDirection.Left;
mainContainer.CssProperties.AddRange(new Dictionary <string, string>
{
["margin-top"] = "0px",
["margin-right"] = "3px",
["margin-left"] = Stacks.Count == 0 ? "0px" : "3px",
["overflow-y"] = "auto"
});
listView.OnGenerateItem += (HtmlControlBase container, HorizontalMenuItem obj) =>
{
container.Children.Clear();
container.Children.Add(new Span(Page, obj.Name));
if (!obj.RequireLoading)
{
return;
}
if (obj.Value == null)
{
container.Children.Add(new Html.LoadingIcon(Page));
Page.Manager.Invoke(() => options.RefreshItem(obj));
}
else
{
container.Children.Add(new Span(Page, obj.Value)
{
Classes = new List <string> {
"ui", "label"
}
});
}
};
Stacks.Push(new HorizontalStackItem()
{
Control = mainContainer,
Id = id,
Tag = options
});
Children.Add(mainContainer);
//mainContainer.Transition(Transition.Animation.SlideRight);
mainContainer.Visible = VisibleState.Block;
if (options.PopulateListView != null)
{
Page.Manager.Invoke(() => options.PopulateListView(listView));
}
return(listView);
}
