MASS4.Guinevere.Excalibur 2.0.1

.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher. 
dotnet add package MASS4.Guinevere.Excalibur --version 2.0.1
                    


                    

                
NuGet\Install-Package MASS4.Guinevere.Excalibur -Version 2.0.1
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="MASS4.Guinevere.Excalibur" Version="2.0.1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="MASS4.Guinevere.Excalibur" Version="2.0.1" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="MASS4.Guinevere.Excalibur" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add MASS4.Guinevere.Excalibur --version 2.0.1
                    


                    

                
#r "nuget: MASS4.Guinevere.Excalibur, 2.0.1"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package MASS4.Guinevere.Excalibur@2.0.1
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=MASS4.Guinevere.Excalibur&version=2.0.1
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=MASS4.Guinevere.Excalibur&version=2.0.1
                    


                            Install as a Cake Tool

Guinevere.Excalibur

A ready-to-use set of default controls for the Guinevere immediate-mode GUI library. Everything here is an extension method on Gui living in the Guinevere namespace, so it drops into an existing Guinevere app with a single package reference and no setup.

Install

dotnet add package MASS4.Guinevere.Excalibur

Quick Start

using Guinevere;

public partial class App
{
    private bool _isEnabled = true;
    private string _name = "";
    private float _volume = 0.5f;
    private int _activeTab;

    public void Draw(Gui gui)
    {
        if (gui.Button("Run")) { /* clicked */ }
        gui.Checkbox(ref _isEnabled, "Enable feature");
        gui.TextInput(ref _name, "Your name");
        gui.Slider(ref _volume, 0f, 1f);

        gui.Tabs(ref _activeTab, tabs =>
        {
            tabs.Tab("Home", () => gui.DrawText("Home content", 12, Color.Gray));
            tabs.Tab("Settings", () => gui.DrawText("Settings content", 12, Color.Gray));
        });
    }
}

Controls

Control Description
Button, IconButton Filled or icon buttons with hover/press states, focus and keyboard activation
Checkbox, Toggle on/off selection
RadioButton, RadioGroup exclusive selection
Dropdown options list that opens over the rest of the frame
TextInput, PasswordInput, TextArea single-line, masked, and multi-line text editing
NumberField numeric input with Unity-style scrub editing
ObjectField a labelled field for compact object rows
Slider, Splitter numeric scrub under drag, and draggable split of two panes
ProgressBar determinate and indeterminate progress
Tabs, TabBar, TabStrip, PillTabs, VerticalTabs tab variants; tabs close only when marked closable: true
Breadcrumb navigable trail with icons and child menus
TreeView virtualised tree — thousands of rows cost the same as a screenful
MenuBar, Flyout, ContextMenu menu bars and flyouts with submenus, separators, shortcuts, disabled and checkable items
Popup, ModalPopup, Tooltip anchored and modal overlays, delayed tooltips
Toast, Toasts animated toast/snackbar panels stacked in a corner
DockSpace, DockLayout docking — split, tab, float, tear-off and close with layout persistence 
gui.MenuBar(menus =>
{
    menus.Menu("File", file =>
    {
        file.Item("New", () => NewFile(), "Ctrl+N");
        file.Separator();
        file.CheckItem("Autosave", () => _autosave, v => _autosave = v);
        file.Submenu("Export", export =>
        {
            export.Item("PNG", () => Export("png"));
            export.Item("SVG", () => Export("svg"));
        });
    });
    menus.Menu("Help", help => help.Item("About", () => ShowAbout()));
});

Tree View

var state = new TreeViewState();
var items = new List<TreeItem>
{
    new("src", "src", 0, HasChildren: true),
    new("src/main", "main.cs", 1),
    new("assets", "assets", 0, HasChildren: true),
};

gui.TreeView(state, items, onClick: e => SelectedPath = e.Item.Label);

Docking

var layout = new DockLayout
{
    Root = new DockSplit(Axis.Horizontal, new DockLeaf("files"), new DockLeaf("editor"), 0.4f)
};

gui.DockSpace(layout,
    panelInfo: id => new DockPanelInfo("Files"),
    renderPanel: (id, g) => g.DrawText(id));

License

This project is licensed under the MIT License. See the LICENSE file for details.

Product Compatible and additional computed target framework versions.
.NET net10.0 is compatible.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
2.0.1 47 9/14/2026