InteractiveItem

See the InteractiveItemDemo.cs.

using Gridrand.Contracts;
using Gridrand.RimGui.Manual;
namespace Gridrand.RimGui
{
    /// <summary>
    /// Demonstrates the usage of interactive items and selection handling.
    /// </summary>
    class InteractiveItemDemo : ManualBase, IManual
    {
        // Manages selection state.
        readonly bool[] isSelecteds = new bool[5];
        // Stores whether the last interactive item was selected
        bool isSelectedItem = true;

        bool isSelectedItem2 = true;


        public InteractiveItemDemo(ManualBaseResource p) : base(p)
        {
            isSelecteds[1] = true;
        }

        public void Draw()
        {
            Gui.Heading("InteractiveItem");
            DrawInteractiveItem();

            Gui.Heading("InteractiveItems");
            DrawInteractveItems();

        }
        void DrawInteractiveItem()
        {
            // Draws an interactive item and updates the selection state
            Gui.InteractiveItem(isSelectedItem);
            isSelectedItem = Ctx.IsLastSelected();

            // You can also draw using scope.
            using (Gui.BeginInteractiveItem(isSelectedItem2))
            {
                Gui.Text("0");
                Gui.Text("1");
                Gui.Text("2");
            }
            isSelectedItem2 = Ctx.IsLastSelected();
        }

        void DrawInteractveItems()
        {
            using var s = Style.SpacingYs.Begin(0f);

            for (int i = 0; i < isSelecteds.Length; i++)
            {
                using var s2 = Ctx.PushId(i);

                var rect = Ctx.AllocateRect();

                // Draws an interactive item and checks if it's selected
                Gui.NextRect(rect).InteractiveItem(isSelecteds[i]);

                if (Ctx.WasLastPressedThisFrame())
                {
                    // Deselect all if ctrl is not held down.
                    if (!Input.Keys.Get(Key.LeftCtrl).IsPressed)
                        for (int selectedI = 0; selectedI < isSelecteds.Length; selectedI++)
                            isSelecteds[selectedI] = false;

                    // Updates selection state based on user interaction
                    isSelecteds[i] = !isSelecteds[i];
                }

                // Logs when an item is hovered
                if (Ctx.IsLastHovered())
                {
                    Logger.Debug($"Hovered:{i}");
                }

                Gui.NextRect(rect).Text($"{i}");
            }
        }
    }
}