Dalamud/Dalamud/Interface/GamepadModeNotifierWindow.cs

using System.Numerics;

using CheapLoc;
using Dalamud.Interface.Windowing;
using ImGuiNET;

namespace Dalamud.Interface
{
    /// <summary>
    /// Class responsible for drawing a notifier on screen that gamepad mode is active.
    /// </summary>
    internal class GamepadModeNotifierWindow : Window
    {
        /// <summary>
        /// Initializes a new instance of the <see cref="GamepadModeNotifierWindow"/> class.
        /// </summary>
        public GamepadModeNotifierWindow()
            : base(
                "###DalamudGamepadModeNotifier",
                ImGuiWindowFlags.NoDecoration | ImGuiWindowFlags.NoMove | ImGuiWindowFlags.NoMouseInputs
                | ImGuiWindowFlags.NoFocusOnAppearing | ImGuiWindowFlags.NoBackground | ImGuiWindowFlags.NoNav
                | ImGuiWindowFlags.NoInputs | ImGuiWindowFlags.NoCollapse | ImGuiWindowFlags.NoSavedSettings,
                true)
        {
            this.Size = Vector2.Zero;
            this.SizeCondition = ImGuiCond.Always;
            this.IsOpen = false;
        }

        /// <summary>
        /// Draws a light grey-ish, main-viewport-big filled rect in the background draw list alongside a text indicating gamepad mode.
        /// </summary>
        public override void Draw()
        {
            var drawList = ImGui.GetBackgroundDrawList();
            drawList.PushClipRectFullScreen();
            drawList.AddRectFilled(Vector2.Zero, ImGuiHelpers.MainViewport.Size, 0x661A1A1A);
            drawList.AddText(
                Vector2.One,
                0xFFFFFFFF,
                Loc.Localize(
                    "DalamudGamepadModeNotifierText",
                    "Gamepad mode is ON. Press L1+L3 to deactivate, press R3 to toggle PluginInstaller."));
            drawList.PopClipRect();
        }
    }
}