Axis

See the AxisDemo.cs.

using Gridrand.Contracts;
namespace Gridrand.RimGui.Manual
{
    /// <summary>
    /// A demo that renders using a specific axis with 
    /// <see cref="Context.Horizontal(int)"/>,  
    /// <see cref="Context.Vertical(int)"/>, or  
    /// <see cref="Context.BeginAxis(Axis, int)"/>.
    /// </summary>
    class AxisDemo : ManualBase, IManual
    {
        float width = 50f;
        bool isOnCheckBox;

        int sliderWidth = 100;
        float sliderValue;

        bool showExtra;

        public AxisDemo(ManualBaseResource p) : base(p)
        {
        }

        public void Draw()
        {
            Gui.Heading("Using SizeType.Fixed");
            DrawUsingFixed();

            Gui.Spacing();

            Gui.Heading("Using SizeType.Ratio");

            DrawUsingRatio();

            Gui.Spacing();

            Gui.Heading("Horizontal and Vertical");

            DrawUsingHorizontalAndVertical();

            Gui.Spacing();

            Gui.Heading("Combination of padding and axis");

            DrawWithPadding();

            Gui.Spacing();

            Gui.Heading("Misc");

            DrawMisc();

            Gui.Spacing();
        }
        void DrawUsingFixed()
        {
            Gui.LabelInputNumeric("width", ref width);
            // Start horizontal rendering.
            using (Ctx.Horizontal())
            {
                isOnCheckBox = Gui
                    .NextWidth(40)
                    .NextHeight(Size.Fixed(40))
                    .CheckBox(isOnCheckBox);

                for (int i = 0; i < 3; i++)
                {
                    using var s = Ctx.PushId(i);

                    if (Gui
                        .NextWidth(width)
                        .Button($"{i}"))
                    {
                        Logger.Debug("IsPressed");
                    }
                }
            }
        }
        void DrawUsingRatio()
        {
            // Start horizontal rendering.
            using (Ctx.Horizontal())
            {
                // note:Due to the spaces, even with this ratio setting, it cannot be rendered at 1:1.
                if (Gui.NextRatioWidth(1 / 2f).Button($"0"))
                {
                }
                if (Gui.NextRatioWidth(1 / 1f).Button($"1"))
                {
                }
            }
        }
        // Combination of padding and Axis.
        void DrawWithPadding()
        {
            // Start vertical rendering.
            using (Ctx.Vertical())
            {
                TextButton("0");
                using (Ctx.BeginPadding(new Padding(20, 20, 20, 20)))
                    TextButton("1");
                using (Ctx.Horizontal())
                {
                    TextButton("2");
                    TextButton("3");
                }
                TextButton("4");
            }
            void TextButton(string s)
            {
                Gui.NextWidth(50).Button(s);
            }
        }
        void DrawUsingHorizontalAndVertical()
        {
            var i = 0;
            using (Ctx.Horizontal())
            {
                Text();

                // If switched to vertical rendering during horizontal rendering,  
                // rendering will continue horizontally from the current position.
                using (Ctx.Vertical())
                {
                    Text();
                    Text();
                    using (Ctx.Horizontal())
                    {
                        Text();
                        Text();
                        // The rendering result does not change if the Axis and Alignment are the same.
                        using (Ctx.Horizontal())
                        {
                            Text();
                        }
                    }

                    Text();
                }
                Text();
            }

            void Text()
            {
                Gui.NextWidth(50).Button(i.ToString());
                i++;
            }
        }
        void DrawMisc()
        {
            Gui.LabelInputNumeric("slider width", ref sliderWidth);

            using (Ctx.Horizontal())
            {
                Gui.NextWidth(20f).CheckBox(ref showExtra);
                sliderValue = Gui.NextWidth(sliderWidth).SliderNumeric(sliderValue, 0f, 100f);

                using (Ctx.Vertical())
                {
                    Gui.Image(Assets.SampleTexture);
                    Gui.FixedWidthText($"{sliderValue}");
                    if (showExtra)
                        Gui.Text("AAA");
                }
            }
        }
    }
}