Input

See the InputDemo.cs.

using System.Runtime.CompilerServices;
namespace Gridrand.RimGui.Manual
{
    /// <summary>
    /// Demo of <see cref="Gui.InputText(ref string, int)"/> and
    /// <see cref="Gui.InputNumeric{TNumeric}(ref TNumeric, int)"/>, etc.
    /// </summary>
    class InputDemo : ManualBase, IManual
    {
        int intValue = 1;
        float floatValue = 1f;
        double doubleValue = 1d;
        uint uintValue = 1;
        ulong ulongValue = 1;
        byte byteValue = 1;
        sbyte sbyteValue = 1;
        short shortValue = 1;
        ushort ushortValue = 1;
        decimal decimalValue = 1m;
        string stringValue = "ABCabc";

        int formatIntValue = 1;


        // Formatters for integer formatting examples
        //
        // General
        readonly IntFormatter intFormatter_G = new("G");
        // Uppercase hexadecimal
        readonly IntFormatter intFormatter_X = new("X");
        // Decimal format. Pads with leading zeros if the specified number of digits is not met
        readonly IntFormatter intFormatter_D5 = new("D5");
        // Lowercase hexadecimal
        readonly IntFormatter intFormatter_x = new("x");
        // Number format with thousand separators
        readonly IntFormatter intFormatter_N = new("N");

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

        public void Draw()
        {
            // Draw numeric input fields for different types
            Gui.Heading(nameof(Gui.InputNumeric));
            DrawNumeric("int", ref intValue);
            DrawNumeric("float", ref floatValue);
            DrawNumeric("double", ref doubleValue);
            DrawNumeric("uint", ref uintValue);
            DrawNumeric("ulong", ref ulongValue);
            DrawNumeric("byte", ref byteValue);
            DrawNumeric("sbyte", ref sbyteValue);
            DrawNumeric("short", ref shortValue);
            DrawNumeric("ushort", ref ushortValue);
            DrawNumeric("decimal", ref decimalValue);

            // Draw integer formatting examples
            Gui.Heading("Int format");
            DrawFormat("G", ref formatIntValue, intFormatter_G);
            DrawFormat("X", ref formatIntValue, intFormatter_X);
            DrawFormat("x", ref formatIntValue, intFormatter_x);
            DrawFormat("D5", ref formatIntValue, intFormatter_D5);
            DrawFormat("N", ref formatIntValue, intFormatter_N);

            // Draw string input text
            Gui.Heading("InputText");
            using var rects = LayoutBuilder.Ratio(0.3f).Ratio(0.7f).BuildAllocatedHorizontal();
            Gui.NextRect(rects.R0).Text("text");
            Gui.NextRect(rects.R1).InputText(ref stringValue);
        }

        void DrawFormat(string text, ref int v, IntFormatter intFormatter, [CallerLineNumber] int lineNumber = 0)
        {
            using var rects = LayoutBuilder.Ratio(0.3f).Ratio(0.7f).BuildAllocatedHorizontal();

            Gui.NextRect(rects.R0).Text(text);
            // Apply the integer formatter and draw the numeric input field.
            using var s = Style.TypeFormatters.Begin(intFormatter);
            Gui.NextRect(rects.R1).InputNumeric(ref v, lineNumber);
        }

        void DrawNumeric<T>(string text, ref T value, [CallerLineNumber] int lineNumber = 0)
        {
            using var rects = LayoutBuilder.Ratio(0.3f).Ratio(0.7f).BuildAllocatedHorizontal();

            Gui.NextRect(rects.R0).Text(text);
            Gui.NextRect(rects.R1).InputNumeric(ref value, lineNumber);
        }
    }
}