Input

See the InputDemo class.

// 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 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 intValue, intFormatter_G);
    DrawFormat("X", ref intValue, intFormatter_X);
    DrawFormat("x", ref intValue, intFormatter_x);
    DrawFormat("D5", ref intValue, intFormatter_D5);
    DrawFormat("N", ref intValue, intFormatter_N);

    // Draw string input text
    Gui.Heading("InputText");
    using var rects = RectsBuilder.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 = RectsBuilder.Ratio(0.3f).Ratio(0.7f).BuildAllocatedHorizontal();

    Gui.NextRect(rects.R0).Text(text);
    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 = RectsBuilder.Ratio(0.3f).Ratio(0.7f).BuildAllocatedHorizontal();

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