67 lines
2.2 KiB
C#
67 lines
2.2 KiB
C#
using System.Collections.Generic;
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using System.Drawing;
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using System.Linq;
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using CC_Functions.Core;
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namespace CC_Functions.Commandline.TUI
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{
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/// <summary>
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/// A basic button type
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/// </summary>
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public class Button : Control
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{
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/// <summary>
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/// The text inside this button
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/// </summary>
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public string Content;
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/// <summary>
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/// Creates a new button
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/// </summary>
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/// <param name="content">The text inside this button</param>
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public Button(string content)
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{
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Content = content;
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char[,] tmp = Content.ToNdArray2D();
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Size = new Size(tmp.GetLength(1), tmp.GetLength(0));
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}
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/// <inheritdoc />
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public override bool Selectable { get; } = true;
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/// <inheritdoc />
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public override Pixel[,] Render()
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{
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char[,] inp = Indent(SplitLines(Content, Size.Width), Size.Width).ToNdArray2D();
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inp = inp.Resize(Size.Height, Size.Width);
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Pixel[,] output = new Pixel[Size.Height, Size.Width];
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for (int x = 0; x < Size.Height; x++)
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for (int y = 0; y < Size.Width; y++)
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output[x, y] = new Pixel(Selected ? ForeColor : BackColor, Selected ? BackColor : ForeColor, inp[x, y]);
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return output;
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}
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private string Indent(string source, int maxLen)
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{
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string[] tmp = source.Split('\n');
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for (int i = 0; i < tmp.Length; i++) tmp[i] = new string(SpecialChars.Empty, (maxLen - tmp[i].Length) / 2) + tmp[i];
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return string.Join('\n', tmp);
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}
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private string SplitLines(string source, int maxLen)
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{
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List<string> parts = new List<string>(source.Split());
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while (parts.Any(s => s.Length > maxLen))
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{
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parts = parts.SelectMany(s =>
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{
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if (s.Length > maxLen)
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return s.Insert(maxLen, "\n").Split('\n');
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else
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return new[] {s};
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}).ToList();
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}
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return string.Join('\n', parts);
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}
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}
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} |