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397 lines
16 KiB
397 lines
16 KiB
using System;
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using System.Collections.Generic;
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using System.Diagnostics.Contracts;
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using System.Linq;
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namespace Ameliorated.ConsoleUtils
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{
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public partial class ConsoleTUI
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{
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public partial class Frame
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{
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/// <summary>
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/// Centered Line
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/// </summary>
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public enum LineCenterOptions
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{
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Word = 0,
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Character = 1
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}
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/// <summary>
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/// Normal (Indented) Line
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/// </summary>
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public void WriteLine()
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{
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Console.WriteLine();
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}
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public void Write(string text)
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{
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var lines = text.SplitByLine();
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if (lines.Length > AvailableLines())
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Clear();
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foreach (var line in lines.Take(lines.Length - 1))
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{
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Console.WriteLine(line.Insert(0, new string(' ', DisplayOffset)));
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}
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Console.Write(lines.Last().Insert(0, new string(' ', DisplayOffset)));
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}
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public void WriteLine(string text)
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{
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var lines = text.SplitByLine();
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if (lines.Length > AvailableLines())
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Clear();
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foreach (var line in lines)
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{
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Console.WriteLine(line.Insert(0, new string(' ', DisplayOffset)));
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}
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}
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public void WriteLine(string text, ConsoleColor? foreground)
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{
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var lines = text.SplitByLine();
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if (lines.Length > AvailableLines())
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Clear();
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foreach (var line in lines)
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{
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Console.Write(new string(' ', DisplayOffset));
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ConsoleUtils.SetColor(foreground);
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Console.WriteLine(line);
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ConsoleUtils.ResetColor();
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}
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}
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public void WriteLine(string text, ConsoleColor? foreground, ConsoleColor? background)
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{
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var lines = text.SplitByLine();
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if (lines.Length > AvailableLines())
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Clear();
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foreach (var line in lines)
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{
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Console.Write(new string(' ', DisplayOffset));
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ConsoleUtils.SetColor(foreground, background);
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Console.WriteLine(text);
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ConsoleUtils.ResetColor();
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}
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}
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public void WriteLine(string text, int offset)
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{
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var lines = text.SplitByLine();
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if (lines.Length > AvailableLines())
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Clear();
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foreach (var line in lines)
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{
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Console.WriteLine(line.Insert(0, new string(' ', DisplayOffset + offset)));
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}
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}
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public void WriteLine(string text, int offset, ConsoleColor? foreground)
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{
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var lines = text.SplitByLine();
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if (lines.Length > AvailableLines())
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Clear();
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foreach (var line in lines)
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{
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Console.Write(new string(' ', DisplayOffset + offset));
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ConsoleUtils.SetColor(foreground);
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Console.WriteLine(line);
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ConsoleUtils.ResetColor();
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}
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}
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public void WriteLine(string text, int offset, ConsoleColor? foreground, ConsoleColor? background)
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{
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var lines = text.SplitByLine();
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if (lines.Length > AvailableLines())
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Clear();
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foreach (var line in lines)
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{
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Console.Write(new string(' ', DisplayOffset + offset));
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ConsoleUtils.SetColor(foreground, background);
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Console.WriteLine(line);
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ConsoleUtils.ResetColor();
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}
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}
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public void WriteCenteredLine(string text, bool ignoreDisplayHeight = false, LineCenterOptions options = LineCenterOptions.Word)
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{
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var centeredLines = CenterLines(text, options);
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if (centeredLines.Count > AvailableLines() && !ignoreDisplayHeight)
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{
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Clear();
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centeredLines = CenterLines(text.TrimStart('\r').TrimStart('\n'), options);
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}
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foreach (var line in centeredLines) Console.WriteLine(line.Value);
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}
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public void WriteCenteredLine(string text, int maxWidth, bool ignoreDisplayHeight = false, LineCenterOptions options = LineCenterOptions.Word)
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{
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Contract.Requires<ArgumentException>(maxWidth > 1);
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var centeredLines = CenterLines(text, options, maxWidth);
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if (centeredLines.Count >AvailableLines() && !ignoreDisplayHeight)
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Clear();
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foreach (var line in centeredLines) Console.WriteLine(line.Value);
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}
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public void WriteCenteredLine(string text, ConsoleColor? foreground, bool ignoreDisplayHeight = false, LineCenterOptions options = LineCenterOptions.Word)
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{
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var centeredLines = CenterLines(text, options);
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if (centeredLines.Count >AvailableLines() && !ignoreDisplayHeight)
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Clear();
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foreach (var line in centeredLines)
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{
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Console.Write(new string(' ', line.LeaderLength));
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ConsoleUtils.SetColor(foreground);
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Console.WriteLine(line.RawString);
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ConsoleUtils.ResetColor();
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}
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}
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public void WriteCenteredLine(string text, int maxWidth, ConsoleColor? foreground, bool ignoreDisplayHeight = false, LineCenterOptions options = LineCenterOptions.Word)
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{
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Contract.Requires<ArgumentException>(maxWidth > 1);
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var centeredLines = CenterLines(text, options, maxWidth);
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if (centeredLines.Count >AvailableLines() && !ignoreDisplayHeight)
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Clear();
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foreach (var line in centeredLines)
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{
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Console.Write(new string(' ', line.LeaderLength));
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ConsoleUtils.SetColor(foreground);
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Console.WriteLine(line.RawString);
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ConsoleUtils.ResetColor();
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}
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}
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public void WriteCenteredLine(string text, ConsoleColor? foreground, ConsoleColor? background, bool ignoreDisplayHeight = false, LineCenterOptions options = LineCenterOptions.Word)
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{
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var centeredLines = CenterLines(text, options);
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if (centeredLines.Count > AvailableLines() && !ignoreDisplayHeight)
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{
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Clear();
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centeredLines = CenterLines(text.TrimStart('\r').TrimStart('\n'), options);
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}
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foreach (var line in centeredLines)
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{
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Console.Write(new string(' ', line.LeaderLength));
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ConsoleUtils.SetColor(foreground, background);
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Console.WriteLine(line.RawString);
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ConsoleUtils.ResetColor();
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}
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}
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public void WriteCenteredLine(string text, int maxWidth, ConsoleColor? foreground, ConsoleColor? background, bool ignoreDisplayHeight = false, LineCenterOptions options = LineCenterOptions.Word)
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{
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Contract.Requires<ArgumentException>(maxWidth > 1);
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var centeredLines = CenterLines(text, options, maxWidth);
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if (centeredLines.Count >AvailableLines() && !ignoreDisplayHeight)
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Clear();
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foreach (var line in centeredLines)
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{
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Console.Write(new string(' ', line.LeaderLength));
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ConsoleUtils.SetColor(foreground, background);
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Console.WriteLine(line.RawString);
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ConsoleUtils.ResetColor();
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}
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}
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public void WriteCentered(string text, bool ignoreDisplayHeight = false, LineCenterOptions options = LineCenterOptions.Word)
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{
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var centeredLines = CenterLines(text, options);
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if (centeredLines.Count > AvailableLines() && !ignoreDisplayHeight)
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{
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Clear();
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centeredLines = CenterLines(text.TrimStart('\r').TrimStart('\n'), options);
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}
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foreach (var line in centeredLines.Take(centeredLines.Count - 1)) Console.WriteLine(line.Value);
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Console.Write(centeredLines.Last().Value);
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}
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public void WriteCentered(string text, int maxWidth, bool ignoreDisplayHeight = false, LineCenterOptions options = LineCenterOptions.Word)
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{
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Contract.Requires<ArgumentException>(maxWidth > 1);
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var centeredLines = CenterLines(text, options, maxWidth);
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if (centeredLines.Count >AvailableLines() && !ignoreDisplayHeight)
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Clear();
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foreach (var line in centeredLines.Take(centeredLines.Count - 1)) Console.WriteLine(line.Value);
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Console.Write(centeredLines.Last().Value);
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}
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public void WriteCentered(string text, ConsoleColor? foreground, bool ignoreDisplayHeight = false, LineCenterOptions options = LineCenterOptions.Word)
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{
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var centeredLines = CenterLines(text, options);
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if (centeredLines.Count >AvailableLines() && !ignoreDisplayHeight)
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Clear();
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foreach (var line in centeredLines.Take(centeredLines.Count - 1))
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{
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Console.Write(new string(' ', line.LeaderLength));
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ConsoleUtils.SetColor(foreground);
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Console.WriteLine(line.RawString);
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ConsoleUtils.ResetColor();
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}
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Console.Write(new string(' ', centeredLines.Last().LeaderLength));
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ConsoleUtils.SetColor(foreground);
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Console.WriteLine(centeredLines.Last().RawString);
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ConsoleUtils.ResetColor();
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}
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public void WriteCentered(string text, int maxWidth, ConsoleColor? foreground, bool ignoreDisplayHeight = false, LineCenterOptions options = LineCenterOptions.Word)
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{
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Contract.Requires<ArgumentException>(maxWidth > 1);
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var centeredLines = CenterLines(text, options, maxWidth);
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if (centeredLines.Count >AvailableLines() && !ignoreDisplayHeight)
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Clear();
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foreach (var line in centeredLines.Take(centeredLines.Count - 1))
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{
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Console.Write(new string(' ', line.LeaderLength));
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ConsoleUtils.SetColor(foreground);
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Console.WriteLine(line.RawString);
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ConsoleUtils.ResetColor();
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}
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Console.Write(new string(' ', centeredLines.Last().LeaderLength));
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ConsoleUtils.SetColor(foreground);
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Console.WriteLine(centeredLines.Last().RawString);
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ConsoleUtils.ResetColor();
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}
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public void WriteCentered(string text, ConsoleColor? foreground, ConsoleColor? background, bool ignoreDisplayHeight = false, LineCenterOptions options = LineCenterOptions.Word)
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{
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var centeredLines = CenterLines(text, options);
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if (centeredLines.Count >AvailableLines() && !ignoreDisplayHeight)
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Clear();
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foreach (var line in centeredLines.Take(centeredLines.Count - 1))
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{
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Console.Write(new string(' ', line.LeaderLength));
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ConsoleUtils.SetColor(foreground, background);
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Console.WriteLine(line.RawString);
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ConsoleUtils.ResetColor();
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}
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Console.Write(new string(' ', centeredLines.Last().LeaderLength));
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ConsoleUtils.SetColor(foreground, background);
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Console.WriteLine(centeredLines.Last().RawString);
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ConsoleUtils.ResetColor();
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}
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public void WriteCentered(string text, int maxWidth, ConsoleColor? foreground, ConsoleColor? background, bool ignoreDisplayHeight = false, LineCenterOptions options = LineCenterOptions.Word)
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{
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Contract.Requires<ArgumentException>(maxWidth > 1);
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var centeredLines = CenterLines(text, options, maxWidth);
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if (centeredLines.Count >AvailableLines() && !ignoreDisplayHeight)
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Clear();
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foreach (var line in centeredLines.Take(centeredLines.Count - 1))
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{
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Console.Write(new string(' ', line.LeaderLength));
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ConsoleUtils.SetColor(foreground, background);
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Console.WriteLine(line.RawString);
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ConsoleUtils.ResetColor();
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}
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Console.Write(new string(' ', centeredLines.Last().LeaderLength));
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ConsoleUtils.SetColor(foreground, background);
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Console.WriteLine(centeredLines.Last().RawString);
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ConsoleUtils.ResetColor();
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}
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// TODO: Fix this splitting lines when a piece of text can fit on one line
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private List<CenteredString> CenterLines(string text, LineCenterOptions options, int maxWidth = 0)
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{
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var _maxWidth = DisplayWidth;
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if (maxWidth != 0) _maxWidth = maxWidth;
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var list = new List<CenteredString>();
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var lines = new List<string>();
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foreach (var line in text.SplitByLine())
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{
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if (line == "")
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{
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list.Add(new CenteredString
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{ Value = "", LeaderLength = 0 });
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continue;
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}
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if (line.Length > _maxWidth)
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{
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for (var index = 0; index < line.Length;)
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{
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var splitLine = line.Substring(index, Math.Min(_maxWidth, line.Length - index));
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var trimmedLength = splitLine.Length - splitLine.Trim(' ').Length;
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splitLine = splitLine.Trim(' ');
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var wordIndex = splitLine.LastIndexOf(' ');
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if (wordIndex != -1 && options == LineCenterOptions.Word) splitLine = splitLine.Substring(0, wordIndex);
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index += splitLine.Length + trimmedLength;
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list.Add(CenterLine(splitLine));
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}
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continue;
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}
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list.Add(CenterLine(line));
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}
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return list;
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}
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private CenteredString CenterLine(string text, int maxWidth = 0)
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{
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var _maxWidth = DisplayWidth;
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if (maxWidth != 0) _maxWidth = maxWidth;
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var centeredString = new CenteredString();
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var space = "";
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if (!(text.Length % 2).Equals(0) && text.Length != _maxWidth) space = " ";
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var leadingLength = (_maxWidth - text.Length) / 2;
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centeredString.Value = space + text.PadLeft(text.Length + leadingLength, ' ').Insert(0, new string(' ', DisplayOffset));
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centeredString.LeaderLength = leadingLength + DisplayOffset + space.Length;
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centeredString.RawString = text;
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return centeredString;
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}
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private class CenteredString
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{
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public int LeaderLength;
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public string RawString;
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public string Value;
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}
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}
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}
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}
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