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Fix DEC special graphics lower-right corner #11

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Fix DEC special graphics lower-right corner #11

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15 changes: 15 additions & 0 deletions src/XTerm.NET.Tests/InputHandlerTests.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -64,6 +64,21 @@ public void Print_MultipleCharacters_PrintsSequentially()
Assert.Equal("Hello", line.TranslateToString(true, 0, 5));
}

[Fact]
public void Write_DecSpecialGraphics_MapsCornersCorrectly()
{
// Arrange
var terminal = CreateTerminal();

// Act
terminal.Write("\x1B(0jklmqx\x1B(Bj");

// Assert
var line = terminal.Buffer.Lines[0];
Assert.NotNull(line);
Assert.Equal("\u2518\u2510\u250c\u2514\u2500\u2502j", line.TranslateToString(true));
}

[Fact]
public void HandleCsi_CursorUp_MovesCursor()
{
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2 changes: 1 addition & 1 deletion src/XTerm.NET/Common/Charsets.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,7 @@ public static class Charsets
public static readonly Dictionary<char, string> VT100LineDrawing = new()
{
// Box Drawing Characters
{ 'j', "\u250c" }, // ? Bottom right corner
{ 'j', "\u2518" }, // ? Bottom right corner
{ 'k', "\u2510" }, // ? Top right corner
{ 'l', "\u250c" }, // ? Top left corner
{ 'm', "\u2514" }, // ? Bottom left corner
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