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Remove unncessary method

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Steve Lee committed 2017-10-16 16:55:50 -07:00
1 parent 6ca5d51782
commit 173380b9c7
1 file changed
-86
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src/Microsoft.PowerShell.ConsoleHost/host/msh/ConsoleControl.cs
-86
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@@ -2716,92 +2716,6 @@ namespace Microsoft.PowerShell
#endif
#region Dealing with CJK
#if !UNIX
/// <summary>
/// From IsConsoleFullWidth in \windows\core\ntcon\server\dbcs.c
/// Precondition: the current code page needs to be a Far East code page.
///
/// char F8F8 makes this function return 1 while in CHT, CHS, and KOR it takes 2 cells.
/// I don't think we should special-case this because that ought to be a bug outside of
/// this code.
/// </summary>
/// <param name="c"></param>
/// <param name="hwnd">window handle</param>
/// <param name="hDC">handle to DC; it is not released by this method</param>
/// <param name="istmInitialized"></param>
/// <param name="tm"></param>
/// <returns></returns>
private static int LengthInBufferCellsFE(char c, ref HWND hwnd, ref HDC hDC, ref bool istmInitialized, ref TEXTMETRIC tm)
{
if (0x20 <= c && c <= 0x7e)
{
/* ASCII */
return 1;
}
else if (0x3041 <= c && c <= 0x3094)
{
/* Hiragana */
return 2;
}
else if (0x30a1 <= c && c <= 0x30f6)
{
/* Katakana */
return 2;
}
else if (0x3105 <= c && c <= 0x312c)
{
/* Bopomofo */
return 2;
}
else if (0x3131 <= c && c <= 0x318e)
{
/* Hangul Elements */
return 2;
}
else if (0xac00 <= c && c <= 0xd7a3)
{
/* Korean Hangul Syllables */
return 2;
}
else if (0xff01 <= c && c <= 0xff5e)
{
/* Fullwidth ASCII variants */
return 2;
}
else if (0xff61 <= c && c <= 0xff9f)
{
/* Halfwidth Katakana variants */
return 1;
}
else if ((0xffa0 <= c && c <= 0xffbe) ||
(0xffc2 <= c && c <= 0xffc7) ||
(0xffca <= c && c <= 0xffcf) ||
(0xffd2 <= c && c <= 0xffd7) ||
(0xffda <= c && c <= 0xffdc))
{
/* Halfwidth Hangul variants */
return 1;
}
else if (0xffe0 <= c && c <= 0xffe6)
{
/* Fullwidth symbol variants */
return 2;
}
else if (0x4e00 <= c && c <= 0x9fa5)
{
/* Han Ideographic */
return 2;
}
else if (0xf900 <= c && c <= 0xfa2d)
{
/* Han Compatibility Ideographs */
return 2;
}
tracer.WriteLine("failed to locate char {0}, return 1", (int)c);
return 1;
}
#endif
// Return the length of a VT100 control sequence character in str starting
// at the given offset.