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Update Console.bf

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RogueMacro 2020-05-05 15:30:43 +02:00 • committed by GitHub
parent dedaf989a6
commit 84a1d38e7d
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51
BeefLibs/corlib/src/Console.bf
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@ -9,6 +9,34 @@ namespace System
public static Encoding InputEncoding = Encoding.ASCII; public static Encoding InputEncoding = Encoding.ASCII;
public static Encoding OutputEncoding = Encoding.ASCII; public static Encoding OutputEncoding = Encoding.ASCII;
private static ConsoleColor mForegroundColor = .White;
private static ConsoleColor mBackgroundColor = .Black;
private static readonly ConsoleColor mOriginalForegroundColor = mForegroundColor;
private static readonly ConsoleColor mOriginalBackgroundColor = mBackgroundColor;
public static ConsoleColor ForegroundColor
{
get { return mForegroundColor; }
set { mForegroundColor = value; SetColors(); }
}
public static ConsoleColor BackgroundColor
{
get { return mBackgroundColor; }
set { mBackgroundColor = value; SetColors(); }
}
private const uint32 STD_INPUT_HANDLE = (uint32) - 10;
private const uint32 STD_OUTPUT_HANDLE = (uint32) - 11;
private const uint32 STD_ERROR_HANDLE = (uint32) - 12;
[Import("kernel32.dll"), CLink]
private static extern bool SetConsoleTextAttribute(void* hConsoleOutput, uint16 wAttributes);
[Import("kernel32.dll"), CLink]
private static extern void* GetStdHandle(uint32 nStdHandle);
static StreamWriter OpenStreamWriter(Platform.BfpFileStdKind stdKind, ref StreamWriter outStreamWriter) static StreamWriter OpenStreamWriter(Platform.BfpFileStdKind stdKind, ref StreamWriter outStreamWriter)
{ {
if (outStreamWriter == null) if (outStreamWriter == null)
@ -131,5 +159,28 @@ namespace System
obj.ToString(str); obj.ToString(str);
WriteLine(str); WriteLine(str);
} }
public static void ResetColor()
{
mForegroundColor = mOriginalForegroundColor;
mBackgroundColor = mOriginalBackgroundColor;
#if !BF_PLATFORM_WINDOWS
Write("\x1B[0m");
#endif
}
private static void SetColors()
{
#if BF_PLATFORM_WINDOWS
let handle = GetStdHandle(STD_OUTPUT_HANDLE);
let fgColor = ForegroundColor.ToConsoleTextAttribute();
let bgColor = BackgroundColor.ToConsoleTextAttribute();
SetConsoleTextAttribute(handle, bgColor * 16 + fgColor);
#else
Write("\x1B[{}m", ForegroundColor.ToAnsi());
Write("\x1B[{}m", BackgroundColor.ToAnsi() + 10);
#endif
}
} }
} }