public static void WriteLine(string text, ForegroundColors foreColor, BackgroundColors backColor)
{
var stdout = GetStdHandle(Constants.STD_OUTPUT_HANDLE);
if (stdout == Constants.INVALID_HANDLE_VALUE)
{
throw new System.Exception("Unable to get standard output handle");
}
if (!GetConsoleScreenBufferInfo(stdout, out csbi))
{
throw new System.Exception("Unable to get existing console settings");
}
if (!SetConsoleTextAttribute(stdout, (ushort)((ushort)foreColor | (ushort)backColor)))
{
throw new System.Exception("Unable to set console colors");
}
System.Console.WriteLine(text);
if (!SetConsoleTextAttribute(stdout, csbi.wAttributes))
{
throw new System.Exception("Unable to restore normal console colors");
}
}
private static void WriteCharacter(short Top, short Left, ForegroundColors Color, int Block)
{
SafeFileHandle ConsoleHandle = CreateFile("CONOUT$", 0x40000000, 2, IntPtr.Zero, FileMode.Open, 0, IntPtr.Zero);
FillConsoleOutputAttribute(ConsoleHandle, Color, 1, new Coord(Top, Left), ref RefHandle);
WriteConsoleOutputCharacter(ConsoleHandle, new string((char)Block, 1), 1, new Coord(Top, Left), ref RefHandle);
}
public ConsoleColor GetColorOrDefault(char key)
{
// TODO: Potentially abstract the default values to a static instance
// Check null
if (ForegroundColors == null)
{
return(ConsoleColor.White);
}
// Check if entry exists
return(ForegroundColors.TryGetValue(key, out var output) ? output : ConsoleColor.White);
}
public ColorRulesViewModel(MainViewModel mainViewModel)
{
MainViewModel = mainViewModel;
_ForegroundColors = new ObservableCollection <SwatchViewModel>();
_BackgroundColors = new ObservableCollection <SwatchViewModel>();
ForegroundColors.Add(new SwatchViewModel(MainViewModel, new Swatch(Colors.Red)));
ForegroundColors.Add(new SwatchViewModel(MainViewModel, new Swatch(Colors.Green)));
ForegroundColors.Add(new SwatchViewModel(MainViewModel, new Swatch(Colors.Blue)));
BackgroundColors.Add(new SwatchViewModel(MainViewModel, new Swatch(Colors.Yellow)));
BackgroundColors.Add(new SwatchViewModel(MainViewModel, new Swatch(Colors.Purple)));
BackgroundColors.Add(new SwatchViewModel(MainViewModel, new Swatch(Colors.Silver)));
Interval = 1;
}
public static void WriteLine(string text, ForegroundColors foreColor)
{
System.IntPtr stdout = GetStdHandle(Constants.STD_OUTPUT_HANDLE);
if (stdout == Constants.INVALID_HANDLE_VALUE)
{
throw new System.Exception("Unable to get standard output handle.");
}
if (!GetConsoleScreenBufferInfo(stdout, out csbi))
{
throw new System.Exception("Unable to get existing console settings");
}
BackgroundColors defaultBackground = (BackgroundColors)(csbi.wAttributes & 0xF0);
System.Console.WriteLine(text, foreColor, defaultBackground);
}
/// <inheritdoc />
public override void Write(LogInfo logInfo, string messageTemplate, params object[] logParameters)
{
if (!BackgroundColors.TryGetValue(logInfo.LogLevel, out var backgroundColor))
{
backgroundColor = ConsoleColor.Black;
}
if (!ForegroundColors.TryGetValue(logInfo.LogLevel, out var foregroundColor))
{
foregroundColor = ConsoleColor.White;
}
// Make sure the colors don't mix, as the write is not atomic.
lock (_lock)
{
Console.BackgroundColor = backgroundColor;
Console.ForegroundColor = foregroundColor;
Console.Write(Format(logInfo, messageTemplate, logParameters));
Console.ResetColor();
}
}
private static void PutBlock(short Top, short Left, ForegroundColors Color) => WriteCharacter(Top, Left, Color, FULL_BLOCK);
public static void DrawBoundary(ForegroundColors Color) => TravelBoundary((i, j) => PutBlock(i, j, Color));
public static extern bool FillConsoleOutputAttribute(
SafeFileHandle hConsoleOutput,
ForegroundColors lpCharacter,
int nLength,
Coord dwWriteCoord,
ref int lpumberOfCharsWritten);
public static void WriteLine(string text, ForegroundColors foreColor)
{
System.IntPtr stdout = GetStdHandle(Constants.STD_OUTPUT_HANDLE);
if (stdout == Constants.INVALID_HANDLE_VALUE)
{
throw new System.Exception("Unable to get standard output handle.");
}
if (!GetConsoleScreenBufferInfo(stdout, out csbi))
{
throw new System.Exception("Unable to get existing console settings");
}
BackgroundColors defaultBackground = (BackgroundColors) (csbi.wAttributes & 0xF0);
System.Console.WriteLine(text, foreColor, defaultBackground);
}
public static void WriteLine(string text, ForegroundColors foreColor, BackgroundColors backColor)
{
var stdout = GetStdHandle(Constants.STD_OUTPUT_HANDLE);
if (stdout == Constants.INVALID_HANDLE_VALUE)
{
throw new System.Exception("Unable to get standard output handle");
}
if (!GetConsoleScreenBufferInfo(stdout, out csbi))
{
throw new System.Exception("Unable to get existing console settings");
}
if (!SetConsoleTextAttribute(stdout, (ushort) ((ushort) foreColor | (ushort) backColor)))
{
throw new System.Exception("Unable to set console colors");
}
System.Console.WriteLine(text);
if (!SetConsoleTextAttribute(stdout, csbi.wAttributes))
{
throw new System.Exception("Unable to restore normal console colors");
}
}