/// <summary>
///
/// Constructs an instance
///
/// </summary>
/// <param name="parent"></param>
/// <exception/>
internal ConsoleHostUserInterface(ConsoleHost parent)
{
Dbg.Assert(parent != null, "parent may not be null");
_parent = parent;
_rawui = new ConsoleHostRawUserInterface(this);
#if UNIX
SupportsVirtualTerminal = true;
#else
try
{
// Turn on virtual terminal if possible.
// This might throw - not sure how exactly (no console), but if it does, we shouldn't fail to start.
var handle = ConsoleControl.GetActiveScreenBufferHandle();
var m = ConsoleControl.GetMode(handle);
if (ConsoleControl.NativeMethods.SetConsoleMode(handle.DangerousGetHandle(), (uint)(m | ConsoleControl.ConsoleModes.VirtualTerminal)))
{
// We only know if vt100 is supported if the previous call actually set the new flag, older
// systems ignore the setting.
m = ConsoleControl.GetMode(handle);
this.SupportsVirtualTerminal = (m & ConsoleControl.ConsoleModes.VirtualTerminal) != 0;
}
}
catch
{
}
#endif
_isInteractiveTestToolListening = false;
}
public override void SetBufferContents(Coordinates origin, BufferCell[,] contents)
{
ConsoleControl.CONSOLE_SCREEN_BUFFER_INFO cONSOLESCREENBUFFERINFO;
if (contents == null)
{
PSTraceSource.NewArgumentNullException("contents");
}
SafeFileHandle bufferInfo = ConsoleHostRawUserInterface.GetBufferInfo(out cONSOLESCREENBUFFERINFO);
ConsoleHostRawUserInterface.CheckCoordinateWithinBuffer(ref origin, ref cONSOLESCREENBUFFERINFO, "origin");
ConsoleControl.WriteConsoleOutput(bufferInfo, origin, contents);
}
public override BufferCell[,] GetBufferContents(Rectangle region)
{
ConsoleControl.CONSOLE_SCREEN_BUFFER_INFO cONSOLESCREENBUFFERINFO;
if (region.Right >= region.Left)
{
if (region.Bottom >= region.Top)
{
SafeFileHandle bufferInfo = ConsoleHostRawUserInterface.GetBufferInfo(out cONSOLESCREENBUFFERINFO);
int x = cONSOLESCREENBUFFERINFO.BufferSize.X;
int y = cONSOLESCREENBUFFERINFO.BufferSize.Y;
if (region.Left >= x || region.Top >= y || region.Right < 0 || region.Bottom < 0)
{
ConsoleHostRawUserInterface.tracer.WriteLine("region outside boundaries", new object[0]);
return(new BufferCell[0, 0]);
}
else
{
int num = Math.Max(0, region.Left);
int num1 = Math.Min(x - 1, region.Right);
int num2 = Math.Max(0, region.Top);
int num3 = Math.Min(y - 1, region.Bottom);
Coordinates coordinate = new Coordinates(num, num2);
Rectangle left = new Rectangle();
left.Left = Math.Max(0, -region.Left);
left.Top = Math.Max(0, -region.Top);
left.Right = left.Left + num1 - num;
left.Bottom = left.Top + num3 - num2;
BufferCell[,] bufferCellArray = new BufferCell[region.Bottom - region.Top + 1, region.Right - region.Left + 1];
ConsoleControl.ReadConsoleOutput(bufferInfo, coordinate, left, ref bufferCellArray);
return(bufferCellArray);
}
}
else
{
object[] objArray = new object[2];
objArray[0] = "region.Bottom";
objArray[1] = "region.Top";
throw PSTraceSource.NewArgumentException("region", "ConsoleHostRawUserInterfaceStrings", "InvalidRegionErrorTemplate", objArray);
}
}
else
{
object[] objArray1 = new object[2];
objArray1[0] = "region.Right";
objArray1[1] = "region.Left";
throw PSTraceSource.NewArgumentException("region", "ConsoleHostRawUserInterfaceStrings", "InvalidRegionErrorTemplate", objArray1);
}
}
public override void SetBufferContents(Rectangle region, BufferCell fill)
{
ConsoleControl.CONSOLE_SCREEN_BUFFER_INFO cONSOLESCREENBUFFERINFO;
uint num = 0;
if (region.Right >= region.Left)
{
if (region.Bottom >= region.Top)
{
SafeFileHandle bufferInfo = ConsoleHostRawUserInterface.GetBufferInfo(out cONSOLESCREENBUFFERINFO);
int x = cONSOLESCREENBUFFERINFO.BufferSize.X;
int y = cONSOLESCREENBUFFERINFO.BufferSize.Y;
ushort wORD = ConsoleControl.ColorToWORD(fill.ForegroundColor, fill.BackgroundColor);
Coordinates coordinate = new Coordinates(0, 0);
if (region.Left != -1 || region.Right != -1 || region.Top != -1 || region.Bottom != -1)
{
if (region.Left >= x || region.Top >= y || region.Right < 0 || region.Bottom < 0)
{
ConsoleHostRawUserInterface.tracer.WriteLine("region outside boundaries", new object[0]);
return;
}
else
{
int num1 = Math.Max(0, region.Left);
int num2 = Math.Min(x - 1, region.Right);
int num3 = num2 - num1 + 1;
coordinate.X = num1;
int num4 = Math.Max(0, region.Top);
int num5 = Math.Min(y - 1, region.Bottom);
coordinate.Y = num4;
if (ConsoleControl.IsCJKOutputCodePage(out num))
{
Rectangle rectangle = new Rectangle(0, 0, 1, num5 - num4);
int num6 = this.LengthInBufferCells(fill.Character);
if (coordinate.X > 0)
{
BufferCell[,] bufferCellArray = new BufferCell[rectangle.Bottom + 1, 2];
ConsoleControl.ReadConsoleOutputCJK(bufferInfo, num, new Coordinates(coordinate.X - 1, coordinate.Y), rectangle, ref bufferCellArray);
int num7 = 0;
while (num7 <= rectangle.Bottom)
{
if (bufferCellArray[num7, 0].BufferCellType != BufferCellType.Leading)
{
num7++;
}
else
{
throw PSTraceSource.NewArgumentException("fill");
}
}
}
if (num2 != x - 1)
{
BufferCell[,] bufferCellArray1 = new BufferCell[rectangle.Bottom + 1, 2];
ConsoleControl.ReadConsoleOutputCJK(bufferInfo, num, new Coordinates(num2, coordinate.Y), rectangle, ref bufferCellArray1);
if (num3 % 2 != 0)
{
int num8 = 0;
while (num8 <= rectangle.Bottom)
{
if (!(bufferCellArray1[num8, 0].BufferCellType == BufferCellType.Leading ^ num6 == 2))
{
num8++;
}
else
{
throw PSTraceSource.NewArgumentException("fill");
}
}
}
else
{
int num9 = 0;
while (num9 <= rectangle.Bottom)
{
if (bufferCellArray1[num9, 0].BufferCellType != BufferCellType.Leading)
{
num9++;
}
else
{
throw PSTraceSource.NewArgumentException("fill");
}
}
}
}
else
{
if (num6 == 2)
{
throw PSTraceSource.NewArgumentException("fill");
}
}
if (num3 % 2 == 1)
{
num3++;
}
}
for (int i = num4; i <= num5; i++)
{
coordinate.Y = i;
ConsoleControl.FillConsoleOutputCharacter(bufferInfo, fill.Character, num3, coordinate);
ConsoleControl.FillConsoleOutputAttribute(bufferInfo, wORD, num3, coordinate);
}
return;
}
}
else
{
if (x % 2 != 1 || !ConsoleControl.IsCJKOutputCodePage(out num) || this.LengthInBufferCells(fill.Character) != 2)
{
int num10 = x * y;
ConsoleControl.FillConsoleOutputCharacter(bufferInfo, fill.Character, num10, coordinate);
ConsoleControl.FillConsoleOutputAttribute(bufferInfo, wORD, num10, coordinate);
return;
}
else
{
throw PSTraceSource.NewArgumentException("fill");
}
}
}
else
{
object[] objArray = new object[2];
objArray[0] = "region.Bottom";
objArray[1] = "region.Top";
throw PSTraceSource.NewArgumentException("region", "ConsoleHostRawUserInterfaceStrings", "InvalidRegionErrorTemplate", objArray);
}
}
else
{
object[] objArray1 = new object[2];
objArray1[0] = "region.Right";
objArray1[1] = "region.Left";
throw PSTraceSource.NewArgumentException("region", "ConsoleHostRawUserInterfaceStrings", "InvalidRegionErrorTemplate", objArray1);
}
}
public override KeyInfo ReadKey(ReadKeyOptions options)
{
KeyInfo keyInfo;
if ((options & (ReadKeyOptions.IncludeKeyDown | ReadKeyOptions.IncludeKeyUp)) != 0)
{
if (this.cachedKeyEvent.RepeatCount > 0)
{
if ((options & ReadKeyOptions.AllowCtrlC) != 0 || this.cachedKeyEvent.UnicodeChar != '\u0003')
{
if ((options & ReadKeyOptions.IncludeKeyUp) == 0 && !this.cachedKeyEvent.KeyDown || (options & ReadKeyOptions.IncludeKeyDown) == 0 && this.cachedKeyEvent.KeyDown)
{
this.cachedKeyEvent.RepeatCount = 0;
}
}
else
{
ConsoleControl.KEY_EVENT_RECORD kEYEVENTRECORDPointer = this.cachedKeyEvent;
this.cachedKeyEvent.RepeatCount = (ushort)(this.cachedKeyEvent.RepeatCount - 1);
throw this.NewPipelineStoppedException();
}
}
if (this.cachedKeyEvent.RepeatCount <= 0)
{
SafeFileHandle inputHandle = ConsoleControl.GetInputHandle();
ConsoleControl.INPUT_RECORD[] nPUTRECORDArray = new ConsoleControl.INPUT_RECORD[1];
ConsoleControl.ConsoleModes mode = ConsoleControl.GetMode(inputHandle);
ConsoleControl.ConsoleModes consoleMode = mode & (ConsoleControl.ConsoleModes.ProcessedInput | ConsoleControl.ConsoleModes.LineInput | ConsoleControl.ConsoleModes.EchoInput | ConsoleControl.ConsoleModes.MouseInput | ConsoleControl.ConsoleModes.Insert | ConsoleControl.ConsoleModes.QuickEdit | ConsoleControl.ConsoleModes.Extended | ConsoleControl.ConsoleModes.AutoPosition | ConsoleControl.ConsoleModes.ProcessedOutput | ConsoleControl.ConsoleModes.WrapEndOfLine) & (ConsoleControl.ConsoleModes.ProcessedInput | ConsoleControl.ConsoleModes.LineInput | ConsoleControl.ConsoleModes.EchoInput | ConsoleControl.ConsoleModes.WindowInput | ConsoleControl.ConsoleModes.Insert | ConsoleControl.ConsoleModes.QuickEdit | ConsoleControl.ConsoleModes.Extended | ConsoleControl.ConsoleModes.AutoPosition | ConsoleControl.ConsoleModes.ProcessedOutput | ConsoleControl.ConsoleModes.WrapEndOfLine) & (ConsoleControl.ConsoleModes.LineInput | ConsoleControl.ConsoleModes.EchoInput | ConsoleControl.ConsoleModes.WindowInput | ConsoleControl.ConsoleModes.MouseInput | ConsoleControl.ConsoleModes.Insert | ConsoleControl.ConsoleModes.QuickEdit | ConsoleControl.ConsoleModes.Extended | ConsoleControl.ConsoleModes.AutoPosition | ConsoleControl.ConsoleModes.WrapEndOfLine);
try
{
ConsoleControl.SetMode(inputHandle, consoleMode);
do
{
Label0:
int num = ConsoleControl.ReadConsoleInput(inputHandle, ref nPUTRECORDArray);
if (num == 1 && nPUTRECORDArray[0].EventType == 1 && nPUTRECORDArray[0].KeyEvent.RepeatCount != 0)
{
if ((options & ReadKeyOptions.AllowCtrlC) != 0 || nPUTRECORDArray[0].KeyEvent.UnicodeChar != '\u0003')
{
continue;
}
ConsoleHostRawUserInterface.CacheKeyEvent(nPUTRECORDArray[0].KeyEvent, ref this.cachedKeyEvent);
throw this.NewPipelineStoppedException();
}
else
{
goto Label0;
}
}while (((options & ReadKeyOptions.IncludeKeyDown) == 0 || !nPUTRECORDArray[0].KeyEvent.KeyDown) && ((options & ReadKeyOptions.IncludeKeyUp) == 0 || nPUTRECORDArray[0].KeyEvent.KeyDown));
ConsoleHostRawUserInterface.CacheKeyEvent(nPUTRECORDArray[0].KeyEvent, ref this.cachedKeyEvent);
ConsoleHostRawUserInterface.KEY_EVENT_RECORDToKeyInfo(nPUTRECORDArray[0].KeyEvent, out keyInfo);
}
finally
{
ConsoleControl.SetMode(inputHandle, mode);
}
}
else
{
ConsoleHostRawUserInterface.KEY_EVENT_RECORDToKeyInfo(this.cachedKeyEvent, out keyInfo);
this.cachedKeyEvent.RepeatCount = (ushort)(this.cachedKeyEvent.RepeatCount - 1);
}
if ((options & ReadKeyOptions.NoEcho) == 0)
{
char character = keyInfo.Character;
this.parent.WriteToConsole(character.ToString(CultureInfo.CurrentCulture), true);
}
return(keyInfo);
}
else
{
throw PSTraceSource.NewArgumentException("options", "ConsoleHostRawUserInterfaceStrings", "InvalidReadKeyOptionsError", new object[0]);
}
}
internal ConsoleHostUserInterface(ConsoleHost parent)
{
this.errorForegroundColor = ConsoleColor.Red;
this.warningForegroundColor = ConsoleColor.Yellow;
this.debugForegroundColor = ConsoleColor.Yellow;
this.verboseForegroundColor = ConsoleColor.Yellow;
this.progressForegroundColor = ConsoleColor.Yellow;
this.progressBackgroundColor = ConsoleColor.DarkCyan;
this.instanceLock = new object();
this.parent = parent;
this.rawui = new ConsoleHostRawUserInterface(this);
ConsoleHostUserInterface.debugFormatString = ConsoleHostUserInterfaceStrings.DebugFormatString;
ConsoleHostUserInterface.verboseFormatString = ConsoleHostUserInterfaceStrings.VerboseFormatString;
ConsoleHostUserInterface.warningFormatString = ConsoleHostUserInterfaceStrings.WarningFormatString;
this.isInteractiveTestToolListening = false;
this.isTestingShiftTab = false;
lastForegroundColor = this.rawui.ForegroundColor;
lastBackgroundColor = this.RawUI.BackgroundColor;
}
