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);
}
}
