internal static void drawRectangleOrder()
{
int num;
if (Options.server_bpp == 0x10)
{
num = RdpBitmap.convertFrom16bit(((ColourB << 0x10) | (ColourG << 8)) | ColourR);
}
else
{
num = RdpBitmap.convertFrom8bit(ColourR);
}
fillRectangle(X, Y, CX, CY, num);
}
internal static void drawMultiRectangleOrder()
{
int num;
if (Options.server_bpp == 0x10)
{
num = RdpBitmap.convertFrom16bit(((ColourB << 0x10) | (ColourG << 8)) | ColourR);
}
else
{
num = RdpBitmap.convertFrom8bit(ColourR);
}
foreach (Rectangle rectangle in DeltaList)
{
RectangleOrder.fillRectangle(rectangle.X, rectangle.Y, rectangle.Width, rectangle.Height, num);
}
}
internal static void processBitmapUpdates(RdpPacket data)
{
int num = 0;
int x = 0;
int y = 0;
int num4 = 0;
int num5 = 0;
int cx = 0;
int cy = 0;
int num8 = 0;
int num9 = 0;
int num10 = 0;
int num11 = 0;
int size = 0;
byte[] buffer = null;
num = data.ReadLittleEndian16();
for (int i = 0; i < num; i++)
{
x = data.ReadLittleEndian16();
y = data.ReadLittleEndian16();
num4 = data.ReadLittleEndian16();
num5 = data.ReadLittleEndian16();
cx = data.ReadLittleEndian16();
cy = data.ReadLittleEndian16();
int bpp = (data.ReadLittleEndian16() + 7) / 8;
num10 = data.ReadLittleEndian16();
num11 = data.ReadLittleEndian16();
num8 = (num4 - x) + 1;
num9 = (num5 - y) + 1;
if (num10 == 0)
{
buffer = new byte[(cx * cy) * bpp];
for (int j = 0; j < cy; j++)
{
data.Read(buffer, ((cy - j) - 1) * (cx * bpp), cx * bpp);
}
uint[] src = RdpBitmap.convertImage(buffer, bpp);
ChangedRect.Invalidate(x, y, cx, cy);
Options.Canvas.SetPixels(x, y, num8, num9, src, 0, 0, cx);
}
else
{
if ((num10 & 0x400) != 0)
{
size = num11;
}
else
{
data.Position += 2L;
size = data.ReadLittleEndian16();
data.Position += 4L;
}
if (bpp == 1)
{
buffer = RdpBitmap.decompress(cx, cy, size, data, bpp);
ChangedRect.Invalidate(x, y, num8, num9);
for (int k = 0; k < num9; k++)
{
int index = k * cx;
int num18 = 0;
while (num18 < num8)
{
int num19 = buffer[index];
Options.Canvas.SetPixel(x + num18, y + k, RdpBitmap.convertFrom8bit(num19));
num18++;
index++;
}
}
}
else
{
uint[] numArray2 = RdpBitmap.decompressInt(cx, cy, size, data, bpp);
ChangedRect.Invalidate(x, y, num8, num9);
Options.Canvas.SetPixels(x, y, num8, num9, numArray2, 0, 0, cx);
}
}
}
}