private void Awake()
{
if (primaryTerminal == null)
{
primaryTerminal = this;
} // Be the one
inputBuffer = new InputBuffer();
displayBuffer = new DisplayBuffer(inputBuffer);
inputBuffer.onCommandSent += NotifyCommandHandlers;
inputBuffer.onBadKeySent += NotifyBadKeyHandlers;
}
public Memory(int width, int height)
{
DisplayMode = DisplayMode.Text;
TextBuffer = new TextBuffer(width, height);
SysFont = new SysFont();
DisplayBuffer = new DisplayBuffer(width, height);
Pallete = new Pallete();
InputBuffer = new InputBuffer();
SpriteBuffer = new SpriteBuffer();
CodeBuffer = string.Empty;
}
/// <summary>
/// Call <see cref="DumpAsciiConsole"/>, redirecting the console to NUL: unless ConsoleDebug is set.
/// </summary>
/// <param name="b">Display buffer.</param>
private static void WrappedDumpAsciiBuffer(DisplayBuffer b)
{
var oldOut = Console.Out;
if (!Util.ConsoleDebug)
{
Console.SetOut(new StreamWriter(Stream.Null));
}
b.DumpAsciiConsole();
if (!Util.ConsoleDebug)
{
Console.SetOut(oldOut);
}
}
static void DrawScreen(DisplayBuffer display)
{
int offset = 0;
_displayContent.Clear();
Console.SetCursorPosition(0, 0);
for (int i = 0; i < display.Height; i++)
{
for (int j = 0; j < display.Width; j++)
{
_displayContent.Append(CharMap[display[offset++]]);
}
_displayContent.Append('\n');
}
_displayContent.Append("\n\n");
Console.Write(_displayContent.ToString());
}
public void TestDisplayBufferAsciiField()
{
var rb = new Session.ReadBufferIoResult
{
Success = true,
Result = new string[]
{
"SF(c0=e0) 41 42 43 44 45 46 SF(c0=e0) 47 48 49 4a 4b",
"SF(c0=e0) 61 62 63 64 65 66 SF(c0=e0) 67 68 69 6a 6b"
},
Command = "ReadBuffer(Ascii)",
StatusLine = "U F U C(host.mycompany.com) I 2 2 13 0 1 0x0 -",
ReadBufferType = Session.ReadBufferType.Ascii,
Encoding = Encoding.UTF8
};
var b = new DisplayBuffer(rb);
// Trivial success.
Assert.AreEqual("ABCDEF", b.AsciiField());
Assert.AreEqual("ghijk", b.AsciiField(1, 10));
// Unformatted.
rb = new Session.ReadBufferIoResult
{
Success = true,
Result = new string[]
{
"41 42 43 44 45 46 47 48 49 4a 4b",
"61 62 63 64 65 66 67 68 69 6a 6b"
},
Command = "ReadBuffer(Ascii)",
StatusLine = "U F U C(host.mycompany.com) I 2 2 11 0 1 0x0 -",
ReadBufferType = Session.ReadBufferType.Ascii,
Encoding = Encoding.UTF8
};
var b2 = new DisplayBuffer(rb);
Assert.AreEqual("ABCDEFGHIJKabcdefghijk", b2.AsciiField());
// Test field length on an unformatted buffer.
Assert.AreEqual(22, b2.FieldLength(new Coordinates(b2, 0, 0)));
Assert.AreEqual(22, b2.FieldLength(0, 0));
}
public void TestDisplayBufferAscii1()
{
var rb = new Session.ReadBufferIoResult
{
Success = true,
Result = new string[] { "30 31 32 33 34 35 36" },
Command = "ReadBuffer(Ascii)",
StatusLine = "U F U C(host.mycompany.com) I 2 1 7 1 2 0x0 -",
ReadBufferType = Session.ReadBufferType.Ascii,
Encoding = Encoding.UTF8,
Origin = 1
};
var b = new DisplayBuffer(rb);
// Basic functionality.
Assert.AreEqual("123456", b.Ascii(6));
Assert.AreEqual("12", b.Ascii(1, 2, 2));
Assert.AreEqual(new string[] { "12" }, b.Ascii(1, 2, 1, 2));
Assert.AreEqual(string.Empty, b.Ascii(0));
Assert.AreEqual(string.Empty, b.Ascii(1, 2, 0));
// Handy shortcut functionality.
Assert.AreEqual(true, b.AsciiEquals(1, 2, "123456"));
Assert.AreEqual(true, b.AsciiMatches(1, 2, 6, "1.*6"));
// Exceptions.
Assert.Throws <ArgumentOutOfRangeException>(() => b.Ascii(100, 1, 2));
Assert.Throws <ArgumentOutOfRangeException>(() => b.Ascii(-100, 1, 2));
Assert.Throws <ArgumentOutOfRangeException>(() => b.Ascii(1, 100, 2));
Assert.Throws <ArgumentOutOfRangeException>(() => b.Ascii(1, -100, 2));
Assert.Throws <ArgumentOutOfRangeException>(() => b.Ascii(1, 1, 999, 2));
Assert.Throws <ArgumentOutOfRangeException>(() => b.Ascii(1, 1, -1, 2));
Assert.Throws <ArgumentOutOfRangeException>(() => b.Ascii(1, 1, 1, 999));
Assert.Throws <ArgumentOutOfRangeException>(() => b.Ascii(1, 1, 1, -1));
Assert.Throws <ArgumentOutOfRangeException>(() => b.Ascii(0, 1, 1, 2));
Assert.Throws <ArgumentOutOfRangeException>(() => b.Ascii(999, 1, 1, 2));
Assert.Throws <ArgumentOutOfRangeException>(() => b.Ascii(1, 0, 1, 2));
Assert.Throws <ArgumentOutOfRangeException>(() => b.Ascii(1, 999, 1, 2));
}
public void TestDisplayBufferAsciiFieldDbcs()
{
var rb = new Session.ReadBufferIoResult
{
Success = true,
Result = new string[]
{
"SF(c0=e0) 30 31 0e e6b581 - e585ad - e79599 - 0f SF(c0=e0) 0e e58898 - e7a1ab - e69fb3 - e99986 - e581bb - e8928c - e798a4 - 0f 47 48",
"SF(c0=e0) 61 62 63 64 65 66 SF(c0=e0) 67 68 69 6a 6b 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00"
},
Command = "ReadBuffer(Ascii)",
StatusLine = "U F U C(host.mycompany.com) I 2 2 30 0 1 0x0 -",
ReadBufferType = Session.ReadBufferType.Ascii,
Encoding = Encoding.UTF8
};
var b = new DisplayBuffer(rb);
// Verify that the field length is 7 characters, not 10 buffer positions.
Assert.AreEqual(7, b.FieldLength(0, 1));
// Verify that we get the right 7 characters.
Assert.AreEqual("01 流六留 ", b.AsciiField());
// Verify that AsciiEquals does the right thing with DBCS. This also exercises 3-arg Ascii().
Assert.AreEqual(true, b.AsciiEquals(0, 1, "01 流六留 "));
// Verify that Ascii with a rectangle will scan extra buffer positions to fulfill the request.
var rectangle = b.Ascii(0, 4, 2, 2);
Assert.AreEqual("流六", rectangle[0]);
Assert.AreEqual("de", rectangle[1]);
// Verify that a rectangle will not wrap.
rectangle = b.Ascii(0, 25, 1, 5);
Assert.AreEqual(4, rectangle[0].Length);
}
public void TestDisplayBuffer()
{
// Fake result of a ReadBuffer(Ascii) command.
var rb = new Session.ReadBufferIoResult
{
Success = true,
Result = new string[]
{
"SF(c0=e8) 41 4c 4c 20 20 20 20 20 20 43 48 41 52 53 20 20 20 20 41 31 20 20 46 20 38 30 20 20 54 72 75 6e 63 3d 38 30 20 53 69 7a 65 3d 31 37 20 4c 69 6e 65 3d 30 20 43 6f 6c 3d 31 20 41 6c 74 3d 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 SF(c0=e8,42=f2)",
"43 41 53 45 20 55 50 50 45 52 20 52 45 53 50 45 43 54 20 20 20 20 20 54 41 42 20 6b 65 79 20 69 73 20 50 46 34 20 6f 72 20 50 46 31 36 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 SF(c0=e8,42=f2)",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 SF(c0=e0)",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 SF(c0=c0)",
"3d 3d 3d 3d 3d SF(c0=e8) 2a 20 2a 20 2a 20 54 6f 70 20 6f 66 20 46 69 6c 65 20 2a 20 2a 20 2a 20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 SF(c0=e0)",
"20 20 20 20 20 SF(c0=e8) 7c 2e 2e 2e 2b 2e 2e 2e 2e 31 2e 2e 2e 2e 2b 2e 2e 2e 2e 32 2e 2e 2e 2e 2b 2e 2e 2e 2e 33 2e 2e 2e 2e 2b 2e 2e 2e 2e 34 2e 2e 2e 2e 2b 2e 2e 2e 2e 35 2e 2e 2e 2e 2b 2e 2e 2e 2e 36 2e 2e 2e 2e 2b 2e 2e 2e 2e 37 2e 2e 2e SF(c0=c0)",
"3d 3d 3d 3d 3d SF(c0=c0) 20 20 20 30 2d 20 31 2d 20 32 2d 20 33 2d 20 34 2d 20 35 2d 20 36 2d 20 37 2d 20 38 2d 20 39 2d 20 41 2d 20 42 2d 20 43 2d 20 44 2d 20 45 2d 20 46 2d 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 SF(c0=c0)",
"3d 3d 3d 3d 3d SF(c0=c0) 2d 30 20 22 20 20 22 20 20 22 20 20 22 20 20 20 20 20 26 20 20 2d 20 20 20 20 20 20 20 20 20 20 20 7e 20 20 5e 20 20 7b 20 20 7d 20 20 24 20 20 30 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 SF(c0=c0)",
"3d 3d 3d 3d 3d SF(c0=c0) 2d 31 20 22 20 20 22 20 20 22 20 20 22 20 20 20 20 20 20 20 20 2f 20 20 20 20 20 61 20 20 6a 20 20 c2af 20 20 20 20 20 41 20 20 4a 20 20 20 20 20 31 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 SF(c0=c0)",
"3d 3d 3d 3d 3d SF(c0=c0) 2d 32 20 22 20 20 22 20 20 22 20 20 22 20 20 20 20 20 20 20 20 20 20 20 20 20 20 62 20 20 6b 20 20 73 20 20 5c 20 20 42 20 20 4b 20 20 53 20 20 32 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 SF(c0=c0)",
"3d 3d 3d 3d 3d SF(c0=c0) 2d 33 20 22 20 20 22 20 20 22 20 20 22 20 20 20 20 20 20 20 20 20 20 20 20 20 20 63 20 20 6c 20 20 74 20 20 20 20 20 43 20 20 4c 20 20 54 20 20 33 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 SF(c0=c0)",
"3d 3d 3d 3d 3d SF(c0=c0) 2d 34 20 22 20 20 22 20 20 22 20 20 22 20 20 20 20 20 20 20 20 20 20 20 20 20 20 64 20 20 6d 20 20 75 20 20 20 20 20 44 20 20 4d 20 20 55 20 20 34 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 SF(c0=c0)",
"3d 3d 3d 3d 3d SF(c0=c0) 2d 35 20 3b 20 20 22 20 20 22 20 20 22 20 20 20 20 20 20 20 20 20 20 20 20 20 20 65 20 20 6e 20 20 76 20 20 20 20 20 45 20 20 4e 20 20 56 20 20 35 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 SF(c0=c0)",
"3d 3d 3d 3d 3d SF(c0=c0) 2d 36 20 22 20 20 22 20 20 22 20 20 22 20 20 20 20 20 20 20 20 20 20 20 20 20 20 66 20 20 6f 20 20 77 20 20 20 20 20 46 20 20 4f 20 20 57 20 20 36 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 SF(c0=c0)",
"3d 3d 3d 3d 3d SF(c0=c0) 2d 37 20 22 20 20 22 20 20 22 20 20 22 20 20 20 20 20 20 20 20 20 20 20 20 20 20 67 20 20 70 20 20 78 20 20 20 20 20 47 20 20 50 20 20 58 20 20 37 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 SF(c0=c0)",
"3d 3d 3d 3d 3d SF(c0=c0) 2d 38 20 22 20 20 22 20 20 22 20 20 22 20 20 20 20 20 20 20 20 20 20 20 20 20 20 68 20 20 71 20 20 79 20 20 20 20 20 48 20 20 51 20 20 59 20 20 38 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 SF(c0=c0)",
"3d 3d 3d 3d 3d SF(c0=c0) 2d 39 20 22 20 20 22 20 20 22 20 20 22 20 20 20 20 20 20 20 20 20 20 20 60 20 20 69 20 20 72 20 20 7a 20 20 20 20 20 49 20 20 52 20 20 20 20 20 39 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 SF(c0=c0)",
"3d 3d 3d 3d 3d SF(c0=c0) 2d 41 20 22 20 20 22 20 20 22 20 20 22 20 20 c2a3 20 20 21 20 20 20 20 20 3a 20 20 20 20 20 20 20 20 20 20 20 5b 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 SF(c0=c0)",
"3d 3d 3d 3d 3d SF(c0=c0) 2d 42 20 22 20 20 22 20 20 22 20 20 22 20 20 2e 20 20 c2a5 20 20 2c 20 20 23 20 20 20 20 20 20 20 20 20 20 20 5d 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 SF(c0=c0)",
"3d 3d 3d 3d 3d SF(c0=c0) 2d 43 20 22 20 20 22 20 20 22 20 20 22 20 20 3c 20 20 2a 20 20 25 20 20 40 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 SF(c0=c0)",
"3d 3d 3d 3d 3d SF(c0=c0) 2d 44 20 22 20 20 22 20 20 22 20 20 22 20 20 28 20 20 29 20 20 5f 20 20 27 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 22 20 20 22 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 SF(c0=c0)",
"3d 3d 3d 3d 3d SF(c0=c0) 2d 45 20 22 20 20 22 20 20 22 20 20 22 20 20 2b 20 20 3b 20 20 3e 20 20 3d 20 20 20 20 20 20 20 20 20 20 20 20 20 20 22 20 20 22 20 20 22 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 SF(c0=c0)",
"3d 3d 3d 3d 3d SF(c0=c0) 2d 46 20 22 20 20 22 20 20 22 20 20 22 20 20 7c 20 20 5e 20 20 3f 20 20 22 20 20 20 20 20 20 20 20 20 20 20 20 20 20 22 20 20 22 20 20 20 20 20 22 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 SF(c0=c0)",
"3d 3d 3d 3d 3d SF(c0=e0) 2a 20 2a 20 2a 20 45 6e 64 20 6f 66 20 46 69 6c 65 20 2a 20 2a 20 2a 20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 SF(c0=e8)",
"3d 3d 3d 3d 3e SF(c0=c0) 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 SF(c0=e8) 58 20 45 20 44 20 49 20 54 20 20 31 20 46 69 6c 65 20 00 SF(c0=e0)"
},
Command = "ReadBuffer(ascii)",
StatusLine = "U F U C(host.mycompany.com) I 4 43 80 41 6 0x0 -",
ReadBufferType = Session.ReadBufferType.Ascii,
Encoding = Encoding.UTF8
};
var b = new DisplayBuffer(rb);
// Check the basic dimensions.
Assert.AreEqual(43, b.ContentsArray.GetLength(0));
Assert.AreEqual(80, b.ContentsArray.GetLength(1));
// Check the first location, which is a normal unprotected field.
var c = b.Contents(0, 0);
Assert.AreEqual(PositionType.FieldAttribute, c.Type);
Assert.Throws <InvalidOperationException>(() => { var e = c.AsciiChar; });
Assert.Throws <InvalidOperationException>(() => { var e = c.EbcdicChar; });
Assert.AreEqual(FieldFlags.Protected, c.Attrs.Flags);
Assert.AreEqual(FieldIntensity.HighlightedSelectable, c.Attrs.Intensity);
Assert.AreEqual(FieldColor.Default, c.Attrs.Foreground);
Assert.AreEqual(FieldColor.Default, c.Attrs.Background);
Assert.AreEqual(CharacterSet.Default, c.Attrs.CharacterSet);
Assert.AreEqual(Highlighting.Default, c.Attrs.Highlighting);
Assert.AreEqual(Outlining.Default, c.Attrs.Outlining);
Assert.AreEqual(InputControl.Default, c.Attrs.InputControl);
// Check the last location, which is a red field.
c = b.Contents(0, 79);
Assert.AreEqual(FieldColor.Red, c.Attrs.Foreground);
// Check some simple text.
Assert.AreEqual('A', b.Contents(0, 1).AsciiChar);
Assert.AreEqual('L', b.Contents(0, 2).AsciiChar);
Assert.AreEqual('L', b.Contents(0, 3).AsciiChar);
// Check a modifiable field.
Assert.AreEqual(FieldIntensity.Normal, b.Contents(40, 5).Attrs.Intensity);
// Check a non-ASCII-7 character.
Assert.AreEqual('£', b.Contents(34, 21).AsciiChar);
// Check some DBCS.
rb = new Session.ReadBufferIoResult
{
Result = new string[]
{
"SF(c0=e8) 4d 41 54 54 45 53 SF(c0=e0) 52 65 61 64 79 3b 20 54 3d 30 2e 30 35 2f 30 2e 30 35 20 30 31 3a 32 36 3a 33 37 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"74 79 70 65 20 63 68 69 6e 65 73 65 20 66 69 6c 65 20 61 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"54 68 69 73 20 69 73 20 73 6f 6d 65 20 43 68 69 6e 65 73 65 3a 20 0e e6b581 - e585ad - e79599 - e58898 - e7a1ab - e69fb3 - e99986 - e581bb - e8928c - e798a4 - 0f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"SF(c0=e8) 4d 41 54 54 45 53 SF(c0=e0) 52 65 61 64 79 3b 20 54 3d 30 2e 30 31 2f 30 2e 30 31 20 30 31 3a 32 36 3a 33 37 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 SF(c0=c1)",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00",
"00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 SF(c0=e0) 52 55 4e 4e 49 4e 47 20 20 20 53 52 55 20 20 20 20 20 SF(c0=e0) SF(c0=e0)"
},
Command = "ReadBuffer(Ascii)",
StatusLine = "U F U C(host.mycompany.com) I 2 24 80 22 0 0x0 -",
ReadBufferType = Session.ReadBufferType.Ascii,
Encoding = Encoding.UTF8
};
b = new DisplayBuffer(rb);
Assert.AreEqual('\x0e', b.Contents(3, 22).AsciiChar); // Shift Out
Assert.AreEqual('流', b.Contents(3, 23).AsciiChar);
Assert.AreEqual(PositionType.DbcsRight, b.Contents(3, 24).Type);
Assert.AreEqual('\x0f', b.Contents(3, 43).AsciiChar); // Shift In
// Exercise DumpAscii().
var asAscii = b.Ascii();
// Verify basic ASCII-7 translation and translation of SFs to blanks.
Assert.AreEqual(" MATTES ", asAscii[0].Substring(0, 8));
// Verify DBCS.
Assert.AreEqual("流六留", asAscii[3].Substring(23, 3));
// Try DumpAscii on an EBCDIC buffer.
rb = new Session.ReadBufferIoResult
{
Success = true,
Result = new string[]
{
"40 40 40 40 40 SF(c0=e0,45=f1) 40 40 48 49 50 SF(c0=cc,cf=cc,45=3d) 40 40 40 GE(F0) 40",
},
Command = "ReadBuffer(Ebcdic)",
StatusLine = "U F U C(host.mycompany.com) I 2 1 17 0 0 0x0 -",
ReadBufferType = Session.ReadBufferType.Ebcdic,
Encoding = Encoding.UTF8
};
b = new DisplayBuffer(rb);
Assert.Throws <InvalidOperationException>(() => b.Ascii());
// Verify GE, which happens only on EBCDIC dumps.
Assert.AreEqual(CharacterSet.Apl, b.Contents(0, 15).Attrs.CharacterSet);
// Verify that DumpAsciiConsole() fails for EBCDIC dumps.
Assert.Throws <InvalidOperationException>(() => b.DumpAsciiConsole());
// Exercise the Ascii and Ebcdic methods. The first also exercises zero intensity.
Assert.AreEqual(0x40, b.Contents(0, 15).EbcdicChar);
Assert.AreEqual(0x50, b.Contents(0, 10).EbcdicChar);
Assert.Throws <InvalidOperationException>(() => { var ga = b.Contents(0, 15).AsciiChar; });
// Test other displayBuffer methods with a completely contrived buffer.
rb = new Session.ReadBufferIoResult
{
Success = true,
Result = new string[]
{
// First 5 positions are a wrapped field from the end of the buffer.
// Position 5 is an SFE, protected, blue background
// Position 7 has an SA changing the background to red
// Position 8 has an SA changing the background back to the default, which would be blue
// Position 11 is an SF, unprotected, zero intensity (like a password field).
// The rest of the row is returned as ASCII blanks, as is the beginning of the row due to the wrap.
// At position 16, there is an SA that sets Validation to Fill, Outlining to Underline, Highlighting to Blink, Character Set to Apl,
// Transparency to Xor, and Input Control to Enabled. There is also an 'unknown' 66 attribute to exercise one more code path, and non-hex junk to exercise others.
"41 e585ad - 44 45 SF(c0=e0,45=f1) 46 SA(45=f2) 47 SA(45=00) 48 49 50 SF(c0=cc) 51 52 GE(53) 54 SA(c1=04,c2=01,41=f1,43=f1,46=f1,fe=01,66=f1,fe=gg,gg=ii) 55",
},
Command = "ReadBuffer(Ascii)",
StatusLine = "U F U C(host.mycompany.com) I 2 1 17 0 0 0x0 -",
ReadBufferType = Session.ReadBufferType.Ascii,
Encoding = Encoding.UTF8
};
b = new DisplayBuffer(rb);
// Verify attribute wrap-around.
Assert.AreEqual(FieldFlags.None, b.Contents(0, 0).Attrs.Flags);
Assert.AreEqual(FieldFlags.Protected, b.Contents(0, 6).Attrs.Flags);
// Verify zero intensity, including field wrap.
Assert.AreEqual(FieldIntensity.Zero, b.Contents(0, 13).Attrs.Intensity);
Assert.AreEqual(' ', b.Contents(0, 13).AsciiChar);
Assert.AreEqual(FieldIntensity.Zero, b.Contents(0, 0).Attrs.Intensity);
Assert.AreEqual(' ', b.Contents(0, 0).AsciiChar);
// Verify Background color and SA overriding FA.
Assert.AreEqual(FieldColor.Blue, b.Contents(0, 6).Attrs.Background);
Assert.AreEqual(FieldColor.Red, b.Contents(0, 7).Attrs.Background);
Assert.AreEqual(FieldColor.Blue, b.Contents(0, 8).Attrs.Background);
// Verify the other extended attributes.
var a = b.Contents(0, 16).Attrs;
Assert.AreEqual(Validation.Fill, a.Validation);
Assert.AreEqual(Outlining.Underline, a.Outlining);
Assert.AreEqual(Highlighting.Blink, a.Highlighting);
Assert.AreEqual(CharacterSet.Apl, a.CharacterSet);
Assert.AreEqual(Transparency.Xor, a.Transparency);
Assert.AreEqual(InputControl.Enabled, a.InputControl);
// Verify that the SA does not wrap.
a = b.Contents(0, 0).Attrs;
Assert.AreEqual(Validation.Default, a.Validation);
Assert.AreEqual(Outlining.Default, a.Outlining);
Assert.AreEqual(Highlighting.Default, a.Highlighting);
Assert.AreEqual(CharacterSet.Default, a.CharacterSet);
Assert.AreEqual(Transparency.Default, a.Transparency);
Assert.AreEqual(InputControl.Default, a.InputControl);
// Exercise DumpAscii's zero-intensity logic.
asAscii = b.Ascii();
Assert.AreEqual(" ", asAscii[0].Substring(0, 1));
// Exercise DumpAsciiConsole().
WrappedDumpAsciiBuffer(b);
// Exercise all of the colors in DumpAsciiConsole.
rb = new Session.ReadBufferIoResult
{
Success = true,
Result = new string[]
{
"SF(c0=e0) 42 SA(45=f0) 42 SA(45=f1) 42 SA(45=f2) 42 SA(45=f3) 42 SA(45=f4) 42 SA(45=f5) 42 SA(45=f6) 42 SA(45=f7) 42 SA(45=f8) 42 SA(45=f9) 42 SA(45=fa) 42 SA(45=fb) 42 SA(45=fc) 42 SA(45=fd) 42 SA(45=fe) 42 SA(45=ff) 42"
},
Command = "ReadBuffer(Ascii)",
StatusLine = "U F U C(host.mycompany.com) I 2 1 18 0 0 0x0 -",
ReadBufferType = Session.ReadBufferType.Ascii,
Encoding = Encoding.UTF8
};
b = new DisplayBuffer(rb);
WrappedDumpAsciiBuffer(b);
// Verify that you can't read an EBCDIC character from an ASCII dump.
Assert.Throws <InvalidOperationException>(() => { var ec = b.Contents(0, 1).EbcdicChar; });
}
public void TestDisplayBufferCoordinate()
{
var rb = new Session.ReadBufferIoResult
{
Success = true,
Result = new string[]
{
"SF(c0=e0) 41 42 43 44 45 46 SF(c0=e0) 47 48 49 4a 4b",
"SF(c0=e0) 61 62 63 64 65 66 SF(c0=e0) 67 68 69 6a 6b"
},
Command = "ReadBuffer(Ascii)",
StatusLine = "U F U C(host.mycompany.com) I 2 2 13 0 1 0x0 -",
ReadBufferType = Session.ReadBufferType.Ascii,
Encoding = Encoding.UTF8
};
var b = new DisplayBuffer(rb);
// Exercise the Coordinate class.
var c = new Coordinates(b);
Assert.Throws <ArgumentOutOfRangeException>(() => { c.Row = -1; });
Assert.Throws <ArgumentOutOfRangeException>(() => { c.Row = 100; });
Assert.Throws <ArgumentOutOfRangeException>(() => { c.Column = -1; });
Assert.Throws <ArgumentOutOfRangeException>(() => { c.Column = 100; });
var d = new Coordinates(c);
Assert.AreEqual(c, d);
object o = d;
Assert.AreEqual(c, o);
Assert.AreNotEqual(c, b);
object o2 = d;
Assert.AreEqual(true, c.Equals(o2));
Assert.AreEqual(false, c == null);
Assert.AreEqual(false, null == c);
Assert.AreEqual(0, c.GetHashCode());
Assert.AreEqual("[0,0]", c.ToString());
// Test wrapping back past [0,0].
var e = --c;
Assert.AreEqual(12, e.Column);
Assert.AreEqual(1, e.Row);
// Test operator overrides.
var f = new Coordinates(b);
Assert.AreEqual(f.Row, 0);
Assert.AreEqual(f.Column, 0);
var g = new Coordinates(b);
Assert.AreEqual(true, f == g);
Assert.AreEqual(false, f < g);
Assert.AreEqual(false, f > g);
f.Row = 1;
Assert.AreEqual(true, f != g);
Assert.AreEqual(true, f > g);
Assert.AreEqual(true, g < f);
Assert.Throws <ArgumentNullException>(() => { var t = f < null; });
Assert.Throws <ArgumentNullException>(() => { var t = null < f; });
Assert.Throws <ArgumentNullException>(() => { var t = f > null; });
Assert.Throws <ArgumentNullException>(() => { var t = null > f; });
// Test BufferAddress.
Assert.AreEqual(0, g.BufferAddress);
Assert.AreEqual(13, f.BufferAddress);
}
/// <summary>
/// Grab the image of the next screen from the host.
/// Send the image to the GUI for display.
/// </summary>
/// <param name="worker">Worker context</param>
private void NextScreen(BackgroundWorker worker)
{
this.displayBuffer = new DisplayBuffer(this.session.ReadBuffer());
this.ascii = this.displayBuffer.Ascii();
worker.ReportProgress(0, new WorkerStatusScreen(string.Join("\n", this.ascii)));
}
public GraphicsDriver(Memory mem)
{
_mem = mem;
_spriteBuffer = mem.SpriteBuffer;
_displayBuffer = mem.DisplayBuffer;
}
static bool BuildDevice(ref IChip8Device device, DisplayBuffer buffer)
{
using (var builder = new Chip8DeviceBuilder())
device = builder.Build(new KeyboardStub(), buffer);
return(true);
}
