void EncodeKeymap(Keymap map, BinaryWriter w)
{
int max = 0;
foreach (KeyValuePair <int, int> kvp in map.Entries)
{
if (kvp.Key > max)
{
max = kvp.Key;
}
}
w.Write(max);
for (int scancode = 0; scancode < max; ++scancode)
{
if (map.Entries.ContainsKey(scancode))
{
w.Write((char)map.Entries [scancode]);
}
else
{
w.Write((char)0);
}
}
}
public void Decode(out int keymask, out int statebit, out Keymap defaultMap,
out Keymap shiftedMap, Stream input)
{
using (BinaryReader br = new BinaryReader(input)) {
keymask = br.ReadChar();
statebit = br.ReadChar();
defaultMap = DecodeKeymap(br);
shiftedMap = DecodeKeymap(br);
}
}
public void Encode(int keymask, int statebit, Keymap defaultMap,
Keymap shiftedMap, Stream output)
{
using (BinaryWriter bw = new BinaryWriter(output)) {
bw.Write((char)keymask);
bw.Write((char)statebit);
EncodeKeymap(defaultMap, bw);
EncodeKeymap(shiftedMap, bw);
}
}
Keymap DecodeKeymap(BinaryReader r)
{
Keymap map = new Keymap();
int count = r.ReadInt32();
for (int scancode = 0; scancode < count; ++scancode)
{
map.Entries [scancode] = r.ReadChar();
}
return(map);
}
public bool ParseStatement(Tokenizer t)
{
bool err = false;
Token token = t.Read();
if (token == null)
{
return(false);
}
if (token.Type == TokenType.Alphanumeric)
{
switch (token.Text)
{
case "keymask":
keymask = ReadEqInt(t);
break;
case "statebit":
statebit = ReadEqInt(t);
break;
case "default":
Console.WriteLine("Parsing `default' keymap...");
defaultMap = ReadMap(t);
break;
case "shifted":
Console.WriteLine("Parsing `shifted' keymap...");
shiftedMap = ReadMap(t);
break;
default:
err = true;
break;
}
}
else
{
err = true;
}
if (err)
{
throw new UnexpectedTokenException(token, "<unknown>");
}
return(true);
}
Keymap DecodeKeymap(BinaryReader r)
{
Keymap map = new Keymap();
int count = r.ReadInt32();
int specConv = (int)SpecialKeys.Control - 129;
for (int scancode = 0; scancode < count; ++scancode)
{
byte value = r.ReadByte();
if (value > 128)
{
map.Entries [scancode] = (int)value + specConv;
}
else
{
map.Entries [scancode] = value;
}
}
return(map);
}
void EncodeKeymap(Keymap map, BinaryWriter w)
{
int max = 0;
foreach (KeyValuePair <int, int> kvp in map.Entries)
{
if (kvp.Key > max)
{
max = kvp.Key;
}
}
w.Write(max);
for (int scancode = 0; scancode < max; ++scancode)
{
int value = map.Entries [scancode];
int specConv = 129 - (int)SpecialKeys.Control;
if (!map.Entries.ContainsKey(scancode))
{
w.Write((byte)0);
continue;
;
}
if (value > 0xFFFF)
{
value = value + specConv;
}
if (value > 255)
{
Console.Error.WriteLine("Warning: key `{0}' is too large", value);
}
w.Write((byte)value);
}
}
public Keymap ReadMap(Tokenizer t)
{
Keymap map = new Keymap();
Token tok;
ReadSectionOpen(t);
do
{
int scancode, key;
tok = t.Read();
if (tok == null)
{
throw new UnexpectedEndOfFileException(t, "}");
}
if (tok.Text == "}")
{
break;
}
else
{
t.PutBack(tok);
}
scancode = ReadInt(t);
key = ReadEqChar(t);
ReadEnd(t);
map.Entries [scancode] = key;
} while (true);
return(map);
}
public Keymap ReadMap (Tokenizer t)
{
Keymap map = new Keymap ();
Token tok;
ReadSectionOpen (t);
do {
int scancode, key;
tok = t.Read ();
if (tok == null)
throw new UnexpectedEndOfFileException (t, "}");
if (tok.Text == "}")
break;
else
t.PutBack (tok);
scancode = ReadInt (t);
key = ReadEqChar (t);
ReadEnd (t);
map.Entries [scancode] = key;
} while (true);
return map;
}
public bool ParseStatement (Tokenizer t)
{
bool err = false;
Token token = t.Read ();
if (token == null)
return false;
if (token.Type == TokenType.Alphanumeric) {
switch (token.Text) {
case "keymask":
keymask = ReadEqInt (t);
break;
case "statebit":
statebit = ReadEqInt (t);
break;
case "default":
Console.WriteLine ("Parsing `default' keymap...");
defaultMap = ReadMap (t);
break;
case "shifted":
Console.WriteLine ("Parsing `shifted' keymap...");
shiftedMap = ReadMap (t);
break;
default:
err = true;
break;
}
} else
err = true;
if (err)
throw new UnexpectedTokenException (token, "<unknown>");
return true;
}
public void Decode (out int keymask, out int statebit, out Keymap defaultMap,
out Keymap shiftedMap, Stream input)
{
using (BinaryReader br = new BinaryReader (input)) {
keymask = br.ReadChar ();
statebit = br.ReadChar ();
defaultMap = DecodeKeymap (br);
shiftedMap = DecodeKeymap (br);
}
}
public void Encode (int keymask, int statebit, Keymap defaultMap,
Keymap shiftedMap, Stream output)
{
using (BinaryWriter bw = new BinaryWriter (output)) {
bw.Write ((char) keymask);
bw.Write ((char) statebit);
EncodeKeymap (defaultMap, bw);
EncodeKeymap (shiftedMap, bw);
}
}
Keymap DecodeKeymap (BinaryReader r)
{
Keymap map = new Keymap ();
int count = r.ReadInt32 ();
for (int scancode = 0; scancode < count; ++scancode) {
map.Entries [scancode] = r.ReadChar ();
}
return map;
}
void EncodeKeymap (Keymap map, BinaryWriter w)
{
int max = 0;
foreach (KeyValuePair<int, int> kvp in map.Entries) {
if (kvp.Key > max)
max = kvp.Key;
}
w.Write (max);
for (int scancode = 0; scancode < max; ++scancode) {
if (map.Entries.ContainsKey (scancode))
w.Write ((char) map.Entries [scancode]);
else
w.Write ((char) 0);
}
}
Keymap DecodeKeymap (BinaryReader r)
{
Keymap map = new Keymap ();
int count = r.ReadInt32 ();
int specConv = (int) SpecialKeys.Control - 129;
for (int scancode = 0; scancode < count; ++scancode) {
byte value = r.ReadByte ();
if (value > 128)
map.Entries [scancode] = (int) value + specConv;
else
map.Entries [scancode] = value;
}
return map;
}
void EncodeKeymap (Keymap map, BinaryWriter w)
{
int max = 0;
foreach (KeyValuePair<int, int> kvp in map.Entries) {
if (kvp.Key > max)
max = kvp.Key;
}
w.Write (max);
for (int scancode = 0; scancode < max; ++scancode) {
int value = map.Entries [scancode];
int specConv = 129 - (int) SpecialKeys.Control;
if (!map.Entries.ContainsKey (scancode)) {
w.Write ((byte) 0);
continue;
;
}
if (value > 0xFFFF)
value = value + specConv;
if (value > 255)
Console.Error.WriteLine ("Warning: key `{0}' is too large", value);
w.Write ((byte) value);
}
}