public static void WriteKeymaps()
{
byte *table = (byte *)keymapArchive + 4;
byte *buf = getBuiltinKeyMapBuffer;
for (int x = 0; x < keymapEntries; ++x)
{
int tSize = 0;
int error = 0;
int strSize = 0;
strSize = BinaryTool.ReadPrefixedString(table, buf,
EntryModule.MaxKeyMapNameLength, &error);
table += strSize;
table += 2; // keymask/statebit
// default table
tSize = *(int *)table;
table += 4;
table += tSize;
// shifted table
tSize = *(int *)table;
table += 4;
table += tSize;
// Write it out.
TextMode.WriteLine(buf);
}
}
/// <summary>
/// Gets the address of a builtin key map, by it's numeric ID. Good
/// for iterating through the list of builtin key maps.
/// </summary>
public static void *GetBuiltinKeyMap(int id)
{
byte *table = (byte *)keymapArchive + 4;
byte *buf = stackalloc byte [EntryModule.MaxKeyMapNameLength];
int error = 0;
for (int x = 0; x < keymapEntries; ++x)
{
if (x == id)
{
return((void *)table);
}
// name-size (x), name string (x), keymask and statebit (2)
table += 2 + BinaryTool.ReadPrefixedString(table, buf,
EntryModule.MaxKeyMapNameLength, &error);
// table size (4), default table (x)
table += 4 + *(int *)table;
// table size (4), shifted table (x)
table += 4 + *(int *)table;
}
return(null);
}
public static void ListKeyMaps()
{
int count = KeyMap.GetBuiltinKeyMapsCount();
byte *str = stackalloc byte [EntryModule.MaxKeyMapNameLength];
int error = 0;
byte *keymap = null;
int len = 0;
TextMode.Write(count);
TextMode.WriteLine(" available keymaps:");
for (int x = 0; x < count; ++x)
{
keymap = (byte *)KeyMap.GetBuiltinKeyMap(x);
len = BinaryTool.ReadPrefixedString(keymap, str,
EntryModule.MaxKeyMapNameLength, &error);
TextMode.Write(" ");
TextMode.WriteLine(str);
}
}
static void *GetBuiltinKeyMap(byte *name, int nameLen)
{
#if VERBOSE_KeyMap_INIT
TextMode.Write("Key Map Name: ");
TextMode.Write(name);
TextMode.WriteLine();
TextMode.Write("Key Map Name Length: ");
TextMode.Write(nameLen);
TextMode.WriteLine();
#endif
byte *table = (byte *)keymapArchive + 4;
byte *ret_table;
byte *buf = getBuiltinKeyMapBuffer;
Diagnostics.Assert(nameLen > 0,
"KeyMap.GetBuiltinKeyMap(): key map name is too small");
Diagnostics.Assert(nameLen <= EntryModule.MaxKeyMapNameLength,
"KeyMap.GetBuiltinKeyMap(): key map name is too large");
for (int x = 0; x < keymapEntries; ++x)
{
int nSize = 0;
int tSize = 0;
int error = 0;
int strSize = 0;
strSize = BinaryTool.ReadPrefixedString(table, buf,
EntryModule.MaxKeyMapNameLength, &error);
table += strSize;
nSize = ByteString.Length(buf);
#if VERBOSE_KeyMap_INIT
TextMode.Write("nsize: ");
TextMode.Write(nSize);
TextMode.WriteLine();
TextMode.Write("found keymap: ");
TextMode.WriteLine(buf);
#endif
ret_table = table;
table += 2; // keymask/statebit
// default table
tSize = *(int *)table;
#if VERBOSE_KeyMap_INIT
TextMode.Write("Default-table size:");
TextMode.Write(tSize);
TextMode.WriteLine("");
#endif
table += 4;
table += tSize;
// shifted table
tSize = *(int *)table;
#if VERBOSE_KeyMap_INIT
TextMode.Write("Shifted-table size:");
TextMode.Write(tSize);
TextMode.WriteLine("");
#endif
table += 4;
table += tSize;
if (nSize == nameLen && ByteString.Compare(name, buf, nameLen) == 0)
{
return(ret_table);
}
}
return(null);
}
