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Diffstat (limited to 'console-client/xkb/symname.c')
-rw-r--r--console-client/xkb/symname.c96
1 files changed, 96 insertions, 0 deletions
diff --git a/console-client/xkb/symname.c b/console-client/xkb/symname.c
new file mode 100644
index 00000000..9f219513
--- /dev/null
+++ b/console-client/xkb/symname.c
@@ -0,0 +1,96 @@
+#include <string.h>
+#define NEEDKTABLE
+#include "ks_tables.h"
+#include "keysymdef.h"
+
+#define NoSymbol 0
+
+typedef unsigned long Signature;
+typedef unsigned long KeySym;
+
+KeySym XStringToKeysym(char *s)
+{
+ register int i, n;
+ int h;
+ register Signature sig = 0;
+ register const char *p = s;
+ register int c;
+ register int idx;
+ const unsigned char *entry;
+ unsigned char sig1, sig2;
+ KeySym val;
+
+ while ((c = *p++))
+ sig = (sig << 1) + c;
+ i = sig % KTABLESIZE;
+ h = i + 1;
+ sig1 = (sig >> 8) & 0xff;
+ sig2 = sig & 0xff;
+ n = KMAXHASH;
+ while ((idx = hashString[i]))
+ {
+ entry = &_XkeyTable[idx];
+ if ((entry[0] == sig1) && (entry[1] == sig2) &&
+ !strcmp(s, (char *)entry + 4))
+ {
+ val = (entry[2] << 8) | entry[3];
+ if (!val)
+ val = XK_VoidSymbol;
+ return val;
+ }
+ if (!--n)
+ break;
+ i += h;
+ if (i >= KTABLESIZE)
+
+ i -= KTABLESIZE;
+ }
+
+ /*
+
+ The KeysymDB is not yet supported.
+
+ if (!initialized)
+ (void)_XInitKeysymDB();
+ if (keysymdb)
+ {
+ XrmValue result;
+ XrmRepresentation from_type;
+ char c;
+ XrmQuark names[2];
+
+ names[0] = _XrmInternalStringToQuark(s, p - s - 1, sig, False);
+ names[1] = NULLQUARK;
+ (void)XrmQGetResource(keysymdb, names, Qkeysym, &from_type, &result);
+ if (result.addr && (result.size > 1))
+ {
+ val = 0;
+ for (i = 0; i < result.size - 1; i++)
+ {
+ c = ((char *)result.addr)[i];
+ if ('0' <= c && c <= '9') val = (val<<4)+c-'0';
+ else if ('a' <= c && c <= 'f') val = (val<<4)+c-'a'+10;
+ else if ('A' <= c && c <= 'F') val = (val<<4)+c-'A'+10;
+ else return NoSymbol;
+ }
+ return val;
+ }
+ }
+ */
+
+ if (*s == 'U') {
+ val = 0;
+ for (p = &s[1]; *p; p++) {
+ c = *p;
+ if ('0' <= c && c <= '9') val = (val<<4)+c-'0';
+ else if ('a' <= c && c <= 'f') val = (val<<4)+c-'a'+10;
+ else if ('A' <= c && c <= 'F') val = (val<<4)+c-'A'+10;
+ else return NoSymbol;
+
+ }
+ if (val >= 0x01000000)
+ return NoSymbol;
+ return val | 0x01000000;
+ }
+ return (NoSymbol);
+}