X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/e530c9fa676e87ab1b2e7e463bab694bf3816716..4c48c989a62fba2809d684b30963b4411038fe96:/mac/macucs.c

diff --git a/mac/macucs.c b/mac/macucs.c
index 05d10c10..6d1581bd 100644
--- a/mac/macucs.c
+++ b/mac/macucs.c
@@ -1,4 +1,4 @@
-/* $Id: macucs.c,v 1.2 2002/12/04 19:44:57 ben Exp $ */
+/* $Id: macucs.c,v 1.7 2003/04/05 22:12:44 ben Exp $ */
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -8,6 +8,7 @@
 #include "putty.h"
 #include "terminal.h"
 #include "misc.h"
+#include "mac.h"
 
 /*
  * Mac Unicode-handling routines.
@@ -53,7 +54,8 @@ int mb_to_wc(int codepage, int flags, char *mbstr, int mblen,
  * to convert Unicode into the line character set.
  */
 int wc_to_mb(int codepage, int flags, wchar_t *wcstr, int wclen,
-	     char *mbstr, int mblen, char *defchr, int *defused)
+	     char *mbstr, int mblen, char *defchr, int *defused,
+	     struct unicode_data *ucsdata)
 {
     int ret = 0;
     if (defused)
@@ -74,18 +76,55 @@ int wc_to_mb(int codepage, int flags, wchar_t *wcstr, int wclen,
     return ret;			       /* FIXME: check error codes! */
 }
 
-void init_ucs(void)
+/* Character conversion array,
+ * the xterm one has the four scanlines that have no unicode 2.0
+ * equivalents mapped to their unicode 3.0 locations.
+ */
+static const wchar_t unitab_xterm_std[32] = {
+    0x2666, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, 0x00b1,
+    0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, 0x23ba,
+    0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, 0x252c,
+    0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7, 0x0020
+};
+
+void init_ucs(Session *s)
 {
     int i;
+
     /* Find the line control characters. FIXME: this is not right. */
     for (i = 0; i < 256; i++)
 	if (i < ' ' || (i >= 0x7F && i < 0xA0))
-	    unitab_ctrl[i] = i;
+	    s->ucsdata.unitab_ctrl[i] = i;
 	else
-	    unitab_ctrl[i] = 0xFF;
+	    s->ucsdata.unitab_ctrl[i] = 0xFF;
 
-    for (i = 0; i < 256; i++) {
-	unitab_line[i] = unitab_scoacs[i] = i;
-	unitab_xterm[i] = (i >= 0x5F && i < 0x7F) ? ((i+1) & 0x1F) : i;
-    }
+    for (i = 0; i < 256; i++)
+	s->ucsdata.unitab_line[i] = s->ucsdata.unitab_scoacs[i] = i;
+
+    /* VT100 graphics - NB: Broken for non-ascii CP's */
+    memcpy(s->ucsdata.unitab_xterm, s->ucsdata.unitab_line,
+	   sizeof(s->ucsdata.unitab_xterm));
+    memcpy(s->ucsdata.unitab_xterm + '`', unitab_xterm_std,
+	   sizeof(unitab_xterm_std));
+    s->ucsdata.unitab_xterm['_'] = ' ';
+
+}
+
+int decode_codepage(char *cp_name)
+{
+
+    return 0;
+}
+
+char const *cp_enumerate (int index)
+{
+
+    if (index == 0) return "ISO/IEC 8859-1";
+    return NULL;
+}
+
+char const *cp_name(int codepage)
+{
+
+    return "ISO/IEC 8859-1";
 }