X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrd_afm.c;h=713c49d59ef51745efddaa1094bd8153bf362e75;hb=3882bb0c2d15f97298aaa7602d6353a1888f5547;hp=8f0228a12c27d63d1dd39658dc515b80fd9bb26d;hpb=5a7eb5b62b485b61ddb80a40ef22f4337cf2289f;p=rrdtool.git

diff --git a/src/rrd_afm.c b/src/rrd_afm.c
index 8f0228a..713c49d 100644
--- a/src/rrd_afm.c
+++ b/src/rrd_afm.c
@@ -1,19 +1,20 @@
 /****************************************************************************
- * RRDtool 1.2.5  Copyright by Tobi Oetiker, 1997-2005
+ * RRDtool 1.2.16  Copyright by Tobi Oetiker, 1997-2006
  ****************************************************************************
  * rrd_afm.h  Parsing afm tables to find width of strings.
  ****************************************************************************/
 
-#if defined(WIN32) && !defined(__CYGWIN__) && !defined(__CYGWIN32__)
-#include "../confignt/config.h"
+#if defined(_WIN32) && !defined(__CYGWIN__) && !defined(__CYGWIN32__) && !defined(HAVE_CONFIG_H)
+#include "../win32/config.h"
 #else
-#include "config.h"
+#ifdef HAVE_CONFIG_H
+#include "../rrd_config.h"
+#endif
 #endif
 
 #include "rrd_afm.h"
 #include "rrd_afm_data.h"
 
-#include <stdlib.h>
 #include <stdio.h>
 
 #ifdef HAVE_STRING_H
@@ -74,7 +75,7 @@ static const afm_fontinfo *afm_findfont(const char *name)
   p = afm_searchfont(RRD_AFM_DEFAULT_FONT);
   if (p)
     return p;
-  return afm_fontinfolist; // anything, just anything.
+  return afm_fontinfolist; /* anything, just anything. */
 }
 
 const char *afm_get_font_postscript_name(const char* font)
@@ -187,24 +188,49 @@ static long afm_find_kern(const afm_fontinfo *fontinfo,
 }
 
 /* measure width of a text string */
-double afm_get_text_width ( double UNUSED(start), const char* font, double size,
-          double UNUSED(tabwidth), const char* text)
+double afm_get_text_width( double start, const char* font, double size,
+          double tabwidth, const char* text)
+{
+#ifdef HAVE_MBSTOWCS     
+    size_t clen = strlen(text) + 1;
+    wchar_t *cstr = malloc(sizeof(wchar_t) * clen); /* yes we are allocating probably too much here, I know */
+    int text_count = mbstowcs(cstr, text, clen);
+    double w;
+    if (text_count == -1)
+	    text_count = mbstowcs(cstr, "Enc-Err", 6);
+#ifdef __APPLE__
+	while (text_count > 0) {
+		text_count--;
+		cstr[text_count] = afm_fix_osx_charset(cstr[text_count]); /* unsafe macro */
+	}
+#endif
+    w = afm_get_text_width_wide(start, font, size, tabwidth, cstr);
+    free(cstr);
+    return w;
+#else
+    return afm_get_text_width_wide(start, font, size, tabwidth, text);
+#endif
+}
+
+double afm_get_text_width_wide( double UNUSED(start), const char* font, double size,
+          double UNUSED(tabwidth), const afm_char* text)
 {
   const afm_fontinfo *fontinfo = afm_findfont(font);
   long width = 0;
   double widthf;
-  const unsigned char *up = (const unsigned char*)text;
+  const afm_char *up = text;
   DLOG((stderr, "================= %s\n", text));
-  if (fontinfo == NULL)
-    return size * strlen(text);
+  if (fontinfo == NULL) {
+      while (*up)
+	  up++;
+    return size * (up - text);
+  }
   while (1) {
     afm_unicode ch1, ch2;
     int idx1, kern_idx;
     if ((ch1 = *up) == 0)
-      break;
-    ch1 = afm_host2unicode(ch1); /* unsafe macro */
+        break;
     ch2 = *++up;
-    ch2 = afm_host2unicode(ch2); /* unsafe macro */
     DLOG((stderr, "------------- Loop: %d + %d (%c%c)   at %d\n",
           ch1, ch2, ch1, ch2 ? ch2 : ' ',
 	  (up - (const unsigned char*)text) - 1));
@@ -217,7 +243,7 @@ double afm_get_text_width ( double UNUSED(start), const char* font, double size,
       if (ch1_new) {
         ch1 = ch1_new;
         idx1 = afm_find_char_index(fontinfo, ch1);
-        ch2 = afm_host2unicode(*++up);
+        ch2 = *++up;
         DLOG((stderr, "  -> idx1 = %d, ch2 = %d (%c)\n", 
             idx1, ch2, ch2 ? ch2 : ' '));
       }