Changeset 419 for trunk/Jgraph/printline.c

Timestamp:

02/27/08 07:09:03 (16 years ago)

Author:

Nicholas Riley

Message:

Jgraph: Debian changes by pzn@…

File:

• trunk/Jgraph/printline.c (modified) (3 diffs)

trunk/Jgraph/printline.c

@@ -8 +8 @@
 #include "jgraph.h"
 #include <stdio.h>
+#include <assert.h> //by pzn@debian.org
 
 #define LINEWIDTHFACTOR 0.700
@@ -229 +230 @@
   float fnl;
   char *s;
+  unsigned char *s_7bit; // added by pzn@debian.org
 
   if (l->label == CNULL) return;
@@ -267 +269 @@
 
   s = l->label;
+  
   for (i = 0; i <= nlines; i++) {
-    printf("(%s) dup stringwidth pop ", s);
+    // BEGIN added by pzn@debian.org
+    // converts 8bit ascii chars to octal value;
+    // 7bit are not converted
+    {
+       int i, j=0, len;
+       len=strlen(s);
+       s_7bit=malloc(len*4+1);
+       assert(s_7bit!=NULL);
+       for (i=0; i<=len; i++) {
+         if((unsigned char)s[i]<128) {
+           //char is ascii 7bit
+           s_7bit[j]=s[i];
+           j++;
+         } else {
+           //char must be converted to octal
+           sprintf(s_7bit+j,"\\%03o",(unsigned char)s[i]);
+           j+=4;
+         }
+       }
+       s_7bit[j-1]=0;
+    }
+    //printf("(%s) dup stringwidth pop ", s); //disabled by pzn
+    printf("(%s) dup stringwidth pop ", s_7bit); free(s_7bit);
+    // END added by pzn
     if (l->hj == 'c') {
       printf("2 div neg 0 moveto\n");