[gq-commit] gq/src dt_int.c,1.1,1.2

[<sta...@us...>]

Update of /cvsroot/gqclient/gq/src
In directory sc8-pr-cvs1:/tmp/cvs-serv17392

Modified Files:
	dt_int.c 
Log Message:
* Make dt_int work for negative numbers


Index: dt_int.c
===================================================================
RCS file: /cvsroot/gqclient/gq/src/dt_int.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** dt_int.c	21 Oct 2003 04:46:41 -0000	1.1
--- dt_int.c	21 Oct 2003 20:53:42 -0000	1.2
***************
*** 82,95 ****
  {
       char *txt = gtk_editable_get_chars(GTK_EDITABLE(entry), 0, -1);
!      gunichar c;
       
       
       if (txt) {
- 	  GString *s = g_string_sized_new(strlen(txt));
- 	  int nope = 0;
  	  char *t;
  
! 	  /* allow only digits, no leading zeroes */
  	  for(t = txt, c = g_utf8_get_char(t) ; 
  	      c ;
  	      t = g_utf8_next_char(t), c = g_utf8_get_char(t)) {
--- 82,108 ----
  {
       char *txt = gtk_editable_get_chars(GTK_EDITABLE(entry), 0, -1);
!      gunichar c = 0;
       
       
       if (txt) {
  	  char *t;
+ 	  GString *s	= g_string_sized_new(strlen(txt));
+ 	  int nope	= 0;
  
! 	  /* strip leading whitespace */
  	  for(t = txt, c = g_utf8_get_char(t) ; 
+ 	      g_unichar_isspace(c) ;
+ 	      t = g_utf8_next_char(t), c = g_utf8_get_char(t)) {
+ 	  }	  
+ 
+ 	  /* one leading minus is OK */
+ 	  if (c == g_utf8_get_char("-")) {
+ 	       g_string_append_unichar(s, c);
+ 	       t = g_utf8_next_char(t);
+ 	       c = g_utf8_get_char(t);
+ 	  }
+ 
+ 	  /* allow only digits, no leading zeroes */
+ 	  for(c = g_utf8_get_char(t) ; 
  	      c ;
  	      t = g_utf8_next_char(t), c = g_utf8_get_char(t)) {