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applied a patch from Wolfgang Hofer that makes the plug-in use

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2003-06-04  Sven Neumann  <sven@gimp.org>

	* plug-ins/xjt/xjt.c: applied a patch from Wolfgang Hofer that
	makes the plug-in use locale-independant code to convert floats to
	strings and back.
This commit is contained in:
Sven Neumann 2003-06-04 10:39:52 +00:00 committed by Sven Neumann
parent 92d1afc822
commit d195b74c29
2 changed files with 73 additions and 6 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2003-06-04 Sven Neumann <sven@gimp.org>
* plug-ins/xjt/xjt.c: applied a patch from Wolfgang Hofer that
makes the plug-in use locale-independant code to convert floats to
strings and back.
2003-06-03 Sven Neumann <sven@gimp.org>
* app/text/gimptext-compat.c (text_get_extents): need to get

73
plug-ins/xjt/xjt.c
View file

@ -1,4 +1,4 @@
/* WARNING: XJT code and Fileformat under construction
/* xjt.c
*
* XJT (JPEG-TAR fileformat) loading and saving file filter for the GIMP
* -hof (Wolfgang Hofer)
@ -35,6 +35,8 @@
*/
/* revision history:
* version 1.3.14a; 2003/06/03 hof: bugfix: using setlocale independent float conversion procedures
* p_my_ascii_strtod (g_ascii_strtod()) and g_ascii_formatd()
* version 1.1.18a; 2000/03/07 hof: tattoo_state
* version 1.1.16a; 2000/02/04 hof: load paths continued, load tattos, load/save unit
* version 1.1.15b; 2000/01/28 hof: save/load paths (load is not activated PDB-bug)
@ -623,6 +625,58 @@ run (gchar *name,
values[0].data.d_status = status;
}
/* ------------------------
* p_my_ascii_strtod
* ------------------------
* call g_ascii_strtod
* with XJT private modification:
* g_ascii_strtod accepts both "." and "," as radix character (decimalpoint)
* for float numbers (at least for GERMAN LANG)
* because XJT PRP files have comma (,) seperated lists of float numbers this cant be accepted here.
* the private version substitutes a '\0' character for the next comma
* before calling g_ascii_strtod, and puts back the comma after the call
*/
static gdouble
p_my_ascii_strtod (gchar *nptr,
gchar **endptr)
{
gint ii;
gint ic;
gdouble l_rc;
/* check for comma (is a terminating character for the NON locale float string)
*/
ii=0;
ic = -1;
while(nptr)
{
if (nptr[ii] == ',')
{
ic = ii;
nptr[ii] = '\0'; /* temporary use 0 as terminator for the call of g_ascii_strtod */
break;
}
if ((nptr[ii] == '\0')
|| (nptr[ii] == ' ')
|| (nptr[ii] == '\n'))
{
break;
}
ii++;
}
l_rc = g_ascii_strtod(nptr, endptr);
if(ic >= 0)
{
nptr[ii] = ','; /* restore the comma */
}
return(l_rc);
} /* end p_my_ascii_strtod */
/* -- type transformer routines XJT -- GIMP internal enums ----------------- */
gint32
@ -916,11 +970,18 @@ p_get_property_index(t_proptype proptype)
gchar *
p_float_to_str(gdouble flt_val)
{
gchar l_dbl_str[G_ASCII_DTOSTR_BUF_SIZE];
gchar *l_str;
gint l_idx;
/* XJT float precision is limited to 5 digits */
l_str = g_strdup_printf("%.5f", (float)flt_val);
/* print setlocale independent float string */
g_ascii_formatd(&l_dbl_str[0]
,G_ASCII_DTOSTR_BUF_SIZE
,"%.5f"
,flt_val
);
l_str = g_strdup(l_dbl_str);
/* delete trailing '0' and '.' characters */
l_idx = strlen(l_str) -1;
@ -2206,7 +2267,7 @@ p_scann_token(gchar* scan_ptr, t_param_prop *param, t_proptype *prop_id)
else
{
l_ptr++;
param->flt_val1 = strtod(l_ptr, &l_ptr2);
param->flt_val1 = p_my_ascii_strtod(l_ptr, &l_ptr2);
if (l_ptr == l_ptr2 )
{
fprintf(stderr, "XJT: PRP syntax error (float property %s :float value missing)\n",
@ -2228,7 +2289,7 @@ p_scann_token(gchar* scan_ptr, t_param_prop *param, t_proptype *prop_id)
return(l_ptr);
}
l_ptr++;
param->flt_val2 = strtod(l_ptr, &l_ptr2);
param->flt_val2 = p_my_ascii_strtod(l_ptr, &l_ptr2);
if (l_ptr == l_ptr2 )
{
fprintf(stderr, "XJT: PRP syntax error (float property %s : 2.nd float value missing)\n",
@ -2249,7 +2310,7 @@ p_scann_token(gchar* scan_ptr, t_param_prop *param, t_proptype *prop_id)
return(l_ptr);
}
l_ptr++;
param->flt_val3 = strtod(l_ptr, &l_ptr2);
param->flt_val3 = p_my_ascii_strtod(l_ptr, &l_ptr2);
if (l_ptr == l_ptr2 )
{
fprintf(stderr, "XJT: PRP syntax error (float property %s : 3.rd float value missing)\n",
@ -2294,7 +2355,7 @@ p_scann_token(gchar* scan_ptr, t_param_prop *param, t_proptype *prop_id)
param->flt_val_list = g_malloc0(sizeof(gdouble) * l_num_fvals);
while(1)
{
param->flt_val_list[param->num_fvals] = strtod(l_ptr, &l_ptr2);
param->flt_val_list[param->num_fvals] = p_my_ascii_strtod(l_ptr, &l_ptr2);
if (l_ptr == l_ptr2 )
{
if(param->num_fvals == 0)