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Better typography for ppd paper names

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These often contain a <num>x<num> string, which we can display
nicer by rendering it as <num>×<num>.
This commit is contained in:
Matthias Clasen 2014-09-30 00:55:03 -04:00
parent 63efdca223
commit 558c6ea6b5
1 changed files with 28 additions and 3 deletions
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27
gtk/gtkpapersize.c
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@ -271,6 +271,28 @@ gtk_paper_size_new (const gchar *name)
return size;
}
static gchar *
improve_displayname (const gchar *name)
{
gchar *p, *p1, *p2, *s;
p = strrchr (name, 'x');
if (p && p != name &&
g_ascii_isdigit (*(p - 1)) &&
g_ascii_isdigit (*(p + 1)))
{
p1 = g_strndup (name, p - name);
p2 = g_strdup (p + 1);
s = g_strconcat (p1, "×", p2, NULL);
g_free (p1);
g_free (p2);
}
else
s = g_strdup (name);
return s;
}
/**
* gtk_paper_size_new_from_ppd:
* @ppd_name: a PPD paper name
@ -301,6 +323,7 @@ gtk_paper_size_new_from_ppd (const gchar *ppd_name,
char *freeme;
GtkPaperSize *size;
int i;
char *display_name;
lookup_ppd_name = ppd_name;
@ -332,7 +355,9 @@ gtk_paper_size_new_from_ppd (const gchar *ppd_name,
}
name = g_strconcat ("ppd_", ppd_name, NULL);
size = gtk_paper_size_new_custom (name, ppd_display_name, width, height, GTK_UNIT_POINTS);
display_name = improve_displayname (ppd_display_name);
size = gtk_paper_size_new_custom (name, display_name, width, height, GTK_UNIT_POINTS);
g_free (display_name);
g_free (name);
out: