[gtk/spinbutton-local-digits] spinbutton: Interpret localized digits
- From: Matthias Clasen <matthiasc src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gtk/spinbutton-local-digits] spinbutton: Interpret localized digits
- Date: Tue, 24 Nov 2020 18:43:24 +0000 (UTC)
commit 7c0a9fc02b0c3570cab4b3ae69695456724739ba
Author: Matthias Clasen <mclasen redhat com>
Date: Tue Nov 24 13:42:29 2020 -0500
spinbutton: Interpret localized digits
Interpret input where the characters have numeric values.
See #3387
gtk/gtkspinbutton.c | 32 +++++++++++++++++++++++++++++---
1 file changed, 29 insertions(+), 3 deletions(-)
---
diff --git a/gtk/gtkspinbutton.c b/gtk/gtkspinbutton.c
index 7ebe279677..43d898fdd2 100644
--- a/gtk/gtkspinbutton.c
+++ b/gtk/gtkspinbutton.c
@@ -1604,9 +1604,35 @@ gtk_spin_button_default_input (GtkSpinButton *spin_button,
*new_val = g_strtod (text, &err);
if (*err)
- return GTK_INPUT_ERROR;
- else
- return FALSE;
+ {
+ /* try to convert with local digits */
+ gint64 val = 0;
+ int sign = 1;
+ const char *p;
+
+ for (p = text; *p; p = g_utf8_next_char (p))
+ {
+ gunichar ch = g_utf8_get_char (p);
+
+ if (p == text && ch == '-')
+ {
+ sign = -1;
+ continue;
+ }
+
+ if (!g_unichar_isdigit (ch))
+ break;
+
+ val = val * 10 + g_unichar_digit_value (ch);
+ }
+
+ if (*p)
+ return GTK_INPUT_ERROR;
+
+ *new_val = sign * val;
+ }
+
+ return FALSE;
}
static void
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