static gboolean
gimp_color_hex_entry_events (GtkWidget *widget,
GdkEvent *event)
{
GimpColorHexEntry *entry = GIMP_COLOR_HEX_ENTRY (widget);
switch (event->type)
{
case GDK_KEY_PRESS:
{
GdkEventKey *kevent = (GdkEventKey *) event;
if (kevent->keyval != GDK_KEY_Return &&
kevent->keyval != GDK_KEY_KP_Enter &&
kevent->keyval != GDK_KEY_ISO_Enter)
break;
/* else fall through */
}
case GDK_FOCUS_CHANGE:
{
const gchar *text;
gchar buffer[8];
guchar r, g, b;
text = gtk_entry_get_text (GTK_ENTRY (widget));
gimp_rgb_get_uchar (&entry->color, &r, &g, &b);
g_snprintf (buffer, sizeof (buffer), "%.2x%.2x%.2x", r, g, b);
if (g_ascii_strcasecmp (buffer, text) != 0)
{
GimpRGB color;
gsize len = strlen (text);
if (len > 0 &&
(gimp_rgb_parse_hex (&color, text, len) ||
gimp_rgb_parse_name (&color, text, -1)))
{
gimp_color_hex_entry_set_color (entry, &color);
}
else
{
gtk_entry_set_text (GTK_ENTRY (entry), buffer);
}
}
}
break;
default:
/* do nothing */
break;
}
return FALSE;
}
static WidgetInfo *
create_color_hex_entry (void)
{
GtkWidget *vbox;
GtkWidget *entry;
GtkWidget *align;
GimpRGB color;
color_init (&color);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
align = gtk_alignment_new (0.5, 0.5, 0.5, 0.0);
entry = gimp_color_hex_entry_new ();
gimp_color_hex_entry_set_color (GIMP_COLOR_HEX_ENTRY (entry), &color);
gtk_container_add (GTK_CONTAINER (align), entry);
gtk_box_pack_start (GTK_BOX (vbox), align, TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (vbox),
gtk_label_new ("Color Hex Entry"), FALSE, FALSE, 0);
return new_widget_info ("gimp-widget-color-hex-entry", vbox, SMALL);
}
