static void
gimp_number_pair_entry_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
GimpNumberPairEntry *entry = GIMP_NUMBER_PAIR_ENTRY (object);
GimpNumberPairEntryPrivate *priv;
priv = GIMP_NUMBER_PAIR_ENTRY_GET_PRIVATE (entry);
switch (property_id)
{
case PROP_LEFT_NUMBER:
g_value_set_double (value, priv->left_number);
break;
case PROP_RIGHT_NUMBER:
g_value_set_double (value, priv->right_number);
break;
case PROP_DEFAULT_LEFT_NUMBER:
g_value_set_double (value, priv->default_left_number);
break;
case PROP_DEFAULT_RIGHT_NUMBER:
g_value_set_double (value, priv->default_right_number);
break;
case PROP_USER_OVERRIDE:
g_value_set_boolean (value, priv->user_override);
break;
case PROP_SEPARATORS:
g_value_take_string (value,
g_ucs4_to_utf8 (priv->separators,
priv->num_separators,
NULL, NULL, NULL));
break;
case PROP_ALLOW_SIMPLIFICATION:
g_value_set_boolean (value, priv->allow_simplification);
break;
case PROP_DEFAULT_TEXT:
g_value_set_string (value, priv->default_text);
break;
case PROP_MIN_VALID_VALUE:
g_value_set_double (value, priv->min_valid_value);
break;
case PROP_MAX_VALID_VALUE:
g_value_set_double (value, priv->max_valid_value);
break;
case PROP_RATIO:
g_value_set_double (value, gimp_number_pair_entry_get_ratio (entry));
break;
case PROP_ASPECT:
g_value_set_enum (value, gimp_number_pair_entry_get_aspect (entry));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static WidgetInfo *
create_number_pair_entry (void)
{
GtkWidget *vbox;
GtkWidget *entry;
GtkWidget *align;
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
align = gtk_alignment_new (0.5, 0.5, 0.5, 0.0);
entry = gimp_number_pair_entry_new (":/", TRUE, 0.001, GIMP_MAX_IMAGE_SIZE);
gimp_number_pair_entry_set_values (GIMP_NUMBER_PAIR_ENTRY (entry), 4, 3);
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 ("Number Pair Entry"), FALSE, FALSE, 0);
return new_widget_info ("gimp-widget-number-pair-entry", vbox, SMALL);
}
static gboolean
gimp_number_pair_entry_events (GtkWidget *widget,
GdkEvent *event)
{
GimpNumberPairEntry *entry;
GimpNumberPairEntryPrivate *priv;
gboolean force_user_override;
entry = GIMP_NUMBER_PAIR_ENTRY (widget);
priv = GIMP_NUMBER_PAIR_ENTRY_GET_PRIVATE (entry);
force_user_override = FALSE;
switch (event->type)
{
case GDK_KEY_PRESS:
{
GdkEventKey *kevent = (GdkEventKey *) event;
if (kevent->keyval != GDK_Return &&
kevent->keyval != GDK_KP_Enter &&
kevent->keyval != GDK_ISO_Enter)
break;
/* If parsing was done due to widgets focus being lost, we only change
* to user-override mode if the values differ from the default ones. If
* Return was pressed however, we always switch to user-override mode.
*/
force_user_override = TRUE;
}
/* Fall through */
case GDK_FOCUS_CHANGE:
{
const gchar *text;
ParseResult parse_result;
gdouble left_value;
gdouble right_value;
text = gtk_entry_get_text (GTK_ENTRY (entry));
parse_result = gimp_number_pair_entry_parse_text (entry,
text,
&left_value,
&right_value);
switch (parse_result)
{
case PARSE_VALID:
{
if (priv->left_number != left_value ||
priv->right_number != right_value ||
force_user_override)
{
gimp_number_pair_entry_set_values (entry,
left_value,
right_value);
priv->user_override = TRUE;
g_object_notify (G_OBJECT (entry), "user-override");
}
}
break;
case PARSE_CLEAR:
gimp_number_pair_entry_set_values (entry,
priv->default_left_number,
priv->default_right_number);
priv->user_override = FALSE;
g_object_notify (G_OBJECT (entry), "user-override");
break;
default:
break;
}
/* Mak sure the entry text is up to date */
gimp_number_pair_entry_update_text (entry);
gtk_editable_set_position (GTK_EDITABLE (entry), -1);
}
break;
default:
break;
}
return FALSE;
}
