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button: Use GtkGestureMultiPress for signal emission

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It is now useful for that purpose with a ::release signal, so replace
the custom GtkGestureSingle with one of these.
This commit is contained in:
Carlos Garnacho
2014-05-12 19:12:27 +02:00
parent e638ff7974
commit fd9925141b
1 changed files with 15 additions and 11 deletions
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26
gtk/gtkbutton.c
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@ -585,23 +585,27 @@ gtk_button_class_init (GtkButtonClass *klass)
}
static void
gesture_begin_cb (GtkGesture *gesture,
gpointer sequence,
GtkWidget *widget)
multipress_pressed_cb (GtkGestureMultiPress *gesture,
guint n_press,
gdouble x,
gdouble y,
GtkWidget *widget)
{
GtkButton *button = GTK_BUTTON (widget);
GtkButtonPrivate *priv = button->priv;
if (priv->focus_on_click && !gtk_widget_has_focus (widget))
gtk_widget_grab_focus (widget);
g_signal_emit (button, button_signals[PRESSED], 0);
}
static void
gesture_end_cb (GtkGesture *gesture,
gpointer sequence,
GtkWidget *widget)
multipress_released_cb (GtkGestureMultiPress *gesture,
guint n_press,
gdouble x,
gdouble y,
GtkWidget *widget)
{
GtkButton *button = GTK_BUTTON (widget);
@ -643,12 +647,12 @@ gtk_button_init (GtkButton *button)
context = gtk_widget_get_style_context (GTK_WIDGET (button));
gtk_style_context_add_class (context, GTK_STYLE_CLASS_BUTTON);
priv->gesture = GTK_GESTURE (g_object_new (GTK_TYPE_GESTURE_SINGLE, "widget", button, NULL));
priv->gesture = gtk_gesture_multi_press_new (GTK_WIDGET (button));
gtk_gesture_single_set_touch_only (GTK_GESTURE_SINGLE (priv->gesture), FALSE);
gtk_gesture_single_set_button (GTK_GESTURE_SINGLE (priv->gesture), GDK_BUTTON_PRIMARY);
g_signal_connect (priv->gesture, "begin", G_CALLBACK (gesture_begin_cb), button);
g_signal_connect (priv->gesture, "end", G_CALLBACK (gesture_end_cb), button);
gtk_gesture_attach (priv->gesture, GTK_PHASE_BUBBLE);
g_signal_connect (priv->gesture, "pressed", G_CALLBACK (multipress_pressed_cb), button);
g_signal_connect (priv->gesture, "released", G_CALLBACK (multipress_released_cb), button);
gtk_gesture_attach (priv->gesture, GTK_PHASE_TARGET);
}
static void