GdkEventButton * event);
static gint gtk_button_button_release (GtkWidget * widget,
GdkEventButton * event);
+static gboolean gtk_button_touch (GtkWidget *widget,
+ GdkEventTouch *event);
static gint gtk_button_grab_broken (GtkWidget * widget,
GdkEventGrabBroken * event);
static gint gtk_button_key_release (GtkWidget * widget, GdkEventKey * event);
widget_class->draw = gtk_button_draw;
widget_class->button_press_event = gtk_button_button_press;
widget_class->button_release_event = gtk_button_button_release;
+ widget_class->touch_event = gtk_button_touch;
widget_class->grab_broken_event = gtk_button_grab_broken;
widget_class->key_release_event = gtk_button_key_release;
widget_class->enter_notify_event = gtk_button_enter_notify;
attributes.wclass = GDK_INPUT_ONLY;
attributes.event_mask = gtk_widget_get_events (widget);
attributes.event_mask |= (GDK_BUTTON_PRESS_MASK |
- GDK_BUTTON_RELEASE_MASK |
- GDK_ENTER_NOTIFY_MASK |
- GDK_LEAVE_NOTIFY_MASK);
+ GDK_BUTTON_RELEASE_MASK |
+ GDK_TOUCH_MASK |
+ GDK_ENTER_NOTIFY_MASK |
+ GDK_LEAVE_NOTIFY_MASK);
attributes_mask = GDK_WA_X | GDK_WA_Y;
return TRUE;
}
+static gboolean
+gtk_button_touch (GtkWidget *widget,
+ GdkEventTouch *event)
+{
+ GtkButton *button = GTK_BUTTON (widget);
+ GtkButtonPrivate *priv = button->priv;
+
+ if (event->type == GDK_TOUCH_BEGIN)
+ {
+ if (priv->focus_on_click && !gtk_widget_has_focus (widget))
+ gtk_widget_grab_focus (widget);
+
+ g_signal_emit (button, button_signals[PRESSED], 0);
+ }
+ else if (event->type == GDK_TOUCH_END)
+ {
+ g_signal_emit (button, button_signals[RELEASED], 0);
+ }
+
+ return TRUE;
+}
+
static gboolean
gtk_button_grab_broken (GtkWidget *widget,
GdkEventGrabBroken *event)
gtk_button_update_state (button);
}
+static gboolean
+touch_release_in_button (GtkButton *button)
+{
+ GtkButtonPrivate *priv;
+ gint width, height;
+ GdkEvent *event;
+ gdouble x, y;
+
+ priv = button->priv;
+ event = gtk_get_current_event ();
+
+ if (!event)
+ return FALSE;
+
+ if (event->type != GDK_TOUCH_END ||
+ event->touch.window != priv->event_window)
+ {
+ gdk_event_free (event);
+ return FALSE;
+ }
+
+ gdk_event_get_coords (event, &x, &y);
+ width = gdk_window_get_width (priv->event_window);
+ height = gdk_window_get_height (priv->event_window);
+
+ gdk_event_free (event);
+
+ if (x >= 0 && x <= width &&
+ y >= 0 && y <= height)
+ return TRUE;
+
+ return FALSE;
+}
+
static void
gtk_real_button_released (GtkButton *button)
{
if (priv->activate_timeout)
return;
- if (priv->in_button)
+ if (priv->in_button ||
+ touch_release_in_button (button))
gtk_button_clicked (button);
gtk_button_update_state (button);