コード例 #1
0
ファイル: gimppickbutton.c プロジェクト: DevMaggio/gimp
static gboolean
gimp_pick_button_mouse_release (GtkWidget      *invisible,
                                GdkEventButton *event,
                                GimpPickButton *button)
{
  gint x_root;
  gint y_root;

  if (event->button != 1)
    return FALSE;

  gdk_window_get_origin (event->window, &x_root, &y_root);
  x_root += event->x;
  y_root += event->y;

  gimp_pick_button_pick (gdk_event_get_screen ((GdkEvent *) event),
                         x_root, y_root, button);

  gimp_pick_button_shutdown (button);

  g_signal_handlers_disconnect_by_func (invisible,
                                        gimp_pick_button_mouse_motion,
                                        button);
  g_signal_handlers_disconnect_by_func (invisible,
                                        gimp_pick_button_mouse_release,
                                        button);

  return TRUE;
}
コード例 #2
0
static gboolean
gimp_pick_button_mouse_press (GtkWidget      *invisible,
                              GdkEventButton *event,
                              GimpPickButton *button)
{
  if (event->type == GDK_BUTTON_PRESS && event->button == 1)
    {
      g_signal_connect (invisible, "motion-notify-event",
                        G_CALLBACK (gimp_pick_button_mouse_motion),
                        button);
      g_signal_connect (invisible, "button-release-event",
                        G_CALLBACK (gimp_pick_button_mouse_release),
                        button);

      g_signal_handlers_disconnect_by_func (invisible,
                                            gimp_pick_button_mouse_press,
                                            button);
      g_signal_handlers_disconnect_by_func (invisible,
                                            gimp_pick_button_key_press,
                                            button);

      gimp_pick_button_pick (button, (GdkEvent *) event);

      return TRUE;
    }

  return FALSE;
}
コード例 #3
0
static gboolean
gimp_pick_button_mouse_motion (GtkWidget      *invisible,
                               GdkEventMotion *event,
                               GimpPickButton *button)
{
  gimp_pick_button_pick (button, (GdkEvent *) event);

  return TRUE;
}
コード例 #4
0
ファイル: gimppickbutton.c プロジェクト: DevMaggio/gimp
static gboolean
gimp_pick_button_mouse_motion (GtkWidget      *invisible,
                               GdkEventMotion *event,
                               GimpPickButton *button)
{
  gint x_root;
  gint y_root;

  gdk_window_get_origin (event->window, &x_root, &y_root);
  x_root += event->x;
  y_root += event->y;

  gimp_pick_button_pick (gdk_event_get_screen ((GdkEvent *) event),
                         x_root, y_root, button);

  return TRUE;
}
コード例 #5
0
static gboolean
gimp_pick_button_mouse_release (GtkWidget      *invisible,
                                GdkEventButton *event,
                                GimpPickButton *button)
{
  if (event->button != 1)
    return FALSE;

  gimp_pick_button_pick (button, (GdkEvent *) event);

  gimp_pick_button_shutdown (button);

  g_signal_handlers_disconnect_by_func (invisible,
                                        gimp_pick_button_mouse_motion,
                                        button);
  g_signal_handlers_disconnect_by_func (invisible,
                                        gimp_pick_button_mouse_release,
                                        button);

  return TRUE;
}