C++ (Cpp) gtk_expose_nowの例

コード例 #1

ファイル: mapview.c プロジェクト: Fyb3roptik/freeciv-web

/**************************************************************************
  If do_restore is FALSE it will invert the turn done button style. If
  called regularly from a timer this will give a blinking turn done
  button. If do_restore is TRUE this will reset the turn done button
  to the default style.
**************************************************************************/
void update_turn_done_button(bool do_restore)
{
  static bool flip = FALSE;

  if (!get_turn_done_button_state()) {
    return;
  }

  if ((do_restore && flip) || !do_restore) {
    GdkGC *fore = turn_done_button->style->bg_gc[GTK_STATE_NORMAL];
    GdkGC *back = turn_done_button->style->light_gc[GTK_STATE_NORMAL];

    turn_done_button->style->bg_gc[GTK_STATE_NORMAL] = back;
    turn_done_button->style->light_gc[GTK_STATE_NORMAL] = fore;

    gtk_expose_now(turn_done_button);

    flip = !flip;
  }
}

コード例 #2

ファイル: mapview.c プロジェクト: valisc/freeciv

/**************************************************************************
  If do_restore is FALSE it will invert the turn done button style. If
  called regularly from a timer this will give a blinking turn done
  button. If do_restore is TRUE this will reset the turn done button
  to the default style.
**************************************************************************/
void update_turn_done_button(bool do_restore)
{
  static bool flip = FALSE;

  if (!get_turn_done_button_state()) {
    return;
  }

  if ((do_restore && flip) || !do_restore) {
    GdkColor *fore = &gtk_widget_get_style(turn_done_button)->bg[GTK_STATE_NORMAL];
    GdkColor *back = &gtk_widget_get_style(turn_done_button)->light[GTK_STATE_NORMAL];

    gtk_widget_get_style(turn_done_button)->bg[GTK_STATE_NORMAL] = *back;
    gtk_widget_get_style(turn_done_button)->light[GTK_STATE_NORMAL] = *fore;

    gtk_expose_now(turn_done_button);

    flip = !flip;
  }
}