00001 /* 00002 * Copyright 2000 Murray Cumming 00003 * 00004 * This library is free software; you can redistribute it and/or 00005 * modify it under the terms of the GNU Library General Public 00006 * License as published by the Free Software Foundation; either 00007 * version 2 of the License, or (at your option) any later version. 00008 * 00009 * This library is distributed in the hope that it will be useful, 00010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 * Library General Public License for more details. 00013 * 00014 * You should have received a copy of the GNU Library General Public 00015 * License along with this library; if not, write to the Free 00016 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 00017 */ 00018 00019 #ifndef BAKERY_UTILITIES_BUSYCURSOR_H 00020 #define BAKERY_UTILITIES_BUSYCURSOR_H 00021 00022 #include <gtkmm/window.h> 00023 #include <gdkmm/cursor.h> 00024 #include <map> 00025 00026 namespace Bakery 00027 { 00028 00032 class BusyCursor 00033 { 00034 public: 00037 BusyCursor(Gtk::Window& window, Gdk::CursorType cursor_type = Gdk::WATCH); 00038 00041 BusyCursor(Gtk::Window* window, Gdk::CursorType cursor_type = Gdk::WATCH); 00042 00043 virtual ~BusyCursor(); 00044 00045 protected: 00046 00047 void init(); 00048 void force_gui_update(); 00049 00050 Gdk::Cursor m_Cursor; 00051 Gtk::Window* m_pWindow; 00052 Glib::RefPtr<Gdk::Window> m_refWindow; 00053 00054 typedef std::map<Gtk::Window*, Gdk::Cursor> type_map_cursors; 00055 static type_map_cursors m_map_cursors; 00056 Gdk::Cursor m_old_cursor; 00057 bool m_old_cursor_valid; 00058 }; 00059 00060 } //namespace Bakery 00061 00062 #endif //BAKERY_UTILITIES_BUSYCURSOR_H