bakery 2.6

BusyCursor.h

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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