2 Copyright (C) 2000 Paul Barton-Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 #ifndef __gtkmm2ext_auto_spin_h__
22 #define __gtkmm2ext_auto_spin_h__
32 AutoSpin (Gtk::Adjustment &adj, gfloat cr = 0, bool round_to_steps_yn = false);
34 Gtk::Adjustment &get_adjustment() { return adjustment; }
36 void use_left_as_decrement (bool yn) { left_is_decrement = yn; }
37 void set_wrap (bool yn) { wrap = yn; }
38 void set_climb_rate (gfloat cr) { climb_rate = cr; }
39 void set_bounds (gfloat initial, gfloat low, gfloat high,
40 bool with_reset = true);
42 gint button_press (GdkEventButton *);
43 gint stop_spinning (GdkEventButton *ignored_but_here_for_clicked);
44 void start_spinning (bool decrementing, bool use_page);
47 Gtk::Adjustment &adjustment;
49 gfloat timer_increment;
51 unsigned int timer_calls;
56 bool left_is_decrement;
59 static const unsigned int initial_timer_interval;
60 static const unsigned int timer_interval;
61 static const unsigned int climb_timer_calls;
64 static gint _timer (void *arg);
66 bool adjust_value (gfloat increment);
67 void set_value (gfloat value);
72 #endif /* __gtkmm2ext_auto_spin_h__ */