2 Copyright (C) 2008 Paul 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.
20 #ifndef __gtkmm2ext_scroomer_h__
21 #define __gtkmm2ext_scroomer_h__
23 #include <gtkmm/drawingarea.h>
24 #include <gtkmm/adjustment.h>
29 class Scroomer : public Gtk::DrawingArea
42 Scroomer(Gtk::Adjustment& adjustment);
45 bool on_motion_notify_event (GdkEventMotion*);
46 bool on_button_press_event (GdkEventButton*);
47 bool on_button_release_event (GdkEventButton*);
48 bool on_scroll_event (GdkEventScroll*);
49 virtual void on_size_allocate (Gtk::Allocation&);
51 void set_comp_rect(GdkRectangle&, Component) const;
53 Component point_in(double point) const;
55 void set_min_page_size(double page_size);
56 int get_handle_size() { return handle_size; }
58 inline int position_of(Component comp) { return position[comp]; }
61 std::string get_comp_name(Component);
73 void adjustment_changed ();
79 GdkWindow* grab_window;
88 #endif /* __gtkmm2ext_scroomer_h__ */