05fcf75eaf
than a function pointer. git-svn-id: svn://localhost/ardour2/branches/3.0@11743 d708f5d6-7413-0410-9779-e7cbd77b26cf
62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
/*
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Copyright (C) 1999 Paul Barton-Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __gtkmm2ext_click_box_h__
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#define __gtkmm2ext_click_box_h__
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#include <string>
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#include <gtkmm.h>
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#include <gtkmm2ext/auto_spin.h>
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namespace Gtkmm2ext {
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class ClickBox : public Gtk::DrawingArea, public AutoSpin
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{
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public:
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ClickBox (Gtk::Adjustment *adj, const std::string &name, bool round_to_steps = false);
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~ClickBox ();
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/** Set a slot to `print' the value to put in the box.
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* The slot should write the value of the Gtk::Adjustment
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* into the char array, and should return true if it has done the printing,
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* or false to use the ClickBox's default printing method.
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*/
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void set_printer (sigc::slot<bool, char *, Gtk::Adjustment &>);
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protected:
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bool on_expose_event (GdkEventExpose*);
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private:
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Glib::RefPtr<Pango::Layout> layout;
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int twidth;
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int theight;
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void set_label ();
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void style_changed (const Glib::RefPtr<Gtk::Style> &);
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bool button_press_handler (GdkEventButton *);
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bool button_release_handler (GdkEventButton *);
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sigc::slot<bool, char *, Gtk::Adjustment &> _printer;
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};
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} /* namespace */
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#endif /* __gtkmm2ext_click_box_h__ */
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