gtk2_ardour/pan_automation_time_axis.h

   1 /*
   2     Copyright (C) 2000-2007 Paul Davis
   3
   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.
   8
   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.
  13
  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.
  17
  18 */
  19
  20 #ifndef __ardour_gtk_pan_automation_time_axis_h__
  21 #define __ardour_gtk_pan_automation_time_axis_h__
  22
  23 #include "canvas.h"
  24 #include "automation_time_axis.h"
  25
  26 #include <gtkmm/comboboxtext.h>
  27
  28 namespace ARDOUR {
  29         class Redirect;
  30 }
  31
  32 class PanAutomationTimeAxisView : public AutomationTimeAxisView
  33 {
  34         public:
  35                 PanAutomationTimeAxisView (ARDOUR::Session&,
  36                                            boost::shared_ptr<ARDOUR::Route>,
  37                                            PublicEditor&,
  38                                            TimeAxisView& parent_axis,
  39                                            ArdourCanvas::Canvas& canvas,
  40                                            std::string name);
  41
  42                 ~PanAutomationTimeAxisView();
  43
  44                 void add_automation_event (ArdourCanvas::Item *item, GdkEvent *event, nframes_t, double);
  45
  46                 void clear_lines ();
  47                 void add_line (AutomationLine&);
  48                 void set_height (uint32_t h);
  49
  50         protected:
  51                 Gtk::ComboBoxText       multiline_selector;
  52
  53         private:
  54                 void automation_changed ();
  55                 void set_automation_state (ARDOUR::AutoState);
  56 };
  57
  58 #endif /* __ardour_gtk_pan_automation_time_axis_h__ */