gtk2_ardour/audio_time_axis.h

   1 /*
   2     Copyright (C) 2000-2006 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_audio_time_axis_h__
  21 #define __ardour_audio_time_axis_h__
  22
  23 #include <gtkmm/table.h>
  24 #include <gtkmm/button.h>
  25 #include <gtkmm/box.h>
  26 #include <gtkmm/menu.h>
  27 #include <gtkmm/menuitem.h>
  28 #include <gtkmm/radiomenuitem.h>
  29 #include <gtkmm/checkmenuitem.h>
  30
  31 #include <gtkmm2ext/selector.h>
  32 #include <list>
  33
  34 #include <ardour/types.h>
  35
  36 #include "ardour_dialog.h"
  37 #include "route_ui.h"
  38 #include "enums.h"
  39 #include "editing.h"
  40 #include "route_time_axis.h"
  41 #include "canvas.h"
  42
  43 namespace ARDOUR {
  44         class Session;
  45         class AudioDiskstream;
  46         class RouteGroup;
  47         class Redirect;
  48         class Insert;
  49         class Location;
  50         class AudioPlaylist;
  51 }
  52
  53 class PublicEditor;
  54 class AudioThing;
  55 class AudioStreamView;
  56 class Selection;
  57 class Selectable;
  58 class RegionView;
  59 class AudioRegionView;
  60 class AutomationLine;
  61 class AutomationGainLine;
  62 class AutomationPanLine;
  63 class TimeSelection;
  64 class AutomationTimeAxisView;
  65
  66 class AudioTimeAxisView : public RouteTimeAxisView
  67 {
  68   public:
  69         AudioTimeAxisView (PublicEditor&, ARDOUR::Session&, boost::shared_ptr<ARDOUR::Route>, ArdourCanvas::Canvas& canvas);
  70         virtual ~AudioTimeAxisView ();
  71
  72         AudioStreamView* audio_view();
  73
  74         void set_show_waveforms (bool yn);
  75         void set_show_waveforms_rectified (bool yn);
  76         void set_show_waveforms_recording (bool yn);
  77         void show_all_xfades ();
  78         void hide_all_xfades ();
  79         void hide_dependent_views (TimeAxisViewItem&);
  80         void reveal_dependent_views (TimeAxisViewItem&);
  81
  82         /* Overridden from parent to store display state */
  83         guint32 show_at (double y, int& nth, Gtk::VBox *parent);
  84         void hide ();
  85
  86         int set_state (const XMLNode&);
  87         XMLNode* get_child_xml_node (const string & childname);
  88
  89         void first_idle ();
  90
  91         void set_waveform_shape (Editing::WaveformShape);
  92         void set_waveform_scale (Editing::WaveformScale);
  93
  94   private:
  95         friend class AudioStreamView;
  96         friend class AudioRegionView;
  97
  98         void route_active_changed ();
  99
 100         void build_automation_action_menu ();
 101         void append_extra_display_menu_items ();
 102
 103         void toggle_show_waveforms ();
 104         void toggle_waveforms ();
 105
 106         void show_all_automation ();
 107         void show_existing_automation ();
 108         void hide_all_automation ();
 109
 110         void add_gain_automation_child ();
 111         void add_pan_automation_child ();
 112         void add_parameter_automation_child ();
 113
 114         void toggle_gain_track ();
 115         void toggle_pan_track ();
 116
 117         void gain_hidden ();
 118         void pan_hidden ();
 119
 120         void update_pans ();
 121         void update_control_names ();
 122
 123         AutomationTimeAxisView* gain_track;
 124         AutomationTimeAxisView* pan_track;
 125
 126         // Set from XML so context menu automation buttons can be correctly initialized
 127         bool show_gain_automation;
 128         bool show_pan_automation;
 129
 130         Gtk::CheckMenuItem* waveform_item;
 131         Gtk::RadioMenuItem* traditional_item;
 132         Gtk::RadioMenuItem* rectified_item;
 133         Gtk::RadioMenuItem* linearscale_item;
 134         Gtk::RadioMenuItem* logscale_item;
 135         Gtk::CheckMenuItem* gain_automation_item;
 136         Gtk::CheckMenuItem* pan_automation_item;
 137 };
 138
 139 #endif /* __ardour_audio_time_axis_h__ */
 140