gtk2_ardour/audio_region_editor.h

   1 /*
   2     Copyright (C) 2001 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 __gtk_ardour_audio_region_edit_h__
  21 #define __gtk_ardour_audio_region_edit_h__
  22
  23 #include <map>
  24
  25 #include <gtkmm/label.h>
  26 #include <gtkmm/entry.h>
  27 #include <gtkmm/box.h>
  28 #include <gtkmm/togglebutton.h>
  29 #include <gtkmm/button.h>
  30 #include <gtkmm/arrow.h>
  31 #include <gtkmm/frame.h>
  32 #include <gtkmm/table.h>
  33 #include <gtkmm/adjustment.h>
  34 #include <gtkmm/separator.h>
  35 #include <gtkmm/spinbutton.h>
  36
  37 #include <libgnomecanvas/libgnomecanvas.h>
  38
  39 #include "pbd/signals.h"
  40
  41 #include "audio_clock.h"
  42 #include "ardour_dialog.h"
  43 #include "region_editor.h"
  44
  45 namespace ARDOUR {
  46         class AudioRegion;
  47         class Session;
  48 }
  49
  50 class AudioRegionView;
  51
  52 class AudioRegionEditor : public RegionEditor
  53 {
  54   public:
  55         AudioRegionEditor (ARDOUR::Session*, boost::shared_ptr<ARDOUR::AudioRegion>, AudioRegionView& rv);
  56         ~AudioRegionEditor ();
  57
  58   private:
  59         boost::shared_ptr<ARDOUR::AudioRegion> _region;
  60         AudioRegionView& _region_view;
  61
  62         void connect_editor_events ();
  63
  64         Gtk::Label name_label;
  65         Gtk::Entry name_entry;
  66         Gtk::HBox  name_hbox;
  67
  68         Gtk::HBox  top_row_hbox;
  69         Gtk::HBox  top_row_button_hbox;
  70
  71         Gtk::ToggleButton  audition_button;
  72
  73         Gtk::HBox  lower_hbox;
  74
  75         Gtk::Table time_table;
  76
  77         Gtk::Label position_label;
  78         Gtk::Label end_label;
  79         Gtk::Label length_label;
  80         Gtk::Label sync_relative_label;
  81         Gtk::Label sync_absolute_label;
  82         Gtk::Label start_label;
  83         Gtk::Label gain_label;
  84
  85         AudioClock position_clock;
  86         AudioClock end_clock;
  87         AudioClock length_clock;
  88         AudioClock sync_offset_relative_clock; ///< sync offset relative to the start of the region
  89         AudioClock sync_offset_absolute_clock; ///< sync offset relative to the start of the timeline
  90         AudioClock start_clock;
  91         Gtk::Adjustment gain_adjustment;
  92         Gtk::SpinButton gain_entry;
  93
  94         Gtk::HSeparator sep3;
  95         Gtk::VSeparator sep1;
  96         Gtk::VSeparator sep2;
  97
  98         PBD::ScopedConnection state_connection;
  99         PBD::ScopedConnection audition_connection;
 100
 101         void region_changed (const PBD::PropertyChange&);
 102         void bounds_changed (const PBD::PropertyChange&);
 103         void name_changed ();
 104         void gain_changed ();
 105
 106         void audition_state_changed (bool);
 107
 108         void activation ();
 109
 110         void name_entry_changed ();
 111         void position_clock_changed ();
 112         void end_clock_changed ();
 113         void length_clock_changed ();
 114         void sync_offset_absolute_clock_changed ();
 115         void sync_offset_relative_clock_changed ();
 116         void gain_adjustment_changed ();
 117
 118         void audition_button_toggled ();
 119
 120         gint bpressed (GdkEventButton* ev, Gtk::SpinButton* but, void (AudioRegionEditor::*pmf)());
 121         gint breleased (GdkEventButton* ev, Gtk::SpinButton* but, void (AudioRegionEditor::*pmf)());
 122
 123         bool on_delete_event (GdkEventAny *);
 124
 125         bool spin_arrow_grab;
 126 };
 127
 128 #endif /* __gtk_ardour_audio_region_edit_h__ */