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livetrax/gtk2_ardour/audio_time_axis.h

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/*
Copyright (C) 2000 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
$Id$
*/
#ifndef __ardour_trackview_h__
#define __ardour_trackview_h__
#include <gtkmm/table.h>
#include <gtkmm/button.h>
#include <gtkmm/box.h>
#include <gtkmm/menu.h>
#include <gtkmm/menuitem.h>
#include <gtkmm/radiomenuitem.h>
#include <gtkmm/checkmenuitem.h>
#include <gtkmm2ext/selector.h>
#include <list>
#include <ardour/types.h>
#include <ardour/region.h>
#include "ardour_dialog.h"
#include "route_ui.h"
#include "enums.h"
#include "time_axis_view.h"
#include "canvas.h"
#include "color.h"
namespace ALSA {
class MultiChannelDevice;
}
namespace ARDOUR {
class Session;
class AudioDiskstream;
class RouteGroup;
class Redirect;
class Insert;
class Location;
class AudioPlaylist;
}
namespace LADSPA {
class Manager;
class Plugin;
}
class PublicEditor;
class AudioThing;
class StreamView;
class Selection;
class Selectable;
class AudioRegionView;
class AutomationLine;
class AutomationGainLine;
class AutomationPanLine;
class RedirectAutomationLine;
class TimeSelection;
class AutomationTimeAxisView;
class AudioTimeAxisView : public RouteUI, public TimeAxisView
{
public:
AudioTimeAxisView (PublicEditor&, ARDOUR::Session&, ARDOUR::Route&, ArdourCanvas::Canvas& canvas);
virtual ~AudioTimeAxisView ();
void show_selection (TimeSelection&);
void automation_control_point_changed (ARDOUR::AutomationType);
void set_samples_per_unit (double);
void set_height (TimeAxisView::TrackHeight);
void set_show_waveforms (bool yn);
void set_show_waveforms_recording (bool yn);
void show_timestretch (jack_nframes_t start, jack_nframes_t end);
void hide_timestretch ();
void selection_click (GdkEventButton*);
void set_selected_regionviews (AudioRegionSelection&);
void set_selected_points (PointSelection&);
void get_selectables (jack_nframes_t start, jack_nframes_t end, double top, double bot, list<Selectable *>&);
void get_inverted_selectables (Selection&, list<Selectable*>&);
void show_all_xfades ();
void hide_all_xfades ();
void hide_dependent_views (TimeAxisViewItem&);
void reveal_dependent_views (TimeAxisViewItem&);
ARDOUR::Region* find_next_region (jack_nframes_t pos, ARDOUR::RegionPoint, int32_t dir);
string name() const;
ARDOUR::RouteGroup* edit_group() const;
void build_playlist_menu (Gtk::Menu *);
ARDOUR::Playlist* playlist() const;
/* overridden from parent to store display state */
guint32 show_at (double y, int& nth, Gtk::VBox *parent);
void hide ();
/* need accessors/mutators */
StreamView *view;
/* editing operations */
bool cut_copy_clear (Selection&, Editing::CutCopyOp);
bool paste (jack_nframes_t, float times, Selection&, size_t nth);
list<TimeAxisView*>get_child_list();
void set_state (const XMLNode&);
XMLNode* get_child_xml_node (const string & childname);
/* the editor calls these when mapping an operation across multiple tracks */
void use_new_playlist (bool prompt);
void use_copy_playlist (bool prompt);
void clear_playlist ();
private:
friend class StreamView;
friend class AudioRegionView;
ArdourCanvas::Canvas& parent_canvas;
bool no_redraw;
AutomationTimeAxisView *gain_track;
AutomationTimeAxisView *pan_track;
void update_automation_view (ARDOUR::AutomationType);
void reset_redirect_automation_curves ();
Gtk::HBox other_button_hbox;
Gtk::Table button_table;
Gtk::Button redirect_button;
Gtk::Button edit_group_button;
Gtk::Button playlist_button;
Gtk::Button size_button;
Gtk::Button automation_button;
Gtk::Button hide_button;
Gtk::Button visual_button;
void route_active_changed ();
void diskstream_changed (void *src);
void update_diskstream_display ();
gint edit_click (GdkEventButton *);
// variables to get the context menu
// automation buttons correctly initialized
bool show_gain_automation;
bool show_pan_automation;
void build_redirect_window ();
void redirect_click ();
void redirect_add ();
void redirect_remove ();
void redirect_edit ();
void redirect_relist ();
void redirect_row_selected (gint row, gint col, GdkEvent *ev);
void add_to_redirect_display (ARDOUR::Redirect *);
void redirects_changed (void *);
sigc::connection modified_connection;
sigc::connection state_changed_connection;
void take_name_changed (void *);
void route_name_changed (void *);
void name_entry_changed ();
void on_area_realize ();
virtual void label_view ();
Gtk::Menu edit_group_menu;
void add_edit_group_menu_item (ARDOUR::RouteGroup *, Gtk::RadioMenuItem::Group*);
void set_edit_group_from_menu (ARDOUR::RouteGroup *);
void reset_samples_per_unit ();
void select_track_color();
virtual void build_display_menu ();
Gtk::CheckMenuItem* waveform_item;
Gtk::RadioMenuItem* traditional_item;
Gtk::RadioMenuItem* rectified_item;
Gtk::RadioMenuItem* align_existing_item;
Gtk::RadioMenuItem* align_capture_item;
void align_style_changed ();
void set_align_style (ARDOUR::AlignStyle);
void toggle_show_waveforms ();
void set_waveform_shape (WaveformShape);
void toggle_waveforms ();
Gtk::Menu *playlist_menu;
Gtk::Menu *playlist_action_menu;
Gtk::MenuItem *playlist_item;
/* playlist */
void set_playlist (ARDOUR::AudioPlaylist *);
void playlist_click ();
void show_playlist_selector ();
void playlist_changed ();
void playlist_state_changed (ARDOUR::Change);
void playlist_modified ();
void add_playlist_to_playlist_menu (ARDOUR::Playlist*);
void rename_current_playlist ();
/* automation stuff */
Gtk::Menu* automation_action_menu;
Gtk::CheckMenuItem* gain_automation_item;
Gtk::CheckMenuItem* pan_automation_item;
void automation_click ();
void clear_automation ();
void hide_all_automation ();
void show_all_automation ();
void show_existing_automation ();
struct RedirectAutomationNode {
uint32_t what;
Gtk::CheckMenuItem* menu_item;
AutomationTimeAxisView* view;
AudioTimeAxisView& parent;
RedirectAutomationNode (uint32_t w, Gtk::CheckMenuItem* mitem, AudioTimeAxisView& p)
: what (w), menu_item (mitem), view (0), parent (p) {}
~RedirectAutomationNode ();
};
struct RedirectAutomationInfo {
ARDOUR::Redirect* redirect;
bool valid;
Gtk::Menu* menu;
vector<RedirectAutomationNode*> lines;
RedirectAutomationInfo (ARDOUR::Redirect* r)
: redirect (r), valid (true) {}
~RedirectAutomationInfo ();
};
list<RedirectAutomationInfo*> redirect_automation;
RedirectAutomationNode* find_redirect_automation_node (ARDOUR::Redirect *redirect, uint32_t what);
Gtk::Menu subplugin_menu;
void add_redirect_to_subplugin_menu (ARDOUR::Redirect *);
void remove_ran (RedirectAutomationNode* ran);
void redirect_menu_item_toggled (AudioTimeAxisView::RedirectAutomationInfo*,
AudioTimeAxisView::RedirectAutomationNode*);
void redirect_automation_track_hidden (RedirectAutomationNode*, ARDOUR::Redirect*);
vector<RedirectAutomationLine*> redirect_automation_curves;
RedirectAutomationLine *find_redirect_automation_curve (ARDOUR::Redirect*,uint32_t);
void add_redirect_automation_curve (ARDOUR::Redirect*, uint32_t);
void add_existing_redirect_automation_curves (ARDOUR::Redirect*);
ArdourCanvas::SimpleRect *timestretch_rect;
void timestretch (jack_nframes_t start, jack_nframes_t end);
void visual_click ();
void hide_click ();
gint when_displayed (GdkEventAny*);
void speed_changed ();
void add_gain_automation_child ();
void add_pan_automation_child ();
void add_parameter_automation_child ();
void toggle_gain_track ();
void toggle_pan_track ();
void gain_hidden ();
void pan_hidden ();
void update_pans ();
void region_view_added (AudioRegionView*);
void add_ghost_to_redirect (AudioRegionView*, AutomationTimeAxisView*);
void map_frozen ();
void color_handler (ColorID, uint32_t);
bool select_me (GdkEventButton*);
};
#endif /* __ardour_trackview_h__ */