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livetrax/gtk2_ardour/public_editor.h
Paul Davis 1bf79fa885 move note drag & note resize mouse handling up into the Drag/Editor infrastructure/level 
git-svn-id: svn://localhost/ardour2/branches/3.0@5641 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-09-08 21:45:44 +00:00

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/*
Copyright (C) 2000-2007 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.
*/
#ifndef __gtk_ardour_public_editor_h__
#define __gtk_ardour_public_editor_h__
#include <map>
#include <string>
#include <glib.h>
#include <gdk/gdktypes.h>
#include <gtkmm/box.h>
#include <gtkmm/window.h>
#include <gtkmm/actiongroup.h>
#include <jack/types.h>
#include <sigc++/signal.h>
#include "evoral/types.hpp"
#include "ardour/route_group.h"
#include "pbd/statefuldestructible.h"
#include "editing.h"
#include "canvas.h"
#include "selection.h"
namespace ARDOUR {
class Session;
class Region;
class Playlist;
class RouteGroup;
}
namespace Gtk {
class Container;
class Menu;
}
class Editor;
class TimeAxisViewItem;
class TimeAxisView;
class PluginUIWindow;
class PluginSelector;
class PlaylistSelector;
class XMLNode;
class Selection;
class AutomationLine;
class ControlPoint;
class SelectionRect;
class CrossfadeView;
class RouteTimeAxisView;
class RegionView;
class AudioRegionView;
class TempoMarker;
class MeterMarker;
class Marker;
class AutomationTimeAxisView;
class MarkerTimeAxis;
class ImageFrameView;
class ImageFrameTimeAxis;
class MarkerView;
/// Representation of the interface of the Editor class
/** This class contains just the public interface of the Editor class,
* in order to decouple it from the private implementation, so that callers
* of PublicEditor need not be recompiled if private methods or member variables
* change.
*/
class PublicEditor : public Gtk::Window, public PBD::StatefulThingWithGoingAway {
public:
PublicEditor ();
virtual ~PublicEditor ();
typedef TrackSelection TrackViewList;
/** @return Singleton PublicEditor instance */
static PublicEditor& instance () { return *_instance; }
virtual bool have_idled() const = 0;
virtual void first_idle() = 0;
/** Attach this editor to a Session.
* @param s Session to connect to.
*/
virtual void connect_to_session (ARDOUR::Session* s) = 0;
/** @return The Session that we are editing, or 0 */
virtual ARDOUR::Session* current_session () const = 0;
/** Set the snap type.
* @param t Snap type (defined in editing_syms.h)
*/
virtual void set_snap_to (Editing::SnapType t) = 0;
/** Set the snap mode.
* @param m Snap mode (defined in editing_syms.h)
*/
virtual void set_snap_mode (Editing::SnapMode m) = 0;
/** Set the snap threshold.
* @param t Snap threshold in `units'.
*/
virtual void set_snap_threshold (double t) = 0;
/** Snap a value according to the current snap setting. */
virtual void snap_to (nframes64_t& first, int32_t direction = 0, bool for_mark = false) = 0;
/** Undo some transactions.
* @param n Number of transactions to undo.
*/
virtual void undo (uint32_t n = 1) = 0;
/** Redo some transactions.
* @param n Number of transaction to redo.
*/
virtual void redo (uint32_t n = 1) = 0;
/** Set the mouse mode (gain, object, range, timefx etc.)
* @param m Mouse mode (defined in editing_syms.h)
* @param force Perform the effects of the change even if no change is required
* (ie even if the current mouse mode is equal to \ref m)
*/
virtual void set_mouse_mode (Editing::MouseMode m, bool force = false) = 0;
/** Step the mouse mode onto the next or previous one.
* @param next true to move to the next, otherwise move to the previous
*/
virtual void step_mouse_mode (bool next) = 0;
/** @return The current mouse mode (gain, object, range, timefx etc.)
* (defined in editing_syms.h)
*/
virtual Editing::MouseMode current_mouse_mode () const = 0;
/** Switch into a mode in which editing is primarily focused on "within" regions,
rather than regions as black-box objects. For Ardour3, this is aimed at
editing MIDI regions but may expand in the future to other types of regions.
*/
virtual void set_internal_edit (bool yn) = 0;
/** @return Whether editing is currently in "internal" mode or not
*/
virtual bool internal_editing() const = 0;
/** @return Sound edited notes in MIDI regions while editing
*/
virtual bool sound_notes () const = 0;
/** Possibly start the audition of a region. If \ref r is 0, or not an AudioRegion
* any current audition is cancelled. If we are currently auditioning \ref r,
* the audition will be cancelled. Otherwise an audition of \ref r will start.
* \param r Region to consider.
*/
virtual void consider_auditioning (boost::shared_ptr<ARDOUR::Region> r) = 0;
/** Set whether waveforms should be shown while recording audio tracks.
* @param yn true to show waveforms, otherwise false.
*/
virtual void set_show_waveforms_recording (bool yn) = 0;
/** @return true if waveforms are being shown while recording, otherwise false */
virtual bool show_waveforms_recording () const = 0;
virtual void new_region_from_selection () = 0;
virtual void separate_region_from_selection () = 0;
virtual void toggle_playback (bool with_abort) = 0;
virtual void transition_to_rolling (bool fwd) = 0;
virtual nframes64_t unit_to_frame (double unit) const = 0;
// XXX remove me when libardour goes nframes64_t
double frame_to_unit (nframes_t frame) const {
return frame_to_unit ((nframes64_t) frame);
}
virtual double frame_to_unit (nframes64_t frame) const = 0;
virtual double frame_to_unit (double frame) const = 0;
virtual nframes64_t pixel_to_frame (double pixel) const = 0;
virtual gulong frame_to_pixel (nframes64_t frame) const = 0;
virtual Selection& get_selection () const = 0;
virtual Selection& get_cut_buffer () const = 0;
virtual bool extend_selection_to_track (TimeAxisView&) = 0;
virtual void play_selection () = 0;
virtual void set_show_measures (bool yn) = 0;
virtual bool show_measures () const = 0;
virtual bool redraw_measures () = 0;
/** Open main export dialog */
virtual void export_audio () = 0;
/** Open export dialog with current selection pre-selected */
virtual void export_selection () = 0;
/** Open export dialog with current range pre-selected */
virtual void export_range () = 0;
virtual void register_actions () = 0;
virtual void add_toplevel_controls (Gtk::Container&) = 0;
virtual void set_zoom_focus (Editing::ZoomFocus) = 0;
virtual Editing::ZoomFocus get_zoom_focus () const = 0;
virtual gdouble get_current_zoom () const = 0;
virtual PlaylistSelector& playlist_selector() const = 0;
virtual void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>) = 0;
virtual void new_playlists (TimeAxisView*) = 0;
virtual void copy_playlists (TimeAxisView*) = 0;
virtual void clear_playlists (TimeAxisView*) = 0;
virtual void select_all_tracks () = 0;
virtual void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove = false) = 0;
virtual void set_selected_mixer_strip (TimeAxisView&) = 0;
virtual void hide_track_in_display (TimeAxisView& tv, bool temporary = false) = 0;
/** Set whether the editor should follow the playhead.
* @param yn true to follow playhead, otherwise false.
*/
virtual void set_follow_playhead (bool yn) = 0;
/** Toggle whether the editor is following the playhead */
virtual void toggle_follow_playhead () = 0;
/** @return true if the editor is following the playhead */
virtual bool follow_playhead () const = 0;
/** @return true if the playhead is currently being dragged, otherwise false */
virtual bool dragging_playhead () const = 0;
virtual double get_physical_screen_width() const = 0;
virtual void ensure_float (Gtk::Window&) = 0;
virtual void show_window () = 0;
virtual TrackViewList* get_valid_views (TimeAxisView*, ARDOUR::RouteGroup* grp = 0) = 0;
virtual nframes64_t leftmost_position() const = 0;
virtual nframes64_t current_page_frames() const = 0;
virtual void temporal_zoom_step (bool coarser) = 0;
virtual void scroll_tracks_down_line () = 0;
virtual void scroll_tracks_up_line () = 0;
virtual bool new_regionviews_display_gain () = 0;
virtual void prepare_for_cleanup () = 0;
virtual void finish_cleanup () = 0;
virtual void reset_x_origin (nframes64_t frame) = 0;
virtual void remove_last_capture () = 0;
virtual void maximise_editing_space () = 0;
virtual void restore_editing_space () = 0;
virtual nframes64_t get_preferred_edit_position (bool ignore_playhead = false) = 0;
virtual void toggle_meter_updating() = 0;
virtual void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret) = 0;
virtual void mouse_add_new_marker (nframes64_t where, bool is_cd=false, bool is_xrun=false) = 0;
virtual void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>) = 0;
virtual void add_to_idle_resize (TimeAxisView*, int32_t) = 0;
virtual nframes64_t get_nudge_distance (nframes64_t pos, nframes64_t& next) = 0;
virtual Evoral::MusicalTime get_grid_type_as_beats (bool& success, nframes64_t position) = 0;
#ifdef WITH_CMT
virtual void add_imageframe_time_axis(const std::string & track_name, void*) = 0;
virtual void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) = 0;
virtual void connect_to_image_compositor() = 0;
virtual void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) = 0;
virtual TimeAxisView* get_named_time_axis(const std::string & name) = 0;
#endif
virtual RouteTimeAxisView* get_route_view_by_id (PBD::ID& id) = 0;
virtual void get_equivalent_regions (RegionView* rv, std::vector<RegionView*>&, ARDOUR::RouteGroup::Property) const = 0;
sigc::signal<void> ZoomFocusChanged;
sigc::signal<void> ZoomChanged;
sigc::signal<void> Resized;
sigc::signal<void> Realized;
sigc::signal<void,nframes64_t> UpdateAllTransportClocks;
Glib::RefPtr<Gtk::ActionGroup> editor_actions;
virtual void reset_focus () = 0;
virtual bool canvas_control_point_event (GdkEvent* event, ArdourCanvas::Item*, ControlPoint*) = 0;
virtual bool canvas_line_event (GdkEvent* event, ArdourCanvas::Item*, AutomationLine*) = 0;
virtual bool canvas_selection_rect_event (GdkEvent* event, ArdourCanvas::Item*, SelectionRect*) = 0;
virtual bool canvas_selection_start_trim_event (GdkEvent* event, ArdourCanvas::Item*, SelectionRect*) = 0;
virtual bool canvas_selection_end_trim_event (GdkEvent* event, ArdourCanvas::Item*, SelectionRect*) = 0;
virtual bool canvas_crossfade_view_event (GdkEvent* event, ArdourCanvas::Item*, CrossfadeView*) = 0;
virtual bool canvas_fade_in_event (GdkEvent* event, ArdourCanvas::Item*, AudioRegionView*) = 0;
virtual bool canvas_fade_in_handle_event (GdkEvent* event, ArdourCanvas::Item*, AudioRegionView*) = 0;
virtual bool canvas_fade_out_event (GdkEvent* event, ArdourCanvas::Item*, AudioRegionView*) = 0;
virtual bool canvas_fade_out_handle_event (GdkEvent* event, ArdourCanvas::Item*, AudioRegionView*) = 0;
virtual bool canvas_region_view_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*) = 0;
virtual bool canvas_frame_handle_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*) = 0;
virtual bool canvas_region_view_name_highlight_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*) = 0;
virtual bool canvas_region_view_name_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*) = 0;
virtual bool canvas_stream_view_event (GdkEvent* event, ArdourCanvas::Item*, RouteTimeAxisView*) = 0;
virtual bool canvas_marker_event (GdkEvent* event, ArdourCanvas::Item*, Marker*) = 0;
virtual bool canvas_zoom_rect_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
virtual bool canvas_tempo_marker_event (GdkEvent* event, ArdourCanvas::Item*, TempoMarker*) = 0;
virtual bool canvas_meter_marker_event (GdkEvent* event, ArdourCanvas::Item*, MeterMarker*) = 0;
virtual bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) = 0;
virtual bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
virtual bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
virtual bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
virtual bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
virtual bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
virtual bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
#ifdef WITH_CMT
virtual bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*) = 0;
virtual bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*) = 0;
virtual bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*) = 0;
virtual bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*) = 0;
virtual bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*) = 0;
virtual bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*) = 0;
virtual bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*) = 0;
virtual bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*) = 0;
#endif
static const int window_border_width;
static const int container_border_width;
static const int vertical_spacing;
static const int horizontal_spacing;
#ifdef TOP_MENUBAR
/*
* This is needed for OS X primarily
* but also any other OS that uses a single
* top menubar instead of per window menus
*/
virtual Gtk::HBox& get_status_bar_packer() = 0;
#endif
virtual gdouble get_trackview_group_vertical_offset () const = 0;
virtual gdouble get_canvas_timebars_vsize () const = 0;
virtual ArdourCanvas::Group* get_background_group () const = 0;
virtual ArdourCanvas::Group* get_trackview_group () const = 0;
virtual TimeAxisView* axis_view_from_route (ARDOUR::Route *) const = 0;
virtual void show_verbose_canvas_cursor_with (const std::string& txt) = 0;
virtual void hide_verbose_canvas_cursor() = 0;
/// Singleton instance, set up by Editor::Editor()
static PublicEditor* _instance;
friend bool relay_key_press (GdkEventKey*, Gtk::Window*);
};
#endif // __gtk_ardour_public_editor_h__
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