2 Copyright (C) 2000-2007 Paul Davis
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.
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.
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.
20 #ifndef __gtk_ardour_public_editor_h__
21 #define __gtk_ardour_public_editor_h__
27 #include <gdk/gdktypes.h>
28 #include <gtkmm/box.h>
29 #include <gtkmm/window.h>
30 #include <gtkmm/actiongroup.h>
31 #include <jack/types.h>
32 #include <sigc++/signal.h>
34 #include "evoral/types.hpp"
35 #include "ardour/route_group.h"
37 #include "pbd/statefuldestructible.h"
41 #include "selection.h"
56 class TimeAxisViewItem;
60 class PlaylistSelector;
67 class RouteTimeAxisView;
69 class AudioRegionView;
73 class AutomationTimeAxisView;
76 class ImageFrameTimeAxis;
79 /// Representation of the interface of the Editor class
81 /** This class contains just the public interface of the Editor class,
82 * in order to decouple it from the private implementation, so that callers
83 * of PublicEditor need not be recompiled if private methods or member variables
86 class PublicEditor : public Gtk::Window, public PBD::StatefulThingWithGoingAway {
89 virtual ~PublicEditor ();
91 typedef TrackSelection TrackViewList;
93 /** @return Singleton PublicEditor instance */
94 static PublicEditor& instance () { return *_instance; }
96 virtual bool have_idled() const = 0;
97 virtual void first_idle() = 0;
99 /** Attach this editor to a Session.
100 * @param s Session to connect to.
102 virtual void connect_to_session (ARDOUR::Session* s) = 0;
104 /** @return The Session that we are editing, or 0 */
105 virtual ARDOUR::Session* current_session () const = 0;
107 /** Set the snap type.
108 * @param t Snap type (defined in editing_syms.h)
110 virtual void set_snap_to (Editing::SnapType t) = 0;
112 virtual Editing::SnapType snap_type () const = 0;
113 virtual Editing::SnapMode snap_mode () const = 0;
115 /** Set the snap mode.
116 * @param m Snap mode (defined in editing_syms.h)
118 virtual void set_snap_mode (Editing::SnapMode m) = 0;
120 /** Set the snap threshold.
121 * @param t Snap threshold in `units'.
123 virtual void set_snap_threshold (double t) = 0;
125 /** Snap a value according to the current snap setting. */
126 virtual void snap_to (nframes64_t& first, int32_t direction = 0, bool for_mark = false) = 0;
128 /** Undo some transactions.
129 * @param n Number of transactions to undo.
132 virtual void undo (uint32_t n = 1) = 0;
134 /** Redo some transactions.
135 * @param n Number of transaction to redo.
137 virtual void redo (uint32_t n = 1) = 0;
139 /** Set the mouse mode (gain, object, range, timefx etc.)
140 * @param m Mouse mode (defined in editing_syms.h)
141 * @param force Perform the effects of the change even if no change is required
142 * (ie even if the current mouse mode is equal to \ref m)
144 virtual void set_mouse_mode (Editing::MouseMode m, bool force = false) = 0;
146 /** Step the mouse mode onto the next or previous one.
147 * @param next true to move to the next, otherwise move to the previous
149 virtual void step_mouse_mode (bool next) = 0;
151 /** @return The current mouse mode (gain, object, range, timefx etc.)
152 * (defined in editing_syms.h)
154 virtual Editing::MouseMode current_mouse_mode () const = 0;
156 /** Switch into a mode in which editing is primarily focused on "within" regions,
157 rather than regions as black-box objects. For Ardour3, this is aimed at
158 editing MIDI regions but may expand in the future to other types of regions.
161 virtual void set_internal_edit (bool yn) = 0;
163 /** @return Whether editing is currently in "internal" mode or not
166 virtual bool internal_editing() const = 0;
168 /** @return Sound edited notes in MIDI regions while editing
170 virtual bool sound_notes () const = 0;
172 /** Possibly start the audition of a region. If \ref r is 0, or not an AudioRegion
173 * any current audition is cancelled. If we are currently auditioning \ref r,
174 * the audition will be cancelled. Otherwise an audition of \ref r will start.
175 * \param r Region to consider.
177 virtual void consider_auditioning (boost::shared_ptr<ARDOUR::Region> r) = 0;
179 /** Set whether waveforms should be shown while recording audio tracks.
180 * @param yn true to show waveforms, otherwise false.
182 virtual void set_show_waveforms_recording (bool yn) = 0;
184 /** @return true if waveforms are being shown while recording, otherwise false */
185 virtual bool show_waveforms_recording () const = 0;
186 virtual void new_region_from_selection () = 0;
187 virtual void separate_region_from_selection () = 0;
189 virtual void transition_to_rolling (bool fwd) = 0;
190 virtual nframes64_t unit_to_frame (double unit) const = 0;
191 // XXX remove me when libardour goes nframes64_t
192 double frame_to_unit (nframes_t frame) const {
193 return frame_to_unit ((nframes64_t) frame);
195 virtual double frame_to_unit (nframes64_t frame) const = 0;
196 virtual double frame_to_unit (double frame) const = 0;
197 virtual nframes64_t pixel_to_frame (double pixel) const = 0;
198 virtual gulong frame_to_pixel (nframes64_t frame) const = 0;
199 virtual Selection& get_selection () const = 0;
200 virtual Selection& get_cut_buffer () const = 0;
201 virtual bool extend_selection_to_track (TimeAxisView&) = 0;
202 virtual void play_selection () = 0;
203 virtual void set_show_measures (bool yn) = 0;
204 virtual bool show_measures () const = 0;
205 virtual bool redraw_measures () = 0;
207 /** Open main export dialog */
208 virtual void export_audio () = 0;
210 /** Open export dialog with current selection pre-selected */
211 virtual void export_selection () = 0;
213 /** Open export dialog with current range pre-selected */
214 virtual void export_range () = 0;
216 virtual void register_actions () = 0;
217 virtual void add_toplevel_controls (Gtk::Container&) = 0;
218 virtual void set_zoom_focus (Editing::ZoomFocus) = 0;
219 virtual Editing::ZoomFocus get_zoom_focus () const = 0;
220 virtual gdouble get_current_zoom () const = 0;
221 virtual PlaylistSelector& playlist_selector() const = 0;
222 virtual void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>) = 0;
223 virtual void new_playlists (TimeAxisView*) = 0;
224 virtual void copy_playlists (TimeAxisView*) = 0;
225 virtual void clear_playlists (TimeAxisView*) = 0;
226 virtual void select_all_tracks () = 0;
227 virtual void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove = false) = 0;
228 virtual void set_selected_mixer_strip (TimeAxisView&) = 0;
229 virtual void hide_track_in_display (TimeAxisView& tv, bool temporary = false) = 0;
231 /** Set whether the editor should follow the playhead.
232 * @param yn true to follow playhead, otherwise false.
234 virtual void set_follow_playhead (bool yn) = 0;
236 /** Toggle whether the editor is following the playhead */
237 virtual void toggle_follow_playhead () = 0;
239 /** @return true if the editor is following the playhead */
240 virtual bool follow_playhead () const = 0;
242 /** @return true if the playhead is currently being dragged, otherwise false */
243 virtual bool dragging_playhead () const = 0;
244 virtual double get_physical_screen_width() const = 0;
245 virtual void ensure_float (Gtk::Window&) = 0;
246 virtual void show_window () = 0;
247 virtual TrackViewList* get_valid_views (TimeAxisView*, ARDOUR::RouteGroup* grp = 0) = 0;
248 virtual nframes64_t leftmost_position() const = 0;
249 virtual nframes64_t current_page_frames() const = 0;
250 virtual void temporal_zoom_step (bool coarser) = 0;
251 virtual void scroll_tracks_down_line () = 0;
252 virtual void scroll_tracks_up_line () = 0;
253 virtual bool new_regionviews_display_gain () = 0;
254 virtual void prepare_for_cleanup () = 0;
255 virtual void finish_cleanup () = 0;
256 virtual void reset_x_origin (nframes64_t frame) = 0;
257 virtual void remove_last_capture () = 0;
258 virtual void maximise_editing_space () = 0;
259 virtual void restore_editing_space () = 0;
260 virtual nframes64_t get_preferred_edit_position (bool ignore_playhead = false) = 0;
261 virtual void toggle_meter_updating() = 0;
262 virtual void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret) = 0;
263 virtual void mouse_add_new_marker (nframes64_t where, bool is_cd=false, bool is_xrun=false) = 0;
264 virtual void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>) = 0;
265 virtual void add_to_idle_resize (TimeAxisView*, int32_t) = 0;
266 virtual nframes64_t get_nudge_distance (nframes64_t pos, nframes64_t& next) = 0;
267 virtual Evoral::MusicalTime get_grid_type_as_beats (bool& success, nframes64_t position) = 0;
270 virtual void connect_to_image_compositor() = 0;
271 virtual void add_imageframe_time_axis(const std::string & track_name, void*) = 0;
272 virtual void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) = 0;
273 virtual void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) = 0;
274 virtual TimeAxisView* get_named_time_axis(const std::string & name) = 0;
277 virtual RouteTimeAxisView* get_route_view_by_id (PBD::ID& id) = 0;
279 virtual void get_equivalent_regions (RegionView* rv, std::vector<RegionView*>&, ARDOUR::RouteGroup::Property) const = 0;
281 sigc::signal<void> ZoomFocusChanged;
282 sigc::signal<void> ZoomChanged;
283 sigc::signal<void> Resized;
284 sigc::signal<void> Realized;
285 sigc::signal<void,nframes64_t> UpdateAllTransportClocks;
287 Glib::RefPtr<Gtk::ActionGroup> editor_actions;
289 virtual void reset_focus () = 0;
291 virtual bool canvas_control_point_event (GdkEvent* event, ArdourCanvas::Item*, ControlPoint*) = 0;
292 virtual bool canvas_line_event (GdkEvent* event, ArdourCanvas::Item*, AutomationLine*) = 0;
293 virtual bool canvas_selection_rect_event (GdkEvent* event, ArdourCanvas::Item*, SelectionRect*) = 0;
294 virtual bool canvas_selection_start_trim_event (GdkEvent* event, ArdourCanvas::Item*, SelectionRect*) = 0;
295 virtual bool canvas_selection_end_trim_event (GdkEvent* event, ArdourCanvas::Item*, SelectionRect*) = 0;
296 virtual bool canvas_crossfade_view_event (GdkEvent* event, ArdourCanvas::Item*, CrossfadeView*) = 0;
297 virtual bool canvas_fade_in_event (GdkEvent* event, ArdourCanvas::Item*, AudioRegionView*) = 0;
298 virtual bool canvas_fade_in_handle_event (GdkEvent* event, ArdourCanvas::Item*, AudioRegionView*) = 0;
299 virtual bool canvas_fade_out_event (GdkEvent* event, ArdourCanvas::Item*, AudioRegionView*) = 0;
300 virtual bool canvas_fade_out_handle_event (GdkEvent* event, ArdourCanvas::Item*, AudioRegionView*) = 0;
301 virtual bool canvas_region_view_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*) = 0;
302 virtual bool canvas_frame_handle_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*) = 0;
303 virtual bool canvas_region_view_name_highlight_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*) = 0;
304 virtual bool canvas_region_view_name_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*) = 0;
305 virtual bool canvas_stream_view_event (GdkEvent* event, ArdourCanvas::Item*, RouteTimeAxisView*) = 0;
306 virtual bool canvas_marker_event (GdkEvent* event, ArdourCanvas::Item*, Marker*) = 0;
307 virtual bool canvas_zoom_rect_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
308 virtual bool canvas_tempo_marker_event (GdkEvent* event, ArdourCanvas::Item*, TempoMarker*) = 0;
309 virtual bool canvas_meter_marker_event (GdkEvent* event, ArdourCanvas::Item*, MeterMarker*) = 0;
310 virtual bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) = 0;
312 virtual bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
313 virtual bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
314 virtual bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
315 virtual bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
316 virtual bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
317 virtual bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*) = 0;
320 virtual bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*) = 0;
321 virtual bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*) = 0;
322 virtual bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*) = 0;
323 virtual bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*) = 0;
324 virtual bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*) = 0;
325 virtual bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*) = 0;
326 virtual bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*) = 0;
327 virtual bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*) = 0;
330 static const int window_border_width;
331 static const int container_border_width;
332 static const int vertical_spacing;
333 static const int horizontal_spacing;
337 * This is needed for OS X primarily
338 * but also any other OS that uses a single
339 * top menubar instead of per window menus
341 virtual Gtk::HBox& get_status_bar_packer() = 0;
344 virtual gdouble get_trackview_group_vertical_offset () const = 0;
345 virtual gdouble get_canvas_timebars_vsize () const = 0;
346 virtual ArdourCanvas::Group* get_background_group () const = 0;
347 virtual ArdourCanvas::Group* get_trackview_group () const = 0;
349 virtual TimeAxisView* axis_view_from_route (ARDOUR::Route *) const = 0;
351 virtual void show_verbose_canvas_cursor_with (const std::string& txt) = 0;
352 virtual void hide_verbose_canvas_cursor() = 0;
354 /// Singleton instance, set up by Editor::Editor()
356 static PublicEditor* _instance;
358 friend bool relay_key_press (GdkEventKey*, Gtk::Window*);
361 #endif // __gtk_ardour_public_editor_h__