2005-09-25 14:42:24 -04:00
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/*
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2009-10-14 12:10:01 -04:00
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Copyright (C) 2003 Paul Davis
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2005-09-25 14:42:24 -04:00
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __ardour_gtk_time_axis_h__
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#define __ardour_gtk_time_axis_h__
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#include <vector>
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#include <list>
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2005-11-28 23:41:15 -05:00
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#include <gtkmm/box.h>
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2014-09-08 12:43:08 -04:00
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#include <gtkmm/fixed.h>
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#include <gtkmm/frame.h>
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#include <gtkmm/drawingarea.h>
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#include <gtkmm/eventbox.h>
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#include <gtkmm/table.h>
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#include <gtkmm/entry.h>
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#include <gtkmm/label.h>
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2014-08-31 01:11:24 -04:00
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#include <gtkmm/sizegroup.h>
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2005-09-25 14:42:24 -04:00
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2009-02-25 13:26:51 -05:00
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#include "pbd/stateful.h"
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2009-12-19 15:26:31 -05:00
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#include "pbd/signals.h"
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2008-09-10 11:03:30 -04:00
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2017-07-16 16:13:46 -04:00
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#include "evoral/Parameter.hpp"
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2009-02-25 13:26:51 -05:00
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#include "ardour/types.h"
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2016-06-02 08:54:33 -04:00
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#include "ardour/presentation_info.h"
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2009-02-25 13:26:51 -05:00
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#include "ardour/region.h"
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2016-06-02 08:54:33 -04:00
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2014-09-04 11:01:28 -04:00
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#include "canvas/line.h"
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2017-07-16 16:13:46 -04:00
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#include "widgets/focus_entry.h"
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2005-09-25 14:42:24 -04:00
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#include "axis_view.h"
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#include "enums.h"
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#include "editing.h"
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2005-11-14 11:24:21 -05:00
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namespace ARDOUR {
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class Session;
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class Region;
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class Session;
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class RouteGroup;
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class Playlist;
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2016-06-03 15:15:30 -04:00
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class Stripable;
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}
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2005-11-28 23:41:15 -05:00
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namespace Gtk {
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class Menu;
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}
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2013-04-04 00:32:52 -04:00
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namespace ArdourCanvas {
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class Canvas;
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class Container;
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class Item;
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}
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class PublicEditor;
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class RegionSelection;
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class TimeSelection;
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class PointSelection;
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class TimeAxisViewItem;
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class Selection;
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class Selectable;
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class RegionView;
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class GhostRegion;
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class StreamView;
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class ArdourDialog;
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class ItemCounts;
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2014-12-06 12:20:52 -05:00
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class PasteContext;
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2005-09-25 14:42:24 -04:00
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2006-07-23 08:03:19 -04:00
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/** Abstract base class for time-axis views (horizontal editor 'strips')
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*
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* This class provides the basic LHS controls and display methods. This should be
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* extended to create functional time-axis based views.
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*/
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class TimeAxisView : public virtual AxisView
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{
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private:
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enum NamePackingBits {
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NameLabelPacked = 0x1,
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NameEntryPacked = 0x2
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};
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public:
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TimeAxisView(ARDOUR::Session* sess, PublicEditor& ed, TimeAxisView* parent, ArdourCanvas::Canvas& canvas);
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virtual ~TimeAxisView ();
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2009-12-25 16:06:52 -05:00
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static PBD::Signal1<void,TimeAxisView*> CatchDeletion;
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2014-12-28 09:01:49 -05:00
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static void setup_sizes ();
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2009-01-01 19:17:55 -05:00
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/** @return index of this TimeAxisView within its parent */
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int order () const { return _order; }
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2005-09-25 14:42:24 -04:00
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2009-01-05 22:18:09 -05:00
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/** @return maximum allowable value of order */
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static int max_order () { return _max_order; }
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2014-06-22 11:41:05 -04:00
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ArdourCanvas::Container* canvas_display () { return _canvas_display; }
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ArdourCanvas::Container* ghost_group () { return _ghost_group; }
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2008-09-10 11:03:30 -04:00
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2009-01-01 19:17:55 -05:00
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/** @return effective height (taking children into account) in canvas units, or
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0 if this TimeAxisView has not yet been shown */
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2009-01-01 19:17:55 -05:00
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uint32_t effective_height () const { return _effective_height; }
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2009-01-01 19:17:55 -05:00
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/** @return y position, or -1 if hidden */
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double y_position () const { return _y_position; }
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/** @return our Editor */
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PublicEditor& editor () const { return _editor; }
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uint32_t current_height() const { return height; }
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2008-09-10 11:03:30 -04:00
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2014-12-06 17:46:12 -05:00
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void idle_resize (int32_t);
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2008-09-10 11:03:30 -04:00
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2005-09-25 14:42:24 -04:00
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virtual guint32 show_at (double y, int& nth, Gtk::VBox *parent);
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virtual void hide ();
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bool touched (double top, double bot);
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2009-01-01 19:17:55 -05:00
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/** @return true if hidden, otherwise false */
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bool hidden () const { return _hidden; }
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2005-09-25 14:42:24 -04:00
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2016-07-06 13:37:30 -04:00
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void set_selected (bool);
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2016-05-21 16:35:32 -04:00
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virtual bool selectable() const { return true; }
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/**
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* potential handler for entered events
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*/
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virtual void entered () {}
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virtual void exited () {}
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2015-03-19 16:47:34 -04:00
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enum TrackHeightMode {
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OnlySelf,
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TotalHeight,
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HeightPerLane
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};
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virtual void set_height (uint32_t h, TrackHeightMode m = OnlySelf);
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2011-02-22 20:04:10 -05:00
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void set_height_enum (Height, bool apply_to_selection = false);
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2005-09-25 14:42:24 -04:00
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void reset_height();
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2006-01-17 21:56:51 -05:00
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2011-07-06 20:37:13 -04:00
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virtual void reset_visual_state ();
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2014-02-25 21:53:04 -05:00
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std::pair<TimeAxisView*, double> covers_y_position (double) const;
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2014-08-30 14:56:31 -04:00
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bool covered_by_y_range (double y0, double y1) const;
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2007-01-09 18:24:54 -05:00
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2011-02-17 17:35:42 -05:00
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virtual void step_height (bool);
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2005-09-25 14:42:24 -04:00
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2009-06-21 15:59:56 -04:00
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virtual ARDOUR::RouteGroup* route_group() const { return 0; }
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2007-01-09 18:24:54 -05:00
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virtual boost::shared_ptr<ARDOUR::Playlist> playlist() const { return boost::shared_ptr<ARDOUR::Playlist> (); }
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2005-09-25 14:42:24 -04:00
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2013-04-12 11:31:50 -04:00
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virtual void set_samples_per_pixel (double);
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virtual void show_selection (TimeSelection&);
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virtual void hide_selection ();
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virtual void reshow_selection (TimeSelection&);
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2012-05-27 16:07:13 -04:00
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virtual void show_timestretch (framepos_t start, framepos_t end, int layers, int layer);
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virtual void hide_timestretch ();
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/* editing operations */
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2009-10-14 12:10:01 -04:00
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2010-08-05 09:35:43 -04:00
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virtual void cut_copy_clear (Selection&, Editing::CutCopyOp) {}
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2014-11-16 17:04:27 -05:00
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/** Paste a selection.
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* @param pos Position to paste to (session frames).
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* @param selection Selection to paste.
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2014-12-06 12:20:52 -05:00
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* @param ctx Paste context.
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2014-11-16 17:04:27 -05:00
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*/
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virtual bool paste (ARDOUR::framepos_t pos,
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const Selection& selection,
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2016-06-16 13:20:37 -04:00
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PasteContext& ctx,
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2016-07-10 09:30:41 -04:00
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const int32_t sub_num) { return false; }
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2009-10-14 12:10:01 -04:00
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2006-07-23 08:03:19 -04:00
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virtual void set_selected_regionviews (RegionSelection&) {}
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2017-07-07 08:47:36 -04:00
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virtual void set_selected_points (PointSelection&);
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2005-09-25 14:42:24 -04:00
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2014-07-10 08:17:22 -04:00
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virtual void fade_range (TimeSelection&) {}
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2010-12-03 17:26:29 -05:00
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virtual boost::shared_ptr<ARDOUR::Region> find_next_region (framepos_t /*pos*/, ARDOUR::RegionPoint, int32_t /*dir*/) {
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2006-08-29 17:21:48 -04:00
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return boost::shared_ptr<ARDOUR::Region> ();
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2005-09-25 14:42:24 -04:00
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}
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2014-08-30 14:56:31 -04:00
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void order_selection_trims (ArdourCanvas::Item *item, bool put_start_on_top);
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2005-09-25 14:42:24 -04:00
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2015-01-09 13:20:02 -05:00
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virtual void get_selectables (ARDOUR::framepos_t, ARDOUR::framepos_t, double, double, std::list<Selectable*>&, bool within = false);
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2009-05-12 13:03:42 -04:00
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virtual void get_inverted_selectables (Selection&, std::list<Selectable *>& results);
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2005-09-25 14:42:24 -04:00
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2008-02-10 13:16:25 -05:00
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void add_ghost (RegionView*);
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void remove_ghost (RegionView*);
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void erase_ghost (GhostRegion*);
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2009-01-01 19:17:55 -05:00
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/** called at load time when first GUI idle occurs. put
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expensive data loading/redisplay code in here. */
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2008-03-17 16:54:03 -04:00
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virtual void first_idle () {}
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2009-07-09 13:58:13 -04:00
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TimeAxisView* get_parent () { return parent; }
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void set_parent (TimeAxisView& p);
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2005-09-25 14:42:24 -04:00
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2009-01-05 22:18:09 -05:00
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virtual LayerDisplay layer_display () const { return Overlaid; }
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virtual StreamView* view () const { return 0; }
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2009-10-14 12:10:01 -04:00
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2007-06-30 14:41:50 -04:00
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typedef std::vector<boost::shared_ptr<TimeAxisView> > Children;
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2017-07-19 14:35:17 -04:00
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Children get_child_list () const;
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2005-09-25 14:42:24 -04:00
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2010-05-10 20:09:41 -04:00
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static uint32_t preset_height (Height);
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2011-06-01 13:00:29 -04:00
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2014-08-30 14:56:31 -04:00
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protected:
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2014-08-31 10:12:43 -04:00
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static Glib::RefPtr<Gtk::SizeGroup> controls_meters_size_group;
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2014-09-08 12:43:08 -04:00
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static Glib::RefPtr<Gtk::SizeGroup> midi_scroomer_size_group;
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2014-09-02 12:12:39 -04:00
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static unsigned int name_width_px;
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2009-01-01 19:17:55 -05:00
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/* The Standard LHS Controls */
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2013-01-14 16:46:32 -05:00
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Gtk::Table controls_table;
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2014-09-05 21:36:01 -04:00
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Glib::RefPtr<Gtk::SizeGroup> controls_button_size_group;
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2013-01-14 16:46:32 -05:00
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Gtk::EventBox controls_ebox;
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Gtk::VBox controls_vbox;
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2014-08-31 13:43:32 -04:00
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Gtk::VBox time_axis_vbox;
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2014-09-03 09:03:35 -04:00
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Gtk::HBox time_axis_hbox;
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2014-08-30 14:56:31 -04:00
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Gtk::Frame time_axis_frame;
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2014-08-11 15:44:12 -04:00
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Gtk::HBox top_hbox;
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2014-09-08 12:43:08 -04:00
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Gtk::Fixed scroomer_placeholder;
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2014-08-30 14:56:31 -04:00
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bool _name_editing;
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uint32_t height; /* in canvas units */
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2013-01-14 16:46:32 -05:00
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std::string controls_base_unselected_name;
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std::string controls_base_selected_name;
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Gtk::Menu* display_menu; /* The standard LHS Track control popup-menus */
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TimeAxisView* parent;
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2014-06-22 11:41:05 -04:00
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ArdourCanvas::Container* selection_group;
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ArdourCanvas::Container* _ghost_group;
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2013-01-14 16:46:32 -05:00
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std::list<GhostRegion*> ghosts;
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std::list<SelectionRect*> free_selection_rects;
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std::list<SelectionRect*> used_selection_rects;
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bool _hidden;
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bool in_destructor;
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Gtk::Menu* _size_menu;
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2014-09-04 11:01:28 -04:00
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ArdourCanvas::Line* _canvas_separator;
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2014-06-22 11:41:05 -04:00
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ArdourCanvas::Container* _canvas_display;
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2013-01-14 16:46:32 -05:00
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double _y_position;
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PublicEditor& _editor;
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2005-09-25 14:42:24 -04:00
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2014-08-30 14:56:31 -04:00
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virtual bool can_edit_name() const;
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2012-12-27 09:08:38 -05:00
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2014-08-30 14:56:31 -04:00
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void begin_name_edit ();
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2016-05-21 19:17:11 -04:00
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void end_name_edit (std::string, int);
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2017-07-27 20:12:19 -04:00
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virtual std::string name () const { return name_label.get_text (); }
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2013-01-14 16:46:32 -05:00
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2005-12-12 15:54:55 -05:00
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/* derived classes can override these */
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2005-09-25 14:42:24 -04:00
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2016-05-21 19:17:11 -04:00
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virtual bool name_entry_changed (std::string const&);
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2005-09-25 14:42:24 -04:00
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2006-07-23 08:03:19 -04:00
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/** Handle mouse relaese on our LHS control name ebox.
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2009-10-14 12:10:01 -04:00
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*
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2005-09-25 14:42:24 -04:00
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*@ param ev the event
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*/
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2011-07-07 17:45:38 -04:00
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virtual bool controls_ebox_button_release (GdkEventButton*);
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virtual bool controls_ebox_scroll (GdkEventScroll*);
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virtual bool controls_ebox_button_press (GdkEventButton*);
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virtual bool controls_ebox_motion (GdkEventMotion*);
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2011-07-11 08:57:17 -04:00
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virtual bool controls_ebox_leave (GdkEventCrossing*);
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2005-09-25 14:42:24 -04:00
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2006-07-23 08:03:19 -04:00
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/** Display the standard LHS control menu at when.
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2005-09-25 14:42:24 -04:00
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*
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* @param when the popup activation time
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*/
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virtual void popup_display_menu (guint32 when);
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2006-07-23 08:03:19 -04:00
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/** Build the standard LHS control menu.
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2005-09-25 14:42:24 -04:00
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* Subclasses should extend this method to add their own menu options.
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*/
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virtual void build_display_menu ();
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2006-07-23 08:03:19 -04:00
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/** Do whatever needs to be done to dynamically reset the LHS control menu.
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2005-09-25 14:42:24 -04:00
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*/
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2009-07-21 11:55:17 -04:00
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virtual bool handle_display_menu_map_event (GdkEventAny * /*ev*/) { return false; }
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2005-09-25 14:42:24 -04:00
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2007-06-30 14:41:50 -04:00
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Children children;
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2009-07-09 13:58:13 -04:00
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bool is_child (TimeAxisView*);
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2017-07-21 09:49:28 -04:00
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virtual bool propagate_time_selection () const { return false; }
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2005-09-25 14:42:24 -04:00
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2011-12-11 21:17:17 -05:00
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virtual void remove_child (boost::shared_ptr<TimeAxisView>);
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2009-07-09 13:58:13 -04:00
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void add_child (boost::shared_ptr<TimeAxisView>);
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2005-09-25 14:42:24 -04:00
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/* selection display */
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virtual void selection_click (GdkEventButton*);
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2007-06-15 18:08:27 -04:00
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void color_handler ();
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2008-09-10 11:03:30 -04:00
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2008-04-11 10:06:50 -04:00
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void conditionally_add_to_selection ();
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2011-02-16 12:59:28 -05:00
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void build_size_menu ();
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2009-10-14 12:10:01 -04:00
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2016-06-05 20:50:40 -04:00
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private:
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2014-08-30 14:56:31 -04:00
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Gtk::VBox* control_parent;
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2013-01-14 16:46:32 -05:00
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int _order;
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uint32_t _effective_height;
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double _resize_drag_start;
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2014-11-01 11:48:22 -04:00
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bool _did_resize;
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2013-01-14 16:46:32 -05:00
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GdkCursor* _preresize_cursor;
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bool _have_preresize_cursor;
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2014-11-01 11:48:22 -04:00
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bool _ebox_release_can_act;
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2009-01-05 22:18:09 -05:00
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2011-08-31 11:07:44 -04:00
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static uint32_t button_height;
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2010-05-10 20:09:41 -04:00
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static uint32_t extra_height;
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2009-01-05 22:18:09 -05:00
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static int const _max_order;
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2014-08-30 14:56:31 -04:00
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2016-07-25 11:38:59 -04:00
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SelectionRect* get_selection_rect(uint32_t id);
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2013-01-14 16:46:32 -05:00
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void compute_heights ();
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2011-07-07 17:45:38 -04:00
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bool maybe_set_cursor (int y);
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2009-10-14 12:10:01 -04:00
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2005-09-25 14:42:24 -04:00
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}; /* class TimeAxisView */
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#endif /* __ardour_gtk_time_axis_h__ */
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