+/*
+ 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_xfade_edit_h__
#define __gtk_ardour_xfade_edit_h__
#include <gtkmm/button.h>
#include <gtkmm/radiobutton.h>
-#include <ardour/curve.h>
+#include "canvas/canvas.h"
+
+#include "evoral/Curve.hpp"
+#include "ardour/session_handle.h"
+
#include "ardour_dialog.h"
-#include "canvas.h"
namespace ARDOUR
{
class Session;
- class Curve;
+ class AutomationList;
class Crossfade;
}
+namespace ArdourCanvas {
+ class Rectangle;
+ class Line;
+ class Polygon;
+ class WaveView;
+}
+
class CrossfadeEditor : public ArdourDialog
{
public:
- CrossfadeEditor (ARDOUR::Session&, ARDOUR::Crossfade&, double miny, double maxy);
- ~CrossfadeEditor ();
-
- void apply ();
-
- static const double canvas_border;
-
- /* these are public so that a caller/subclass can make them do the right thing.
- */
-
- Gtk::Button* cancel_button;
- Gtk::Button* ok_button;
-
- struct PresetPoint {
- double x;
- double y;
-
- PresetPoint (double a, double b)
- : x (a), y (b) {}
- };
-
- struct Preset : public list<PresetPoint> {
- string xpm;
-
- Preset (string x)
- : xpm (x) {}
- };
-
- typedef list<Preset*> Presets;
-
- static Presets* fade_in_presets;
- static Presets* fade_out_presets;
+ CrossfadeEditor (ARDOUR::Session*, boost::shared_ptr<ARDOUR::Crossfade>, double miny, double maxy);
+ ~CrossfadeEditor ();
+
+ void apply ();
+
+ static const double canvas_border;
+
+ /* these are public so that a caller/subclass can make them do the right thing.
+ */
+
+ Gtk::Button* cancel_button;
+ Gtk::Button* ok_button;
+
+ struct PresetPoint {
+ double x;
+ double y;
+
+ PresetPoint (double a, double b)
+ : x (a), y (b) {}
+ };
+
+ struct Preset : public std::list<PresetPoint> {
+ const char* name;
+ const char* image_name;
+
+ Preset (const char* n, const char* x) : name (n), image_name (x) {}
+ };
+
+ typedef std::list<Preset*> Presets;
+
+ static Presets* fade_in_presets;
+ static Presets* fade_out_presets;
+
+ protected:
+ bool on_key_press_event (GdkEventKey*);
+ bool on_key_release_event (GdkEventKey*);
private:
- ARDOUR::Crossfade& xfade;
- ARDOUR::Session& session;
+ boost::shared_ptr<ARDOUR::Crossfade> xfade;
+
+ Gtk::VBox vpacker;
+
+ struct Point {
+ ~Point();
+
+ ArdourCanvas::Rectangle* box;
+ ArdourCanvas::PolyLine* curve;
+ double x;
+ double y;
+
+ static const int32_t size;
+
+ void move_to (double x, double y, double xfract, double yfract);
+ };
+
+ struct PointSorter {
+ bool operator() (const CrossfadeEditor::Point* a, const CrossfadeEditor::Point *b) {
+ return a->x < b->x;
+ }
+ };
+
+ ArdourCanvas::Rectangle* toplevel;
+ ArdourCanvas::GtkCanvas* canvas;
+
+ struct Half {
+ ArdourCanvas::PolyLine* line;
+ ArdourCanvas::Polygon* shading;
+ std::list<Point*> points;
+ ARDOUR::AutomationList normative_curve; /* 0 - 1.0, linear */
+ ARDOUR::AutomationList gain_curve; /* 0 - 2.0, gain mapping */
+ std::vector<ArdourCanvas::WaveView*> waves;
+
+ Half();
+ };
+
+ enum WhichFade {
+ In = 0,
+ Out = 1
+ };
+
+ Half fade[2];
+ WhichFade current;
+
+ bool point_grabbed;
+ std::vector<Gtk::Button*> fade_out_buttons;
+ std::vector<Gtk::Button*> fade_in_buttons;
- Gtk::VBox vpacker;
+ Gtk::VBox vpacker2;
- struct Point {
- ~Point();
+ Gtk::Button clear_button;
+ Gtk::Button revert_button;
- ArdourCanvas::SimpleRect* box;
- ArdourCanvas::Line* curve;
- double x;
- double y;
+ Gtk::ToggleButton audition_both_button;
+ Gtk::ToggleButton audition_left_dry_button;
+ Gtk::ToggleButton audition_left_button;
+ Gtk::ToggleButton audition_right_dry_button;
+ Gtk::ToggleButton audition_right_button;
- static const int32_t size;
+ Gtk::ToggleButton preroll_button;
+ Gtk::ToggleButton postroll_button;
- void move_to (double x, double y, double xfract, double yfract);
- };
+ Gtk::HBox roll_box;
- struct PointSorter
- {
- bool operator() (const CrossfadeEditor::Point* a, const CrossfadeEditor::Point *b) {
- return a->x < b->x;
- }
- };
-
- ArdourCanvas::SimpleRect* toplevel;
- ArdourCanvas::Canvas* canvas;
-
- struct Half {
- ArdourCanvas::Line* line;
- ArdourCanvas::Polygon* shading;
- list<Point*> points;
- ARDOUR::Curve normative_curve; /* 0 - 1.0, linear */
- ARDOUR::Curve gain_curve; /* 0 - 2.0, gain mapping */
- vector<ArdourCanvas::WaveView*> waves;
+ gint event_handler (GdkEvent*);
- Half();
- };
+ bool canvas_event (GdkEvent* event);
+ bool point_event (GdkEvent* event, Point*);
+ bool curve_event (GdkEvent* event);
- enum WhichFade {
- In = 0,
- Out = 1
- };
+ void canvas_allocation (Gtk::Allocation&);
+ void add_control_point (double x, double y);
+ Point* make_point ();
+ void redraw ();
- Half fade[2];
- WhichFade current;
+ double effective_width () const { return canvas->get_allocation().get_width() - (2.0 * canvas_border); }
+ double effective_height () const { return canvas->get_allocation().get_height() - (2.0 * canvas_border); }
- bool point_grabbed;
- vector<Gtk::Button*> fade_out_buttons;
- vector<Gtk::Button*> fade_in_buttons;
+ void clear ();
+ void reset ();
- Gtk::VBox vpacker2;
+ double miny;
+ double maxy;
- Gtk::Button clear_button;
- Gtk::Button revert_button;
+ Gtk::Table fade_in_table;
+ Gtk::Table fade_out_table;
- Gtk::ToggleButton audition_both_button;
- Gtk::ToggleButton audition_left_dry_button;
- Gtk::ToggleButton audition_left_button;
- Gtk::ToggleButton audition_right_dry_button;
- Gtk::ToggleButton audition_right_button;
+ void build_presets ();
+ void apply_preset (Preset*);
- Gtk::ToggleButton preroll_button;
- Gtk::ToggleButton postroll_button;
+ Gtk::RadioButton select_in_button;
+ Gtk::RadioButton select_out_button;
+ Gtk::HBox curve_button_box;
+ Gtk::HBox audition_box;
- Gtk::HBox roll_box;
+ void curve_select_clicked (WhichFade);
- gint event_handler (GdkEvent*);
+ double x_coordinate (double& xfract) const;
+ double y_coordinate (double& yfract) const;
- bool canvas_event (GdkEvent* event);
- bool point_event (GdkEvent* event, Point*);
- bool curve_event (GdkEvent* event);
+ void set (const ARDOUR::AutomationList& alist, WhichFade);
- void canvas_allocation (Gtk::Allocation&);
- void add_control_point (double x, double y);
- Point* make_point ();
- void redraw ();
-
- double effective_width () const { return canvas->get_allocation().get_width() - (2.0 * canvas_border); }
- double effective_height () const { return canvas->get_allocation().get_height() - (2.0 * canvas_border); }
+ PBD::ScopedConnection* _peaks_ready_connection;
+ PBD::ScopedConnection state_connection;
- void clear ();
- void reset ();
+ void make_waves (boost::shared_ptr<ARDOUR::AudioRegion>, WhichFade);
+ void peaks_ready (boost::weak_ptr<ARDOUR::AudioRegion> r, WhichFade);
- double miny;
- double maxy;
+ void _apply_to (boost::shared_ptr<ARDOUR::Crossfade> xf);
+ void setup (boost::shared_ptr<ARDOUR::Crossfade>);
+ void cancel_audition ();
+ void audition_state_changed (bool);
- Gtk::Table fade_in_table;
- Gtk::Table fade_out_table;
+ enum Audition {
+ Both,
+ Left,
+ Right
+ };
- void build_presets ();
- void apply_preset (Preset*);
-
- Gtk::RadioButton select_in_button;
- Gtk::RadioButton select_out_button;
- Gtk::HBox curve_button_box;
- Gtk::HBox audition_box;
+ void audition_toggled ();
+ void audition_right_toggled ();
+ void audition_right_dry_toggled ();
+ void audition_left_toggled ();
+ void audition_left_dry_toggled ();
- void curve_select_clicked (WhichFade);
+ void audition (Audition);
+ void audition_both ();
+ void audition_left_dry ();
+ void audition_left ();
+ void audition_right_dry ();
+ void audition_right ();
- double x_coordinate (double& xfract) const;
- double y_coordinate (double& yfract) const;
-
- void set (const ARDOUR::Curve& alist, WhichFade);
+ void xfade_changed (const PBD::PropertyChange&);
- sigc::connection peaks_ready_connection;
-
- void make_waves (ARDOUR::AudioRegion&, WhichFade);
- void peaks_ready (ARDOUR::AudioRegion* r, WhichFade);
-
- void _apply_to (ARDOUR::Crossfade* xf);
- void setup (ARDOUR::Crossfade*);
- void cancel_audition ();
- void audition_state_changed (bool);
-
- void audition_toggled ();
- void audition_right_toggled ();
- void audition_right_dry_toggled ();
- void audition_left_toggled ();
- void audition_left_dry_toggled ();
-
- void audition_both ();
- void audition_left_dry ();
- void audition_left ();
- void audition_right_dry ();
- void audition_right ();
-
- void xfade_changed (ARDOUR::Change);
-
- void dump ();
+ void dump ();
};
#endif /* __gtk_ardour_xfade_edit_h__ */
projects / ardour.git / blobdiff