Refactor so that all the locate-related stuff in CursorDrag is in one method. Also...

[ardour.git] / gtk2_ardour / midi_region_view.h

diff --git a/gtk2_ardour/midi_region_view.h b/gtk2_ardour/midi_region_view.h
index baf67928c8726e66a68006cef32a7052e3615d0b..781ef35036917ef28d8555fd1f3f904642431484 100644 (file)
--- a/gtk2_ardour/midi_region_view.h
+++ b/gtk2_ardour/midi_region_view.h
@@ -118,7 +118,7 @@ class MidiRegionView : public RegionView
        void resolve_note(uint8_t note_num, double end_time);
 
        void cut_copy_clear (Editing::CutCopyOp);
-       void paste (nframes64_t pos, float times, const MidiCutBuffer&);
+       void paste (framepos_t pos, float times, const MidiCutBuffer&);
 
        struct PCEvent {
                PCEvent(double a_time, uint8_t a_value, uint8_t a_channel)
@@ -149,6 +149,9 @@ class MidiRegionView : public RegionView
         */
        void alter_program_change(PCEvent& old_program, const MIDI::Name::PatchPrimaryKey& new_patch);
 
+       void move_program_change (PCEvent, double);
+       void delete_program_change (ArdourCanvas::CanvasProgramChange *);
+
        /** Alter a given program to the new given one.
         * (Called on context menu select on CanvasProgramChange)
         */
@@ -180,11 +183,11 @@ class MidiRegionView : public RegionView
 
        void display_model(boost::shared_ptr<ARDOUR::MidiModel> model);
 
-       void start_diff_command(std::string name = "midi edit");
-       void diff_add_change(ArdourCanvas::CanvasNoteEvent* ev, ARDOUR::MidiModel::DiffCommand::Property, uint8_t val);
-       void diff_add_change(ArdourCanvas::CanvasNoteEvent* ev, ARDOUR::MidiModel::DiffCommand::Property, Evoral::MusicalTime val);
-       void diff_add_note(const boost::shared_ptr<NoteType> note, bool selected, bool show_velocity=false);
-       void diff_remove_note(ArdourCanvas::CanvasNoteEvent* ev);
+       void start_note_diff_command (std::string name = "midi edit");
+       void note_diff_add_change (ArdourCanvas::CanvasNoteEvent* ev, ARDOUR::MidiModel::NoteDiffCommand::Property, uint8_t val);
+       void note_diff_add_change (ArdourCanvas::CanvasNoteEvent* ev, ARDOUR::MidiModel::NoteDiffCommand::Property, Evoral::MusicalTime val);
+       void note_diff_add_note (const boost::shared_ptr<NoteType> note, bool selected, bool show_velocity = false);
+       void note_diff_remove_note (ArdourCanvas::CanvasNoteEvent* ev);
 
        void apply_diff();
        void apply_diff_as_subcommand();
@@ -192,6 +195,7 @@ class MidiRegionView : public RegionView
 
        void   note_entered(ArdourCanvas::CanvasNoteEvent* ev);
        void   note_left(ArdourCanvas::CanvasNoteEvent* ev);
+       void   note_mouse_position (float xfraction, float yfraction, bool can_set_cursor=true);
        void   unique_select(ArdourCanvas::CanvasNoteEvent* ev);
        void   note_selected(ArdourCanvas::CanvasNoteEvent* ev, bool add, bool extend=false);
        void   note_deselected(ArdourCanvas::CanvasNoteEvent* ev);
@@ -222,8 +226,8 @@ class MidiRegionView : public RegionView
         */
        void begin_resizing(bool at_front);
 
-       void update_resizing (ArdourCanvas::CanvasNote *, bool, double, bool);
-       void commit_resizing (ArdourCanvas::CanvasNote *, bool, double, bool);
+       void update_resizing (ArdourCanvas::CanvasNoteEvent*, bool, double, bool);
+       void commit_resizing (ArdourCanvas::CanvasNoteEvent*, bool, double, bool);
 
        /** Change the channel of the selection.
         * @param channel - the channel number of the new channel, zero-based
@@ -253,21 +257,21 @@ class MidiRegionView : public RegionView
 
        /** Snap a region relative pixel coordinate to frame units.
         * @param x a pixel coordinate relative to region start
-        * @return the snapped nframes64_t coordinate relative to region start
+        * @return the snapped framepos_t coordinate relative to region start
         */
-       nframes64_t snap_pixel_to_frame(double x);
+       framepos_t snap_pixel_to_frame(double x);
 
        /** Snap a region relative frame coordinate to frame units.
         * @param x a pixel coordinate relative to region start
-        * @return the snapped nframes64_t coordinate relative to region start
+        * @return the snapped framepos_t coordinate relative to region start
         */
-       nframes64_t snap_frame_to_frame(nframes64_t x);
+       framepos_t snap_frame_to_frame(framepos_t x);
 
        /** Convert a timestamp in beats to frames (both relative to region start) */
-       nframes64_t beats_to_frames(double beats) const;
+       framepos_t beats_to_frames(double beats) const;
 
        /** Convert a timestamp in frames to beats (both relative to region start) */
-       double frames_to_beats(nframes64_t) const;
+       double frames_to_beats(framepos_t) const;
 
        void goto_previous_note ();
        void goto_next_note ();
@@ -281,6 +285,9 @@ class MidiRegionView : public RegionView
        void selection_as_notelist (Notes& selected, bool allow_all_if_none_selected = false);
 
        void enable_display (bool);
+
+       void trim_front_starting ();
+       void trim_front_ending ();
         
   protected:
        /** Allows derived types to specify their visibility requirements
@@ -316,7 +323,6 @@ class MidiRegionView : public RegionView
        bool play_midi_note_off(boost::shared_ptr<NoteType> note);
 
        void clear_events();
-       void switch_source(boost::shared_ptr<ARDOUR::Source> src);
 
        bool canvas_event(GdkEvent* ev);
        bool note_canvas_event(GdkEvent* ev);
@@ -360,7 +366,7 @@ class MidiRegionView : public RegionView
        SysExes                              _sys_exes;
        ArdourCanvas::CanvasNote**           _active_notes;
        ArdourCanvas::Group*                 _note_group;
-       ARDOUR::MidiModel::DiffCommand*      _diff_command;
+       ARDOUR::MidiModel::NoteDiffCommand*  _note_diff_command;
        ArdourCanvas::CanvasNote*            _ghost_note;
        double                               _last_ghost_x;
        double                               _last_ghost_y;
@@ -372,7 +378,11 @@ class MidiRegionView : public RegionView
         ArdourCanvas::SimpleRect*            _step_edit_cursor;
         Evoral::MusicalTime                  _step_edit_cursor_width;
         Evoral::MusicalTime                  _step_edit_cursor_position;
-        Evoral::MusicalTime                  _earliest_selected_time;
+
+       /** A group used to temporarily reparent _note_group to during start trims, so
+        *  that the notes don't move with the parent region view.
+        */
+       ArdourCanvas::Group*                 _temporary_note_group;
 
        MouseState _mouse_state;
        int _pressed_button;
@@ -396,14 +406,14 @@ class MidiRegionView : public RegionView
 
        std::vector<NoteResizeData *> _resize_data;
 
-       /* connection used to connect to model's ContentChanged signal */
+       /** connection used to connect to model's ContentChanged signal */
        PBD::ScopedConnection content_connection;
 
        ArdourCanvas::CanvasNoteEvent* find_canvas_note (boost::shared_ptr<NoteType>);
        Events::iterator _optimization_iterator;
 
        void update_note (ArdourCanvas::CanvasNote*);
-       void update_hit (ArdourCanvas::CanvasHit*);
+       double update_hit (ArdourCanvas::CanvasHit *);
        void create_ghost_note (double, double);
        void update_ghost_note (double, double);
 
@@ -433,6 +443,17 @@ class MidiRegionView : public RegionView
 
        void display_program_changes_on_channel (uint8_t);
 
+       void connect_to_diskstream ();
+       void data_recorded (boost::shared_ptr<ARDOUR::MidiBuffer>, boost::weak_ptr<ARDOUR::MidiSource>);
+
+       void remove_ghost_note ();
+       void mouse_mode_changed ();
+       double _last_event_x;
+       double _last_event_y;
+
+       PBD::ScopedConnection _mouse_mode_connection;
+
+        Gdk::Cursor* pre_enter_cursor;
 };