X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fmidi_region_view.h;h=268bcdc0dd8a772d3e2cbf38b6a51e1769d295f6;hb=1b42936caac3e16ab64c6b6a2e16e62639f2cc1f;hp=2220dd93870c105de5ad75a38ee272676c53d8c0;hpb=e2147fbc5bf0546fcafa32fe1d87f6e6d1b652c4;p=ardour.git diff --git a/gtk2_ardour/midi_region_view.h b/gtk2_ardour/midi_region_view.h index 2220dd9387..268bcdc0dd 100644 --- a/gtk2_ardour/midi_region_view.h +++ b/gtk2_ardour/midi_region_view.h @@ -1,5 +1,5 @@ /* - Copyright (C) 2001-2007 Paul Davis + Copyright (C) 2001-2010 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 @@ -19,29 +19,37 @@ #ifndef __gtk_ardour_midi_region_view_h__ #define __gtk_ardour_midi_region_view_h__ +#include #include #include #include -#include -#include -#include -#include -#include +#include "pbd/signals.h" + +#include "ardour/midi_track.h" +#include "ardour/midi_region.h" +#include "ardour/midi_model.h" +#include "ardour/diskstream.h" +#include "ardour/types.h" + +#include "editing.h" #include "region_view.h" #include "midi_time_axis.h" #include "time_axis_view_item.h" #include "automation_line.h" #include "enums.h" #include "canvas.h" +#include "canvas-hit.h" #include "canvas-note.h" #include "canvas-note-event.h" #include "canvas-program-change.h" +#include "canvas-sysex.h" namespace ARDOUR { class MidiRegion; class MidiModel; + class Filter; }; namespace MIDI { @@ -54,22 +62,27 @@ class MidiTimeAxisView; class GhostRegion; class AutomationTimeAxisView; class AutomationRegionView; +class MidiCutBuffer; +class MidiListEditor; class MidiRegionView : public RegionView { public: + typedef Evoral::Note NoteType; + typedef Evoral::Sequence::Notes Notes; + MidiRegionView (ArdourCanvas::Group *, RouteTimeAxisView&, boost::shared_ptr, double initial_samples_per_unit, - Gdk::Color& basic_color); - + Gdk::Color const & basic_color); + MidiRegionView (const MidiRegionView& other); MidiRegionView (const MidiRegionView& other, boost::shared_ptr); ~MidiRegionView (); - virtual void init (Gdk::Color& basic_color, bool wfd); + virtual void init (Gdk::Color const & basic_color, bool wfd); inline const boost::shared_ptr midi_region() const { return boost::dynamic_pointer_cast(_region); } @@ -80,64 +93,68 @@ class MidiRegionView : public RegionView inline MidiStreamView* midi_stream_view() const { return midi_view()->midi_view(); } + void step_add_note (uint8_t channel, uint8_t number, uint8_t velocity, + Evoral::MusicalTime pos, Evoral::MusicalTime len); + void set_height (double); void apply_note_range(uint8_t lowest, uint8_t highest, bool force=false); inline ARDOUR::ColorMode color_mode() const { return midi_view()->color_mode(); } - + void set_frame_color(); + void color_handler (); + + void show_step_edit_cursor (Evoral::MusicalTime pos); + void move_step_edit_cursor (Evoral::MusicalTime pos); + void hide_step_edit_cursor (); + void set_step_edit_cursor_width (Evoral::MusicalTime beats); void redisplay_model(); GhostRegion* add_ghost (TimeAxisView&); - void add_note(const boost::shared_ptr note); + void add_note(const boost::shared_ptr note, bool visible); void resolve_note(uint8_t note_num, double end_time); - - struct ControlEvent - { - nframes_t time; - uint8_t value; - uint8_t channel; - - ControlEvent(nframes_t a_time, uint8_t a_value, uint8_t a_channel) + + void cut_copy_clear (Editing::CutCopyOp); + void paste (nframes64_t pos, float times, const MidiCutBuffer&); + + struct PCEvent { + PCEvent(double a_time, uint8_t a_value, uint8_t a_channel) : time(a_time), value(a_value), channel(a_channel) {} - - ControlEvent& operator=(const ControlEvent& other) { - time = other.time; - value = other.value; - channel = other.channel; - return *this; - } + + double time; + uint8_t value; + uint8_t channel; }; - + /** Add a new program change flag to the canvas. - * @param program the MidiRegionView::ControlEvent to add + * @param program the MidiRegionView::PCEvent to add * @param the text to display in the flag */ - void add_pgm_change(ControlEvent& program, string displaytext); - + void add_pgm_change(PCEvent& program, const std::string& displaytext); + /** Look up the given time and channel in the 'automation' and set keys accordingly. * @param time the time of the program change event * @param channel the MIDI channel of the event - * @key a reference to an instance of MIDI::Name::PatchPrimaryKey whose fields will + * @key a reference to an instance of MIDI::Name::PatchPrimaryKey whose fields will * will be set according to the result of the lookup */ void get_patch_key_at(double time, uint8_t channel, MIDI::Name::PatchPrimaryKey& key); - + /** Change the 'automation' data of old_program to new values which correspond to new_patch. - * @param old_program identifies the program change event which is to be altered - * @param new_patch defines the new lsb, msb and program number which are to be set in the automation list data + * @param old_program the program change event which is to be altered + * @param new_patch the new lsb, msb and program number which are to be set */ - void alter_program_change(ControlEvent& old_program, const MIDI::Name::PatchPrimaryKey& new_patch); - + void alter_program_change(PCEvent& old_program, const MIDI::Name::PatchPrimaryKey& new_patch); + /** Alter a given program to the new given one. * (Called on context menu select on CanvasProgramChange) */ void program_selected( - ArdourCanvas::CanvasProgramChange& program, + ArdourCanvas::CanvasProgramChange& program, const MIDI::Name::PatchPrimaryKey& new_patch); - + /** Alter a given program to be its predecessor in the MIDNAM file. */ void previous_program(ArdourCanvas::CanvasProgramChange& program); @@ -145,85 +162,95 @@ class MidiRegionView : public RegionView /** Alters a given program to be its successor in the MIDNAM file. */ void next_program(ArdourCanvas::CanvasProgramChange& program); - - /** Displays all program changed events in the region as flags on the canvas. + + /** Displays all program change events in the region as flags on the canvas. */ - void find_and_insert_program_change_flags(); + void display_program_changes(); + + /** Displays all system exclusive events in the region as flags on the canvas. + */ + void display_sysexes(); void begin_write(); void end_write(); void extend_active_notes(); - void create_note_at(double x, double y, double duration); + void create_note_at(double x, double y, double length, bool); void display_model(boost::shared_ptr model); - void start_delta_command(string name = "midi edit"); - void command_add_note(const boost::shared_ptr note, bool selected); - void command_remove_note(ArdourCanvas::CanvasNoteEvent* ev); + 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 note, bool selected, bool show_velocity=false); + void diff_remove_note(ArdourCanvas::CanvasNoteEvent* ev); - void apply_command(); + void apply_diff(); + void apply_diff_as_subcommand(); void abort_command(); void note_entered(ArdourCanvas::CanvasNoteEvent* ev); + void note_left(ArdourCanvas::CanvasNoteEvent* ev); void unique_select(ArdourCanvas::CanvasNoteEvent* ev); - void note_selected(ArdourCanvas::CanvasNoteEvent* ev, bool add); - void note_deselected(ArdourCanvas::CanvasNoteEvent* ev, bool add); + void note_selected(ArdourCanvas::CanvasNoteEvent* ev, bool add, bool extend=false); + void note_deselected(ArdourCanvas::CanvasNoteEvent* ev); void delete_selection(); + void delete_note (boost::shared_ptr); size_t selection_size() { return _selection.size(); } void move_selection(double dx, double dy); - void note_dropped(ArdourCanvas::CanvasNoteEvent* ev, double dt, uint8_t dnote); + void note_dropped(ArdourCanvas::CanvasNoteEvent* ev, double d_pixels, int8_t d_note); + + void select_matching_notes (uint8_t notenum, uint16_t channel_mask, bool add, bool extend); + void toggle_matching_notes (uint8_t notenum, uint16_t channel_mask); - /** Get the region position in pixels. - * This function is needed to subtract the region start in pixels - * from world coordinates submitted by the mouse + /** Return true iff the note is within the extent of the region. + * @param visible will be set to true if the note is within the visible note range, false otherwise. */ + bool note_in_region_range(const boost::shared_ptr note, bool& visible) const; + + /** Get the region position in pixels relative to session. */ double get_position_pixels(); + /** Get the region end position in pixels relative to session. */ + double get_end_position_pixels(); + /** Begin resizing of some notes. * Called by CanvasMidiNote when resizing starts. - * @param note_end which end of the note, NOTE_ON or NOTE_OFF + * @param at_front which end of the note (true == note on, false == note off) */ - void begin_resizing(ArdourCanvas::CanvasNote::NoteEnd note_end); + void begin_resizing(bool at_front); - /** Update resizing notes while user drags. - * @param note_end which end of the note, NOTE_ON or NOTE_OFF - * @param x the difference in mouse motion, ie the motion difference if relative=true - * or the absolute mouse position (track-relative) if relative is false - * @param relative true if relative resizing is taking place, false if absolute resizing - */ - void update_resizing(ArdourCanvas::CanvasNote::NoteEnd note_end, double x, bool relative); - - /** Finish resizing notes when the user releases the mouse button. - * @param note_end which end of the note, NOTE_ON or NOTE_OFF - * @param event_x the absolute mouse position (track-relative) - * @param relative true if relative resizing is taking place, false if absolute resizing - */ - void commit_resizing(ArdourCanvas::CanvasNote::NoteEnd note_end, double event_x, bool relative); + void update_resizing (ArdourCanvas::CanvasNote *, bool, double, bool); + void commit_resizing (ArdourCanvas::CanvasNote *, bool, double, bool); /** Adjust the velocity on a note, and the selection if applicable. * @param velocity the relative or absolute velocity * @param relative whether velocity is relative or absolute */ void change_velocity(ArdourCanvas::CanvasNoteEvent* ev, int8_t velocity, bool relative=false); - + /** Change the channel of the selection. * @param channel - the channel number of the new channel, zero-based */ void change_channel(uint8_t channel); - enum MouseState { None, Pressed, SelectTouchDragging, SelectRectDragging, AddDragging, EraseTouchDragging }; + enum MouseState { + None, + Pressed, + SelectTouchDragging, + SelectRectDragging, + AddDragging + }; + MouseState mouse_state() const { return _mouse_state; } struct NoteResizeData { ArdourCanvas::CanvasNote *canvas_note; ArdourCanvas::SimpleRect *resize_rect; - double current_x; }; - + /** Snap a region relative pixel coordinate to pixel units. - * for pixel units (double) instead of nframes64_t * @param x a pixel coordinate relative to region start * @return the snapped pixel coordinate relative to region start */ @@ -233,69 +260,118 @@ class MidiRegionView : public RegionView * @param x a pixel coordinate relative to region start * @return the snapped nframes64_t coordinate relative to region start */ - nframes64_t snap_to_frame(double x); + nframes64_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 */ - nframes64_t snap_to_frame(nframes64_t x); - - protected: + nframes64_t snap_frame_to_frame(nframes64_t x); + + /** Convert a timestamp in beats to frames (both relative to region start) */ + nframes64_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; + + void goto_previous_note (); + void goto_next_note (); + void change_note_lengths (bool, bool, bool start, bool end); + void change_velocities (bool up, bool fine, bool allow_smush); + void transpose (bool up, bool fine, bool allow_smush); + void nudge_notes (bool forward); - /** Allows derived types to specify their visibility requirements - * to the TimeAxisViewItem parent class. - */ - MidiRegionView (ArdourCanvas::Group *, + void show_list_editor (); + + void selection_as_notelist (Notes& selected, bool allow_all_if_none_selected = false); + + void enable_display (bool); + + protected: + /** Allows derived types to specify their visibility requirements + * to the TimeAxisViewItem parent class. + */ + MidiRegionView (ArdourCanvas::Group *, RouteTimeAxisView&, boost::shared_ptr, double samples_per_unit, Gdk::Color& basic_color, TimeAxisViewItem::Visibility); - void region_resized (ARDOUR::Change); + void region_resized (const PBD::PropertyChange&); - void set_flags (XMLNode *); - void store_flags (); + void set_flags (XMLNode *); + void store_flags (); void reset_width_dependent_items (double pixel_width); private: + /** Play the NoteOn event of the given note immediately + * and schedule the playback of the corresponding NoteOff event. + */ + void play_midi_note(boost::shared_ptr note); + + /** Play the NoteOff-Event of the given note immediately + * (scheduled by @ref play_midi_note()). + */ + bool play_midi_note_off(boost::shared_ptr note); void clear_events(); void switch_source(boost::shared_ptr src); bool canvas_event(GdkEvent* ev); bool note_canvas_event(GdkEvent* ev); - + void midi_channel_mode_changed(ARDOUR::ChannelMode mode, uint16_t mask); void midi_patch_settings_changed(std::string model, std::string custom_device_mode); - - void change_note_velocity(ArdourCanvas::CanvasNoteEvent* ev, int8_t velocity, bool relative=false); + + void change_note_velocity(ArdourCanvas::CanvasNoteEvent* ev, int8_t vel, bool relative=false); + void change_note_note(ArdourCanvas::CanvasNoteEvent* ev, int8_t note, bool relative=false); + void change_note_time(ArdourCanvas::CanvasNoteEvent* ev, ARDOUR::MidiModel::TimeType, bool relative=false); + void trim_note(ArdourCanvas::CanvasNoteEvent* ev, ARDOUR::MidiModel::TimeType start_delta, + ARDOUR::MidiModel::TimeType end_delta); void clear_selection_except(ArdourCanvas::CanvasNoteEvent* ev); void clear_selection() { clear_selection_except(NULL); } void update_drag_selection(double last_x, double x, double last_y, double y); + void add_to_selection (ArdourCanvas::CanvasNoteEvent*); + void remove_from_selection (ArdourCanvas::CanvasNoteEvent*); + int8_t _force_channel; uint16_t _last_channel_selection; - double _default_note_length; uint8_t _current_range_min; uint8_t _current_range_max; - - string _model_name; - string _custom_device_mode; - typedef std::vector Events; + /// MIDNAM information of the current track: Model name of MIDNAM file + std::string _model_name; + + /// MIDNAM information of the current track: CustomDeviceMode + std::string _custom_device_mode; + + typedef std::list Events; typedef std::vector< boost::shared_ptr > PgmChanges; - + typedef std::vector< boost::shared_ptr > SysExes; + boost::shared_ptr _model; Events _events; PgmChanges _pgm_changes; + SysExes _sys_exes; ArdourCanvas::CanvasNote** _active_notes; ArdourCanvas::Group* _note_group; - ARDOUR::MidiModel::DeltaCommand* _delta_command; - + ARDOUR::MidiModel::DiffCommand* _diff_command; + ArdourCanvas::CanvasNote* _ghost_note; + double _last_ghost_x; + double _last_ghost_y; + double _drag_start_x; + double _drag_start_y; + double _last_x; + double _last_y; + ArdourCanvas::SimpleRect* _drag_rect; + ArdourCanvas::SimpleRect* _step_edit_cursor; + Evoral::MusicalTime _step_edit_cursor_width; + Evoral::MusicalTime _step_edit_cursor_position; + MouseState _mouse_state; int _pressed_button; @@ -303,11 +379,59 @@ class MidiRegionView : public RegionView /// Currently selected CanvasNoteEvents Selection _selection; + bool _sort_needed; + void time_sort_events (); + + MidiCutBuffer* selection_as_cut_buffer () const; + /** New notes (created in the current command) which should be selected * when they appear after the command is applied. */ - std::set< boost::shared_ptr > _marked_for_selection; + std::set< boost::shared_ptr > _marked_for_selection; + + /** New notes (created in the current command) which should have visible velocity + * when they appear after the command is applied. */ + std::set< boost::shared_ptr > _marked_for_velocity; std::vector _resize_data; + + /* connection used to connect to model's ContentChanged signal */ + PBD::ScopedConnection content_connection; + + ArdourCanvas::CanvasNoteEvent* find_canvas_note (boost::shared_ptr); + Events::iterator _optimization_iterator; + + void update_note (ArdourCanvas::CanvasNote*); + void update_hit (ArdourCanvas::CanvasHit*); + void create_ghost_note (double, double); + void update_ghost_note (double, double); + + MidiListEditor* _list_editor; + bool no_sound_notes; + + PBD::ScopedConnection note_delete_connection; + void maybe_remove_deleted_note_from_selection (ArdourCanvas::CanvasNoteEvent*); + + void snap_changed (); + PBD::ScopedConnection snap_changed_connection; + + void show_verbose_canvas_cursor (boost::shared_ptr) const; + + bool motion (GdkEventMotion*); + bool scroll (GdkEventScroll*); + bool key_press (GdkEventKey*); + bool key_release (GdkEventKey*); + bool button_press (GdkEventButton*); + bool button_release (GdkEventButton*); + bool enter_notify (GdkEventCrossing*); + bool leave_notify (GdkEventCrossing*); + + void drop_down_keys (); + void maybe_select_by_position (GdkEventButton* ev, double x, double y); + void get_events (Events& e, Evoral::Sequence::NoteOperator op, uint8_t val, int chan_mask = 0); + + void display_program_changes_on_channel (uint8_t); + }; + #endif /* __gtk_ardour_midi_region_view_h__ */