X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fmidi_region_view.h;h=69cddd2fc52f714e8ae2a41bd1700ade42cd5a85;hb=f6951c92f04ed17ec98a2d1cd9bcf535ce6f037c;hp=d759b7c411f59c7840993011d3c2b17fcccae2f7;hpb=e3ac55f7b18503b33b453dd3e3d8bd4be530533d;p=ardour.git diff --git a/gtk2_ardour/midi_region_view.h b/gtk2_ardour/midi_region_view.h index d759b7c411..69cddd2fc5 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) 2001-2011 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 @@ -24,6 +24,9 @@ #include #include + +#include "pbd/signals.h" + #include "ardour/midi_track.h" #include "ardour/midi_region.h" #include "ardour/midi_model.h" @@ -37,14 +40,16 @@ #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_patch_change.h" #include "canvas-sysex.h" namespace ARDOUR { class MidiRegion; class MidiModel; + class Filter; }; namespace MIDI { @@ -58,18 +63,21 @@ class GhostRegion; class AutomationTimeAxisView; class AutomationRegionView; class MidiCutBuffer; +class MidiListEditor; +class EditNoteDialog; class MidiRegionView : public RegionView { - public: - typedef Evoral::Note NoteType; +public: + typedef Evoral::Note NoteType; + typedef Evoral::Sequence::Notes Notes; MidiRegionView (ArdourCanvas::Group *, RouteTimeAxisView&, boost::shared_ptr, double initial_samples_per_unit, Gdk::Color const & basic_color); - + MidiRegionView (const MidiRegionView& other); MidiRegionView (const MidiRegionView& other, boost::shared_ptr); @@ -78,79 +86,81 @@ class MidiRegionView : public RegionView virtual void init (Gdk::Color const & basic_color, bool wfd); inline const boost::shared_ptr midi_region() const - { return boost::dynamic_pointer_cast(_region); } + { return boost::dynamic_pointer_cast(_region); } inline MidiTimeAxisView* midi_view() const - { return dynamic_cast(&trackview); } + { return dynamic_cast(&trackview); } inline MidiStreamView* midi_stream_view() const - { return midi_view()->midi_view(); } + { 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 step_sustain (Evoral::MusicalTime beats); 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); 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) {} + void paste (framepos_t pos, float times, const MidiCutBuffer&); - double time; - uint8_t value; - uint8_t channel; - }; - - /** Add a new program change flag to the canvas. - * @param program the MidiRegionView::PCEvent to add + /** Add a new patch change flag to the canvas. + * @param patch the patch change to add * @param the text to display in the flag */ - void add_pgm_change(PCEvent& program, const std::string& displaytext); - + void add_canvas_patch_change (ARDOUR::MidiModel::PatchChangePtr patch, 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 time the time of the patch 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 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(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) + + /** Change old_patch to new_patch. + * @param old_patch the canvas patch change which is to be altered + * @param new_patch new patch */ - void program_selected( - ArdourCanvas::CanvasProgramChange& program, - const MIDI::Name::PatchPrimaryKey& new_patch); - - /** Alter a given program to be its predecessor in the MIDNAM file. + void change_patch_change (ArdourCanvas::CanvasPatchChange& old_patch, const MIDI::Name::PatchPrimaryKey& new_patch); + void change_patch_change (ARDOUR::MidiModel::PatchChangePtr, Evoral::PatchChange const &); + + void add_patch_change (framecnt_t, Evoral::PatchChange const &); + void move_patch_change (ArdourCanvas::CanvasPatchChange &, Evoral::MusicalTime); + void delete_patch_change (ArdourCanvas::CanvasPatchChange *); + void edit_patch_change (ArdourCanvas::CanvasPatchChange *); + + /** Alter a given patch to be its predecessor in the MIDNAM file. */ - void previous_program(ArdourCanvas::CanvasProgramChange& program); + void previous_patch (ArdourCanvas::CanvasPatchChange &); - /** Alters a given program to be its successor in the MIDNAM file. + /** Alters a given patch to be its successor in the MIDNAM file. */ - void next_program(ArdourCanvas::CanvasProgramChange& program); - - /** Displays all program change events in the region as flags on the canvas. + void next_patch (ArdourCanvas::CanvasPatchChange &); + + void previous_bank (ArdourCanvas::CanvasPatchChange &); + void next_bank (ArdourCanvas::CanvasPatchChange &); + + /** Displays all patch change events in the region as flags on the canvas. */ - void display_program_changes(); - + void display_patch_changes(); + /** Displays all system exclusive events in the region as flags on the canvas. */ void display_sysexes(); @@ -159,60 +169,58 @@ class MidiRegionView : public RegionView void end_write(); void extend_active_notes(); - void create_note_at(double x, double y, double length); + void create_note_at(double x, double y, double length, bool); void display_model(boost::shared_ptr model); - void start_delta_command(std::string name = "midi edit"); - void command_add_note(const boost::shared_ptr note, bool selected, bool show_velocity=false); - void command_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 note, bool selected, bool show_velocity = false); + void note_diff_remove_note (ArdourCanvas::CanvasNoteEvent* ev); - void apply_command(); + void apply_diff (bool as_subcommand = false); void abort_command(); void note_entered(ArdourCanvas::CanvasNoteEvent* ev); + void note_left(ArdourCanvas::CanvasNoteEvent* ev); + void patch_entered (ArdourCanvas::CanvasPatchChange *); + void patch_left (ArdourCanvas::CanvasPatchChange *); + 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); - 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 d_pixels, uint8_t d_note); + void select_all_notes (); + + void move_selection(double dx, double dy, double cumulative_dy); + void note_dropped (ArdourCanvas::CanvasNoteEvent* ev, ARDOUR::frameoffset_t, int8_t d_note); - /** Return true iff the note is within the currently visible range */ - bool note_in_visible_range(const boost::shared_ptr note) const; + 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); + + /** 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 - */ - void begin_resizing(ArdourCanvas::CanvasNote::NoteEnd note_end); - - /** 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 + * @param at_front which end of the note (true == note on, false == note off) */ - void update_resizing(ArdourCanvas::CanvasNote::NoteEnd note_end, double x, bool relative); + void begin_resizing(bool at_front); - /** 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::CanvasNoteEvent*, bool, double, bool); + void commit_resizing (ArdourCanvas::CanvasNoteEvent*, 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 */ @@ -231,9 +239,8 @@ class MidiRegionView : public RegionView struct NoteResizeData { ArdourCanvas::CanvasNote *canvas_note; ArdourCanvas::SimpleRect *resize_rect; - double current_x; }; - + /** Snap a region relative pixel coordinate to pixel units. * @param x a pixel coordinate relative to region start * @return the snapped pixel coordinate relative to region start @@ -242,26 +249,51 @@ 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 - */ - 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; - + ARDOUR::frameoffset_t snap_frame_to_frame (ARDOUR::frameoffset_t); + + /** Convert a timestamp in beats into frames (both relative to region start) */ + framepos_t region_beats_to_region_frames(double beats) const; + /** Convert a timestamp in beats into absolute frames */ + framepos_t region_beats_to_absolute_frames(double beats) const { + return _region->position() + region_beats_to_region_frames (beats); + } /** Convert a timestamp in frames to beats (both relative to region start) */ - double frames_to_beats(nframes64_t beats) const; + double region_frames_to_region_beats(framepos_t) const; + + /** Convert a timestamp in beats measured from source start into absolute frames */ + framepos_t source_beats_to_absolute_frames(double beats) const; + /** Convert a timestamp in beats measured from source start into region-relative frames */ + framepos_t source_beats_to_region_frames(double beats) const { + return source_beats_to_absolute_frames (beats) - _region->position(); + } + /** Convert a timestamp in absolute frames to beats measured from source start*/ + double absolute_frames_to_source_beats(framepos_t) const; + + void goto_previous_note (bool add_to_selection); + void goto_next_note (bool add_to_selection); + void change_note_lengths (bool, bool, Evoral::MusicalTime beats, 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); + void channel_edit (); + + void show_list_editor (); + + void selection_as_notelist (Notes& selected, bool allow_all_if_none_selected = false); + + void enable_display (bool); - /** Return the current selection as a MidiModel or null if there is no selection */ - ARDOUR::MidiModel* selection_as_model () const; - - protected: + void set_channel_selector_scoped_note(ArdourCanvas::CanvasNoteEvent* note){ _channel_selection_scoped_note = note; } + ArdourCanvas::CanvasNoteEvent* channel_selector_scoped_note(){ return _channel_selection_scoped_note; } + + void trim_front_starting (); + void trim_front_ending (); + +protected: /** Allows derived types to specify their visibility requirements * to the TimeAxisViewItem parent class. */ @@ -271,35 +303,46 @@ class MidiRegionView : public RegionView 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 reset_width_dependent_items (double pixel_width); - private: + void parameter_changed (std::string const & p); + +private: + + friend class EditNoteDialog; + /** 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); - + void play_midi_chord (std::vector > notes); + /** 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_channel (ArdourCanvas::CanvasNoteEvent *, int8_t, 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 change_note_length (ArdourCanvas::CanvasNoteEvent *, ARDOUR::MidiModel::TimeType); + 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); } @@ -308,29 +351,49 @@ class MidiRegionView : public RegionView void add_to_selection (ArdourCanvas::CanvasNoteEvent*); void remove_from_selection (ArdourCanvas::CanvasNoteEvent*); + void show_verbose_cursor (std::string const &, double, double) const; + void show_verbose_cursor (boost::shared_ptr) const; + int8_t _force_channel; uint16_t _last_channel_selection; - double _default_note_length; uint8_t _current_range_min; uint8_t _current_range_max; - + /// 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; + std::string _custom_device_mode; - typedef std::vector Events; - typedef std::vector< boost::shared_ptr > PgmChanges; + typedef std::list Events; + typedef std::vector< boost::shared_ptr > PatchChanges; typedef std::vector< boost::shared_ptr > SysExes; - + boost::shared_ptr _model; Events _events; - PgmChanges _pgm_changes; + PatchChanges _patch_changes; SysExes _sys_exes; ArdourCanvas::CanvasNote** _active_notes; ArdourCanvas::Group* _note_group; - ARDOUR::MidiModel::DeltaCommand* _delta_command; + ARDOUR::MidiModel::NoteDiffCommand* _note_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; + ArdourCanvas::CanvasNoteEvent* _channel_selection_scoped_note; + + + /** 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; @@ -339,20 +402,68 @@ 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; - + /** 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 */ - sigc::connection content_connection; + /** 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 *, bool update_ghost_regions = true); + double 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; + + 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_patch_changes_on_channel (uint8_t); + + void connect_to_diskstream (); + void data_recorded (boost::shared_ptr, boost::weak_ptr); + + 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; }; + #endif /* __gtk_ardour_midi_region_view_h__ */