/*
- Copyright (C) 2001, 2006 Paul Davis
+ Copyright (C) 2001, 2006 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
#include <list>
#include <cmath>
-#include <ardour/location.h>
+#include "ardour/location.h"
#include "enums.h"
-#include "simplerect.h"
#include "streamview.h"
#include "time_axis_view_item.h"
#include "route_time_axis.h"
}
namespace ARDOUR {
- class Route;
- class Diskstream;
class Crossfade;
- class PeakData;
+ class MidiModel;
class MidiRegion;
+ class Route;
class Source;
+ struct PeakData;
+}
+
+namespace ArdourCanvas {
+ class LineSet;
}
class PublicEditor;
class MidiStreamView : public StreamView
{
- public:
+public:
MidiStreamView (MidiTimeAxisView&);
~MidiStreamView ();
void set_selected_regionviews (RegionSelection&);
- void get_selectables (jack_nframes_t start, jack_nframes_t end, list<Selectable* >&);
- void get_inverted_selectables (Selection&, list<Selectable* >& results);
+ void get_inverted_selectables (Selection&, std::list<Selectable* >& results);
enum VisibleNoteRange {
FullRange,
ContentsRange
};
- VisibleNoteRange note_range() { return _range; }
+ Gtk::Adjustment note_range_adjustment;
+ ArdourCanvas::Container* midi_underlay_group;
+
void set_note_range(VisibleNoteRange r);
- uint8_t lowest_note() const { return (_range == FullRange) ? 0 : _lowest_note; }
- uint8_t highest_note() const { return (_range == FullRange) ? 127 : _highest_note; }
-
- void update_bounds(uint8_t note_num);
-
- void redisplay_diskstream ();
-
- inline double contents_height() const
- { return (_trackview.height - TimeAxisViewItem::NAME_HIGHLIGHT_SIZE - 2); }
-
- inline double note_to_y(uint8_t note) const
- { return contents_height()
- - (note + 1 - _lowest_note) * note_height() + 1; }
-
- inline uint8_t y_to_note(double y) const
- { return (uint8_t)((contents_height() - y - 1)
- / contents_height() * (double)contents_note_range())
- + _lowest_note; }
-
- inline double note_height() const
- { return contents_height() / (double)contents_note_range(); }
-
- inline uint8_t contents_note_range() const
- { return _highest_note - _lowest_note + 1; }
-
- private:
+ inline uint8_t lowest_note() const { return _lowest_note; }
+ inline uint8_t highest_note() const { return _highest_note; }
+
+ void update_note_range(uint8_t note_num);
+
+ void set_layer_display (LayerDisplay);
+ //bool can_change_layer_display() const { return false; } // revert this change for now. Although stacked view is weirdly implemented wrt the "scroomer", it is still necessary to be able to manage layered regions.
+ void redisplay_track ();
+
+ inline double contents_height() const {
+ return (child_height() - TimeAxisViewItem::NAME_HIGHLIGHT_SIZE - 2);
+ }
+
+ inline double note_to_y(uint8_t note) const {
+ return contents_height() - (note + 1 - lowest_note()) * note_height() + 1;
+ }
+
+ uint8_t y_to_note(double y) const;
+
+ inline double note_height() const {
+ return contents_height() / (double)contents_note_range();
+ }
+
+ inline uint8_t contents_note_range() const {
+ return highest_note() - lowest_note() + 1;
+ }
+
+ sigc::signal<void> NoteRangeChanged;
+
+ RegionView* create_region_view (boost::shared_ptr<ARDOUR::Region>, bool, bool);
+
+ bool paste (ARDOUR::framepos_t pos, const Selection& selection, PasteContext& ctx, const int32_t sub_num);
+
+ void apply_note_range(uint8_t lowest, uint8_t highest, bool to_region_views);
+
+ void suspend_updates ();
+ void resume_updates ();
+
+protected:
void setup_rec_box ();
- void rec_data_range_ready (boost::shared_ptr<ARDOUR::MidiBuffer> data, jack_nframes_t start, jack_nframes_t dur, boost::weak_ptr<ARDOUR::Source> src);
- void update_rec_regions (boost::shared_ptr<ARDOUR::MidiBuffer> data, jack_nframes_t start, jack_nframes_t dur);
-
- RegionView* add_region_view_internal (boost::shared_ptr<ARDOUR::Region>, bool wait_for_waves);
- void display_region(MidiRegionView* region_view, bool load_model);
- void display_diskstream (boost::shared_ptr<ARDOUR::Diskstream> ds);
-
- void update_contents_y_position_and_height ();
- void draw_note_separators();
+ void update_rec_box ();
+
+private:
+
+ RegionView* add_region_view_internal (
+ boost::shared_ptr<ARDOUR::Region>,
+ bool wait_for_waves,
+ bool recording = false);
+
+ void display_region(MidiRegionView* region_view, bool load_model);
+ void display_track (boost::shared_ptr<ARDOUR::Track> tr);
+
+ void update_contents_height ();
+
+ void draw_note_lines();
+ bool update_data_note_range(uint8_t min, uint8_t max);
+ void update_contents_metrics(boost::shared_ptr<ARDOUR::Region> r);
void color_handler ();
- VisibleNoteRange _range;
- uint8_t _lowest_note;
- uint8_t _highest_note;
- ArdourCanvas::Group* _note_line_group;
- ArdourCanvas::SimpleLine* _note_lines[127];
+ void note_range_adjustment_changed();
+ void apply_note_range_to_regions ();
+
+ bool _range_dirty;
+ double _range_sum_cache;
+ uint8_t _lowest_note; ///< currently visible
+ uint8_t _highest_note; ///< currently visible
+ uint8_t _data_note_min; ///< in data
+ uint8_t _data_note_max; ///< in data
+ ArdourCanvas::LineSet* _note_lines;
+ /** true if updates to the note lines and regions are currently suspended */
+ bool _updates_suspended;
};
#endif /* __ardour_midi_streamview_h__ */
projects / ardour.git / blobdiff