X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fmidi_streamview.h;h=aceb59e69f284757da89338b97af820b49af5797;hb=05ae84cbed64e6bb0c77e8fcdb933d826f0ac277;hp=107a804db8e1cccd0cf810f06c47bd68d53404a4;hpb=d752986314eb37151983393c1d62efefe503e47c;p=ardour.git

diff --git a/gtk2_ardour/midi_streamview.h b/gtk2_ardour/midi_streamview.h
index 107a804db8..aceb59e69f 100644
--- a/gtk2_ardour/midi_streamview.h
+++ b/gtk2_ardour/midi_streamview.h
@@ -1,5 +1,5 @@
 /*
-    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
@@ -20,14 +20,14 @@
 #define __ardour_midi_streamview_h__
 
 #include <list>
-#include <map>
 #include <cmath>
 
-#include <ardour/location.h>
+#include "ardour/location.h"
 #include "enums.h"
-#include "simplerect.h"
-#include "color.h"
 #include "streamview.h"
+#include "time_axis_view_item.h"
+#include "route_time_axis.h"
+#include "canvas.h"
 
 namespace Gdk {
 	class Color;
@@ -35,11 +35,11 @@ namespace Gdk {
 
 namespace ARDOUR {
 	class Route;
-	class Diskstream;
 	class Crossfade;
 	class PeakData;
 	class MidiRegion;
 	class Source;
+	class MidiModel;
 }
 
 class PublicEditor;
@@ -57,21 +57,81 @@ class MidiStreamView : public StreamView
 	~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
+	};
+
+	Gtk::Adjustment note_range_adjustment;
+	ArdourCanvas::Group* midi_underlay_group;
+
+	void set_note_range(VisibleNoteRange r);
+
+	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 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);
+
+	void apply_note_range(uint8_t lowest, uint8_t highest, bool to_region_views);
+
+	void suspend_updates ();
+	void resume_updates ();
 
   private:
 	void setup_rec_box ();
-	void rec_data_range_ready (jack_nframes_t start, jack_nframes_t cnt, ARDOUR::Source* src); 
-	void update_rec_regions ();
-	
-	void add_region_view_internal (ARDOUR::Region*, bool wait_for_waves);
-	void remove_midi_region_view (ARDOUR::MidiRegion* );
-	void remove_midi_rec_region (ARDOUR::MidiRegion*);
+	void update_rec_box ();
+
+	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 ();
 
-	void redisplay_diskstream ();
+	void note_range_adjustment_changed();
+	void apply_note_range_to_regions ();
 
-	void color_handler (ColorID id, uint32_t val);
+	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__ */