add theme files to default target, and install using target names

[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 9207ca6b21fb51ab032c742a134928e1b3aa5813..243dbc2d698ab2cd8bb48c19a7f77d1d688e3d32 100644 (file)
--- a/gtk2_ardour/midi_region_view.h
+++ b/gtk2_ardour/midi_region_view.h
@@ -28,12 +28,13 @@
 #include <ardour/types.h>
 
 #include "region_view.h"
-#include "route_time_axis.h"
+#include "midi_time_axis.h"
 #include "time_axis_view_item.h"
 #include "automation_line.h"
 #include "enums.h"
 #include "canvas.h"
 #include "canvas-note.h"
+#include "canvas-midi-event.h"
 
 namespace ARDOUR {
        class MidiRegion;
@@ -57,7 +58,35 @@ class MidiRegionView : public RegionView
        
        virtual void init (Gdk::Color& basic_color, bool wfd);
        
-       boost::shared_ptr<ARDOUR::MidiRegion> midi_region() const;
+       inline const boost::shared_ptr<ARDOUR::MidiRegion> midi_region() const
+               { return boost::dynamic_pointer_cast<ARDOUR::MidiRegion>(_region); }
+
+       inline MidiTimeAxisView* midi_view() const
+               { return dynamic_cast<MidiTimeAxisView*>(&trackview); }
+
+       inline MidiStreamView* midi_stream_view() const
+               { return midi_view()->midi_view(); }
+       
+       inline uint8_t contents_note_range() const
+               { return midi_stream_view()->highest_note() - midi_stream_view()->lowest_note() + 1; }
+
+       inline double footer_height() const
+               { return name_highlight->property_y2() - name_highlight->property_y1(); }
+
+       inline double contents_height() const
+               { return (trackview.height - footer_height() - 5.0); }
+       
+       inline double note_height() const
+               { return contents_height() / (double)contents_note_range(); }
+                       
+       inline double note_to_y(uint8_t note) const
+               { return trackview.height
+                               - (contents_height() * (note - midi_stream_view()->lowest_note() + 1))
+                               - footer_height() - 3.0; }
+       
+       inline uint8_t y_to_note(double y) const
+               { return (uint8_t)floor((contents_height() - y)
+                               / contents_height() * (double)contents_note_range()); }
        
        void set_y_position_and_height (double, double);
     
@@ -76,6 +105,54 @@ class MidiRegionView : public RegionView
 
        void display_model(boost::shared_ptr<ARDOUR::MidiModel> model);
 
+       /* This stuff is a bit boilerplatey ATM.  Work in progress. */
+
+       inline void start_remove_command() {
+               _command_mode = Remove;
+               if (!_delta_command)
+                       _delta_command = _model->new_delta_command();
+       }
+       
+       inline void start_delta_command() {
+               _command_mode = Delta;
+               if (!_delta_command)
+                       _delta_command = _model->new_delta_command();
+       }
+
+       void command_remove_note(ArdourCanvas::CanvasMidiEvent* ev) {
+               if (_delta_command && ev->note()) {
+                       _delta_command->remove(*ev->note());
+                       ev->selected(true);
+               }
+       }
+       
+       void command_add_note(ARDOUR::MidiModel::Note& note) {
+               if (_delta_command) {
+                       _delta_command->add(note);
+               }
+       }
+
+       void note_entered(ArdourCanvas::CanvasMidiEvent* ev) {
+               if (_command_mode == Remove && _delta_command && ev->note())
+                       _delta_command->remove(*ev->note());
+       }
+
+       //ARDOUR::MidiModel::DeltaCommand* delta_command() { return _delta_command; }
+
+       void abort_command() {
+               delete _delta_command;
+               _delta_command = NULL;
+               _command_mode = None;
+       }
+
+       void apply_command() {
+               if (_delta_command) {
+                       _model->apply_command(_delta_command);
+                       _delta_command = NULL;
+               }
+               _command_mode = None;
+       }
+
   protected:
 
     /* this constructor allows derived types
@@ -108,6 +185,11 @@ class MidiRegionView : public RegionView
        boost::shared_ptr<ARDOUR::MidiModel> _model;
        std::vector<ArdourCanvas::Item*>     _events;
        ArdourCanvas::CanvasNote**           _active_notes;
+       ARDOUR::MidiModel::DeltaCommand*     _delta_command;
+       
+       enum CommandMode { None, Remove, Delta };
+       CommandMode _command_mode;
+
 };
 
 #endif /* __gtk_ardour_midi_region_view_h__ */