notably modify the design and logic of the startup dialog, so that we can handle...

[ardour.git] / gtk2_ardour / marker.h

diff --git a/gtk2_ardour/marker.h b/gtk2_ardour/marker.h
index 7865004d54e15de0a509f1fad2b397014e07ee8f..6bf6d08f5132a6bb697ff36bbf4bba073e51fb18 100644 (file)
--- a/gtk2_ardour/marker.h
+++ b/gtk2_ardour/marker.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2001 Paul Davis 
+    Copyright (C) 2001 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
@@ -22,9 +22,13 @@
 
 #include <string>
 #include <glib.h>
-#include <ardour/ardour.h>
+
+#include <libgnomecanvasmm/pixbuf.h>
 #include <sigc++/signal.h>
 
+#include "ardour/ardour.h"
+#include "pbd/signals.h"
+
 #include "canvas.h"
 
 namespace ARDOUR {
@@ -41,8 +45,10 @@ class Marker : public sigc::trackable
                Mark,
                Tempo,
                Meter,
-               Start,
-               End,
+               SessionStart, ///< session start
+               SessionEnd,   ///< session end
+               RangeStart,
+               RangeEnd,
                LoopStart,
                LoopEnd,
                PunchIn,
@@ -50,42 +56,86 @@ class Marker : public sigc::trackable
        };
 
 
-       Marker (PublicEditor& editor, ArdourCanvas::Group& parent, guint32 rgba, const string& text, Type, 
-               nframes_t frame = 0, bool handle_events = true);
+       Marker (PublicEditor& editor, ArdourCanvas::Group &, guint32 rgba, const std::string& text, Type,
+               framepos_t frame = 0, bool handle_events = true);
 
        virtual ~Marker ();
 
+       static PBD::Signal1<void,Marker*> CatchDeletion;
+
        ArdourCanvas::Item& the_item() const;
 
-       void set_position (nframes_t);
-       void set_name (const string&);
+       void set_selected (bool);
+       void set_show_line (bool);
+       void canvas_height_set (double);
+
+       void set_position (framepos_t);
+       void set_name (const std::string&);
        void set_color_rgba (uint32_t rgba);
+       void setup_line ();
+
+       framepos_t position() const { return frame_position; }
+
+       ArdourCanvas::Group * get_parent() { return _parent; }
+       void reparent (ArdourCanvas::Group & parent);
 
        void hide ();
        void show ();
 
        Type type () { return _type; }
-       
+
+       void set_left_label_limit (double);
+       void set_right_label_limit (double);
+
+       std::string name () const {
+               return _name;
+       }
+
+       bool label_on_left () const;
+
   protected:
        PublicEditor& editor;
 
+       Pango::FontDescription name_font;
+
+       ArdourCanvas::Group* _parent;
        ArdourCanvas::Group *group;
        ArdourCanvas::Polygon *mark;
-       ArdourCanvas::Text *text;
+       ArdourCanvas::Pixbuf *name_pixbuf;
        ArdourCanvas::Points *points;
+       ArdourCanvas::SimpleLine* _line;
+       ArdourCanvas::Points *line_points;
+       ArdourCanvas::SimpleRect* _name_background;
+
+       std::string  _name;
+       double        unit_position;
+       framepos_t    frame_position;
+       double       _shift;
+       Type         _type;
+       int           name_height;
+       bool         _selected;
+       bool         _shown;
+       bool         _line_shown;
+       double       _canvas_height;
+       uint32_t     _color;
+       double       _left_label_limit; ///< the number of pixels available to the left of this marker for a label
+       double       _right_label_limit; ///< the number of pixels available to the right of this marker for a label
+       double       _label_offset;
 
-       double    unit_position;
-       nframes_t frame_position;
-       unsigned char      shift; /* should be double, but its always small and integral */
-       Type      _type;
-       
        void reposition ();
+       void setup_line_x ();
+       void setup_name_display ();
+
+private:
+       /* disallow copy construction */
+       Marker (Marker const &);
+       Marker & operator= (Marker const &);
 };
 
 class TempoMarker : public Marker
 {
   public:
-        TempoMarker (PublicEditor& editor, ArdourCanvas::Group& parent, guint32 rgba, const string& text, ARDOUR::TempoSection&);
+        TempoMarker (PublicEditor& editor, ArdourCanvas::Group &, guint32 rgba, const std::string& text, ARDOUR::TempoSection&);
        ~TempoMarker ();
 
        ARDOUR::TempoSection& tempo() const { return _tempo; }
@@ -97,7 +147,7 @@ class TempoMarker : public Marker
 class MeterMarker : public Marker
 {
   public:
-        MeterMarker (PublicEditor& editor, ArdourCanvas::Group& parent, guint32 rgba, const string& text, ARDOUR::MeterSection&);
+        MeterMarker (PublicEditor& editor, ArdourCanvas::Group &, guint32 rgba, const std::string& text, ARDOUR::MeterSection&);
        ~MeterMarker ();
 
        ARDOUR::MeterSection& meter() const { return _meter; }