Work on "takes" system.

Timeline.C

@@ -163,8 +163,13 @@ Timeline::Timeline ( int X, int Y, int W, int H, const char* L ) : Fl_Overlay_Wi
                 l = o;
 //                o->end();
 
-                t->track( o );
+                t->add( o );
+                t->add( new Control_Track( 0, 0, 1, 100 ) );
+                t->show_all_takes();
+
                 t->color( (Fl_Color)rand() );
+
+
             }
 
             {

Track.H

@@ -107,6 +107,9 @@ public:
     void prev ( Track *t ) { _prev = t; }
     void next ( Track *t ) { _next = t; }
 
+    const char * name ( void ) const { return _name; }
+    void name ( char *s ) { if ( _name ) free( _name ); _name = s; }
+
     void sort ( void );
 
     void remove ( Track_Widget *r );

Track_Header.C

@@ -55,6 +55,24 @@ Track_Header::cb_button ( Fl_Widget *w )
 
 
     }
+    else
+    if ( w == take_menu )
+    {
+        printf( "%d\n", take_menu->value() );
+
+        const char *s = take_menu->menu()[ take_menu->value() ].text;
+
+        for ( int i = takes->children(); i--; )
+        {
+            Track *t = (Track*)takes->child( i );
+            if ( ! strcmp( s, t->name() ) )
+            {
+                track( t );
+                redraw();
+                break;
+            }
+        }
+    }
 }
 
 
@@ -62,10 +80,9 @@ Track_Header::Track_Header ( int X, int Y, int W, int H, const char *L ) :
     Fl_Group ( X, Y, W, H, L )
 {
 
-
     _name = NULL;
-    _track = NULL;
     _selected = false;
+    _show_all_takes = false;
     _size = 1;
 
     Fl_Group::size( w(), height() );
@@ -122,6 +139,7 @@ Track_Header::Track_Header ( int X, int Y, int W, int H, const char *L ) :
                 o->box( FL_THIN_UP_BOX );
                 o->color( FL_LIGHT1 );
                 o->align( FL_ALIGN_LEFT | FL_ALIGN_INSIDE );
+                o->callback( cb_button, this );
             }
             o->end();
         }
@@ -162,8 +180,6 @@ Track_Header::width()
 void
 Track_Header::track( Track * t )
 {
-    _track = t;
+    t->size( 1, h() );
-
+    takes->insert( *t, 0 );
-    t->size( 1, takes->h() );
-    takes->add( t );
 }

Track_Header.H

@@ -40,12 +40,14 @@ public:
 
 private:
 
-    Track * _track;
+//    Track * _track;
 
     char *_name;
 
     bool _selected;
 
+    bool _show_all_takes;
+
     int _size;
 
     enum { AUDIO } _type;
@@ -102,7 +104,7 @@ public:
 
                                 assert( t );
 
-                                _track = t;
+                                track( t );
                             }
 
 
@@ -120,7 +122,7 @@ public:
             int i = 0;
 
             asprintf( &sa[ i++ ], ":name \"%s\"", _name ? _name : ""  );
-            asprintf( &sa[ i++ ], ":track 0x%X", _track ? _track->id() : 0 );
+            asprintf( &sa[ i++ ], ":track 0x%X", track() ? track()->id() : 0 );
             asprintf( &sa[ i++ ], ":selected %d", _selected );
 /*             asprintf( &sa[ i++ ], ":record %d", record_button->value() ); */
 /*             asprintf( &sa[ i++ ], ":solo %d", solo_button->value() ); */
@@ -172,9 +174,17 @@ public:
                 return;
 
             _size = v;
-            Fl_Group::size( w(), height() );
+
-            if ( _track )
+
-                _track->size( _track->w(), height() );
+            for ( int i = takes->children(); i--; )
+            {
+                takes->child( i )->size( w(), height()  );
+            }
+
+            if ( _show_all_takes )
+                Fl_Group::size( w(), height() * takes->children() );
+            else
+                Fl_Group::size( w(), height() );
 
             if ( _size == 0 )
                 controls->hide();
@@ -191,6 +201,8 @@ public:
             return table[ _size ];
         }
 
+    void show_all_takes ( void ) { Fl_Group::size( w(), height() * takes->children() ); _show_all_takes = true; }
+
     const char * name ( void ) const { return _name; }
     bool mute ( void ) const { return mute_button->value(); }
     bool solo ( void ) const { return solo_button->value(); }
@@ -206,7 +218,22 @@ public:
     static int width();
 
     void track( Track * t );
-    Track * track ( void ) { return _track; }
+    Track * track ( void ) { return (Track*)takes->child( 0 ); }
+
+    void add ( Track * t )
+        {
+            takes->add( t );
+            char pat[20];
+            snprintf( pat, sizeof( pat ), "%d", takes->children() );
+            t->name( strdup( pat ) );
+            take_menu->add( t->name() );
+        }
+
+    void remote ( Track *t )
+        {
+            takes->remove( t );
+//            take_menu->remove( t->name() );
+        }
 
     int handle ( int m )
         {

Waveform.C

@@ -29,6 +29,9 @@
 
 #include <math.h>
 
+const bool outline = true;
+const bool vary_color = true;
+
 /** draw a portion of /clip/'s waveform. coordinates are the portion to draw  */
 void
 draw_waveform ( int ox, int X, int Y, int W, int H, Audio_File *_clip, int channel, float fpp, nframes_t _start, nframes_t _end, float _scale, Fl_Color color )
@@ -57,8 +60,10 @@ draw_waveform ( int ox, int X, int Y, int W, int H, Audio_File *_clip, int chann
         p.max *= _scale;
         p.min *= _scale;
 
-        // FIXME: cache this stuff.
+        if ( vary_color )
-        fl_color( fl_color_average( FL_RED, color, fabs( p.max - p.min ) - 1.0 ) );
+            fl_color( fl_color_average( FL_RED, color, fabs( p.max - p.min ) - 1.0 ) );
+        else
+            fl_color( color );
 
         if ( p.min < -1.0 || p.max > 1.0 )
             fl_color( FL_RED );
@@ -67,39 +72,44 @@ draw_waveform ( int ox, int X, int Y, int W, int H, Audio_File *_clip, int chann
 
     }
 
-    fl_color( fl_darker( fl_darker( color ) ) );
+    if ( outline )
-
-    fl_line_style( FL_SOLID, 2 );
-
-    fl_begin_line();
-
-    j = start;
-    for ( int x = X; x <= X + W; ++x, ++j )
     {
-        Peak p = (*pk)[ j ];
 
-        p.min *= _scale;
+        fl_color( fl_darker( fl_darker( color ) ) );
+
+        fl_line_style( FL_SOLID, 2 );
+
+        fl_begin_line();
+
+        j = start;
+        for ( int x = X; x <= X + W; ++x, ++j )
+        {
+            Peak p = (*pk)[ j ];
+
+            p.min *= _scale;
+
+            fl_vertex( x, Y + (H / 2) + ((float)H / 2 *  p.min ));
+        }
+
+        fl_end_line();
+
+        fl_begin_line();
+
+        j = start;
+        for ( int x = X; x <= X + W; ++x, ++j )
+        {
+            Peak p = (*pk)[ j ];
+
+            p.max *= _scale;
+
+            fl_vertex( x, Y + (H / 2) + ((float)H / 2 * p.max ));
+        }
+
+        fl_end_line();
+
+        fl_line_style( FL_SOLID, 0 );
 
-        fl_vertex( x, Y + (H / 2) + ((float)H / 2 *  p.min ));
     }
 
-    fl_end_line();
-
-    fl_begin_line();
-
-    j = start;
-    for ( int x = X; x <= X + W; ++x, ++j )
-    {
-        Peak p = (*pk)[ j ];
-
-        p.max *= _scale;
-
-        fl_vertex( x, Y + (H / 2) + ((float)H / 2 * p.max ));
-    }
-
-    fl_end_line();
-
-    fl_line_style( FL_SOLID, 0 );
-
     fl_pop_clip();
 }

main.C

@@ -65,6 +65,7 @@ main ( int argc, char **argv )
 
     Fl::get_system_colors();
     Fl::scheme( "plastic" );
+//    Fl::scheme( "gtk+" );
 
     Loggable::open( "history" );
     /* welcome to C++ */
@@ -81,7 +82,7 @@ main ( int argc, char **argv )
     o->callback( cb_undo, 0 );
 
     main_window->end();
-    main_window->show();
+    main_window->show( argc, argv );
 
     Fl::run();
 }