Add track header widget and adjust tracks to compensate.

Makefile

@@ -4,7 +4,7 @@ CXXFLAGS=-ggdb -Wall -O0
 LIBS=-lsndfile  `fltk-config --ldflags`
 # CXXFLAGS=`fltk-config -cxxflags`
 
-SRCS= Waveform.C  Region.C  Peaks.C  main.C Track.C Audio_Track.C Timeline.C Audio_File.C Audio_File_SF.C Loggable.C
+SRCS= Waveform.C  Region.C  Peaks.C  main.C Track.C Audio_Track.C Timeline.C Audio_File.C Audio_File_SF.C Loggable.C Track_Header.C
 
 OBJS=$(SRCS:.C=.o)
 
@@ -16,6 +16,10 @@ all: test makedepend
 	@ echo -n "Compiling: "; tput bold; tput setaf 3; echo $<; tput sgr0; true
 	@ $(CXX) $(CXXFLAGS) -c $< -o $@
 
+
+%.C : %.fl
+	@ fluid -c $<
+
 $(OBJS): Makefile
 
 

Region.C

@@ -193,7 +193,7 @@ Region::handle ( int m )
     static bool copied = false;
     static nframes_t os;
 
-    int X = Fl::event_x();
+    int X = Fl::event_x() - _track->x();
     int Y = Fl::event_y();
 
     int ret;

Timeline.C

@@ -25,6 +25,8 @@
 
 #include <FL/Fl_Scrollbar.H>
 
+#include "Track_Header.H"
+
 void
 cb_hscroll ( Fl_Widget *w, void *v )
 {
@@ -90,7 +92,7 @@ Timeline::Timeline ( int X, int Y, int W, int H, const char* L ) : Fl_Group( X,
     }
 
     {
-        Fl_Pack *o = new Fl_Pack( X, Y, W - vscroll->w(), H - hscroll->h(), "rulers" );
+        Fl_Pack *o = new Fl_Pack( X + Track_Header::width(), Y, W - Track_Header::width() - vscroll->w(), H - hscroll->h(), "rulers" );
         o->type( Fl_Pack::VERTICAL );
 
         {
@@ -144,13 +146,15 @@ Timeline::Timeline ( int X, int Y, int W, int H, const char* L ) : Fl_Group( X,
             Track *l = NULL;
             for ( int i = 16; i--;  )
             {
-
-                Track *o = new Audio_Track( 0, 0, 800, 100 );
+                Track_Header *t = new Track_Header( 0, 0, 800, 100 );
+                Track *o = new Audio_Track( 0, 0, 1, 100 );
                 o->prev( l );
                 if ( l )
                     l->next( o );
                 l = o;
-                o->end();
+//                o->end();
+
+                t->track( o );
             }
 
             tracks = o;
@@ -345,11 +349,14 @@ Timeline::draw ( void )
         int dy = _old_yposition - yposition;
 
         if ( ! dy )
-            fl_scroll( X, rulers->y(), W, rulers->h(), dx, 0, draw_clip, this );
+            fl_scroll( X + Track_Header::width(), rulers->y(), rulers->w(), rulers->h(), dx, 0, draw_clip, this );
 
         Y = rulers->y() + rulers->h();
         H = h() - rulers->h() - hscroll->h();
 
+        if ( dy == 0 )
+            fl_scroll( X + Track_Header::width(), Y, W - Track_Header::width(), H, dx, dy, draw_clip, this );
+        else
             fl_scroll( X, Y, W, H, dx, dy, draw_clip, this );
 
         _old_xposition = xoffset;

Track.C

@@ -85,7 +85,7 @@ Track::remove ( Track_Widget *r )
 Track_Widget *
 Track::event_widget ( void )
 {
-    int ets = timeline->xoffset + timeline->x_to_ts( Fl::event_x() );
+    int ets = timeline->xoffset + timeline->x_to_ts( Fl::event_x() - x() );
     for ( list <Track_Widget *>::const_reverse_iterator r = _widgets.rbegin();  r != _widgets.rend(); r++ )
         if ( ets > (*r)->offset() && ets < (*r)->offset() + (*r)->length() )
             return (*r);

Track.H

@@ -88,6 +88,8 @@ public:
             box( FL_DOWN_BOX );
             color( fl_darker( FL_GRAY ) );
 
+            end();
+
             log_create();
         }
 

Track_Header.fl

@@ -0,0 +1,55 @@
+# data file for the Fltk User Interface Designer (fluid)
+version 1.0107 
+header_name {.H} 
+code_name {.C}
+decl {\#include "Track.H"} {public
+} 
+
+widget_class Track_Header {open
+  xywh {30 535 1156 116} type Double resizable visible
+} {
+  Function {width()} {open return_type {static int}
+  } {
+    code {return 150;} {}
+  }
+  decl {Track *_track;} {}
+  Fl_Group {} {open selected
+    xywh {2 2 149 113} box THIN_UP_FRAME
+    code0 {o->size( Track_Header::width(), o->h() );}
+  } {
+    Fl_Group {} {open
+      xywh {4 4 144 66}
+    } {
+      Fl_Input name_field {
+        xywh {4 9 144 25} color 33 labeltype NO_LABEL labelcolor 32 textcolor 32
+      }
+      Fl_Button record_button {
+        label {@circle}
+        xywh {6 38 26 27} type Toggle box THIN_UP_FRAME color 32 labelsize 8
+      }
+      Fl_Button mute_button {
+        label m
+        xywh {35 38 26 27} type Toggle box PLASTIC_UP_FRAME color 48 labelsize 11
+      }
+      Fl_Button solo_button {
+        label s
+        xywh {66 38 26 27} type Toggle box PLASTIC_UP_FRAME color 48 labelsize 11
+      }
+      Fl_Menu_Button take_menu {
+        label T open
+        xywh {97 38 47 27} box THIN_UP_BOX
+      } {}
+    }
+  }
+  Fl_Pack takes {open
+    xywh {150 1 1006 114} resizable
+    code0 {o->resize( x() + width(), y(), w() - width(), h() );}
+  } {}
+  Function {track( Track *t )} {open return_type void
+  } {
+    code {_track = t;
+
+t->size( 1, takes->h() );
+takes->add( t );} {}
+  }
+} 

Track_Widget.H

@@ -84,7 +84,6 @@ public:
     int abs_x ( void ) const { return timeline->ts_to_x( _offset ); }
     virtual int abs_w ( void ) const { return timeline->ts_to_x( _end - _start ); }
 
-
     Fl_Color color ( void ) { return _color; }
     Fl_Color box_color ( void ) { return _box_color; }
 
@@ -130,11 +129,11 @@ public:
         }
 
 
-    virtual void
-    dump ( void )
-        {
-            printf( "Unknown %p %lu %lu %lu\n", this, _offset, _start, _end );
-        }
+/*     virtual void */
+/*     dump ( void ) */
+/*         { */
+/*             printf( "Unknown %p %lu %lu %lu\n", this, _offset, _start, _end ); */
+/*         } */
 
     virtual void
     draw_label ( const char *label, Fl_Align align )
@@ -253,9 +252,9 @@ public:
 
                     redraw();
 
-                    if ( timeline->ts_to_x( timeline->xoffset ) + ox + X > 0 )
+                    if ( timeline->ts_to_x( timeline->xoffset ) + ox + X > _track->x() )
                     {
-                        int nx = ox + X;
+                        int nx = (ox + X) - _track->x();
 
                         _offset = timeline->x_to_ts( nx ) + timeline->xoffset;