Cosmetic panner changes.

Mixer_Strip.fl

@@ -86,8 +86,8 @@ widget_class Mixer_Strip {open
     }
   }
   Fl_Box {} {
-    label Pan
-    xywh {6 693 110 90} box THIN_UP_BOX labelsize 11 align 1
+    label Pan selected
+    xywh {6 693 110 90} box THIN_UP_BOX color 32 labelsize 11 align 1
     class Panner
   }
   Fl_Progress {} {
@@ -97,7 +97,7 @@ widget_class Mixer_Strip {open
     xywh {10 36 41 39} box OVAL_FRAME color 52 selection_color 55
     class Fl_Arc_Dial
   }
-  Fl_Dial {} {selected
+  Fl_Dial {} {
     xywh {10 80 41 39} box OVAL_FRAME color 52 selection_color 55
     class Fl_Arc_Dial
   }

Panner.C

@@ -117,10 +117,19 @@ Panner::event_point ( void )
 void
 Panner::draw ( void )
 {
-//    draw_box();
-    draw_box( FL_FLAT_BOX, x(), y(), w(), h(), FL_BLACK );
+    draw_box();
+//    draw_box( FL_FLAT_BOX, x(), y(), w(), h(), FL_BLACK );
     draw_label();
 
+
+    if ( _bypassed )
+    {
+        fl_color( 0 );
+        fl_font( FL_HELVETICA, 12 );
+        fl_draw( "(bypass)", x(), y(), w(), h(), FL_ALIGN_CENTER );
+        return;
+    }
+
     int tw, th, tx, ty;
 
     bbox( tx, ty, tw, th );
@@ -213,6 +222,21 @@ Panner::draw ( void )
     fl_pop_clip();
 }
 
+/* return the current gain setting for the path in/out  */
+float
+Panner::gain ( int ich, int och )
+{
+    int a = _configs[ _outs ][ och ];
+
+//                    float g = 1.0f - drag->distance( Point( 1.0f, a ) ) / 2.0f;
+    float g = _points[ ich ].distance( Point( 1.0f, a ) ) / 2.0f;
+
+/*                     g = 1.0f / pow( g, 2 ); */
+
+/*                     g = 20.0f * log10f( g ); */
+
+    return g;
+}
 
 int
 Panner::handle ( int m )
@@ -223,11 +247,15 @@ Panner::handle ( int m )
     {
 
         case FL_PUSH:
-            if ( ( drag = event_point() ) )
+
+            if ( Fl::event_button2() )
             {
-                printf( "bing\n" );
-                return 1;
+                _bypassed = ! _bypassed;
+                redraw();
+                return 0;
             }
+            else if ( Fl::event_button1() && ( drag = event_point() ) )
+                return 1;
             else
                 return 0;
         case FL_RELEASE:
@@ -241,12 +269,16 @@ Panner::handle ( int m )
             int tx, ty, tw, th;
             bbox( tx, ty, tw, th );
 
-            drag->angle( (float)(X / (tw / 2)) - 1.0f, (float)(Y / (th / 2)) - 1.0f );
+            if ( _outs < 3 )
+                drag->angle( (float)(X / (tw / 2)) - 1.0f, 0.0f );
+            else
+                drag->angle( (float)(X / (tw / 2)) - 1.0f, (float)(Y / (th / 2)) - 1.0f );
 
             /* calculate gains for all output channels */
             {
                 for ( int i = _ins; i--; )
                 {
+
                     int a = _configs[ _outs ][ i ];
 
 //                    float g = 1.0f - drag->distance( Point( 1.0f, a ) ) / 2.0f;

Panner.H

@@ -102,6 +102,8 @@ class Panner : public Fl_Widget
     int _ins,
         _outs;
 
+    bool _bypassed;
+
     vector <Point> _points;
 
     static int pw ( void ) { return 12; }
@@ -133,25 +135,37 @@ class Panner : public Fl_Widget
         RR   = 135,
     };
 
+
+protected:
+
+    virtual void draw ( void );
+    virtual int handle ( int );
+
 public:
 
 
     Panner ( int X, int Y, int W, int H, const char *L = 0 ) :
         Fl_Widget( X, Y, W, H, L )
         {
-            _ins = _outs = 4;
-            _points.push_back( Point( 1, FL ) );
-            _points.push_back( Point( 1, FR ) );
-            _points.push_back( Point( 1, RL ) );
-            _points.push_back( Point( 1, RR ) );
+            _bypassed = false;
+
+            _ins = 1;
+
+            _outs = 7;
+
+//            _ins = _outs = 4;
+
+            _points.push_back( Point( 1, FL ) );
+
+/*             _points.push_back( Point( 1, FR ) ); */
+/*             _points.push_back( Point( 1, RL ) ); */
+/*             _points.push_back( Point( 1, RR ) ); */
+
 
-            _outs = 5;
         }
 
     virtual ~Panner ( ) { }
 
-    virtual void draw ( void );
-    virtual int handle ( int );
-
+    float gain ( int ich, int och );
 
 };