Mixer: Fix issue with meter module eating ctrl+left click event.

FL/test_press.C

@@ -31,8 +31,10 @@ test_press ( unsigned long e )
     if ( Fl::event_text()[0] )
         ((char *)Fl::event_text())[0] = '\0';
 
-    if ( ! ( e & FL_SHIFT ) )
-        return Fl::test_shortcut( e ) && ! Fl::event_shift();
+    const int mod_mask = FL_SHIFT | FL_ALT | FL_CTRL;
+
+    if ( ( e & mod_mask ) != ( Fl::event_state() & mod_mask ) )
+        return false;
     else
         return Fl::test_shortcut( e );
 }

mixer/src/Meter.H

@@ -23,6 +23,7 @@
 #include <FL/Fl.H>
 #include <FL/Fl_Widget.H>
 #include <FL/Fl_Valuator.H>
+#include "FL/test_press.H"
 
 class Meter : public Fl_Valuator
 {
@@ -37,7 +38,7 @@ protected:
         {
             if ( m == FL_ENTER || m == FL_LEAVE )
                 return 1;
-            else if ( m == FL_PUSH && Fl::event_button1())
+            else if ( m == FL_PUSH && test_press( FL_BUTTON1 ))
             {
                 reset();
                 return 1;

mixer/src/Meter_Indicator_Module.C

@@ -197,7 +197,7 @@ Meter_Indicator_Module::handle ( int m )
             if ( Fl::event_button3() && _disable_context_menu )
                 return 0;
 
-            if ( Fl::event_button1() )
+            if ( test_press( FL_BUTTON1 ) )
             {
                 /* don't let Module::handle eat our click */
                 return Fl_Group::handle( m );

mixer/src/Meter_Module.C

@@ -150,12 +150,13 @@ Meter_Module::handle ( int m )
     {
         case FL_PUSH:
         {
+            int r = 0;
             if ( test_press( FL_BUTTON1 ) )
             {
                 /* don't let Module::handle eat our click */
-                return Fl_Group::handle( m );
+                r = Fl_Group::handle( m );
             }
-            return Module::handle( m );
+            return Module::handle( m ) || r;
         }
     }