From 78718c45d8de123703f8d9711fb802702bc8af64 Mon Sep 17 00:00:00 2001
From: Jonathan Moore Liles <j.liles@unix.net>
Date: Thu, 21 Jan 2010 23:44:31 -0600
Subject: [PATCH] Mixer: Show peak value in tooltip on DPMs.

---
 Mixer/DPM.C   | 5 +++++
 Mixer/DPM.H   | 2 ++
 Mixer/Meter.H | 5 +++--
 3 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/Mixer/DPM.C b/Mixer/DPM.C
index fd0eaff..648c47d 100644
--- a/Mixer/DPM.C
+++ b/Mixer/DPM.C
@@ -39,6 +39,8 @@ Fl_Color DPM::_dim_gradient[128];
 DPM::DPM ( int X, int Y, int W, int H, const char *L ) :
     Meter( X, Y, W, H, L )
 {
+    tooltip( peak_string );
+
     _last_drawn_hi_segment = 0;
 
     pixels_per_segment( 4 );
@@ -111,6 +113,9 @@ DPM::resize ( int X, int Y, int W, int H )
 void
 DPM::draw ( void )
 {
+    snprintf( peak_string, sizeof( peak_string ), "%.1f", peak() );
+    tooltip( peak_string );
+
     int v = pos( value() );
     int pv = pos( peak() );
 
diff --git a/Mixer/DPM.H b/Mixer/DPM.H
index 4d9bdf7..70d9e63 100644
--- a/Mixer/DPM.H
+++ b/Mixer/DPM.H
@@ -25,6 +25,8 @@
 
 class DPM : public Meter
 {
+    char peak_string[10];
+
     int _segments;
     int _pixels_per_segment;
     int _last_drawn_hi_segment;
diff --git a/Mixer/Meter.H b/Mixer/Meter.H
index 7261467..7114479 100644
--- a/Mixer/Meter.H
+++ b/Mixer/Meter.H
@@ -34,8 +34,9 @@ protected:
     virtual void draw ( void ) = 0;
     virtual int handle ( int m )
         {
-
-            if ( m == FL_PUSH )
+            if ( m == FL_ENTER || m == FL_LEAVE )
+                return 1;
+            else if ( m == FL_PUSH )
             {
 //                if ( Fl::event_button3() )
 //                    hide();