From 40ab37c0713763a00def6a1c9f61d610d282a818 Mon Sep 17 00:00:00 2001
From: Mark Watkins <jedimark@users.sourceforge.net>
Date: Thu, 21 Aug 2014 16:03:30 +1000
Subject: [PATCH] Software summarychart gradients a bit

---
 sleepyhead/Graphs/gLineOverlay.cpp  |  2 +-
 sleepyhead/Graphs/gSummaryChart.cpp | 12 ++++++------
 sleepyhead/sessionbar.cpp           |  2 +-
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/sleepyhead/Graphs/gLineOverlay.cpp b/sleepyhead/Graphs/gLineOverlay.cpp
index 153f6046..858099b3 100644
--- a/sleepyhead/Graphs/gLineOverlay.cpp
+++ b/sleepyhead/Graphs/gLineOverlay.cpp
@@ -20,7 +20,7 @@ gLineOverlayBar::~gLineOverlayBar()
 {
 }
 
-QColor brighten(QColor color);
+QColor brighten(QColor, float);
 
 void gLineOverlayBar::paint(QPainter &painter, gGraph &w, const QRegion &region)
 {
diff --git a/sleepyhead/Graphs/gSummaryChart.cpp b/sleepyhead/Graphs/gSummaryChart.cpp
index 63b371b1..36afb29e 100644
--- a/sleepyhead/Graphs/gSummaryChart.cpp
+++ b/sleepyhead/Graphs/gSummaryChart.cpp
@@ -381,7 +381,7 @@ void SummaryChart::SetDay(Day * nullday)
     m_physminy = m_miny;
 }
 
-QColor brighten(QColor color)
+QColor brighten(QColor color, float mult = 2.0)
 {
     int cr, cg, cb;
 
@@ -395,9 +395,9 @@ QColor brighten(QColor color)
 
     if (cb < 64) { cb = 64; }
 
-    cr *= 2;
-    cg *= 2;
-    cb *= 2;
+    cr *= mult;
+    cg *= mult;
+    cb *= mult;
 
     if (cr > 255) { cr = 255; }
 
@@ -649,7 +649,7 @@ void SummaryChart::paint(QPainter &painter, gGraph &w, const QRegion &region)
                 }
 
                 QColor col1 = col;
-                QColor col2 = Qt::white;
+                QColor col2 = brighten(col,2.37);
                 //outlines->setColor(Qt::black);
 
                 int np = d.value().size();
@@ -767,7 +767,7 @@ void SummaryChart::paint(QPainter &painter, gGraph &w, const QRegion &region)
 
                     if (graphtype == GT_BAR) {
                         QColor col1 = col;
-                        QColor col2 = Qt::white;
+                        QColor col2 = brighten(col,2.5);
 
                         QLinearGradient gradient(x1, py-h, x1+barw, py-h);
                         gradient.setColorAt(0,col1);
diff --git a/sleepyhead/sessionbar.cpp b/sleepyhead/sessionbar.cpp
index db842d55..bc0a5e7c 100644
--- a/sleepyhead/sessionbar.cpp
+++ b/sleepyhead/sessionbar.cpp
@@ -117,7 +117,7 @@ SegType SessionBar::max()
     return max;
 }
 
-QColor brighten(QColor color);
+QColor brighten(QColor, float f=2.0);
 
 void SessionBar::mousePressEvent(QMouseEvent *ev)
 {