From 8ddf32bc6b35380f43a3e032382127a73ce3205b Mon Sep 17 00:00:00 2001
From: Bartosz Taudul <wolf.pld@gmail.com>
Date: Sat, 28 Jul 2018 19:53:11 +0200
Subject: [PATCH] Highlight zones with the same srcloc on hover.

---
 server/TracyView.cpp | 22 ++++++++++++++++++++++
 server/TracyView.hpp |  2 ++
 2 files changed, 24 insertions(+)

diff --git a/server/TracyView.cpp b/server/TracyView.cpp
index 071c0651..f5f1c86f 100644
--- a/server/TracyView.cpp
+++ b/server/TracyView.cpp
@@ -216,6 +216,8 @@ View::View( const char* addr )
     , m_zvHeight( 0 )
     , m_zvScroll( 0 )
     , m_zoneInfoWindow( nullptr )
+    , m_zoneSrcLocHighlight( 0 )
+    , m_zoneSrcLocHighlightActive( false )
     , m_lockHighlight { -1 }
     , m_gpuInfoWindow( nullptr )
     , m_callstackInfoWindow( 0 )
@@ -255,6 +257,8 @@ View::View( FileRead& f )
     , m_zvHeight( 0 )
     , m_zvScroll( 0 )
     , m_zoneInfoWindow( nullptr )
+    , m_zoneSrcLocHighlight( 0 )
+    , m_zoneSrcLocHighlightActive( false )
     , m_gpuInfoWindow( nullptr )
     , m_callstackInfoWindow( 0 )
     , m_memoryAllocInfoWindow( -1 )
@@ -967,6 +971,14 @@ bool View::DrawZoneFrames()
 void View::DrawZones()
 {
     m_msgHighlight = nullptr;
+    if( m_zoneSrcLocHighlightActive )
+    {
+        m_zoneSrcLocHighlightActive = false;
+    }
+    else
+    {
+        m_zoneSrcLocHighlight = 0;
+    }
 
     if( m_zvStart == m_zvEnd ) return;
     assert( m_zvStart < m_zvEnd );
@@ -1354,6 +1366,9 @@ int View::DrawZoneLevel( const Vector<ZoneEvent*>& vec, bool hover, double pxns,
                     {
                         ShowZoneInfo( ev );
                     }
+
+                    m_zoneSrcLocHighlight = ev.srcloc;
+                    m_zoneSrcLocHighlightActive = true;
                 }
             }
             char tmp[64];
@@ -1457,6 +1472,9 @@ int View::DrawZoneLevel( const Vector<ZoneEvent*>& vec, bool hover, double pxns,
                 {
                     ShowZoneInfo( ev );
                 }
+
+                m_zoneSrcLocHighlight = ev.srcloc;
+                m_zoneSrcLocHighlightActive = true;
             }
 
             ++it;
@@ -5944,6 +5962,10 @@ uint32_t View::GetZoneHighlight( const ZoneEvent& ev, bool migration )
     {
         return 0xFF4444FF;
     }
+    else if( m_zoneSrcLocHighlight == ev.srcloc )
+    {
+        return 0xFFEEEEEE;
+    }
     else if( migration )
     {
         return 0xFFDD22DD;
diff --git a/server/TracyView.hpp b/server/TracyView.hpp
index 2285a640..a2c76f92 100644
--- a/server/TracyView.hpp
+++ b/server/TracyView.hpp
@@ -183,6 +183,8 @@ private:
 
     const ZoneEvent* m_zoneInfoWindow;
     const ZoneEvent* m_zoneHighlight;
+    uint64_t m_zoneSrcLocHighlight;
+    bool m_zoneSrcLocHighlightActive;
     LockHighlight m_lockHighlight;
     const MessageData* m_msgHighlight;
     const GpuEvent* m_gpuInfoWindow;