From 56e6795c76b90950e8d8bb2fb2d2f7e550f8b07b Mon Sep 17 00:00:00 2001
From: Bartosz Taudul <wolf.pld@gmail.com>
Date: Fri, 16 Aug 2019 18:38:44 +0200
Subject: [PATCH] Add per-cpu context switch tooltips.

---
 server/TracyView.cpp | 48 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)

diff --git a/server/TracyView.cpp b/server/TracyView.cpp
index e0021eb3..453ee3c1 100644
--- a/server/TracyView.cpp
+++ b/server/TracyView.cpp
@@ -3948,6 +3948,26 @@ int View::DrawCpuData( int offset, double pxns, const ImVec2& wpos, bool hover,
                                     nextTime = nend + nspx;
                                 }
                                 DrawZigZag( draw, wpos + ImVec2( 0, offset + sty/2 ), std::max( px0, -10.0 ), std::min( std::max( px1, px0+MinVisSize ), double( w + 10 ) ), sty/4, 0xFF888888 );
+
+                                if( hover && ImGui::IsMouseHoveringRect( wpos + ImVec2( px0, offset-1 ), wpos + ImVec2( std::max( px1, px0+MinVisSize ), offset + sty - 1 ) ) )
+                                {
+                                    ImGui::PopFont();
+                                    ImGui::BeginTooltip();
+                                    TextFocused( "CPU:", RealToString( i, true ) );
+                                    TextFocused( "Context switch regions:", RealToString( num, true ) );
+                                    ImGui::Separator();
+                                    TextFocused( "Start time:", TimeToString( start ) );
+                                    TextFocused( "End time:", TimeToString( rend ) );
+                                    TextFocused( "Activity time:", TimeToString( rend - start ) );
+                                    ImGui::EndTooltip();
+                                    ImGui::PushFont( m_smallFont );
+
+                                    if( ImGui::IsMouseClicked( 2 ) )
+                                    {
+                                        ZoomToRange( start, rend );
+                                    }
+                                }
+
                             }
                             else
                             {
@@ -3988,6 +4008,34 @@ int View::DrawCpuData( int offset, double pxns, const ImVec2& wpos, bool hover,
                                         ImGui::PopClipRect();
                                     }
                                 }
+                                if( hover && ImGui::IsMouseHoveringRect( wpos + ImVec2( px0, offset-1 ), wpos + ImVec2( px1, offset + sty - 1 ) ) )
+                                {
+                                    ImGui::PopFont();
+                                    ImGui::BeginTooltip();
+                                    TextFocused( "CPU:", RealToString( i, true ) );
+                                    if( local )
+                                    {
+                                        TextFocused( "Program:", m_worker.GetCaptureProgram().c_str() );
+                                        ImGui::SameLine();
+                                        TextDisabledUnformatted( "(profiled program)" );
+                                        TextFocused( "Thread:", m_worker.GetThreadString( thread ) );
+                                    }
+                                    else
+                                    {
+                                        TextFocused( "Program:", "<external>" );
+                                    }
+                                    ImGui::Separator();
+                                    TextFocused( "Start time:", TimeToString( start ) );
+                                    TextFocused( "End time:", TimeToString( end ) );
+                                    TextFocused( "Activity time:", TimeToString( end - start ) );
+                                    ImGui::EndTooltip();
+                                    ImGui::PushFont( m_smallFont );
+
+                                    if( ImGui::IsMouseClicked( 2 ) )
+                                    {
+                                        ZoomToRange( start, end );
+                                    }
+                                }
                                 ++it;
                             }
                         }