Don't perform any work in collapsed windows.

server/TracyView.cpp

@@ -7269,7 +7269,8 @@ void View::DrawZoneInfoWindow()
     ImGui::SetNextWindowSize( ImVec2( 500 * scale, 600 * scale ), ImGuiCond_FirstUseEver );
     bool show = true;
     ImGui::Begin( "Zone info", &show, ImGuiWindowFlags_NoScrollbar | ImGuiWindowFlags_NoScrollWithMouse );
-
+    if( !ImGui::GetCurrentWindowRead()->SkipItems )
+    {
         if( ImGui::Button( ICON_FA_MICROSCOPE " Zoom to zone" ) )
         {
             ZoomToZone( ev );
@@ -8087,6 +8088,7 @@ void View::DrawZoneInfoWindow()
         }
 
         ImGui::EndChild();
+    }
     ImGui::End();
 
     if( !show )
@@ -8336,7 +8338,8 @@ void View::DrawGpuInfoWindow()
     ImGui::SetNextWindowSize( ImVec2( 500 * scale, 600 * scale), ImGuiCond_FirstUseEver );
     bool show = true;
     ImGui::Begin( "Zone info", &show, ImGuiWindowFlags_NoScrollbar | ImGuiWindowFlags_NoScrollWithMouse );
-
+    if( !ImGui::GetCurrentWindowRead()->SkipItems )
+    {
         if( ImGui::Button( ICON_FA_MICROSCOPE " Zoom to zone" ) )
         {
             ZoomToZone( ev );
@@ -8541,6 +8544,7 @@ void View::DrawGpuInfoWindow()
         }
 
         ImGui::EndChild();
+    }
     ImGui::End();
 
     if( !show )
@@ -8765,6 +8769,7 @@ void View::DrawGpuInfoChildren( const V& children, int64_t ztime )
 void View::DrawOptions()
 {
     ImGui::Begin( "Options", &m_showOptions, ImGuiWindowFlags_AlwaysAutoResize );
+    if( ImGui::GetCurrentWindowRead()->SkipItems ) { ImGui::End(); return; }
 
     const auto scale = GetScale();
     bool val = m_vd.drawEmptyLabels;
@@ -9472,6 +9477,7 @@ void View::DrawMessages()
     const auto scale = GetScale();
     ImGui::SetNextWindowSize( ImVec2( 1200 * scale, 600 * scale ), ImGuiCond_FirstUseEver );
     ImGui::Begin( "Messages", &m_showMessages );
+    if( ImGui::GetCurrentWindowRead()->SkipItems ) { ImGui::End(); return; }
 
     if( msgs.empty() )
     {
@@ -9827,6 +9833,7 @@ void View::DrawFindZone()
     const auto scale = GetScale();
     ImGui::SetNextWindowSize( ImVec2( 520 * scale, 800 * scale ), ImGuiCond_FirstUseEver );
     ImGui::Begin( "Find zone", &m_findZone.show, ImGuiWindowFlags_NoScrollbar | ImGuiWindowFlags_NoScrollWithMouse );
+    if( ImGui::GetCurrentWindowRead()->SkipItems ) { ImGui::End(); return; }
 #ifdef TRACY_NO_STATISTICS
     ImGui::TextWrapped( "Collection of statistical data is disabled in this build." );
     ImGui::TextWrapped( "Rebuild without the TRACY_NO_STATISTICS macro to enable zone search." );
@@ -11746,6 +11753,7 @@ void View::DrawCompare()
     const auto scale = GetScale();
     ImGui::SetNextWindowSize( ImVec2( 590 * scale, 800 * scale ), ImGuiCond_FirstUseEver );
     ImGui::Begin( "Compare traces", &m_compare.show, ImGuiWindowFlags_NoScrollbar | ImGuiWindowFlags_NoScrollWithMouse );
+    if( ImGui::GetCurrentWindowRead()->SkipItems ) { ImGui::End(); return; }
 #ifdef TRACY_NO_STATISTICS
     ImGui::TextWrapped( "Collection of statistical data is disabled in this build." );
     ImGui::TextWrapped( "Rebuild without the TRACY_NO_STATISTICS macro to enable trace comparison." );
@@ -12722,6 +12730,7 @@ void View::DrawStatistics()
     const auto scale = GetScale();
     ImGui::SetNextWindowSize( ImVec2( 1400 * scale, 600 * scale ), ImGuiCond_FirstUseEver );
     ImGui::Begin( "Statistics", &m_showStatistics, ImGuiWindowFlags_NoScrollbar | ImGuiWindowFlags_NoScrollWithMouse );
+    if( ImGui::GetCurrentWindowRead()->SkipItems ) { ImGui::End(); return; }
 #ifdef TRACY_NO_STATISTICS
     ImGui::TextWrapped( "Collection of statistical data is disabled in this build." );
     ImGui::TextWrapped( "Rebuild without the TRACY_NO_STATISTICS macro to enable statistics view." );
@@ -13880,7 +13889,10 @@ void View::DrawCallstackWindow()
     const auto scale = GetScale();
     ImGui::SetNextWindowSize( ImVec2( 1400 * scale, 500 * scale ), ImGuiCond_FirstUseEver );
     ImGui::Begin( "Call stack", &show, ImGuiWindowFlags_NoScrollbar | ImGuiWindowFlags_NoScrollWithMouse );
+    if( !ImGui::GetCurrentWindowRead()->SkipItems )
+    {
         DrawCallstackTable( m_callstackInfoWindow, true );
+    }
     ImGui::End();
     if( !show ) m_callstackInfoWindow = 0;
 }
@@ -14216,7 +14228,8 @@ void View::DrawMemoryAllocWindow()
 {
     bool show = true;
     ImGui::Begin( "Memory allocation", &show, ImGuiWindowFlags_AlwaysAutoResize );
-
+    if( !ImGui::GetCurrentWindowRead()->SkipItems )
+    {
         const auto& mem = m_worker.GetMemoryNamed( m_memoryAllocInfoPool );
         const auto& ev = mem.data[m_memoryAllocInfoWindow];
         const auto tidAlloc = m_worker.DecompressThread( ev.ThreadAlloc() );
@@ -14348,21 +14361,17 @@ void View::DrawMemoryAllocWindow()
                 }
             }
         }
-
+    }
     ImGui::End();
     if( !show ) m_memoryAllocInfoWindow = -1;
 }
 
 void View::DrawInfo()
 {
-    char dtmp[64];
-    time_t date = m_worker.GetCaptureTime();
-    auto lt = localtime( &date );
-    strftime( dtmp, 64, "%F %T", lt );
-
     const auto scale = GetScale();
     ImGui::SetNextWindowSize( ImVec2( 400 * scale, 650 * scale ), ImGuiCond_FirstUseEver );
     ImGui::Begin( "Trace information", &m_showInfo, ImGuiWindowFlags_NoScrollbar | ImGuiWindowFlags_NoScrollWithMouse );
+    if( ImGui::GetCurrentWindowRead()->SkipItems ) { ImGui::End(); return; }
     if( m_bigFont ) ImGui::PushFont( m_bigFont );
     TextFocused( "Program:", m_worker.GetCaptureProgram().c_str() );
     if( m_bigFont ) ImGui::PopFont();
@@ -14375,7 +14384,13 @@ void View::DrawInfo()
         strftime( etmp, 64, "%F %T", elt );
         TextFocused( "Build time:", etmp );
     }
+    {
+        char dtmp[64];
+        time_t date = m_worker.GetCaptureTime();
+        auto lt = localtime( &date );
+        strftime( dtmp, 64, "%F %T", lt );
         TextFocused( "Capture time:", dtmp );
+    }
     if( !m_filename.empty() )
     {
         TextFocused( "File:", m_filename.c_str() );
@@ -15277,14 +15292,21 @@ void View::DrawTextEditor()
     ImGui::SetNextWindowSize( ImVec2( 1800 * scale, 800 * scale ), ImGuiCond_FirstUseEver );
     bool show = true;
     ImGui::Begin( "Source view", &show, ImGuiWindowFlags_NoScrollbar );
+    if( !ImGui::GetCurrentWindowRead()->SkipItems )
+    {
         m_sourceView->UpdateFont( m_fixedFont, m_smallFont );
         m_sourceView->Render( m_worker, *this );
+    }
     ImGui::End();
     if( !show ) m_sourceViewFile = nullptr;
 }
 
 void View::DrawLockInfoWindow()
 {
+    bool visible = true;
+    ImGui::Begin( "Lock info", &visible, ImGuiWindowFlags_AlwaysAutoResize );
+    if( !ImGui::GetCurrentWindowRead()->SkipItems )
+    {
         auto it = m_worker.GetLockMap().find( m_lockInfoWindow );
         assert( it != m_worker.GetLockMap().end() );
         const auto& lock = *it->second;
@@ -15353,8 +15375,6 @@ void View::DrawLockInfoWindow()
             }
         }
 
-    bool visible = true;
-    ImGui::Begin( "Lock info", &visible, ImGuiWindowFlags_AlwaysAutoResize );
         if( m_bigFont ) ImGui::PushFont( m_bigFont );
         if( lock.customName.Active() )
         {
@@ -15445,6 +15465,7 @@ void View::DrawLockInfoWindow()
             }
             ImGui::TreePop();
         }
+    }
     ImGui::End();
     if( !visible ) m_lockInfoWindow = InvalidId;
 }
@@ -15478,6 +15499,10 @@ enum { PlaybackWindowButtonsCount = sizeof( PlaybackWindowButtons ) / sizeof( *P
 
 void View::DrawPlayback()
 {
+    ImGui::Begin( "Playback", &m_showPlayback, ImGuiWindowFlags_AlwaysAutoResize );
+    if( !m_showPlayback ) m_playback.pause = true;
+    if( ImGui::GetCurrentWindowRead()->SkipItems ) { ImGui::End(); return; }
+
     const auto scale = GetScale();
     const auto frameSet = m_worker.GetFramesBase();
     const auto& frameImages = m_worker.GetFrameImages();
@@ -15521,11 +15546,6 @@ void View::DrawPlayback()
         }
     }
 
-    ImGui::Begin( "Playback", &m_showPlayback, ImGuiWindowFlags_AlwaysAutoResize );
-    if( !m_showPlayback )
-    {
-        m_playback.pause = true;
-    }
     if( m_playback.zoom )
     {
         if( fi->flip )
@@ -15660,6 +15680,11 @@ void View::DrawPlayback()
 
 void View::DrawCpuDataWindow()
 {
+    const auto scale = GetScale();
+    ImGui::SetNextWindowSize( ImVec2( 700 * scale, 800 * scale ), ImGuiCond_FirstUseEver );
+    ImGui::Begin( "CPU data", &m_showCpuDataWindow );
+    if( ImGui::GetCurrentWindowRead()->SkipItems ) { ImGui::End(); return; }
+
     struct PidData
     {
         std::vector<uint64_t> tids;
@@ -15682,9 +15707,6 @@ void View::DrawCpuDataWindow()
         it->second.data.migrations += v.second.migrations;
     }
 
-    const auto scale = GetScale();
-    ImGui::SetNextWindowSize( ImVec2( 700 * scale, 800 * scale ), ImGuiCond_FirstUseEver );
-    ImGui::Begin( "CPU data", &m_showCpuDataWindow );
     TextFocused( "Tracked threads:", RealToString( ctd.size() ) );
     ImGui::SameLine();
     TextFocused( "Tracked processes:", RealToString( pids.size() ) );
@@ -15960,6 +15982,8 @@ void View::DrawSelectedAnnotation()
     assert( m_selectedAnnotation );
     bool show = true;
     ImGui::Begin( "Annotation", &show, ImGuiWindowFlags_AlwaysAutoResize );
+    if( !ImGui::GetCurrentWindowRead()->SkipItems )
+    {
         if( ImGui::Button( ICON_FA_MICROSCOPE " Zoom to annotation" ) )
         {
             ZoomToRange( m_selectedAnnotation->range.min, m_selectedAnnotation->range.max );
@@ -15998,6 +16022,7 @@ void View::DrawSelectedAnnotation()
         TextFocused( "Annotation begin:", TimeToStringExact( m_selectedAnnotation->range.min ) );
         TextFocused( "Annotation end:", TimeToStringExact( m_selectedAnnotation->range.max ) );
         TextFocused( "Annotation length:", TimeToString( m_selectedAnnotation->range.max - m_selectedAnnotation->range.min ) );
+    }
     ImGui::End();
     if( !show ) m_selectedAnnotation = nullptr;
 }
@@ -16007,6 +16032,7 @@ void View::DrawAnnotationList()
     const auto scale = GetScale();
     ImGui::SetNextWindowSize( ImVec2( 600 * scale, 300 * scale ), ImGuiCond_FirstUseEver );
     ImGui::Begin( "Annotation list", &m_showAnnotationList );
+    if( ImGui::GetCurrentWindowRead()->SkipItems ) { ImGui::End(); return; }
     if( m_annotations.empty() )
     {
         ImGui::TextWrapped( "No annotations." );
@@ -16072,14 +16098,16 @@ void View::DrawAnnotationList()
 
 void View::DrawSampleParents()
 {
-    const auto symbol = m_worker.GetSymbolData( m_sampleParents.symAddr );
-    const auto& stats = *m_worker.GetSymbolStats( m_sampleParents.symAddr );
-    assert( !stats.parents.empty() );
-
     bool show = true;
     const auto scale = GetScale();
     ImGui::SetNextWindowSize( ImVec2( 1400 * scale, 500 * scale ), ImGuiCond_FirstUseEver );
     ImGui::Begin( "Sample entry call stacks", &show, ImGuiWindowFlags_NoScrollbar | ImGuiWindowFlags_NoScrollWithMouse );
+    if( !ImGui::GetCurrentWindowRead()->SkipItems )
+    {
+        const auto symbol = m_worker.GetSymbolData( m_sampleParents.symAddr );
+        const auto& stats = *m_worker.GetSymbolStats( m_sampleParents.symAddr );
+        assert( !stats.parents.empty() );
+
         ImGui::PushFont( m_bigFont );
         TextFocused( "Symbol:", m_worker.GetString( symbol->name ) );
         if( symbol->isInline )
@@ -16339,6 +16367,7 @@ void View::DrawSampleParents()
             }
             ImGui::EndTable();
         }
+    }
     ImGui::End();
 
     if( !show )
@@ -16350,6 +16379,7 @@ void View::DrawSampleParents()
 void View::DrawRanges()
 {
     ImGui::Begin( "Time range limits", &m_showRanges, ImGuiWindowFlags_AlwaysAutoResize );
+    if( ImGui::GetCurrentWindowRead()->SkipItems ) { ImGui::End(); return; }
     DrawRangeEntry( m_findZone.range, ICON_FA_SEARCH " Find zone", 0x4488DD88, "RangeFindZoneCopyFrom", 0 );
     ImGui::Separator();
     DrawRangeEntry( m_statRange, ICON_FA_SORT_AMOUNT_UP " Statistics", 0x448888EE, "RangeStatisticsCopyFrom", 1 );
@@ -16427,6 +16457,7 @@ void View::DrawWaitStacks()
     const auto scale = GetScale();
     ImGui::SetNextWindowSize( ImVec2( 1400 * scale, 500 * scale ), ImGuiCond_FirstUseEver );
     ImGui::Begin( "Wait stacks", &m_showWaitStacks );
+    if( ImGui::GetCurrentWindowRead()->SkipItems ) { ImGui::End(); return; }
 #ifdef TRACY_NO_STATISTICS
     ImGui::TextWrapped( "Rebuild without the TRACY_NO_STATISTICS macro to enable wait stacks." );
 #else
@@ -17321,6 +17352,7 @@ void View::DrawMemory()
     const auto scale = GetScale();
     ImGui::SetNextWindowSize( ImVec2( 1100 * scale, 500 * scale ), ImGuiCond_FirstUseEver );
     ImGui::Begin( "Memory", &m_memInfo.show, ImGuiWindowFlags_NoScrollbar | ImGuiWindowFlags_NoScrollWithMouse );
+    if( ImGui::GetCurrentWindowRead()->SkipItems ) { ImGui::End(); return; }
 
     auto& memNameMap = m_worker.GetMemNameMap();
     if( memNameMap.size() > 1 )
@@ -17862,6 +17894,11 @@ void View::DrawFrameTreeLevel( const unordered_flat_map<uint64_t, CallstackFrame
 
 void View::DrawAllocList()
 {
+    const auto scale = GetScale();
+    ImGui::SetNextWindowSize( ImVec2( 1100 * scale, 500 * scale ), ImGuiCond_FirstUseEver );
+    ImGui::Begin( "Allocations list", &m_memInfo.showAllocList );
+    if( ImGui::GetCurrentWindowRead()->SkipItems ) { ImGui::End(); return; }
+
     std::vector<const MemEvent*> data;
     auto basePtr = m_worker.GetMemoryNamed( m_memInfo.pool ).data.data();
     data.reserve( m_memInfo.allocList.size() );
@@ -17870,9 +17907,6 @@ void View::DrawAllocList()
         data.emplace_back( basePtr + idx );
     }
 
-    const auto scale = GetScale();
-    ImGui::SetNextWindowSize( ImVec2( 1100 * scale, 500 * scale ), ImGuiCond_FirstUseEver );
-    ImGui::Begin( "Allocations list", &m_memInfo.showAllocList );
     TextFocused( "Number of allocations:", RealToString( m_memInfo.allocList.size() ) );
     ListMemData( data, []( auto v ) {
         ImGui::Text( "0x%" PRIx64, v->Ptr() );