CogEngine: Improve plot window UI

Make docking of plots optional

Plugins/Cog/Source/CogEngine/Private/CogEngineWindow_Plots.cpp

@@ -47,8 +47,19 @@ void FCogEngineWindow_Plots::RenderContent()
 {
     Super::RenderContent();
 
+    TArray<FCogDebugPlotEntry*> VisiblePlots;
+    for (FCogDebugPlotEntry& Plot : FCogDebugPlot::Plots)
+    {
+        if (Plot.CurrentYAxis != ImAxis_COUNT && Plot.CurrentRow != INDEX_NONE)
+        {
+            VisiblePlots.Add(&Plot);
+        }
+    }
+
     RenderMenu();
 
+    if (Config->DockPlotList)
+    {
         if (ImGui::BeginTable("PlotTable", 2, ImGuiTableFlags_RowBg
             | ImGuiTableFlags_Resizable
             | ImGuiTableFlags_BordersV
@@ -60,10 +71,9 @@ void FCogEngineWindow_Plots::RenderContent()
             ImGui::TableSetupColumn("Plots", ImGuiTableColumnFlags_WidthStretch, 0.0f);
             ImGui::TableNextRow();
 
-        TArray<FCogDebugPlotEntry*> VisiblePlots;
 
             ImGui::TableNextColumn();
-        RenderPlotsList(VisiblePlots);
+            RenderPlotsList(ImVec2(0, -1));
 
             ImGui::TableNextColumn();
             RenderPlots(VisiblePlots);
@@ -71,6 +81,12 @@ void FCogEngineWindow_Plots::RenderContent()
             ImGui::EndTable();
         }
         
+    }
+    else
+    {
+        RenderPlots(VisiblePlots);
+    }
+
     bApplyTimeScale = false;
 }
 
@@ -79,6 +95,15 @@ void FCogEngineWindow_Plots::RenderMenu()
 {
     if (ImGui::BeginMenuBar())
     {
+        if (Config->DockPlotList == false)
+        {
+            if (ImGui::BeginMenu("Plots"))
+            {
+                RenderPlotsList(ImVec2(ImGui::GetFontSize() * 15, ImGui::GetFontSize() * 20));
+                ImGui::EndMenu();
+            }
+        }
+
         if (ImGui::BeginMenu("Options"))
         {
             if (ImGui::MenuItem("Clear data"))
@@ -119,6 +144,9 @@ void FCogEngineWindow_Plots::RenderMenu()
             FCogWindowWidgets::SetNextItemToShortWidth();
             ImGui::Checkbox("Show value at cursor", &Config->ShowValueAtCursor);
 
+            FCogWindowWidgets::SetNextItemToShortWidth();
+            ImGui::Checkbox("Dock plots", &Config->DockPlotList);
+
             constexpr ImGuiColorEditFlags ColorEditFlags = ImGuiColorEditFlags_NoInputs | ImGuiColorEditFlags_AlphaPreviewHalf;
             FCogImguiHelper::ColorEdit4("Pause background color", Config->PauseBackgroundColor, ColorEditFlags);
             ImGui::SetItemTooltip("Background color of the plot when paused.");
@@ -133,9 +161,9 @@ void FCogEngineWindow_Plots::RenderMenu()
 }
 
 //--------------------------------------------------------------------------------------------------------------------------
-void FCogEngineWindow_Plots::RenderPlotsList(TArray<FCogDebugPlotEntry*>& VisiblePlots)
+void FCogEngineWindow_Plots::RenderPlotsList(const ImVec2& InSize)
 {
-    if (ImGui::BeginChild("Plots", ImVec2(0, -1)))
+    if (ImGui::BeginChild("Plots", InSize))
     {
         int Index = 0;
 
@@ -143,11 +171,6 @@ void FCogEngineWindow_Plots::RenderPlotsList(TArray<FCogDebugPlotEntry*>& Visibl
 
         for (FCogDebugPlotEntry& Plot : FCogDebugPlot::Plots)
         {
-            if (Plot.CurrentYAxis != ImAxis_COUNT && Plot.CurrentRow != INDEX_NONE)
-            {
-                VisiblePlots.Add(&Plot);
-            }
-
             ImGui::PushID(Index);
 
             ImGui::PushStyleColor(ImGuiCol_Text, Plot.IsEventPlot ? IM_COL32(128, 128, 255, 255) : IM_COL32(255, 255, 255, 255));
@@ -451,7 +474,8 @@ void FCogEngineWindow_Plots::RenderValues(FCogDebugPlotEntry& Entry, const char*
         float Value;
         if (Entry.FindValue(ImPlot::GetPlotMousePos().x, Value))
         {
-            FCogWindowWidgets::BeginTableTooltip();
+            if (FCogWindowWidgets::BeginTableTooltip())
+            {
                 if (ImGui::BeginTable("Params", 2, ImGuiTableFlags_Borders))
                 {
                     ImGui::TableNextRow();
@@ -464,6 +488,7 @@ void FCogEngineWindow_Plots::RenderValues(FCogDebugPlotEntry& Entry, const char*
                 FCogWindowWidgets::EndTableTooltip();
             }
         }
+    }
 
     if (Entry.ShowValuesMarkers)
     {
@@ -567,7 +592,8 @@ void FCogEngineWindow_Plots::RenderEventTooltip(const FCogDebugPlotEvent* Hovere
 {
     if (ImPlot::IsPlotHovered() && HoveredEvent != nullptr)
     {
-        FCogWindowWidgets::BeginTableTooltip();
+        if (FCogWindowWidgets::BeginTableTooltip())
+        {
             if (ImGui::BeginTable("Params", 2, ImGuiTableFlags_Borders))
             {
                 //------------------------
@@ -635,4 +661,5 @@ void FCogEngineWindow_Plots::RenderEventTooltip(const FCogDebugPlotEvent* Hovere
             }
             FCogWindowWidgets::EndTableTooltip();
         }
+    }
 }

Plugins/Cog/Source/CogEngine/Public/CogEngineWindow_Plots.h

@@ -26,7 +26,7 @@ protected:
 
     virtual void RenderContent() override;
 
-    static void RenderPlotsList(TArray<FCogDebugPlotEntry*>& VisiblePlots);
+    static void RenderPlotsList(const ImVec2& InSize);
 
     void RenderPlots(const TArray<FCogDebugPlotEntry*>& VisiblePlots) const;
 
@@ -75,6 +75,9 @@ public:
     UPROPERTY(Config)
     FColor PauseBackgroundColor = FColor(10, 0, 0, 255);
 
+    UPROPERTY(Config)
+    bool DockPlotList = false;
+
     virtual void Reset() override
     {
         Rows = 1;
@@ -84,5 +87,6 @@ public:
         ShowValueAtCursor = true;
         DragViewSensitivity = 10.0f;
         PauseBackgroundColor = FColor(10, 0, 0, 255);
+        DockPlotList = false;
     }
 };