added different color for node special name on header

Author: d3cod3

src/core/imgui_node_canvas.cpp

@@ -415,12 +415,29 @@ bool ImGuiEx::NodeCanvas::BeginNode( int nId, const char* _id, std::string name,
 
         // Header info
         ImGui::SetCursorScreenPos( curNodeData.outerContentBox.Min+ImVec2(5, ((IMGUI_EX_NODE_HEADER_HEIGHT*scaleFactor)-ImGui::CalcTextSize("").y)*.5f) );//canvasView.translation+pos+ImVec2(5,4));
-        if(nId == activeNode){
-            ImGui::PushStyleColor(ImGuiCol_Text, IM_COL32(255,255,255,255));
+
+        if (name.find('|') != std::string::npos ){
+            if(nId == activeNode){
+                std::string nodeName = name.substr(0, name.find('|')+1);
+                std::string specialName = name.substr(name.find('|')+2);
+                ImGui::PushStyleColor(ImGuiCol_Text, IM_COL32(255,255,255,255));
+                ImGui::Text("%s", nodeName.c_str()); // node name
+                ImGui::SameLine();
+                ImGui::PushStyleColor(ImGuiCol_Text, IM_COL32(200,220,240,255));
+                ImGui::Text("%s", specialName.c_str()); // special name
+            }else{
+                ImGui::PushStyleColor(ImGuiCol_Text, IM_COL32(0,0,0,255));
+                ImGui::Text("%s", name.c_str()); // title
+            }
         }else{
-            ImGui::PushStyleColor(ImGuiCol_Text, IM_COL32(0,0,0,255));
+            if(nId == activeNode){
+                ImGui::PushStyleColor(ImGuiCol_Text, IM_COL32(255,255,255,255));
+            }else{
+                ImGui::PushStyleColor(ImGuiCol_Text, IM_COL32(0,0,0,255));
+            }
+            ImGui::Text("%s", name.c_str()); // title
         }
-        ImGui::Text("%s", name.c_str()); // title
+
         ImGui::PopStyleColor();
 
         // Enable drag on title