From 18a2257b9773587395475c3c89efe8baf5ab8b1e Mon Sep 17 00:00:00 2001
From: "harry.cpp" <harry.cpp@outlook.com>
Date: Wed, 22 Jan 2025 14:39:25 +0100
Subject: [PATCH] Add GetStyleColorName

---
 imnodes.cpp | 39 +++++++++++++++++++++++++++++++++++++++
 imnodes.h   |  2 ++
 2 files changed, 41 insertions(+)

diff --git a/imnodes.cpp b/imnodes.cpp
index a77c0a9e..efe5622d 100644
--- a/imnodes.cpp
+++ b/imnodes.cpp
@@ -2195,6 +2195,45 @@ void StyleColorsLight(ImNodesStyle* dest)
     dest->Colors[ImNodesCol_MiniMapCanvasOutline] = IM_COL32(200, 200, 200, 200);
 }
 
+const char* GetStyleColorName(ImNodesCol idx)
+{
+    // Create switch-case from enum with regexp: ImNodesCol_(.*), --> case ImNodesCol_\1: return "\1";
+    switch (idx)
+    {
+    case ImNodesCol_NodeBackground: return "NodeBackground";
+    case ImNodesCol_NodeBackgroundHovered: return "NodeBackgroundHovered";
+    case ImNodesCol_NodeBackgroundSelected: return "NodeBackgroundSelected";
+    case ImNodesCol_NodeOutline: return "NodeOutline";
+    case ImNodesCol_TitleBar: return "TitleBar";
+    case ImNodesCol_TitleBarHovered: return "TitleBarHovered";
+    case ImNodesCol_TitleBarSelected: return "TitleBarSelected";
+    case ImNodesCol_Link: return "Link";
+    case ImNodesCol_LinkHovered: return "LinkHovered";
+    case ImNodesCol_LinkSelected: return "LinkSelected";
+    case ImNodesCol_Pin: return "Pin";
+    case ImNodesCol_PinHovered: return "PinHovered";
+    case ImNodesCol_BoxSelector: return "BoxSelector";
+    case ImNodesCol_BoxSelectorOutline: return "BoxSelectorOutline";
+    case ImNodesCol_GridBackground: return "GridBackground";
+    case ImNodesCol_GridLine: return "GridLine";
+    case ImNodesCol_GridLinePrimary: return "GridLinePrimary";
+    case ImNodesCol_MiniMapBackground: return "MiniMapBackground";
+    case ImNodesCol_MiniMapBackgroundHovered: return "MiniMapBackgroundHovered";
+    case ImNodesCol_MiniMapOutline: return "MiniMapOutline";
+    case ImNodesCol_MiniMapOutlineHovered: return "MiniMapOutlineHovered";
+    case ImNodesCol_MiniMapNodeBackground: return "MiniMapNodeBackground";
+    case ImNodesCol_MiniMapNodeBackgroundHovered: return "MiniMapNodeBackgroundHovered";
+    case ImNodesCol_MiniMapNodeBackgroundSelected: return "MiniMapNodeBackgroundSelected";
+    case ImNodesCol_MiniMapNodeOutline: return "MiniMapNodeOutline";
+    case ImNodesCol_MiniMapLink: return "MiniMapLink";
+    case ImNodesCol_MiniMapLinkSelected: return "MiniMapLinkSelected";
+    case ImNodesCol_MiniMapCanvas: return "MiniMapCanvas";
+    case ImNodesCol_MiniMapCanvasOutline: return "MiniMapCanvasOutline";
+    }
+    IM_ASSERT(0);
+    return "Unknown";
+}
+
 void BeginNodeEditor()
 {
     IM_ASSERT(GImNodes->CurrentScope == ImNodesScope_None);
diff --git a/imnodes.h b/imnodes.h
index 15ad5ed9..8365f9e4 100644
--- a/imnodes.h
+++ b/imnodes.h
@@ -264,6 +264,8 @@ ImNodesStyle& GetStyle();
 void StyleColorsDark(ImNodesStyle* dest = NULL); // on by default
 void StyleColorsClassic(ImNodesStyle* dest = NULL);
 void StyleColorsLight(ImNodesStyle* dest = NULL);
+// Get a string corresponding to the enum value (for display, saving, etc.).
+const char* GetStyleColorName(ImNodesCol idx);
 
 // The top-level function call. Call this before calling BeginNode/EndNode. Calling this function
 // will result the node editor grid workspace being rendered.