From 2ab44546bd5064d7007a95b106de658d01adeb82 Mon Sep 17 00:00:00 2001
From: Filip Sykala <filip.sykala@prusa3d.cz>
Date: Wed, 8 Dec 2021 16:30:32 +0100
Subject: [PATCH] Add virtual function to process mouse_event

---
 src/slic3r/GUI/Gizmos/GLGizmoBase.hpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/slic3r/GUI/Gizmos/GLGizmoBase.hpp b/src/slic3r/GUI/Gizmos/GLGizmoBase.hpp
index 66ca4fca27..074baa54e8 100644
--- a/src/slic3r/GUI/Gizmos/GLGizmoBase.hpp
+++ b/src/slic3r/GUI/Gizmos/GLGizmoBase.hpp
@@ -113,7 +113,7 @@ public:
     GLGizmoBase(GLCanvas3D& parent,
                 const std::string& icon_filename,
                 unsigned int sprite_id);
-    virtual ~GLGizmoBase() {}
+    virtual ~GLGizmoBase() = default;
 
     bool init() { return on_init(); }
 
@@ -167,6 +167,13 @@ public:
 
     virtual std::string get_tooltip() const { return ""; }
 
+    /// <summary>
+    /// Implement when want to process mouse events in gizmo
+    /// Click, Right click, move, drag, ...
+    /// </summary>
+    /// <param name="mouse_event">Keep information about mouse click</param>
+    /// <returns>Return True when use the information and don't want to propagate it otherwise False.</returns>
+    virtual bool on_mouse(const wxMouseEvent &mouse_event) { return false; }
 protected:
     virtual bool on_init() = 0;
     virtual void on_load(cereal::BinaryInputArchive& ar) {}