1 files changed, 61 insertions, 0 deletions
diff --git a/src/slic3r/GUI/wxExtensions.hpp b/src/slic3r/GUI/wxExtensions.hpp
index f78621a5c..7e613cff9 100644
--- a/src/slic3r/GUI/wxExtensions.hpp
+++ b/src/slic3r/GUI/wxExtensions.hpp
@@ -374,6 +374,67 @@ private:
     bool            show {false};
 };
 
+// ----------------------------------------------------------------------------
+// Highlighter
+// ----------------------------------------------------------------------------
+
+namespace Slic3r {
+namespace GUI {
+
+class OG_CustomCtrl;
+
+// Highlighter is used as an instrument to put attention to some UI control
+
+class Highlighter
+{
+    int             m_blink_counter     { 0 };
+    wxTimer         m_timer;
+
+public:
+    Highlighter() {}
+    ~Highlighter() {}
+
+    void set_timer_owner(wxWindow* owner, int timerid = wxID_ANY);
+    virtual void bind_timer(wxWindow* owner) = 0;
 
+    bool init(bool input_failed);
+    void blink();
+    void invalidate();
+};
+
+class HighlighterForWx : public Highlighter
+{
+// There are 2 possible cases to use HighlighterForWx:
+// - using a BlinkingBitmap. Change state of this bitmap
+    BlinkingBitmap* m_blinking_bitmap   { nullptr };
+// - using OG_CustomCtrl where arrow will be rendered and flag indicated "show/hide" state of this arrow
+    OG_CustomCtrl*  m_custom_ctrl       { nullptr };
+    bool*           m_show_blink_ptr    { nullptr };
+
+public:
+    HighlighterForWx() {}
+    ~HighlighterForWx() {}
+
+    void bind_timer(wxWindow* owner) override;
+    void init(BlinkingBitmap* blinking_bitmap);
+    void init(std::pair<OG_CustomCtrl*, bool*>);
+    void blink();
+    void invalidate();
+};
+/*
+class HighlighterForImGUI : public Highlighter
+{
+
+public:
+    HighlighterForImGUI() {}
+    ~HighlighterForImGUI() {}
+
+    void init();
+    void blink();
+    void invalidate();
+};
+*/
+} // GUI
+} // Slic3r
 
 #endif // slic3r_GUI_wxExtensions_hpp_