FIX: CheckBox style on MacOS

Change-Id: I54f0c4188288a55d44c510c15efb894b3e9419df

src/slic3r/GUI/Widgets/CheckBox.cpp

@@ -18,6 +18,12 @@ CheckBox::CheckBox(wxWindow* parent)
 	if (parent)
 		SetBackgroundColour(parent->GetBackgroundColour());
 	Bind(wxEVT_TOGGLEBUTTON, [this](auto& e) { m_half_checked = false; update(); e.Skip(); });
+#ifdef __WXOSX__ // State not fully implement on MacOS
+    Bind(wxEVT_SET_FOCUS, &CheckBox::updateBitmap, this);
+    Bind(wxEVT_KILL_FOCUS, &CheckBox::updateBitmap, this);
+    Bind(wxEVT_ENTER_WINDOW, &CheckBox::updateBitmap, this);
+    Bind(wxEVT_LEAVE_WINDOW, &CheckBox::updateBitmap, this);
+#endif
 	SetSize(m_on.GetBmpSize());
 	SetMinSize(m_on.GetBmpSize());
 	update();
@@ -47,8 +53,66 @@ void CheckBox::update()
 {
 	SetBitmapLabel((m_half_checked ? m_half : GetValue() ? m_on : m_off).bmp());
     SetBitmapDisabled((m_half_checked ? m_half_disabled : GetValue() ? m_on_disabled : m_off_disabled).bmp());
+#ifdef __WXMSW__
     SetBitmapFocus((m_half_checked ? m_half_focused : GetValue() ? m_on_focused : m_off_focused).bmp());
+#endif
     SetBitmapCurrent((m_half_checked ? m_half_focused : GetValue() ? m_on_focused : m_off_focused).bmp());
+#ifdef __WXOSX__
+    wxCommandEvent e(wxEVT_UPDATE_UI);
+    updateBitmap(e);
+#endif
 }
 
+#ifdef __WXMSW__
+
 CheckBox::State CheckBox::GetNormalState() const { return State_Normal; }
+
+#endif
+
+
+#ifdef __WXOSX__
+
+bool CheckBox::Enable(bool enable)
+{
+    bool result = wxBitmapToggleButton::Enable(enable);
+    if (result) {
+        m_disable = !enable;
+        wxCommandEvent e(wxEVT_ACTIVATE);
+        updateBitmap(e);
+    }
+    return result;
+}
+
+wxBitmap CheckBox::DoGetBitmap(State which) const
+{
+    if (m_disable) {
+        return wxBitmapToggleButton::DoGetBitmap(State_Disabled);
+    }
+    if (m_focus) {
+        return wxBitmapToggleButton::DoGetBitmap(State_Current);
+    }
+    return wxBitmapToggleButton::DoGetBitmap(which);
+}
+
+void CheckBox::updateBitmap(wxEvent & evt)
+{
+    evt.Skip();
+    if (evt.GetEventType() == wxEVT_ENTER_WINDOW) {
+        m_hover = true;
+    } else if (evt.GetEventType() == wxEVT_LEAVE_WINDOW) {
+        m_hover = false;
+    } else {
+        if (evt.GetEventType() == wxEVT_SET_FOCUS) {
+            m_focus = true;
+        } else if (evt.GetEventType() == wxEVT_KILL_FOCUS) {
+            m_focus = false;
+        }
+        wxMouseEvent e;
+        if (m_hover)	
+            OnEnterWindow(e);
+        else
+            OnLeaveWindow(e);
+    }
+}
+	
+#endif

src/slic3r/GUI/Widgets/CheckBox.hpp

@@ -17,8 +17,24 @@ public:
 
 	void Rescale();
 
+#ifdef __WXOSX__
+    virtual bool Enable(bool enable = true) wxOVERRIDE;
+#endif
+
 protected:
+#ifdef __WXMSW__
     virtual State GetNormalState() const wxOVERRIDE;
+#endif
+    
+#ifdef __WXOSX__
+    virtual wxBitmap DoGetBitmap(State which) const wxOVERRIDE;
+    
+    void updateBitmap(wxEvent & evt);
+    
+    bool m_disable = false;
+    bool m_hover = false;
+    bool m_focus = false;
+#endif
     
 private:
 	void update();

src/slic3r/Utils/MacDarkMode.mm

@@ -140,6 +140,11 @@ void WKWebView_evaluateJavaScript(void * web, wxString const & script, void (*ca
     method_exchangeImplementations(setBezelStyle, setBezelStyle2);
 }
 
+- (NSFocusRingType) focusRingType
+{
+    return NSFocusRingTypeNone;
+}
+
 @end
 
 /* edit column for wxTableView */