gsl-shell.git - gsl-shell

diff --git a/agg-plot/window-cpp.h b/agg-plot/window-cpp.h
index d0239d9a..400e9b99 100644
--- a/agg-plot/window-cpp.h
+++ b/agg-plot/window-cpp.h

@@ -89,3 +89,21 @@ public:

virtual void on_draw();

virtual void on_resize(int sx, int sy);

};

+

+#ifdef WINDOW_LIVE_CHECK

+class window_boxed : public window {

+ bool m_is_alive;

+

+public:

+ window_boxed(agg::rgba& bgcol) : window(bgcol), m_is_alive(true) {};

+ ~window_boxed() { m_is_alive = false; }

+

+ bool is_alive() const { return m_is_alive; };

+};

+#else

+class window_boxed : public window {

+public:

+ window_boxed(agg::rgba& bgcol) : window(bgcol) {};

+ bool is_alive() const { return true; };

+};

+#endif