gsl-shell.git - gsl-shell

diff --git a/agg-plot/window-cpp.h b/agg-plot/window-cpp.h
index 44beaa30..e5d6292e 100644
--- a/agg-plot/window-cpp.h
+++ b/agg-plot/window-cpp.h

@@ -19,9 +19,17 @@ extern "C" {

class window : public canvas_window {

typedef plot<drawable, lua_management> plot_type;

- split::node<plot_type*>* m_tree;

+ struct ref {

+ plot_type *plot;

+ int id;

- void draw_rec(split::node<plot_type*> *n);

+ ref() : plot(0), id(-1) {};

+ ref(plot_type *p, int _id) : plot(p), id(_id) {};

+ };

+

+ split::node<ref>* m_tree;

+

+ void draw_rec(split::node<ref> *n);

public:

window(agg::rgba& bgcol) : canvas_window(bgcol), m_tree(0) {};

@@ -31,7 +39,7 @@ public:

static window *check (lua_State *L, int index);

void split(const char *spec);

- bool attach(lua_plot *plot, const char *spec);

+ int attach(lua_plot *plot, const char *spec, int id);

void on_draw_unprotected();

virtual void on_draw();