window borders

1 files changed, 7 insertions, 3 deletions

diff --git a/applications/goldman/source/renderer.hpp b/applications/goldman/source/renderer.hpp
index 14a5964..91afe88 100644
--- a/applications/goldman/source/renderer.hpp
+++ b/applications/goldman/source/renderer.hpp
@@ -18,7 +18,7 @@ class renderer {
   int cursor_y;
 
   //bottom to top
-  std::list<const window *> windows;
+  std::list<window *> windows;
 
   std::mutex mut;
 
@@ -55,7 +55,11 @@ public:
 
   void bump_cursor(int x_offset, int y_offset);
 
-  void add_window(const window *w);
-  void remove_window(const window *w);
+  void    add_window(window *w);
+  void remove_window(window *w);
+
+  inline bool is_top(window *w) {
+    return windows.size() != 0 && w == windows.back();
+  }
 
 };