src/lua/screenshot.cpp

   1 #include "core/framebuffer.hpp"
   2 #include "lua/internal.hpp"
   3
   4 namespace
   5 {
   6         function_ptr_luafun lua_gui_screenshot(LS, "gui.screenshot", [](lua_state& L, const std::string& fname) ->
   7                 int {
   8                 std::string fn = L.get_string(1, fname.c_str());
   9                 try {
  10                         take_screenshot(fn);
  11                         return 0;
  12                 } catch(std::exception& e) {
  13                         L.pushstring(e.what());
  14                         L.error();
  15                         return 0;
  16                 }
  17         });
  18 }