gistfile1.ec

import "ecere"

ConsoleFile con { };

class BaseStruct : struct
{
public:
   void * type;
   int continued;
};

static class DerivedStruct : BaseStruct
{
public:
   int y, x;
};

class Form1 : Window
{
   caption = $"Form1";
   background = formColor;
   borderStyle = sizable;
   hasMaximize = true;
   hasMinimize = true;
   hasClose = true;
   clientSize = { 632, 438 };

   Button button1
   {
      this, caption = $"button1", position = { 296, 120 };

      bool NotifyClicked(Button button, int x, int y, Modifiers mods)
      {
         DerivedStruct foo { y = 4, x = 5 };
         char temp[100];
         PrintLn(foo);

         foo.OnGetString(temp, null, null);
         PrintLn(temp);

         delete foo;
         foo.OnGetDataFromString(temp);

         WriteJSONObject(con, class(DerivedStruct), foo, 0);
         return true;
      }
   };
}

Form1 form1 { };