C++ (Cpp) C_to_Fl_Callback Examples

Example #1

File: Fl_CallbackC.cpp Project: deech/fltkhs

fl_Callback* C_to_Fl_Callback::get_callback(Fl_Menu_Item* m) {
  fl_Callback* cb = NULL;
  if (m->callback()) {
    C_to_Fl_Callback* wrappedCb = (C_to_Fl_Callback*)m->user_data();
    if (wrappedCb) { cb = wrappedCb->inner_callback(); }
  }
  return cb;
}

Example #2

File: Fl_CallbackC.cpp Project: deech/fltkhs

fl_Callback* C_to_Fl_Callback::get_callback(Fl_Widget* w) {
  fl_Callback* cb = NULL;
  if (w->callback()) {
    C_to_Fl_Callback* wrappedCb = (C_to_Fl_Callback*)w->user_data();
    if (wrappedCb) { cb = wrappedCb->inner_callback(); }
  }
  return cb;
}

Example #3

File: Fl_CallbackC.cpp Project: deech/fltkhs

int C_to_Fl_Callback::intercept(int key, fl_Text_Editor editor){
  DerivedText_Editor* e = (static_cast<DerivedText_Editor*>(editor));
  C_to_Fl_Callback* context = e->get_curr_callback_context();
  return context->runCallback(key,e);
}

Example #4

File: Fl_Menu_ItemC.cpp Project: deech/fltkc

  FL_EXPORT_C(void,Fl_Menu_Item_set_callback)(fl_Menu_Item menu_item,fl_Callback* c){
  C_to_Fl_Callback* callback = new C_to_Fl_Callback(c);
  callback->set_callback(static_cast<Fl_Menu_Item*>(menu_item));
}

Example #5

File: Fl_File_ChooserC.cpp Project: Happy-Ferret/XwinTox

 FL_EXPORT_C(void, Fl_File_Chooser_callback_with_user_data)(fl_File_Chooser file_chooser, void (*cb)(fl_File_Chooser, void* ), void* user_data)
 {
     C_to_Fl_Callback * c = new C_to_Fl_Callback (cb, user_data);
     c->set_callback (static_cast<Fl_File_Chooser *> (file_chooser));
 }

Example #6

File: Fl_File_ChooserC.cpp Project: Happy-Ferret/XwinTox

    FL_EXPORT_C(void, Fl_File_Chooser_callback)(fl_File_Chooser file_chooser, void (*cb)(fl_File_Chooser, void* ))
    {

        C_to_Fl_Callback * c = new C_to_Fl_Callback (cb);
        c->set_callback (static_cast<Fl_File_Chooser *> (file_chooser));
    }