efl

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/*
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 * Copyright 2019 by its authors. See AUTHORS.
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 *
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 * Licensed under the Apache License, Version 2.0 (the "License");
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 * you may not use this file except in compliance with the License.
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 * You may obtain a copy of the License at
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 *
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 *     http://www.apache.org/licenses/LICENSE-2.0
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 *
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 * Unless required by applicable law or agreed to in writing, software
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 * distributed under the License is distributed on an "AS IS" BASIS,
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 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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 * See the License for the specific language governing permissions and
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 * limitations under the License.
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 */
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// g++ -g `pkg-config --cflags --libs elementary-cxx efl-cxx eina-cxx eo-cxx ecore-cxx evas-cxx edje-cxx` button_cxx_example_00.cc -o button_cxx_example_00
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#define EFL_CXXPERIMENTAL
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#ifndef EFL_BETA_API_SUPPORT
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#define EFL_BETA_API_SUPPORT
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#endif
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#include <Efl_Ui.hh>
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#include <iostream>
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using efl::eo::instantiate;
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static void
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efl_main(void *data EINA_UNUSED, const Efl_Event *ev EINA_UNUSED)
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{
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   elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_HIDDEN);
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   efl::ui::Win win(instantiate);
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   win.text_set("Button Example");
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   win.autohide_set(true);
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   efl::ui::Box box(instantiate, win);
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   win.content_set(box);
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   efl::ui::Button bt(instantiate, win);
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   bt.text_set("Hello world!");
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   box.pack(bt);
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   auto wbt(bt._get_wref());
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   auto cb(std::bind([wbt]() {
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        std::cout << wbt->text_get() << std::endl;
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     }));
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   efl::eolian::event_add(efl::input::Clickable::clicked_event, bt, cb);
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   efl::ui::Button bt2(instantiate, win);
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   bt2.text_set("Click to quit");
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   box.pack(bt2);
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   auto wwin(win._get_wref());
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   auto cb2(std::bind([wwin]() {
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        ::efl_del(wwin->_eo_ptr()); // FIXME: No proper C++ API to delete win
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     }));
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   efl::eolian::event_add(efl::input::Clickable::clicked_event, bt2, cb2);
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   win.size_set({320,160});
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}
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EFL_MAIN()
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