efl/src/examples/elementary/calendar_cxx_example_02.cc

79 lines
2.2 KiB
C++

/*
* Copyright 2019 by its authors. See AUTHORS.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#define EFL_CXXPERIMENTAL
#include <Efl_Ui.hh>
using namespace std::placeholders;
using efl::eo::add;
struct appData
{
appData() : m_win(nullptr) {}
~appData() {
std::cout << "Good bye!" << std::endl;
}
void create() {
std::cout << "Hello!" << std::endl;
add(m_win);
m_win.text_set("Calendar Layout Formatting Example");
m_win.delete_request_event_cb_add([&](){ destroy(); });
efl::ui::Calendar cal(add, m_win);
m_win.content_set(cal);
auto wcal(cal._get_wref());
// FIXME: How does one figure out the argument types for the function?
auto cb_a = std::bind([](
efl::eina::strbuf_wrapper& sb,
efl::eina::value_view const& value) -> bool {
try {
sb.append_strftime("%b. %y", efl::eina::get<tm>(value));
} catch (std::system_error const&) {
sb.append(value.to_string());
}
std::cout << "Month: " << std::string(sb) << std::endl;
return true;
}, _1, _2);
// FIXME XAR: I broke this and I do not know how to fix it
// cal.format_func_set(cb_a);
(void)cb_a;
}
void destroy() {
// FIXME: need del() function and no error on unref().
::efl_allow_parent_unref_set(m_win, true);
m_win = nullptr;
}
private:
efl::ui::Win m_win;
};
static appData app;
static void
efl_main(void *data EINA_UNUSED, const Efl_Event *ev EINA_UNUSED)
{
elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);
app.create();
}
EFL_MAIN()