forked from enlightenment/efl
cxx: Showcase function pointer in calendar example
This is just a work-in-progress example.
This commit is contained in:
parent
5425baa906
commit
425d8db90f
|
@ -1,40 +1,60 @@
|
|||
#define EFL_CXX_WREF_EASY
|
||||
|
||||
#include <Elementary.hh>
|
||||
|
||||
using efl::eo::instantiate;
|
||||
using namespace std::placeholders;
|
||||
|
||||
// FIXME: Function callbacks need a lot of love in C++
|
||||
static void
|
||||
_format_cb(void *data EINA_UNUSED, Eina_Strbuf *str, const Eina_Value value)
|
||||
struct appData
|
||||
{
|
||||
if (::eina_value_type_get(&value) != ::EINA_VALUE_TYPE_TM)
|
||||
{
|
||||
// FIXME: val.to_string()
|
||||
char *convert = ::eina_value_to_string(&value);
|
||||
eina_strbuf_append(str, convert);
|
||||
free(convert);
|
||||
}
|
||||
else
|
||||
{
|
||||
struct tm time;
|
||||
eina_value_get(&value, &time);
|
||||
eina_strbuf_append_strftime(str, "%b. %y", &time);
|
||||
}
|
||||
}
|
||||
appData() : m_win(nullptr) {}
|
||||
|
||||
~appData() {
|
||||
std::cout << "Good bye!" << std::endl;
|
||||
}
|
||||
|
||||
void create() {
|
||||
std::cout << "Hello!" << std::endl;
|
||||
|
||||
instantiate(m_win);
|
||||
m_win.text_set("Calendar Layout Formatting Example");
|
||||
m_win.delete_request_event_cb_add([&](){ destroy(); });
|
||||
|
||||
efl::ui::Calendar cal(instantiate, 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) {
|
||||
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;
|
||||
}, _1, _2);
|
||||
cal.format_cb_set(cb_a);
|
||||
}
|
||||
|
||||
void destroy() {
|
||||
// FIXME: need del() function and no error on unref().
|
||||
::efl_allow_parent_unref_set(m_win._eo_ptr(), 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_HIDDEN);
|
||||
|
||||
efl::ui::Win win(instantiate);
|
||||
win.text_set("Calendar Layout Formatting Example");
|
||||
win.autohide_set(true);
|
||||
|
||||
efl::ui::Calendar cal(instantiate, win);
|
||||
win.content_set(cal);
|
||||
|
||||
// FIXME: Function cb doesn't work (C++ variant)
|
||||
cal.format_cb_set(_format_cb);
|
||||
::efl_ui_format_cb_set(cal._eo_ptr(), NULL, _format_cb, NULL);
|
||||
elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);
|
||||
app.create();
|
||||
}
|
||||
EFL_MAIN()
|
||||
|
|
Loading…
Reference in New Issue