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cxx: Update slider example

This commit is contained in:
Jean-Philippe Andre 2017-11-28 17:24:06 +09:00
parent 646746cb85
commit 1e9082c003
1 changed files with 20 additions and 15 deletions
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35
unsorted/elementary/slider_cxx_example.cc
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@ -4,6 +4,7 @@
#include <Elementary.hh>
using namespace std::placeholders;
using efl::eo::instantiate;
static efl::ui::Win win;
@ -11,10 +12,11 @@ static efl::ui::Win win;
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);
win = efl::ui::Win(instantiate);
win.text_set("Slider example");
efl::eolian::event_add(efl::ui::Win::delete_request_event, win,
std::bind([](){ win = nullptr; ::efl_exit(0); }));
win.delete_request_event_cb_add([](){ win._delete(); });
efl::ui::Box bx(instantiate, win);
win.content_set(bx);
@ -62,17 +64,20 @@ efl_main(void *data EINA_UNUSED, const Efl_Event *ev EINA_UNUSED)
bx.pack_end(sl5);
efl::ui::Slider sl6(instantiate, win);
sl4.direction_set(EFL_UI_DIR_HORIZONTAL);
// FIXME
// auto indicator_format = [] (double val) {
// char *indicator = new char[32];
// snprintf(indicator, 32, "%1.2f u", val);
// return indicator;
// };
// auto indicator_free = [] (char *obj) {delete obj;} ;
// sl6.indicator_format_function_set(indicator_format, indicator_free);
sl6.direction_set(EFL_UI_DIR_HORIZONTAL);
sl6.range_min_max_set(0, 10);
auto format_cb = std::bind([](
efl::eina::strbuf_wrapper& sb,
efl::eina::value_view const& value) {
try {
int d = int(efl::eina::get<double>(value));
if (d >= 2) sb.append_printf("%d things", d);
else if (!d) sb.append("nothing");
else sb.append("one thing");
} catch (std::system_error const&) {
sb.append(value.to_string());
} }, _1, _2);
sl6.format_cb_set(format_cb);
sl6.hint_align_set(0.5, EFL_GFX_SIZE_HINT_FILL);
sl6.hint_weight_set(0, EFL_GFX_SIZE_HINT_EXPAND);
bx.pack_end(sl6);
@ -91,7 +96,7 @@ efl_main(void *data EINA_UNUSED, const Efl_Event *ev EINA_UNUSED)
{ std::cout << "Delay changed to " << obj.range_value_get() << std::endl; }
, std::placeholders::_1);
efl::eolian::event_add(sl7.changed_event, sl7, changed);
efl::eolian::event_add(sl7.delay_changed_event, sl7, delay);
sl7.changed_event_cb_add(changed);
sl7.delay_changed_event_cb_add(delay);
}
EFL_MAIN()