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Make SubsEditBox::PopulateList less pointlessly slow

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This commit is contained in:
Thomas Goyne 2014-04-19 19:23:47 -07:00
parent 2387b31cee
commit 3ed99b5cb2
1 changed files with 10 additions and 1 deletions
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11
src/subs_edit_box.cpp
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@ -68,6 +68,15 @@
#include <wx/sizer.h>
#include <wx/spinctrl.h>
namespace std {
template <typename T>
struct hash<boost::flyweight<T>> {
size_t operator()(boost::flyweight<T> const& ss) const {
return hash<const void*>()(&ss.get());
}
};
}
namespace {
/// Work around wxGTK's fondness for generating events from ChangeValue
@ -340,7 +349,7 @@ void SubsEditBox::UpdateFields(int type, bool repopulate_lists) {
void SubsEditBox::PopulateList(wxComboBox *combo, boost::flyweight<std::string> AssDialogue::*field) {
wxEventBlocker blocker(this);
std::unordered_set<std::string> values;
std::unordered_set<boost::flyweight<std::string>> values;
for (auto const& line : c->ass->Events) {
auto const& value = line.*field;
if (!value.get().empty())