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Introduce Options and use them for Menu.

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Introduce Options for components. This allows me to add new features,
without updating functions signatures.
This commit is contained in:
ArthurSonzogni
2021-07-07 22:13:33 +02:00
committed by Arthur Sonzogni
parent 82adc3b410
commit cd84b187b3
10 changed files with 168 additions and 120 deletions
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14
examples/component/menu2.cpp
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@@ -13,6 +13,7 @@
int main(int argc, const char* argv[]) {
using namespace ftxui;
auto screen = ScreenInteractive::TerminalOutput();
std::vector<std::wstring> left_menu_entries = {
L"0%", L"10%", L"20%", L"30%", L"40%",
@@ -22,10 +23,16 @@ int main(int argc, const char* argv[]) {
L"0%", L"1%", L"2%", L"3%", L"4%", L"5%",
L"6%", L"7%", L"8%", L"9%", L"10%",
};
auto menu_option = MenuOption();
menu_option.on_enter = screen.ExitLoopClosure();
int left_menu_selected = 0;
int right_menu_selected = 0;
Component left_menu_ = Menu(&left_menu_entries, &left_menu_selected);
Component right_menu_ = Menu(&right_menu_entries, &right_menu_selected);
Component left_menu_ =
Menu(&left_menu_entries, &left_menu_selected, &menu_option);
Component right_menu_ =
Menu(&right_menu_entries, &right_menu_selected, &menu_option);
Component container = Container::Horizontal({
left_menu_,
@@ -68,9 +75,6 @@ int main(int argc, const char* argv[]) {
border;
});
auto screen = ScreenInteractive::TerminalOutput();
MenuBase::From(left_menu_)->on_enter = screen.ExitLoopClosure();
MenuBase::From(right_menu_)->on_enter = screen.ExitLoopClosure();
screen.Loop(renderer);
}