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Update every component examples.

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Use the functional style instead of classes.
This commit is contained in:
ArthurSonzogni
2021-05-14 00:45:03 +02:00
parent c9aa1805eb
commit 58287c147a
9 changed files with 233 additions and 358 deletions
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68
examples/component/toggle.cpp
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@@ -13,70 +13,54 @@
using namespace ftxui;
class MyComponent : public ComponentBase {
private:
std::vector<std::wstring> toggle_1_entries_ = {
int main(int argc, const char* argv[]) {
std::vector<std::wstring> toggle_1_entries = {
L"On",
L"Off",
};
std::vector<std::wstring> toggle_2_entries_ = {
std::vector<std::wstring> toggle_2_entries = {
L"Enabled",
L"Disabled",
};
std::vector<std::wstring> toggle_3_entries_ = {
std::vector<std::wstring> toggle_3_entries = {
L"10€",
L"0€",
};
std::vector<std::wstring> toggle_4_entries_ = {
std::vector<std::wstring> toggle_4_entries = {
L"Nothing",
L"One element",
L"Several elements",
};
int toggle_1_selected_ = 0;
int toggle_2_selected_ = 0;
int toggle_3_selected_ = 0;
int toggle_4_selected_ = 0;
Component toggle_1_ = Toggle(&toggle_1_entries_, &toggle_1_selected_);
Component toggle_2_ = Toggle(&toggle_2_entries_, &toggle_2_selected_);
Component toggle_3_ = Toggle(&toggle_3_entries_, &toggle_3_selected_);
Component toggle_4_ = Toggle(&toggle_4_entries_, &toggle_4_selected_);
int toggle_1_selected = 0;
int toggle_2_selected = 0;
int toggle_3_selected = 0;
int toggle_4_selected = 0;
Component toggle_1 = Toggle(&toggle_1_entries, &toggle_1_selected);
Component toggle_2 = Toggle(&toggle_2_entries, &toggle_2_selected);
Component toggle_3 = Toggle(&toggle_3_entries, &toggle_3_selected);
Component toggle_4 = Toggle(&toggle_4_entries, &toggle_4_selected);
std::function<void()> exit_;
auto container = Container::Vertical({
toggle_1,
toggle_2,
toggle_3,
toggle_4,
});
Element Render() override {
auto renderer = Renderer(container, [&] {
return vbox({
text(L"Choose your options:"),
text(L""),
hbox(text(L" * Poweroff on startup : "), toggle_1_->Render()),
hbox(text(L" * Out of process : "), toggle_2_->Render()),
hbox(text(L" * Price of the information : "), toggle_3_->Render()),
hbox(text(L" * Number of elements : "), toggle_4_->Render()),
hbox(text(L" * Poweroff on startup : "), toggle_1->Render()),
hbox(text(L" * Out of process : "), toggle_2->Render()),
hbox(text(L" * Price of the information : "), toggle_3->Render()),
hbox(text(L" * Number of elements : "), toggle_4->Render()),
});
}
});
bool OnEvent(Event event) override {
if (event == Event::Return) {
exit_();
return true;
}
return ComponentBase::OnEvent(event);
}
public:
MyComponent(std::function<void()> exit) : exit_(exit) {
Add(Container::Vertical({
toggle_1_,
toggle_2_,
toggle_3_,
toggle_4_,
}));
}
};
int main(int argc, const char* argv[]) {
auto screen = ScreenInteractive::TerminalOutput();
screen.Loop(Make<MyComponent>(screen.ExitLoopClosure()));
screen.Loop(renderer);
}
// Copyright 2020 Arthur Sonzogni. All rights reserved.