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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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96
examples/component/menu_style.cpp
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@@ -13,62 +13,24 @@
#include "ftxui/dom/elements.hpp" // for operator|, Element, separator, bgcolor, color, flex, Decorator, bold, hbox, border, dim
#include "ftxui/screen/color.hpp" // for Color, Color::Blue, Color::BlueLight, Color::Red, Color::Yellow
using namespace ftxui;
std::vector<std::wstring> entries = {
L"Monkey", L"Dog", L"Cat", L"Bird", L"Elephant",
};
class MyComponent : public ComponentBase {
public:
MyComponent(std::function<void(void)> exit) {
on_enter_ = exit;
Add(container);
for (Component menu :
{menu_1_, menu_2_, menu_3_, menu_4_, menu_5_, menu_6_})
MenuBase::From(menu)->on_enter = [this] { on_enter_(); };
MenuBase::From(menu_2_)->focused_style = bold | color(Color::Blue);
MenuBase::From(menu_2_)->selected_style = color(Color::Blue);
MenuBase::From(menu_2_)->selected_focused_style = bold | color(Color::Blue);
MenuBase::From(menu_3_)->selected_style = color(Color::Blue);
MenuBase::From(menu_3_)->focused_style = bgcolor(Color::Blue);
MenuBase::From(menu_3_)->selected_focused_style = bgcolor(Color::Blue);
MenuBase::From(menu_4_)->selected_style = bgcolor(Color::Blue);
MenuBase::From(menu_4_)->focused_style = bgcolor(Color::BlueLight);
MenuBase::From(menu_4_)->selected_focused_style = bgcolor(Color::BlueLight);
MenuBase::From(menu_5_)->normal_style = bgcolor(Color::Blue);
MenuBase::From(menu_5_)->selected_style = bgcolor(Color::Yellow);
MenuBase::From(menu_5_)->focused_style = bgcolor(Color::Red);
MenuBase::From(menu_5_)->selected_focused_style = bgcolor(Color::Red);
MenuBase::From(menu_6_)->normal_style = dim | color(Color::Blue);
MenuBase::From(menu_6_)->selected_style = color(Color::Blue);
MenuBase::From(menu_6_)->focused_style = bold | color(Color::Blue);
MenuBase::From(menu_6_)->selected_focused_style = bold | color(Color::Blue);
}
std::function<void()> on_enter_;
private:
int main(int argc, const char* argv[]) {
using namespace ftxui;
std::vector<std::wstring> entries = {
L"Monkey", L"Dog", L"Cat", L"Bird", L"Elephant",
};
int menu_1_selected_ = 0;
int menu_2_selected_ = 0;
int menu_3_selected_ = 0;
int menu_4_selected_ = 0;
int menu_5_selected_ = 0;
int menu_6_selected_ = 0;
Component menu_1_ = Menu(&entries, &menu_1_selected_);
Component menu_2_ = Menu(&entries, &menu_2_selected_);
Component menu_3_ = Menu(&entries, &menu_3_selected_);
Component menu_4_ = Menu(&entries, &menu_4_selected_);
Component menu_5_ = Menu(&entries, &menu_5_selected_);
Component menu_6_ = Menu(&entries, &menu_6_selected_);
Component container = Container::Horizontal({
auto menu_1_ = Menu(&entries, &menu_1_selected_);
auto menu_2_ = Menu(&entries, &menu_2_selected_);
auto menu_3_ = Menu(&entries, &menu_3_selected_);
auto menu_4_ = Menu(&entries, &menu_4_selected_);
auto menu_5_ = Menu(&entries, &menu_5_selected_);
auto menu_6_ = Menu(&entries, &menu_6_selected_);
auto container = Container::Horizontal({
menu_1_,
menu_2_,
menu_3_,
@@ -78,7 +40,7 @@ class MyComponent : public ComponentBase {
});
// clang-format off
Element Render() override {
auto renderer = Renderer(container, [&] {
return
hbox({
menu_1_->Render() | flex, separator(),
@@ -88,13 +50,35 @@ class MyComponent : public ComponentBase {
menu_5_->Render() | flex, separator(),
menu_6_->Render() | flex,
}) | border;
}
});
// clang-format on
};
int main(int argc, const char* argv[]) {
auto screen = ScreenInteractive::TerminalOutput();
screen.Loop(Make<MyComponent>(screen.ExitLoopClosure()));
for (Component menu : {menu_1_, menu_2_, menu_3_, menu_4_, menu_5_, menu_6_})
MenuBase::From(menu)->on_enter = screen.ExitLoopClosure();
MenuBase::From(menu_2_)->focused_style = bold | color(Color::Blue);
MenuBase::From(menu_2_)->selected_style = color(Color::Blue);
MenuBase::From(menu_2_)->selected_focused_style = bold | color(Color::Blue);
MenuBase::From(menu_3_)->selected_style = color(Color::Blue);
MenuBase::From(menu_3_)->focused_style = bgcolor(Color::Blue);
MenuBase::From(menu_3_)->selected_focused_style = bgcolor(Color::Blue);
MenuBase::From(menu_4_)->selected_style = bgcolor(Color::Blue);
MenuBase::From(menu_4_)->focused_style = bgcolor(Color::BlueLight);
MenuBase::From(menu_4_)->selected_focused_style = bgcolor(Color::BlueLight);
MenuBase::From(menu_5_)->normal_style = bgcolor(Color::Blue);
MenuBase::From(menu_5_)->selected_style = bgcolor(Color::Yellow);
MenuBase::From(menu_5_)->focused_style = bgcolor(Color::Red);
MenuBase::From(menu_5_)->selected_focused_style = bgcolor(Color::Red);
MenuBase::From(menu_6_)->normal_style = dim | color(Color::Blue);
MenuBase::From(menu_6_)->selected_style = color(Color::Blue);
MenuBase::From(menu_6_)->focused_style = bold | color(Color::Blue);
MenuBase::From(menu_6_)->selected_focused_style = bold | color(Color::Blue);
screen.Loop(renderer);
}
// Copyright 2020 Arthur Sonzogni. All rights reserved.