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Make component more functionnal

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ArthurSonzogni
2021-05-09 20:32:27 +02:00
parent 9d15d1c275
commit 6d75cb2748
70 changed files with 2182 additions and 1769 deletions
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136
examples/component/menu_style.cpp
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@@ -1,92 +1,100 @@
#include <functional> // for function
#include <initializer_list> // for initializer_list
#include <string> // for wstring, allocator
#include <memory> // for __shared_ptr_access
#include <string> // for wstring, allocator, basic_string
#include <vector> // for vector
#include "ftxui/component/component.hpp" // for Component
#include "ftxui/component/container.hpp" // for Container
#include "ftxui/component/menu.hpp" // for Menu
#include "ftxui/component/screen_interactive.hpp" // for ScreenInteractive
#include "ftxui/dom/elements.hpp" // for operator|, Element
#include "ftxui/screen/box.hpp" // for ftxui
#include "ftxui/screen/color.hpp" // for Color, Color::Blue
#include "ftxui/component/captured_mouse.hpp" // for ftxui
#include "ftxui/component/component.hpp" // for Menu, Make
#include "ftxui/component/component_base.hpp" // for ComponentBase
#include "ftxui/component/container.hpp" // for Container
#include "ftxui/component/menu.hpp" // for MenuBase
#include "ftxui/component/screen_interactive.hpp" // for Component, ScreenInteractive
#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;
class MyComponent : public Component {
std::vector<std::wstring> entries = {
L"Monkey", L"Dog", L"Cat", L"Bird", L"Elephant",
};
class MyComponent : public ComponentBase {
public:
MyComponent() {
Add(&container);
MyComponent(std::function<void(void)> exit) {
on_enter_ = exit;
for (Menu* menu : {
&menu_1,
&menu_2,
&menu_3,
&menu_4,
&menu_5,
&menu_6,
}) {
container.Add(menu);
menu->entries = {
L"Monkey", L"Dog", L"Cat", L"Bird", L"Elephant",
};
menu->on_enter = [this]() { on_enter(); };
}
Add(container);
menu_2.focused_style = bold | color(Color::Blue);
menu_2.selected_style = color(Color::Blue);
menu_2.selected_focused_style = bold | color(Color::Blue);
for (Component menu :
{menu_1_, menu_2_, menu_3_, menu_4_, menu_5_, menu_6_})
MenuBase::From(menu)->on_enter = [this] { on_enter_(); };
menu_3.selected_style = color(Color::Blue);
menu_3.focused_style = bgcolor(Color::Blue);
menu_3.selected_focused_style = bgcolor(Color::Blue);
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);
menu_4.selected_style = bgcolor(Color::Blue);
menu_4.focused_style = bgcolor(Color::BlueLight);
menu_4.selected_focused_style = bgcolor(Color::BlueLight);
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);
menu_5.normal_style = bgcolor(Color::Blue);
menu_5.selected_style = bgcolor(Color::Yellow);
menu_5.focused_style = bgcolor(Color::Red);
menu_5.selected_focused_style = bgcolor(Color::Red);
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);
menu_6.normal_style = dim | color(Color::Blue);
menu_6.selected_style = color(Color::Blue);
menu_6.focused_style = bold | color(Color::Blue);
menu_6.selected_focused_style = bold | color(Color::Blue);
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 = []() {};
std::function<void()> on_enter_;
private:
Container container = Container::Horizontal();
Menu menu_1;
Menu menu_2;
Menu menu_3;
Menu menu_4;
Menu menu_5;
Menu menu_6;
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({
menu_1_,
menu_2_,
menu_3_,
menu_4_,
menu_5_,
menu_6_,
});
// clang-format off
Element Render() override {
return
hbox({
menu_1.Render() | flex, separator(),
menu_2.Render() | flex, separator(),
menu_3.Render() | flex, separator(),
menu_4.Render() | flex, separator(),
menu_5.Render() | flex, separator(),
menu_6.Render() | flex,
}) | border;
}
Element Render() override {
return
hbox({
menu_1_->Render() | flex, separator(),
menu_2_->Render() | flex, separator(),
menu_3_->Render() | flex, separator(),
menu_4_->Render() | flex, separator(),
menu_5_->Render() | flex, separator(),
menu_6_->Render() | flex,
}) | border;
}
// clang-format on
};
int main(int argc, const char* argv[]) {
auto screen = ScreenInteractive::TerminalOutput();
MyComponent component;
component.on_enter = screen.ExitLoopClosure();
screen.Loop(&component);
screen.Loop(Make<MyComponent>(screen.ExitLoopClosure()));
}
// Copyright 2020 Arthur Sonzogni. All rights reserved.