chore: import upstream snapshot with attribution

2026-07-13 12:36:49 +08:00
commit e7ae061fa2
2645 changed files with 497412 additions and 0 deletions
@@ -0,0 +1,54 @@
+#include <memory>
+#include <string>
+#include <format>
+#include "ftxui/component/captured_mouse.hpp"
+#include "ftxui/component/component.hpp"
+#include "ftxui/component/component_base.hpp"
+#include "ftxui/component/screen_interactive.hpp"
+#include "ftxui/dom/elements.hpp"
+using namespace ftxui;
+
+// 创建按钮样式选项：文字居中、带边框、自适应宽度
+ButtonOption Style() {
+    auto option = ButtonOption::Animated();
+    option.transform = [](const EntryState& s) {
+        auto element = text(s.label);
+        if (s.focused) {
+            element |= bold;  // 聚焦状态时加粗文字
+        }
+        return element | center | borderEmpty | flex; // 组合样式：居中+边框+弹性布局
+        };
+    return option;
+}
+
+int main() {
+    int value = 50;
+
+    // 创建四个操作按钮（-1/+1/-10/+10）
+    auto btn_dec_01 = Button("-1", [&] { value -= 1; }, Style());
+    auto btn_inc_01 = Button("+1", [&] { value += 1; }, Style());
+    auto btn_dec_10 = Button("-10", [&] { value -= 10; }, Style());
+    auto btn_inc_10 = Button("+10", [&] { value += 10; }, Style());
+
+    // 构建组件布局结构
+    int row = 0;  // 跟踪当前聚焦的行
+    auto buttons = Container::Vertical({
+        // 第一行水平排列 -1/+1 按钮
+        Container::Horizontal({btn_dec_01, btn_inc_01}, &row) | flex,
+        // 第二行水平排列 -10/+10 按钮
+        Container::Horizontal({btn_dec_10, btn_inc_10}, &row) | flex,
+    });
+
+    // 组合界面渲染元素
+    auto component = Renderer(buttons, [&] {
+        return vbox({
+                   text(std::format("mq白伟大次数：{} 😋 ", value)),   // 第一行：显示当前值
+                   separator(),                                // 分隔线
+                   buttons->Render() | flex,                   // 渲染显示按钮
+            }) | flex | border;  // 整体布局：弹性填充+边框
+    });
+
+    // 启动交互式界面
+    auto screen = ScreenInteractive::FitComponent();
+    screen.Loop(component);
+}