NexusForce 1.0.0
A rigorously engineered full-stack C++ backend library.
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dropdown.hpp
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1#ifndef NEFORCE_TUI_COMPONENT_DROPDOWN_HPP__
2#define NEFORCE_TUI_COMPONENT_DROPDOWN_HPP__
3
10
11#include "NeForce/tui/component/component.hpp"
12#include "NeForce/tui/dom/ref.hpp"
13NEFORCE_BEGIN_NAMESPACE__
14NEFORCE_BEGIN_TUI__
15NEFORCE_BEGIN_COMPONENTS__
16
21
26
30struct dropdown_option {
31 vector<string> entries;
32 int* selected = nullptr;
33 bool* open = nullptr;
34 function<void()> on_change;
35};
36
42unique_ptr<component_base> NEFORCE_API dropdown(dropdown_option option);
43 // Components
45 // TUI
47
48NEFORCE_END_COMPONENTS__
49NEFORCE_END_TUI__
50NEFORCE_END_NAMESPACE__
51#endif // NEFORCE_TUI_COMPONENT_DROPDOWN_HPP__
neforce::function
函数包装器主模板声明
定义 functional/function.hpp:30
neforce::unique_ptr
独占智能指针
定义 unique_ptr.hpp:206
neforce::vector
动态大小数组容器
定义 vector.hpp:167
component.hpp
TUI组件基类
neforce::tui::components::dropdown
unique_ptr< component_base > dropdown(dropdown_option option)
创建下拉选择组件
ref.hpp
状态绑定适配器
neforce::tui::components::dropdown_option
下拉选择组件配置
定义 dropdown.hpp:30
neforce::tui::components::dropdown_option::open
bool * open
展开状态
定义 dropdown.hpp:33
neforce::tui::components::dropdown_option::selected
int * selected
当前选中索引
定义 dropdown.hpp:32
neforce::tui::components::dropdown_option::on_change
function< void()> on_change
选择变更回调
定义 dropdown.hpp:34
neforce::tui::components::dropdown_option::entries
vector< string > entries
选项列表
定义 dropdown.hpp:31