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Add options for checkbox.

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This commit is contained in:
ArthurSonzogni
2021-07-07 22:37:50 +02:00
committed by Arthur Sonzogni
parent 359100ca73
commit 2b7daf061f
4 changed files with 36 additions and 24 deletions
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15
include/ftxui/component/checkbox.hpp
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@@ -22,18 +22,11 @@ class CheckboxBase : public ComponentBase {
static CheckboxBase* From(Component component);
// Constructor.
CheckboxBase(ConstStringRef label, bool* state);
CheckboxBase(ConstStringRef label,
bool* state,
ConstRef<CheckboxOption> option = {});
~CheckboxBase() override = default;
std::wstring checked = L"▣ "; /// Prefix for a "checked" state.
std::wstring unchecked = L"☐ "; /// Prefix for a "unchecked" state.
Decorator focused_style = inverted; /// Decorator used when focused.
Decorator unfocused_style = nothing; /// Decorator used when unfocused.
/// Called when the user change the state of the CheckboxBase.
std::function<void()> on_change = []() {};
// Component implementation.
Element Render() override;
bool OnEvent(Event) override;
@@ -43,8 +36,8 @@ class CheckboxBase : public ComponentBase {
ConstStringRef label_;
bool* const state_;
int cursor_position = 0;
Box box_;
ConstRef<CheckboxOption> option_;
};
} // namespace ftxui

4
include/ftxui/component/component.hpp
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@@ -27,7 +27,9 @@ std::shared_ptr<T> Make(Args&&... args) {
Component Button(ConstStringRef label,
std::function<void()> on_click,
ConstRef<ButtonOption> = {});
Component Checkbox(ConstStringRef label, bool* checked);
Component Checkbox(ConstStringRef label,
bool* checked,
ConstRef<CheckboxOption> option = {});
Component Input(StringRef content, ConstStringRef placeholder);
Component Menu(const std::vector<std::wstring>* entries,
int* selected_,

13
include/ftxui/component/component_options.hpp
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@@ -1,6 +1,8 @@
#ifndef FTXUI_COMPONENT_COMPONENT_OPTIONS_HPP
#define FTXUI_COMPONENT_COMPONENT_OPTIONS_HPP
#include <ftxui/dom/elements.hpp>
namespace ftxui {
struct MenuOption {
@@ -18,6 +20,17 @@ struct ButtonOption {
bool border = true;
};
struct CheckboxOption {
std::wstring checked = L"▣ "; /// Prefix for a "checked" state.
std::wstring unchecked = L"☐ "; /// Prefix for a "unchecked" state.
Decorator focused_style = inverted; /// Decorator used when focused.
Decorator unfocused_style = nothing; /// Decorator used when unfocused.
/// Called when the user change the state.
std::function<void()> on_change = []() {};
};
}; // namespace ftxui
#endif /* end of include guard: FTXUI_COMPONENT_COMPONENT_OPTIONS_HPP */