checkbox.h

//
// checkbox.h - checkbox widget interface
//
// lecui user interface library, part of the liblec library
// Copyright (c) 2019 Alec Musasa (alecmus at live dot com)
//
// Released under the MIT license. For full details see the
// file LICENSE.txt
//
 
#pragma once
 
#if defined(LECUI_EXPORTS)
#include "widget.h"
#else
#include <liblec/lecui/widgets/widget.h>
#endif
 
namespace liblec {
    namespace lecui {
        namespace widgets {
            class lecui_api checkbox : public widget {
            public:
                enum class checkbox_status {
                    checked,        
                    unchecked,      
                    indeterminate,  
                };
 
            private:
                float _border = .5f;
                color _color_border;
                std::string _text_unchecked;
                std::string _text_indeterminate;
                color _color_check;
                checkbox_status _status = checkbox_status::indeterminate;
 
            public:
                checkbox() {
                    _cursor = cursor_type::hand;
                    _rect.size({ 20.f, 20.f });
                }
 
                struct checkbox_events : basic_events {
                    std::function<void(checkbox_status checked)> check = nullptr;
                };
 
                checkbox_events& events() {
                    return _checkbox_events;
                }
 
                bool operator==(const checkbox& param);
 
                bool operator!=(const checkbox& param);
 
                // generic widget
 
                std::string& text() override;
 
                checkbox& text(const std::string& text);
 
                std::string& tooltip() override;
 
                checkbox& tooltip(const std::string& tooltip);
 
                lecui::rect& rect() override;
 
                checkbox& rect(const lecui::rect& rect);
 
                resize_params& on_resize() override;
 
                checkbox& on_resize(const resize_params& on_resize);
 
                cursor_type& cursor() override;
 
                checkbox& cursor(const cursor_type cursor);
 
                std::string& font() override;
 
                checkbox& font(const std::string& font);
 
                float& font_size() override;
 
                checkbox& font_size(const float& font_size);
 
                color& color_text() override;
 
                checkbox& color_text(const color& color_text);
 
                color& color_fill() override;
 
                checkbox& color_fill(const color& color_fill);
 
                color& color_hot() override;
 
                checkbox& color_hot(const color& color_hot);
 
                color& color_selected() override;
 
                checkbox& color_selected(const color& color_selected);
 
                color& color_disabled() override;
 
                checkbox& color_disabled(const color& color_disabled);
 
                // widget specific widget
 
                float& border();
 
                checkbox& border(const float& border);
 
                color& color_border();
 
                checkbox& color_border(const color& color_border);
 
                std::string& text_unchecked();
 
                checkbox& text_unchecked(const std::string& text_unchecked);
 
                std::string& text_indeterminate();
 
                checkbox& text_indeterminate(const std::string& text_indeterminate);
 
                color& color_check();
 
                checkbox& color_check(const color& color_check);
 
                checkbox_status& status();
 
                checkbox& status(const checkbox_status& status);
 
            public:
                [[nodiscard]]
                static checkbox& add(containers::page& page, const std::string& alias = std::string());
 
                [[nodiscard]]
                static checkbox& get(form& fm, const std::string& path);
 
            private:
                checkbox_events _checkbox_events;
            };
        }
    }
}
 
#if defined(lecui_helper)
#define get_checkbox(path) liblec::lecui::widgets::checkbox::get(*this, path)
#endif