simple_button.h

[詳解]

 
 
// Copyright(c) 2023-2025 Design Engineering Laboratory, Saitama University
// Released under the MIT license
// https://opensource.org/licenses/mit-license.php
 
#ifndef DESIGNLAB_SIMPLE_BUTTON_H_
#define DESIGNLAB_SIMPLE_BUTTON_H_
 
#include <functional>
#include <string>
#include <vector>
 
#include "interface_dxlib_clickable.h"
#include "interface_dxlib_gui.h"
 
 
namespace designlab
{
 
class SimpleButton final : public IDxlibGui, public IDxlibClickable
{
public:
    SimpleButton() = delete;  
 
    SimpleButton(const std::string& text,
                 int x_pos, int y_pos, int x_size, int y_size,
                 bool fit_size = false);
 
    ~SimpleButton() = default;
 
    inline void SetActivateFunction(const std::function<void()>& func)
    {
        click_function_ = func;
    }
 
    void SetPos(int pos_x, int pos_y, unsigned int option = kDxlibGuiAnchorLeftTop);
 
    [[nodiscard]] constexpr int GetPosMiddleX() const noexcept
    {
        return pos_middle_x;
    }
 
    [[nodiscard]] constexpr int GetPosMiddleY() const noexcept
    {
        return pos_middle_y;
    }
 
    void Update() override;
 
    void Draw() const override;
 
    void SetVisible(bool visible) override
    {
        visible_ = visible;
    }
 
    bool IsVisible() const override
    {
        return visible_;
    }
 
    void ClickedAction(const DxlibMouseState& state) override;
 
    bool CursorOnGui(int cursor_x, int cursor_y) const noexcept override;
 
private:
    int GetFitButtonSizeX(int now_size_x) const noexcept;
    int GetFitButtonSizeY(int now_size_y) const noexcept;
 
    const int kFontSize{ 16 };  
    const std::string kFontPath{ "font/Yu_Gothic_UI.dft" };  
 
    std::vector<std::string> text_;
 
    int now_color_blue_{ 0 };
    int target_color_blue_{ 0 };  
 
    bool visible_{ true };  
 
    int pos_middle_x, pos_middle_y;  
    const int kSizeX, kSizeY;  
 
    std::function<void()> click_function_;
};
 
}  // namespace designlab
 
 
#endif  // DESIGNLAB_SIMPLE_BUTTON_H_