abstract_dxlib_gui.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_ABSTRACT_DXLIB_GUI_H_
#define DESIGNLAB_ABSTRACT_DXLIB_GUI_H_
 
#include <memory>
#include <string>
#include <vector>
 
#include "interface_dxlib_clickable.h"
#include "interface_dxlib_draggable.h"
#include "interface_dxlib_gui.h"
#include "simple_button.h"
 
namespace designlab
{
 
class AbstractDxlibGui :
    public IDxlibGui,
    public IDxlibClickable,
    public IDxlibDraggable
{
public:
    AbstractDxlibGui() = delete;
    AbstractDxlibGui(int width, int height);
    virtual ~AbstractDxlibGui() = default;
 
    void SetPos(int pos_x, int pos_y,
                unsigned int option = kDxlibGuiAnchorLeftTop,
                bool this_is_first_time = false);
 
    // IDxlibGui interface
 
    virtual void Update() = 0;
    virtual void Draw() const = 0;
 
    void SetVisible(bool visible) override;
 
    [[nodiscard]] constexpr bool IsVisible() const override { return visible_; }
 
    // IDxlibClickable interface
 
    void ClickedAction(const DxlibMouseState& state) override;
 
    bool CursorOnGui(int cursor_x, int cursor_y) const noexcept override;
 
    // IDxlibDraggable interface
 
    bool IsDraggable(int cursor_x, int cursor_y) const override;
 
    bool IsDragged() const override
    {
        return is_dragging_;
    };
 
    void SetDragged(const bool is_dragged) override
    {
        is_dragging_ = is_dragged;
    };
 
    void DraggedAction(
        int cursor_dif_x, int cursor_dif_y, unsigned int mouse_key_bit) override;
 
protected:
    void DrawBackground(const std::string& str) const;
 
    std::vector<std::unique_ptr<SimpleButton>> button_;  
 
    static constexpr int kTitleBarHeight{ 32 };  
 
    const int width_;  
    const int height_;  
 
    bool visible_{ true };
 
    bool is_dragging_{ false };
 
    int gui_left_pos_x_{ 0 };  
    int gui_top_pos_y_{ 0 };   
 
    int init_pos_x_{ 0 };  
    int init_pos_y_{ 0 };  
 
    int font_handle_{ -1 };  
};
 
}  // namespace designlab
 
 
#endif  // DESIGNLAB_ABSTRACT_DXLIB_GUI_H_