legend.h

//##################################################################################################
//
// Copyright (c) 2024 Beijing Qiongqi Tech Co.,Ltd. All rights reserved. 
 
// This source code is confidential and proprietary to Beijing Qiongqi Tech Co.,Ltd(The Holder). 
// Any unauthorized use, copying, modification, or distribution of the code is strictly prohibited. 
// Any user shall obtain authorizaition from the Holder before modifying the source code. And the user shall not
// sublicense, sell, distribute, or transfer the source code, whether in original or modified form, to any third party
// without the prior written consent of the Holder.
 
// This copyright notice and permission grant shall be included in all copies or substantial portions of the source code.
 
// Author  Cumulia Illustrator
// Date    2024-05-01
// Version V1.0.0
//##################################################################################################
 
#pragma once
 
#include <cilcore.h>
 
#include <string>
#include <vector>
 
namespace cil
{
    class LegendNode : public Node
    {
    public:
        static int Width;
        static int Height;
        static int Padding;
        static int BarWidth;
        static int TitleHeight;
        std::shared_ptr<Image2D> image;
        std::string title;
        float minimum = 0;
        float maximum = 1;
        float levels = 4;
 
    public:
        LegendNode(const std::shared_ptr<Renderer>& renderer, const std::shared_ptr<Vector2i>& backgroundSize, const std::shared_ptr<Vector2i>& windowSize, const std::string& fontFile);
        virtual ~LegendNode();
 
        void update();
 
    private:
        std::shared_ptr<Renderer> m_renderer;
        std::shared_ptr<Vector2i> m_backgroundSize;
        std::shared_ptr<Vector2i> m_windowSize;
        std::string m_fontFile;
    };
 
    class Legend : public Pass
    {
    public:
        Legend(const std::shared_ptr<Renderer>& renderer, const std::shared_ptr<Vector2i>& backgroundSize, const std::shared_ptr<Vector2i>& windowSize, const std::string& fontFile);
        virtual ~Legend();
 
        std::shared_ptr<LegendNode> add(const std::string& title, const std::shared_ptr<Image2D>& image);
        void remove(const std::shared_ptr<LegendNode>& node);
        void clear();
        void resize();
        std::shared_ptr<LegendNode> hit(int x, int y);
 
    private:
        void updateCamera();
 
    private:
        std::shared_ptr<Renderer> m_renderer;
        std::shared_ptr<Vector2i> m_backgroundSize;
        std::shared_ptr<Vector2i> m_windowSize;
        std::string m_fontFile;
    };
 
    std::shared_ptr<Legend> _legend(const std::shared_ptr<Renderer>& renderer, const std::shared_ptr<Vector2i>& backgroundSize, const std::shared_ptr<Vector2i>& windowSize, const std::string& fontFile);
}