inputfield_component.hpp

Go to the documentation of this file.

#pragma once
 
#include <string>
#include <functional>
 
#include "../textrenderer_component.hpp"
 
namespace cangine {
    struct KeyEvent;
    class QuadRenderer;
 
    class InputFieldComponent : public TextRendererComponent {
        private:
        float blinkTimer = 0;       
        size_t eventHandlerID;      
        size_t keyEventHandlerID;   
        size_t startIdx;            
        Transform* t;               
        QuadRenderer* qr;           
 
        void draw(double dt);
 
        public:
        int width = 128; 
        int height = 25; 
 
        std::string content; 
        int cursorpos = 0;   
 
        // event
        std::function<void(std::string)> onReturn = nullptr; 
 
        // style
        float borderWidth;        
        std::string placeholder;  
        Color placeholderColor;   
        Color borderColor;        
        Color borderColorFocus;   
        Color cursorColor;        
        static InputFieldComponent* focused; 
 
        InputFieldComponent();
        ~InputFieldComponent();
        void firstFrame() override;
        void frame(double dt) override;
        void updateView();
        void inputEventHandler(std::string s);
        void keyEventHandler(KeyEvent event);
        void onMouseEvent(const MouseEvent *e) override;
    };
}