api/_u_i_text_area_8h_source.html

#pragma once

#include "../Core/Core.h"

#include "UITextInput.h"

#include <string>


namespace Shit {


    class SHIT_API SHIT_REFLECT(BlackList) UITextArea : public UITextInput {

        SHIT_REFLECT_BODY(UITextArea)

    public:

        UITextArea();

        ~UITextArea() override = default;


    protected:

        void onRender(const SDL_FRect& screenRect) override;

        bool onKeyDown(KeyCode key, bool shift, bool ctrl) override;

        void insertNewline() override;


    private:

        SHIT_META(Disable)

        float m_scrollY = 0.0f;

    };


}

Core.h

SHIT_API
#define SHIT_API
定义 Core.h:14

SHIT_REFLECT_BODY
#define SHIT_REFLECT_BODY(Type)
定义 Macros.h:62

SHIT_REFLECT
#define SHIT_REFLECT(Mode)
定义 Macros.h:59

SHIT_META
#define SHIT_META(...)
定义 Macros.h:68

UITextInput.h

Shit::UITextArea::onKeyDown
bool onKeyDown(KeyCode key, bool shift, bool ctrl) override
子类可覆写：处理键盘控制键（方向键、退格、删除、Home/End、回车）

Shit::UITextArea::UITextArea
UITextArea()

Shit::UITextArea::onRender
void onRender(const SDL_FRect &screenRect) override
子类实现：在给定屏幕矩形内绘制自身（通过 Renderer 静态 API 绘制）

Shit::UITextArea::~UITextArea
~UITextArea() override=default

Shit::UITextArea::insertNewline
void insertNewline() override
子类可覆写：当前选区是否被替换为换行（UITextBox 拒绝）

Shit::UITextInput::UITextInput
UITextInput()=default

Shit
定义 AudioPlayer.h:10

Shit::KeyCode
KeyCode
定义 KeyCode.h:8