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基于 Spring Authorization Server 的 Dante Cloud 基础核心组件模块

There is a newer version: 3.3.4.0

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2020-2030 郑庚伟 ZHENGGENGWEI (码匠君),  Licensed under the AGPL License
 *
 * This file is part of Herodotus Engine.
 *
 * Herodotus Engine is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published
 * by the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Herodotus Engine is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see .
 */

package cn.herodotus.engine.captcha.hutool.renderer;

import cn.herodotus.engine.captcha.core.definition.AbstractGraphicRenderer;
import cn.herodotus.engine.captcha.core.definition.domain.Metadata;
import cn.herodotus.engine.captcha.core.definition.enums.CaptchaCategory;
import org.dromara.hutool.swing.captcha.CaptchaUtil;
import org.dromara.hutool.swing.captcha.ShearCaptcha;

/**
 * Description: Hutool扭曲干扰验证码绘制器 
 *
 * @author : gengwei.zheng
 * @date : 2021/12/23 23:08
 */
public class ShearCaptchaRenderer extends AbstractGraphicRenderer {

    @Override
    public Metadata draw() {
        ShearCaptcha shearCaptcha = CaptchaUtil.ofShearCaptcha(this.getWidth(), this.getHeight(), this.getLength(), 4);
        shearCaptcha.setFont(this.getFont());

        Metadata metadata = new Metadata();
        metadata.setGraphicImageBase64(shearCaptcha.getImageBase64Data());
        metadata.setCharacters(shearCaptcha.getCode());
        return metadata;
    }

    @Override
    public String getCategory() {
        return CaptchaCategory.HUTOOL_SHEAR.getConstant();
    }
}