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A framework based on pdfbox
package wiki.xsx.core.pdf.mark;
import lombok.Data;
import lombok.experimental.Accessors;
import wiki.xsx.core.pdf.component.XEasyPdfComponent;
import wiki.xsx.core.pdf.doc.XEasyPdfDocument;
import wiki.xsx.core.pdf.doc.XEasyPdfPage;
import java.awt.*;
import java.io.Serializable;
/**
* pdf页面水印参数
*
* @author xsx
* @date 2020/3/25
* @since 1.8
*
* Copyright (c) 2020-2022 xsx All Rights Reserved.
* x-easypdf is licensed under Mulan PSL v2.
* You can use this software according to the terms and conditions of the Mulan PSL v2.
* You may obtain a copy of Mulan PSL v2 at:
* http://license.coscl.org.cn/MulanPSL2
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PSL v2 for more details.
*
*/
@Data
@Accessors(chain = true)
class XEasyPdfWatermarkParam implements Serializable {
private static final long serialVersionUID = -3423024754445075443L;
/**
* 内容模式
*/
private XEasyPdfComponent.ContentMode contentMode;
/**
* 是否重置上下文
*/
private Boolean isResetContext;
/**
* 字体路径
*/
private String fontPath;
/**
* 字体大小
*/
private Float fontSize = 50F;
/**
* 字体颜色
*/
private Color fontColor = Color.BLACK;
/**
* 透明度(值越小越透明,0.0-1.0)
*/
private Float alpha = 0.2F;
/**
* 文本弧度
*/
private Double radians = 30D;
/**
* 水印文本
*/
private String text;
/**
* 文本间隔
*/
private Float wordSpace;
/**
* 文本单行数
*/
private Integer wordCount;
/**
* 文本行数
*/
private Integer wordLine = 8;
/**
* 字符间隔
*/
private Float characterSpacing = 0F;
/**
* 文本行间距
*/
private Float leading;
/**
* X轴起始坐标
*/
private Float beginX;
/**
* Y轴起始坐标
*/
private Float beginY;
/**
* 是否需要初始化
*/
private Boolean isNeedInit = Boolean.TRUE;
/**
* 初始化
*
* @param document pdf文档
* @param page pdf页面
*/
void init(XEasyPdfDocument document, XEasyPdfPage page) {
// 如果内容模式未初始化,则初始化为页面内容模式
if (this.contentMode == null) {
// 初始化为页面内容模式
this.contentMode = page.getContentMode();
}
// 如果是否重置上下文未初始化,则初始化为页面是否重置上下文
if (this.isResetContext == null) {
// 初始化为页面是否重置上下文
this.isResetContext = page.isResetContext();
}
// 如果字体路径未初始化,则初始化为页面字体路径
if (this.fontPath == null) {
// 初始化为页面字体路径
this.fontPath = page.getFontPath();
}
// 如果文本间隔未初始化,则进行初始化
if (this.wordSpace == null) {
// 初始化文本间隔为6倍字体大小
this.wordSpace = this.fontSize * 6;
}
// 如果文本行间距未初始化,则进行初始化
if (this.leading == null) {
// 初始化文本行间距为2倍字体大小
this.leading = this.fontSize * 2;
}
// 是否需要初始化为false
this.isNeedInit = Boolean.FALSE;
}
}
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