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A framework based on pdfbox
package wiki.xsx.core.pdf.doc;
import lombok.Data;
import lombok.experimental.Accessors;
import org.apache.pdfbox.pdmodel.PDPage;
import org.apache.pdfbox.pdmodel.common.PDRectangle;
import org.apache.pdfbox.pdmodel.font.PDFont;
import wiki.xsx.core.pdf.component.XEasyPdfComponent;
import wiki.xsx.core.pdf.component.image.XEasyPdfImage;
import wiki.xsx.core.pdf.footer.XEasyPdfFooter;
import wiki.xsx.core.pdf.header.XEasyPdfHeader;
import wiki.xsx.core.pdf.mark.XEasyPdfWatermark;
import wiki.xsx.core.pdf.util.XEasyPdfFontUtil;
import java.awt.*;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
/**
* pdf页面参数
*
* @author xsx
* @date 2020/4/7
* @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 XEasyPdfPageParam implements Serializable {
private static final long serialVersionUID = 3226308238459966086L;
/**
* 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
*/
private PDFont font;
/**
* pdfBox最新页面当前X轴坐标
*/
private Float pageX;
/**
* pdfBox最新页面当前Y轴坐标
*/
private Float pageY;
/**
* pdfBox页面尺寸(原有尺寸)
*/
private XEasyPdfPageRectangle originalPageSize = XEasyPdfPageRectangle.A4;
/**
* pdfBox页面尺寸(当前尺寸)
*/
private XEasyPdfPageRectangle currentPageSize = XEasyPdfPageRectangle.A4;
/**
* pdfBox页面尺寸(手动修改)
*/
private transient PDRectangle modifyPageSize;
/**
* 旋转角度
*/
private Integer rotation;
/**
* 包含的pdfBox页面列表
*/
private List pageList = new ArrayList<>(64);
/**
* 新增的pdfBox页面列表
*/
private List newPageList = new ArrayList<>(64);
/**
* 最新页面
*/
private transient PDPage lastPage;
/**
* pdf组件列表
*/
private transient List componentList = new ArrayList<>(64);
/**
* 左边距
*/
private Float marginLeft;
/**
* 右边距
*/
private Float marginRight;
/**
* 上边距
*/
private Float marginTop;
/**
* 下边距
*/
private Float marginBottom;
/**
* 页面水印
*/
private XEasyPdfWatermark watermark;
/**
* 页眉
*/
private XEasyPdfHeader header;
/**
* 页脚
*/
private XEasyPdfFooter footer;
/**
* 页面背景图片
*/
private XEasyPdfImage backgroundImage;
/**
* 页面背景色
*/
private Color backgroundColor;
/**
* 是否允许添加水印
*/
private Boolean allowWatermark = Boolean.TRUE;
/**
* 是否允许添加背景图片
*/
private Boolean allowBackgroundImage = Boolean.TRUE;
/**
* 是否允许添加背景色
*/
private Boolean allowBackgroundColor = Boolean.TRUE;
/**
* 是否允许添加页眉
*/
private Boolean allowHeader = Boolean.TRUE;
/**
* 是否允许添加页脚
*/
private Boolean allowFooter = Boolean.TRUE;
/**
* 是否允许重置定位
*/
private Boolean allowResetPosition = Boolean.TRUE;
/**
* 是否允许旋转固有页面
*/
private Boolean allowRotateInherentPage = Boolean.TRUE;
/**
* 初始化
*
* @param document pdf文档
* @param page pdf页面
*/
void init(XEasyPdfDocument document, XEasyPdfPage page) {
// 获取文档参数
XEasyPdfDocumentParam documentParam = document.getParam();
// 如果内容模式未初始化,则初始化为文档内容模式
if (this.contentMode == null) {
// 初始化为文档内容模式
this.contentMode = documentParam.getContentMode();
}
// 如果重置上下文未初始化,则初始化为文档重置上下文
if (this.isResetContext == null) {
// 初始化为文档重置上下文
this.isResetContext = documentParam.getIsResetContext();
}
// 如果字体路径未初始化,则初始化为文档字体路径
if (this.fontPath == null) {
// 初始化为文档字体路径
this.fontPath = documentParam.getFontPath();
}
// 如果左边距未初始化,则初始化为文档左边距
if (this.marginLeft == null) {
// 初始化为文档左边距
this.marginLeft = documentParam.getGlobalMarginLeft();
}
// 如果右边距未初始化,则初始化为文档右边距
if (this.marginRight == null) {
// 初始化为文档右边距
this.marginRight = documentParam.getGlobalMarginRight();
}
// 如果上边距未初始化,则初始化为文档上边距
if (this.marginTop == null) {
// 初始化为文档上边距
this.marginTop = documentParam.getGlobalMarginTop();
}
// 如果下边距未初始化,则初始化为文档下边距
if (this.marginBottom == null) {
// 初始化为文档下边距
this.marginBottom = documentParam.getGlobalMarginBottom();
}
// 初始化字体
this.font = XEasyPdfFontUtil.loadFont(document, page, this.fontPath, true);
}
}
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