org.dromara.pdf.pdfbox.core.ext.handler

类 TextHandler

java.lang.Object

org.dromara.pdf.pdfbox.core.ext.AbstractExpander

org.dromara.pdf.pdfbox.core.ext.handler.AbstractTextHandler

org.dromara.pdf.pdfbox.core.ext.handler.TextHandler

public class TextHandler
extends AbstractTextHandler

文本助手

从以下版本开始:

1.8

Copyright (c) 2020-2024 xsx All Rights Reserved. x-easypdf-pdfbox 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.

作者:

xsx

字段概要

从类继承的字段 org.dromara.pdf.pdfbox.core.ext.AbstractExpander

document, log

构造器概要

构造器

构造器和说明
TextHandler(Document document) 有参构造

方法概要

限定符和类型	方法和说明
protected void	process(org.apache.pdfbox.pdmodel.PDPageContentStream contentStream, CharacterList list, List<String> specialFontNames, PDFont font, Float fontSize) 处理
protected boolean	processDouble(org.apache.pdfbox.pdmodel.PDPageContentStream contentStream, Character character, Character next, List<String> specialFontNames, PDFont font, Float fontSize) 处理双字符
protected boolean	processSingle(org.apache.pdfbox.pdmodel.PDPageContentStream contentStream, Character character, List<String> specialFontNames, PDFont font, Float fontSize) 处理单字符
void	writeText(FontConfiguration fontConfiguration, org.apache.pdfbox.pdmodel.PDPageContentStream contentStream, String text) 写入文本

从类继承的方法 org.dromara.pdf.pdfbox.core.ext.handler.AbstractTextHandler

getContext, getTextHeight, getTextWidth, splitLines, splitText

从类继承的方法 org.dromara.pdf.pdfbox.core.ext.AbstractExpander

getDocument

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

TextHandler

public TextHandler(Document document)

有参构造

参数:

document - 文档

方法详细资料

writeText

public void writeText(FontConfiguration fontConfiguration,
                      org.apache.pdfbox.pdmodel.PDPageContentStream contentStream,
                      String text)

写入文本

指定者:

writeText 在类中 AbstractTextHandler

参数:

fontConfiguration - 字体配置

contentStream - 内容流

text - 文本

process

protected void process(org.apache.pdfbox.pdmodel.PDPageContentStream contentStream,
                       CharacterList list,
                       List<String> specialFontNames,
                       PDFont font,
                       Float fontSize)

处理

参数:

contentStream - 内容流

list - 字符链表

specialFontNames - 特殊字体名称

font - 字体

fontSize - 字体大小

processSingle

protected boolean processSingle(org.apache.pdfbox.pdmodel.PDPageContentStream contentStream,
                                Character character,
                                List<String> specialFontNames,
                                PDFont font,
                                Float fontSize)

处理单字符

参数:

contentStream - 内容流

character - 字符

specialFontNames - 特殊字体名称

font - 字体

fontSize - 字体大小

返回:

返回布尔值，true为是，false为否

processDouble

protected boolean processDouble(org.apache.pdfbox.pdmodel.PDPageContentStream contentStream,
                                Character character,
                                Character next,
                                List<String> specialFontNames,
                                PDFont font,
                                Float fontSize)

处理双字符

参数:

contentStream - 内容流

character - 字符

next - 下一个字符

specialFontNames - 特殊字体名称

font - 字体

fontSize - 字体大小

返回:

返回布尔值，true为是，false为否