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

Class 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

Since:

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.

Author:

xsx

Field Summary

Fields inherited from class org.dromara.pdf.pdfbox.core.ext.AbstractExpander

document, log

Constructor Summary

Constructors

Constructor and Description
TextHandler(Document document) 有参构造

Method Summary

Modifier and Type	Method and Description
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, TextLineInfo text) 写入文本

Methods inherited from class org.dromara.pdf.pdfbox.core.ext.handler.AbstractTextHandler

getContext, getTextHeight, getTextWidth, splitLines, splitText

Methods inherited from class org.dromara.pdf.pdfbox.core.ext.AbstractExpander

getDocument

Methods inherited from class java.lang.Object

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

Constructor Detail

TextHandler

public TextHandler(Document document)

有参构造

Parameters:

document - 文档

Method Detail

writeText

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

写入文本

Specified by:

writeText in class AbstractTextHandler

Parameters:

fontConfiguration - 字体配置

contentStream - 内容流

text - 文本

processSingle

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

处理单字符

Parameters:

contentStream - 内容流

character - 字符

specialFontNames - 特殊字体名称

font - 字体

fontSize - 字体大小

Returns:

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

Parameters:

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

Returns:

返回布尔值，true为是，false为否