Spire.Doc for Java 是一款專業(yè)的Java Word組件，開發(fā)人員使用它可以輕松地將Word文檔創(chuàng)建、讀取、編輯、轉(zhuǎn)換和打印等功能集成到自己的Java應(yīng)用程序中。

本文將向您展示如何使用Spire.Doc for Java在Word上設(shè)置字符間距和段落間距。可點擊此處下載最新版測試。

import com.spire.doc.*;
import com.spire.doc.documents.Paragraph;
import com.spire.doc.fields.TextRange;

import java.awt.*;
import java.io.*;

public class setSpacing {
    public static void main(String[] args)throws IOException {
        //Load the sample document
        Document document= new Document("Sample1.docx");

        //Add a new paragraph and append the text
        Paragraph para = new Paragraph(document);
        TextRange textRange1 = para.appendText("Newly added paragraph and set the paragraph spacing and character spacing");
        textRange1.getCharacterFormat().setTextColor(Color.blue);
        textRange1.getCharacterFormat().setFontSize(14);

        //Set the spacing before and after paragraph
        para.getFormat().setBeforeAutoSpacing(false);
        para.getFormat().setBeforeSpacing(10);
        para.getFormat().setAfterAutoSpacing(false);
        para.getFormat().setAfterSpacing(10);

        //Set the character spacing
        for (DocumentObject object :(Iterable) para.getChildObjects())
        {
            TextRange textRange= (TextRange) object;
            textRange.getCharacterFormat().setCharacterSpacing(3f);
        }

        //Insert the paragraph
        document.getSections().get(0).getParagraphs().insert(2, para);

        //Save the document to file
        document.saveToFile("Result.docx", FileFormat.Docx);

    }
}

輸出結(jié)果

Spire.Doc for Java更新至v4.5.1，該版本支持驗證文檔的保護密碼，增強了Word到PDF/HTML/SVG的轉(zhuǎn)換功能，同時還修復(fù)了加載和合并文檔等時出現(xiàn)的問題。具體細(xì)節(jié)如下：

新功能:

• 支持驗證文檔的保護密碼

Document document = new Document(); document.loadFromFile(input); boolean checkResult = document.checkProtectionPassWord(password);

• 支持添加數(shù)字簽名

String input="input.docx"; Document doc = new Document(); doc.loadFromFile(input); String result = "AddDigitalSignature.docx"; doc.saveToFile(result, FileFormat.Docx, "gary.pfx", "e-iceblue");