Java为Word文档添加背景颜色与背景图片的操作方法

<repositories>
    <repository>
        <id>com.e-iceblue</id>
        <name>e-iceblue</name>
        <url>https://repo.e-iceblue.cn/repository/maven-public/</url>
    </repository>
</repositories>
<dependencies>
    <dependency>
        <groupId>e-iceblue</groupId>
        <artifactId>spire.doc</artifactId>
        <version>14.6.0</version>
    </dependency>
</dependencies>

import com.spire.doc.*;
import com.spire.doc.documents.BackgroundType;
import java.awt.*;

public class AddBackgroundColor {
    public static void main(String[] args) throws Exception {
        // 加载文档
        Document document = new Document();
        document.loadFromFile("示例.docx");

        // 设置背景类型为颜色，并指定颜色值
        document.getBackground().setType(BackgroundType.Color);
        document.getBackground().setColor(Color.ORANGE);

        // 保存文档
        document.saveToFile("添加背景颜色.docx", FileFormat.Docx);
    }
}

import com.spire.doc.*;
import com.spire.doc.documents.BackgroundType;
import com.spire.doc.documents.GradientShadingStyle;
import com.spire.doc.documents.GradientShadingVariant;
import java.awt.*;

public class AddGradientBackground {
    public static void main(String[] args) throws Exception {
        Document document = new Document();
        document.loadFromFile("示例.docx");

        // 设置背景类型为渐变
        document.getBackground().setType(BackgroundType.Gradient);
        Background background = document.getBackground();

        // 设定两种渐变颜色
        background.getGradient().setColor1(Color.WHITE);
        background.getGradient().setColor2(Color.ORANGE);

        // 设定渐变样式与变形方向
        background.getGradient().setShadingStyle(GradientShadingStyle.Horizontal);
        background.getGradient().setShadingVariant(GradientShadingVariant.Shading_Down);

        document.saveToFile("添加渐变背景.docx", FileFormat.Docx_2013);
    }
}

import com.spire.doc.*;
import com.spire.doc.documents.BackgroundType;

public class AddPictureBackground {
    public static void main(String[] args) throws Exception {
        Document document = new Document();
        document.loadFromFile("示例.docx");

        // 设置背景类型为图片，并指定图片路径
        document.getBackground().setType(BackgroundType.Picture);
        document.getBackground().setPicture("背景.jpg");

        document.saveToFile("添加背景图片.docx", FileFormat.Docx);
    }
}

import com.spire.doc.*;
import java.awt.*;

public class SetParagraphBackground {
    public static void main(String[] args) {
        Document document = new Document();
        document.loadFromFile("示例.docx");

        // 获取第一个段落并设置背景色
        Paragraph paragraph = document.getSections().get(0).getParagraphs().get(0);
        paragraph.getFormat().setBackColor(Color.LIGHT_GRAY);

        document.saveToFile("段落背景色.docx", FileFormat.Docx_2013);
    }
}