java 有序列表_Java 在PDF中创建有序、无序列表

import com.spire.pdf.*;

import com.spire.pdf.graphics.*;

import com.spire.pdf.lists.*;

import java.awt.*;

import java.awt.geom.*;

public class list {

public static void main(String[] args) {

//创建PDFDocument对象

PdfDocument doc = new PdfDocument();

//设置边距

PdfUnitConvertor unitCvtr = new PdfUnitConvertor();

PdfMargins margin = new PdfMargins();

margin.setTop(unitCvtr.convertUnits(2.54f, PdfGraphicsUnit.Centimeter, PdfGraphicsUnit.Point));

margin.setBottom(margin.getTop());

margin.setLeft(unitCvtr.convertUnits(3.17f, PdfGraphicsUnit.Centimeter, PdfGraphicsUnit.Point));

margin.setRight(margin.getLeft());

//添加新的一页

PdfPageBase page = doc.getPages().add(PdfPageSize.A4, margin);

//绘制标题

float y = 10;

PdfBrush brush1 = PdfBrushes.getBlack();

PdfTrueTypeFont font1 = new PdfTrueTypeFont(new Font("Arial Unicode MS", Font.BOLD, 16), true);

PdfStringFormat format1 = new PdfStringFormat(PdfTextAlignment.Center);

page.getCanvas().drawString("部门活动采购清单", font1, brush1,     page.getCanvas().getClientSize().getWidth() / 2, y, format1);

y = y + (float) font1.measureString("活动采购清单", format1).getHeight();

y = y + 5;

//设置列表格式和列表文字

Rectangle2D rctg = new Rectangle2D.Float();

rctg.setFrame(new Point(0, 0), page.getCanvas().getClientSize());

PdfLinearGradientBrush brush = new PdfLinearGradientBrush(rctg, new PdfRGBColor(new PdfRGBColor(new Color(0,0,128))), new PdfRGBColor(new Color(255,69,0)), PdfLinearGradientMode.Vertical);

PdfTrueTypeFont font = new PdfTrueTypeFont(new Font("Arial Unicode MS", Font.BOLD, 12), true);

String formatted1 = "行政部\n开发部\n销售部\n后勤处\n保卫处";

String formatted2 = "饮料\n调味品\n糖果\n奶制品\n肉类\n蔬菜\n海鲜";

//画无序列表

PdfListBase list = new PdfUnorderedList(formatted2);

list.setFont(font);

list.setIndent(8);

list.setTextIndent(5);

list.setBrush(brush);

PdfLayoutResult result = list.draw(page, 0, y);

y = (float) (result.getBounds().getHeight()+result.getBounds().getY());

//画有序列表

PdfSortedList sortedList = new PdfSortedList(formatted1);

sortedList.setFont(font);

sortedList.setIndent(8);

sortedList.setTextIndent(5);

sortedList.setBrush(brush);

sortedList.draw(page, 0, y);

//保存文档

doc.saveToFile("list.pdf");

doc.close();

}

}