package test; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import test.CheckboxCell2.CheckboxCellEvent; import com.itextpdf.text.BaseColor; import com.itextpdf.text.Document; import com.itextpdf.text.DocumentException; import com.itextpdf.text.Element; import com.itextpdf.text.ExceptionConverter; import com.itextpdf.text.Font; import com.itextpdf.text.PageSize; import com.itextpdf.text.Paragraph; import com.itextpdf.text.Phrase; import com.itextpdf.text.Rectangle; import com.itextpdf.text.pdf.BaseFont; import com.itextpdf.text.pdf.PdfAnnotation; import com.itextpdf.text.pdf.PdfAppearance; import com.itextpdf.text.pdf.PdfContentByte; import com.itextpdf.text.pdf.PdfFormField; import com.itextpdf.text.pdf.PdfPCell; import com.itextpdf.text.pdf.PdfPCellEvent; import com.itextpdf.text.pdf.PdfPTable; import com.itextpdf.text.pdf.PdfWriter; import com.itextpdf.text.pdf.RadioCheckField; public class TestCheckBox { public static final String DEST = "E:\\testCheck.pdf"; public static void main(String[] args) throws IOException, DocumentException { File file = new File(DEST); file.getParentFile().mkdirs(); new TestCheckBox().createPdf(DEST); } public void createPdf(String dest) throws IOException, DocumentException { Document document = new Document(); PdfWriter.getInstance(document, new FileOutputStream(dest)); document.open(); //定义字体 BaseFont bfChinese = BaseFont.createFont( "STSong-Light", "UniGB-UCS2-H", false ); Font fNormal = new Font(bfChinese, 11, Font.NORMAL); //新建Table1列 PdfPTable table = new PdfPTable(1); //定义每列的宽度 table.setWidths(new int[]{240}); //新建table t1 5 列 PdfPTable t1 = new PdfPTable(5); t1.setWidths(new int[]{60,30,60,30,60}); t1.getDefaultCell().setBorder(PdfPCell.NO_BORDER); PdfPCell head = new PdfPCell(new Phrase("状态:",fNormal)); head.setHorizontalAlignment(PdfPCell.ALIGN_LEFT); head.setVerticalAlignment(PdfPCell.ALIGN_MIDDLE); head.setBorder(PdfPCell.NO_BORDER); head.setMinimumHeight(30); t1.addCell(head); /* head.setBorderWidthRight(0f); head.setBorderColorRight(BaseColor.WHITE); head.setBorder(Rectangle.BOTTOM | Rectangle.LEFT | Rectangle.TOP );*/ // head.setCellEvent(new BorderCell(3)); // table.addCell(head); PdfPCell c0 = new PdfPCell(); c0.setCellEvent(new CheckboxCellEvent("1", true)); c0.setFixedHeight(10); c0.setBorder(PdfPCell.NO_BORDER); c0.setPadding(10); PdfPCell c1 = new PdfPCell(c0); // c1.setIndent(15); // c1.setPadding(10); c1.setHorizontalAlignment(PdfPCell.ALIGN_LEFT); c1.setVerticalAlignment(PdfPCell.ALIGN_MIDDLE); c1.setBorder(PdfPCell.NO_BORDER); t1.addCell(c1); PdfPCell c11 = new PdfPCell(new Phrase("是",fNormal)); c11.setHorizontalAlignment(PdfPCell.ALIGN_LEFT); c11.setVerticalAlignment(PdfPCell.ALIGN_MIDDLE); c11.setMinimumHeight(30); c11.setBorder(PdfPCell.NO_BORDER); t1.addCell(c11); PdfPCell c2 = new PdfPCell(); c2.setCellEvent(new CheckboxCellEvent("0", false)); c2.setHorizontalAlignment(PdfPCell.ALIGN_LEFT); c2.setVerticalAlignment(PdfPCell.ALIGN_MIDDLE); c2.setBorder(PdfPCell.NO_BORDER); c2.setFixedHeight(10); c2.setMinimumHeight(30); t1.addCell(c2); PdfPCell c21 = new PdfPCell(new Phrase("否",fNormal)); c21.setHorizontalAlignment(PdfPCell.ALIGN_LEFT); c21.setVerticalAlignment(PdfPCell.ALIGN_MIDDLE); c21.setBorder(PdfPCell.NO_BORDER); c21.setMinimumHeight(30); t1.addCell(c21); //将t1嵌入到 列中 PdfPCell checkbox = new PdfPCell(t1); table.addCell(checkbox); document.add(table); document.close(); System.out.println("===========:end"); } class CheckboxCellEvent implements PdfPCellEvent { // The name of the check box field protected String name; protected boolean flag ; // We create a cell event public CheckboxCellEvent(String name, boolean flag) { this.name = name; this.flag = flag; } // We create and add the check box field public void cellLayout(PdfPCell cell, Rectangle position, PdfContentByte[] canvases) { PdfWriter writer = canvases[0].getPdfWriter(); // define the coordinates of the middle float x = (position.getLeft() + position.getRight()) / 2; float y = (position.getTop() + position.getBottom()) / 2; // define the position of a check box that measures 20 by 20 //画勾 Rectangle rect = new Rectangle(x - 5, y - 5, x + 5, y + 5); RadioCheckField checkbox = new RadioCheckField(writer, rect, name, "On"); checkbox.setCheckType(RadioCheckField.TYPE_CHECK); if(flag){ //设置为选中状态 checkbox.setChecked(true); } else{ checkbox.setChecked(false); } //画框 PdfContentByte canvas = canvases[PdfPTable.LINECANVAS]; canvas.setColorStroke(BaseColor.BLACK); canvas.setLineDash(1f); canvas.rectangle(x - 10, y - 10, 20,20); canvas.stroke(); try { writer.addAnnotation(checkbox.getCheckField()); } catch (Exception e) { throw new ExceptionConverter(e); } } } class BorderCell implements PdfPCellEvent { private int border = 0; public BorderCell(int border) { this.border = border; } public void cellLayout(PdfPCell cell, Rectangle position, PdfContentByte[] canvases) { PdfContentByte canvas = canvases[PdfPTable.LINECANVAS]; canvas.saveState(); canvas.setLineDash(0, 4, 2); if ((border & PdfPCell.TOP) == PdfPCell.TOP) { canvas.moveTo(position.getRight(), position.getTop()); canvas.lineTo(position.getLeft(), position.getTop()); } if ((border & PdfPCell.BOTTOM) == PdfPCell.BOTTOM) { canvas.moveTo(position.getRight(), position.getBottom()); canvas.lineTo(position.getLeft(), position.getBottom()); } if ((border & PdfPCell.RIGHT) == PdfPCell.RIGHT) { canvas.moveTo(position.getRight(), position.getTop()); canvas.lineTo(position.getRight(), position.getBottom()); } if ((border & PdfPCell.LEFT) == PdfPCell.LEFT) { canvas.moveTo(position.getLeft(), position.getTop()); canvas.lineTo(position.getLeft(), position.getBottom()); } canvas.stroke(); canvas.restoreState(); } } }
结果如下: