public IList<PDFPoint> Points { get; }
public java.util.List<PDFPoint> getPoints();
public:
property IList<PDFPoint>^ Points {
IList<PDFPoint>^ get();
}
Points # get (PDFHighlightAnnotation)
An IList of PDFPoint structures that contain the list of points, in PDF units (1/72 of an inch from the bottom-left), of the highlight annotations.
The position is in PDF units (1/72 of an inch and starting at the bottom-left). To go to the top of the page, you must go to "0, PageHeight". You can use the PDFDocumentPage.ConvertPoint helper method to convert from pixel or inches to PDF units and back.
The number of points should be multiple of four, each four points represent a single highlight annotation object
using Leadtools;
using Leadtools.Codecs;
using Leadtools.Pdf;
using Leadtools.WinForms;
using Leadtools.Drawing;
public void PDFHighlightAnnotationExample()
{
string pdfSrcFileName = Path.Combine(LEAD_VARS.ImagesDir, @"Leadtools.pdf");
string pdfDestFileName = Path.Combine(LEAD_VARS.ImagesDir, @"LEAD_Annotations.pdf");
PDFFile pdfFile = new PDFFile(pdfSrcFileName);
List<PDFAnnotation> Annotations = new List<PDFAnnotation>();
PDFHighlightAnnotation highlight = new PDFHighlightAnnotation();
// Add highlight points
highlight.Points.Add(new PDFPoint(100, 100));
highlight.Points.Add(new PDFPoint(100, 200));
highlight.Points.Add(new PDFPoint(200, 200));
highlight.Points.Add(new PDFPoint(200, 100));
highlight.Color = RasterColor.FromKnownColor(RasterKnownColor.YellowGreen);
Annotations.Add(highlight);
pdfFile.WriteAnnotations(Annotations, pdfDestFileName);
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images";
}
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import org.junit.*;
import org.junit.runner.JUnitCore;
import org.junit.runner.Result;
import org.junit.runner.notification.Failure;
import static org.junit.Assert.assertTrue;
import leadtools.*;
import leadtools.document.*;
import leadtools.pdf.*;
public void pdfHighlightAnnotationExample() {
final String LEAD_VARS_IMAGES_DIR = "C:\\LEADTOOLS23\\Resources\\Images";
String pdfSrcFileName = combine(LEAD_VARS_IMAGES_DIR, "Leadtools.pdf");
String pdfDestFileName = combine(LEAD_VARS_IMAGES_DIR, "LEAD_Annotations.pdf");
PDFFile pdfFile = new PDFFile(pdfSrcFileName);
ArrayList<PDFAnnotation> annotations = new ArrayList<PDFAnnotation>();
PDFHighlightAnnotation highlight = new PDFHighlightAnnotation();
// Add highlight points
highlight.getPoints().add(new PDFPoint(100, 100));
highlight.getPoints().add(new PDFPoint(100, 200));
highlight.getPoints().add(new PDFPoint(200, 200));
highlight.getPoints().add(new PDFPoint(200, 100));
highlight.setColor(RasterColor.fromKnownColor(RasterKnownColor.YELLOW_GREEN));
annotations.add(highlight);
pdfFile.writeAnnotations(annotations, pdfDestFileName);
LEADDocument exportedPdf = DocumentFactory.loadFromFile(pdfDestFileName,
new LoadDocumentOptions());
System.out.printf("Document exported successfully to %1s%nPage 1 has %2s annotation(s) of %3s%n", pdfDestFileName,
exportedPdf.getAnnotations().getAnnotations(false)[0].getChildren().size(),
exportedPdf.getAnnotations().getAnnotations(false)[0].getChildren().get(0).getClass());
assertTrue(exportedPdf.getAnnotations().getAnnotations(false)[0].getChildren().size() > 0
&& exportedPdf.getAnnotations().getAnnotations(false)[0].getChildren().get(0).getClass().toString()
.equals("class leadtools.annotations.engine.AnnTextHiliteObject"));
}
Help Collections
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Supported Platforms
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Imaging, Medical, and Document
C API/C++ Class Libraries
Imaging, Medical, and Document
HTML5 JavaScript Libraries
Imaging, Medical, and Document
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