ImageExportOptions Class

Options used to export PDF pages as images.

Declaration

public class ImageExportOptions extends JavaObject

Remarks

Note

The exportToImages method returns an array of DXImage objects. Dispose of each image after use to release resources.

The following code snippet exports the first two pages to SVG images using custom image export options:

import com.devexpress.drawing.*;
import com.devexpress.docs.pdf.*;

import java.nio.channels.*;
import java.nio.file.*;

public class Main {
    public static void main(String[] args) throws Exception {
        try (PdfDocument pdfDocument =
                 new PdfDocument(FileChannel.open(Path.of("document.pdf")))) {

            // Configure image export settings.
            ImageExportOptions options = new ImageExportOptions();
            options.setImageExportType(ImageExportType.SVG);
            options.setLargestEdgeLength(1000);

            // Export pages 1 and 2 to images.
            DXImage[] images = pdfDocument.exportToImages(
                    options,
                    new int[] { 0, 1 });

            try {
                // Save each exported page as an SVG file.
                for (int i = 0; i < images.length; i++) {
                    images[i].save("page-" + (i + 1) + ".svg");
                }
            } finally {
                // Release image resources.
                for (DXImage image : images) {
                    image.close();
                }
            }
        }
    }
}

Refer to the following help topic for additional information: Export PDF Pages to Images.

Inherited Members

com.devexpress.system.JavaObject.clone()

com.devexpress.system.JavaObject.equals(java.lang.Object)

com.devexpress.system.JavaObject.hashCode()

com.devexpress.system.JavaObject.initFields()

com.devexpress.system.JavaObject.memberwiseClone()

com.devexpress.system.JavaObject.toString()

java.lang.Object.finalize()

java.lang.Object.getClass()

java.lang.Object.notify()

java.lang.Object.notifyAll()

java.lang.Object.wait()

java.lang.Object.wait(long)

java.lang.Object.wait(long,int)

Inheritance

Object

com.devexpress.system.JavaObject

ImageExportOptions