package com.aspose.slides.examples.Slides.Rendering;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;
import com.aspose.slides.ISlide;
import com.aspose.slides.Presentation;
import com.aspose.slides.examples.Utils;
public class GeneratingThumbnailOfUserDefinedWindowFromSlide {
public static void main(String[] args) {
// The path to the documents directory.
String dataDir = Utils.getDataDir(GeneratingThumbnailOfUserDefinedWindowFromSlide.class);
// Instantiate a Presentation class that represents the presentation file
Presentation pres = new Presentation(dataDir + "ThumbnailWithUserDefinedDimensions.pptx");
// Access the first slide
ISlide sld = pres.getSlides().get_Item(0);
// Create a full scale image
BufferedImage image = sld.getThumbnail(1f, 1f);
// Getting the image of desired window inside generated slide Thumbnail
// BufferedImage window = image.getSubimage(windowX, windowY, windowsWidth, windowHeight);
BufferedImage windowImage = image.getSubimage(100, 100, 200, 200);
// Save the image to disk in JPEG format
try {
ImageIO.write(windowImage, "jpeg", new File(dataDir + "ContentBG_tnail.jpg"));
} catch (IOException e) {
}
}
}