Convert XSLFO to APNG via Java
Export XSLFO file to APNG within any within any Java J2SE, J2EE, J2ME applications without using Adobe® Acrobat Reader
Converting an XSLFO file to an APNG image in Java is a simple two-step process. The first step is to use the Aspose.PDF for Java API to export the XSLFO file to a JPEG image. Aspose.PDF for Java is part of the Aspose.Total for Java package, which is a suite of APIs that provide a comprehensive set of features for manipulating and converting documents.
Once the XSLFO file is converted to a JPEG image, the second step is to use the Aspose.Imaging for Java API to render the JPEG image to an APNG image. Aspose.Imaging for Java is an image processing API that provides a wide range of features for manipulating and converting images. It can be used to render a JPEG image to an APNG image with just a few lines of code.
By using Aspose.PDF for Java and Aspose.Imaging for Java, you can easily convert an XSLFO file to an APNG image in Java. Both APIs are part of the Aspose.Total for Java package, which provides a comprehensive set of features for manipulating and converting documents and images. With just a few lines of code, you can quickly and easily convert an XSLFO file to an APNG image in Java.
Convert XSLFO to APNG in a Single File via Java
The API also allows you to export XSLFO file to APNG to a single file. In order to convert all pages, you can first render your XSLFO document to one TIFF file and after that, you can export the TIFF file to APNG. You can open the input file using Document class and create Resolution, TiffSettings, & TIFF device objects. You can get a single TIFF image using process method of TiffDevice class. Finally, you can load TIFF file using Image class and save it to APNG format using save method.
Convert XSLFO to APNG With Watermark via Java
Using the API, you can also export XSLFO file to APNG with watermark in your APNG document. In order to add a watermark to you can first convert XSLFO to JPEG and add a watermark in it. In order to add watermark, load an image file using the Image class, create an object of the Graphics class and initialize it with Image object, create a new Matrix object and set translation and transformation to the desired angle and add watermark using Graphics.drawString method. After adding the watermark in your image, you can save the JPEG as APNG format.
Convert & Rotate XSLFO to APNG File via Java
Using the API, you can also rotate the output APNG image as per your needs. The Image.rotateFlip method can be used to rotate the image by 90/180/270-degrees and flip the image horizontally or vertically. The library provides simple methods to perform complex operations while encapsulating all ugly details. You can specify the type of rotation and flip to apply to the image. In order to rotate and flip the image, you can load the converted JPEG image using the Image class and call the Image.rotateFlip method while specifying the appropriate RotateFlipType .