Class PreloaderEPS

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      static class  PreloaderEPS.EPSBinaryFileHeader
      Holder class for various pointers to the contents of the EPS file.
    • Field Summary

      Fields 
      Modifier and Type Field Description
      static java.lang.Object EPS_BINARY_HEADER
      Key for binary header object used in custom objects of the ImageInfo class.
      static java.lang.Object EPS_BOUNDING_BOX
      Key for bounding box used in custom objects of the ImageInfo class.
    • Constructor Summary

      Constructors 
      Constructor Description
      PreloaderEPS()  
    • Field Detail

      • EPS_BINARY_HEADER

        public static final java.lang.Object EPS_BINARY_HEADER
        Key for binary header object used in custom objects of the ImageInfo class.
      • EPS_BOUNDING_BOX

        public static final java.lang.Object EPS_BOUNDING_BOX
        Key for bounding box used in custom objects of the ImageInfo class.
    • Constructor Detail

      • PreloaderEPS

        public PreloaderEPS()
    • Method Detail

      • preloadImage

        public ImageInfo preloadImage​(java.lang.String uri,
                                      javax.xml.transform.Source src,
                                      ImageContext context)
                               throws java.io.IOException
        "Preloads" an image, i.e. indentifies whether the source image is supported by this implementation and determines the image's intrinsic size and possibly some additional information. The image is usually not fully loaded at this time to conserve memory. The method returns null if the image was not identified. An ImageException is only thrown if the image is identified but some error has happened while working on the file.
        Parameters:
        uri - the original (unresolved) URI of the image
        src - a image source the image is loaded from
        context - the context object that provides configuration information
        Returns:
        an image info object with the basic information about an image or null if the image is not supported by this implementation
        Throws:
        java.io.IOException - if an I/O error occurs while preloading the image