Package org.w3c.tidy

Class PPrint

java.lang.Object
org.w3c.tidy.PPrint

public class PPrint extends Object
Pretty print parse tree. Block-level and unknown elements are printed on new lines and their contents indented 2 spaces Inline elements are printed inline. Inline content is wrapped on spaces (except in attribute values or preformatted text, after start tags and before end tags.
Version:
$Revision: 1122 $ ($Author: aditsu $)
Author:
Dave Raggett dsr@w3.org , Andy Quick ac.quick@sympatico.ca (translation to Java), Fabrizio Giustina
  • Constructor Details

    • PPrint

      public PPrint(Configuration configuration)
      Instantiates a new PPrint.
      Parameters:
      configuration - configuration
  • Method Details

    • getUTF8

      public static int getUTF8(byte[] str, int start, int[] ch)
      return one less than the number of bytes used by the UTF-8 byte sequence. The Unicode char is returned in ch.
      Parameters:
      str - points to the UTF-8 byte sequence
      start - starting offset in str
      ch - initialized to 1st byte, passed as an array to allow modification
      Returns:
      one less that the number of bytes used by UTF-8 char
    • putUTF8

      public static int putUTF8(byte[] buf, int start, int c)
      store char c as UTF-8 encoded byte stream.
      Parameters:
      buf -
      start -
      c -
      Returns:
    • flushLine

      public void flushLine(Out fout, int indent)
      Parameters:
      fout -
      indent -
    • condFlushLine

      public void condFlushLine(Out fout, int indent)
      Parameters:
      fout -
      indent -
    • printTree

      public void printTree(Out fout, short mode, int indent, Lexer lexer, Node node)
      Parameters:
      fout -
      mode -
      indent -
      lexer -
      node -
    • printXMLTree

      public void printXMLTree(Out fout, short mode, int indent, Lexer lexer, Node node)
      Parameters:
      fout -
      mode -
      indent -
      lexer -
      node -
    • countSlides

      public int countSlides(Node node)
      Split parse tree by h2 elements and output to separate files. Counts number of h2 children (if any) belonging to node.
      Parameters:
      node - root node
      Returns:
      number of slides (number of h2 elements)
    • printSlide

      public void printSlide(Out fout, short mode, int indent, Lexer lexer)
      Called from printTree to print the content of a slide from the node slidecontent. On return slidecontent points to the node starting the next slide or null. The variables slide and count are used to customise the navigation bar.
      Parameters:
      fout -
      mode -
      indent -
      lexer -
    • addTransitionEffect

      public void addTransitionEffect(Lexer lexer, Node root, double duration)
      Add meta element for page transition effect, this works on IE but not NS.
      Parameters:
      lexer -
      root -
      duration -
    • createSlides

      public void createSlides(Lexer lexer, Node root)
      Creates slides from h2.
      Parameters:
      lexer - Lexer
      root - root node