Record Class PageSize

java.lang.Object
java.lang.Record
org.eclipse.swt.printing.PageSize
Record Components:
width - the width of the page in points (1/72 inch)
height - the height of the page in points (1/72 inch)
public record PageSize(double width, double height) extends Record
A PageSize represents the dimensions of a page in points (1 point = 1/72 inch), as used in PDF documents and printing.

This record provides predefined constants for common paper sizes that are supported across all platforms (Windows, GTK, macOS). Using these constants avoids confusion between points and pixels and ensures consistent page dimensions.

Example usage: 

   PDFDocument pdf = new PDFDocument("output.pdf", PageSize.A4);
   GC gc = new GC(pdf);
   gc.drawText("Hello, PDF!", 100, 100);
   gc.dispose();
   pdf.dispose();
Since:
3.133

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final PageSize
    A3
    ISO A3 size: 297 x 420 mm (842 x 1191 points)
    static final PageSize
    A4
    ISO A4 size: 210 x 297 mm (595 x 842 points)
    static final PageSize
    A5
    ISO A5 size: 148 x 210 mm (420 x 595 points)
    static final PageSize
    EXECUTIVE
    US Executive size: 7.25 x 10.5 inches (522 x 756 points)
    private final double
    height
    The field for the height record component.
    static final PageSize
    LEGAL
    US Legal size: 8.5 x 14 inches (612 x 1008 points)
    static final PageSize
    LETTER
    US Letter size: 8.5 x 11 inches (612 x 792 points)
    static final PageSize
    TABLOID
    US Tabloid size: 11 x 17 inches (792 x 1224 points)
    private final double
    width
    The field for the width record component.

  • Constructor Summary

    Constructors
    Constructor
    Description
    PageSize(double width, double height)
    Creates an instance of a PageSize record class.

  • Method Summary

    Modifier and Type
    Method
    Description
    final boolean
    equals(Object o)
    Indicates whether some other object is "equal to" this one.
    final int
    hashCode()
    Returns a hash code value for this object.
    double
    height()
    Returns the value of the height record component.
    final String
    toString()
    Returns a string representation of this record class.
    double
    width()
    Returns the value of the width record component.

    Methods inherited from class Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

  • Field Details

    • width

      private final double width
      The field for the width record component.

    • height

      private final double height
      The field for the height record component.

    • LETTER

      public static final PageSize LETTER
      US Letter size: 8.5 x 11 inches (612 x 792 points)

    • A3

      public static final PageSize A3
      ISO A3 size: 297 x 420 mm (842 x 1191 points)

    • A4

      public static final PageSize A4
      ISO A4 size: 210 x 297 mm (595 x 842 points)

    • A5

      public static final PageSize A5
      ISO A5 size: 148 x 210 mm (420 x 595 points)

    • EXECUTIVE

      public static final PageSize EXECUTIVE
      US Executive size: 7.25 x 10.5 inches (522 x 756 points)

    • TABLOID

      public static final PageSize TABLOID
      US Tabloid size: 11 x 17 inches (792 x 1224 points)

  • Constructor Details

    • PageSize

      public PageSize(double width, double height)
      Creates an instance of a PageSize record class.
      Parameters:
      width - the value for the width record component
      height - the value for the height record component

  • Method Details

    • toString

      public final String toString()
      Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.
      Specified by:
      toString in class Record
      Returns:
      a string representation of this object

    • hashCode

      public final int hashCode()
      Returns a hash code value for this object. The value is derived from the hash code of each of the record components.
      Specified by:
      hashCode in class Record
      Returns:
      a hash code value for this object

    • equals

      public final boolean equals(Object o)
      Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with the compare method from their corresponding wrapper classes.
      Specified by:
      equals in class Record
      Parameters:
      o - the object with which to compare
      Returns:
      true if this object is the same as the o argument; false otherwise.

    • width

      public double width()
      Returns the value of the width record component.
      Returns:
      the value of the width record component

    • height

      public double height()
      Returns the value of the height record component.
      Returns:
      the value of the height record component