com.lowagie.text.PageSize.java Source code

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/*
 * $Id: PageSize.java 3373 2008-05-12 16:21:24Z xlv $
 *
 * Copyright 1999, 2000, 2001, 2002 by Bruno Lowagie.
 *
 * The contents of this file are subject to the Mozilla Public License Version 1.1
 * (the "License"); you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the License.
 *
 * The Original Code is 'iText, a free JAVA-PDF library'.
 *
 * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
 * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
 * All Rights Reserved.
 * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
 * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
 *
 * Contributor(s): all the names of the contributors are added in the source code
 * where applicable.
 *
 * Alternatively, the contents of this file may be used under the terms of the
 * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
 * provisions of LGPL are applicable instead of those above.  If you wish to
 * allow use of your version of this file only under the terms of the LGPL
 * License and not to allow others to use your version of this file under
 * the MPL, indicate your decision by deleting the provisions above and
 * replace them with the notice and other provisions required by the LGPL.
 * If you do not delete the provisions above, a recipient may use your version
 * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
 *
 * This library is free software; you can redistribute it and/or modify it
 * under the terms of the MPL as stated above or under the terms of the GNU
 * Library General Public License as published by the Free Software Foundation;
 * either version 2 of the License, or any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more
 * details.
 *
 * If you didn't download this code from the following link, you should check if
 * you aren't using an obsolete version:
 * http://www.lowagie.com/iText/
 */

package com.lowagie.text;

import java.lang.reflect.Field;

/**
 * The <CODE>PageSize</CODE>-object contains a number of rectangles representing the most common paper sizes.
 *
 * @see      Rectangle
 */

public class PageSize {

    // membervariables

    /** This is the letter format */
    public static final Rectangle LETTER = new RectangleReadOnly(612, 792);

    /** This is the note format */
    public static final Rectangle NOTE = new RectangleReadOnly(540, 720);

    /** This is the legal format */
    public static final Rectangle LEGAL = new RectangleReadOnly(612, 1008);

    /** This is the tabloid format */
    public static final Rectangle TABLOID = new RectangleReadOnly(792, 1224);

    /** This is the executive format */
    public static final Rectangle EXECUTIVE = new RectangleReadOnly(522, 756);

    /** This is the postcard format */
    public static final Rectangle POSTCARD = new RectangleReadOnly(283, 416);

    /** This is the a0 format */
    public static final Rectangle A0 = new RectangleReadOnly(2384, 3370);

    /** This is the a1 format */
    public static final Rectangle A1 = new RectangleReadOnly(1684, 2384);

    /** This is the a2 format */
    public static final Rectangle A2 = new RectangleReadOnly(1191, 1684);

    /** This is the a3 format */
    public static final Rectangle A3 = new RectangleReadOnly(842, 1191);

    /** This is the a4 format */
    public static final Rectangle A4 = new RectangleReadOnly(595, 842);

    /** This is the a5 format */
    public static final Rectangle A5 = new RectangleReadOnly(420, 595);

    /** This is the a6 format */
    public static final Rectangle A6 = new RectangleReadOnly(297, 420);

    /** This is the a7 format */
    public static final Rectangle A7 = new RectangleReadOnly(210, 297);

    /** This is the a8 format */
    public static final Rectangle A8 = new RectangleReadOnly(148, 210);

    /** This is the a9 format */
    public static final Rectangle A9 = new RectangleReadOnly(105, 148);

    /** This is the a10 format */
    public static final Rectangle A10 = new RectangleReadOnly(73, 105);

    /** This is the b0 format */
    public static final Rectangle B0 = new RectangleReadOnly(2834, 4008);

    /** This is the b1 format */
    public static final Rectangle B1 = new RectangleReadOnly(2004, 2834);

    /** This is the b2 format */
    public static final Rectangle B2 = new RectangleReadOnly(1417, 2004);

    /** This is the b3 format */
    public static final Rectangle B3 = new RectangleReadOnly(1000, 1417);

    /** This is the b4 format */
    public static final Rectangle B4 = new RectangleReadOnly(708, 1000);

    /** This is the b5 format */
    public static final Rectangle B5 = new RectangleReadOnly(498, 708);

    /** This is the b6 format */
    public static final Rectangle B6 = new RectangleReadOnly(354, 498);

    /** This is the b7 format */
    public static final Rectangle B7 = new RectangleReadOnly(249, 354);

    /** This is the b8 format */
    public static final Rectangle B8 = new RectangleReadOnly(175, 249);

    /** This is the b9 format */
    public static final Rectangle B9 = new RectangleReadOnly(124, 175);

    /** This is the b10 format */
    public static final Rectangle B10 = new RectangleReadOnly(87, 124);

    /** This is the archE format */
    public static final Rectangle ARCH_E = new RectangleReadOnly(2592, 3456);

    /** This is the archD format */
    public static final Rectangle ARCH_D = new RectangleReadOnly(1728, 2592);

    /** This is the archC format */
    public static final Rectangle ARCH_C = new RectangleReadOnly(1296, 1728);

    /** This is the archB format */
    public static final Rectangle ARCH_B = new RectangleReadOnly(864, 1296);

    /** This is the archA format */
    public static final Rectangle ARCH_A = new RectangleReadOnly(648, 864);

    /** This is the American Foolscap format */
    public static final Rectangle FLSA = new RectangleReadOnly(612, 936);

    /** This is the European Foolscap format */
    public static final Rectangle FLSE = new RectangleReadOnly(648, 936);

    /** This is the halfletter format */
    public static final Rectangle HALFLETTER = new RectangleReadOnly(396, 612);

    /** This is the 11x17 format */
    public static final Rectangle _11X17 = new RectangleReadOnly(792, 1224);

    /** This is the ISO 7810 ID-1 format (85.60 x 53.98 mm or 3.370 x 2.125 inch) */
    public static final Rectangle ID_1 = new RectangleReadOnly(242.65f, 153);

    /** This is the ISO 7810 ID-2 format (A7 rotated) */
    public static final Rectangle ID_2 = new RectangleReadOnly(297, 210);

    /** This is the ISO 7810 ID-3 format (B7 rotated) */
    public static final Rectangle ID_3 = new RectangleReadOnly(354, 249);

    /** This is the ledger format */
    public static final Rectangle LEDGER = new RectangleReadOnly(1224, 792);

    /** This is the Crown Quarto format */
    public static final Rectangle CROWN_QUARTO = new RectangleReadOnly(535, 697);

    /** This is the Large Crown Quarto format */
    public static final Rectangle LARGE_CROWN_QUARTO = new RectangleReadOnly(569, 731);

    /** This is the Demy Quarto format. */
    public static final Rectangle DEMY_QUARTO = new RectangleReadOnly(620, 782);

    /** This is the Royal Quarto format. */
    public static final Rectangle ROYAL_QUARTO = new RectangleReadOnly(671, 884);

    /** This is the Crown Octavo format */
    public static final Rectangle CROWN_OCTAVO = new RectangleReadOnly(348, 527);

    /** This is the Large Crown Octavo format */
    public static final Rectangle LARGE_CROWN_OCTAVO = new RectangleReadOnly(365, 561);

    /** This is the Demy Octavo format */
    public static final Rectangle DEMY_OCTAVO = new RectangleReadOnly(391, 612);

    /** This is the Royal Octavo format. */
    public static final Rectangle ROYAL_OCTAVO = new RectangleReadOnly(442, 663);

    /** This is the small paperback format. */
    public static final Rectangle SMALL_PAPERBACK = new RectangleReadOnly(314, 504);

    /** This is the Pengiun small paperback format. */
    public static final Rectangle PENGUIN_SMALL_PAPERBACK = new RectangleReadOnly(314, 513);

    /** This is the Penguin large paperback format. */
    public static final Rectangle PENGUIN_LARGE_PAPERBACK = new RectangleReadOnly(365, 561);

    /**
     * This method returns a Rectangle based on a String.
     * Possible values are the the names of a constant in this class
     * (for instance "A4", "LETTER",...) or a value like "595 842"
     */
    public static Rectangle getRectangle(String name) {
        name = name.trim().toUpperCase();
        int pos = name.indexOf(' ');
        if (pos == -1) {
            try {
                Field field = PageSize.class.getDeclaredField(name.toUpperCase());
                return (Rectangle) field.get(null);
            } catch (Exception e) {
                throw new RuntimeException("Can't find page size " + name);
            }
        } else {
            try {
                String width = name.substring(0, pos);
                String height = name.substring(pos + 1);
                return new Rectangle(Float.parseFloat(width), Float.parseFloat(height));
            } catch (Exception e) {
                throw new RuntimeException(name + " is not a valid page size format; " + e.getMessage());
            }
        }
    }
}