From 6025b6016517c6d898d8957d1d7e03ba71431912 Mon Sep 17 00:00:00 2001 From: tknall Date: Fri, 1 Dec 2006 12:20:24 +0000 Subject: Initial import of release 2.2. git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@4 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c --- .../java/com/lowagie/text/pdf/PdfRectangle.java | 284 +++++++++++++++++++++ 1 file changed, 284 insertions(+) create mode 100644 src/main/java/com/lowagie/text/pdf/PdfRectangle.java (limited to 'src/main/java/com/lowagie/text/pdf/PdfRectangle.java') diff --git a/src/main/java/com/lowagie/text/pdf/PdfRectangle.java b/src/main/java/com/lowagie/text/pdf/PdfRectangle.java new file mode 100644 index 0000000..c1d5f0d --- /dev/null +++ b/src/main/java/com/lowagie/text/pdf/PdfRectangle.java @@ -0,0 +1,284 @@ +/* + * $Id: PdfRectangle.java,v 1.59 2006/01/16 13:46:20 blowagie Exp $ + * $Name: $ + * + * Copyright 1999, 2000, 2001, 2002 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.pdf; + +import com.lowagie.text.Rectangle; + +/** + * PdfRectangle is the PDF Rectangle object. + *

+ * Rectangles are used to describe locations on the page and bounding boxes for several + * objects in PDF, such as fonts. A rectangle is represented as an array of + * four numbers, specifying the lower lef x, lower left y, upper right x, + * and upper right y coordinates of the rectangle, in that order.
+ * This object is described in the 'Portable Document Format Reference Manual version 1.3' + * section 7.1 (page 183). + * + * @see com.lowagie.text.Rectangle + * @see PdfArray + */ + +public class PdfRectangle extends PdfArray { + + // membervariables + +/** lower left x */ + private float llx = 0; + +/** lower left y */ + private float lly = 0; + +/** upper right x */ + private float urx = 0; + +/** upper right y */ + private float ury = 0; + + // constructors + +/** + * Constructs a PdfRectangle-object. + * + * @param llx lower left x + * @param lly lower left y + * @param urx upper right x + * @param ury upper right y + * + * @since rugPdf0.10 + */ + + public PdfRectangle(float llx, float lly, float urx, float ury, int rotation) { + super(); + if (rotation == 90 || rotation == 270) { + this.llx = lly; + this.lly = llx; + this.urx = ury; + this.ury = urx; + } + else { + this.llx = llx; + this.lly = lly; + this.urx = urx; + this.ury = ury; + } + super.add(new PdfNumber(this.llx)); + super.add(new PdfNumber(this.lly)); + super.add(new PdfNumber(this.urx)); + super.add(new PdfNumber(this.ury)); + } + + public PdfRectangle(float llx, float lly, float urx, float ury) { + this(llx, lly, urx, ury, 0); + } + +/** + * Constructs a PdfRectangle-object starting from the origin (0, 0). + * + * @param urx upper right x + * @param ury upper right y + */ + + public PdfRectangle(float urx, float ury, int rotation) { + this(0, 0, urx, ury, rotation); + } + + public PdfRectangle(float urx, float ury) { + this(0, 0, urx, ury, 0); + } + +/** + * Constructs a PdfRectangle-object with a Rectangle-object. + * + * @param rectangle a Rectangle + */ + + public PdfRectangle(Rectangle rectangle, int rotation) { + this(rectangle.left(), rectangle.bottom(), rectangle.right(), rectangle.top(), rotation); + } + + public PdfRectangle(Rectangle rectangle) { + this(rectangle.left(), rectangle.bottom(), rectangle.right(), rectangle.top(), 0); + } + + // methods + /** + * Returns the high level version of this PdfRectangle + * @return this PdfRectangle translated to class Rectangle + */ + public Rectangle getRectangle() { + return new Rectangle(left(), bottom(), right(), top()); + } + +/** + * Overrides the add-method in PdfArray in order to prevent the adding of extra object to the array. + * + * @param object PdfObject to add (will not be added here) + * @return false + */ + + public boolean add(PdfObject object) { + return false; + } + +/** + * Returns the lower left x-coordinate. + * + * @return the lower left x-coordinaat + */ + + public float left() { + return llx; + } + +/** + * Returns the upper right x-coordinate. + * + * @return the upper right x-coordinate + */ + + public float right() { + return urx; + } + +/** + * Returns the upper right y-coordinate. + * + * @return the upper right y-coordinate + */ + + public float top() { + return ury; + } + +/** + * Returns the lower left y-coordinate. + * + * @return the lower left y-coordinate + */ + + public float bottom() { + return lly; + } + +/** + * Returns the lower left x-coordinate, considering a given margin. + * + * @param margin a margin + * @return the lower left x-coordinate + */ + + public float left(int margin) { + return llx + margin; + } + +/** + * Returns the upper right x-coordinate, considering a given margin. + * + * @param margin a margin + * @return the upper right x-coordinate + */ + + public float right(int margin) { + return urx - margin; + } + +/** + * Returns the upper right y-coordinate, considering a given margin. + * + * @param margin a margin + * @return the upper right y-coordinate + */ + + public float top(int margin) { + return ury - margin; + } + +/** + * Returns the lower left y-coordinate, considering a given margin. + * + * @param margin a margin + * @return the lower left y-coordinate + */ + + public float bottom(int margin) { + return lly + margin; + } + +/** + * Returns the width of the rectangle. + * + * @return a width + */ + + public float width() { + return urx - llx; + } + +/** + * Returns the height of the rectangle. + * + * @return a height + */ + + public float height() { + return ury - lly; + } + +/** + * Swaps the values of urx and ury and of lly and llx in order to rotate the rectangle. + * + * @return a PdfRectangle + */ + + public PdfRectangle rotate() { + return new PdfRectangle(lly, llx, ury, urx, 0); + } +} \ No newline at end of file -- cgit v1.2.3