com.lowagie.text.pdf.draw.DrawInterface Maven / Gradle / Ivy
/*
* $Id: DrawInterface.java 3373 2008-05-12 16:21:24Z xlv $
*
* Copyright 2008 by Paulo Soares.
*
* 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:
* https://github.com/LibrePDF/OpenPDF
*/
package com.lowagie.text.pdf.draw;
import com.lowagie.text.pdf.PdfContentByte;
/**
* Interface for an Element that allows you to draw something at the current
* vertical position. Trivial implementations are LineSeparator and VerticalPositionMark.
* It is also used to define what has to be drawn by a separator chunk.
* @since 2.1.2
*/
public interface DrawInterface {
/**
* Implement this method if you want to draw something at the current Y position
* (for instance a line).
* @param canvas the canvas on which you can draw
* @param llx the x coordinate of the left page margin
* @param lly the y coordinate of the bottom page margin
* @param urx the x coordinate of the right page margin
* @param ury the y coordinate of the top page margin
* @param y the current y position on the page
*/
void draw(PdfContentByte canvas, float llx, float lly, float urx, float ury, float y);
}