com.itextpdf.text.pdf.draw.DrawInterface Maven / Gradle / Ivy
/*
* $Id: 02e736786ee3010b11dd043b15d3b93af79dc155 $
*
* This file is part of the iText (R) project.
* Copyright (c) 1998-2016 iText Group NV
* Authors: Bruno Lowagie, Paulo Soares, et al.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License version 3
* as published by the Free Software Foundation with the addition of the
* following permission added to Section 15 as permitted in Section 7(a):
* FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY
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* This program is distributed in the hope that it will be useful, but
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* See the GNU Affero General Public License for more details.
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* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU Affero General Public License.
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* In accordance with Section 7(b) of the GNU Affero General Public License,
* a covered work must retain the producer line in every PDF that is created
* or manipulated using iText.
*
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* develop commercial activities involving the iText software without
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package com.itextpdf.text.pdf.draw;
import com.itextpdf.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
*/
public void draw(PdfContentByte canvas, float llx, float lly, float urx, float ury, float y);
}