/* * Created on 15/nov/2012 * Copyright 2011 by Andrea Vacondio (andrea.vacondio@gmail.com). * * This file is part of the Sejda source code * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * This program 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 Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package org.sejda.model; import org.sejda.common.FriendlyNamed; /** * Possible vertical alignments * * @author Andrea Vacondio * */ public enum VerticalAlign implements FriendlyNamed { TOP("top") { @Override public float position(float pageHight, float margin) { return pageHight - margin; } }, BOTTOM("bottom") { @Override public float position(float pageHight, float margin) { return margin; } }; private String displayName; private VerticalAlign(String displayName) { this.displayName = displayName; } @Override public String getFriendlyName() { return displayName; } /** * @param pageHeight * @param margin * @return the vertical position of a text in a page of the given height */ public abstract float position(float pageHeight, float margin); }