/* * This file is part of LibrePlan * * Copyright (C) 2009-2010 Fundación para o Fomento da Calidade Industrial e * Desenvolvemento Tecnolóxico de Galicia * Copyright (C) 2010-2011 Igalia, S.L. * * 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.zkoss.ganttz; import org.apache.commons.lang3.math.Fraction; import org.joda.time.LocalDate; import org.joda.time.ReadableDuration; import org.zkoss.ganttz.util.Interval; public interface IDatesMapper { long MILISECONDS_PER_HOUR = 3600000; int toPixels(LocalDate date); LocalDate toDate(int pixel); int toPixels(ReadableDuration duration); ReadableDuration toDuration(int pixels); int toPixelsAbsolute(long milliseconds); long getMilisecondsPerPixel(); int getHorizontalSize(); Fraction getPixelsPerDay(); Interval getInterval(); }