--- /dev/null 2017-11-08 15:39:45.000000000 -0800 +++ new/core/JemmyCore/src/org/jemmy/input/ScrollerImpl.java 2017-11-08 15:39:45.000000000 -0800 @@ -0,0 +1,134 @@ +/* + * Copyright (c) 2007, 2017 Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code 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 General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +package org.jemmy.input; + +import org.jemmy.Point; +import org.jemmy.Rectangle; +import org.jemmy.control.Wrap; +import org.jemmy.env.Timeout; +import org.jemmy.interfaces.Caret; +import org.jemmy.interfaces.CaretOwner; +import org.jemmy.interfaces.Scroll; + +/** + * Performs scrolling by clicking at a certain position. + * @author shura + */ +public abstract class ScrollerImpl extends CaretImpl { + + /** + * @deprecated Use AdvancedScroller.SCROLL_TIMEOUT + */ + public static final Timeout SCROLL_TIMEOUT = CaretImpl.SCROLL_TIMEOUT; + + Scroll scroll; + + /** + * + * @param target + * @param caret + */ + public ScrollerImpl(Wrap target, CaretOwner caret) { + super(target, caret); + scroll = new CaretScroll(caret); + addScrollAction(new ScrollAction() { + + public void scrollTo(int direction) { + getWrap().mouse().click(1, getScrollClickPoint(direction > 0)); + } + }); + } + + /** + * @param increase + * @return a point to click in order to decrease/increase the value + */ + protected abstract Point getScrollClickPoint(boolean increase); + + /** + * An auxiliary function to calculate click point, on the appropriate side + * of the control depending on the parameters. + * @param c + * @param horizontal - horizontal or vertical + * @param increase - increase or decrease + * @param offset distance from the border + * @return + */ + public static Point createScrollPoint(Wrap c, boolean horizontal, boolean increase, int offset) { + return createScrollPoint(c.getScreenBounds(), horizontal, increase, offset); + } + + /** + * + * @param bounds + * @param horizontal + * @param increase + * @param offset + * @return + */ + public static Point createScrollPoint(Rectangle bounds, boolean horizontal, boolean increase, int offset) { + if(horizontal) { + return new Point(increase ? (bounds.width - 1 - offset) : offset, bounds.height / 2); + } else { + return new Point(bounds.width / 2, increase ? (bounds.height - 1 - offset) : offset); + } + } + + //only the value is used from it + /** + * + */ + public static class CaretScroll implements Scroll { + + CaretOwner co; + + /** + * + * @param co + */ + public CaretScroll(CaretOwner co) { + this.co = co; + } + + public double maximum() { + throw new UnsupportedOperationException("Not supported yet."); + } + + public double minimum() { + throw new UnsupportedOperationException("Not supported yet."); + } + + public double position() { + return co.position(); + } + + public Caret caret() { + throw new UnsupportedOperationException("Not supported yet."); + } + + public void to(double position) { + throw new UnsupportedOperationException("Not supported yet."); + } + } + +}