jdk/src/solaris/classes/sun/awt/X11/XHorizontalScrollbar.java
author yan
Mon, 06 Oct 2008 16:45:00 +0400
changeset 1966 12a51fb0db0d
parent 2 90ce3da70b43
child 5506 202f599c92aa
permissions -rw-r--r--
5100701: Toolkit.getLockingKeyState() does not work on XToolkit, but works on Motif Summary: Does not work on Motif but works on XToolkit now; implemented using XQueryPointer. Reviewed-by: anthony
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/*
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 * Copyright 2002-2007 Sun Microsystems, Inc.  All Rights Reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.  Sun designates this
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 * particular file as subject to the "Classpath" exception as provided
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 * by Sun in the LICENSE file that accompanied this code.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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 * CA 95054 USA or visit www.sun.com if you need additional information or
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 * have any questions.
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 */
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package sun.awt.X11;
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import java.awt.*;
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/**
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* A simple horizontal scroll bar. The scrollbar is made horizontal
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* by taking a vertical scrollbar and swapping the x and y coordinates.
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*/
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class XHorizontalScrollbar extends XScrollbar {
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    public XHorizontalScrollbar(XScrollbarClient sb) {
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        super(ALIGNMENT_HORIZONTAL, sb);
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    }
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    public void setSize(int width, int height) {
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        super.setSize(width, height);
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        this.barWidth = height;
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        this.barLength = width;
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        calculateArrowWidth();
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        rebuildArrows();
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    }
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    protected void rebuildArrows() {
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        firstArrow = createArrowShape(false, true);
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        secondArrow = createArrowShape(false, false);
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    }
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    boolean beforeThumb(int x, int y) {
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        Rectangle pos = calculateThumbRect();
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        return (x < pos.x);
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    }
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    protected Rectangle getThumbArea() {
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        return new Rectangle(getArrowAreaWidth(), 2, width - 2*getArrowAreaWidth(), height-4);
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    }
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}