001: /*
002: * $Id: XMLScrollingListCommand.java,v 1.4 2002/03/19 22:19:55 skavish Exp $
003: *
004: * ===========================================================================
005: *
006: * The JGenerator Software License, Version 1.0
007: *
008: * Copyright (c) 2000 Dmitry Skavish (skavish@usa.net). All rights reserved.
009: *
010: * Redistribution and use in source and binary forms, with or without
011: * modification, are permitted provided that the following conditions are met:
012: *
013: * 1. Redistributions of source code must retain the above copyright
014: * notice, this list of conditions and the following disclaimer.
015: *
016: * 2. Redistributions in binary form must reproduce the above copyright
017: * notice, this list of conditions and the following disclaimer in
018: * the documentation and/or other materials provided with the
019: * distribution.
020: *
021: * 3. The end-user documentation included with the redistribution, if
022: * any, must include the following acknowlegement:
023: * "This product includes software developed by Dmitry Skavish
024: * (skavish@usa.net, http://www.flashgap.com/)."
025: * Alternately, this acknowlegement may appear in the software itself,
026: * if and wherever such third-party acknowlegements normally appear.
027: *
028: * 4. The name "The JGenerator" must not be used to endorse or promote
029: * products derived from this software without prior written permission.
030: * For written permission, please contact skavish@usa.net.
031: *
032: * 5. Products derived from this software may not be called "The JGenerator"
033: * nor may "The JGenerator" appear in their names without prior written
034: * permission of Dmitry Skavish.
035: *
036: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
037: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
038: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
039: * DISCLAIMED. IN NO EVENT SHALL DMITRY SKAVISH OR THE OTHER
040: * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
041: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
042: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
043: * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
044: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
045: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
046: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
047: * SUCH DAMAGE.
048: *
049: */
050:
051: package org.openlaszlo.iv.flash.commands;
052:
053: import java.io.*;
054: import java.awt.geom.*;
055:
056: import org.openlaszlo.iv.flash.parser.*;
057: import org.openlaszlo.iv.flash.api.*;
058: import org.openlaszlo.iv.flash.api.action.*;
059: import org.openlaszlo.iv.flash.util.*;
060:
061: import org.openlaszlo.iv.flash.context.Context;
062:
063: public class XMLScrollingListCommand extends GeneralXMLListCommand {
064:
065: public XMLScrollingListCommand() {
066: }
067:
068: public void doCommand(FlashFile file, Context context,
069: Script parent, int frameNum) throws IVException {
070: initParms(context);
071:
072: int stepsize = getIntParameter(context, "stepsize", 4) * 20;
073:
074: Script listScript = makeList(file, context, parent, frameNum);
075:
076: Script myScript = getInstance().copyScript();
077: Frame firstFrame = myScript.newFrame();
078: firstFrame.addInstance(listScript, 1, new AffineTransform(),
079: null, "contents");
080:
081: if (stepsize > 0) {
082: if (orient == ORIENT_VERT) {
083: listSize -= winHeight;
084: } else if (orient == ORIENT_HORIZ) {
085: listSize -= winWidth;
086: }
087: int scrollFrames = listSize / stepsize;
088: int current = 0;
089:
090: for (int i = 0; i < scrollFrames; i++) {
091: Frame scrollFrame = myScript.newFrame();
092: AffineTransform matrix;
093: current -= stepsize;
094: if (orient == ORIENT_VERT) {
095: matrix = AffineTransform.getTranslateInstance(0,
096: current);
097: } else if (orient == ORIENT_HORIZ) {
098: matrix = AffineTransform.getTranslateInstance(
099: current, 0);
100: } else {
101: // ????
102: matrix = new AffineTransform();
103: }
104: scrollFrame.addInstance(1, matrix);
105: }
106: }
107:
108: firstFrame.addStopAction();
109: myScript.getLastFrame().addStopAction();
110:
111: addMask(parent, frameNum);
112: }
113:
114: }
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