/*
* Copyright (C) 2010-2016 JPEXS, All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3.0 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library.
*/
package com.jpexs.decompiler.flash.exporters;
import com.jpexs.decompiler.flash.AbortRetryIgnoreHandler;
import com.jpexs.decompiler.flash.EventListener;
import com.jpexs.decompiler.flash.ReadOnlyTagList;
import com.jpexs.decompiler.flash.RetryTask;
import com.jpexs.decompiler.flash.SWF;
import com.jpexs.decompiler.flash.exporters.commonshape.ExportRectangle;
import com.jpexs.decompiler.flash.exporters.commonshape.SVGExporter;
import com.jpexs.decompiler.flash.exporters.modes.MorphShapeExportMode;
import com.jpexs.decompiler.flash.exporters.morphshape.CanvasMorphShapeExporter;
import com.jpexs.decompiler.flash.exporters.settings.MorphShapeExportSettings;
import com.jpexs.decompiler.flash.tags.DefineMorphShapeTag;
import com.jpexs.decompiler.flash.tags.Tag;
import com.jpexs.decompiler.flash.tags.base.CharacterTag;
import com.jpexs.decompiler.flash.tags.base.MorphShapeTag;
import com.jpexs.decompiler.flash.types.CXFORMWITHALPHA;
import com.jpexs.helpers.Helper;
import com.jpexs.helpers.Path;
import com.jpexs.helpers.utf8.Utf8Helper;
import java.io.BufferedOutputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
/**
*
* @author JPEXS
*/
public class MorphShapeExporter {
//TODO: implement morphshape export. How to handle 65536 frames?
public List<File> exportMorphShapes(AbortRetryIgnoreHandler handler, final String outdir, ReadOnlyTagList tags, final MorphShapeExportSettings settings, EventListener evl) throws IOException, InterruptedException {
List<File> ret = new ArrayList<>();
if (tags.isEmpty()) {
return ret;
}
File foutdir = new File(outdir);
Path.createDirectorySafe(foutdir);
int count = 0;
for (Tag t : tags) {
if (t instanceof MorphShapeTag) {
count++;
}
}
if (count == 0) {
return ret;
}
int currentIndex = 1;
for (final Tag t : tags) {
if (t instanceof MorphShapeTag) {
if (evl != null) {
evl.handleExportingEvent("morphshape", currentIndex, count, t.getName());
}
int characterID = 0;
if (t instanceof CharacterTag) {
characterID = ((CharacterTag) t).getCharacterId();
}
String ext = settings.mode == MorphShapeExportMode.CANVAS ? "html" : "svg";
final File file = new File(outdir + File.separator + characterID + "." + ext);
new RetryTask(() -> {
MorphShapeTag mst = (MorphShapeTag) t;
switch (settings.mode) {
case SVG:
try (OutputStream fos = new BufferedOutputStream(new FileOutputStream(file))) {
ExportRectangle rect = new ExportRectangle(mst.getRect());
rect.xMax *= settings.zoom;
rect.yMax *= settings.zoom;
rect.xMin *= settings.zoom;
rect.yMin *= settings.zoom;
SVGExporter exporter = new SVGExporter(rect, settings.zoom);
mst.toSVG(exporter, -2, new CXFORMWITHALPHA(), 0);
fos.write(Utf8Helper.getBytes(exporter.getSVG()));
}
break;
case CANVAS:
try (OutputStream fos = new BufferedOutputStream(new FileOutputStream(file))) {
int deltaX = -Math.min(mst.getStartBounds().Xmin, mst.getEndBounds().Xmin);
int deltaY = -Math.min(mst.getStartBounds().Ymin, mst.getEndBounds().Ymin);
CanvasMorphShapeExporter cse = new CanvasMorphShapeExporter(((Tag) mst).getSwf(), mst.getShapeAtRatio(0), mst.getShapeAtRatio(DefineMorphShapeTag.MAX_RATIO), new CXFORMWITHALPHA(), SWF.unitDivisor, deltaX, deltaY);
cse.export();
Set<Integer> needed = new HashSet<>();
CharacterTag ct = ((CharacterTag) mst);
needed.add(ct.getCharacterId());
ct.getNeededCharactersDeep(needed);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
SWF.writeLibrary(ct.getSwf(), needed, baos);
fos.write(Utf8Helper.getBytes(cse.getHtml(new String(baos.toByteArray(), Utf8Helper.charset), SWF.getTypePrefix(mst) + mst.getCharacterId(), mst.getRect())));
}
break;
}
}, handler).run();
ret.add(file);
if (evl != null) {
evl.handleExportedEvent("morphshape", currentIndex, count, t.getName());
}
currentIndex++;
}
}
if (settings.mode == MorphShapeExportMode.CANVAS) {
File fcanvas = new File(foutdir + File.separator + "canvas.js");
Helper.saveStream(SWF.class.getClassLoader().getResourceAsStream("com/jpexs/helpers/resource/canvas.js"), fcanvas);
ret.add(fcanvas);
}
return ret;
}
}