/*
* 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.Matrix;
import com.jpexs.decompiler.flash.exporters.commonshape.SVGExporter;
import com.jpexs.decompiler.flash.exporters.modes.ShapeExportMode;
import com.jpexs.decompiler.flash.exporters.settings.ShapeExportSettings;
import com.jpexs.decompiler.flash.exporters.shape.CanvasShapeExporter;
import com.jpexs.decompiler.flash.helpers.BMPFile;
import com.jpexs.decompiler.flash.helpers.ImageHelper;
import com.jpexs.decompiler.flash.tags.Tag;
import com.jpexs.decompiler.flash.tags.base.RenderContext;
import com.jpexs.decompiler.flash.tags.base.ShapeTag;
import com.jpexs.decompiler.flash.tags.enums.ImageFormat;
import com.jpexs.decompiler.flash.types.CXFORMWITHALPHA;
import com.jpexs.decompiler.flash.types.RECT;
import com.jpexs.decompiler.flash.types.SHAPE;
import com.jpexs.helpers.Helper;
import com.jpexs.helpers.Path;
import com.jpexs.helpers.SerializableImage;
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 ShapeExporter {
public List<File> exportShapes(AbortRetryIgnoreHandler handler, final String outdir, ReadOnlyTagList tags, final ShapeExportSettings 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 ShapeTag) {
count++;
}
}
if (count == 0) {
return ret;
}
int currentIndex = 1;
for (final Tag t : tags) {
if (t instanceof ShapeTag) {
final ShapeTag st = (ShapeTag) t;
if (evl != null) {
evl.handleExportingEvent("shape", currentIndex, count, t.getName());
}
int characterID = st.getCharacterId();
String ext = ".svg";
if (settings.mode == ShapeExportMode.PNG) {
ext = ".png";
}
if (settings.mode == ShapeExportMode.BMP) {
ext = ".bmp";
}
if (settings.mode == ShapeExportMode.CANVAS) {
ext = ".html";
}
final File file = new File(outdir + File.separator + Helper.makeFileName(st.getCharacterExportFileName() + ext));
new RetryTask(() -> {
switch (settings.mode) {
case SVG:
try (OutputStream fos = new BufferedOutputStream(new FileOutputStream(file))) {
ExportRectangle rect = new ExportRectangle(st.getRect());
rect.xMax *= settings.zoom;
rect.yMax *= settings.zoom;
rect.xMin *= settings.zoom;
rect.yMin *= settings.zoom;
SVGExporter exporter = new SVGExporter(rect, settings.zoom);
st.toSVG(exporter, -2, new CXFORMWITHALPHA(), 0);
fos.write(Utf8Helper.getBytes(exporter.getSVG()));
}
break;
case PNG:
case BMP:
RECT rect = st.getRect();
int newWidth = (int) (rect.getWidth() * settings.zoom / SWF.unitDivisor) + 1;
int newHeight = (int) (rect.getHeight() * settings.zoom / SWF.unitDivisor) + 1;
SerializableImage img = new SerializableImage(newWidth, newHeight, SerializableImage.TYPE_INT_ARGB_PRE);
img.fillTransparent();
Matrix m = Matrix.getScaleInstance(settings.zoom);
m.translate(-rect.Xmin, -rect.Ymin);
st.toImage(0, 0, 0, new RenderContext(), img, false, m, m, m, new CXFORMWITHALPHA());
if (settings.mode == ShapeExportMode.PNG) {
ImageHelper.write(img.getBufferedImage(), ImageFormat.PNG, file);
} else {
BMPFile.saveBitmap(img.getBufferedImage(), file);
}
break;
case CANVAS:
try (OutputStream fos = new BufferedOutputStream(new FileOutputStream(file))) {
SHAPE shp = st.getShapes();
int deltaX = -shp.getBounds().Xmin;
int deltaY = -shp.getBounds().Ymin;
CanvasShapeExporter cse = new CanvasShapeExporter(null, SWF.unitDivisor / settings.zoom, ((Tag) st).getSwf(), shp, new CXFORMWITHALPHA(), deltaX, deltaY);
cse.export();
Set<Integer> needed = new HashSet<>();
needed.add(st.getCharacterId());
st.getNeededCharactersDeep(needed);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
SWF.writeLibrary(st.getSwf(), needed, baos);
fos.write(Utf8Helper.getBytes(cse.getHtml(new String(baos.toByteArray(), Utf8Helper.charset), SWF.getTypePrefix(st) + st.getCharacterId(), st.getRect())));
}
break;
}
}, handler).run();
ret.add(file);
if (evl != null) {
evl.handleExportedEvent("shape", currentIndex, count, t.getName());
}
currentIndex++;
}
}
if (settings.mode == ShapeExportMode.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;
}
}