/*
* 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.tags;
import com.jpexs.decompiler.flash.SWF;
import com.jpexs.decompiler.flash.SWFInputStream;
import com.jpexs.decompiler.flash.SWFOutputStream;
import com.jpexs.decompiler.flash.amf.amf3.Amf3Value;
import com.jpexs.decompiler.flash.tags.base.PlaceObjectTypeTag;
import com.jpexs.decompiler.flash.types.BasicType;
import com.jpexs.decompiler.flash.types.CLIPACTIONS;
import com.jpexs.decompiler.flash.types.CXFORM;
import com.jpexs.decompiler.flash.types.ColorTransform;
import com.jpexs.decompiler.flash.types.MATRIX;
import com.jpexs.decompiler.flash.types.RGBA;
import com.jpexs.decompiler.flash.types.annotations.Optional;
import com.jpexs.decompiler.flash.types.annotations.SWFType;
import com.jpexs.decompiler.flash.types.annotations.SWFVersion;
import com.jpexs.decompiler.flash.types.filters.FILTER;
import com.jpexs.helpers.ByteArrayRange;
import java.io.IOException;
import java.util.List;
import java.util.Set;
/**
* Adds character to the display list
*
* @author JPEXS
*/
@SWFVersion(from = 1)
public class PlaceObjectTag extends PlaceObjectTypeTag {
public static final int ID = 4;
public static final String NAME = "PlaceObject";
/**
* Constructor
*
* @param swf
*/
public PlaceObjectTag(SWF swf) {
super(swf, ID, NAME, null);
matrix = new MATRIX();
}
public PlaceObjectTag(SWF swf, int characterId, int depth, MATRIX matrix, CXFORM colorTransform) {
super(swf, ID, NAME, null);
this.characterId = characterId;
this.depth = depth;
this.matrix = matrix;
this.colorTransform = colorTransform;
}
/**
* Constructor
*
* @param sis
* @param data
* @throws IOException
*/
public PlaceObjectTag(SWFInputStream sis, ByteArrayRange data) throws IOException {
super(sis.getSwf(), ID, NAME, data);
readData(sis, data, 0, false, false, false);
}
@Override
public final void readData(SWFInputStream sis, ByteArrayRange data, int level, boolean parallel, boolean skipUnusualTags, boolean lazy) throws IOException {
characterId = sis.readUI16("characterId");
depth = sis.readUI16("depth");
matrix = sis.readMatrix("matrix");
if (sis.available() > 0) {
colorTransform = sis.readCXFORM("colorTransform");
}
}
/**
* Gets data bytes
*
* @param sos SWF output stream
* @throws java.io.IOException
*/
@Override
public void getData(SWFOutputStream sos) throws IOException {
sos.writeUI16(characterId);
sos.writeUI16(depth);
sos.writeMatrix(matrix);
if (colorTransform != null) {
sos.writeCXFORM(colorTransform);
}
}
/**
* ID of character to place
*/
@SWFType(BasicType.UI16)
public int characterId;
/**
* Depth of character
*/
@SWFType(BasicType.UI16)
public int depth;
/**
* Transform matrix data
*/
public MATRIX matrix;
/**
* Color transform data
*/
@Optional
public CXFORM colorTransform;
@Override
public int getPlaceObjectNum() {
return 1;
}
@Override
public int getClipDepth() {
return -1;
}
@Override
public List<FILTER> getFilters() {
return null;
}
@Override
public void getNeededCharacters(Set<Integer> needed) {
needed.add(characterId);
}
@Override
public boolean replaceCharacter(int oldCharacterId, int newCharacterId) {
return false;
}
@Override
public boolean removeCharacter(int characterId) {
// the place object tag will be removed
return false;
}
@Override
public int getCharacterId() {
return characterId;
}
@Override
public void setCharacterId(int characterId) {
this.characterId = characterId;
}
@Override
public int getDepth() {
return depth;
}
@Override
public MATRIX getMatrix() {
return matrix;
}
@Override
public void setMatrix(MATRIX matrix) {
this.matrix = matrix;
}
@Override
public String getInstanceName() {
return null;
}
@Override
public ColorTransform getColorTransform() {
return colorTransform;
}
@Override
public int getBlendMode() {
return 0;
}
@Override
public boolean cacheAsBitmap() {
return false;
}
@Override
public String getClassName() {
return null;
}
@Override
public boolean isVisible() {
return true;
}
@Override
public RGBA getBackgroundColor() {
return null;
}
@Override
public boolean flagMove() {
return false;
}
@Override
public int getRatio() {
return -1;
}
@Override
public void setInstanceName(String name) {
//not supported
}
@Override
public void setClassName(String className) {
//not supported
}
@Override
public CLIPACTIONS getClipActions() {
return null;
}
@Override
public void writeTagWithMatrix(SWFOutputStream sos, MATRIX m) throws IOException {
MATRIX old = matrix;
matrix = m;
boolean mod = isModified();
setModified(true);
try {
super.writeTag(sos);
} finally {
setModified(mod);
matrix = old;
}
}
@Override
public Amf3Value getAmfData() {
return null;
}
@Override
public Integer getBitmapCache() {
return null;
}
@Override
public Integer getVisible() {
return null;
}
}