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/* Copyright (C) 2023 ebandal
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>
*/
/* 본 제품은 한글과컴퓨터의 ᄒᆞᆫ글 문서 파일(.hwp) 공개 문서를 참고하여 개발하였습니다.
* 개방형 워드프로세서 마크업 언어(OWPML) 문서 구조 KS X 6101:2018 문서를 참고하였습니다.
* 작성자 : 반희수 ebandal@gmail.com
* 작성일 : 2022.10
*/
package HwpDoc.paragraph;
import java.nio.charset.StandardCharsets;
import java.util.LinkedList;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import HwpDoc.IContext;
import HwpDoc.Exception.HwpParseException;
import HwpDoc.Exception.NotImplementedException;
public class Ctrl_ShapePolygon extends Ctrl_GeneralShape {
private static final Logger log = Logger.getLogger(Ctrl_ShapePolygon.class.getName());
private int size;
// 타원 개체 속성
public int nPoints; // count of points
public LinkedList<Point> points; // x,y 좌표 * n
public Ctrl_ShapePolygon(String ctrlId, int size, byte[] buf, int off, int version) {
super(ctrlId, size, buf, off, version);
this.size = offset-off;
log.fine(" " + toString());
}
public Ctrl_ShapePolygon(Ctrl_GeneralShape shape) {
super(shape);
this.size = shape.getSize();
}
public Ctrl_ShapePolygon(String ctrlId, Node node, int version, IContext context) throws NotImplementedException {
super(ctrlId, node, version, context);
String numStr;
NodeList nodeList = node.getChildNodes();
points = new LinkedList<Point>();
for (int i=nodeList.getLength()-1; i>=0; i--) {
Node child = nodeList.item(i);
NamedNodeMap childAttrs = child.getAttributes();
switch(child.getNodeName()) {
case "hc:pt": // 다각형 좌표
{
Point pt = new Point();
numStr = childAttrs.getNamedItem("x").getNodeValue();
pt.x = Integer.parseInt(numStr);
numStr = childAttrs.getNamedItem("y").getNodeValue();
pt.y = Integer.parseInt(numStr);
points.add(0,pt);
}
node.removeChild(child);
break;
case "#text":
break;
default:
log.fine(child.getNodeName() + "=" + child.getNodeValue());
if (log.isLoggable(Level.FINE)) {
throw new NotImplementedException("Ctrl_ShapePolygon");
}
break;
}
}
nPoints = points.size();
}
public static int parseElement(Ctrl_ShapePolygon obj, int size, byte[] buf, int off, int version) throws HwpParseException {
int offset = off;
obj.nPoints = buf[offset+3]<<24&0xFF000000 | buf[offset+2]<<16&0x00FF0000 | buf[offset+1]<<8&0x0000FF00 | buf[offset]&0x000000FF;
offset += 4;
if (obj.nPoints > 0) {
obj.points = new LinkedList<Point>(); // [obj.nPoints];
for (int i=0; i<obj.nPoints; i++) {
Point pt = new Point();
pt.x = buf[offset+3]<<24&0xFF000000 | buf[offset+2]<<16&0x00FF0000 | buf[offset+1]<<8&0x0000FF00 | buf[offset]&0x000000FF;
offset += 4;
pt.y = buf[offset+3]<<24&0xFF000000 | buf[offset+2]<<16&0x00FF0000 | buf[offset+1]<<8&0x0000FF00 | buf[offset]&0x000000FF;
offset += 4;
obj.points.push(pt);
}
}
if (size-(offset-off)==4) {
// [HWP ambiguous] following 4bytes are unknown.
// 따라오는 4bytes 정보를 알 수 없음. 문서에는 없는 내용. 4byte 추가함.
offset += 4;
}
if (offset-off-size!=0) {
log.severe("[CtrlId]=" + obj.ctrlId + ", size=" + size + ", but currentSize=" + (offset-off));
// throw new HwpParseException();
}
return size;
}
public static int parseCtrl(Ctrl_ShapePolygon shape, int size, byte[] buf, int off, int version) throws HwpParseException {
int offset = off;
offset += Ctrl_GeneralShape.parseCtrl(shape, size, buf, off, version);
return offset-off;
}
public static int parseListHeaderAppend(Ctrl_ShapePolygon obj, int size, byte[] buf, int off, int version) throws HwpParseException {
int offset = off;
offset += 2;
// 글상자 속성
obj.leftSpace = (short) (buf[offset+1]<<8&0xFF00 | buf[offset]&0x00FF);
offset += 2;
obj.rightSpace = (short) (buf[offset+1]<<8&0xFF00 | buf[offset]&0x00FF);
offset += 2;
obj.upSpace = (short) (buf[offset+1]<<8&0xFF00 | buf[offset]&0x00FF);
offset += 2;
obj.downSpace = (short) (buf[offset+1]<<8&0xFF00 | buf[offset]&0x00FF);
offset += 2;
obj.maxTxtWidth = buf[offset+3]<<24&0xFF000000 | buf[offset+2]<<16&0x00FF0000 | buf[offset+1]<<8&0x0000FF00 | buf[offset]&0x000000FF;
offset += 4;
// 알 수 없는 23byte
offset += 13;
if (size-(offset-off)>0) {
offset += 10;
// 필드이름 정보 (앞의 23byte 때문에 시작위치가 여기부터인지도 확실하지 않음)
int strLen = (short) (buf[offset+1]<<8&0xFF00 | buf[offset]&0x00FF);
offset += 2;
String fieldName= new String(buf, offset, strLen*2, StandardCharsets.UTF_16LE);
offset += (strLen*2);
log.fine(" [CtrlId]=" + obj.ctrlId + ", fieldName=" + fieldName);
offset += (size-(offset-off));
}
return offset-off;
}
public String toString() {
StringBuffer strb = new StringBuffer();
strb.append("CTRL("+ctrlId+")")
.append("=공통속성:"+super.toString());
return strb.toString();
}
@Override
public int getSize() {
return size;
}
}
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