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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.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_EqEdit extends Ctrl_GeneralShape {
private static final Logger log = Logger.getLogger(Ctrl_EqEdit.class.getName());
private int size;
public int attr; // 속성. 스크립트가 차지하는 범위. 첫 비트가 켜져있으면 줄단위, 꺼져있으면 글자 단위
// public short len; // 스크립트 길이
public String eqn; // 한글 수식 스크립트
public int charSize; // 수식 글자 크기
public int color; // 글자 색상
public int baseline; // baseline
public String version; // 수식 버전 정보
public String font; // 수식 폰트 이름
public Ctrl_EqEdit(String ctrlId) {
super(ctrlId);
}
public Ctrl_EqEdit(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_EqEdit(Ctrl_GeneralShape shape) {
super(shape);
this.size = shape.getSize();
}
public Ctrl_EqEdit(String ctrlId, Node node, int ver, IContext context) throws NotImplementedException {
super(ctrlId, node, ver, context);
NamedNodeMap attributes = node.getAttributes();
version = attributes.getNamedItem("version").getNodeValue();
String numStr = attributes.getNamedItem("baseLine").getNodeValue(); // 수식이 그려질 기본 선
baseline = Integer.parseInt(numStr);
numStr = attributes.getNamedItem("textColor").getNodeValue(); // 수식 글자 색
if (!numStr.equals("NONE")) {
numStr = numStr.replaceAll("#", "");
color = Integer.parseInt(numStr, 16);
}
numStr = attributes.getNamedItem("baseUnit").getNodeValue(); // 수식의 글자 크기
charSize = Integer.parseInt(numStr);
switch(attributes.getNamedItem("lineMode").getNodeValue()) { // 수식이 차지하는 범위
case "LINE":
attr = 1;
break;
case "CHAR":
attr = 0;
break;
}
font = attributes.getNamedItem("font").getNodeValue(); // 수식 폰트
NodeList nodeList = node.getChildNodes();
for (int i=0; i<nodeList.getLength(); i++) {
Node child = nodeList.item(i);
switch(child.getNodeName()) {
case "hp:script": // 수식내용
NodeList grandChildList = child.getChildNodes();
for (int j=0; j<grandChildList.getLength(); j++) {
Node grandChild = grandChildList.item(j);
switch(grandChild.getNodeName()) {
case "#text":
eqn = grandChild.getNodeValue();
break;
}
}
break;
default:
if (log.isLoggable(Level.FINE)) {
throw new NotImplementedException("EqEdit");
}
break;
}
}
this.fullfilled = true;
}
public static int parseElement(Ctrl_EqEdit obj, int size, byte[] buf, int off, int version) throws HwpParseException {
int offset = off;
obj.attr = buf[offset+3]<<24&0xFF000000 | buf[offset+2]<<16&0x00FF0000 | buf[offset+1]<<8&0x0000FF00 | buf[offset]&0x000000FF;
offset += 4;
short len = (short) ((buf[offset+1]<<8&0xFF00 | buf[offset]&0x00FF)*2);
offset += 2;
obj.eqn = new String(buf, offset, len, StandardCharsets.UTF_16LE);
offset += len;
obj.charSize = buf[offset+3]<<24&0xFF000000 | buf[offset+2]<<16&0x00FF0000 | buf[offset+1]<<8&0x0000FF00 | buf[offset]&0x000000FF;
offset += 4;
obj.color = buf[offset+3]<<24&0xFF000000 | buf[offset]<<16&0x00FF0000 | buf[offset+1]<<8&0x0000FF00 | buf[offset+2]&0x000000FF;
offset += 4;
obj.baseline = buf[offset+3]<<24&0xFF000000 | buf[offset+2]<<16&0x00FF0000 | buf[offset+1]<<8&0x0000FF00 | buf[offset]&0x000000FF;
offset += 4;
if (size-(offset-off) > 0) {
len = (short) ((buf[offset+1]<<8&0xFF00 | buf[offset]&0x00FF)*2);
offset += 2;
}
if (size-(offset-off) > 0) {
obj.version = new String(buf, offset, len, StandardCharsets.UTF_16LE);
offset += len;
}
if (offset-off+2 <= size) { // 5.0.33 버전에서는 이 부분 없음
len = (short) ((buf[offset+1]<<8&0xFF00 | buf[offset]&0x00FF)*2);
offset += 2;
if (offset-off+len <= size) {
obj.font = new String(buf, offset, len, StandardCharsets.UTF_16LE);
offset += len;
}
}
if (offset-off-size!=0) {
log.severe("[CtrlId]=" + obj.ctrlId + ", size=" + size + ", but currentSize=" + (offset-off));
// throw new HwpParseException();
}
obj.fullfilled = true;
return size;
}
public static int parseCtrl(Ctrl_EqEdit shape, int size, byte[] buf, int off, int version) throws HwpParseException {
int offset = off;
int len = Ctrl_Common.parseCtrl(shape, size, buf, offset, version);
offset += len;
return offset-off;
}
public static int parseListHeaderAppend(Ctrl_GeneralShape obj, int size, byte[] buf, int off, int version) throws HwpParseException {
int offset = off;
if (size==24) {
offset += 2;
obj.captionAttr = buf[offset+3]<<24&0xFF000000 | buf[offset+2]<<16&0x00FF0000 | buf[offset+1]<<8&0x0000FF00 | buf[offset]&0x000000FF;
offset += 4;
obj.captionWidth = buf[offset+3]<<24&0xFF000000 | buf[offset+2]<<16&0x00FF0000 | buf[offset+1]<<8&0x0000FF00 | buf[offset]&0x000000FF;
offset += 4;
obj.captionSpacing = (short) (buf[offset+1]<<8&0xFF00 | buf[offset]&0x00FF);
offset += 2;
obj.captionMaxW = buf[offset+3]<<24&0xFF000000 | buf[offset+2]<<16&0x00FF0000 | buf[offset+1]<<8&0x0000FF00 | buf[offset]&0x000000FF;
offset += 4;
offset += 8;
}
log.fine(" ctrlID="+obj.ctrlId+", 캡션 parsing이지만, 정확한 parsing은 어떻게 해야 하는지 알 수 없음.");
if (offset-off-size!=0) {
log.severe("[CtrlID]=" + obj.ctrlId + ", size=" + size + ", but currentSize=" + (offset-off));
// throw new HwpParseException();
}
return size;
}
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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