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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.section;
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.Exception.HwpParseException;
import HwpDoc.Exception.NotImplementedException;
public class Page {
private static final Logger log = Logger.getLogger(Page.class.getName());
public boolean landscape; // 용지 방향 (0:좁게, 1:넓게)
public int width; // 용지 가로 크기 (hwpunit)
public int height; // 용지 세로 크기
public byte gutterType; // 제책 방법 (LeftOnly,LeftRight,TopBottom)
public int marginLeft; // 왼쪽여백
public int marginRight; // 오늘쪽 여백
public int marginTop; // 위 여백
public int marginBottom; // 아래 여백
public int marginHeader; // 머리말 여백
public int marginFooter; // 꼬리말 여백
public int marginGutter; // 제본 여백
public Page() { }
public Page(Node node) throws NotImplementedException {
NamedNodeMap attributes = node.getAttributes();
switch(attributes.getNamedItem("landscape").getNodeValue()) {
case "NARROWLY":
landscape = true; break;
case "WIDELY":
landscape = false; break; // 세로인데, 왜 WIDELY로 되어 있지?
default:
if (log.isLoggable(Level.FINE)) {
throw new NotImplementedException("Page");
}
}
String numStr = attributes.getNamedItem("width").getNodeValue();
width = Integer.parseInt(numStr);
numStr = attributes.getNamedItem("height").getNodeValue();
height = Integer.parseInt(numStr);
switch(attributes.getNamedItem("gutterType").getNodeValue()) {
case "LEFT_ONELY":
gutterType = 0; break;
case "LEFT_RIGHT":
gutterType = 1; break;
case "TOP_BOTTOM":
gutterType = 2; break;
}
NodeList nodeList = node.getChildNodes();
for (int i=0; i<nodeList.getLength(); i++) {
Node child = nodeList.item(i);
switch(child.getNodeName()) {
case "hp:margin":
{
NamedNodeMap childAttrs = child.getAttributes();
numStr = childAttrs.getNamedItem("left").getNodeValue();
marginLeft = Integer.parseInt(numStr);
numStr = childAttrs.getNamedItem("right").getNodeValue();
marginRight = Integer.parseInt(numStr);
numStr = childAttrs.getNamedItem("top").getNodeValue();
marginTop = Integer.parseInt(numStr);
numStr = childAttrs.getNamedItem("bottom").getNodeValue();
marginBottom = Integer.parseInt(numStr);
numStr = childAttrs.getNamedItem("header").getNodeValue();
marginHeader = Integer.parseUnsignedInt(numStr);
numStr = childAttrs.getNamedItem("footer").getNodeValue();
marginFooter = Integer.parseUnsignedInt(numStr);
numStr = childAttrs.getNamedItem("gutter").getNodeValue();
marginGutter = Integer.parseInt(numStr);
}
break;
}
}
}
public static Page parse(int level, int size, byte[] buf, int off, int version) throws HwpParseException {
int offset = off;
Page page = new Page();
// 디폴트 A4의 가로 길이는 210mm = 59529이다. 한글97과의 호환을 위해 59528을 사용한다.
page.width = buf[offset+3]<<24&0xFF000000 | buf[offset+2]<<16&0x00FF0000 | buf[offset+1]<<8&0x0000FF00 | buf[offset]&0x000000FF;
offset += 4;
// 디폴트 A4의 세로 길이는 2297mm = 84188이다.
page.height = buf[offset+3]<<24&0xFF000000 | buf[offset+2]<<16&0x00FF0000 | buf[offset+1]<<8&0x0000FF00 | buf[offset]&0x000000FF;
offset += 4;
page.marginLeft = buf[offset+3]<<24&0xFF000000 | buf[offset+2]<<16&0x00FF0000 | buf[offset+1]<<8&0x0000FF00 | buf[offset]&0x000000FF;
offset += 4;
page.marginRight = buf[offset+3]<<24&0xFF000000 | buf[offset+2]<<16&0x00FF0000 | buf[offset+1]<<8&0x0000FF00 | buf[offset]&0x000000FF;
offset += 4;
page.marginTop = buf[offset+3]<<24&0xFF000000 | buf[offset+2]<<16&0x00FF0000 | buf[offset+1]<<8&0x0000FF00 | buf[offset]&0x000000FF;
offset += 4;
page.marginBottom = buf[offset+3]<<24&0xFF000000 | buf[offset+2]<<16&0x00FF0000 | buf[offset+1]<<8&0x0000FF00 | buf[offset]&0x000000FF;
offset += 4;
page.marginHeader = buf[offset+3]<<24&0xFF000000 | buf[offset+2]<<16&0x00FF0000 | buf[offset+1]<<8&0x0000FF00 | buf[offset]&0x000000FF;
offset += 4;
page.marginFooter = buf[offset+3]<<24&0xFF000000 | buf[offset+2]<<16&0x00FF0000 | buf[offset+1]<<8&0x0000FF00 | buf[offset]&0x000000FF;
offset += 4;
page.marginGutter = buf[offset+3]<<24&0xFF000000 | buf[offset+2]<<16&0x00FF0000 | buf[offset+1]<<8&0x0000FF00 | buf[offset]&0x000000FF;
offset += 4;
int attr = buf[offset+3]<<24&0xFF000000 | buf[offset+2]<<16&0x00FF0000 | buf[offset+1]<<8&0x0000FF00 | buf[offset]&0x000000FF;
offset += 4;
page.landscape = (attr&0x01)==0x01?true:false;
page.gutterType = (byte) (attr>>1&0x03);
log.fine(" "
+"용지=("+page.width+","+page.height+")"+","+(page.landscape?"가로":"세로")
+",여백=("+page.marginLeft+","+page.marginRight+","+page.marginTop+","+page.marginBottom+")"
+",머리글꼬리글=("+page.marginHeader+","+page.marginFooter+")"
);
if (offset-off-size!=0) {
throw new HwpParseException();
}
return page;
}
public String toString() {
String output = "용지=("+width+","+height+")"+","+(landscape?"가로":"세로")
+",여백=("+marginLeft+","+marginRight+","+marginTop+","+marginBottom+")";
return output;
}
}
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