/*
Copyright 2005 Simon Mieth
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package org.kabeja.parser.entities;
import org.kabeja.dxf.DXFEntity;
import org.kabeja.dxf.DXFMText;
import org.kabeja.parser.DXFValue;
/**
* @author <a href="mailto:simon.mieth@gmx.de">Simon Mieth</a>
*
*/
public class DXFMTextHandler extends AbstractEntityHandler {
public static final String ENTITY_NAME = "MTEXT";
public static final int TEXT_VALUE_END = 1;
public static final int TEXT_VALUE = 3;
public static final int TEXT_HEIGHT = 40;
public static final int TEXT_REF_WIDTH = 41;
public static final int TEXT_REF_HEIGHT = 43;
public static final int TEXT_DRAWING_DIRECTION_FLAG = 72;
public static final int TEXT_ATTACHMENT_POINT = 71;
public static final int TEXT_VALIGN = 73;
public static final int TEXT_ALIGN_X = 11;
public static final int TEXT_ALIGN_Y = 21;
public static final int TEXT_ALIGN_Z = 31;
public static final int TEXT_STYLE = 7;
public static final int TEXT_OBLIQUEANGLE = 51;
public static final int TEXT_ROTATION = 50;
private DXFMText mtext;
private StringBuffer buf = new StringBuffer();
private int insert = 0;
/**
*
*/
public DXFMTextHandler() {
super();
}
/*
* (non-Javadoc)
*
* @see org.dxf2svg.parser.entities.EntityHandler#endParsing()
*/
public void endDXFEntity() {
mtext.setText(buf.toString());
buf.delete(0, buf.length());
}
/*
* (non-Javadoc)
*
* @see org.dxf2svg.parser.entities.EntityHandler#getEntity()
*/
public DXFEntity getDXFEntity() {
return mtext;
}
/*
* (non-Javadoc)
*
* @see org.dxf2svg.parser.entities.EntityHandler#getEntityName()
*/
public String getDXFEntityName() {
return ENTITY_NAME;
}
/*
* (non-Javadoc)
*
* @see org.dxf2svg.parser.entities.EntityHandler#isFollowSequence()
*/
public boolean isFollowSequence() {
// TODO Auto-generated method stub
return false;
}
/*
* (non-Javadoc)
*
* @see org.dxf2svg.parser.entities.EntityHandler#parseGroup(int,
* org.dxf2svg.parser.DXFValue)
*/
public void parseGroup(int groupCode, DXFValue value) {
switch (groupCode) {
case TEXT_VALUE:
String part = value.getValue();
buf.insert(insert, part);
insert += part.length();
break;
case TEXT_VALUE_END:
buf.insert(insert, value.getValue());
break;
case TEXT_ATTACHMENT_POINT:
mtext.setAttachmentPoint(value.getIntegerValue());
break;
case GROUPCODE_START_X:
mtext.setX(value.getDoubleValue());
break;
case GROUPCODE_START_Y:
mtext.setY(value.getDoubleValue());
break;
case GROUPCODE_START_Z:
mtext.setZ(value.getDoubleValue());
break;
case TEXT_ALIGN_X:
mtext.setAlignX(value.getDoubleValue());
mtext.setRotation(0.0);
break;
case TEXT_ALIGN_Y:
mtext.setAlignY(value.getDoubleValue());
mtext.setRotation(0.0);
break;
case TEXT_ALIGN_Z:
mtext.setAlignZ(value.getDoubleValue());
mtext.setRotation(0.0);
break;
case TEXT_HEIGHT:
mtext.setHeight(value.getDoubleValue());
break;
case TEXT_DRAWING_DIRECTION_FLAG:
switch (value.getIntegerValue()) {
case 2:
mtext.setBackward(true);
break;
case 4:
mtext.setUpsideDown(true);
break;
}
break;
case TEXT_STYLE:
mtext.setTextStyle(value.getValue());
break;
case TEXT_ROTATION:
mtext.setRotation(value.getDoubleValue());
break;
case TEXT_REF_WIDTH:
mtext.setReferenceWidth(value.getDoubleValue());
break;
case TEXT_REF_HEIGHT:
mtext.setReferenceHeight(value.getDoubleValue());
break;
case TEXT_OBLIQUEANGLE:
mtext.setObliqueAngle(value.getDoubleValue());
break;
default:
super.parseCommonProperty(groupCode, value, mtext);
break;
}
}
/*
* (non-Javadoc)
*
* @see org.dxf2svg.parser.entities.EntityHandler#startParsing()
*/
public void startDXFEntity() {
mtext = new DXFMText();
insert = 0;
}
}