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GPData.java
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GPData.java
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import java.util.*;
import java.io.*;
import java.awt.geom.*;
import java.awt.*;
public class GPData extends ShapeData implements Serializable {
static final long serialVersionUID = 1L;
public ArrayList<GPPoint> pointList;
public GPData() {
super();
pointList = new ArrayList<>();
}
public GPPoint get(int n) {
return pointList.get(n);
}
@Override
public void update(Point startPoint, Point endPoint, Point ctrlPoint1, Point ctrlPoint2, GPPoint.Type type) {
GPPoint gpPoint = new GPPoint(endPoint, ctrlPoint1, ctrlPoint2, type);
add(gpPoint);
}
public GPPoint getLast() {
if (pointList.isEmpty()) return null;
int lIndex = pointList.size() - 1;
GPPoint gpPoint = pointList.get(lIndex);
return gpPoint;
}
public void add(GPPoint gpPoint) {
pointList.add(gpPoint);
}
public void remove(GPPoint gpPoint) {
pointList.remove(gpPoint);
}
public GPPoint removeLast() {
GPPoint gpPoint = getLast();
pointList.remove(gpPoint);
return gpPoint;
}
@Override
public void draw(Graphics2D g2d) {
if (isEmpty()) return;
super.draw(g2d);
GeneralPath gp = new GeneralPath();
GPPoint gpPoint0 = pointList.get(0);
gp.moveTo(gpPoint0.endPoint.x, gpPoint0.endPoint.y);
for (int i = 1; i < pointList.size(); i++) {
GPPoint gpPoint = pointList.get(i);
switch (gpPoint.type) {
case LINE:
gp.lineTo(gpPoint.endPoint.x, gpPoint.endPoint.y);
break;
case QUAD:
gp.quadTo(gpPoint.ctrlPoint1.x, gpPoint.ctrlPoint1.y, gpPoint.endPoint.x, gpPoint.endPoint.y);
break;
case CUBIC:
gp.curveTo(
gpPoint.ctrlPoint1.x, gpPoint.ctrlPoint1.y,
gpPoint.ctrlPoint2.x, gpPoint.ctrlPoint2.y,
gpPoint.endPoint.x, gpPoint.endPoint.y);
break;
}
}
if (isDraw) g2d.draw(gp);
else g2d.fill(gp);
}
@Override
public boolean isEmpty() {
return pointList.isEmpty();
}
public int size() {
return pointList.size();
}
public void copy(GPData gpData) {
super.copy(gpData);
ArrayList<GPPoint> newPointList = new ArrayList<>();
for (int i = 0; i < gpData.size(); i++) {
GPPoint old = gpData.get(i);
newPointList.add(old.clone());
}
this.pointList = newPointList;
}
public GPData clone() {
GPData newGPData = new GPData();
newGPData.copy(this);
return newGPData;
}
@Override
public String shapeName() {
return "GENERAL_PATH";
}
@Override
public String toString() {
String printString = "GeneralPath:\n";
for (int i = 0; i < pointList.size(); i++) {
GPPoint p = pointList.get(i);
printString += p.toString() + "\n";
}
return printString;
}
}