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added runtime errors at append and reverse of bezier polygons

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This commit is contained in:
Helmut.Neemann 2016-05-11 14:04:35 +02:00
parent 8e0325a17b
commit 0aafead235
1 changed files with 4 additions and 0 deletions
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src/main/java/de/neemann/digital/draw/graphics/Polygon.java
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@ -166,6 +166,8 @@ public class Polygon implements Iterable<Vector> {
* @return this for chained calls * @return this for chained calls
*/ */
public Polygon append(Polygon p2) { public Polygon append(Polygon p2) {
if (!p2.isBezierStart.isEmpty())
throw new RuntimeException("append of bezier not supported");
for (int i = 1; i < p2.points.size(); i++) for (int i = 1; i < p2.points.size(); i++)
points.add(p2.points.get(i)); points.add(p2.points.get(i));
return this; return this;
@ -177,6 +179,8 @@ public class Polygon implements Iterable<Vector> {
* @return returns this polygon with reverse order of points * @return returns this polygon with reverse order of points
*/ */
public Polygon reverse() { public Polygon reverse() {
if (!isBezierStart.isEmpty())
throw new RuntimeException("reverse of bezier not supported");
Polygon p = new Polygon(closed); Polygon p = new Polygon(closed);
for (int i = points.size() - 1; i >= 0; i--) for (int i = points.size() - 1; i >= 0; i--)
p.add(points.get(i)); p.add(points.get(i));