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Add a JavaScript function to obtain the vertices of a Polygon.

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This commit is contained in:
Glen Whitney 2018-09-05 00:37:49 -04:00
parent e2f0f34394
commit bb1c2813be
2 changed files with 59 additions and 16 deletions
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30
rene/zirkel/objects/AreaObject.java
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@ -92,21 +92,27 @@ public class AreaObject extends ConstructionObject implements InsideObject,
return "Polygon";
}
public String getVertexString(String sep) {
String ret = "";
boolean first = true;
final Enumeration en = V.elements();
while (en.hasMoreElements()) {
final PointObject p = (PointObject) en.nextElement();
if (!first) {
ret = ret + sep;
} else {
first = false;
}
ret = ret + p.getName();
}
return ret;
}
@Override
public void updateText() {
String Text=Global.name("text.area");
final Enumeration en=V.elements();
boolean first=true;
while (en.hasMoreElements()) {
final PointObject p=(PointObject) en.nextElement();
if (!first) {
Text=Text+", ";
} else {
Text=Text+" ";
}
first=false;
Text=Text+p.getName();
}
Text = Text + " ";
Text = Text + getVertexString(", ");
setText(Text);
}