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Bezir-Kurven im DrawingLayer

This commit is contained in:
ngb 2022-12-14 20:35:48 +01:00
parent 2d4abf6f0d
commit 19bacd15e9
1 changed files with 32 additions and 1 deletions
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33
src/main/java/schule/ngb/zm/layers/DrawingLayer.java
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@ -923,12 +923,43 @@ public class DrawingLayer extends Layer implements Strokeable, Fillable {
}
}
public void curveTo( double ctrlX, double ctrlY, double x, double y ) {
if( !pathStarted ) {
path.moveTo(x, y);
pathStarted = true;
} else {
path.quadTo(
ctrlX, ctrlY,
x, y
);
}
}
public void curveTo( double ctrlX1, double ctrlY1, double ctrlX2, double ctrlY2, double x, double y ) {
if( !pathStarted ) {
path.moveTo(x, y);
pathStarted = true;
} else {
path.curveTo(
ctrlX1, ctrlY1,
ctrlX2, ctrlY2,
x, y
);
}
}
/**
* Beendet eine zuvor {@link #beginShape() begonnene} Freihand-Form und
* zeichent sie auf die Zeichenebene.
*/
public void endShape() {
path.closePath();
endShape(CLOSED);
}
public void endShape( Options.PathType closingType ) {
if( closingType == Options.PathType.CLOSED ) {
path.closePath();
}
path.trimToSize();
pathStarted = false;