com.sun.javafx.sg.prism.NGArc Maven / Gradle / Ivy
/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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package com.sun.javafx.sg.prism;
import javafx.scene.shape.ArcType;
import com.sun.javafx.geom.Arc2D;
import com.sun.javafx.geom.Shape;
import com.sun.prism.Graphics;
import com.sun.prism.shape.ShapeRep;
/**
*
*/
public class NGArc extends NGShape {
private Arc2D arc = new Arc2D();
public void updateArc(float cx, float cy, float rx, float ry,
float start, float extent, ArcType type) {
arc.x = cx - rx;
arc.width = rx * 2f;
arc.y = cy - ry;
arc.height = ry * 2f;
arc.start = start;
arc.extent = extent;
if (type == ArcType.CHORD) {
arc.setArcType(Arc2D.CHORD);
} else if (type == ArcType.OPEN) {
arc.setArcType(Arc2D.OPEN);
} else if (type == ArcType.ROUND) {
arc.setArcType(Arc2D.PIE);
} else {
throw new AssertionError("Unknown arc type specified");
}
geometryChanged();
}
@Override public Shape getShape() { return arc; }
@Override protected ShapeRep createShapeRep(Graphics g) {
return g.getResourceFactory().createArcRep();
}
}