/*
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.apache.flex.compiler.internal.fxg.dom;
import static org.apache.flex.compiler.fxg.FXGConstants.*;
import java.util.Collection;
import java.util.List;
import org.apache.flex.compiler.problems.ICompilerProblem;
import org.apache.flex.swf.ISWFConstants;
import org.apache.flex.swf.types.LineStyle;
import org.apache.flex.swf.types.Rect;
import org.apache.flex.swf.types.ShapeRecord;
public class EllipseNode extends AbstractShapeNode
{
//--------------------------------------------------------------------------
//
// Attributes
//
//--------------------------------------------------------------------------
public double width = 0.0;
public double height = 0.0;
//--------------------------------------------------------------------------
//
// IFXGNode Implementation
//
//--------------------------------------------------------------------------
/**
* @return The unqualified name of an Ellipse node, without tag markup.
*/
@Override
public String getNodeName()
{
return FXG_ELLIPSE_ELEMENT;
}
@Override
public void setAttribute(String name, String value, Collection<ICompilerProblem> problems)
{
if (FXG_WIDTH_ATTRIBUTE.equals(name))
width = DOMParserHelper.parseDouble(this, value, name, width, problems);
else if (FXG_HEIGHT_ATTRIBUTE.equals(name))
height = DOMParserHelper.parseDouble(this, value, name, height, problems);
else
super.setAttribute(name, value, problems);
}
/**
* Returns the bounds of the ellipse
*/
@Override
public Rect getBounds(List<ShapeRecord> records, LineStyle ls)
{
int x1 = 0;
int y1 = 0;
int x2 = (int) (width*ISWFConstants.TWIPS_PER_PIXEL);
int y2 = (int) (height*ISWFConstants.TWIPS_PER_PIXEL);
if (ls != null)
{
int width = ISWFConstants.TWIPS_PER_PIXEL;
if (width < ls.getWidth())
width = ls.getWidth();
int stroke = (int)Math.rint(width / 2.0);
x1 = x1 - stroke;
y1 = y1 - stroke;
x2 = x2 + stroke;
y2 = y2 + stroke;
}
return new Rect(x1, x2, y1, y2);
}
}