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Batik Graphics Vector Tree (GVT)
/*
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.batik.gvt.font;
import java.awt.font.LineMetrics;
/**
* GVTLineMetrics is a GVT version of java.awt.font.LineMetrics.
*
* @author Bella Robinson
* @version $Id: GVTLineMetrics.java 1733416 2016-03-03 07:07:13Z gadams $
*/
public class GVTLineMetrics {
protected float ascent;
protected int baselineIndex;
protected float[] baselineOffsets;
protected float descent;
protected float height;
protected float leading;
protected int numChars;
protected float strikethroughOffset;
protected float strikethroughThickness;
protected float underlineOffset;
protected float underlineThickness;
protected float overlineOffset;
protected float overlineThickness;
/**
* Constructs a GVTLineMetrics object based on the specified line metrics.
*
* @param lineMetrics The lineMetrics object that this metrics object will
* be based upon.
*/
public GVTLineMetrics(LineMetrics lineMetrics) {
this.ascent = lineMetrics.getAscent();
this.baselineIndex = lineMetrics.getBaselineIndex();
this.baselineOffsets = lineMetrics.getBaselineOffsets();
this.descent = lineMetrics.getDescent();
this.height = lineMetrics.getHeight();
this.leading = lineMetrics.getLeading();
this.numChars = lineMetrics.getNumChars();
this.strikethroughOffset = lineMetrics.getStrikethroughOffset();
this.strikethroughThickness = lineMetrics.getStrikethroughThickness();
this.underlineOffset = lineMetrics.getUnderlineOffset();
this.underlineThickness = lineMetrics.getUnderlineThickness();
this.overlineOffset = -this.ascent;
this.overlineThickness = this.underlineThickness;
}
/**
* Constructs a GVTLineMetrics object based on the specified line metrics
* with a scale factor applied.
*
* @param lineMetrics The lineMetrics object that this metrics object will
* be based upon.
* @param scaleFactor The scale factor to apply to all metrics.
*/
public GVTLineMetrics(LineMetrics lineMetrics, float scaleFactor) {
this.ascent = lineMetrics.getAscent() * scaleFactor;
this.baselineIndex = lineMetrics.getBaselineIndex();
this.baselineOffsets = lineMetrics.getBaselineOffsets();
for (int i=0; i