/*
* 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.pdfbox.contentstream.operator.text;
import java.util.List;
import org.apache.pdfbox.cos.COSBase;
import org.apache.pdfbox.cos.COSName;
import org.apache.pdfbox.cos.COSNumber;
import org.apache.pdfbox.contentstream.operator.Operator;
import org.apache.pdfbox.contentstream.operator.OperatorProcessor;
import java.io.IOException;
import org.apache.pdfbox.pdmodel.font.PDFont;
/**
* Tf: Set text font and size.
*
* @author Laurent Huault
*/
public class SetFontAndSize extends OperatorProcessor
{
@Override
public void process(Operator operator, List<COSBase> arguments) throws IOException
{
// there are some documents that are incorrectly structured and
// arguments are in the wrong spot, so we will silently ignore them
// if there are no arguments
if(arguments.size() >= 2)
{
// set font and size
COSName fontName = (COSName)arguments.get(0);
float fontSize = ((COSNumber)arguments.get(1)).floatValue();
context.getGraphicsState().getTextState().setFontSize(fontSize);
PDFont font = context.getResources().getFont(fontName);
context.getGraphicsState().getTextState().setFont(font);
}
}
@Override
public String getName()
{
return "Tf";
}
}