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A Java OCR SDK Library API allows you to perform OCR and bar code recognition on images (JPEG, PNG, TIFF, PDF, etc.) and output as plain text, xml with full coordinate, searchable PDF or editable RTF.

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/**********************************************************************************************
 *
 * Asprise OCR Java API
 * Copyright (C) 1998-2015. Asprise Inc. 
 *
 * This file is licensed under the GNU Affero General Public License version 3 as published by
 * the Free Software Foundation.
 *
 * 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.
 *
 * You should have received a copy of the GNU Affero General Public License.  If not, please
 * visit .
 *
 **********************************************************************************************/
package com.asprise.ocr.sample.util;

import javax.swing.JTextArea;
import java.awt.Graphics;
import java.awt.Graphics2D;


public class JTextAreaAdditionalPaintable extends JTextArea {

    AdditionalPaintable additionalPaint;

    public AdditionalPaintable getAdditionalPaint() {
        return additionalPaint;
    }

    public void setAdditionalPaint(AdditionalPaintable additionalPaint) {
        this.additionalPaint = additionalPaint;
    }

    @Override
    protected void paintComponent(Graphics g) {
        super.paintComponent(g);

        Graphics2D g2 = (Graphics2D) g;

        int w = getWidth();
        int h = getHeight();

        if(additionalPaint != null) {
            additionalPaint.additionalPaint(this, g2, w, h);
        }
    }
}