org.xhtmlrenderer.pdf.CheckboxFormField.java Source code

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Here is the source code for org.xhtmlrenderer.pdf.CheckboxFormField.java

Source

/*
 * {{{ header & license
 * Copyright (c) 2007 Wisconsin Court System
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation; either version 2.1
 * of the License, or (at your option) any later version.
 *
 * This program 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 * }}}
 */
package org.xhtmlrenderer.pdf;

import java.awt.Color;
import java.io.IOException;

import com.lowagie.text.DocumentException;
import com.lowagie.text.Rectangle;
import com.lowagie.text.pdf.*;
import org.w3c.dom.Element;
import org.xhtmlrenderer.layout.LayoutContext;
import org.xhtmlrenderer.render.BlockBox;
import org.xhtmlrenderer.render.RenderingContext;

public class CheckboxFormField extends AbstractFormField {
    private static final String FIELD_TYPE = "Checkbox";

    public CheckboxFormField(LayoutContext c, BlockBox box, int cssWidth, int cssHeight) {
        initDimensions(c, box, cssWidth, cssHeight);
    }

    protected String getFieldType() {
        return FIELD_TYPE;
    }

    public void paint(RenderingContext c, ITextOutputDevice outputDevice, BlockBox box) {
        PdfContentByte cb = outputDevice.getCurrentPage();

        PdfWriter writer = outputDevice.getWriter();
        Element elm = box.getElement();

        Rectangle targetArea = outputDevice.createLocalTargetArea(c, box);
        String onValue = getValue(elm);

        RadioCheckField field = new RadioCheckField(writer, targetArea, getFieldName(outputDevice, elm), onValue);

        field.setChecked(isChecked(elm));
        field.setCheckType(RadioCheckField.TYPE_CHECK);
        field.setBorderStyle(PdfBorderDictionary.STYLE_SOLID);
        //TODO Consider if we can get some more correct color
        field.setBorderColor(Color.black);

        field.setBorderWidth(BaseField.BORDER_WIDTH_THIN);

        try {
            PdfFormField formField = field.getCheckField();
            if (isReadOnly(elm)) {
                formField.setFieldFlags(PdfFormField.FF_READ_ONLY);
            }
            writer.addAnnotation(formField);
        } catch (IOException ioe) {
            System.out.println(ioe);
        } catch (DocumentException de) {
            System.out.println(de);
        }

    }

    public int getBaseline() {
        return 0;
    }

    public boolean hasBaseline() {
        return false;
    }
}