TableBorderEvent.java

/**
 * ***************************************************************************
 * Copyright (c) 2010 Qcadoo Limited
 * Project: Qcadoo Framework
 * Version: 1.4
 *
 * This file is part of Qcadoo.
 *
 * Qcadoo is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published
 * by the Free Software Foundation; either version 3 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 * ***************************************************************************
 */
package com.qcadoo.report.api.pdf;

import com.lowagie.text.pdf.PdfContentByte;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.pdf.PdfPTableEvent;
import com.qcadoo.report.api.ColorUtils;

/**
 * An implementation class which provide border for pdf tables.
 * 
 */
public final class TableBorderEvent implements PdfPTableEvent {

    @Override
    public void tableLayout(final PdfPTable table, final float[][] widths, final float[] heights, final int headerRows,
            final int rowStart, final PdfContentByte[] canvases) {
        float[] width = widths[0];
        float x1 = width[0];
        float x2 = width[width.length - 1];
        float y1 = heights[0];
        float y2 = heights[heights.length - 1];
        PdfContentByte cb = canvases[PdfPTable.LINECANVAS];
        cb.saveState();
        cb.setLineWidth(1);
        cb.setColorStroke(ColorUtils.getLineDarkColor());
        cb.rectangle(x1, y1, x2 - x1, y2 - y1);
        cb.stroke();
        cb.restoreState();
    }
}