se.billes.pdf.renderer.model.Line.java Source code

Introduction

Here is the source code for se.billes.pdf.renderer.model.Line.java

Source

package se.billes.pdf.renderer.model;

import se.billes.pdf.renderer.exception.PdfRenderException;
import se.billes.pdf.renderer.request.factory.SizeFactory;

import com.itextpdf.text.BaseColor;
import com.itextpdf.text.pdf.PdfContentByte;

/**
 * This program is built on top of iText.
 * 
 * This program is free software; you can redistribute it and/or modify it under the terms of the 
 * GNU Affero General Public License version 3 as published by the Free Software Foundation with 
 * the addition of the following permission added to Section 15 as permitted in Section 7(a): 
 * FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY ITEXT GROUP NV, ITEXT GROUP 
 * DISCLAIMS THE WARRANTY OF NON INFRINGEMENT OF THIRD PARTY RIGHTS
 * 
 * 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, 
 * see http://www.gnu.org/licenses/ or write to the Free Software Foundation, Inc., 51 Franklin Street, 
 * Fifth Floor, Boston, MA, 02110-1301 USA, or download the license from the following
 * URL: http://itextpdf.com/terms-of-use/ 
 * The interactive user interfaces in modified source and object code versions of this program must 
 * display Appropriate Legal Notices, as required under Section 5 of the GNU Affero General Public License.
 * In accordance with Section 7(b) of the GNU Affero General Public License, you must retain the producer line 
 * in every PDF that is created or manipulated using iText. You can be released from the requirements of the 
 * license by purchasing a commercial license. Buying such a license is mandatory as soon as you develop 
 * commercial activities involving the iText software without disclosing the source code of your own 
 * applications. These activities include: offering paid services to customers as an ASP, 
 * serving PDFs on the fly in a web application, shipping iText with a closed source product.
 */
public class Line extends BaseElement {

    private String colorRef;
    private BaseColor baseColor;
    private float thickness;
    private float[] moveTo;

    public String getColorRef() {
        return colorRef;
    }

    public void setColorRef(String colorRef) {
        this.colorRef = colorRef;
    }

    public BaseColor getBaseColor() {
        return baseColor;
    }

    public void setBaseColor(BaseColor baseColor) {
        this.baseColor = baseColor;
    }

    public float getThickness() {
        return thickness;
    }

    public void setThickness(float thickness) {
        this.thickness = thickness;
    }

    public float[] getMoveTo() {
        return moveTo;
    }

    public void setMoveTo(float[] moveTo) {
        this.moveTo = moveTo;
    }

    @Override
    public void onRender(PdfContentByte cb) throws PdfRenderException {

        Integer[] pageSizes = getPage().getPdfDocument().getSize();
        float[] pos = getPosition();
        float[] moveTo = getMoveTo();
        cb.setLineWidth(getThickness());
        cb.setColorStroke(getBaseColor());
        float y1 = pageSizes[1] + SizeFactory.CUT_MARK - pos[1]; // seams strange but pdf starts bottom and up.
        float y2 = pageSizes[1] + SizeFactory.CUT_MARK - moveTo[1];
        // x , y. y is backward in pdf so start pos is the entire page height
        cb.moveTo(SizeFactory.millimetersToPostscriptPoints(pos[0] + SizeFactory.CUT_MARK),
                SizeFactory.millimetersToPostscriptPoints(y1));
        cb.lineTo(SizeFactory.millimetersToPostscriptPoints(moveTo[0] + SizeFactory.CUT_MARK),
                SizeFactory.millimetersToPostscriptPoints(y2));
        cb.stroke();

    }
}