com.idrsolutions.pdf.color.shading.PixelFactory Maven / Gradle / Ivy
/*
* ===========================================
* Java Pdf Extraction Decoding Access Library
* ===========================================
*
* Project Info: http://www.idrsolutions.com
* Help section for developers at http://www.idrsolutions.com/support/
*
* (C) Copyright 1997-2016 IDRsolutions and Contributors.
*
* This file is part of JPedal/JPDF2HTML5
*
This library 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 library 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 library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* ---------------
* PixelFactory.java
* ---------------
*/
package com.idrsolutions.pdf.color.shading;
public class PixelFactory {
//return both pdfX at [0] & pdfY at [1]
public static float[] convertPhysicalToPDF(final boolean isPrinting, final float x, final float y, final float offX, final float offY, final float scaling, final int xstart, final int ystart, final int minX, final int pageHeight) {
final float pdfX;
final float pdfY;
if(isPrinting){
pdfX=((x+xstart)-offX)*scaling;
pdfY=((y+ystart)-offY)*scaling;
}else{
pdfX=(scaling*(x+xstart+minX-offX));
pdfY=(scaling*((pageHeight-(y+ystart-offY))));
}
return new float[] {pdfX, pdfY};
}
}