org.jpedal.color.ShearedTexturePaint 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 1997-2017 IDRsolutions and Contributors.
 *
 * This file is part of JPedal/JPDF2HTML5
 *
 @LICENSE@
 *
 * ---------------
 * ShearedTexturePaint.java
 * ---------------
 */
package org.jpedal.color;

import java.awt.PaintContext;
import java.awt.Rectangle;
import java.awt.RenderingHints;
import java.awt.TexturePaint;
import java.awt.geom.AffineTransform;
import java.awt.geom.Rectangle2D;
import java.awt.image.BufferedImage;
import java.awt.image.ColorModel;

/**
 *
 */
public class ShearedTexturePaint extends TexturePaint implements PdfPaint {

    private final AffineTransform callerTransform;

    public ShearedTexturePaint(final BufferedImage txtr, final Rectangle2D anchor, final AffineTransform callerTransform) {
        super(txtr, anchor);
        this.callerTransform = callerTransform;
    }

    @Override
    public PaintContext createContext(final ColorModel cm, final Rectangle deviceBounds, final Rectangle2D userBounds, final AffineTransform xform, final RenderingHints hints) {
        final AffineTransform subForm = (AffineTransform) xform.clone();
        subForm.concatenate(callerTransform);
        return super.createContext(cm, deviceBounds, userBounds, subForm, hints);
    }

    @Override
    public void setScaling(final double cropX, final double cropH, final float scaling, final float textX, final float textY) {
    }

    @Override
    public boolean isPattern() {
        return false;
    }

    @SuppressWarnings({"UnusedParameters", "UnusedDeclaration"})
    public void setPattern(final int dummy) {
    }

    @Override
    public int getRGB() {
        return 0;
    }

    @Override
    public boolean isTexture() {
        return true;
    }


}