draw Shaded Line - Java 2D Graphics

Java examples for 2D Graphics:Line

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Description

draw Shaded Line

Demo Code

/*******************************************************************************
 * Copyright (c) 2006, 2015, Carnegie Mellon University. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
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 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
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 * 3. Products derived from the software may not be called "Alice", nor may
 *    "Alice" appear in their name, without prior written permission of
 *    Carnegie Mellon University.//www  .java2 s  .  c  om
 *
 * 4. All advertising materials mentioning features or use of this software must
 *    display the following acknowledgement: "This product includes software
 *    developed by Carnegie Mellon University"
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 * 5. The gallery of art assets and animations provided with this software is
 *    contributed by Electronic Arts Inc. and may be used for personal,
 *    non-commercial, and academic use only. Redistributions of any program
 *    source code that utilizes The Sims 2 Assets must also retain the copyright
 *    notice, list of conditions and the disclaimer contained in
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND.
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 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,  FITNESS FOR A
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 *******************************************************************************/
//package com.java2s;

public class Main {
    private static void drawShadedLine(java.awt.Graphics2D g2, float x0,
            float y0, float x1, float y1, java.awt.Paint topLeftPaint,
            java.awt.Paint otherPaint, java.awt.Paint bottomRightPaint,
            java.awt.geom.GeneralPath buffer) {
        //      float xDelta = x1-x0;
        //      float yDelta = y1-y0;
        float xDelta = x0 - x1;
        float yDelta = y0 - y1;
        if (xDelta > 0) {
            if (yDelta > 0) {
                g2.setPaint(otherPaint);
            } else if (yDelta < 0) {
                g2.setPaint(topLeftPaint);
            } else {
                g2.setPaint(topLeftPaint);
            }
        } else if (xDelta < 0) {
            if (yDelta > 0) {
                g2.setPaint(bottomRightPaint);
            } else if (yDelta < 0) {
                g2.setPaint(otherPaint);
            } else {
                g2.setPaint(bottomRightPaint);
            }
        } else {
            if (yDelta > 0) {
                g2.setPaint(bottomRightPaint);
            } else if (yDelta < 0) {
                g2.setPaint(topLeftPaint);
            } else {
                return;
            }
        }
        buffer.reset();
        buffer.moveTo(x0, y0);
        buffer.lineTo(x1, y1);
        g2.draw(buffer);
        //g2.drawLine( (int)( x0+0.5f ), (int)( y0+0.5f ), (int)( x1+0.5f ), (int)( y1+0.5f ) );
    }
}

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