/*
* HaoRan ImageFilter Classes v0.4
* Copyright (C) 2012 Zhenjun Dai
*
* 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.
*/
package com.marshalchen.common.uimodule.ImageFilter;
public class MirrorFilter implements IImageFilter{
/**
* ���ӷ���
*/
private boolean IsHorizontal = true;
public MirrorFilter(boolean IsHorizontal)
{
this.IsHorizontal = IsHorizontal;
}
public Image process(Image imageIn)
{
int height = imageIn.getHeight();
int width = imageIn.getWidth();
int color, color2;
if (IsHorizontal)
{
for (int y = 0; y < height; y++)
{
for (int x = 0; x < (width / 2); x++)
{
color = imageIn.getPixelColor(x, y);
color2 = imageIn.getPixelColor(width - 1 - x, y);
imageIn.setPixelColor(width - 1 - x, y, color);
imageIn.setPixelColor(x, y, color2);
}
}
}
else
{
for (int x = 0; x < width; x++)
{
for (int y = 0; y < (height / 2); y++)
{
color = imageIn.getPixelColor(x, y);
color2 = imageIn.getPixelColor(x, height - 1 - y);
imageIn.setPixelColor(x, height - 1 - y, color);
imageIn.setPixelColor(x, y, color2);
}
}
}
return imageIn;
}
}