/*
* HaoRan ImageFilter Classes v0.1
* 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;
import android.graphics.Color;
/**
* ���������
* @author daizhj
*
*/
public class RectMatrixFilter extends RadialDistortionFilter{
/**
* 0��ֱ���� 1ˮƽ����
*/
public int Oriention = 0;
public int BannerNum = 15;
//@Override
public Image process(Image imageIn) {
int width = imageIn.getWidth();
int height = imageIn.getHeight();
int r = 0, g = 0, b = 0;
Image clone = imageIn.clone();
clone.clearImage(Color.LTGRAY);
//ˮƽ����
Point[] point = new Point[BannerNum];
int dh = height / BannerNum;
int dw = width;
for(int i = 0; i < BannerNum; i++){
point[i] = new Point(0, i * dh);
}
for (int x = 0; x < dh; x++) {
for (int y = 0; y < BannerNum; y++) {
for(int k = 0 ; k < dw; k++) {
int xx = (int)point[y].X + k;
int yy = (int)point[y].Y + (int)(x/1.8);
r = imageIn.getRComponent(xx, yy);
g = imageIn.getGComponent(xx, yy);
b = imageIn.getBComponent(xx, yy);
clone.setPixelColor(xx, yy, r, g, b);
}
}
}
//��ͼ�����ಿ�������
for(int xx = 0; xx < width; xx++){
for(int yy = (int)point[BannerNum-1].Y + dh; yy <height ; yy++){
r = imageIn.getRComponent(xx, yy);
g = imageIn.getGComponent(xx, yy);
b = imageIn.getBComponent(xx, yy);
clone.setPixelColor(xx, yy, r, g, b);
}
}
//��ֱ����
point = new Point[BannerNum];
dw = width / BannerNum;
dh = height;
for(int i = 0; i < BannerNum; i++){
point[i] = new Point(i * dw, 0);
}
for (int x = 0; x < dw; x++) {
for (int y = 0; y < BannerNum; y++) {
for(int k = 0 ; k < dh; k++) {
int xx = (int)point[y].X + (int)(x/1.8);
int yy = (int)point[y].Y + k;
r = imageIn.getRComponent(xx, yy);
g = imageIn.getGComponent(xx, yy);
b = imageIn.getBComponent(xx, yy);
clone.setPixelColor(xx, yy, r, g, b);
}
}
}
//��ͼ�����ಿ�������
for(int yy = 0; yy < height; yy++){
for(int xx = (int)point[BannerNum-1].X + dw; xx < width ; xx++){
r = imageIn.getRComponent(xx, yy);
g = imageIn.getGComponent(xx, yy);
b = imageIn.getBComponent(xx, yy);
clone.setPixelColor(xx, yy, r, g, b);
}
}
return clone;
}
}