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/*
Copyrigth 2010 Matteo Sesia
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see .
*/
#include
#include
#include
#include
#include
using namespace std;
int datastart, N;
void swap(int *a, int *b)
{
int *temp = a;
a=b;
b=temp;
}
void setPixel(int* bmp, int pixel, int R, int G, int B)
{
bmp[datastart+pixel*3]=R;
bmp[datastart+pixel*3+1]=G;
bmp[datastart+pixel*3+2]=B;
}
void hideChar(int* bmp, int *pixel, int k, char c)
{
int n = (int)c;
int nn[3];
vector a;
nn[0] = c%10;
nn[1] = (n/10)%10;
nn[2] = (n/100)%10;
for(int i=0; i<3; i++)
{
int m = bmp[datastart+pixel[k+i]]/10;
m*=10;
m+=nn[i];
bmp[datastart+pixel[k+i]]=m;
}
}
void hideString(int* bmp, string str, string key)
{
int S[N];
int j=0, k=0;
for(int i=0; i=N/3)
{
cout<<"Cannot hide "<>key;
cout<<"Encrypting message..."<
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