/******************************************************************************
*                            recordMyDesktop                                  *
*******************************************************************************
*                                                                             *
*            Copyright (C) 2006,2007,2008 John Varouhakis                     *
*                                                                             *
*                                                                             *
*   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 2 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, write to the Free Software               *
*   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA  *
*                                                                             *
*                                                                             *
*                                                                             *
*   For further information contact me at johnvarouhakis@gmail.com            *
******************************************************************************/

#include "config.h"
#include "rmd_make_dummy_pointer.h"

#include "rmd_macro.h"
#include "rmd_types.h"

#include <X11/Xlib.h>
#include <stdlib.h>

unsigned char *rmdMakeDummyPointer(Display *display,
                                   DisplaySpecs *specs,
                                   int size,
                                   int color,
                                   int type,
                                   unsigned char *npxl){
    unsigned long bpixel = XBlackPixel(display, specs->screen);
    unsigned long wpixel = XWhitePixel(display, specs->screen);
    int i,k,o='.';
    unsigned long   b=(color)?'w':'b',
                    w=(color)?'b':'w';
    char pmask[1][16][16]={{
        {w,w,o,o,o,o,o,o,o,o,o,o,o,o,o,o},
        {w,b,w,o,o,o,o,o,o,o,o,o,o,o,o,o},
        {w,b,b,w,o,o,o,o,o,o,o,o,o,o,o,o},
        {w,b,b,b,w,o,o,o,o,o,o,o,o,o,o,o},
        {w,b,b,b,b,w,o,o,o,o,o,o,o,o,o,o},
        {w,b,b,b,b,b,w,o,o,o,o,o,o,o,o,o},
        {w,b,b,b,b,b,b,w,o,o,o,o,o,o,o,o},
        {w,b,b,b,b,b,b,b,w,o,o,o,o,o,o,o},
        {w,b,b,b,b,b,b,b,b,w,o,o,o,o,o,o},
        {w,b,b,b,b,b,w,w,w,w,o,o,o,o,o,o},
        {w,b,b,b,b,b,w,o,o,o,o,o,o,o,o,o},
        {w,b,b,w,w,b,b,w,o,o,o,o,o,o,o,o},
        {w,b,w,o,w,b,b,w,o,o,o,o,o,o,o,o},
        {w,w,o,o,o,w,b,b,w,o,o,o,o,o,o,o},
        {o,o,o,o,o,w,b,b,w,o,o,o,o,o,o,o},
        {o,o,o,o,o,o,w,w,o,o,o,o,o,o,o,o}}
    };
    unsigned char *ret=malloc(size*sizeof(char[size*4]));
    unsigned char wp[4]={ (wpixel ^ 0xff000000) >> 24,
                          (wpixel ^ 0x00ff0000) >> 16,
                          (wpixel ^ 0x0000ff00) >> 8,
                          (wpixel ^ 0x000000ff) };
    unsigned char bp[4]={ (bpixel ^ 0xff000000) >> 24,
                          (bpixel ^ 0x00ff0000) >> 16,
                          (bpixel ^ 0x0000ff00) >> 8,
                          (bpixel ^ 0x000000ff) };

    *npxl=((wp[0]-1)!=bp[0])?wp[0]-100:wp[0]-102;
    for(i=0;i<size;i++){
        for(k=0;k<size;k++){
            ret[(i*size+k)*4+__ABYTE]=(pmask[type][i][k]=='w')?
                                      wp[0]:(pmask[type][i][k]=='b')?
                                      bp[0]:*npxl;
            ret[(i*size+k)*4+__RBYTE]=(pmask[type][i][k]=='w')?
                                       wp[1]:(pmask[type][i][k]=='b')?
                                       bp[1]:*npxl;
            ret[(i*size+k)*4+__GBYTE]=(pmask[type][i][k]=='w')?
                                       wp[2]:(pmask[type][i][k]=='b')?
                                       bp[2]:*npxl;
            ret[(i*size+k)*4+__BBYTE]=(pmask[type][i][k]=='w')?
                                       wp[3]:(pmask[type][i][k]=='b')?
                                       bp[3]:*npxl;
        }
    }

    return ret;
}