apps/plugins/clock/clock_draw_binary.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2007 Copyright Kévin Ferrare
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21 #include "clock_draw_binary.h"
  22 #include "clock_bitmap_strings.h"
  23 #include "clock_bitmaps.h"
  24 #include "lib/picture.h"
  25
  26 const struct picture* binary_skin[]={binary,digits,segments};
  27
  28 void print_binary(char* buffer, int number, int nb_bits){
  29     int i;
  30     int mask=1;
  31     buffer[nb_bits]='\0';
  32     for(i=0; i<nb_bits; i++){
  33         if((number & mask) !=0)
  34             buffer[nb_bits-i-1]='1';
  35         else
  36             buffer[nb_bits-i-1]='0';
  37         mask=mask<<1;
  38     }
  39 }
  40
  41 void binary_clock_draw(struct screen* display, struct time* time, int skin){
  42     int lines_values[]={
  43         time->hour,time->minute,time->second
  44     };
  45     char buffer[9];
  46     int i;
  47     const struct picture* binary_bitmaps = &(binary_skin[skin][display->screen_type]);
  48     int y_offset=(display->getheight()-(binary_bitmaps->slide_height*3))/2;
  49     int x_offset=(display->getwidth()-(binary_bitmaps->width*6))/2;
  50     for(i=0;i<3;i++){
  51         print_binary(buffer, lines_values[i], 6);
  52         draw_string(display, binary_bitmaps, buffer, x_offset,
  53                     binary_bitmaps->slide_height*i+y_offset);
  54     }
  55 }