/*
 * holygrail.c
 * (c) 2006 Steve Parker http://steve-parker.org/
 * Based upon http://www.alistapart.com/articles/holygrail
 * 					(by Matthew Levine)
 *
 * The idea of this program is to provide your own values for
 * the column width and padding in order to create the necessary
 * CSS for the "Holy Grail" of a fixed left and right column with
 * a fluid center column, and a full-width header and footer.
 */

#include <stdio.h>
#include <libgen.h>

int main(int argc, char *argv[])
{
  int LC, RC;
  int LCpad, CCxpad, CCypad, RCpad;

  if (argc!=7) {
    printf("Usage: %s \\\r\n        LC RC         # Left, Right width \\\r\n        LCpad CCxpad CCypad RCpad     # Left, Center X, Center Y, Right padding\r\n", basename(argv[0]));
    printf("No input provided; Using defaults.\r\n\r\n\r\n");
    LC=200; RC=150; LCpad=10; CCxpad=20; CCypad=10; RCpad=10;
  } else {
    LC=atoi(argv[1]);
    RC=atoi(argv[2]);
    LCpad=atoi(argv[3]);
    CCxpad=atoi(argv[4]);
    CCypad=atoi(argv[5]);
    RCpad=atoi(argv[6]);
  }

  printf("/*\r\n*  Based upon http://www.alistapart.com/articles/holygrail\r\n");
  printf("* (c) 2006 Steve Parker, http://steve-parker.org/code/c/holygrail.c\r\n");
  printf("*   (naturally, no copyright is claimed for the generated CSS)\r\n");
  printf("*\r\n*  Settings: \r\n*    LC=%d RC=%d LCpad=%d CCxpad=%d CCypad=%d RCpad=%d\r\n*/\r\n\r\n", LC, RC, LCpad, CCxpad, CCypad, RCpad);

  printf("body {\r\n");
  printf("  min-width: %dpx;\r\n", 2*(LC + 2*CCxpad) + RC);
  printf("}\r\n");
  printf("#container {\r\n");
  printf("  padding-left: %dpx;\r\n", LC);
  printf("  padding-right: %dpx;\r\n", RC + 2*CCxpad);
  printf("}\r\n");
  printf("#containter .column {\r\n  position: relative;\r\n  float: left;\r\n}\r\n");
  printf("#center {\r\n  padding: %dpx %dpx;\r\n", CCypad, CCxpad);
  printf("  width: 100%;\r\n}\r\n");
  printf("#left {\r\n  width: %dpx;\r\n", LC-2*LCpad);
  printf("  padding: 0 %dpx;\r\n", LCpad);
  printf("  right: %dpx;\r\n", LC + 2*CCxpad);
  printf("  margin-left: -100%;\r\n}\r\n");
  printf("#right {\r\n  width: %dpx;\r\n", RC-2*RCpad);
  printf("  padding: 0 %dpx;\r\n", RCpad);
  printf("  margin-right: -%dpx;\r\n}\r\n", RC+2*CCxpad);
  /* He actually uses "margin-right=-100%;" in Eg2 */
  printf("#footer {\r\n  clear: both;\r\n}\r\n");

  printf("/*** IE Fix ***/\r\n");
  printf("* html #left {\r\n left: %dpx;\r\n}\r\n", RC);
}