/*******************************************************************************

    MenuetOS MineSweeper
    Copyright (C) 2003  Ivan Poddubny

    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

*******************************************************************************/

// USER FIELD WINDOW

byte px,py,pm;

byte uf_open = FALSE;
byte uf_stack[2048];

byte str1[5];
byte str2[5];
byte str3[5];

dword uf_x,
      uf_y;

void draw_uf_window()
{
  sys_get_colors(#colors, 40);
  sys_window_redraw(1);

  EDX = colors.w_work;
  $bts edx,25
  sys_draw_window(uf_x, uf_y, EDX, colors.w_grab | 0x80000000, colors.w_frames);
  ECX = colors.w_grab_text | 0x10000000;
  sys_write_text(8<<16+8, colors.w_grab_text | 0x10000000, "USER FIELD", 10);
  sys_draw_button(81<<16+12, 5<<16+12, 1, colors.w_grab_button);

  ECX = colors.w_work_text | 0x10000000;
  sys_write_text(8<<16+31, ECX, "WIDTH",  5);
  sys_write_text(8<<16+49, ECX, "HEIGHT", 6);
  sys_write_text(8<<16+67, ECX, "MINES",  5);

  // three buttons:
  //  1) WIDTH  10
  //  2) HEIGHT 11
  //  3) MINES  12
  // and also:
  //  OK, Cancel - 20,21

  sys_draw_button(54<<16+38,  30<<16+10, 10,  0xe0e0e0); // WIDTH
  EDX++; sys_draw_button(EBX, 48<<16+10, EDX, ESI);      // HEIGHT
  EDX++; sys_draw_button(EBX, 66<<16+10, EDX, ESI);      // MINES

  ESI = colors.w_work_button;
  ECX = 84<<16+10;
  sys_draw_button( 8<<16+38, ECX, 20,  ESI); EDX++;
  sys_draw_button(54<<16+38, ECX, EDX, ESI);

  sys_write_text(21<<16+85, colors.w_work_button_text, "OK    Cancel", 12);

  sys_window_redraw(2);
}

void uf_main()
{
  uf_x <<= 16; uf_x += 100;
  uf_y <<= 16; uf_y += 104;
  draw_uf_window();

  WHILE()
  {
    SWITCH (sys_wait_event())
    {
      case 1: draw_uf_window();
              break;

      case 2: IF (sys_get_key() == 27)
              {
                uf_open = FALSE;
                sys_exit_process();
              }
              break;

      case 3: uf_button();
    }
  }
}

uf_button()
{
  switch (sys_get_button_id())
  {
    //case 10:
    //case 11:
    //case 12:

    case 20:
    case 21:

    case 1:
    uf_open = FALSE;
    sys_exit_process();
  }
}

void start_uf()
{
  sys_process_info(#procinfo, -1);
  uf_x = procinfo.xstart + XST;
  uf_y = procinfo.ystart + YST;

  sys_create_thread(#uf_main, #uf_stack + 2048);
  uf_open = TRUE;
  mouse_disable();
  WHILE (uf_open == TRUE)
  {
    SWITCH (sys_wait_event_timeout(5))
    {
      CASE 1: draw_window();       CONTINUE;
      CASE 2: sys_get_key();       CONTINUE;
      CASE 3: sys_get_button_id(); CONTINUE;
    }
  }
  mouse_enable();
}