apps/zde/main.c

   1 /*
   2  *  ZeX/OS
   3  *  Copyright (C) 2008  Tomas 'ZeXx86' Jedrzejek (zexx86@gmail.com)
   4  *
   5  *  This program is free software: you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation, either version 3 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  This program is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19
  20 #include <stdio.h>
  21 #include <string.h>
  22 #include <stdlib.h>
  23 #include <libx/base.h>
  24 #include <libx/object.h>
  25 #include <libx/image.h>
  26 #include <libx/cursor.h>
  27 #include <libx/text.h>
  28
  29 #include "window.h"
  30 #include "cursor.h"
  31 #include "icon.h"
  32
  33 #define         ESC                             1
  34 #define         ARROWLEFT                       75
  35 #define         ARROWRIGHT                      77
  36 #define         ARROWUP                         72
  37 #define         ARROWDOWN                       80
  38
  39
  40 unsigned key_pressed (int keycode)
  41 {
  42         int scancode = getkey ();
  43
  44         if (scancode == keycode)
  45                 return 1;
  46
  47         if (scancode == keycode+128)
  48                 return 2;
  49         else
  50                 return 0;
  51 }
  52
  53 int init_zde ()
  54 {
  55         init_cursor ();
  56         init_icon ();
  57         init_window ();
  58
  59         return 0;
  60 }
  61
  62 int draw_zde ()
  63 {
  64         draw_icon_desktop ();
  65         draw_window ();
  66         draw_cursor ();
  67
  68         return 0;
  69 }
  70
  71 int main (int argc, char **argv)
  72 {
  73         /* Switch to VGA graphics mode */
  74         xinit ();
  75
  76         /* Clean screen */
  77         xcls (0);
  78
  79         init_zde ();
  80
  81         while (1) {
  82                 draw_zde ();
  83
  84                 xfbswap ();
  85                 schedule ();
  86         }
  87
  88         /* Go back to textual mode */
  89         xexit ();
  90
  91         /* Exit app */
  92         return 0;
  93 }