apps/zde/main.c

   1 /*
   2  *  ZeX/OS
   3  *  Copyright (C) 2008  Tomas 'ZeXx86' Jedrzejek (zexx86@zexos.org)
   4  *  Copyright (C) 2009  Tomas 'ZeXx86' Jedrzejek (zexx86@zexos.org)
   5  *  Copyright (C) 2010  Tomas 'ZeXx86' Jedrzejek (zexx86@zexos.org)
   6  *
   7  *  This program is free software: you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation, either version 3 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19  */
  20
  21
  22 #include <stdio.h>
  23 #include <string.h>
  24 #include <stdlib.h>
  25 #include <libx/base.h>
  26 #include <libx/object.h>
  27 #include <libx/image.h>
  28 #include <libx/cursor.h>
  29 #include <libx/text.h>
  30
  31 #include "dialog.h"
  32 #include "window.h"
  33 #include "cursor.h"
  34 #include "appsrv.h"
  35 #include "button.h"
  36 #include "icon.h"
  37 #include "kbd.h"
  38 #include "bg.h"
  39
  40 #define         ESC                             1
  41 #define         ARROWLEFT                       75
  42 #define         ARROWRIGHT                      77
  43 #define         ARROWUP                         72
  44 #define         ARROWDOWN                       80
  45
  46 int lock;
  47
  48 int zde_drawlock ()
  49 {
  50         lock = 1;
  51
  52         return 0;
  53 }
  54
  55 int zde_drawunlock ()
  56 {
  57         lock = 0;
  58
  59         return 0;
  60 }
  61
  62 int error_print (char *err)
  63 {
  64         printf ("ERROR - ZDE -> init of %s failed !\n", err);
  65
  66         return 0;
  67 }
  68
  69 int init_zde ()
  70 {
  71         if (init_background ())
  72                 return error_print ("background");
  73         if (init_cursor ())
  74                 return error_print ("cursor");
  75         if (init_icon ())
  76                 return error_print ("icon");
  77         if (init_button ())
  78                 return error_print ("button");
  79         if (init_dialog ())
  80                 return error_print ("dialog");
  81         if (init_window ())
  82                 return error_print ("window");
  83         if (init_appsrv ())
  84                 return error_print ("appsrv");
  85         if (init_kbd ())
  86                 return error_print ("kbd");
  87
  88         return 1;
  89 }
  90
  91 int draw_zde ()
  92 {
  93         draw_background ();
  94         draw_icon_desktop ();
  95         draw_window ();
  96         draw_cursor ();
  97
  98         return 0;
  99 }
 100
 101 int main (int argc, char **argv)
 102 {
 103         /* Switch to VGA graphics mode */
 104         if (!xinit ()) {
 105                 printf ("Something is already using VGA !\n");
 106                 return -1;
 107         }
 108
 109         /* Clean screen */
 110         xcls (0);
 111
 112         if (!init_zde ())
 113                 return -1;
 114
 115         zde_drawunlock ();
 116
 117         for (;;) {
 118                 kbd_update ();
 119                 draw_zde ();
 120
 121                 if (!lock)
 122                         xfbswap ();
 123         }
 124
 125         /* Go back to textual mode */
 126         xexit ();
 127
 128         /* Exit app */
 129         return 0;
 130 }