src/glut/directfb/init.c

   1 /*
   2  * Copyright (C) 2006 Claudio Ciccani <klan@users.sf.net>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  17  *
  18  */
  19
  20 #include <stdio.h>
  21 #include <stdlib.h>
  22 #include <string.h>
  23
  24 #include "internal.h"
  25
  26
  27 static void
  28 __glutExit( void )
  29 {
  30      __glutFreeTimers();
  31      __glutDestroyWindows();
  32
  33      if (events) {
  34           events->Release( events );
  35           events = NULL;
  36      }
  37
  38      if (joystick) {
  39           joystick->Release( joystick );
  40           joystick = NULL;
  41      }
  42
  43      if (mouse) {
  44           mouse->Release( mouse );
  45           mouse = NULL;
  46      }
  47
  48      if (keyboard) {
  49           keyboard->Release( keyboard );
  50           keyboard = NULL;
  51      }
  52
  53      if (primary) {
  54           primary->Release( primary );
  55           primary = NULL;
  56      }
  57
  58      if (dfb) {
  59           dfb->Release( dfb );
  60           dfb = NULL;
  61      }
  62 }
  63
  64
  65 void GLUTAPIENTRY
  66 glutInit( int *argcp, char **argv )
  67 {
  68      DFBResult ret;
  69
  70      if (dfb)
  71           return;
  72
  73      glutGet( GLUT_ELAPSED_TIME );
  74
  75      ret = DirectFBInit( argcp, argv ? &argv : NULL );
  76      if (ret)
  77           DirectFBErrorFatal( "DirectFBInit()", ret );
  78
  79      ret = DirectFBCreate( &dfb );
  80      if (ret)
  81           DirectFBErrorFatal( "DirectFBCreate()", ret );
  82
  83      ret = dfb->GetDisplayLayer( dfb, DLID_PRIMARY, &primary );
  84      if (ret)
  85           DirectFBErrorFatal( "IDirectFB::GetDisplayLayer()", ret );
  86
  87      ret = dfb->CreateEventBuffer( dfb, &events );
  88      if (ret)
  89           DirectFBErrorFatal( "IDirectFB::CreateEventBuffer()", ret );
  90
  91      dfb->GetInputDevice( dfb, DIDID_KEYBOARD, &keyboard );
  92      dfb->GetInputDevice( dfb, DIDID_MOUSE, &mouse );
  93      dfb->GetInputDevice( dfb, DIDID_JOYSTICK, &joystick );
  94
  95      primary->SetCooperativeLevel( primary, DLSCL_ADMINISTRATIVE );
  96
  97      atexit( __glutExit );
  98 }
  99
 100
 101 void GLUTAPIENTRY
 102 glutInitDisplayMode( unsigned int mode )
 103 {
 104      g_display_mode = mode;
 105 }
 106
 107
 108 void GLUTAPIENTRY
 109 glutInitWindowPosition( int x, int y )
 110 {
 111      g_xpos = x;
 112      g_ypos = y;
 113 }
 114
 115
 116 void GLUTAPIENTRY
 117 glutInitWindowSize( int width, int height )
 118 {
 119      g_width  = width;
 120      g_height = height;
 121 }
 122
 123
 124 void GLUTAPIENTRY
 125 glutInitDisplayString( const char *string )
 126 {
 127 }
 128