Ejemplo n.º 1
0
int get_display_layer_window() {
    IDirectFB *dfb = NULL;
    IDirectFBDisplayLayer   *layer   = NULL;
    IDirectFBWindow         *window  = NULL;

    DFBWindowDescription desc;


    DFBCHECK(DirectFBInit(NULL, NULL));

    DFBCHECK(DirectFBCreate(&dfb));
    push_release(dfb,dfb->Release);
    DFBCHECK(dfb->GetDisplayLayer(dfb, DLID_PRIMARY, &layer));
    push_release(layer, layer->Release);

    desc.flags = DWDESC_WIDTH | DWDESC_HEIGHT | DWDESC_POSX | DWDESC_POSY;

    desc.posx = desc.posy = desc.width = desc.height = 20;
    
    DFBCHECK(layer->CreateWindow(layer, &desc, &window));
    push_release(window, window->Release);

    /* check window */

    release_all();
    return 0;

}
Ejemplo n.º 2
0
int
main( int argc, char *argv[] )
{
     int                    i;
     DFBResult              ret;
     IDirectFB             *dfb;
     IDirectFBDisplayLayer *layer  = NULL;
     App                    apps[1];
     DFBDisplayLayerConfig  config;

     /* Parse arguments. */
     for (i=1; i<argc; i++) {
          if (!strcmp( argv[i], "-h" ))
               return show_usage( argv[0] );
     }

     /* Initialize DirectFB. */
     ret = DirectFBInit( &argc, &argv );
     if (ret) {
          D_DERROR( ret, "DFBTest/WindowFlip: DirectFBInit() failed!\n" );
          return ret;
     }

     /* Create super interface. */
     ret = DirectFBCreate( &dfb );
     if (ret) {
          D_DERROR( ret, "DFBTest/WindowFlip: DirectFBCreate() failed!\n" );
          return ret;
     }

     /* Get primary layer. */
     ret = dfb->GetDisplayLayer( dfb, DLID_PRIMARY, &layer );
     if (ret) {
          D_DERROR( ret, "DFBTest/WindowFlip: IDirectFB::GetDisplayLayer( PRIMARY ) failed!\n" );
          goto out;
     }

     
     layer->GetConfiguration( layer, &config );

     app_init( &apps[0], layer, 100, 50, config.width-300, config.height-150, 0 );

     while (true) {
          direct_thread_sleep( 1000000 );

          app_update( &apps[0] );
     }


out:
     /* Shutdown DirectFB. */
     dfb->Release( dfb );

     return ret;
}
Ejemplo n.º 3
0
int get_display_layer() {
    IDirectFB *dfb = NULL;
    IDirectFBDisplayLayer   *layer   = NULL;

    DFBCHECK(DirectFBInit(NULL, NULL));

    DFBCHECK(DirectFBCreate(&dfb));
    push_release(dfb, dfb->Release);

    DFBCHECK(dfb->GetDisplayLayer(dfb, DLID_PRIMARY, &layer));
    push_release(layer, layer->Release);

    release_all();

    return 0;

}
Ejemplo n.º 4
0
int main(int argc, char** argv) {
        
    IDirectFB *dfb = NULL;
    IDirectFBDisplayLayer *layer =  NULL;
    IDirectFBSurface *surface = NULL;
    IDirectFBVideoProvider *vp = NULL;

    CHECK(DirectFBInit (&argc, &argv));
    if (argc != 2) {
        return 1;
    }

    CHECK(DirectFBCreate(&dfb));
    /* Signals */
    signal(SIGINT, signal_handler);
    signal(SIGTERM, signal_handler);
    signal(SIGUSR1, signal_handler);
    signal(SIGUSR2, signal_handler);

    CHECK(dfb->GetDisplayLayer(dfb, 0, &layer));

    CHECK(dfb->CreateVideoProvider(dfb, argv[1], &vp));
   

    CHECK(layer->GetSurface(layer, &surface));
    CHECK(vp->PlayTo(vp, surface, NULL, flip, surface));
    while(to_exit == 0) {
        sleep(1);
    }

    CHECK(vp->Stop(vp));
    CHECK(vp->Release(vp));
    CHECK(surface->Release(surface));
    CHECK(layer->Release(layer));
    CHECK(dfb->Release(dfb));
    

    return 0;


}
Ejemplo n.º 5
0
int main( int argc, char *argv[] )
{
     IDirectFB              *dfb;
     IDirectFBDisplayLayer  *layer;

     IDirectFBSurface       *bgsurface;
     IDirectFBImageProvider *provider;

     IDirectFBWindow        *window1;
     IDirectFBWindow        *window2;
     IDirectFBSurface       *window_surface1;
     IDirectFBSurface       *window_surface2;

     IDirectFBEventBuffer   *buffer;

     DFBDisplayLayerConfig  layer_config;

#if ((DIRECTFB_MAJOR_VERSION == 0) && (DIRECTFB_MINOR_VERSION == 9) && (DIRECTFB_MICRO_VERSION < 23))
     DFBCardCapabilities    caps;
#else
     DFBGraphicsDeviceDescription caps;
#endif
     IDirectFBWindow*       upper;
     DFBWindowID            id1;

     IDirectFBFont          *font;
     int fontheight;
     int err;
     int quit = 0;


     DFBCHECK(DirectFBInit( &argc, &argv ));
     DFBCHECK(DirectFBCreate( &dfb ));

#if ((DIRECTFB_MAJOR_VERSION == 0) && (DIRECTFB_MINOR_VERSION == 9) && (DIRECTFB_MICRO_VERSION < 23))
     dfb->GetCardCapabilities( dfb, &caps );
#else
     dfb->GetDeviceDescription( dfb, &caps );
#endif

     dfb->GetDisplayLayer( dfb, DLID_PRIMARY, &layer );

     if (!((caps.blitting_flags & DSBLIT_BLEND_ALPHACHANNEL) &&
           (caps.blitting_flags & DSBLIT_BLEND_COLORALPHA  )))
     {
          layer_config.flags = DLCONF_BUFFERMODE;
          layer_config.buffermode = DLBM_BACKSYSTEM;

          layer->SetConfiguration( layer, &layer_config );
     }

     layer->GetConfiguration( layer, &layer_config );
     layer->EnableCursor ( layer, 1 );

     {
          DFBFontDescription desc;

          desc.flags = DFDESC_HEIGHT;
          desc.height = layer_config.width/50;

          DFBCHECK(dfb->CreateFont( dfb, PACKAGE_DATA_DIR"/grunge.ttf", &desc, &font ));
          font->GetHeight( font, &fontheight );
     }

     {
          DFBSurfaceDescription desc;

          DFBCHECK(dfb->CreateImageProvider( dfb,
                                             PACKAGE_DATA_DIR"/bg.png",
                                             &provider ));

          desc.flags = DSDESC_WIDTH | DSDESC_HEIGHT;
          desc.width = layer_config.width;
          desc.height = layer_config.height;

          DFBCHECK(dfb->CreateSurface( dfb, &desc, &bgsurface ) );


          provider->RenderTo( provider, bgsurface, NULL );
          provider->Release( provider );

	  DFBCHECK(bgsurface->SetFont( bgsurface, font ));

          bgsurface->SetColor( bgsurface, 0xCF, 0xCF, 0xFF, 0xFF );
          bgsurface->DrawString( bgsurface,
                                 "Move the mouse over a window to activate it.",
                                 -1, 10, 0, DSTF_LEFT | DSTF_TOP );

          bgsurface->SetColor( bgsurface, 0xFF, 0xCF, 0xFF, 0xFF );
          bgsurface->DrawString( bgsurface,
                    "You can drag them around, too, if you want.",
                                 -1, 10 , 40, DSTF_LEFT | DSTF_TOP );

          bgsurface->SetColor( bgsurface, 0xCF, 0xCF, 0xFF, 0xFF );
	  bgsurface->DrawString( bgsurface,
                    "The one with funky stuff happening and things flying around is an evas.",
                                 -1, 10, 80, DSTF_LEFT | DSTF_TOP );




          layer->SetBackgroundImage( layer, bgsurface );
          layer->SetBackgroundMode( layer, DLBM_IMAGE );
     }
     {
	  DFBWindowDescription desc;
	  desc.flags = ( DWDESC_POSX | DWDESC_POSY |
                         DWDESC_WIDTH | DWDESC_HEIGHT | DWDESC_CAPS );

	  desc.posx = 20;
          desc.posy = 120;
          desc.width = 200;
          desc.height = 200;
	  desc.caps = DWCAPS_ALPHACHANNEL;

          DFBCHECK( layer->CreateWindow( layer, &desc, &window2 ) );
          window2->GetSurface( window2, &window_surface2 );

          window2->SetOpacity( window2, 0xFF );

          window2->CreateEventBuffer( window2, &buffer );

	  {
	     window_surface2->SetColor( window_surface2,
		   0x00, 0x30, 0x10, 0xc0 );
	     window_surface2->DrawRectangle( window_surface2, 0, 0,
		   desc.width, desc.height );
	     window_surface2->SetColor( window_surface2,
		   0x80, 0xa0, 0x00, 0x90 );
	     window_surface2->FillRectangle( window_surface2, 1, 1,
		   desc.width-2, desc.height-2 );


	     DFBCHECK(window_surface2->SetFont(window_surface2, font ));
	     window_surface2->SetColor( window_surface2, 0xCF, 0xFF, 0xCF, 0xFF );

	     window_surface2->DrawString( window_surface2,
		   "Pants!",
		   -1,10, fontheight + 5, DSTF_LEFT | DSTF_TOP );

	  }

          window_surface2->Flip( window_surface2, NULL, 0 );
     }

     {
          DFBWindowDescription desc;

          desc.flags = ( DWDESC_POSX | DWDESC_POSY |
                         DWDESC_WIDTH | DWDESC_HEIGHT | DWDESC_CAPS );
          desc.posx = 200;
          desc.posy = 200;
          desc.width = 240;
          desc.height = 320;
          desc.caps = DWCAPS_ALPHACHANNEL;

          DFBCHECK(layer->CreateWindow( layer, &desc, &window1 ) );
          window1->GetSurface( window1, &window_surface1 );

          window_surface1->SetColor( window_surface1, 0xFF, 0x20, 0x20, 0x90 );
          window_surface1->DrawRectangle( window_surface1, 0, 0,
                                          desc.width, desc.height );

          window_surface1->Flip( window_surface1, NULL, 0 );

          window1->SetOpacity( window1, 0xFF );

          window1->GetID( window1, &id1 );

          window1->AttachEventBuffer( window1, buffer );
     }

     window1->RequestFocus( window1 );
     window1->RaiseToTop( window1 );
     upper = window1;
     {
	evas_init();
	evas = evas_new();
	evas_output_method_set(evas, evas_render_method_lookup("directfb"));
	evas_output_size_set(evas, 240, 320);
	evas_output_viewport_set(evas, 0, 0, 240, 320);
	{
	   Evas_Engine_Info_DirectFB *einfo;

	   einfo = (Evas_Engine_Info_DirectFB *) evas_engine_info_get(evas);

	   einfo->info.dfb = dfb;
	   einfo->info.surface = window_surface1;
	   einfo->info.flags = DSDRAW_BLEND;
	   evas_engine_info_set(evas, (Evas_Engine_Info *) einfo);
	}
	setup();
	evas_render(evas);
	start_time = get_time();
     }

     while (!quit) {
          static IDirectFBWindow* active = NULL;
          static int grabbed = 0;
          static int startx = 0;
          static int starty = 0;
          static int endx = 0;
          static int endy = 0;
          DFBWindowEvent evt;

          buffer->WaitForEventWithTimeout( buffer, 0, 10 );

          while (buffer->GetEvent( buffer, DFB_EVENT(&evt) ) == DFB_OK) {
               IDirectFBWindow* window;

               if (evt.window_id == id1)
                    window = window1;
               else
                    window = window2;

               if (active) {
                    switch (evt.type) {

                    case DWET_BUTTONDOWN:
                         if (!grabbed && evt.button == DIBI_LEFT) {
                              grabbed = 1;
                              layer->GetCursorPosition( layer,
                                                        &startx, &starty );
                              window->GrabPointer( window );
                         }
                         break;

                    case DWET_BUTTONUP:
                         switch (evt.button) {
                              case DIBI_LEFT:
                                   if (grabbed) {
                                        window->UngrabPointer( window );
                                        grabbed = 0;
                                   }
                                   break;
                              case DIBI_MIDDLE:
                                   upper->LowerToBottom( upper );
                                   upper = (upper == window1) ? window2 : window1;
                                   break;
                              case DIBI_RIGHT:
                                   quit = DIKS_DOWN;
                                   break;
                              default:
                                   break;
                         }
                         break;

                    case DWET_KEYDOWN:
                         if (grabbed)
                              break;
                         switch (evt.key_id) {
                              case DIKI_RIGHT:
                                   active->Move (active, 1, 0);
                                   break;
                              case DIKI_LEFT:
                                   active->Move (active, -1, 0);
                                   break;
                              case DIKI_UP:
                                   active->Move (active, 0, -1);
                                   break;
                              case DIKI_DOWN:
                                   active->Move (active, 0, 1);
                                   break;
                              default:
                                   break;
                         }
                         break;

                    case DWET_LOSTFOCUS:
                         if (!grabbed)
                              active = NULL;
                         break;

                    default:
                         break;

                    }
               }
               else if (evt.type == DWET_GOTFOCUS)
                    active = window;

               switch (evt.type) {

               case DWET_MOTION:
                    endx = evt.cx;
                    endy = evt.cy;
                    break;

               case DWET_KEYDOWN:
                    switch (evt.key_symbol) {
                    case DIKS_ESCAPE:
                    case DIKS_SMALL_Q:
                    case DIKS_CAPITAL_Q:
                    case DIKS_BACK:
                    case DIKS_STOP:
                         quit = 1;
                         break;
                    default:
                         break;
                    }
                    break;

               default:
                    break;
               }
          }

          if (active) {
               if (grabbed) {
                    active->Move( active, endx - startx, endy - starty);
                    startx = endx;
                    starty = endy;
               }
               active->SetOpacity( active,
                                   (sin( myclock()/300.0 ) * 85) + 170 );
          }
	  loop();
	  {
	     Eina_List *updates;

	     updates = evas_render_updates(evas);
	     /* efficient update.. only flip the rectangle regions that changed! */
	     if (updates)
	       {
		  DFBRegion region;
		  Eina_List *l;

		  for (l = updates; l; l = l->next)
		    {
		       Evas_Rectangle *rect;

		       rect = l->data;
		       region.x1 = rect->x;
		       region.y1 = rect->y;
		       region.x2 = rect->x + rect->w - 1;
		       region.y2 = rect->y + rect->h - 1;
		       window_surface1->Flip(window_surface1, &region,
					     DSFLIP_BLIT);
		    }
		  evas_render_updates_free(updates);
	       }
	  }
     }

     buffer->Release( buffer );
     window_surface2->Release( window_surface2 );
     window_surface1->Release( window_surface1 );
     window2->Release( window2 );
     window1->Release( window1 );
     layer->Release( layer );
     bgsurface->Release( bgsurface );
     dfb->Release( dfb );

   evas_shutdown();
   return 0;
}
Ejemplo n.º 6
0
/* Main entry point for gdk in 2.6 args are parsed
 */
GdkDisplay *
gdk_display_open (const gchar *display_name)
{
  IDirectFB             *directfb;
  IDirectFBDisplayLayer *layer;
  IDirectFBInputDevice  *keyboard;
  DFBResult              ret;

  if (_gdk_display)
    {
      return GDK_DISPLAY_OBJECT (_gdk_display); /* single display only */
    }

  ret = DirectFBInit (NULL, NULL);
  if (ret != DFB_OK)
    {
      DirectFBError ("gdk_display_open: DirectFBInit", ret);
      return NULL;
    }

  ret = DirectFBCreate (&directfb);
  if (ret != DFB_OK)
    {
      DirectFBError ("gdk_display_open: DirectFBCreate", ret);
      return NULL;
    }

  _gdk_display = g_object_new (GDK_TYPE_DISPLAY_DFB, NULL);
  _gdk_display->directfb = directfb;

  ret = directfb->GetDisplayLayer (directfb, DLID_PRIMARY, &layer);
  if (ret != DFB_OK)
    {
      DirectFBError ("gdk_display_open: GetDisplayLayer", ret);
      directfb->Release (directfb);
      _gdk_display->directfb = NULL;
      return NULL;
    }


  ret = directfb->GetInputDevice (directfb, DIDID_KEYBOARD, &keyboard);
  if (ret != DFB_OK)
    {
      DirectFBError ("gdk_display_open: GetInputDevice", ret);
      directfb->Release (directfb);
      _gdk_display->directfb = NULL;
      return NULL;
    }

  _gdk_display->layer    = layer;
  _gdk_display->keyboard = keyboard;

  _gdk_directfb_keyboard_init ();

  _gdk_screen = g_object_new (GDK_TYPE_SCREEN, NULL);

  _gdk_visual_init ();
  _gdk_windowing_window_init (_gdk_screen);

  gdk_screen_set_default_colormap (_gdk_screen,
                                   gdk_screen_get_system_colormap (_gdk_screen));
  _gdk_windowing_image_init ();

  _gdk_events_init ();
  _gdk_input_init ();
  _gdk_dnd_init ();

  layer->EnableCursor (layer, 1);

  g_signal_emit_by_name (gdk_display_manager_get (),
			 "display_opened", _gdk_display);

  return GDK_DISPLAY_OBJECT (_gdk_display);
}
int
main( int argc, char *argv[] )
{
     DFBResult              ret;
     IDirectFB             *dfb;
     IDirectFBDisplayLayer *layer;

     /* Initialize DirectFB. */
     ret = DirectFBInit( &argc, &argv );
     if (ret) {
          D_DERROR( ret, "DFBTest/Window_Surface: DirectFBInit() failed!\n" );
          return ret;
     }


     /* Create super interface. */
     ret = DirectFBCreate( &dfb );
     if (ret) {
          D_DERROR( ret, "DFBTest/Window_Surface: DirectFBCreate() failed!\n" );
          return ret;
     }

     dfb->GetDisplayLayer( dfb, DLID_PRIMARY, &layer );


     while (true) {
          DFBWindowDescription   desc;
          IDirectFBWindow       *window;
          IDirectFBSurface      *surface;

          desc.flags  = DWDESC_POSX | DWDESC_POSY | DWDESC_WIDTH | DWDESC_HEIGHT | DWDESC_CAPS;
          desc.posx   = 150;
          desc.posy   = 150;
          desc.width  = 300;
          desc.height = 300;
          desc.caps   = DWCAPS_ALPHACHANNEL;
     
          ret = layer->CreateWindow( layer, &desc, &window );
          if (ret) {
               D_DERROR( ret, "DFBTest/Window_Surface: CreateWindow() failed!\n" );
               return ret;
          }
     
          window->GetSurface( window, &surface );

          D_INFO( "Created window and surface, going to release window... (in 2 seconds)\n" );
          usleep( 2000000 );

          D_INFO("Releasing window...\n");

          window->Release( window );

          D_INFO("Window released, going to release surface... (in 2 seconds)\n");
          usleep( 2000000 );

          D_INFO("Releasing surface...\n");

          surface->Release( surface );

          D_INFO("Surface released, done.\n");
          usleep( 5000000 );
     }


     /* Shutdown DirectFB. */
     dfb->Release( dfb );

     return ret;
}
Ejemplo n.º 8
0
int
main( int argc, char *argv[] )
{
    DFBResult              ret;
    int                    i;
    IDirectFB             *dfb;
    IDirectFBDisplayLayer *layer;

    /* Initialize DirectFB including command line parsing. */
    ret = DirectFBInit( &argc, &argv );
    if (ret) {
        DirectFBError( "DirectFBInit() failed", ret );
        return -1;
    }

    /* Parse the command line. */
    if (!parse_command_line( argc, argv ))
        return -2;

    SHOW_INFO( "Starting up..." );

    /* Create the super interface. */
    ret = DirectFBCreate( &dfb );
    if (ret) {
        DirectFBError( "DirectFBCreate() failed", ret );
        return -3;
    }

    /* Get the primary layer interface. */
    ret = dfb->GetDisplayLayer( dfb, DLID_PRIMARY, &layer );
    if (ret) {
        D_DERROR( ret, "IDirectFB::GetDisplayLayer() failed!\n" );
        dfb->Release( dfb );
        return -4;
    }


    if (!m_toplevel_id)
        RunTest( Test_CreateWindow, "CreateWindow", layer, NULL );

    RunTest( Test_CreateSubWindow, "CreateSubWindow", layer, NULL );


    for (i=0; i<D_ARRAY_SIZE(m_tests); i++) {
        if (m_tests[i].run_top)
            RunTest( m_tests[i].func, m_tests[i].name, layer, NULL );

        if (m_tests[i].run_sub)
            RunTest( m_tests[i].func, m_tests[i].name, layer, (void*) (unsigned long) m_subwindow_id );
    }

    while (m_wait_at_end)
        direct_thread_sleep( 1000000 );

    SHOW_INFO( "Shutting down..." );

    /* Release the sub window. */
    if (m_subwindow)
        m_subwindow->Release( m_subwindow );

    /* Release the top level. */
    if (m_toplevel)
        m_toplevel->Release( m_toplevel );

    /* Release the layer. */
    layer->Release( layer );

    /* Release the super interface. */
    dfb->Release( dfb );

    return EXIT_SUCCESS;
}
Ejemplo n.º 9
0
int
main( int argc, char *argv[] )
{
     DFBResult              ret;
     bool                   quit = false;
     int                    i;
     IDirectFB              dfb;
     IDirectFBDisplayLayer  layer;
     IDirectFBSurface       surface;
     DFBDisplayLayerConfig  config;
     DFBDimension           sizes[2]  = { {400, 400}, {600, 600} };
     size_t                 num_sizes = D_ARRAY_SIZE(sizes);
     DFBInputEvent          evt;
     IDirectFBEventBuffer   keybuffer;

     /* Initialize DirectFB. */
     DirectFB::Init( &argc, &argv );

     /* Create super interface. */
     dfb = DirectFB::Create();

     layer = dfb.GetDisplayLayer( DLID_PRIMARY );

     /* Create an input buffer for key events */
     keybuffer = dfb.CreateInputEventBuffer( DICAPS_KEYS, DFB_TRUE );

     layer.SetCooperativeLevel( DLSCL_EXCLUSIVE );

     layer.GetConfiguration( &config );

     config.width  = sizes[0].w;
     config.height = sizes[0].h;

     layer.SetConfiguration( config );

     surface = layer.GetSurface();

     while (true) {
          surface.Clear( 0, 0, 0, 0xff );

          surface.SetColor( 0x00, 0xff, 0x00, 0xff );
          surface.DrawRectangle( 0, 0, config.width, config.height );

          surface.Flip( NULL, DSFLIP_NONE );


          keybuffer.WaitForEventWithTimeout( 3, 0 );

          /* Process keybuffer */
          while (keybuffer.GetEvent( DFB_EVENT(&evt) )) {
              if (evt.type == DIET_KEYPRESS) {
                  switch (DFB_LOWER_CASE(evt.key_symbol)) {
                      case DIKS_ESCAPE:
                      case DIKS_SMALL_Q:
                      case DIKS_BACK:
                      case DIKS_STOP:
                      case DIKS_EXIT:
                          /* Quit main loop & test thread */
                          quit = 1;
                          break;

                      case DIKS_SPACE:
                      case DIKS_OK:
                          i++;

                          config.width  = sizes[i % num_sizes].w;
                          config.height = sizes[i % num_sizes].h;

                          layer.SetConfiguration( config );
                          break;

                      default:
                          break;
                  }
              }
          }
     }

     return 0;
}
Ejemplo n.º 10
0
static DFBResult CreateYUVSurface(_THIS, struct private_yuvhwdata *hwdata,
                                  int width, int height, Uint32 format)
{
  DFBResult              ret;
  IDirectFB             *dfb = HIDDEN->dfb;
  IDirectFBDisplayLayer *layer;
  DFBDisplayLayerConfig  conf;

  ret = dfb->EnumDisplayLayers (dfb, enum_layers_callback, hwdata);
  if (ret)
    {
      SetDirectFBerror("IDirectFB::EnumDisplayLayers", ret);
      return ret;
    }

  if (!hwdata->layer_id)
    return DFB_UNSUPPORTED;

  ret = dfb->GetDisplayLayer (dfb, hwdata->layer_id, &layer);
  if (ret)
    {
      SetDirectFBerror("IDirectFB::GetDisplayLayer", ret);
      return ret;
    }

  conf.flags = DLCONF_WIDTH | DLCONF_HEIGHT | DLCONF_PIXELFORMAT;
  conf.width = width;
  conf.height = height;

  switch (format)
    {
    case SDL_YV12_OVERLAY:
      conf.pixelformat = DSPF_YV12;
      break;
    case SDL_IYUV_OVERLAY:
      conf.pixelformat = DSPF_I420;
      break;
    case SDL_YUY2_OVERLAY:
      conf.pixelformat = DSPF_YUY2;
      break;
    case SDL_UYVY_OVERLAY:
      conf.pixelformat = DSPF_UYVY;
      break;
    default:
      fprintf (stderr, "SDL_DirectFB: Unsupported YUV format (0x%08x)!\n", format);
      break;
    }

  /* Need to set coop level or newer DirectFB versions will fail here. */
  ret = layer->SetCooperativeLevel (layer, DLSCL_ADMINISTRATIVE);
  if (ret)
    {
      SetDirectFBerror("IDirectFBDisplayLayer::SetCooperativeLevel() failed", ret);
      layer->Release (layer);
      return ret;
    }

  ret = layer->SetConfiguration (layer, &conf);
  if (ret)
    {
      SetDirectFBerror("IDirectFBDisplayLayer::SetConfiguration", ret);
      layer->Release (layer);
      return ret;
    }

  ret = layer->GetSurface (layer, &hwdata->surface);
  if (ret)
    {
      SetDirectFBerror("IDirectFBDisplayLayer::GetSurface", ret);
      layer->Release (layer);
      return ret;
    }

  hwdata->layer = layer;

  return DFB_OK;
}
Ejemplo n.º 11
0
int get_display_layer_surface() {
    int i;
    IDirectFB *dfb = NULL;
    IDirectFBSurface *surface = NULL;
    DFBSurfaceCapabilities  caps;
    IDirectFBDisplayLayer   *layer   = NULL;
    int width, height;
  	DFBSurfacePixelFormat p_format;

    DFBCHECK(DirectFBInit(NULL, NULL));

    DFBCHECK(DirectFBCreate(&dfb));
    push_release(dfb, dfb->Release);

    DFBCHECK(dfb->GetDisplayLayer(dfb, DLID_PRIMARY, &layer));
    push_release(layer, layer->Release);

    DFBCHECK(layer->SetCooperativeLevel(layer, DLSCL_EXCLUSIVE));
    DFBCHECK(layer->GetSurface(layer, &surface));
    push_release(surface, surface->Release);

    DFBCHECK(surface->GetCapabilities(surface, &caps));

    if (caps & DSCAPS_PRIMARY) {
        printf("Surface Primary\n");
    }
    if (caps & DSCAPS_SYSTEMONLY) {
        printf("Surface SystemOnly\n");
    }
    if (caps & DSCAPS_VIDEOONLY) {
        printf("Surface VideoOnly\n");
    }
    if (caps & DSCAPS_DOUBLE) {
        printf("Surface Double buffered\n");
    }
    if (caps & DSCAPS_SUBSURFACE) {
        printf("Surface is a sub surface\n");
    }
    if (caps & DSCAPS_INTERLACED) {
        printf("Surface is Interlaced\n");
    }
    if (caps & DSCAPS_SEPARATED) {
        printf("Surface is separated\n");
    }
    if (caps & DSCAPS_STATIC_ALLOC) {
        printf("Surface is static alloc\n");
    }
    if (caps & DSCAPS_TRIPLE) {
        printf("Surface is triple buffered\n");
    }
    if (caps & DSCAPS_PREMULTIPLIED) {
        printf("Surface stores premiltiplied alpha\n");
    }
    if (caps & DSCAPS_DEPTH) {
        printf("Surface has a depth buffer\n");
    }
    DFBCHECK(surface->GetSize(surface, &width, &height));
    printf("Surface size: %dx%d\n", width, height);


    DFBCHECK(surface->GetPixelFormat(surface, &p_format));
    for(i = 0; pformat_names[i].format; i++) {
        if (pformat_names[i].format == p_format) {
            printf("Surface pixelformat: %s\n", pformat_names[i].name);
        }
    }

    release_all();
    return 0;


}
Ejemplo n.º 12
0
static DFBEnumerationResult
layer_cb( DFBDisplayLayerID           id,
                        DFBDisplayLayerDescription  desc,
                        void                       *arg )
{
     IDirectFB *dfb = (IDirectFB*) arg;
     int i;
     /* Name */
     printf( "     Layer (%02x) %-30s", id, desc.name );
     switch (id) {
          case DLID_PRIMARY:
               printf( "  (primary layer)" );
               break;
          default:
               break;
     }
     printf( "\n" );
     /* Type */
     printf( "        Type:    " );
     for (i=0; layer_types[i].type; i++) {
          if (desc.type & layer_types[i].type)
               printf( "%s ", layer_types[i].name );
     }
     printf( "\n" );
     /* Caps */
     printf( "        Caps:    " );
     for (i=0; layer_caps[i].capability; i++) {
          if (desc.caps & layer_caps[i].capability)
               printf( "%s ", layer_caps[i].name );
     }
     printf( "\n" );
     /* Sources */
     if (desc.caps & DLCAPS_SOURCES) {
          DFBResult                         ret;
          IDirectFBDisplayLayer            *layer;
          DFBDisplayLayerSourceDescription  descs[desc.sources];
          ret = dfb->GetDisplayLayer( dfb, id, &layer );
          if (ret) {
               DirectFBError( "DirectFB::GetDisplayLayer() failed", ret );
          }
          else {
               ret = layer->GetSourceDescriptions( layer, descs );
               if (ret) {
                    DirectFBError( "DirectFBDisplayLayer::GetSourceDescriptions() failed", ret );
               }
               else {
                    printf( "        Sources: " );
                    for (i=0; i<desc.sources; i++) {
                         if (i > 0)
                              printf( ", %s", descs[i].name );
                         else
                              printf( "%s", descs[i].name );
                    }
                    printf( "\n" );
               }
               layer->Release( layer );
          }
     }
     printf( "\n" );
     return DFB_OK;
}
Ejemplo n.º 13
0
int
main( int argc, char *argv[] )
{
     DFBResult              ret;
     int                    i;
     int                    x, y;
     int                    dx, dy;
     int                    sw3, sh3;
     int                    opacity       = 255;
     int                    opacity_delta = -1;
     IDirectFB             *dfb;
     IDirectFBDisplayLayer *layer;
     IDirectFBSurface      *surface;
     DFBDisplayLayerConfig  config;
     DFBDimension           size;
     DFBInputEvent          evt;

     /* Initialize DirectFB. */
     ret = DirectFBInit( &argc, &argv );
     if (ret) {
          D_DERROR( ret, "DFBTest/Layer: DirectFBInit() failed!\n" );
          return ret;
     }


     /* Create super interface. */
     ret = DirectFBCreate( &dfb );
     if (ret) {
          D_DERROR( ret, "DFBTest/Layer: DirectFBCreate() failed!\n" );
          return ret;
     }

     dfb->GetDisplayLayer( dfb, DLID_PRIMARY, &layer );

     /* Create an input buffer for key events */
     dfb->CreateInputEventBuffer( dfb, DICAPS_KEYS,
                                  DFB_TRUE, &keybuffer);

     layer->SetCooperativeLevel( layer, DFSCL_EXCLUSIVE );

     layer->GetConfiguration( layer, &config );


     config.options    = DLOP_OPACITY | DLOP_SRC_COLORKEY;
     config.buffermode = DLBM_FRONTONLY;

     layer->SetConfiguration( layer, &config );
     layer->SetSrcColorKey( layer, 0x00, 0xff, 0x00 );



     ret = layer->GetSurface( layer, &surface );
     if (ret) {
          D_DERROR( ret, "DFBTest/Layer: GetSurface() failed!\n" );
          dfb->Release( dfb );
          return ret;
     }

     surface->GetSize( surface, &size.w, &size.h );

     sw3 = ((size.w / 3) + 1) & ~1;
     sh3 = ((size.h / 3) + 1) & ~1;


     surface->Clear( surface, 0, 0, 0, 0xff );

     for (i=0; i<10; i++) {
          surface->SetColor( surface, 0xff - i*16, 0xff - i*16, 0xff - i*16, 0xff );
          surface->DrawRectangle( surface, i, i, size.w - i*2, size.h - i*2 );
     }

     surface->FillRectangle( surface, 10, size.h/2, size.w - 20, 1 );
     surface->FillRectangle( surface, size.w/2, 10, 1, size.h - 20 );

     surface->SetColor( surface, 0xff, 0x00, 0x00, 0xff );
     surface->FillRectangle( surface, size.w/3, size.h/3, size.w/3, size.h/3 );

     surface->SetColor( surface, 0x00, 0xff, 0x00, 0xff );
     surface->FillRectangle( surface, size.w/3 + size.w/9, size.h/3 + size.h/9, size.w/9, size.h/9 );

     surface->Flip( surface, NULL, DSFLIP_NONE );

#ifdef BUILD_AUTOMATION
     sleep( 2 );
#else
     sleep( 12 );
#endif
     layer->SetSourceRectangle( layer, 0, 0, size.w - sw3, size.h - sh3 );

     layer->SetScreenPosition( layer, 100, 100 );
     layer->SetScreenRectangle( layer, 100, 100, size.w - sw3, size.h - sh3 );

     sleep( 2 );
#ifdef BUILD_AUTOMATION
     sleep( 20 );
     quit = 1;
#endif

     for (x=0, y=0, dx=1, dy=1; !quit ; x+=dx, y+=dy) {
          layer->SetOpacity( layer, opacity );

          if (opacity == 255)
               opacity_delta = -1;
          else if (opacity == 0)
               opacity_delta = 1;

          opacity += opacity_delta;


          layer->SetSourceRectangle( layer, x, y, size.w - sw3, size.h - sh3 );

          surface->Flip( surface, NULL, DSFLIP_UPDATE );

          if (dx > 0) {
               if (x == size.w/3) {
                    dx = -1;

                    usleep( 500000 );
               }
          }
          else if (x == 0) {
               dx = 1;

               usleep( 500000 );
          }

          if (dy > 0) {
               if (y == size.h/3) {
                    dy = -1;

                    usleep( 500000 );
               }
          }
          else if (y == 0) {
               dy = 1;

               usleep( 500000 );
          }

          usleep( 10000 );

          /* Process keybuffer */
          while (keybuffer->GetEvent( keybuffer, DFB_EVENT(&evt)) == DFB_OK)
          {
              if (evt.type == DIET_KEYPRESS) {
                  switch (DFB_LOWER_CASE(evt.key_symbol)) {
                      case DIKS_ESCAPE:
                      case DIKS_SMALL_Q:
                      case DIKS_BACK:
                      case DIKS_STOP:
                      case DIKS_EXIT:
                          /* Quit main loop & test thread */
                          quit = 1;
                          break;
                      default:
                          break;
                  }
              }
          }

     }

     surface->Release( surface );
     layer->Release( layer );

     /* Shutdown DirectFB. */
     dfb->Release( dfb );

     return ret;
}