C++ (Cpp) x11_screen_create Exemples

Exemple #1

Fichier : native_ximage.c Projet : GunioRobot/mesa-7.10.2-PS3

struct native_display *
x11_create_ximage_display(Display *dpy,
                          struct native_event_handler *event_handler,
                          void *user_data)
{
   struct ximage_display *xdpy;
   struct sw_winsys *winsys = NULL;

   xdpy = CALLOC_STRUCT(ximage_display);
   if (!xdpy)
      return NULL;

   xdpy->dpy = dpy;
   if (!xdpy->dpy) {
      xdpy->dpy = XOpenDisplay(NULL);
      if (!xdpy->dpy) {
         FREE(xdpy);
         return NULL;
      }
      xdpy->own_dpy = TRUE;
   }

   xdpy->event_handler = event_handler;
   xdpy->base.user_data = user_data;

   xdpy->xscr_number = DefaultScreen(xdpy->dpy);
   xdpy->xscr = x11_screen_create(xdpy->dpy, xdpy->xscr_number);
   if (!xdpy->xscr)
      goto fail;

   winsys = xlib_create_sw_winsys(xdpy->dpy);
   if (!winsys)
      goto fail;

   xdpy->base.screen =
      xdpy->event_handler->new_sw_screen(&xdpy->base, winsys);
   if (!xdpy->base.screen)
      goto fail;

   xdpy->base.destroy = ximage_display_destroy;
   xdpy->base.get_param = ximage_display_get_param;

   xdpy->base.get_configs = ximage_display_get_configs;
   xdpy->base.is_pixmap_supported = ximage_display_is_pixmap_supported;
   xdpy->base.create_window_surface = ximage_display_create_window_surface;
   xdpy->base.create_pixmap_surface = ximage_display_create_pixmap_surface;

   return &xdpy->base;

fail:
   if (winsys && winsys->destroy)
      winsys->destroy(winsys);
   if (xdpy->xscr)
      x11_screen_destroy(xdpy->xscr);
   if (xdpy->dpy && xdpy->own_dpy)
      XCloseDisplay(xdpy->dpy);
   FREE(xdpy);
   return NULL;
}

Exemple #2

Fichier : native_dri2.c Projet : CSRedRat/mesa-1

struct native_display *
x11_create_dri2_display(Display *dpy,
                        const struct native_event_handler *event_handler)
{
   struct dri2_display *dri2dpy;

   dri2dpy = CALLOC_STRUCT(dri2_display);
   if (!dri2dpy)
      return NULL;

   dri2dpy->event_handler = event_handler;

   dri2dpy->dpy = dpy;
   if (!dri2dpy->dpy) {
      dri2dpy->dpy = XOpenDisplay(NULL);
      if (!dri2dpy->dpy) {
         dri2_display_destroy(&dri2dpy->base);
         return NULL;
      }
      dri2dpy->own_dpy = TRUE;
   }

   dri2dpy->xscr_number = DefaultScreen(dri2dpy->dpy);
   dri2dpy->xscr = x11_screen_create(dri2dpy->dpy, dri2dpy->xscr_number);
   if (!dri2dpy->xscr) {
      dri2_display_destroy(&dri2dpy->base);
      return NULL;
   }

   dri2dpy->surfaces = util_hash_table_create(dri2_display_hash_table_hash,
         dri2_display_hash_table_compare);
   if (!dri2dpy->surfaces) {
      dri2_display_destroy(&dri2dpy->base);
      return NULL;
   }

   dri2dpy->base.init_screen = dri2_display_init_screen;
   dri2dpy->base.destroy = dri2_display_destroy;
   dri2dpy->base.get_param = dri2_display_get_param;
   dri2dpy->base.get_configs = dri2_display_get_configs;
   dri2dpy->base.get_pixmap_format = dri2_display_get_pixmap_format;
   dri2dpy->base.copy_to_pixmap = native_display_copy_to_pixmap;
   dri2dpy->base.create_window_surface = dri2_display_create_window_surface;
   dri2dpy->base.create_pixmap_surface = dri2_display_create_pixmap_surface;
#ifdef HAVE_WAYLAND_BACKEND
   dri2dpy->base.wayland_bufmgr = &dri2_display_wayland_bufmgr;
#endif

   return &dri2dpy->base;
}

Exemple #3

Fichier : native_ximage.c Projet : nikai3d/mesa

struct native_display *
x11_create_ximage_display(Display *dpy,
                          const struct native_event_handler *event_handler)
{
   struct ximage_display *xdpy;

   xdpy = CALLOC_STRUCT(ximage_display);
   if (!xdpy)
      return NULL;

   xdpy->dpy = dpy;
   if (!xdpy->dpy) {
      xdpy->dpy = XOpenDisplay(NULL);
      if (!xdpy->dpy) {
         FREE(xdpy);
         return NULL;
      }
      xdpy->own_dpy = TRUE;
   }

   xdpy->event_handler = event_handler;

   xdpy->xscr_number = DefaultScreen(xdpy->dpy);
   xdpy->xscr = x11_screen_create(xdpy->dpy, xdpy->xscr_number);
   if (!xdpy->xscr) {
      if (xdpy->own_dpy)
         XCloseDisplay(xdpy->dpy);
      FREE(xdpy);
      return NULL;
   }

   xdpy->base.init_screen = ximage_display_init_screen;
   xdpy->base.destroy = ximage_display_destroy;
   xdpy->base.get_param = ximage_display_get_param;

   xdpy->base.get_configs = ximage_display_get_configs;
   xdpy->base.get_pixmap_format = ximage_display_get_pixmap_format;
   xdpy->base.copy_to_pixmap = ximage_display_copy_to_pixmap;
   xdpy->base.create_window_surface = ximage_display_create_window_surface;
   xdpy->base.create_pixmap_surface = ximage_display_create_pixmap_surface;

   return &xdpy->base;
}