C++ (Cpp) GEGL_OPERATION_SOURCE_CLASS Examples

Example #1

File: pixbuf.c Project: OpenCL/GEGL-OpenCL-old

static void
gegl_op_class_init (GeglOpClass *klass)
{
  GeglOperationClass       *operation_class;
  GeglOperationSourceClass *source_class;

  operation_class = GEGL_OPERATION_CLASS (klass);
  source_class    = GEGL_OPERATION_SOURCE_CLASS (klass);

  source_class->process = process;
  operation_class->get_bounding_box = get_bounding_box;
  operation_class->prepare = prepare;
  /*operation_class->no_cache = TRUE;*/

  gegl_operation_class_set_keys (operation_class,
    "name",         "gegl:pixbuf",
    "title",        _("GdkPixbuf Source"),
    "categories"  , "programming:input",
    "description" ,
       _("Uses the GdkPixbuf located at the memory location in <em>pixbuf</em>."),
       NULL);
}

Example #2

File: rgbe-load.c Project: AjayRamanathan/gegl

static void
gegl_chant_class_init (GeglChantClass *klass)
{
  GeglOperationClass       *operation_class;
  GeglOperationSourceClass *source_class;

  operation_class = GEGL_OPERATION_CLASS (klass);
  source_class    = GEGL_OPERATION_SOURCE_CLASS (klass);

  source_class->process = gegl_rgbe_load_process;
  operation_class->get_bounding_box  = gegl_rgbe_load_get_bounding_box;
  operation_class->get_cached_region = gegl_rgbe_load_get_cached_region;

  gegl_operation_class_set_keys (operation_class,
    "name"        , "gegl:rgbe-load",
    "categories"  , "hidden",
    "description" , _("RGBE image loader (Radiance HDR format)."),
    NULL);

  gegl_extension_handler_register (".hdr", "gegl:rgbe-load");
  gegl_extension_handler_register (".pic", "gegl:rgbe-load");
}

Example #3

File: ppm-load.c Project: ChristianBusch/gegl

static void
gegl_chant_class_init (GeglChantClass *klass)
{
  GeglOperationClass       *operation_class;
  GeglOperationSourceClass *source_class;

  operation_class = GEGL_OPERATION_CLASS (klass);
  source_class    = GEGL_OPERATION_SOURCE_CLASS (klass);

  source_class->process = process;
  operation_class->get_bounding_box = get_bounding_box;
  operation_class->get_cached_region = get_cached_region;

  gegl_operation_class_set_keys (operation_class,
    "name"        , "gegl:ppm-load",
    "categories"  , "hidden",
    "description" , _("PPM image loader."),
    NULL);

  gegl_extension_handler_register (".ppm", "gegl:ppm-load");
  gegl_extension_handler_register (".pgm", "gegl:ppm-load");
  gegl_extension_handler_register (".pnm", "gegl:ppm-load");
}

Example #4

File: ff-load.c Project: mhorga/GEGL-OpenCL

static void
gegl_op_class_init (GeglOpClass *klass)
{
  GeglOperationClass       *operation_class;
  GeglOperationSourceClass *source_class;

  G_OBJECT_CLASS (klass)->finalize = finalize;

  operation_class = GEGL_OPERATION_CLASS (klass);
  source_class    = GEGL_OPERATION_SOURCE_CLASS (klass);

  source_class->process = process;
  operation_class->get_bounding_box = get_bounding_box;
  operation_class->get_cached_region = get_cached_region;
  operation_class->prepare = prepare;

  gegl_operation_class_set_keys (operation_class,
    "name",         "gegl:ff-load",
    "title",        _("FFmpeg Frame Loader"),
    "categories"  , "input:video",
    "description" , _("FFmpeg video frame importer."),
    NULL);
}

Example #5

File: v4l.c Project: don-mccomb/gegl

static void
gegl_op_class_init (GeglOpClass *klass)
{
  GeglOperationClass       *operation_class;
  GeglOperationSourceClass *source_class;

  G_OBJECT_CLASS (klass)->finalize = finalize;

  operation_class = GEGL_OPERATION_CLASS (klass);
  source_class    = GEGL_OPERATION_SOURCE_CLASS (klass);

  source_class->process             = process;
  operation_class->get_bounding_box = get_bounding_box;
  operation_class->get_cached_region = get_cached_region;
  operation_class->prepare          = prepare;

  gegl_operation_class_set_keys (operation_class,
    "name",         "gegl:v4l",
    "title",        _("Video4Linux Frame Source"),
    "categories",   "input:video",
    "description",  _("Video4Linux input, webcams framegrabbers and similar devices."),
    NULL);
}

Example #6

File: gimp-source.c Project: bootchk/pluginGEGLpluginGIMP

static void
gegl_chant_class_init (GeglChantClass *klass)
{
  GeglOperationClass       *operation_class;
  GeglOperationSourceClass *source_class;
  
  // cast
  operation_class = GEGL_OPERATION_CLASS (klass);
  source_class    = GEGL_OPERATION_SOURCE_CLASS (klass);

  // make object method attributes refer to reimplemented virtual (or default) methods
  source_class->process = process;
  operation_class->get_bounding_box = get_bounding_box;
  operation_class->prepare = prepare;

  operation_class->name        = "gegl:gimp-source";
  operation_class->compat_name = "gegl:load-drawable";
  operation_class->categories  = "programming:input";
  operation_class->description =
        _("Source from a GIMP Drawable, for use by GIMP plug-ins.");

  /* operation_class->no_cache = TRUE; */
}

Example #7

File: jpg-load.c Project: jcupitt/gegl-vips

static void
gegl_chant_class_init (GeglChantClass *klass)
{
  GeglOperationClass       *operation_class;
  GeglOperationSourceClass *source_class;

  operation_class = GEGL_OPERATION_CLASS (klass);
  source_class    = GEGL_OPERATION_SOURCE_CLASS (klass);

  source_class->process = gegl_jpg_load_process;
  operation_class->get_bounding_box = gegl_jpg_load_get_bounding_box;
  operation_class->get_cached_region = gegl_jpg_load_get_cached_region;

  operation_class->name        = "gegl:jpg-load";
  operation_class->categories  = "hidden";
  operation_class->description = _("JPG image loader");

/*  static gboolean done=FALSE;
    if (done)
      return; */
  gegl_extension_handler_register (".jpg", "gegl:jpg-load");
  gegl_extension_handler_register (".jpeg", "gegl:jpg-load");
/*  done = TRUE; */
}

Example #8

File: jp2-load.c Project: mhorga/GEGL-OpenCL

static void
gegl_op_class_init (GeglOpClass *klass)
{
  GeglOperationClass       *operation_class;
  GeglOperationSourceClass *source_class;

  operation_class = GEGL_OPERATION_CLASS (klass);
  source_class    = GEGL_OPERATION_SOURCE_CLASS (klass);

  source_class->process = process;
  operation_class->prepare = prepare;
  operation_class->get_bounding_box = get_bounding_box;
  operation_class->get_cached_region = get_cached_region;

  gegl_operation_class_set_keys (operation_class,
    "name",        "gegl:jp2-load",
    "title",       _("JPEG 2000 File Loader"),
    "categories",  "hidden",
    "description", _("JPEG 2000 image loader using jasper."),
    NULL);

  gegl_extension_handler_register_loader (".jp2", "gegl:jp2-load");
  gegl_extension_handler_register_loader (".jpx", "gegl:jp2-load");
}