Exemple #1
0
// Create and return a new layer instance.
simplet_layer_t*
simplet_layer_new(const char *datastring){
  simplet_layer_t *layer;
  if(!(layer = malloc(sizeof(*layer))))
    return NULL;

  memset(layer, 0, sizeof(*layer));

  layer->source = simplet_copy_string(datastring);
  layer->error.status = SIMPLET_OK;

  if(!(layer->filters = simplet_list_new())){
    free(layer);
    return NULL;
  }

  return layer;
}
Exemple #2
0
// Create and return a new layer instance.
simplet_layer_t*
simplet_layer_new(const char *datastring){
  simplet_layer_t *layer;
  if(!(layer = malloc(sizeof(*layer))))
    return NULL;

  memset(layer, 0, sizeof(*layer));

  layer->source = simplet_copy_string(datastring);
  layer->status = SIMPLET_OK;

  if(!(layer->queries = simplet_list_new())){
    free(layer);
    return NULL;
  }

  simplet_retain((simplet_retainable_t *)layer);
  return layer;
}
Exemple #3
0
// Create and return a new lithograph, returns NULL on failure.
simplet_lithograph_t *
simplet_lithograph_new(cairo_t *ctx){
  simplet_lithograph_t *litho;
  if(!(litho = malloc(sizeof(*litho))))
    return NULL;

  memset(litho, 0, sizeof(*litho));

  if(!(litho->placements = simplet_list_new(litho))){
    free(litho);
    return NULL;
  }

  litho->ctx = ctx;
  litho->pango_ctx = pango_cairo_create_context(ctx);

  cairo_reference(ctx);
  simplet_retain((simplet_retainable_t *)litho);
  return litho;
}