Exemplos de nr_arena_item_ref em C++ (Cpp)

Exemplo n.º 1

Arquivo: nr-arena-group.c Projeto: benjohnson2001/base

static void
nr_arena_group_set_child_position (NRArenaItem *item, NRArenaItem *child, NRArenaItem *ref)
{
	NRArenaGroup *group;

	group = NR_ARENA_GROUP (item);

	nr_arena_item_ref (child);

	if (child == group->last) group->last = child->prev;

	if (child->prev) {
		nr_arena_item_detach_unref (item, child);
	} else {
		group->children = nr_arena_item_detach_unref (item, child);
	}

	if (!ref) {
		group->children = nr_arena_item_attach_ref (item, child, NULL, group->children);
	} else {
		ref->next = nr_arena_item_attach_ref (item, child, ref, ref->next);
	}

	if (ref == group->last) group->last = child;

	nr_arena_item_unref (child);

	nr_arena_item_request_render (child);
}

Exemplo n.º 2

Arquivo: sp-clippath.cpp Projeto: wdmchaft/DoonSketch

SPClipPathView *
sp_clippath_view_new_prepend(SPClipPathView *list, unsigned int key, NRArenaItem *arenaitem)
{
    SPClipPathView *new_path_view = g_new(SPClipPathView, 1);

    new_path_view->next = list;
    new_path_view->key = key;
    new_path_view->arenaitem = nr_arena_item_ref(arenaitem);
    new_path_view->bbox.x0 = new_path_view->bbox.x1 = 0.0;
    new_path_view->bbox.y0 = new_path_view->bbox.y1 = 0.0;

    return new_path_view;
}