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18f7104f JH |
1 | /* |
2 | * This file is part of the PulseView project. | |
3 | * | |
4 | * Copyright (C) 2014 Joel Holdsworth <joel@airwebreathe.org.uk> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
19 | */ | |
20 | ||
68b21a71 JH |
21 | #include <cassert> |
22 | ||
23 | #include "rowitem.h" | |
18f7104f | 24 | #include "rowitemowner.h" |
68b21a71 JH |
25 | |
26 | using std::shared_ptr; | |
27 | using std::vector; | |
28 | ||
29 | namespace pv { | |
30 | namespace view { | |
31 | ||
32 | const vector< shared_ptr<RowItem> >& RowItemOwner::child_items() const | |
33 | { | |
34 | return _items; | |
35 | } | |
36 | ||
37 | void RowItemOwner::clear_child_items() | |
38 | { | |
39 | for (auto &i : _items) { | |
40 | assert(i->owner() == this); | |
41 | i->set_owner(nullptr); | |
42 | } | |
43 | _items.clear(); | |
44 | } | |
45 | ||
46 | void RowItemOwner::add_child_item(std::shared_ptr<RowItem> item) | |
47 | { | |
48 | assert(!item->owner()); | |
49 | item->set_owner(this); | |
50 | _items.push_back(item); | |
51 | } | |
52 | ||
53 | void RowItemOwner::remove_child_item(std::shared_ptr<RowItem> item) | |
54 | { | |
55 | assert(item->owner() == this); | |
56 | item->set_owner(nullptr); | |
57 | auto iter = std::find(_items.begin(), _items.end(), item); | |
58 | assert(iter != _items.end()); | |
59 | _items.erase(iter); | |
60 | } | |
61 | ||
62 | } // view | |
63 | } // pv |