listbox_view.h
1 /*
2 ** ClanLib SDK
3 ** Copyright (c) 1997-2015 The ClanLib Team
4 **
5 ** This software is provided 'as-is', without any express or implied
6 ** warranty. In no event will the authors be held liable for any damages
7 ** arising from the use of this software.
8 **
9 ** Permission is granted to anyone to use this software for any purpose,
10 ** including commercial applications, and to alter it and redistribute it
11 ** freely, subject to the following restrictions:
12 **
13 ** 1. The origin of this software must not be misrepresented; you must not
14 ** claim that you wrote the original software. If you use this software
15 ** in a product, an acknowledgment in the product documentation would be
16 ** appreciated but is not required.
17 ** 2. Altered source versions must be plainly marked as such, and must not be
18 ** misrepresented as being the original software.
19 ** 3. This notice may not be removed or altered from any source distribution.
20 **
21 ** Note: Some of the libraries ClanLib may link to may have additional
22 ** requirements or restrictions.
23 **
24 ** File Author(s):
25 **
26 ** Magnus Norddahl
27 */
28
29 #pragma once
30
31 #include "../View/view.h"
32 #include "scroll_view.h"
33
34 namespace clan
35 {
36 class ListBoxViewImpl;
37
38 class ListBoxView : public ScrollView
39 {
40 public:
41 ListBoxView();
42 ~ListBoxView();
43
44 void set_items(const std::vector<std::shared_ptr<View>> &items);
45
46 template<typename T>
47 void set_items(const std::vector<T> &items, const std::function<std::shared_ptr<View>(const T &item)> &map_function)
48 {
49 std::vector<std::shared_ptr<View>> views;
50 views.reserve(items.size());
51 for (const auto &item : items)
52 {
53 views.push_back(map_function(item));
54 }
55 set_items(views);
56 }
57
58 int selected_item() const;
59 void set_selected_item(int index);
60
61 std::function<void()> &func_selection_changed();
62
63 private:
64 std::unique_ptr<ListBoxViewImpl> impl;
65 };
66 }
clan
Definition: clanapp.h:35
clan::StyleTokenType::function
C style comment block.
clan::ListBoxView::set_items
void set_items(const std::vector< T > &items, const std::function< std::shared_ptr< View >(const T &item)> &map_function)
Definition: listbox_view.h:47
clan::ListBoxView::set_items
void set_items(const std::vector< std::shared_ptr< View >> &items)
clan::ScrollView
Definition: scroll_view.h:45
clan::ListBoxView::ListBoxView
ListBoxView()
clan::ListBoxView::set_selected_item
void set_selected_item(int index)
clan::ListBoxView
Definition: listbox_view.h:38
clan::ListBoxView::~ListBoxView
~ListBoxView()
clan::ListBoxView::selected_item
int selected_item() const
clan::ListBoxView::func_selection_changed
std::function< void()> & func_selection_changed()