1/**
2 * Copyright (c) 2006-2023 LOVE Development Team
3 *
4 * This software is provided 'as-is', without any express or implied
5 * warranty. In no event will the authors be held liable for any damages
6 * arising from the use of this software.
7 *
8 * Permission is granted to anyone to use this software for any purpose,
9 * including commercial applications, and to alter it and redistribute it
10 * freely, subject to the following restrictions:
11 *
12 * 1. The origin of this software must not be misrepresented; you must not
13 * claim that you wrote the original software. If you use this software
14 * in a product, an acknowledgment in the product documentation would be
15 * appreciated but is not required.
16 * 2. Altered source versions must be plainly marked as such, and must not be
17 * misrepresented as being the original software.
18 * 3. This notice may not be removed or altered from any source distribution.
19 **/
20
21#pragma once
22
23#include "common/Data.h"
24
25namespace love
26{
27namespace data
28{
29
30/**
31 * Contains a reference to a subsection of an existing Data object.
32 **/
33class DataView : public love::Data
34{
35public:
36
37 static love::Type type;
38
39 DataView(Data *data, size_t offset, size_t size);
40 DataView(const DataView &d);
41 virtual ~DataView();
42
43 // Implements Data.
44 DataView *clone() const override;
45 void *getData() const override;
46 size_t getSize() const override;
47
48private:
49
50 StrongRef<Data> data;
51 size_t offset;
52 size_t size;
53
54}; // DataView
55
56} // data
57} // love
58