BMIHeader.h
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1/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2/*
3 * This file is a part of the libzmf project.
4 *
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 */
9
10#ifndef BMIHEADER_H_INCLUDED
11#define BMIHEADER_H_INCLUDED
12
13#include "libzmf_utils.h"
14#include "BMITypes.h"
15#include <vector>
16
17namespace libzmf
18{
19
21{
22public:
23 BMIHeader();
24
25 bool load(const RVNGInputStreamPtr &input);
26
27 bool isSupported() const;
28
29 unsigned size() const;
30
31 unsigned startOffset() const;
32
33 unsigned width() const;
34 unsigned height() const;
35
36 bool isPaletteMode() const;
37
38 unsigned colorDepth() const;
39
40 unsigned paletteColorCount() const;
41
42 const std::vector<BMIOffset> &offsets() const;
43
44 bool reconcileWidth(unsigned &colorWidth, unsigned &transparencyWidth);
45 bool reconcileHeight(unsigned &colorHeight, unsigned &transparencyHeight);
46
47private:
48 void readOffsets(const RVNGInputStreamPtr &input, uint16_t offsetCount);
49
50 std::string m_signature;
51
52 unsigned m_size;
53
54 unsigned m_startOffset;
55
56 unsigned m_width;
57 unsigned m_height;
58
60
61 unsigned m_colorDepth;
62
63 std::vector<BMIOffset> m_offsets;
64};
65
66}
67
68#endif // BMIHEADER_H_INCLUDED
69
70/* vim:set shiftwidth=2 softtabstop=2 expandtab: */
Definition BMIHeader.h:21
std::vector< BMIOffset > m_offsets
Definition BMIHeader.h:63
unsigned m_size
Definition BMIHeader.h:52
unsigned startOffset() const
Definition BMIHeader.cpp:76
unsigned paletteColorCount() const
Definition BMIHeader.cpp:101
unsigned size() const
Definition BMIHeader.cpp:71
unsigned m_height
Definition BMIHeader.h:57
std::string m_signature
Definition BMIHeader.h:50
unsigned width() const
Definition BMIHeader.cpp:81
bool load(const RVNGInputStreamPtr &input)
Definition BMIHeader.cpp:28
bool isSupported() const
Definition BMIHeader.cpp:67
bool isPaletteMode() const
Definition BMIHeader.cpp:91
BMIHeader()
Definition BMIHeader.cpp:16
unsigned m_colorDepth
Definition BMIHeader.h:61
bool m_isPaletteMode
Definition BMIHeader.h:59
unsigned m_startOffset
Definition BMIHeader.h:54
const std::vector< BMIOffset > & offsets() const
Definition BMIHeader.cpp:106
unsigned height() const
Definition BMIHeader.cpp:86
unsigned m_width
Definition BMIHeader.h:56
bool reconcileHeight(unsigned &colorHeight, unsigned &transparencyHeight)
Definition BMIHeader.cpp:182
unsigned colorDepth() const
Definition BMIHeader.cpp:96
bool reconcileWidth(unsigned &colorWidth, unsigned &transparencyWidth)
Definition BMIHeader.cpp:177
void readOffsets(const RVNGInputStreamPtr &input, uint16_t offsetCount)
Definition BMIHeader.cpp:111
Definition BMIHeader.cpp:14
std::shared_ptr< librevenge::RVNGInputStream > RVNGInputStreamPtr
Definition libzmf_utils.h:80

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