Canvas5Structure.hxx
Go to the documentation of this file.
1/* -*- Mode: C++; c-default-style: "k&r"; indent-tabs-mode: nil; tab-width: 2; c-basic-offset: 2 -*- */
2
3/* libmwaw
4* Version: MPL 2.0 / LGPLv2+
5*
6* The contents of this file are subject to the Mozilla Public License Version
7* 2.0 (the "License"); you may not use this file except in compliance with
8* the License or as specified alternatively below. You may obtain a copy of
9* the License at http://www.mozilla.org/MPL/
10*
11* Software distributed under the License is distributed on an "AS IS" basis,
12* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13* for the specific language governing rights and limitations under the
14* License.
15*
16* Major Contributor(s):
17* Copyright (C) 2002 William Lachance (wrlach@gmail.com)
18* Copyright (C) 2002,2004 Marc Maurer (uwog@uwog.net)
19* Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch)
20* Copyright (C) 2006, 2007 Andrew Ziem
21* Copyright (C) 2011, 2012 Alonso Laurent (alonso@loria.fr)
22*
23*
24* All Rights Reserved.
25*
26* For minor contributions see the git repository.
27*
28* Alternatively, the contents of this file may be used under the terms of
29* the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),
30* in which case the provisions of the LGPLv2+ are applicable
31* instead of those above.
32*/
33
34#ifndef CANVAS5_STRUCTURE
35# define CANVAS5_STRUCTURE
36
37#include "MWAWDebug.hxx"
38#include "MWAWInputStream.hxx"
39
40 class MWAWStringStream;
41
43 namespace Canvas5Structure
44{
46std::string getString(unsigned val);
47
49 struct Stream {
51 explicit Stream(MWAWInputStreamPtr input)
52 : m_input(input)
53 , m_ascii(m_asciiFile)
54 , m_asciiFile(input)
55 {
56 }
57
58 Stream(MWAWInputStreamPtr input, libmwaw::DebugFile &ascii)
59 : m_input(input)
60 , m_ascii(ascii)
61 , m_asciiFile(input)
62 {
63 }
64
65 MWAWInputStreamPtr input()
66 {
67 return m_input;
68 }
69
70 libmwaw::DebugFile &ascii()
71 {
72 return m_ascii;
73 }
74 protected:
76 MWAWInputStreamPtr m_input;
78 libmwaw::DebugFile &m_ascii;
80 libmwaw::DebugFile m_asciiFile;
81};
82
84 bool readBitmap(Stream &stream, int version, MWAWEmbeddedObject &object, MWAWColor *avgColor=nullptr);
89 bool readBitmapDAD58Bim(Stream &stream, int version, MWAWEmbeddedObject &object);
91 bool readPreview(Canvas5Structure::Stream &stream, bool hasPreviewBitmap);
92
94 bool decodeZone5(MWAWInputStreamPtr input, long endPos, int type, unsigned long finalLength,
95 std::shared_ptr<MWAWStringStream> &stream);
96
97}
98
99#endif
MWAWDebug.hxx
MWAWInputStream.hxx
MWAWStringStream
internal class used to create a RVNGInputStream from a unsigned char's pointer
Definition MWAWStringStream.hxx:37
libmwaw::DebugFile
Definition MWAWDebug.hxx:66
MWAWInputStreamPtr
std::shared_ptr< MWAWInputStream > MWAWInputStreamPtr
a smart pointer of MWAWInputStream
Definition libmwaw_internal.hxx:551
Canvas5Structure
a namespace used to define basic function or structure to read a Canvas v5-v11 file
Definition Canvas5BMParser.hxx:64
Canvas5Structure::getString
std::string getString(unsigned val)
very low level: debug print some uint32_t either at char4 or sample int
Definition Canvas5Structure.cxx:47
Canvas5Structure::readBitmapDAD58Bim
bool readBitmapDAD58Bim(Stream &stream, int version, MWAWEmbeddedObject &object)
try to read a bitmap followed by DAD5 and 8BIM zones
Definition Canvas5Structure.cxx:286
Canvas5Structure::readBitmap
bool readBitmap(Stream &stream, int version, MWAWEmbeddedObject &object, MWAWColor *avgColor)
try to read a bitmap(low level)
Definition Canvas5Structure.cxx:60
Canvas5Structure::readPreview
bool readPreview(Stream &stream, bool hasPreviewBitmap)
try to read the preview bitmap
Definition Canvas5Structure.cxx:546
Canvas5Structure::decodeZone5
bool decodeZone5(MWAWInputStreamPtr input, long endPos, int type, unsigned long finalLength, std::shared_ptr< MWAWStringStream > &stream)
try to decode a zone v5-v6
Definition Canvas5Structure.cxx:879
Canvas5Structure::Stream
a sub stream of Canvas5Structure
Definition Canvas5Structure.hxx:49
Canvas5Structure::Stream::m_input
MWAWInputStreamPtr m_input
the input file
Definition Canvas5Structure.hxx:76
Canvas5Structure::Stream::Stream
Stream(MWAWInputStreamPtr input, libmwaw::DebugFile &ascii)
constructor from input and ascii file
Definition Canvas5Structure.hxx:58
Canvas5Structure::Stream::ascii
libmwaw::DebugFile & ascii()
return the ascii file
Definition Canvas5Structure.hxx:70
Canvas5Structure::Stream::Stream
Stream(MWAWInputStreamPtr input)
constructor
Definition Canvas5Structure.hxx:51
Canvas5Structure::Stream::input
MWAWInputStreamPtr input()
returns the input file
Definition Canvas5Structure.hxx:65
Canvas5Structure::Stream::m_ascii
libmwaw::DebugFile & m_ascii
the ascii file
Definition Canvas5Structure.hxx:78
Canvas5Structure::Stream::m_asciiFile
libmwaw::DebugFile m_asciiFile
the ascii file
Definition Canvas5Structure.hxx:80
MWAWColor
the class to store a color
Definition libmwaw_internal.hxx:192
MWAWEmbeddedObject
small class use to define a embedded object
Definition libmwaw_internal.hxx:467