WPS8Struct.h
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1/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
2/* libwps
3 * Version: MPL 2.0 / LGPLv2.1+
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 * Major Contributor(s):
10 * Copyright (C) 2009, 2011 Alonso Laurent (alonso@loria.fr)
11 * Copyright (C) 2006, 2007 Andrew Ziem
12 * Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch)
13 * Copyright (C) 2004 Marc Maurer (uwog@uwog.net)
14 * Copyright (C) 2003-2005 William Lachance (william.lachance@sympatico.ca)
15 *
16 * For minor contributions see the git repository.
17 *
18 * Alternatively, the contents of this file may be used under the terms
19 * of the GNU Lesser General Public License Version 2.1 or later
20 * (LGPLv2.1+), in which case the provisions of the LGPLv2.1+ are
21 * applicable instead of those above.
22 *
23 * For further information visit http://libwps.sourceforge.net
24 */
25
26#ifndef WPS8_STRUCT_H
27#define WPS8_STRUCT_H
28
29#include <string>
30#include <vector>
31
32#include "libwps_internal.h"
33
35// Internal structure
37
39namespace WPS8Struct
40{
41struct FileData;
43bool readData(RVNGInputStreamPtr input, long endPos, FileData &dt, std::string &error);
45bool readBlockData(RVNGInputStreamPtr input, long endPos, FileData &dt, std::string &error);
47std::ostream &operator<< (std::ostream &o, FileData const &dt);
48
64{
68 bool isBad() const
69 {
70 return m_type==-1;
71 }
73 bool hasStr() const
74 {
75 return m_text.size() != 0;
76 }
78 bool isNumber() const
79 {
80 return !hasStr() && (m_type & 0x30) != 0;
81 }
84 {
85 uint32_t col = (uint32_t)(m_value&0xFFFFFF);
86 return WPSColor(col&0xFF, (col>>8)&0xFF, (col>>16)&0xFF);
87 }
89 bool getBorderStyles(WPSBorder::Style &style, WPSBorder::Type &type, std::string &mess) const;
90
92 bool isBool() const
93 {
94 return !hasStr() && (m_type & 0xb0)==0;
95 }
97 bool isTrue() const
98 {
99 return m_type == 0xa;
100 }
102 bool isFalse() const
103 {
104 return m_type == 0x2;
105 }
107 bool isArray() const
108 {
109 return !hasStr() && (m_type & 0x80)==0x80;
110 }
112 bool isRead() const
113 {
114 return (m_type & 0x80) !=0x80 || !(m_input.get() && m_beginOffset > 0 && m_endOffset >= m_beginOffset+2);
115 }
116
118 int type() const
119 {
120 if (m_type == 0xa) return 2;
121 return m_type;
122 }
124 int id() const
125 {
126 return m_id;
127 }
128
130 bool readArrayBlock() const;
131
135 std::string m_text;
137 std::vector<FileData> m_recursData;
138
140 long begin() const
141 {
142 return m_beginOffset;
143 }
145 long end() const
146 {
147 return m_endOffset;
148 }
149protected:
151 static std::string createErrorString(RVNGInputStreamPtr input, long endPos);
152
156 int m_id;
157
161
163 friend std::ostream &operator<< (std::ostream &o, FileData const &dt);
165 friend bool readData(RVNGInputStreamPtr input, long endPos, FileData &dt, std::string &error);
167 friend bool readBlockData(RVNGInputStreamPtr input, long endPos, FileData &dt, std::string &error);
168};
169}
170
171#endif
172/* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */
shared_ptr< librevenge::RVNGInputStream > RVNGInputStreamPtr
shared pointer to librevenge::RVNGInputStream
Definition libwps_internal.h:88
namespace used to read the structures stored in a WPS8 files
Definition WPS8Struct.cpp:31
bool readBlockData(RVNGInputStreamPtr input, long endPos, FileData &dt, std::string &error)
tries to read a block zone as a list of Data
Definition WPS8Struct.cpp:169
std::ostream & operator<<(std::ostream &o, FileData const &dt)
operator<< which allows to print for debugging the content of a Data
Definition WPS8Struct.cpp:110
bool readData(RVNGInputStreamPtr input, long endPos, FileData &dt, std::string &)
tries to read a block zone as a Data
Definition WPS8Struct.cpp:217
A recursif structure which seems generally used to store complex memory structures in a file.
Definition WPS8Struct.h:64
friend bool readData(RVNGInputStreamPtr input, long endPos, FileData &dt, std::string &error)
function which parses an element
Definition WPS8Struct.cpp:217
long end() const
end of data position
Definition WPS8Struct.h:145
int id() const
returns the identificator
Definition WPS8Struct.h:124
friend std::ostream & operator<<(std::ostream &o, FileData const &dt)
operator<<
Definition WPS8Struct.cpp:110
WPSColor getRGBColor() const
returns a rgb color by converting the integer value field
Definition WPS8Struct.h:83
bool readArrayBlock() const
forces reading the data as a list of block
Definition WPS8Struct.cpp:33
long m_endOffset
the final position of the data of this field
Definition WPS8Struct.h:158
bool isBad() const
returns true if the field was not read
Definition WPS8Struct.h:68
bool isBool() const
returns true if it is a bool data
Definition WPS8Struct.h:92
static std::string createErrorString(RVNGInputStreamPtr input, long endPos)
creates a string used to store the unparsed data
Definition WPS8Struct.cpp:45
bool isNumber() const
returns true if it is a number data
Definition WPS8Struct.h:78
int m_type
an int which indicates the data type
Definition WPS8Struct.h:154
bool isArray() const
returns true if this is a list of block or an unstructured list
Definition WPS8Struct.h:107
RVNGInputStreamPtr m_input
the input
Definition WPS8Struct.h:160
FileData()
constructor
Definition WPS8Struct.h:66
int type() const
returns the data type (low level)
Definition WPS8Struct.h:118
bool isFalse() const
returns true if this is a bool and the val is false
Definition WPS8Struct.h:102
friend bool readBlockData(RVNGInputStreamPtr input, long endPos, FileData &dt, std::string &error)
function which parses a set of elements
Definition WPS8Struct.cpp:169
std::string m_text
the string values
Definition WPS8Struct.h:135
int m_id
an identificator
Definition WPS8Struct.h:156
long m_value
an int value, filled if the data store an val
Definition WPS8Struct.h:133
std::vector< FileData > m_recursData
the list of children
Definition WPS8Struct.h:137
bool hasStr() const
returns true if it is a string data
Definition WPS8Struct.h:73
bool isRead() const
returns true if the data are read
Definition WPS8Struct.h:112
long m_beginOffset
the initial position of the data of this field
Definition WPS8Struct.h:158
bool getBorderStyles(WPSBorder::Style &style, WPSBorder::Type &type, std::string &mess) const
returns the border, type style using the integer value field
Definition WPS8Struct.cpp:56
bool isTrue() const
returns true if this is a bool and the val is true
Definition WPS8Struct.h:97
long begin() const
beginning of data position
Definition WPS8Struct.h:140
Style
the line style
Definition libwps_internal.h:382
Type
the line repetition
Definition libwps_internal.h:384
the class to store a color
Definition libwps_internal.h:274

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