ClarisWksStruct.hxx Source File documentation

ClarisWksStruct.hxx
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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 /*
35 * Structures used by Claris Works parser
36 *
37 */
38 #ifndef CLARIS_WKS_STRUCT
39 # define CLARIS_WKS_STRUCT
40
41 #include <iostream>
42 #include <set>
43 #include <vector>
44
45 #include "libmwaw_internal.hxx"
46
47 class MWAWParserState;
48
50 namespace ClarisWksStruct
51 {
53 struct Struct {
55 Struct()
56 : m_size(0)
57 , m_numData(0)
58 , m_dataSize(-1)
59 , m_headerSize(-1)
60 , m_type(-1)
61 {
62 for (auto &val : m_values) val=0;
63 }
65 bool readHeader(MWAWInputStreamPtr input, bool strict=false);
67 friend std::ostream &operator<<(std::ostream &o, Struct const &z);
69 long m_size;
71 long m_numData;
73 long m_dataSize;
75 long m_headerSize;
77 int m_type;
79 int m_values[2];
80 };
83 bool readIntZone(MWAWParserState &parserState, char const *zoneName, bool hasEntete, int fSz, std::vector<int> &res);
85 bool readStructZone(MWAWParserState &parserState, char const *zoneName, bool hasEntete);
87 struct DSET {
88 struct Child;
89
91 enum Position { P_Main=0, P_Header, P_Footer, P_Frame, P_Footnote, P_Table,
92 P_GraphicMaster,
93 P_Slide, P_SlideNote, P_SlideThumbnail, P_SlideMaster, P_Unknown
94 };
96 enum ChildType { C_Zone, C_SubText, C_Graphic, C_Unknown };
97
99 DSET()
100 : m_size(0)
101 , m_numData(0)
102 , m_dataSz(-1)
103 , m_headerSz(-1)
104 , m_position(P_Unknown)
105 , m_fileType(-1)
106 , m_page(-1)
107 , m_box()
108 , m_pageDimension(0,0)
109 , m_id(0)
110 , m_fathersList()
111 , m_beginSelection(0)
112 , m_endSelection(-1)
113 , m_textType(0)
114 , m_childs()
115 , m_otherChilds()
116 , m_parsed(false)
117 , m_internal(0)
118 {
119 for (auto &fl : m_flags) fl=0;
120 }
121 DSET(DSET const &)=default;
123 virtual ~DSET() {}
124
126 bool isHeaderFooter() const
127 {
128 return m_position==P_Header||m_position==P_Footer;
129 }
130
132 bool isSlide() const
133 {
134 return m_position==P_Slide || m_position==P_SlideNote || m_position==P_SlideThumbnail || m_position==P_SlideMaster;
135 }
137 MWAWBox2f getBdBox() const
138 {
139 MWAWVec2f minPt(m_box[0][0], m_box[0][1]);
140 MWAWVec2f maxPt(m_box[1][0], m_box[1][1]);
141 for (int c=0; c<2; ++c) {
142 if (m_box.size()[c]>=0) continue;
143 minPt[c]=m_box[1][c];
144 maxPt[c]=m_box[0][c];
145 }
146 return MWAWBox2f(minPt,maxPt);
147 }
149 int getMaximumPage() const
150 {
151 if (m_position==ClarisWksStruct::DSET::P_Slide)
152 return m_page;
153 if (m_position!=ClarisWksStruct::DSET::P_Main)
154 return 0;
155 int nPages=m_page;
156 for (const auto &child : m_childs) {
157 if (child.m_page > nPages)
158 nPages=child.m_page;
159 }
160 return nPages;
161 }
162
164 virtual void removeChild(int cId, bool normalChild);
166 virtual void removeChild(int cId);
168 void updateChildPositions(MWAWVec2f const &pageDim, float formLength, int numHorizontalPages=1);
170 void findForbiddenPagesBreaking(float pageDim, float formDim, int dim, MWAWVariable<int> &lastPage) const;
172 MWAWBox2i getUnionChildBox() const;
173
175 friend std::ostream &operator<<(std::ostream &o, DSET const &doc);
176
178 long m_size;
180 long m_numData;
182 long m_dataSz;
184 long m_headerSz;
185
187 Position m_position;
189 int m_fileType;
190
192 int m_page;
194 MWAWBox2f m_box;
196 MWAWVec2f m_pageDimension;
197
199 int m_id;
201 std::set<int> m_fathersList;
202
204 int m_beginSelection;
206 int m_endSelection;
207
209 int m_textType;
210
212 int m_flags[4];
213
215 std::vector<Child> m_childs;
217 std::vector<int> m_otherChilds;
218
220 mutable bool m_parsed;
222 mutable int m_internal;
223
225 struct Child {
227 Child()
228 : m_type(C_Unknown)
229 , m_id(-1)
230 , m_posC(-1)
231 , m_page(-1)
232 , m_box()
233 {
234 }
236 MWAWBox2f getBdBox() const
237 {
238 MWAWVec2f minPt(m_box[0][0], m_box[0][1]);
239 MWAWVec2f maxPt(m_box[1][0], m_box[1][1]);
240 for (int c=0; c<2; ++c) {
241 if (m_box.size()[c]>=0) continue;
242 minPt[c]=m_box[1][c];
243 maxPt[c]=m_box[0][c];
244 }
245 return MWAWBox2f(minPt,maxPt);
246 }
247
249 friend std::ostream &operator<<(std::ostream &o, Child const &ch)
250 {
251 switch (ch.m_type) {
252 case C_SubText:
253 o << "text,";
254 break;
255 case C_Zone:
256 o << "zone,";
257 break;
258 case C_Graphic:
259 o << "graphic,";
260 break;
261 case C_Unknown:
262 o << "#type,";
263 #if !defined(__clang__)
264 default:
265 #endif
266 break;
267 }
268 if (ch.m_id != -1) o << "id=" << ch.m_id << ",";
269 if (ch.m_posC != -1) o << "posC=" << ch.m_posC << ",";
270 if (ch.m_page>=0) o << "pg=" << ch.m_page << ",";
271 if (ch.m_box.size().x() > 0 || ch.m_box.size().y() > 0)
272 o << "box=" << ch.m_box << ",";
273 return o;
274 }
275
277 ChildType m_type;
279 int m_id;
281 long m_posC;
283 int m_page;
285 MWAWBox2f m_box;
286 };
287 };
288 }
289
290 #endif
291 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
MWAWBox2< float >
MWAWBox2::size
MWAWVec2< T > size() const
the box size
Definition: libmwaw_internal.hxx:1067
MWAWParserState
a class to define the parser state
Definition: MWAWParser.hxx:50
MWAWVec2< float >
MWAWVec2::y
T y() const
second element
Definition: libmwaw_internal.hxx:673
MWAWVec2::x
T x() const
first element
Definition: libmwaw_internal.hxx:668
libmwaw_internal.hxx
MWAWBox2f
MWAWBox2< float > MWAWBox2f
MWAWBox2 of float.
Definition: libmwaw_internal.hxx:1193
MWAWInputStreamPtr
std::shared_ptr< MWAWInputStream > MWAWInputStreamPtr
a smart pointer of MWAWInputStream
Definition: libmwaw_internal.hxx:551
ClarisWksStruct
namespace to store the main structure which appears in a ClarisDraw/ClarisWorks file
Definition: ClarisWksStruct.cxx:50
ClarisWksStruct::readIntZone
bool readIntZone(MWAWParserState &parserState, char const *zoneName, bool hasEntete, int intSz, std::vector< int > &res)
try to read a int structured zone where fSz to the int size: 1(int8), 2(int16), 4(int32)
Definition: ClarisWksStruct.cxx:99
ClarisWksStruct::readStructZone
bool readStructZone(MWAWParserState &parserState, char const *zoneName, bool hasEntete)
try to read a structured zone with unknown content
Definition: ClarisWksStruct.cxx:162
ClarisWksStruct::DSET::Child
structure used to define the child of a DSET structure
Definition: ClarisWksStruct.hxx:225
ClarisWksStruct::DSET::Child::m_box
MWAWBox2f m_box
the bdbox
Definition: ClarisWksStruct.hxx:285
ClarisWksStruct::DSET::Child::m_type
ChildType m_type
the type
Definition: ClarisWksStruct.hxx:277
ClarisWksStruct::DSET::Child::m_posC
long m_posC
a position (used in text zone to store the character )
Definition: ClarisWksStruct.hxx:281
ClarisWksStruct::DSET::Child::Child
Child()
constructor
Definition: ClarisWksStruct.hxx:227
ClarisWksStruct::DSET::Child::operator<<
friend std::ostream & operator<<(std::ostream &o, Child const &ch)
operator<<
Definition: ClarisWksStruct.hxx:249
ClarisWksStruct::DSET::Child::getBdBox
MWAWBox2f getBdBox() const
return the zone bdbox
Definition: ClarisWksStruct.hxx:236
ClarisWksStruct::DSET::Child::m_id
int m_id
the identificator
Definition: ClarisWksStruct.hxx:279
ClarisWksStruct::DSET::Child::m_page
int m_page
the page if known
Definition: ClarisWksStruct.hxx:283
ClarisWksStruct::DSET
main structure which correspond to a document part
Definition: ClarisWksStruct.hxx:87
ClarisWksStruct::DSET::m_size
long m_size
the size of the DSET header
Definition: ClarisWksStruct.hxx:178
ClarisWksStruct::DSET::getUnionChildBox
MWAWBox2i getUnionChildBox() const
returns the child box (ie. the union of the childs box)
Definition: ClarisWksStruct.cxx:219
ClarisWksStruct::DSET::Position
Position
the zone position
Definition: ClarisWksStruct.hxx:91
ClarisWksStruct::DSET::P_Table
@ P_Table
Definition: ClarisWksStruct.hxx:91
ClarisWksStruct::DSET::P_SlideThumbnail
@ P_SlideThumbnail
Definition: ClarisWksStruct.hxx:93
ClarisWksStruct::DSET::P_Main
@ P_Main
Definition: ClarisWksStruct.hxx:91
ClarisWksStruct::DSET::P_GraphicMaster
@ P_GraphicMaster
Definition: ClarisWksStruct.hxx:92
ClarisWksStruct::DSET::P_Slide
@ P_Slide
Definition: ClarisWksStruct.hxx:93
ClarisWksStruct::DSET::P_SlideMaster
@ P_SlideMaster
Definition: ClarisWksStruct.hxx:93
ClarisWksStruct::DSET::P_Header
@ P_Header
Definition: ClarisWksStruct.hxx:91
ClarisWksStruct::DSET::P_SlideNote
@ P_SlideNote
Definition: ClarisWksStruct.hxx:93
ClarisWksStruct::DSET::P_Footer
@ P_Footer
Definition: ClarisWksStruct.hxx:91
ClarisWksStruct::DSET::P_Frame
@ P_Frame
Definition: ClarisWksStruct.hxx:91
ClarisWksStruct::DSET::P_Unknown
@ P_Unknown
Definition: ClarisWksStruct.hxx:93
ClarisWksStruct::DSET::P_Footnote
@ P_Footnote
Definition: ClarisWksStruct.hxx:91
ClarisWksStruct::DSET::m_box
MWAWBox2f m_box
the bounding box (if known)
Definition: ClarisWksStruct.hxx:194
ClarisWksStruct::DSET::getMaximumPage
int getMaximumPage() const
returns the maximum page
Definition: ClarisWksStruct.hxx:149
ClarisWksStruct::DSET::updateChildPositions
void updateChildPositions(MWAWVec2f const &pageDim, float formLength, int numHorizontalPages=1)
try to update the child page and bounding box
Definition: ClarisWksStruct.cxx:259
ClarisWksStruct::DSET::isSlide
bool isSlide() const
test if the zone is a slide
Definition: ClarisWksStruct.hxx:132
ClarisWksStruct::DSET::m_fathersList
std::set< int > m_fathersList
the list of fathers
Definition: ClarisWksStruct.hxx:201
ClarisWksStruct::DSET::m_otherChilds
std::vector< int > m_otherChilds
the list of other child
Definition: ClarisWksStruct.hxx:217
ClarisWksStruct::DSET::~DSET
virtual ~DSET()
virtual destructor
Definition: ClarisWksStruct.hxx:123
ClarisWksStruct::DSET::m_flags
int m_flags[4]
some unknown flag
Definition: ClarisWksStruct.hxx:212
ClarisWksStruct::DSET::m_pageDimension
MWAWVec2f m_pageDimension
the page dimension (if know)
Definition: ClarisWksStruct.hxx:196
ClarisWksStruct::DSET::m_textType
int m_textType
the text type (header/footer,footnote, ...)
Definition: ClarisWksStruct.hxx:209
ClarisWksStruct::DSET::m_numData
long m_numData
the number of header
Definition: ClarisWksStruct.hxx:180
ClarisWksStruct::DSET::findForbiddenPagesBreaking
void findForbiddenPagesBreaking(float pageDim, float formDim, int dim, MWAWVariable< int > &lastPage) const
find forbidden page break
Definition: ClarisWksStruct.cxx:363
ClarisWksStruct::DSET::DSET
DSET()
constructor
Definition: ClarisWksStruct.hxx:99
ClarisWksStruct::DSET::removeChild
virtual void removeChild(int cId, bool normalChild)
virtual function to remove a child from a list
Definition: ClarisWksStruct.cxx:239
ClarisWksStruct::DSET::m_parsed
bool m_parsed
a flag to know if the entry is sent or not to the listener
Definition: ClarisWksStruct.hxx:220
ClarisWksStruct::DSET::m_beginSelection
int m_beginSelection
the begin of selection ( at least in text header)
Definition: ClarisWksStruct.hxx:204
ClarisWksStruct::DSET::m_childs
std::vector< Child > m_childs
the list of child zone
Definition: ClarisWksStruct.hxx:215
ClarisWksStruct::DSET::m_id
int m_id
the zone identificator
Definition: ClarisWksStruct.hxx:199
ClarisWksStruct::DSET::m_page
int m_page
the page (if known)
Definition: ClarisWksStruct.hxx:192
ClarisWksStruct::DSET::m_position
Position m_position
the zone type
Definition: ClarisWksStruct.hxx:187
ClarisWksStruct::DSET::operator<<
friend std::ostream & operator<<(std::ostream &o, DSET const &doc)
operator<<
Definition: ClarisWksStruct.cxx:396
ClarisWksStruct::DSET::m_fileType
int m_fileType
the type ( 0: text, -1: graphic, ...)
Definition: ClarisWksStruct.hxx:189
ClarisWksStruct::DSET::m_endSelection
int m_endSelection
the end of selection ( at least in text header)
Definition: ClarisWksStruct.hxx:206
ClarisWksStruct::DSET::ChildType
ChildType
the different types of zone child
Definition: ClarisWksStruct.hxx:96
ClarisWksStruct::DSET::C_Zone
@ C_Zone
Definition: ClarisWksStruct.hxx:96
ClarisWksStruct::DSET::C_Unknown
@ C_Unknown
Definition: ClarisWksStruct.hxx:96
ClarisWksStruct::DSET::C_SubText
@ C_SubText
Definition: ClarisWksStruct.hxx:96
ClarisWksStruct::DSET::C_Graphic
@ C_Graphic
Definition: ClarisWksStruct.hxx:96
ClarisWksStruct::DSET::m_headerSz
long m_headerSz
the header size
Definition: ClarisWksStruct.hxx:184
ClarisWksStruct::DSET::getBdBox
MWAWBox2f getBdBox() const
return the zone bdbox
Definition: ClarisWksStruct.hxx:137
ClarisWksStruct::DSET::m_internal
int m_internal
an internal variable used to do some computation
Definition: ClarisWksStruct.hxx:222
ClarisWksStruct::DSET::m_dataSz
long m_dataSz
the data size
Definition: ClarisWksStruct.hxx:182
ClarisWksStruct::DSET::isHeaderFooter
bool isHeaderFooter() const
test if the zone is an header/footer
Definition: ClarisWksStruct.hxx:126
ClarisWksStruct::DSET::DSET
DSET(DSET const &)=default
ClarisWksStruct::Struct
a basic structure
Definition: ClarisWksStruct.hxx:53
ClarisWksStruct::Struct::Struct
Struct()
constructor
Definition: ClarisWksStruct.hxx:55
ClarisWksStruct::Struct::operator<<
friend std::ostream & operator<<(std::ostream &o, Struct const &z)
operator<<
Definition: ClarisWksStruct.cxx:54
ClarisWksStruct::Struct::m_size
long m_size
the size of the DSET header
Definition: ClarisWksStruct.hxx:69
ClarisWksStruct::Struct::m_headerSize
long m_headerSize
the header size
Definition: ClarisWksStruct.hxx:75
ClarisWksStruct::Struct::m_numData
long m_numData
the number of header
Definition: ClarisWksStruct.hxx:71
ClarisWksStruct::Struct::m_values
int m_values[2]
an unknown value
Definition: ClarisWksStruct.hxx:79
ClarisWksStruct::Struct::m_type
int m_type
the type
Definition: ClarisWksStruct.hxx:77
ClarisWksStruct::Struct::readHeader
bool readHeader(MWAWInputStreamPtr input, bool strict=false)
try to read the header
Definition: ClarisWksStruct.cxx:72
ClarisWksStruct::Struct::m_dataSize
long m_dataSize
the data size
Definition: ClarisWksStruct.hxx:73
MWAWVariable< int >