MsWksGraph.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
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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  * Parser to Microsoft Works text document ( graphic part )
36  *
37  */
38 #ifndef MS_WKS_MWAW_GRAPH
39 # define MS_WKS_MWAW_GRAPH
40 
41 #include <list>
42 #include <string>
43 #include <vector>
44 
45 #include "MWAWPosition.hxx"
46 
47 #include "MWAWEntry.hxx"
48 #include "MWAWGraphicStyle.hxx"
49 #include "MWAWParser.hxx"
50 
51 namespace MsWksGraphInternal
52 {
53 struct GroupZone;
54 struct RBZone;
55 struct TextBox;
56 struct Zone;
57 
58 struct State;
59 
60 class SubDocument;
61 }
62 
63 class MsWksTable;
64 class MsWksDocument;
65 
66 class MsWksParser;
67 class MsWks4Zone;
68 class MsWksDBParser;
69 class MsWksDRParser;
70 class MsWksSSParser;
71 
74 {
75  friend class MsWksDocument;
76  friend class MsWksTable;
77 
78  friend class MsWksParser;
79  friend class MsWks4Zone;
80  friend class MsWksDBParser;
81  friend class MsWksDRParser;
82  friend class MsWksSSParser;
84 public:
85  struct Style;
86 
88  explicit MsWksGraph(MsWksDocument &document);
90  virtual ~MsWksGraph();
91 
93  void setPageLeftTop(MWAWVec2f const &leftTop);
94 
96  int version() const;
98  int numPages(int zoneId) const;
99 
104  void send(int id, MWAWPosition const &pos);
106  void sendAll(int zoneId, bool mainZone);
107 
109  struct SendData {
112  : m_type(RBDR)
113  , m_id(-1)
114  , m_anchor(MWAWPosition::Char)
115  , m_page(-1)
116  , m_size()
117  {
118  }
120  enum Type { RBDR, RBIL, ALL } m_type;
122  int m_id;
126  int m_page;
129  };
131  void sendObjects(SendData const &what);
132 
134  void computePositions(int zoneId, std::vector<int> &linesHeight, std::vector<int> &pagesHeight);
135 
136 protected:
138  void flushExtra();
139 
140  //
141  // Intermediate level
142  //
143 
147  bool readGradient(Style &style);
149  int getEntryPictureV1(int zoneId, MWAWEntry &zone, bool autoSend=true);
150 
152  int getEntryPicture(int zoneId, MWAWEntry &zone, bool autoSend=true, int order=-1000);
153 
160  bool readRB(MWAWInputStreamPtr input, MWAWEntry const &entry, int kind);
161 
162  // version 4 file
163 
165  bool readPictureV4(MWAWInputStreamPtr input, MWAWEntry const &entry);
166 
168  bool readText(MsWksGraphInternal::TextBox &textBox);
170  void sendTextBox(int zId, MWAWListenerPtr listener);
173 
174  // interface function
175 
177  bool getZoneGraphicStyle(int zoneId, MWAWGraphicStyle &style) const;
179  bool getZonePosition(int zoneId, MWAWPosition::AnchorTo anchor, MWAWPosition &pos) const;
180 
182  void sendFrameText(MWAWEntry const &entry, std::string const &frame);
183 
185  void sendTable(int id);
186 
188  void sendChart(int zoneId);
189 
190  //
191  // low level
192  //
194  std::shared_ptr<MsWksGraphInternal::GroupZone> readGroup(MsWksGraphInternal::Zone &group);
196  void sendGroup(int zoneId, MWAWPosition const &pos);
198  void sendGroupChild(int zoneId, MWAWPosition const &pos);
200  bool canCreateGraphic(MsWksGraphInternal::GroupZone const &group) const;
202  void sendGroup(MsWksGraphInternal::GroupZone const &group, MWAWGraphicListenerPtr &listener) const;
204  bool readFont(MWAWFont &font);
205 
206 public:
208  struct Style final : public MWAWGraphicStyle {
211  : MWAWGraphicStyle()
212  , m_baseLineColor(MWAWColor::black())
213  , m_baseSurfaceColor(MWAWColor::white())
214  {
215  m_fillRuleEvenOdd=true;
216  }
217  Style(Style const &)=default;
218  Style &operator=(Style const &)=default;
219  Style &operator=(Style &&)=default;
221  ~Style() final;
223  friend std::ostream &operator<<(std::ostream &o, Style const &st)
224  {
225  o << static_cast<MWAWGraphicStyle const &>(st);
226  if (st.m_baseLineColor != st.m_lineColor)
227  o << "lineColor[base]=" << st.m_baseLineColor << ",";
228  if (st.m_baseSurfaceColor != st.m_surfaceColor)
229  o << "surfaceColor[base]=" << st.m_baseSurfaceColor << ",";
230 
231  return o;
232  }
233 
238  };
239 
240 private:
241  MsWksGraph(MsWksGraph const &orig) = delete;
242  MsWksGraph &operator=(MsWksGraph const &orig) = delete;
243 
244 protected:
245  //
246  // data
247  //
250 
252  std::shared_ptr<MsWksGraphInternal::State> m_state;
253 
258 
260  std::shared_ptr<MsWksTable> m_tableParser;
261 };
262 #endif
263 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
MsWksGraph(MsWksDocument &document)
constructor
Definition: MsWksGraph.cxx:1068
MsWksDocument & m_document
the main document
Definition: MsWksGraph.hxx:257
the main class to read a Microsoft Works database file and convert it in a spreadsheet file ...
Definition: MsWksDBParser.hxx:65
~Style() final
destructor
Definition: MsWksGraph.cxx:3059
void flushExtra()
sends the data which have not yet been sent to the listener
Definition: MsWksGraph.cxx:3045
bool readText(MsWksGraphInternal::TextBox &textBox)
try to read a text zone
Definition: MsWksGraph.cxx:2566
std::shared_ptr< MWAWParserState > MWAWParserStatePtr
a smart pointer of MWAWParserState
Definition: libmwaw_internal.hxx:557
MWAWPosition::AnchorTo m_anchor
the anchor
Definition: MsWksGraph.hxx:124
int m_page
the page ( used if anchor==page)
Definition: MsWksGraph.hxx:126
Style()
constructor
Definition: MsWksGraph.hxx:210
int m_id
the rbil id
Definition: MsWksGraph.hxx:122
the main class to read a Microsoft Works file: v1-v4
Definition: MsWksParser.hxx:59
std::shared_ptr< MsWksTable > m_tableParser
the table manager
Definition: MsWksGraph.hxx:260
std::shared_ptr< MWAWListener > MWAWListenerPtr
a smart pointer of MWAWListener
Definition: libmwaw_internal.hxx:553
std::shared_ptr< MsWksGraphInternal::GroupZone > readGroup(MsWksGraphInternal::Zone &group)
try to read the group data
Definition: MsWksGraph.cxx:2526
bool readPictHeader(MsWksGraphInternal::Zone &pict)
read the picture header
Definition: MsWksGraph.cxx:1150
void sendTextBox(int zId, MWAWListenerPtr listener)
try to send a text box zone v1-3
Definition: MsWksGraph.cxx:2761
virtual ~MsWksGraph()
destructor
Definition: MsWksGraph.cxx:1079
enum MsWksGraph::SendData::Type m_type
void sendChart(int zoneId)
try to send a chart
Definition: MsWksGraph.cxx:1115
a structure used to define a picture style
Definition: MWAWGraphicStyle.hxx:47
void sendObjects(SendData const &what)
sends all the object of a page, frame, ...
Definition: MsWksGraph.cxx:2968
int getEntryPicture(int zoneId, MWAWEntry &zone, bool autoSend=true, int order=-1000)
checks if the next zone is a v2 picture and returns a zone id ( or -1)
Definition: MsWksGraph.cxx:1457
void setPageLeftTop(MWAWVec2f const &leftTop)
define the page left top dimension in point
Definition: MsWksGraph.cxx:1083
Internal: a list of zones ( for v4)
Definition: MsWksGraph.cxx:67
bool readPictureV4(MWAWInputStreamPtr input, MWAWEntry const &entry)
reads a Pict zone: a zone which seems to code in v4 : header/footer picture
Definition: MsWksGraph.cxx:2285
bool readFont(MWAWFont &font)
reads the textbox font
Definition: MsWksGraph.cxx:2713
std::shared_ptr< MsWksGraphInternal::State > m_state
the state
Definition: MsWksGraph.hxx:252
void sendTable(int id)
try to a table zone
Definition: MsWksGraph.cxx:1120
the class to store a color
Definition: libmwaw_internal.hxx:192
Definition: MsWksGraph.hxx:120
std::shared_ptr< MWAWGraphicListener > MWAWGraphicListenerPtr
a smart pointer of MWAWGraphicListener
Definition: libmwaw_internal.hxx:549
void sendGroupChild(int zoneId, MWAWPosition const &pos)
try to send a group elements by elemenys
Definition: MsWksGraph.cxx:2354
Class to store font.
Definition: MWAWFont.hxx:43
Internal: the subdocument of a MsWksGraph.
Definition: MsWksGraph.cxx:955
bool canCreateGraphic(MsWksGraphInternal::GroupZone const &group) const
returns true if we can create a graphic for the whole group
Definition: MsWksGraph.cxx:2455
the main class to read the table ( or a chart ) of a Microsoft Works file
Definition: MsWksTable.hxx:58
Type
the type
Definition: MsWksGraph.hxx:120
bool getZoneGraphicStyle(int zoneId, MWAWGraphicStyle &style) const
returns the graphic style of the zone defined by zoneId
Definition: MsWksGraph.cxx:1130
AnchorTo
a list of enum used to defined the anchor
Definition: MWAWPosition.hxx:51
The class which parses the main zones of a mac MS Works document v4.
Definition: MsWks4Zone.hxx:73
int version() const
returns the file version
Definition: MsWksGraph.cxx:1088
Internal: the textbox of a MsWksGraph ( v2-v3)
Definition: MsWksGraph.cxx:615
void computePositions(int zoneId, std::vector< int > &linesHeight, std::vector< int > &pagesHeight)
try to update positions knowing pages and lines height
Definition: MsWksGraph.cxx:1975
Internal: the structures of a MsWksGraph.
Definition: MsWksGraph.cxx:63
MWAWColor m_baseSurfaceColor
the 2D surface color
Definition: MsWksGraph.hxx:237
SendData()
constructor
Definition: MsWksGraph.hxx:111
bool m_fillRuleEvenOdd
true if the fill rule is evenod
Definition: MWAWGraphicStyle.hxx:646
the main class to read a Microsoft Works graphic file
Definition: MsWksDRParser.hxx:59
MWAWVec2i m_size
the size of the data ( used by rbil )
Definition: MsWksGraph.hxx:128
MWAWColor m_baseLineColor
the line color
Definition: MsWksGraph.hxx:235
bool readRB(MWAWInputStreamPtr input, MWAWEntry const &entry, int kind)
reads the RBDR or a RBIL zone: a zone which seems to regroup all pages pictures in v3-v4 document ...
Definition: MsWksGraph.cxx:2072
MsWksGraph & operator=(MsWksGraph const &orig)=delete
the main class to read the graphic of a Microsoft Works file
Definition: MsWksGraph.hxx:73
void checkTextBoxLinks(MsWksGraphInternal::RBZone &rbZone)
check the text box link v4
Definition: MsWksGraph.cxx:2228
the main class to read a Microsoft Works spreadsheet file
Definition: MsWksSSParser.hxx:65
int numPages(int zoneId) const
returns the number of pages
Definition: MsWksGraph.cxx:1095
std::shared_ptr< MWAWInputStream > MWAWInputStreamPtr
a smart pointer of MWAWInputStream
Definition: libmwaw_internal.hxx:551
int getEntryPictureV1(int zoneId, MWAWEntry &zone, bool autoSend=true)
checks if the next zone is a v1 picture and returns a zone id ( or -1).
Definition: MsWksGraph.cxx:2008
Style & operator=(Style const &)=default
Internal: the graphic style of MsWksGraph.
Definition: MsWksGraph.hxx:208
MWAWParserStatePtr m_parserState
the parser state
Definition: MsWksGraph.hxx:249
virtual class which defines the ancestor of all main zone parser
Definition: MWAWParser.hxx:99
bool getZonePosition(int zoneId, MWAWPosition::AnchorTo anchor, MWAWPosition &pos) const
returns the position of the zone defined by zoneId
Definition: MsWksGraph.cxx:1140
Class to define the position of an object (textbox, picture, ..) in the document. ...
Definition: MWAWPosition.hxx:47
basic class to store an entry in a file This contained :
Definition: MWAWEntry.hxx:46
Definition: MsWksGraph.hxx:120
Internal: the generic pict.
Definition: MsWksGraph.cxx:92
void send(int id, MWAWPosition const &pos)
send a zone (textbox, ...).
Definition: MsWksGraph.cxx:2829
bool readGradient(Style &style)
read the gradient structure ( v4)
Definition: MsWksGraph.cxx:1356
MWAWParser * m_mainParser
the main parser;
Definition: MsWksGraph.hxx:255
Definition: MsWksGraph.hxx:120
void sendFrameText(MWAWEntry const &entry, std::string const &frame)
ask m_mainParser to send a frame text(v4)
Definition: MsWksGraph.cxx:1110
small struct used which picture need to be send
Definition: MsWksGraph.hxx:109
void sendGroup(int zoneId, MWAWPosition const &pos)
try to send a group
Definition: MsWksGraph.cxx:2317
Internal: the group of a MsWksGraph.
Definition: MsWksGraph.cxx:315
the main class to read/store generic data of a MsWorks document v1-v3
Definition: MsWksDocument.hxx:68
void sendAll(int zoneId, bool mainZone)
send all the picture corresponding to a zone
Definition: MsWksGraph.cxx:2954

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