Canvas5Image.hxx
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2 
3 /* libmwaw
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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)
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33 
34 /*
35  * Parser to Canvas 5/6 drawing document ( image part )
36  */
37 #ifndef CANVAS5_IMAGE
38 # define CANVAS5_IMAGE
39 
40 #include <string>
41 #include <utility>
42 #include <vector>
43 
44 #include <librevenge/librevenge.h>
45 
46 #include "libmwaw_internal.hxx"
47 
48 #include "MWAWDebug.hxx"
49 #include "MWAWGraphicStyle.hxx"
50 #include "MWAWInputStream.hxx"
51 #include "MWAWPosition.hxx"
52 
53 namespace Canvas5Structure
54 {
55 struct Stream;
56 }
57 
58 namespace Canvas5ImageInternal
59 {
60 struct VKFLImage;
61 struct VKFLShape;
62 
63 struct State;
64 }
65 
66 class Canvas5Parser;
68 
78 {
79  friend class Canvas5Parser;
80 
81 public:
83  explicit Canvas5Image(Canvas5Parser &parser);
85  virtual ~Canvas5Image();
86 
88  int version() const;
89 
90  // interface with other parser
91 
93  bool readAGIFRsrc(std::shared_ptr<Canvas5Structure::Stream> stream);
95  bool readMACORsrc(std::shared_ptr<Canvas5Structure::Stream> stream);
100  bool readVKFL(std::shared_ptr<Canvas5Structure::Stream> stream, long len, std::shared_ptr<Canvas5ImageInternal::VKFLImage> &image);
101 
103  bool readImages(std::shared_ptr<Canvas5Structure::Stream> stream);
105  bool readImages9(std::shared_ptr<Canvas5Structure::Stream> stream);
107  bool getBitmap(int bitmapId, MWAWEmbeddedObject &object);
109  std::shared_ptr<Canvas5ImageInternal::VKFLImage> getGIF(int gifId);
111  bool readMacroIndent(Canvas5Structure::Stream &stream, std::vector<unsigned> &id, std::string &extra);
113  std::shared_ptr<Canvas5ImageInternal::VKFLImage> getMACO(std::vector<unsigned> const &id);
115  bool getQuickTime(int quicktimeId, MWAWEmbeddedObject &object);
117  bool getArrow(std::shared_ptr<Canvas5ImageInternal::VKFLImage> image, MWAWGraphicStyle::Arrow &arrow) const;
119  bool getTexture(std::shared_ptr<Canvas5ImageInternal::VKFLImage> image, MWAWEmbeddedObject &texture, MWAWVec2i &textureDim, MWAWColor &averageColor) const;
121  bool send(std::shared_ptr<Canvas5ImageInternal::VKFLImage> image, MWAWListenerPtr listener,
122  MWAWBox2f const &box, MWAWTransformation const &transformation) const;
123 
124 protected:
125  //
126  // Low level
127  //
129  std::shared_ptr<Canvas5StyleManager> getStyleManager() const;
131  bool readVKFLShape(std::shared_ptr<Canvas5Structure::Stream> stream, Canvas5ImageInternal::VKFLImage &image);
133  bool readVKFLShapeMainData(std::shared_ptr<Canvas5Structure::Stream> stream, Canvas5ImageInternal::VKFLImage &image, Canvas5ImageInternal::VKFLShape &shape,
134  MWAWEntry const &data);
136  bool readVKFLShapeOtherData(std::shared_ptr<Canvas5Structure::Stream> stream, Canvas5ImageInternal::VKFLImage &image,
137  std::tuple<MWAWEntry, unsigned, long> const &dataTypePos,
138  std::vector<long> &childFieldPos, int subId);
139 
141  bool send(Canvas5ImageInternal::VKFLImage const &image, size_t &shapeId, MWAWListenerPtr listener,
142  MWAWGraphicStyle const &style, MWAWTransformation const &transformation) const;
143 private:
144  Canvas5Image(Canvas5Image const &orig) = delete;
145  Canvas5Image &operator=(Canvas5Image const &orig) = delete;
146 
147 protected:
148  //
149  // data
150  //
153 
155  std::shared_ptr<Canvas5ImageInternal::State> m_state;
156 
159 };
160 #endif
161 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
Canvas5Image & operator=(Canvas5Image const &orig)=delete
Canvas5Parser * m_mainParser
the main parser;
Definition: Canvas5Image.hxx:158
bool getTexture(std::shared_ptr< Canvas5ImageInternal::VKFLImage > image, MWAWEmbeddedObject &texture, MWAWVec2i &textureDim, MWAWColor &averageColor) const
try to retrieve an texture from a VKFL image
Definition: Canvas5Image.cxx:862
std::shared_ptr< MWAWParserState > MWAWParserStatePtr
a smart pointer of MWAWParserState
Definition: libmwaw_internal.hxx:557
bool readMACORsrc(std::shared_ptr< Canvas5Structure::Stream > stream)
try to read the macros rsrc blocks: a list of vectorised image
Definition: Canvas5Image.cxx:456
Internal: the internal image of a Canvas5Image.
Definition: Canvas5Image.cxx:166
std::shared_ptr< MWAWListener > MWAWListenerPtr
a smart pointer of MWAWListener
Definition: libmwaw_internal.hxx:553
std::shared_ptr< Canvas5StyleManager > getStyleManager() const
return the style manager
Definition: Canvas5Image.cxx:253
bool readMacroIndent(Canvas5Structure::Stream &stream, std::vector< unsigned > &id, std::string &extra)
try to read a macro indent (low level)
Definition: Canvas5Image.cxx:423
bool getArrow(std::shared_ptr< Canvas5ImageInternal::VKFLImage > image, MWAWGraphicStyle::Arrow &arrow) const
try to retrieve an arrow from a VKFL image
Definition: Canvas5Image.cxx:820
MWAWParserStatePtr m_parserState
the parser state
Definition: Canvas5Image.hxx:152
a structure used to define a picture style
Definition: MWAWGraphicStyle.hxx:47
bool getBitmap(int bitmapId, MWAWEmbeddedObject &object)
try to retrieve a bitmap given a bitmapId
Definition: Canvas5Image.cxx:258
bool readImages(std::shared_ptr< Canvas5Structure::Stream > stream)
try to read the second big block: the list of bitmap
Definition: Canvas5Image.cxx:311
bool readVKFL(std::shared_ptr< Canvas5Structure::Stream > stream, long len, std::shared_ptr< Canvas5ImageInternal::VKFLImage > &image)
try to read an unknown vectorized graphic format used to store symbol, texture and arrow ...
Definition: Canvas5Image.cxx:886
bool getQuickTime(int quicktimeId, MWAWEmbeddedObject &object)
try to retrieve a quicktime given a quicktimeId
Definition: Canvas5Image.cxx:289
the class to store a color
Definition: libmwaw_internal.hxx:192
bool readQkTmRsrc(Canvas5Structure::Stream &stream)
try to read the QkTm rsrc block: a list of media? v6
Definition: Canvas5Image.cxx:754
bool readImages9(std::shared_ptr< Canvas5Structure::Stream > stream)
try to read the list of bitmap: v9
Definition: Canvas5Image.cxx:355
virtual ~Canvas5Image()
destructor
Definition: Canvas5Image.cxx:244
a sub stream of Canvas5Structure
Definition: Canvas5Structure.hxx:49
small class use to define a embedded object
Definition: libmwaw_internal.hxx:467
a structure used to define an arrow
Definition: MWAWGraphicStyle.hxx:59
std::shared_ptr< Canvas5ImageInternal::State > m_state
the state
Definition: Canvas5Image.hxx:155
bool readVKFLShapeOtherData(std::shared_ptr< Canvas5Structure::Stream > stream, Canvas5ImageInternal::VKFLImage &image, std::tuple< MWAWEntry, unsigned, long > const &dataTypePos, std::vector< long > &childFieldPos, int subId)
try to read a external data corresponding to some shapes in an image
Definition: Canvas5Image.cxx:1440
bool send(std::shared_ptr< Canvas5ImageInternal::VKFLImage > image, MWAWListenerPtr listener, MWAWBox2f const &box, MWAWTransformation const &transformation) const
try to send a image where box is the image bdbox before applying transformation
Definition: Canvas5Image.cxx:1685
Internal: the structures of a Canvas5Image.
Definition: Canvas5Image.cxx:69
the main class to read the style part of Canvas 5 file
Definition: Canvas5StyleManager.hxx:85
std::shared_ptr< Canvas5ImageInternal::VKFLImage > getMACO(std::vector< unsigned > const &id)
try to retrieve a macros image given a MACO id
Definition: Canvas5Image.cxx:279
Internal: the internal shape of a Canvas5Image.
Definition: Canvas5Image.cxx:93
the main class to read a Canvas 5-10 files (and probably some not password protected Windows 11 files...
Definition: Canvas5Parser.hxx:71
Canvas5Image(Canvas5Parser &parser)
constructor
Definition: Canvas5Image.cxx:237
basic class to store an entry in a file This contained :
Definition: MWAWEntry.hxx:46
std::shared_ptr< Canvas5ImageInternal::VKFLImage > getGIF(int gifId)
try to retrieve a gif given a GIF id
Definition: Canvas5Image.cxx:269
int version() const
returns the file version
Definition: Canvas5Image.cxx:248
bool readVKFLShape(std::shared_ptr< Canvas5Structure::Stream > stream, Canvas5ImageInternal::VKFLImage &image)
try to read a shape in an image
Definition: Canvas5Image.cxx:1118
bool readAGIFRsrc(std::shared_ptr< Canvas5Structure::Stream > stream)
try to read the AGIF rsrc block: a list of vectorised image v6
Definition: Canvas5Image.cxx:626
bool readVKFLShapeMainData(std::shared_ptr< Canvas5Structure::Stream > stream, Canvas5ImageInternal::VKFLImage &image, Canvas5ImageInternal::VKFLShape &shape, MWAWEntry const &data)
try to read a shape header in an image
Definition: Canvas5Image.cxx:1218
a namespace used to define basic function or structure to read a Canvas v5-v11 file ...
Definition: Canvas5BMParser.hxx:63
a transformation which stored the first row of a 3x3 perspective matrix
Definition: libmwaw_internal.hxx:1198
the main class to read/convert the image or movie inside of Canvas 5-11 files
Definition: Canvas5Image.hxx:77

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