CanvasStyleManager.hxx
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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 text document ( style part )
36  *
37  */
38 #ifndef CANVAS_STYLE_MANAGER
39 # define CANVAS_STYLE_MANAGER
40 
41 #include <string>
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 
54 {
55 struct State;
56 }
57 
58 class CanvasGraph;
59 class CanvasParser;
60 
67 {
68  friend class CanvasGraph;
69  friend class CanvasParser;
70 
71 public:
73  explicit CanvasStyleManager(CanvasParser &parser);
75  virtual ~CanvasStyleManager();
76 
78  int version() const;
79 
80 protected:
82  void setInput(MWAWInputStreamPtr &input);
85 
86  // interface
87 
89  bool get(int index, MWAWColor &color) const;
91  std::vector<MWAWColor> const &getColorsList() const;
93  bool get(int index, MWAWGraphicStyle::Pattern &pattern) const;
94 
95  //
96  // Intermediate level
97  //
98 
100  bool readArrows();
102  bool readArrow(MWAWGraphicStyle::Arrow &arrow, std::string &extra);
104  bool readColors(int numColors);
106  bool readDashes(int numDashes, bool user=false);
108  bool readGradient(MWAWEntry const &entry, MWAWGraphicStyle::Gradient &gradient);
110  bool readPatterns(int numPatterns);
112  bool readPenSize();
114  bool readSprays();
115 
117  bool readFonts(int numFonts);
118 
119  //
120  // Windows RSRC
121  //
122 
124  bool readColorValues(MWAWEntry const &entry);
125 
126  //
127  // Low level
128  //
129 
130 private:
131  CanvasStyleManager(CanvasStyleManager const &orig) = delete;
132  CanvasStyleManager &operator=(CanvasStyleManager const &orig) = delete;
133 
134 protected:
135  //
136  // data
137  //
140 
142  std::shared_ptr<CanvasStyleManagerInternal::State> m_state;
143 
146 };
147 #endif
148 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
Internal: the structures of a CanvasStyleManager.
Definition: CanvasStyleManager.cxx:59
bool readGradient(MWAWEntry const &entry, MWAWGraphicStyle::Gradient &gradient)
try to read a gradient (ObFL)
Definition: CanvasStyleManager.cxx:334
std::shared_ptr< MWAWParserState > MWAWParserStatePtr
a smart pointer of MWAWParserState
Definition: libmwaw_internal.hxx:557
CanvasStyleManager(CanvasParser &parser)
constructor
Definition: CanvasStyleManager.cxx:88
bool readPenSize()
read the pen size
Definition: CanvasStyleManager.cxx:493
a basic gradient used in a MWAWGraphicStyle
Definition: MWAWGraphicStyle.hxx:142
the main class to read a Canvas 2 and 3 files
Definition: CanvasParser.hxx:61
CanvasParser * m_mainParser
the main parser;
Definition: CanvasStyleManager.hxx:145
int version() const
returns the file version
Definition: CanvasStyleManager.cxx:98
the class to store a color
Definition: libmwaw_internal.hxx:192
bool readPatterns(int numPatterns)
try to read the pattern list
Definition: CanvasStyleManager.cxx:451
bool readColorValues(MWAWEntry const &entry)
read the Windows CVal RSRC: v3 (a list of color)
Definition: CanvasStyleManager.cxx:563
MWAWParserStatePtr m_parserState
the parser state
Definition: CanvasStyleManager.hxx:139
the main class to read the graphic part of Canvas file
Definition: CanvasGraph.hxx:70
the main class to read the style part of Canvas file
Definition: CanvasStyleManager.hxx:66
std::vector< MWAWColor > const & getColorsList() const
returns the list of colors
Definition: CanvasStyleManager.cxx:133
bool readDashes(int numDashes, bool user=false)
try to read the dash list
Definition: CanvasStyleManager.cxx:279
CanvasStyleManager & operator=(CanvasStyleManager const &orig)=delete
bool readArrow(MWAWGraphicStyle::Arrow &arrow, std::string &extra)
read an arrow shape
Definition: CanvasStyleManager.cxx:180
void setInput(MWAWInputStreamPtr &input)
store the actual input
Definition: CanvasStyleManager.cxx:103
a structure used to define an arrow
Definition: MWAWGraphicStyle.hxx:59
virtual ~CanvasStyleManager()
destructor
Definition: CanvasStyleManager.cxx:95
std::shared_ptr< MWAWInputStream > MWAWInputStreamPtr
a smart pointer of MWAWInputStream
Definition: libmwaw_internal.hxx:551
std::shared_ptr< CanvasStyleManagerInternal::State > m_state
the state
Definition: CanvasStyleManager.hxx:142
MWAWInputStreamPtr & getInput()
returns the current input
Definition: CanvasStyleManager.cxx:108
bool readColors(int numColors)
try to read the colors list
Definition: CanvasStyleManager.cxx:246
bool readFonts(int numFonts)
try to read the fonts names
Definition: CanvasStyleManager.cxx:513
basic class to store an entry in a file This contained :
Definition: MWAWEntry.hxx:46
bool readArrows()
read the arrow shapes
Definition: CanvasStyleManager.cxx:144
a basic pattern used in a MWAWGraphicStyle:
Definition: MWAWGraphicStyle.hxx:351
bool readSprays()
try to read the spray

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