CanvasStyleManager.hxx
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3/* libmwaw
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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)
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26* For minor contributions see the git repository.
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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 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{
55struct State;
56}
57
58class CanvasGraph;
59class CanvasParser;
60
67{
68 friend class CanvasGraph;
69 friend class CanvasParser;
70
71public:
73 explicit CanvasStyleManager(CanvasParser &parser);
75 virtual ~CanvasStyleManager();
76
78 int version() const;
79
80protected:
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();
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
130private:
133
134protected:
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:
the main class to read the graphic part of Canvas file
Definition: CanvasGraph.hxx:71
the main class to read a Canvas 2 and 3 files
Definition: CanvasParser.hxx:62
the main class to read the style part of Canvas file
Definition: CanvasStyleManager.hxx:67
CanvasStyleManager & operator=(CanvasStyleManager const &orig)=delete
MWAWInputStreamPtr & getInput()
returns the current input
Definition: CanvasStyleManager.cxx:108
bool readPatterns(int numPatterns)
try to read the pattern list
Definition: CanvasStyleManager.cxx:451
bool readSprays()
try to read the spray
void setInput(MWAWInputStreamPtr &input)
store the actual input
Definition: CanvasStyleManager.cxx:103
bool readPenSize()
read the pen size
Definition: CanvasStyleManager.cxx:493
bool readFonts(int numFonts)
try to read the fonts names
Definition: CanvasStyleManager.cxx:513
bool readArrow(MWAWGraphicStyle::Arrow &arrow, std::string &extra)
read an arrow shape
Definition: CanvasStyleManager.cxx:180
MWAWParserStatePtr m_parserState
the parser state
Definition: CanvasStyleManager.hxx:139
std::shared_ptr< CanvasStyleManagerInternal::State > m_state
the state
Definition: CanvasStyleManager.hxx:142
int version() const
returns the file version
Definition: CanvasStyleManager.cxx:98
bool readDashes(int numDashes, bool user=false)
try to read the dash list
Definition: CanvasStyleManager.cxx:279
virtual ~CanvasStyleManager()
destructor
Definition: CanvasStyleManager.cxx:95
bool readArrows()
read the arrow shapes
Definition: CanvasStyleManager.cxx:144
bool readGradient(MWAWEntry const &entry, MWAWGraphicStyle::Gradient &gradient)
try to read a gradient (ObFL)
Definition: CanvasStyleManager.cxx:334
CanvasStyleManager(CanvasStyleManager const &orig)=delete
CanvasParser * m_mainParser
the main parser;
Definition: CanvasStyleManager.hxx:145
std::vector< MWAWColor > const & getColorsList() const
returns the list of colors
Definition: CanvasStyleManager.cxx:133
bool readColors(int numColors)
try to read the colors list
Definition: CanvasStyleManager.cxx:246
bool get(int index, MWAWColor &color) const
try to retrieve a color from the color index
Definition: CanvasStyleManager.cxx:113
bool readColorValues(MWAWEntry const &entry)
read the Windows CVal RSRC: v3 (a list of color)
Definition: CanvasStyleManager.cxx:563
basic class to store an entry in a file This contained :
Definition: MWAWEntry.hxx:47
std::shared_ptr< MWAWParserState > MWAWParserStatePtr
a smart pointer of MWAWParserState
Definition: libmwaw_internal.hxx:557
std::shared_ptr< MWAWInputStream > MWAWInputStreamPtr
a smart pointer of MWAWInputStream
Definition: libmwaw_internal.hxx:551
Internal: the structures of a CanvasStyleManager.
Definition: CanvasStyleManager.cxx:60
the class to store a color
Definition: libmwaw_internal.hxx:192
a structure used to define an arrow
Definition: MWAWGraphicStyle.hxx:59
a basic gradient used in a MWAWGraphicStyle
Definition: MWAWGraphicStyle.hxx:142
a basic pattern used in a MWAWGraphicStyle:
Definition: MWAWGraphicStyle.hxx:351

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