CanvasStyleManager.hxx Source File documentation

CanvasStyleManager.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 * 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
53 namespace CanvasStyleManagerInternal
54 {
55 struct State;
56 }
57
58 class CanvasGraph;
59 class CanvasParser;
60
66 class CanvasStyleManager
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);
84 MWAWInputStreamPtr &getInput();
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 //
139 MWAWParserStatePtr m_parserState;
140
142 std::shared_ptr<CanvasStyleManagerInternal::State> m_state;
143
145 CanvasParser *m_mainParser;
146 };
147 #endif
148 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
MWAWDebug.hxx
MWAWGraphicStyle.hxx
MWAWInputStream.hxx
MWAWPosition.hxx
CanvasGraph
the main class to read the graphic part of Canvas file
Definition: CanvasGraph.hxx:71
CanvasParser
the main class to read a Canvas 2 and 3 files
Definition: CanvasParser.hxx:62
CanvasStyleManager
the main class to read the style part of Canvas file
Definition: CanvasStyleManager.hxx:67
CanvasStyleManager::getInput
MWAWInputStreamPtr & getInput()
returns the current input
Definition: CanvasStyleManager.cxx:108
CanvasStyleManager::readPatterns
bool readPatterns(int numPatterns)
try to read the pattern list
Definition: CanvasStyleManager.cxx:451
CanvasStyleManager::readSprays
bool readSprays()
try to read the spray
CanvasStyleManager::setInput
void setInput(MWAWInputStreamPtr &input)
store the actual input
Definition: CanvasStyleManager.cxx:103
CanvasStyleManager::readPenSize
bool readPenSize()
read the pen size
Definition: CanvasStyleManager.cxx:493
CanvasStyleManager::operator=
CanvasStyleManager & operator=(CanvasStyleManager const &orig)=delete
CanvasStyleManager::readFonts
bool readFonts(int numFonts)
try to read the fonts names
Definition: CanvasStyleManager.cxx:513
CanvasStyleManager::readArrow
bool readArrow(MWAWGraphicStyle::Arrow &arrow, std::string &extra)
read an arrow shape
Definition: CanvasStyleManager.cxx:180
CanvasStyleManager::m_parserState
MWAWParserStatePtr m_parserState
the parser state
Definition: CanvasStyleManager.hxx:139
CanvasStyleManager::m_state
std::shared_ptr< CanvasStyleManagerInternal::State > m_state
the state
Definition: CanvasStyleManager.hxx:142
CanvasStyleManager::version
int version() const
returns the file version
Definition: CanvasStyleManager.cxx:98
CanvasStyleManager::readDashes
bool readDashes(int numDashes, bool user=false)
try to read the dash list
Definition: CanvasStyleManager.cxx:279
CanvasStyleManager::~CanvasStyleManager
virtual ~CanvasStyleManager()
destructor
Definition: CanvasStyleManager.cxx:95
CanvasStyleManager::readArrows
bool readArrows()
read the arrow shapes
Definition: CanvasStyleManager.cxx:144
CanvasStyleManager::readGradient
bool readGradient(MWAWEntry const &entry, MWAWGraphicStyle::Gradient &gradient)
try to read a gradient (ObFL)
Definition: CanvasStyleManager.cxx:334
CanvasStyleManager::CanvasStyleManager
CanvasStyleManager(CanvasParser &parser)
constructor
Definition: CanvasStyleManager.cxx:88
CanvasStyleManager::CanvasStyleManager
CanvasStyleManager(CanvasStyleManager const &orig)=delete
CanvasStyleManager::m_mainParser
CanvasParser * m_mainParser
the main parser;
Definition: CanvasStyleManager.hxx:145
CanvasStyleManager::getColorsList
std::vector< MWAWColor > const & getColorsList() const
returns the list of colors
Definition: CanvasStyleManager.cxx:133
CanvasStyleManager::readColors
bool readColors(int numColors)
try to read the colors list
Definition: CanvasStyleManager.cxx:246
CanvasStyleManager::get
bool get(int index, MWAWColor &color) const
try to retrieve a color from the color index
Definition: CanvasStyleManager.cxx:113
CanvasStyleManager::readColorValues
bool readColorValues(MWAWEntry const &entry)
read the Windows CVal RSRC: v3 (a list of color)
Definition: CanvasStyleManager.cxx:563
MWAWEntry
basic class to store an entry in a file This contained :
Definition: MWAWEntry.hxx:47
libmwaw_internal.hxx
MWAWParserStatePtr
std::shared_ptr< MWAWParserState > MWAWParserStatePtr
a smart pointer of MWAWParserState
Definition: libmwaw_internal.hxx:557
MWAWInputStreamPtr
std::shared_ptr< MWAWInputStream > MWAWInputStreamPtr
a smart pointer of MWAWInputStream
Definition: libmwaw_internal.hxx:551
CanvasStyleManagerInternal
Internal: the structures of a CanvasStyleManager.
Definition: CanvasStyleManager.cxx:60
MWAWColor
the class to store a color
Definition: libmwaw_internal.hxx:192
MWAWGraphicStyle::Arrow
a structure used to define an arrow
Definition: MWAWGraphicStyle.hxx:56
MWAWGraphicStyle::Gradient
a basic gradient used in a MWAWGraphicStyle
Definition: MWAWGraphicStyle.hxx:139
MWAWGraphicStyle::Pattern
a basic pattern used in a MWAWGraphicStyle:
Definition: MWAWGraphicStyle.hxx:348