ApplePictParser.hxx Source File documentation

ApplePictParser.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 #ifndef APPLEPICT_PARSER
35 # define APPLEPICT_PARSER
36
37 #include <string>
38 #include <vector>
39
40 #include <librevenge/librevenge.h>
41
42 #include "MWAWDebug.hxx"
43 #include "MWAWGraphicStyle.hxx"
44 #include "MWAWInputStream.hxx"
45
46 #include "MWAWParser.hxx"
47
48 namespace ApplePictParserInternal
49 {
50 struct Bitmap;
51 struct Pixmap;
52 struct Region;
53 struct State;
54
55 class SubDocument;
56 }
57
61 class ApplePictParser final: public MWAWGraphicParser
62 {
63 friend class ApplePictParserInternal::SubDocument;
64 public:
66 enum DrawingMethod {
67 D_FRAME, D_PAINT, D_ERASE, D_INVERT, D_FILL,
68 D_TEXT, D_UNDEFINED
69 };
70
72 ApplePictParser(MWAWInputStreamPtr const &input, MWAWRSRCParserPtr const &rsrcParser, MWAWHeader *header);
74 ~ApplePictParser() final;
75
77 bool checkHeader(MWAWHeader *header, bool strict=false) final;
78
80 void parse(librevenge::RVNGDrawingInterface *documentInterface) final;
81
82 protected:
84 bool readZone();
85
87 void init();
88
90 void createDocument(librevenge::RVNGDrawingInterface *documentInterface);
91
92 protected:
94 bool createZones();
95
96 //
97 // low level
98 //
99
101 void drawLine(MWAWVec2i const &pt);
103 bool readAndDrawRectangle(DrawingMethod method);
105 void drawRectangle(DrawingMethod method);
107 bool readAndDrawRoundRectangle(DrawingMethod method);
109 void drawRoundRectangle(DrawingMethod method);
111 bool readAndDrawCircle(DrawingMethod method);
113 void drawCircle(DrawingMethod method);
115 bool readAndDrawPie(DrawingMethod method);
117 void drawPie(DrawingMethod method, int startAngle, int dAngle);
119 bool readAndDrawPolygon(DrawingMethod method);
121 void drawPolygon(DrawingMethod method);
123 bool readAndDrawText(std::string &text);
125 void drawText(MWAWEntry const &entry);
126
128 void drawBitmap(ApplePictParserInternal::Bitmap const &bitmap);
130 void drawPixmap(ApplePictParserInternal::Pixmap const &pixmap);
131
133 bool readRGBColor(MWAWColor &color);
135 bool readBWPattern(MWAWGraphicStyle::Pattern &pattern);
137 bool readColorPattern(MWAWGraphicStyle::Pattern &pattern);
139 bool readRegion(ApplePictParserInternal::Region &region);
141 bool readBitmap(ApplePictParserInternal::Bitmap &bitmap, bool isPacked, bool hasRgn);
143 bool readPixmap(ApplePictParserInternal::Pixmap &pixmap, bool isPacked, bool haColorTable, bool hasRectMode, bool hasRgn);
145 bool readQuicktime(MWAWEmbeddedObject &object, MWAWBox2f &bdBox);
146
148 static std::string getDrawingName(DrawingMethod method)
149 {
150 switch (method) {
151 case D_FRAME:
152 return "frame";
153 case D_PAINT:
154 return "paint";
155 case D_ERASE:
156 return "erase";
157 case D_INVERT:
158 return "invert";
159 case D_FILL:
160 return "fill";
161 case D_TEXT:
162 return "text";
163 case D_UNDEFINED:
164 #if !defined(__clang__)
165 default:
166 #endif
167 break;
168 }
169 return "";
170 }
172 static std::string getModeName(int mode);
173 //
174 // data
175 //
177 std::shared_ptr<ApplePictParserInternal::State> m_state;
178 };
179 #endif
180 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
ApplePictParser::readPixmap
bool readPixmap(ApplePictParserInternal::Pixmap &pixmap, bool isPacked, bool haColorTable, bool hasRectMode, bool hasRgn)
read a pixmap
Definition: ApplePictParser.cxx:1863
ApplePictParser::D_ERASE
Definition: ApplePictParser.hxx:67
MWAWHeader
a function used by MWAWDocument to store the version of document
Definition: MWAWHeader.hxx:56
ApplePictParser::readRGBColor
bool readRGBColor(MWAWColor &color)
try to read a rgb color
Definition: ApplePictParser.cxx:1715
ApplePictParser::drawPolygon
void drawPolygon(DrawingMethod method)
draw the current polygon
Definition: ApplePictParser.cxx:2483
MWAWParser.hxx
librevenge
Definition: MWAWDocument.hxx:56
ApplePictParser::m_state
std::shared_ptr< ApplePictParserInternal::State > m_state
the state
Definition: ApplePictParser.hxx:177
ApplePictParser::D_UNDEFINED
Definition: ApplePictParser.hxx:68
ApplePictParser::DrawingMethod
DrawingMethod
the drawing method: frame, paint, ...
Definition: ApplePictParser.hxx:66
ApplePictParser::D_PAINT
Definition: ApplePictParser.hxx:67
MWAWGraphicStyle
a structure used to define a picture style
Definition: MWAWGraphicStyle.hxx:47
ApplePictParser::readAndDrawText
bool readAndDrawText(std::string &text)
read the current text and draw it
Definition: ApplePictParser.cxx:1774
ApplePictParser::readBitmap
bool readBitmap(ApplePictParserInternal::Bitmap &bitmap, bool isPacked, bool hasRgn)
read a bitmap
Definition: ApplePictParser.cxx:1808
ApplePictParser::D_FRAME
Definition: ApplePictParser.hxx:67
ApplePictParser::getModeName
static std::string getModeName(int mode)
debug function to print a mode name
Definition: ApplePictParser.cxx:2193
ApplePictParser::init
void init()
inits all internal variables
Definition: ApplePictParser.cxx:791
ApplePictParser
the main class to read a ApplePict file
Definition: ApplePictParser.hxx:61
MWAWColor
the class to store a color
Definition: libmwaw_internal.hxx:192
ApplePictParser::drawRectangle
void drawRectangle(DrawingMethod method)
draw the current rectangle
Definition: ApplePictParser.cxx:2382
ApplePictParser::readColorPattern
bool readColorPattern(MWAWGraphicStyle::Pattern &pattern)
try to read a color pattern
Definition: ApplePictParser.cxx:1743
ApplePictParser::drawRoundRectangle
void drawRoundRectangle(DrawingMethod method)
draw the current round rectangle
Definition: ApplePictParser.cxx:2398
ApplePictParser::D_INVERT
Definition: ApplePictParser.hxx:67
ApplePictParser::D_TEXT
Definition: ApplePictParser.hxx:68
ApplePictParser::createDocument
void createDocument(librevenge::RVNGDrawingInterface *documentInterface)
creates the listener which will be associated to the document
Definition: ApplePictParser.cxx:829
MWAWRSRCParserPtr
std::shared_ptr< MWAWRSRCParser > MWAWRSRCParserPtr
a smart pointer of MWAWRSRCParser
Definition: libmwaw_internal.hxx:557
MWAWBox2< float >
ApplePictParser::readZone
bool readZone()
try to read a zone
Definition: ApplePictParser.cxx:877
ApplePictParser::~ApplePictParser
~ApplePictParser() final
destructor
Definition: ApplePictParser.cxx:787
ApplePictParser::getDrawingName
static std::string getDrawingName(DrawingMethod method)
debug function to print a drawing method
Definition: ApplePictParser.hxx:148
ApplePictParser::readAndDrawCircle
bool readAndDrawCircle(DrawingMethod method)
read the current circle and draw it
Definition: ApplePictParser.cxx:1648
ApplePictParser::drawLine
void drawLine(MWAWVec2i const &pt)
draw a line from current position to position
Definition: ApplePictParser.cxx:2367
ApplePictParser::readBWPattern
bool readBWPattern(MWAWGraphicStyle::Pattern &pattern)
try to read a bw pattern
Definition: ApplePictParser.cxx:1727
ApplePictParser::readRegion
bool readRegion(ApplePictParserInternal::Region &region)
try to read a region
Definition: ApplePictParser.cxx:2140
ApplePictParser::drawPixmap
void drawPixmap(ApplePictParserInternal::Pixmap const &pixmap)
draw a pixmap
Definition: ApplePictParser.cxx:2565
MWAWEmbeddedObject
small class use to define a embedded object
Definition: libmwaw_internal.hxx:467
ApplePictParser::readAndDrawPie
bool readAndDrawPie(DrawingMethod method)
read the current pie and draw it
Definition: ApplePictParser.cxx:1666
ApplePictParser::ApplePictParser
ApplePictParser(MWAWInputStreamPtr const &input, MWAWRSRCParserPtr const &rsrcParser, MWAWHeader *header)
constructor
Definition: ApplePictParser.cxx:780
MWAWGraphicParser
virtual class which defines the ancestor of all graphic zone parser
Definition: MWAWParser.hxx:250
MWAWInputStream.hxx
MWAWDebug.hxx
MWAWInputStreamPtr
std::shared_ptr< MWAWInputStream > MWAWInputStreamPtr
a smart pointer of MWAWInputStream
Definition: libmwaw_internal.hxx:547
ApplePictParser::drawBitmap
void drawBitmap(ApplePictParserInternal::Bitmap const &bitmap)
draw a bitmap
Definition: ApplePictParser.cxx:2548
ApplePictParser::drawCircle
void drawCircle(DrawingMethod method)
draw the current circle
Definition: ApplePictParser.cxx:2411
ApplePictParser::parse
void parse(librevenge::RVNGDrawingInterface *documentInterface) final
the main parse function
Definition: ApplePictParser.cxx:804
ApplePictParserInternal
Internal: the structures of a ApplePictParser.
Definition: ApplePictParser.cxx:60
ApplePictParser::readQuicktime
bool readQuicktime(MWAWEmbeddedObject &object, MWAWBox2f &bdBox)
try to read a quicktime zone
Definition: ApplePictParser.cxx:1944
ApplePictParser::readAndDrawRoundRectangle
bool readAndDrawRoundRectangle(DrawingMethod method)
read the current round rectangle and draw it
Definition: ApplePictParser.cxx:1630
ApplePictParserInternal::SubDocument
Internal: the subdocument of a ApplePictParser.
Definition: ApplePictParser.cxx:732
ApplePictParser::checkHeader
bool checkHeader(MWAWHeader *header, bool strict=false) final
checks if the document header is correct (or not)
Definition: ApplePictParser.cxx:2264
MWAWEntry
basic class to store an entry in a file This contained :
Definition: MWAWEntry.hxx:46
ApplePictParser::D_FILL
Definition: ApplePictParser.hxx:67
ApplePictParser::createZones
bool createZones()
finds the different objects zones
Definition: ApplePictParser.cxx:853
ApplePictParser::drawPie
void drawPie(DrawingMethod method, int startAngle, int dAngle)
draw the current circle
Definition: ApplePictParser.cxx:2424
ApplePictParser::drawText
void drawText(MWAWEntry const &entry)
draw a current text
Definition: ApplePictParser.cxx:2509
ApplePictParser::readAndDrawRectangle
bool readAndDrawRectangle(DrawingMethod method)
read the current rectangle and draw it
Definition: ApplePictParser.cxx:1612
ApplePictParser::readAndDrawPolygon
bool readAndDrawPolygon(DrawingMethod method)
read the current polygon and draw it
Definition: ApplePictParser.cxx:1687
MWAWGraphicStyle.hxx
MWAWVec2< int >