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) 2006 Ariya Hidayat (ariya@kde.org)
18  * Copyright (C) 2004 Marc Oude Kotte (marc@solcon.nl)
19 * Copyright (C) 2002 William Lachance (wrlach@gmail.com)
20 * Copyright (C) 2002,2004 Marc Maurer (uwog@uwog.net)
21 * Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch)
22 * Copyright (C) 2006, 2007 Andrew Ziem
23 * Copyright (C) 2011, 2012 Alonso Laurent (alonso@loria.fr)
24 *
25 *
26 * All Rights Reserved.
27 *
28 * For minor contributions see the git repository.
29 *
30 * Alternatively, the contents of this file may be used under the terms of
31 * the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),
32 * in which case the provisions of the LGPLv2+ are applicable
33 * instead of those above.
34 */
35 
36 #ifndef MWAW_GRAPHIC_ENCODER_HXX
37 #define MWAW_GRAPHIC_ENCODER_HXX
38 
39 #include <librevenge/librevenge.h>
40 #include "libmwaw_internal.hxx"
41 
42 class MWAWPropertyHandlerEncoder;
43 
44 namespace MWAWGraphicEncoderInternal
45 {
46 struct State;
47 }
48 /** main class used to define store librevenge::RVNGDrawingInterface
49     lists of command in a librevenge::RVNGBinaryData. \see MWAWGraphicDecoder
50     can be used to decode back the pictures...
51 
52 	\note as this class implements the functions librevenge::RVNGDrawingInterface,
53   the documentation is not duplicated..
54 */
55 class MWAWGraphicEncoder final : public librevenge::RVNGDrawingInterface
56 {
57 public:
58   /// constructor
59   MWAWGraphicEncoder();
60   /// destructor
61   ~MWAWGraphicEncoder() final;
62   /// return the final graphic
63   bool getBinaryResult(MWAWEmbeddedObject &result);
64 
65   void startDocument(const librevenge::RVNGPropertyList &propList) final;
66   void endDocument() final;
67 
68   void defineEmbeddedFont(const librevenge::RVNGPropertyList &propList) final;
69 
70   void setDocumentMetaData(const librevenge::RVNGPropertyList &propList) final;
71   void startPage(const librevenge::RVNGPropertyList &propList) final;
72   void endPage() final;
73   void startMasterPage(const librevenge::RVNGPropertyList &propList) final;
74   void endMasterPage() final;
75 
76   void setStyle(const librevenge::RVNGPropertyList &propList) final;
77   void startLayer(const librevenge::RVNGPropertyList &propList) final;
78   void endLayer() final;
79   void startEmbeddedGraphics(const librevenge::RVNGPropertyList &propList) final;
80   void endEmbeddedGraphics() final;
81   void openGroup(const librevenge::RVNGPropertyList &propList) final;
82   void closeGroup() final;
83 
84 
85   void drawRectangle(const librevenge::RVNGPropertyList &propList) final;
86   void drawEllipse(const librevenge::RVNGPropertyList &propList) final;
87   void drawPolygon(const librevenge::RVNGPropertyList &vertices) final;
88   void drawPolyline(const librevenge::RVNGPropertyList &vertices) final;
89   void drawPath(const librevenge::RVNGPropertyList &path) final;
90   void drawConnector(const librevenge::RVNGPropertyList &propList) final;
91 
92   void drawGraphicObject(const librevenge::RVNGPropertyList &propList) final;
93 
94   void startTextObject(const librevenge::RVNGPropertyList &propList) final;
95   void endTextObject() final;
96 
97   void startTableObject(const librevenge::RVNGPropertyList &propList) final;
98   void endTableObject() final;
99   void openTableRow(const librevenge::RVNGPropertyList &propList) final;
100   void closeTableRow() final;
101   void openTableCell(const librevenge::RVNGPropertyList &propList) final;
102   void closeTableCell() final;
103   void insertCoveredTableCell(const librevenge::RVNGPropertyList &propList) final;
104 
105   void insertTab() final;
106   void insertSpace() final;
107   void insertText(const librevenge::RVNGString &text) final;
108   void insertLineBreak() final;
109   void insertField(const librevenge::RVNGPropertyList &propList) final;
110 
111   void openLink(const librevenge::RVNGPropertyList &propList) final;
112   void closeLink() final;
113   void openOrderedListLevel(const librevenge::RVNGPropertyList &propList) final;
114   void openUnorderedListLevel(const librevenge::RVNGPropertyList &propList) final;
115   void closeOrderedListLevel() final;
116   void closeUnorderedListLevel() final;
117   void openListElement(const librevenge::RVNGPropertyList &propList) final;
118   void closeListElement() final;
119 
120   void defineParagraphStyle(const librevenge::RVNGPropertyList &propList) final;
121   void openParagraph(const librevenge::RVNGPropertyList &propList) final;
122   void closeParagraph() final;
123 
124   void defineCharacterStyle(const librevenge::RVNGPropertyList &propList) final;
125   void openSpan(const librevenge::RVNGPropertyList &propList) final;
126   void closeSpan() final;
127 
128 protected:
129   //! the actual state
130   std::shared_ptr<MWAWGraphicEncoderInternal::State> m_state;
131 };
132 
133 #endif
134 
135 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
136