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STOFFListener.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 /* libstaroffice
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 STOFF_LISTENER_H
35 #define STOFF_LISTENER_H
36
37 #include <vector>
38
39 #include <librevenge/librevenge.h>
40
41 #include "libstaroffice_internal.hxx"
42
43 #include "STOFFGraphicStyle.hxx"
44
45 class STOFFCell;
46 class STOFFTable;
47
49 class STOFFListener
50 {
51 public:
53 virtual ~STOFFListener() {}
54
56 enum Type { Graphic, Presentation, Spreadsheet, Text };
58 enum BreakType { PageBreak=0, SoftPageBreak, ColumnBreak };
59
60 //------- generic accessor ---
62 virtual Type getType() const = 0;
64 virtual bool canWriteText() const =0;
65
66 // ------ main document -------
68 virtual void setDocumentLanguage(std::string locale) = 0;
70 virtual void setDocumentMetaData(const librevenge::RVNGPropertyList &list) = 0;
72 virtual void startDocument() = 0;
74 virtual bool isDocumentStarted() const =0;
76 virtual void endDocument(bool sendDelayedSubDoc=true) = 0;
77
78 // ------ page --------
80 virtual bool isPageSpanOpened() const = 0;
84 virtual STOFFPageSpan const &getPageSpan() = 0;
85
86 // ------ header/footer --------
88 virtual bool openHeader(librevenge::RVNGPropertyList const &extras) = 0;
90 virtual bool openFooter(librevenge::RVNGPropertyList const &extras) = 0;
92 virtual bool closeHeader() = 0;
94 virtual bool closeFooter() = 0;
96 virtual bool insertHeaderRegion(STOFFSubDocumentPtr subDocument, librevenge::RVNGString const &which) = 0;
98 virtual bool insertFooterRegion(STOFFSubDocumentPtr subDocument, librevenge::RVNGString const &which) = 0;
100 virtual bool isHeaderFooterOpened() const = 0;
101
102 // ------ text data -----------
104 virtual void insertChar(uint8_t character)=0;
107 virtual void insertUnicode(uint32_t character)=0;
109 virtual void insertUnicodeList(std::vector<uint32_t> const &list)
110 {
111 if (list.empty() || !canWriteText())
112 return;
113 for (size_t i=0; i<list.size(); ++i) {
114 if (list[i]==0x9) insertTab();
115 else if (list[i]==0xa || list[i]==0xc) insertEOL(); // checkme: use softBreak ?
116 else insertUnicode(list[i]);
117 }
118 }
120 virtual void insertUnicodeString(librevenge::RVNGString const &str)=0;
121
123 virtual void insertTab()=0;
125 virtual void insertEOL(bool softBreak=false)=0;
126
127 // ------ text format -----------
129 virtual void setFont(STOFFFont const &font)=0;
131 virtual STOFFFont const &getFont() const=0;
132
133 // ------ paragraph format -----------
135 virtual bool isParagraphOpened() const=0;
137 virtual void setParagraph(STOFFParagraph const &paragraph)=0;
139 virtual STOFFParagraph const &getParagraph() const=0;
140
141 // ------ style definition -----------
143 virtual void defineStyle(STOFFGraphicStyle const &style) = 0;
145 virtual bool isGraphicStyleDefined(librevenge::RVNGString const &name) const = 0;
146 // ------- fields ----------------
148 virtual void insertField(STOFFField const &field)=0;
149
150 // ------- link ----------------
151
153 virtual void openLink(STOFFLink const &link)=0;
155 virtual void closeLink()=0;
156
157 // ------- table -----------------
159 virtual void openTable(STOFFTable const &table) = 0;
161 virtual void closeTable() = 0;
163 virtual void openTableRow(float h, librevenge::RVNGUnit unit, bool headerRow=false) = 0;
165 virtual void closeTableRow() = 0;
167 virtual void openTableCell(STOFFCell const &cell) = 0;
169 virtual void closeTableCell() = 0;
171 virtual void addEmptyTableCell(STOFFVec2i const &pos, STOFFVec2i span=STOFFVec2i(1,1)) = 0;
172
173 // ------- section ---------------
175 virtual bool canOpenSectionAddBreak() const =0;
177 virtual bool isSectionOpened() const=0;
179 virtual STOFFSection const &getSection() const=0;
181 virtual bool openSection(STOFFSection const &section)=0;
183 virtual bool closeSection()=0;
185 virtual void insertBreak(BreakType breakType)=0;
186
187 // ------- subdocument ---------------
189 virtual void insertNote(STOFFNote const &note, STOFFSubDocumentPtr &subDocument)=0;
191 virtual void insertComment(STOFFSubDocumentPtr &subDocument, librevenge::RVNGString const &creator="", librevenge::RVNGString const &date="") = 0;
194 virtual void insertPicture(STOFFPosition const &pos, STOFFEmbeddedObject const &picture,
195 STOFFGraphicStyle const &style=STOFFGraphicStyle())=0;
197 virtual void insertShape(STOFFGraphicShape const &shape, STOFFGraphicStyle const &style) = 0;
199 virtual void insertTextBox(STOFFPosition const &pos, STOFFSubDocumentPtr subDocument,
200 STOFFGraphicStyle const &frameStyle=STOFFGraphicStyle()) = 0;
201 #if 0
202
203 virtual void insertTextBoxInShape(STOFFPosition const &pos, STOFFSubDocumentPtr subDocument,
204 STOFFGraphicShape const &/*shape*/,
205 STOFFGraphicStyle const &frameStyle=STOFFGraphicStyle())
206 {
207 static bool first=true;
208 if (first) {
209 STOFF_DEBUG_MSG(("STOFFListener::insertTextBoxInShape: umimplemented, revert to basic insertTextBox\n"));
210 first=false;
211 }
212 insertTextBox(pos, subDocument, frameStyle);
213 }
214 #endif
215
216 virtual bool openFrame(STOFFPosition const &pos, STOFFGraphicStyle const &style=STOFFGraphicStyle()) = 0;
218 virtual void closeFrame() = 0;
220 virtual bool openGroup() = 0;
222 virtual void closeGroup() = 0;
224 virtual void handleSubDocument(STOFFSubDocumentPtr subDocument, libstoff::SubDocumentType subDocumentType) = 0;
226 virtual bool isSubDocumentOpened(libstoff::SubDocumentType &subdocType) const = 0;
227 };
228
229 #endif
230 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
STOFFListener::insertPicture
virtual void insertPicture(STOFFPosition const &pos, STOFFEmbeddedObject const &picture, STOFFGraphicStyle const &style=STOFFGraphicStyle())=0
adds a picture with various representationin given position.
STOFFListener::startDocument
virtual void startDocument()=0
starts the document
STOFFListener::insertField
virtual void insertField(STOFFField const &field)=0
adds a field type
STOFFListener::insertShape
virtual void insertShape(STOFFGraphicShape const &shape, STOFFGraphicStyle const &style)=0
adds a shape picture in given position
STOFFListener::openLink
virtual void openLink(STOFFLink const &link)=0
open a link
STOFFListener::closeTable
virtual void closeTable()=0
closes this table
STOFFListener::getPageSpan
virtual STOFFPageSpan const & getPageSpan()=0
returns the current page span
STOFFListener::Spreadsheet
Definition: STOFFListener.hxx:56
STOFFCell
a structure used to define a cell and its format
Definition: STOFFCell.hxx:53
STOFFListener::isParagraphOpened
virtual bool isParagraphOpened() const =0
returns true if a paragraph or a list is opened
STOFFListener::openTable
virtual void openTable(STOFFTable const &table)=0
open a table
STOFFListener::openHeader
virtual bool openHeader(librevenge::RVNGPropertyList const &extras)=0
open a header (interaction with STOFFPageSpan which fills the parameters for openHeader) ...
STOFFVec2< int >
STOFFListener::closeLink
virtual void closeLink()=0
close a link
STOFFListener::Type
Type
the listener type
Definition: STOFFListener.hxx:56
STOFFListener::handleSubDocument
virtual void handleSubDocument(STOFFSubDocumentPtr subDocument, libstoff::SubDocumentType subDocumentType)=0
low level: function called to add a subdocument
STOFFListener::isSubDocumentOpened
virtual bool isSubDocumentOpened(libstoff::SubDocumentType &subdocType) const =0
returns true if a subdocument is open
STOFFListener::addEmptyTableCell
virtual void addEmptyTableCell(STOFFVec2i const &pos, STOFFVec2i span=STOFFVec2i(1, 1))=0
add empty cell
STOFFListener::closeSection
virtual bool closeSection()=0
close a section
STOFFListener::openTableCell
virtual void openTableCell(STOFFCell const &cell)=0
open a cell
STOFFListener::insertUnicodeString
virtual void insertUnicodeString(librevenge::RVNGString const &str)=0
adds a unicode string
STOFFListener::insertChar
virtual void insertChar(uint8_t character)=0
adds a basic character, ..
STOFFLink
a link
Definition: libstaroffice_internal.hxx:376
STOFFListener::ColumnBreak
Definition: STOFFListener.hxx:58
STOFFListener::PageBreak
Definition: STOFFListener.hxx:58
STOFFListener::getType
virtual Type getType() const =0
returns the listener type
STOFFListener::canOpenSectionAddBreak
virtual bool canOpenSectionAddBreak() const =0
returns true if we can add open a section, add page break, ...
STOFFListener::isGraphicStyleDefined
virtual bool isGraphicStyleDefined(librevenge::RVNGString const &name) const =0
check if a graphic style with a display name is already defined
STOFF_DEBUG_MSG
#define STOFF_DEBUG_MSG(M)
Definition: libstaroffice_internal.hxx:127
STOFFTable
a class used to recreate the table structure using cell informations, ....
Definition: STOFFTable.hxx:51
STOFFListener::getFont
virtual STOFFFont const & getFont() const =0
returns the actual font
STOFFListener::closeHeader
virtual bool closeHeader()=0
close a header
STOFFListener::insertTextBox
virtual void insertTextBox(STOFFPosition const &pos, STOFFSubDocumentPtr subDocument, STOFFGraphicStyle const &frameStyle=STOFFGraphicStyle())=0
adds a textbox in given position
STOFFListener::Graphic
Definition: STOFFListener.hxx:56
STOFFNote
a note
Definition: libstaroffice_internal.hxx:390
STOFFParagraph
class to store the paragraph properties
Definition: STOFFParagraph.hxx:47
STOFFListener::setParagraph
virtual void setParagraph(STOFFParagraph const &paragraph)=0
sets the paragraph
STOFFListener::Text
Definition: STOFFListener.hxx:56
STOFFListener::insertHeaderRegion
virtual bool insertHeaderRegion(STOFFSubDocumentPtr subDocument, librevenge::RVNGString const &which)=0
insert a header
STOFFListener::closeTableRow
virtual void closeTableRow()=0
closes this row
STOFFListener::Presentation
Definition: STOFFListener.hxx:56
STOFFListener::insertEOL
virtual void insertEOL(bool softBreak=false)=0
adds an end of line ( by default an hard one)
STOFFListener::insertBreak
virtual void insertBreak(BreakType breakType)=0
inserts a break type: ColumBreak, PageBreak, ..
libstoff::SubDocumentType
SubDocumentType
Definition: libstaroffice_internal.hxx:175
STOFFSubDocumentPtr
shared_ptr< STOFFSubDocument > STOFFSubDocumentPtr
a smart pointer of STOFFSubDocument
Definition: libstaroffice_internal.hxx:492
STOFFSection
a class which stores section properties
Definition: STOFFSection.hxx:45
STOFFListener::canWriteText
virtual bool canWriteText() const =0
returns true if we can add text data
STOFFListener::endDocument
virtual void endDocument(bool sendDelayedSubDoc=true)=0
ends the document
STOFFField
a field
Definition: libstaroffice_internal.hxx:353
STOFFGraphicShape
a structure used to define a picture shape
Definition: STOFFGraphicShape.hxx:45
STOFFListener::insertUnicode
virtual void insertUnicode(uint32_t character)=0
adds an unicode character.
STOFFEmbeddedObject
small class use to define a embedded object
Definition: libstaroffice_internal.hxx:409
STOFFListener::openFrame
virtual bool openFrame(STOFFPosition const &pos, STOFFGraphicStyle const &style=STOFFGraphicStyle())=0
low level: tries to open a frame
STOFFGraphicStyle.hxx
libstaroffice_internal.hxx
STOFFListener::insertUnicodeList
virtual void insertUnicodeList(std::vector< uint32_t > const &list)
try to insert a list of unicode character
Definition: STOFFListener.hxx:109
STOFFListener::isSectionOpened
virtual bool isSectionOpened() const =0
returns true if a section is opened
STOFFVec2i
STOFFVec2< int > STOFFVec2i
STOFFVec2 of int.
Definition: libstaroffice_internal.hxx:754
STOFFListener::insertFooterRegion
virtual bool insertFooterRegion(STOFFSubDocumentPtr subDocument, librevenge::RVNGString const &which)=0
insert a footer
STOFFListener::closeGroup
virtual void closeGroup()=0
low level: tries to close the last opened group
STOFFListener::closeTableCell
virtual void closeTableCell()=0
close a cell
STOFFListener::SoftPageBreak
Definition: STOFFListener.hxx:58
STOFFFont
Class to store font.
Definition: STOFFFont.hxx:43
STOFFListener::setDocumentLanguage
virtual void setDocumentLanguage(std::string locale)=0
sets the documents language
STOFFListener::openGroup
virtual bool openGroup()=0
low level: tries to open a group
STOFFListener::isDocumentStarted
virtual bool isDocumentStarted() const =0
returns true if a document is opened
STOFFListener::insertComment
virtual void insertComment(STOFFSubDocumentPtr &subDocument, librevenge::RVNGString const &creator="", librevenge::RVNGString const &date="")=0
adds comment
STOFFListener::isHeaderFooterOpened
virtual bool isHeaderFooterOpened() const =0
returns true if the header/footer is open
STOFFListener::defineStyle
virtual void defineStyle(STOFFGraphicStyle const &style)=0
defines a graphic styles, return the graphic id
STOFFListener::closeFrame
virtual void closeFrame()=0
low level: tries to close the last opened frame
STOFFListener::insertNote
virtual void insertNote(STOFFNote const &note, STOFFSubDocumentPtr &subDocument)=0
insert a note
STOFFListener::setFont
virtual void setFont(STOFFFont const &font)=0
sets the font
STOFFListener::openSection
virtual bool openSection(STOFFSection const &section)=0
open a section if possible
STOFFListener::getSection
virtual STOFFSection const & getSection() const =0
returns the actual section
STOFFPageSpan
A class which defines the page properties.
Definition: STOFFPageSpan.hxx:74
STOFFListener::setDocumentMetaData
virtual void setDocumentMetaData(const librevenge::RVNGPropertyList &list)=0
sets the document meta data
STOFFListener::BreakType
BreakType
the different break type
Definition: STOFFListener.hxx:58
STOFFListener::closeFooter
virtual bool closeFooter()=0
close a footer
STOFFListener::getParagraph
virtual STOFFParagraph const & getParagraph() const =0
returns the actual paragraph
STOFFListener::openTableRow
virtual void openTableRow(float h, librevenge::RVNGUnit unit, bool headerRow=false)=0
open a row with given height ( if h < 0.0, set min-row-height = -h )
STOFFListener::~STOFFListener
virtual ~STOFFListener()
destructor
Definition: STOFFListener.hxx:53
STOFFListener::isPageSpanOpened
virtual bool isPageSpanOpened() const =0
returns true if a page is opened
STOFFListener
This class contains a virtual interface to all listener.
Definition: STOFFListener.hxx:49
STOFFGraphicStyle
Class to store a graphic style.
Definition: STOFFGraphicStyle.hxx:44
STOFFPosition
Class to define the position of an object (textbox, picture, ..) in the document. ...
Definition: STOFFPosition.hxx:47
STOFFListener::insertTab
virtual void insertTab()=0
adds a tab
STOFFListener::openFooter
virtual bool openFooter(librevenge::RVNGPropertyList const &extras)=0
open a footer (interaction with STOFFPageSpan which fills the parameters for openFooter) ...