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#include "STOFFPosition.hxx"
45
46 class STOFFCell;
47 class STOFFTable;
48
50 class STOFFListener
51{
52 public:
54 virtual ~STOFFListener();
55
57 enum Type { Graphic, Presentation, Spreadsheet, Text };
59 enum BreakType { PageBreak=0, SoftPageBreak, ColumnBreak };
60
61 //------- generic accessor ---
63 virtual Type getType() const = 0;
65 virtual bool canWriteText() const =0;
67 STOFFListManagerPtr getListManager() const
68 {
69 return m_listManager;
70 }
71 // ------ main document -------
73 virtual void setDocumentLanguage(std::string locale) = 0;
75 virtual void setDocumentMetaData(const librevenge::RVNGPropertyList &list) = 0;
77 virtual void startDocument() = 0;
79 virtual bool isDocumentStarted() const =0;
81 virtual void endDocument(bool sendDelayedSubDoc=true) = 0;
82
83 // ------ page --------
85 virtual bool isPageSpanOpened() const = 0;
89 virtual STOFFPageSpan const &getPageSpan() = 0;
90
91 // ------ header/footer --------
93 virtual bool openHeader(librevenge::RVNGPropertyList const &extras) = 0;
95 virtual bool openFooter(librevenge::RVNGPropertyList const &extras) = 0;
97 virtual bool closeHeader() = 0;
99 virtual bool closeFooter() = 0;
101 virtual bool insertHeaderRegion(STOFFSubDocumentPtr subDocument, librevenge::RVNGString const &which) = 0;
103 virtual bool insertFooterRegion(STOFFSubDocumentPtr subDocument, librevenge::RVNGString const &which) = 0;
105 virtual bool isHeaderFooterOpened() const = 0;
106
107 // ------ text data -----------
109 virtual void insertChar(uint8_t character)=0;
112 virtual void insertUnicode(uint32_t character)=0;
114 void insertUnicodeList(std::vector<uint32_t> const &list)
115 {
116 if (list.empty() || !canWriteText())
117 return;
118 for (unsigned int i : list) {
119 if (i==0x9) insertTab();
120 else if (i==0xa || i==0xc) insertEOL(); // checkme: use softBreak ?
121 else insertUnicode(i);
122 }
123 }
125 virtual void insertUnicodeString(librevenge::RVNGString const &str)=0;
126
128 virtual void insertTab()=0;
130 virtual void insertEOL(bool softBreak=false)=0;
131
132 // ------ text format -----------
134 virtual void setFont(STOFFFont const &font)=0;
136 virtual STOFFFont const &getFont() const=0;
137
138 // ------ paragraph format -----------
140 virtual bool isParagraphOpened() const=0;
142 virtual void setParagraph(STOFFParagraph const &paragraph)=0;
144 virtual STOFFParagraph const &getParagraph() const=0;
145
146 // ------ style definition -----------
148 virtual void defineStyle(STOFFFont const &style) = 0;
150 virtual bool isFontStyleDefined(librevenge::RVNGString const &name) const = 0;
152 virtual void defineStyle(STOFFGraphicStyle const &style) = 0;
154 virtual bool isGraphicStyleDefined(librevenge::RVNGString const &name) const = 0;
156 virtual void defineStyle(STOFFParagraph const &style) = 0;
158 virtual bool isParagraphStyleDefined(librevenge::RVNGString const &name) const = 0;
159 // ------- fields ----------------
161 virtual void insertField(STOFFField const &field)=0;
162
163 // ------- link ----------------
164
166 virtual void openLink(STOFFLink const &link)=0;
168 virtual void closeLink()=0;
169
170 // ------- table -----------------
172 virtual void openTable(STOFFTable const &table) = 0;
174 virtual void closeTable() = 0;
176 virtual void openTableRow(float h, librevenge::RVNGUnit unit, bool headerRow=false) = 0;
178 virtual void closeTableRow() = 0;
180 virtual void openTableCell(STOFFCell const &cell) = 0;
182 virtual void closeTableCell() = 0;
184 virtual void addCoveredTableCell(STOFFVec2i const &pos) = 0;
186 virtual void addEmptyTableCell(STOFFVec2i const &pos, STOFFVec2i span=STOFFVec2i(1,1)) = 0;
187
188 // ------- section ---------------
190 virtual bool canOpenSectionAddBreak() const =0;
192 virtual bool isSectionOpened() const=0;
194 virtual STOFFSection const &getSection() const=0;
196 virtual bool openSection(STOFFSection const &section)=0;
198 virtual bool closeSection()=0;
200 virtual void insertBreak(BreakType breakType)=0;
201
202 // ------- subdocument ---------------
204 virtual void insertNote(STOFFNote const &note, STOFFSubDocumentPtr &subDocument)=0;
206 virtual void insertComment(STOFFSubDocumentPtr &subDocument, librevenge::RVNGString const &creator="", librevenge::RVNGString const &date="") = 0;
208 virtual void insertEquation(STOFFFrameStyle const &frame, librevenge::RVNGString const &equation,
209 STOFFGraphicStyle const &style=STOFFGraphicStyle()) = 0;
212 virtual void insertPicture(STOFFFrameStyle const &frame, STOFFEmbeddedObject const &picture,
213 STOFFGraphicStyle const &style=STOFFGraphicStyle())=0;
215 virtual void insertShape(STOFFFrameStyle const &frame, STOFFGraphicShape const &shape, STOFFGraphicStyle const &style) = 0;
217 virtual void insertTextBox(STOFFFrameStyle const &frame, STOFFSubDocumentPtr subDocument,
218 STOFFGraphicStyle const &frameStyle=STOFFGraphicStyle()) = 0;
219#if 0
221 virtual void insertTextBoxInShape(STOFFFrameStyle const &frame, STOFFSubDocumentPtr subDocument,
222 STOFFGraphicShape const &/*shape*/,
223 STOFFGraphicStyle const &frameStyle=STOFFGraphicStyle())
224 {
225 static bool first=true;
226 if (first) {
227 STOFF_DEBUG_MSG(("STOFFListener::insertTextBoxInShape: umimplemented, revert to basic insertTextBox\n"));
228 first=false;
229 }
230 insertTextBox(frame, subDocument, frameStyle);
231 }
232#endif
234 virtual bool openFrame(STOFFFrameStyle const &frame, STOFFGraphicStyle const &style=STOFFGraphicStyle()) = 0;
236 virtual void closeFrame() = 0;
238 virtual bool openGroup(STOFFFrameStyle const &frame) = 0;
240 virtual void closeGroup() = 0;
242 virtual void handleSubDocument(STOFFSubDocumentPtr subDocument, libstoff::SubDocumentType subDocumentType) = 0;
244 virtual bool isSubDocumentOpened(libstoff::SubDocumentType &subdocType) const = 0;
245
246 protected:
248 explicit STOFFListener(STOFFListManagerPtr &listManager);
250 STOFFListManagerPtr m_listManager;
251};
252
253#endif
254// vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
STOFFGraphicStyle.hxx
STOFFPosition.hxx
STOFFCell
a structure used to define a cell and its format
Definition STOFFCell.hxx:54
STOFFFont
Class to store font.
Definition STOFFFont.hxx:44
STOFFFrameStyle
Class to store a frame style.
Definition STOFFFrameStyle.hxx:46
STOFFGraphicShape
a structure used to define a picture shape
Definition STOFFGraphicShape.hxx:46
STOFFGraphicStyle
Class to store a graphic style.
Definition STOFFGraphicStyle.hxx:45
STOFFListener
This class contains a virtual interface to all listener.
Definition STOFFListener.hxx:51
STOFFListener::insertShape
virtual void insertShape(STOFFFrameStyle const &frame, STOFFGraphicShape const &shape, STOFFGraphicStyle const &style)=0
adds a shape picture in given position
STOFFListener::closeTableRow
virtual void closeTableRow()=0
closes this row
STOFFListener::isDocumentStarted
virtual bool isDocumentStarted() const =0
returns true if a document is opened
STOFFListener::STOFFListener
STOFFListener(STOFFListManagerPtr &listManager)
constructor
Definition STOFFListener.cxx:41
STOFFListener::insertEquation
virtual void insertEquation(STOFFFrameStyle const &frame, librevenge::RVNGString const &equation, STOFFGraphicStyle const &style=STOFFGraphicStyle())=0
adds a equation given a position
STOFFListener::closeLink
virtual void closeLink()=0
close a link
STOFFListener::openTableCell
virtual void openTableCell(STOFFCell const &cell)=0
open a cell
STOFFListener::insertHeaderRegion
virtual bool insertHeaderRegion(STOFFSubDocumentPtr subDocument, librevenge::RVNGString const &which)=0
insert a header
STOFFListener::openLink
virtual void openLink(STOFFLink const &link)=0
open a link
STOFFListener::addCoveredTableCell
virtual void addCoveredTableCell(STOFFVec2i const &pos)=0
add covered cell
STOFFListener::openSection
virtual bool openSection(STOFFSection const &section)=0
open a section if possible
STOFFListener::isSectionOpened
virtual bool isSectionOpened() const =0
returns true if a section is opened
STOFFListener::setFont
virtual void setFont(STOFFFont const &font)=0
sets the font
STOFFListener::handleSubDocument
virtual void handleSubDocument(STOFFSubDocumentPtr subDocument, libstoff::SubDocumentType subDocumentType)=0
low level: function called to add a subdocument
STOFFListener::Type
Type
the listener type
Definition STOFFListener.hxx:57
STOFFListener::Spreadsheet
@ Spreadsheet
Definition STOFFListener.hxx:57
STOFFListener::Text
@ Text
Definition STOFFListener.hxx:57
STOFFListener::Graphic
@ Graphic
Definition STOFFListener.hxx:57
STOFFListener::Presentation
@ Presentation
Definition STOFFListener.hxx:57
STOFFListener::closeHeader
virtual bool closeHeader()=0
close a header
STOFFListener::insertUnicodeString
virtual void insertUnicodeString(librevenge::RVNGString const &str)=0
adds a unicode string
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::closeTable
virtual void closeTable()=0
closes this table
STOFFListener::setParagraph
virtual void setParagraph(STOFFParagraph const &paragraph)=0
sets the paragraph
STOFFListener::insertField
virtual void insertField(STOFFField const &field)=0
adds a field type
STOFFListener::openFooter
virtual bool openFooter(librevenge::RVNGPropertyList const &extras)=0
open a footer (interaction with STOFFPageSpan which fills the parameters for openFooter)
STOFFListener::getType
virtual Type getType() const =0
returns the listener type
STOFFListener::getParagraph
virtual STOFFParagraph const & getParagraph() const =0
returns the actual paragraph
STOFFListener::getListManager
STOFFListManagerPtr getListManager() const
return the list manager
Definition STOFFListener.hxx:67
STOFFListener::openFrame
virtual bool openFrame(STOFFFrameStyle const &frame, STOFFGraphicStyle const &style=STOFFGraphicStyle())=0
low level: tries to open a frame
STOFFListener::defineStyle
virtual void defineStyle(STOFFParagraph const &style)=0
defines a paragraph styles
STOFFListener::insertUnicodeList
void insertUnicodeList(std::vector< uint32_t > const &list)
try to insert a list of unicode character
Definition STOFFListener.hxx:114
STOFFListener::openHeader
virtual bool openHeader(librevenge::RVNGPropertyList const &extras)=0
open a header (interaction with STOFFPageSpan which fills the parameters for openHeader)
STOFFListener::insertNote
virtual void insertNote(STOFFNote const &note, STOFFSubDocumentPtr &subDocument)=0
insert a note
STOFFListener::closeSection
virtual bool closeSection()=0
close a section
STOFFListener::isGraphicStyleDefined
virtual bool isGraphicStyleDefined(librevenge::RVNGString const &name) const =0
check if a graphic style with a display name is already defined
STOFFListener::isParagraphStyleDefined
virtual bool isParagraphStyleDefined(librevenge::RVNGString const &name) const =0
check if a paragraph style with a display name is already defined
STOFFListener::endDocument
virtual void endDocument(bool sendDelayedSubDoc=true)=0
ends the document
STOFFListener::closeFrame
virtual void closeFrame()=0
low level: tries to close the last opened frame
STOFFListener::insertEOL
virtual void insertEOL(bool softBreak=false)=0
adds an end of line ( by default an hard one)
STOFFListener::BreakType
BreakType
the different break type
Definition STOFFListener.hxx:59
STOFFListener::ColumnBreak
@ ColumnBreak
Definition STOFFListener.hxx:59
STOFFListener::SoftPageBreak
@ SoftPageBreak
Definition STOFFListener.hxx:59
STOFFListener::PageBreak
@ PageBreak
Definition STOFFListener.hxx:59
STOFFListener::m_listManager
STOFFListManagerPtr m_listManager
the list manager
Definition STOFFListener.hxx:250
STOFFListener::closeTableCell
virtual void closeTableCell()=0
close a cell
STOFFListener::insertFooterRegion
virtual bool insertFooterRegion(STOFFSubDocumentPtr subDocument, librevenge::RVNGString const &which)=0
insert a footer
STOFFListener::defineStyle
virtual void defineStyle(STOFFGraphicStyle const &style)=0
defines a graphic styles
STOFFListener::startDocument
virtual void startDocument()=0
starts the document
STOFFListener::insertBreak
virtual void insertBreak(BreakType breakType)=0
inserts a break type: ColumBreak, PageBreak, ..
STOFFListener::addEmptyTableCell
virtual void addEmptyTableCell(STOFFVec2i const &pos, STOFFVec2i span=STOFFVec2i(1, 1))=0
add empty cell
STOFFListener::canWriteText
virtual bool canWriteText() const =0
returns true if we can add text data
STOFFListener::isPageSpanOpened
virtual bool isPageSpanOpened() const =0
returns true if a page is opened
STOFFListener::insertChar
virtual void insertChar(uint8_t character)=0
adds a basic character, ..
STOFFListener::~STOFFListener
virtual ~STOFFListener()
destructor
Definition STOFFListener.cxx:48
STOFFListener::closeGroup
virtual void closeGroup()=0
low level: tries to close the last opened group
STOFFListener::canOpenSectionAddBreak
virtual bool canOpenSectionAddBreak() const =0
returns true if we can add open a section, add page break, ...
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::isSubDocumentOpened
virtual bool isSubDocumentOpened(libstoff::SubDocumentType &subdocType) const =0
returns true if a subdocument is open
STOFFListener::insertUnicode
virtual void insertUnicode(uint32_t character)=0
adds an unicode character.
STOFFListener::setDocumentLanguage
virtual void setDocumentLanguage(std::string locale)=0
sets the documents language
STOFFListener::isFontStyleDefined
virtual bool isFontStyleDefined(librevenge::RVNGString const &name) const =0
check if a font style with a display name is already defined
STOFFListener::getFont
virtual STOFFFont const & getFont() const =0
returns the actual font
STOFFListener::insertTextBox
virtual void insertTextBox(STOFFFrameStyle const &frame, STOFFSubDocumentPtr subDocument, STOFFGraphicStyle const &frameStyle=STOFFGraphicStyle())=0
adds a textbox in given position
STOFFListener::insertTab
virtual void insertTab()=0
adds a tab
STOFFListener::isHeaderFooterOpened
virtual bool isHeaderFooterOpened() const =0
returns true if the header/footer is open
STOFFListener::insertPicture
virtual void insertPicture(STOFFFrameStyle const &frame, STOFFEmbeddedObject const &picture, STOFFGraphicStyle const &style=STOFFGraphicStyle())=0
adds a picture with various representationin given position.
STOFFListener::insertComment
virtual void insertComment(STOFFSubDocumentPtr &subDocument, librevenge::RVNGString const &creator="", librevenge::RVNGString const &date="")=0
adds comment
STOFFListener::getPageSpan
virtual STOFFPageSpan const & getPageSpan()=0
returns the current page span
STOFFListener::setDocumentMetaData
virtual void setDocumentMetaData(const librevenge::RVNGPropertyList &list)=0
sets the document meta data
STOFFListener::getSection
virtual STOFFSection const & getSection() const =0
returns the actual section
STOFFListener::openGroup
virtual bool openGroup(STOFFFrameStyle const &frame)=0
low level: tries to open a group
STOFFListener::closeFooter
virtual bool closeFooter()=0
close a footer
STOFFListener::defineStyle
virtual void defineStyle(STOFFFont const &style)=0
defines a font styles
STOFFPageSpan
A class which defines the page properties.
Definition STOFFPageSpan.hxx:76
STOFFParagraph
class to store the paragraph properties
Definition STOFFParagraph.hxx:48
STOFFSection
a class which stores section properties
Definition STOFFSection.hxx:46
STOFFTable
a class used to recreate the table structure using cell informations, ....
Definition STOFFTable.hxx:52
STOFFVec2< int >
libstaroffice_internal.hxx
STOFFSubDocumentPtr
std::shared_ptr< STOFFSubDocument > STOFFSubDocumentPtr
a smart pointer of STOFFSubDocument
Definition libstaroffice_internal.hxx:499
STOFFListManagerPtr
std::shared_ptr< STOFFListManager > STOFFListManagerPtr
a smart pointer of STOFFListManager
Definition libstaroffice_internal.hxx:493
STOFFVec2i
STOFFVec2< int > STOFFVec2i
STOFFVec2 of int.
Definition libstaroffice_internal.hxx:767
STOFF_DEBUG_MSG
#define STOFF_DEBUG_MSG(M)
Definition libstaroffice_internal.hxx:129
libstoff::SubDocumentType
SubDocumentType
Definition libstaroffice_internal.hxx:185
STOFFEmbeddedObject
small class use to define a embedded object
Definition libstaroffice_internal.hxx:408
STOFFField
a field
Definition libstaroffice_internal.hxx:363
STOFFLink
a link
Definition libstaroffice_internal.hxx:375
STOFFNote
a note
Definition libstaroffice_internal.hxx:389