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CWGraph.hxx
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/* -*- Mode: C++; c-default-style: "k&r"; indent-tabs-mode: nil; tab-width: 2; c-basic-offset: 2 -*- */
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/* libmwaw
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* Version: MPL 2.0 / LGPLv2+
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 2.0 (the "License"); you may not use this file except in compliance with
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* the License or as specified alternatively below. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* Major Contributor(s):
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* Copyright (C) 2002 William Lachance (wrlach@gmail.com)
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* Copyright (C) 2002,2004 Marc Maurer (uwog@uwog.net)
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* Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch)
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* Copyright (C) 2006, 2007 Andrew Ziem
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* Copyright (C) 2011, 2012 Alonso Laurent (alonso@loria.fr)
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*
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*
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* All Rights Reserved.
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*
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* For minor contributions see the git repository.
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*
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* Alternatively, the contents of this file may be used under the terms of
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* the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),
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* in which case the provisions of the LGPLv2+ are applicable
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* instead of those above.
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*/
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/*
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* Parser to Claris Works text document ( graphic part )
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*
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*/
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#ifndef CW_GRAPH
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# define CW_GRAPH
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#include <string>
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#include <vector>
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#include <libwpd/libwpd.h>
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#include "
libmwaw_internal.hxx
"
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#include "
MWAWDebug.hxx
"
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#include "
MWAWInputStream.hxx
"
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#include "
MWAWPosition.hxx
"
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#include "
CWStruct.hxx
"
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namespace
CWGraphInternal
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{
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struct
Group;
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struct
State;
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struct
Style;
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struct
Zone;
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struct
ZoneShape;
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struct
Bitmap;
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struct
ZonePict;
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class
SubDocument;
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}
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class
CWParser
;
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class
CWStyleManager
;
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class
CWGraph
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{
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friend
class
CWGraphInternal::SubDocument
;
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friend
class
CWParser
;
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public
:
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CWGraph
(
CWParser
&parser);
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virtual
~CWGraph
();
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int
version
()
const
;
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int
numPages
()
const
;
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shared_ptr<CWStruct::DSET>
readGroupZone
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(
CWStruct::DSET
const
&zone,
MWAWEntry
const
&entry,
bool
&complete);
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shared_ptr<CWStruct::DSET>
readBitmapZone
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(
CWStruct::DSET
const
&zone,
MWAWEntry
const
&entry,
bool
&complete);
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bool
getSurfaceColor
(
CWGraphInternal::Style
const
&style,
MWAWColor
&col)
const
;
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protected
:
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void
setSlideList
(std::vector<int>
const
&slideList);
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bool
canSendGroupAsGraphic
(
int
number)
const
;
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bool
sendGroup
(
int
number,
bool
asGraphic,
MWAWPosition
const
&pos=
MWAWPosition
());
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bool
canSendBitmapAsGraphic
(
int
number)
const
;
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bool
sendBitmap
(
int
number,
bool
asGraphic,
MWAWPosition
const
&pos=
MWAWPosition
());
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void
flushExtra
();
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// interface with main parser
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void
askToSend
(
int
number,
bool
asGraphic,
MWAWPosition
const
&pos=
MWAWPosition
());
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//
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// Intermediate level
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//
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void
checkNumberAccrossPages
(
CWGraphInternal::Group
&group)
const
;
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void
updateInformation
(
CWGraphInternal::Group
&group)
const
;
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bool
canSendAsGraphic
(
CWGraphInternal::Group
&group)
const
;
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bool
sendGroup
(
CWGraphInternal::Group
&group,
MWAWPosition
const
&position);
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bool
sendGroup
(
CWGraphInternal::Group
&group, std::vector<size_t>
const
&lChild,
MWAWGraphicListener
&listener);
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bool
sendGroupChild
(
CWGraphInternal::Group
&group,
size_t
child,
MWAWPosition
position);
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/* read a simple group */
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shared_ptr<CWGraphInternal::Zone>
readGroupDef
(
MWAWEntry
const
&entry);
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/* read a simple graphic zone */
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bool
readShape
(
MWAWEntry
const
&entry,
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CWGraphInternal::ZoneShape
&zone);
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/* read the group data.
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\note \a beginGroupPos is only used to help debugging */
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bool
readGroupData
(
CWGraphInternal::Group
&group,
long
beginGroupPos);
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/* try to read the polygon data */
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bool
readPolygonData
(shared_ptr<CWGraphInternal::Zone> zone);
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/* try to read a pict data zone */
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bool
readPictData
(shared_ptr<CWGraphInternal::Zone> zone);
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/* read a picture */
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bool
readPICT
(
CWGraphInternal::ZonePict
&zone);
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/* read a postcript zone */
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bool
readPS
(
CWGraphInternal::ZonePict
&zone);
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/* read a ole document zone */
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bool
readOLE
(
CWGraphInternal::ZonePict
&zone);
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/* try to read the qtime data zone */
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bool
readQTimeData
(shared_ptr<CWGraphInternal::Zone> zone);
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/* read a named picture */
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bool
readNamedPict
(
CWGraphInternal::ZonePict
&zone);
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/* try to read a bitmap zone */
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bool
readBitmapColorMap
(std::vector<MWAWColor> &cMap);
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/* try to read the bitmap */
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bool
readBitmapData
(
CWGraphInternal::Bitmap
&zone);
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//
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// low level
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//
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/* read the first zone of a group type */
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bool
readGroupHeader
(
CWGraphInternal::Group
&group);
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/* read some unknown data in first zone */
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bool
readGroupUnknown
(
CWGraphInternal::Group
&group,
int
zoneSz,
int
id
);
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bool
sendPicture
(
CWGraphInternal::ZonePict
&pict,
MWAWPosition
pos,
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WPXPropertyList extras = WPXPropertyList());
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bool
sendShape
(
CWGraphInternal::ZoneShape
&pict,
MWAWPosition
pos);
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bool
sendBitmap
(
CWGraphInternal::Bitmap
&pict,
bool
asGraphic,
MWAWPosition
pos);
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private
:
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CWGraph
(
CWGraph
const
&orig);
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CWGraph
&
operator=
(
CWGraph
const
&orig);
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protected
:
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//
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// data
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//
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MWAWParserStatePtr
m_parserState
;
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shared_ptr<CWGraphInternal::State>
m_state
;
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CWParser
*
m_mainParser
;
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shared_ptr<CWStyleManager>
m_styleManager
;
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};
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#endif
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// vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
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