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|
/************************************************************************/
/* */
/* Read/Write RTF files. */
/* */
/************************************************************************/
# ifndef DOC_RTF_H
# define DOC_RTF_H
# include <stdlib.h>
# include <string.h>
# include <stdio.h>
# include <ctype.h>
# include <time.h>
# include <appDebugon.h>
# include "docBuf.h"
# include <sioGeneral.h>
# include "docRtfTagEnum.h"
# include "docRtfShapeEnum.h"
/************************************************************************/
/* */
/* Context for Reading RTF. */
/* */
/* To ensure proper field/bookmark nesting.. A stack op active */
/* is kept to be flushed at the appropriate transitions. (Field end, */
/* field start, paragraph end.) */
/* */
/************************************************************************/
typedef struct RtfBookmarkLevel
{
int rblFieldNumber;
struct RtfBookmarkLevel * rblPrevious;
} RtfBookmarkLevel;
typedef struct RtfReadingContext
{
int rrcLevel;
int rrcSplitLevel;
/****************************************/
/* The depth in the document */
/* == Type of BufferItem. */
/****************************************/
int rrcComplainUnknown;
/****************************************/
/* Complain about unknown control */
/****************************************/
int rrcCharacterAhead;
/****************************************/
/* Character that could not be unread */
/* using ungetc(). */
/****************************************/
int rrcCurrentLine;
BufferDocument * rrcBd;
BufferItem * rrcBi;
/****************************************/
/* The current position in the input. */
/****************************************/
TextAttribute rrcCurrentTextAttribute;
int rrcInDeletedText;
BorderProperties rrcTextBorderProperties;
int rrcTextShadingPattern;
int rrcTextShadingLevel;
int rrcTextForeground;
int rrcTextBackground;
/****************************************/
/* Text attributes of the current pos. */
/****************************************/
TextFrameProperties rrcTextFrameProperties;
ParagraphProperties rrcParagraphProperties;
CellProperties rrcCellProperties;
RowProperties rrcRowProperties;
SectionProperties rrcSectionProperties;
BorderProperties rrcBorderProperties;
ShapeProperties rrcShapeProperties;
DrawingShape rrcShape;
DocumentStyle rrcStyle;
TabStop rrcTabStop;
RGB8Color rrcColor;
int rrcGotComponent;
struct tm rrcTm;
unsigned char * rrcInfoText;
int rrcExternalItemKind;
ParagraphNumber rrcParagraphNumber;
int rrcWhichPnText;
ParagraphNumber * rrcParagraphNumbers;
int rrcParagraphNumberCount;
DocumentList rrcDocumentList;
/****************************************/
/* Document properties. */
/****************************************/
DocumentFont rrcCurrentFont;
/****************************************/
/* For reading the font table. */
/* Style sheet. */
/****************************************/
InsertedObject * rrcInsertedObject;
int rrcFieldNumber;
unsigned char rrcBookmarkName[DOCmaxBOOKMARK+1];
unsigned char rrcBookmarkSize;
RtfBookmarkLevel * rrcTopBookmark;
/****************************************/
/* For reading 'objects' and pictures. */
/* For reading 'fields'. */
/****************************************/
int rrcJustAfterPntext;
int rrcPageAfterPntext;
/****************************************/
/* For coping with the way word saves */
/* {\pntext ... } */
/****************************************/
unsigned char rrcInputMapping[256];
} RtfReadingContext;
/************************************************************************/
/* */
/* What you can find in an RTF file. */
/* */
/************************************************************************/
# define RTFfiCTRLGROUP 1
# define RTFfiWORD 2
# define RTFfiCHAR 3
# define RTFfiTAB 4
# define RTFfiCLOSE 5
# define RTFfiSTARGROUP 6
# define RTFfiTEXTGROUP 7
/************************************************************************/
/* */
/* Writing context. */
/* */
/************************************************************************/
typedef struct PushedAttribute
{
struct PushedAttribute * paNext;
TextAttribute paTextAttribute;
} PushedAttribute;
typedef struct RtfWritingContext
{
TextAttribute rwcTextAttribute;
ParagraphProperties rwcParagraphProperties;
RowProperties rwcRowProperties;
TextAttribute rwcOutsideTableTextAttribute;
ParagraphProperties rwcOutsideTableParagraphProperties;
PushedAttribute * rwcOutsideFldrsltAttribute;
int rwcInFldrslt;
int rwcInTable;
int rwcHasPrecedingTags;
int rwcSaveBookmarks;
int rwcSaveAsLink;
int rwcSaveAsLinkAsRef;
int rwcSaveAsLinkAsPageref;
DocumentField rwcSaveAsHyperlinkField;
DocumentField rwcSaveAsRefField;
DocumentField rwcSaveAsPagerefField;
unsigned char rwcOutputMapping[256];
} RtfWritingContext;
/************************************************************************/
/* Map control words to functions that handle them. */
/************************************************************************/
typedef struct RtfControlWord
{
char * rcwWord;
RtfTag rcwId;
ItemLevel rcwLevel;
int (*rcwApply)( SimpleInputStream * sis,
const struct RtfControlWord * rcw,
int arg,
RtfReadingContext * rrc );
int rcwEnumValue;
int (*rcwPrepare)( SimpleInputStream * sis,
const struct RtfControlWord * rcw,
int arg,
RtfReadingContext * rrc );
struct RtfControlWord * rcwDetailWords;
} RtfControlWord;
# define TEDszRTFCONTROL 32
typedef int (*RtfAddTextParticule)( RtfReadingContext * rrc,
const unsigned char * text,
int len );
/************************************************************************/
/* Common data. */
/************************************************************************/
extern RtfControlWord docRtfEmptyTable[];
extern RtfControlWord docRtfDocumentWords[];
extern RtfControlWord docRtfDocumentGroups[];
extern RtfControlWord docRtfPropertyWords[];
/************************************************************************/
/* Routine declarations. */
/************************************************************************/
extern void docRtfInitReadingContext( RtfReadingContext * rrc );
extern void docRtfCleanReadingContext( RtfReadingContext * rrc );
extern int docRtfCopyReadingContext( RtfReadingContext * to,
const RtfReadingContext * from );
extern void docRtfCopyReadingContextBack( RtfReadingContext * to,
RtfReadingContext * from );
extern const RtfControlWord * docRtfFindWord( const char * controlWord,
const RtfControlWord * contolWords,
int listOnly );
extern int docRtfApplyControlWord( SimpleInputStream * sis,
const RtfControlWord * rcw,
int gotArg,
int arg,
RtfReadingContext * rrc );
extern int docRtfReadGroup( SimpleInputStream * sis,
int textLevel,
const RtfControlWord * firstApply,
int gotArg,
int arg,
RtfReadingContext * rrc,
const RtfControlWord * contolWords,
const RtfControlWord * groupWords,
RtfAddTextParticule addParticule );
extern int docRtfFindControl( SimpleInputStream * sis,
RtfReadingContext * rrc,
int * pC,
char * controlWord,
int * pGotArg,
int * pArg );
extern int docRtfIgnoreWord( SimpleInputStream * sis,
const RtfControlWord * rcw,
int arg,
RtfReadingContext * rrc );
extern int docRtfIgnoreParticule( RtfReadingContext * rrc,
const unsigned char * text,
int len );
extern int docRtfIgnoreText( RtfReadingContext * rrc,
const unsigned char * text,
int len );
extern int docRtfRefuseText( RtfReadingContext * rrc,
const unsigned char * text,
int len );
extern int docRtfSkipGroup( SimpleInputStream * sis,
const RtfControlWord * groupRcw,
int textLevel,
RtfReadingContext * rrc );
extern int docRtfConsumeGroup( SimpleInputStream * sis,
int textLevel,
RtfReadingContext * internRrc,
const RtfControlWord * contolWords,
const RtfControlWord * groupWords,
RtfAddTextParticule addParticule );
extern int docRtfReadPict( SimpleInputStream * sis,
const RtfControlWord * rcw,
int arg,
RtfReadingContext * rrc );
extern int docRtfReadNonshppict(SimpleInputStream * sis,
const RtfControlWord * rcw,
int arg,
RtfReadingContext * rrc );
extern int docRtfReadShppict( SimpleInputStream * sis,
const RtfControlWord * rcw,
int arg,
RtfReadingContext * rrc );
extern int docRtfReadObject( SimpleInputStream * sis,
const RtfControlWord * rcw,
int arg,
RtfReadingContext * rrc );
extern int docRtfAdjustLevel( RtfReadingContext * rrc,
int toLevel,
int textLevel );
extern int docRtfReadShape( SimpleInputStream * sis,
const RtfControlWord * rcw,
int arg,
RtfReadingContext * rrc );
extern int docRtfTextParticule( RtfReadingContext * rrc,
const unsigned char * text,
int len );
extern int docRtfReadField( SimpleInputStream * sis,
const RtfControlWord * rcw,
int arg,
RtfReadingContext * rrc );
extern int docRtfReadLookupEntry(SimpleInputStream * sis,
const RtfControlWord * rcw,
int arg,
RtfReadingContext * rrc );
extern int docRtfReadExtIt( SimpleInputStream * sis,
const RtfControlWord * rcw,
int arg,
RtfReadingContext * rrc );
extern int docRtfReadFootnote( SimpleInputStream * sis,
const RtfControlWord * rcw,
int arg,
RtfReadingContext * rrc );
extern int docRtfChftn( SimpleInputStream * sis,
const RtfControlWord * rcw,
int arg,
RtfReadingContext * rrc );
extern int docRtfBkmkStart( SimpleInputStream * sis,
const RtfControlWord * rcw,
int arg,
RtfReadingContext * rrc );
extern int docRtfBkmkEnd( SimpleInputStream * sis,
const RtfControlWord * rcw,
int arg,
RtfReadingContext * rrc );
extern int docRtfSpecialToField( SimpleInputStream * sis,
const RtfControlWord * rcw,
int arg,
RtfReadingContext * rrc );
extern int docRtfRememberProperty( SimpleInputStream * sis,
const RtfControlWord * rcw,
int arg,
RtfReadingContext * rrc );
extern int docRtfFlushBookmarks( int fieldNumber,
BufferItem * bi,
RtfReadingContext * rrc );
extern int docRtfFontTable( SimpleInputStream * sis,
const RtfControlWord * rcw,
int arg,
RtfReadingContext * rrc );
extern int docRtfColorTable( SimpleInputStream * sis,
const RtfControlWord * rcw,
int arg,
RtfReadingContext * rrc );
extern int docRtfRevisionTable( SimpleInputStream * sis,
const RtfControlWord * rcw,
int arg,
RtfReadingContext * rrc );
extern int docRtfStylesheet( SimpleInputStream * sis,
const RtfControlWord * rcw,
int arg,
RtfReadingContext * rrc );
extern int docRtfListtable( SimpleInputStream * sis,
const RtfControlWord * rcw,
int arg,
RtfReadingContext * rrc );
extern int docRtfReadInfo( SimpleInputStream * sis,
const RtfControlWord * rcw,
int arg,
RtfReadingContext * rrc );
extern int docRtfRememberDocProperty( SimpleInputStream * sis,
const RtfControlWord * rcw,
int arg,
RtfReadingContext * rrc );
extern void docRtfWriteArgTag( const char * tag,
int * pCol,
int arg,
SimpleOutputStream * sos );
extern void docRtfWriteTag( const char * tag,
int * pCol,
SimpleOutputStream * sos );
extern void docRtfEscapeString( const unsigned char * s,
const unsigned char * outputMapping,
int * pCol,
int n,
SimpleOutputStream * sos );
extern void docRtfWriteNextLine( int * pCol,
SimpleOutputStream * sos );
extern void docRtfSaveBorder( char * tag,
int * pCol,
const BorderProperties * bp,
SimpleOutputStream * sos );
extern void docRtfSaveTextAttribute( SimpleOutputStream * sos,
int * pCol,
const PropertyMask * updMask,
const TextAttribute * ta );
extern void docRtfSaveParagraphProperties( SimpleOutputStream * sos,
int * pCol,
const PropertyMask * updMask,
const ParagraphProperties * pp );
extern void docRtfWriteDestinationBegin( const char * tag,
int * pCol,
SimpleOutputStream * sos );
extern void docRtfWriteDestinationEnd( int * pCol,
SimpleOutputStream * sos );
extern int docRtfSavePictureTags( InsertedObject * io,
int * pCol,
SimpleOutputStream * sos );
extern int docRtfWriteMemoryBuffer( const MemoryBuffer * mb,
int * pCol,
SimpleOutputStream * sos );
extern int docRtfReadUnknownGroup( SimpleInputStream * sis,
RtfReadingContext * rrc );
extern int docRtfReadWordGroup( SimpleInputStream * sis,
int textLevel,
RtfReadingContext * rrc,
int gotArg,
int arg,
const char * controlWord,
const RtfControlWord * contolWords,
const RtfControlWord * groupWords,
RtfAddTextParticule addParticule );
extern void docRtfSaveSectionProperties( SimpleOutputStream * sos,
const unsigned char * outputMapping,
int * pCol,
const PropertyMask * updMask,
const SectionProperties * sp );
extern void docRtfWriteFontTable( SimpleOutputStream * sos,
int * pCol,
const DocumentFontList * dfl );
extern void docRtfWriteColorTable( SimpleOutputStream * sos,
int * pCol,
const DocumentProperties * dp );
extern void docRtfWriteRevisorTable( SimpleOutputStream * sos,
const unsigned char * outputMapping,
int * pCol,
const DocumentProperties * dp );
extern void docRtfWriteStyleSheet( SimpleOutputStream * sos,
const unsigned char * outputMapping,
int * pCol,
const DocumentStyleSheet * dss );
extern int docRtfRememberParagraphProperty( SimpleInputStream * sis,
const RtfControlWord * rcw,
int arg,
RtfReadingContext * rrc );
extern int docRtfBeginBorder( SimpleInputStream * sis,
const RtfControlWord * rcw,
int arg,
RtfReadingContext * rrc );
extern int docRtfBrdrProperty( SimpleInputStream * sis,
const RtfControlWord * rcw,
int arg,
RtfReadingContext * rrc );
extern int docRtfRememberSectionProperty( SimpleInputStream * sis,
const RtfControlWord * rcw,
int arg,
RtfReadingContext * rrc );
extern int docRtfRememberTextProperty( SimpleInputStream * sis,
const RtfControlWord * rcw,
int arg,
RtfReadingContext * rrc );
extern void docRtfWriteArgDestinationBegin( const char * tag,
int * pCol,
int arg,
SimpleOutputStream * sos );
extern int docRtfSaveDocumentProperties( SimpleOutputStream * sos,
int * pCol,
RtfWritingContext * rwc,
const BufferDocument * bd );
extern void docRtfReadSetAnsicpg( RtfReadingContext * rrc,
int arg );
extern void docRtfSaveTextFrameProperties(
SimpleOutputStream * sos,
int * pCol,
const PropertyMask * updMask,
const TextFrameProperties * tfp );
extern int docRtfRememberTextFrameProperty(
SimpleInputStream * sis,
const RtfControlWord * rcw,
int arg,
RtfReadingContext * rrc );
extern int docRtfSaveSectHeadersFooters(SimpleOutputStream * sos,
int * pCol,
const BufferItem * bi,
const BufferDocument * bd,
RtfWritingContext * rwc );
extern int docRtfSaveExternalItem( SimpleOutputStream * sos,
int * pCol,
const BufferItem * bi,
const BufferDocument * bd,
const char * tag,
RtfWritingContext * rwc );
extern int docRtfSaveDocNotesSeparators(SimpleOutputStream * sos,
int * pCol,
const BufferDocument * bd,
RtfWritingContext * rwc );
# endif /* DOC_RTF_H */
|
