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/************************************************************************/
/* */
/* Document Editing. */
/* */
/************************************************************************/
# ifndef DOC_EDIT_H
# define DOC_EDIT_H
# include "docBuf.h"
/************************************************************************/
/* */
/* Describes an edit operation. Part is only used for interactive edit */
/* operations. */
/* */
/************************************************************************/
typedef struct EditPosition
{
int epParagraphNumber;
int epStroff;
} EditPosition;
typedef struct EditRange
{
int erParagraphCount;
int erBottomLevel;
EditPosition erStartPosition;
EditPosition erEndPosition;
} EditRange;
typedef struct EditOperation
{
SelectionScope eoSelectionScope;
DocumentRectangle eoChangedRectangle;
int eoOldBackY1;
int eoIBarSelectionOld;
int eoMultiParagraphSelectionOld;
/**/
int eoParaAdjustParagraphNumber;
int eoParaAdjustFromLine;
int eoParaAdjustStroffShift;
int eoParaAdjustStroffUpto;
/**/
EditRange eoReformatRange;
/**/
int eoNotesDeleted;
int eoNotesAdded;
int eoParagraphsDeleted;
int eoParagraphsInserted;
unsigned int eoFieldUpdate;
/**/
BufferDocument * eoBd;
void * eoVoidadd;
DOC_CLOSE_OBJECT eoCloseObject;
} EditOperation;
/************************************************************************/
/* */
/* Routine Declarations. */
/* */
/************************************************************************/
extern int docParaReplaceText( EditOperation * eo,
BufferItem * bi,
int part,
unsigned int stroffBegin,
int * pPartShift,
int * pStroffShift,
unsigned int stroffEnd,
const unsigned char * addedText,
unsigned int addedLength,
TextAttribute addedAttribute );
extern int docSplitParaItem( BufferDocument * bd,
BufferItem ** pNewBi,
BufferItem * oldBi,
int stroff );
extern int docRemoveSelectionTail(
EditOperation * eo,
const DocumentSelection * ds );
extern void docEditDeleteItems( EditOperation * eo,
BufferItem * bi,
int first,
int count );
extern void docCloseItemObjects( int * pNoteCount,
int * pParagraphCount,
BufferDocument * bd,
BufferItem * bi,
void * voidadd,
DOC_CLOSE_OBJECT closeObject );
extern TextParticule * docParaSpecialParticule( BufferItem * bi,
int kind,
int part,
int stroff,
int * pPartShift,
int * pStroffShift );
extern int docReplaceSelection(
EditOperation * eo,
const DocumentSelection * bs,
int * pPartShift,
int * pStroffShift,
const unsigned char * addedText,
int addedLength,
TextAttribute addedAttribute );
extern void docInitEditOperation( EditOperation * eo );
extern void docInitEditPosition( EditPosition * ep );
extern void docInitEditRange( EditRange * er );
extern void docIncludePositionInReformat(
EditOperation * eo,
const BufferItem * paraBi,
int stroff );
extern void docEditIncludeItemInReformatRange( EditOperation * eo,
BufferItem * bi );
extern void docEditShiftReformatRangeParaNr(
EditOperation * eo,
int from,
int by );
extern void docSetParagraphAdjust( EditOperation * eo,
BufferItem * paraBi,
int fromLine,
int stroffShift,
int stroffUpto );
extern void docExtendParagraphAdjust( EditOperation * eo,
BufferItem * paraBi,
int stroffShift );
extern int docEditMakeParagraphEmpty( BufferItem * paraBi,
EditOperation * eo );
# endif /* DOC_EDIT_H */
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