/*
* AddSelRgnToSavebufAndDelete - copy selected text to savebuf, then kill it
*/
vi_rc AddSelRgnToSavebufAndDelete( void )
{
AddSelRgnToSavebuf();
DeleteSelectedRegion();
return( ERR_NO_ERR );
}
/*
* insertGenericSavebuf - insert contents of a savebuf before/after current pos
*/
static vi_rc insertGenericSavebuf( int buf, bool afterflag )
{
#ifdef __WIN__
savebuf clip;
#endif
savebuf *tmp;
fcb_list fcblist;
fcb *end;
int i, scol, len;
int maxCursor;
vi_rc rc;
rc = ModificationTest();
if( rc != ERR_NO_ERR ) {
return( rc );
}
if( EditFlags.Modeless ) {
DeleteSelectedRegion();
SelRgn.selected = false;
}
#ifdef __WIN__
if( buf == CLIPBOARD_SAVEBUF ) {
rc = GetClipboardSavebuf( &clip );
if( rc != ERR_NO_ERR ) {
return( rc );
}
tmp = &clip;
} else
#endif
if( buf >= MAX_SAVEBUFS ) {
tmp = &SpecialSavebufs[buf - MAX_SAVEBUFS];
} else {
tmp = &Savebufs[buf];
}
switch( tmp->type ) {
case SAVEBUF_NOP:
rc = ERR_EMPTY_SAVEBUF;
break;
case SAVEBUF_LINE:
/*
* get starting data
*/
len = strlen( tmp->u.data );
if( len + CurrentLine->len >= EditVars.MaxLine ) {
rc = ERR_LINE_FULL;
break;
}
if( afterflag ) {
scol = CurrentPos.column;
} else {
scol = CurrentPos.column - 1;
}
CurrentLineReplaceUndoStart();
GetCurrentLine();
/*
* open up line and copy in data
*/
if( WorkLine->len == 0 ) {
scol = 0;
}
for( i = WorkLine->len; i >= scol; i-- ) {
WorkLine->data[i + len] = WorkLine->data[i];
}
for( i = 0; i < len; i++ ) {
WorkLine->data[i + scol] = tmp->u.data[i];
}
WorkLine->len += len;
DisplayWorkLine( true );
ReplaceCurrentLine();
CurrentLineReplaceUndoEnd( true );
scol += len + 1;
maxCursor = CurrentLine->len;
if( EditFlags.Modeless ) {
maxCursor++;
}
if( scol > maxCursor ) {
scol = maxCursor;
}
rc = GoToColumn( scol, maxCursor );
break;
case SAVEBUF_FCBS:
fcblist.head = NULL;
fcblist.tail = NULL;
end = tmp->u.fcbs.tail->next;
tmp->u.fcbs.tail->next = NULL;
CreateDuplicateFcbList( tmp->u.fcbs.head, &fcblist );
tmp->u.fcbs.tail->next = end;
if( !EditFlags.LineBased ) {
rc = InsertLinesAtCursor( &fcblist, UndoStack );
} else {
if( afterflag) {
rc = InsertLines( CurrentPos.line, &fcblist, UndoStack );
} else {
rc = InsertLines( CurrentPos.line - 1, &fcblist, UndoStack );
}
}
break;
}
#ifdef __WIN__
if( tmp == &clip ) {
freeSavebuf( &clip );
}
#endif
EditFlags.Dotable = true;
return( rc );
} /* insertGenericSavebuf */
/*
* DoLastEvent - process the last keystroke event
*/
vi_rc DoLastEvent( void )
{
event *event;
vi_rc rc;
bool keep_sel;
if( LastEvent >= MAX_EVENTS ) {
rc = InvalidKey();
} else if( !EditFlags.Modeless && EditFlags.InsertModeActive ) {
// UnselectRegion();
if( EditFlags.EscapedInsertChar ) {
rc = IMChar();
} else if( InputKeyMaps[LastEvent].data != NULL && !InputKeyMaps[LastEvent].inuse ) {
rc = StartInputKeyMap( LastEvent );
} else {
rc = (EventList[LastEvent].ins)();
}
} else if( !EditFlags.Modeless && KeyMaps[LastEvent].data != NULL && !KeyMaps[LastEvent].inuse ) {
rc = DoKeyMap( LastEvent );
} else {
event = &EventList[LastEvent];
keep_sel = event->b.keep_selection;
if( event->b.keep_selection_maybe ) {
if( SelRgn.selected ) {
keep_sel = true;
}
}
if( !keep_sel && !EditFlags.ScrollCommand ) {
UnselectRegion();
}
if( !EditFlags.ScrollCommand ) {
ensureCursorDisplayed();
}
rc = ERR_NO_ERR;
switch( event->b.type ) {
case EVENT_INS:
if( EditFlags.Modeless ) {
/* don't allow following cursor movements to affect seln
*/
keep_sel = SelRgn.selected;
DeleteSelectedRegion();
SelRgn.selected = keep_sel;
InsertLikeLast();
rc = event->rtn.ins();
DoneCurrentInsert( false );
SelRgn.selected = false;
} else {
if( !EditFlags.InsertModeActive ) {
InsertLikeLast();
}
rc = event->rtn.ins();
}
break;
case EVENT_OP:
DoneCurrentInsert( true );
rc = doOperator( event );
break;
case EVENT_REL_MOVE:
case EVENT_ABS_MOVE:
DoneCurrentInsert( true );
rc = DoMove( event );
break;
case EVENT_MISC:
DoneCurrentInsert( true );
rc = event->rtn.old();
break;
}
}
return( rc );
} /* DoLastEvent */