/*
* ColorFind - find string and color it
*/
vi_rc ColorFind( char *data, find_type findfl )
{
vi_rc rc;
int len;
char *buff;
i_mark pos;
/*
* get search string and flags
*/
buff = StaticAlloc();
if( (len = NextWordSlash( data, buff ) ) <= 0 ) {
StaticFree( buff );
return( ERR_INVALID_FIND_CMD );
}
/*
* go get the match
*/
GoToLineNoRelCurs( 1 );
rc = GetFind( buff, &pos, &len, FINDFL_FORWARD | findfl );
if( rc == ERR_NO_ERR ) {
pos.column += 1;
JumpTo( &pos );
DCUpdate();
#ifndef __WIN__
// Windows selects instead
HiliteAColumnRange( pos.line, pos.column, pos.column + len - 1 );
#endif
EditFlags.ResetDisplayLine = TRUE;
}
StaticFree( buff );
return( rc );
} /* ColorFind */
/*
* HilightSearchString - bring a search string into view and hilight it
*/
void HilightSearchString( i_mark *pos, int slen )
{
if( slen > 0 ) {
GoToColumnOK( pos->column + slen );
}
GoToColumnOK( pos->column + 1 );
if( slen > 0 ) {
#ifdef __WIN__
SetSelRegionCols( pos->line, pos->column + 1, pos->column + slen );
DCUpdate();
#else
DCUpdate();
HiliteAColumnRange( pos->line, pos->column, pos->column + slen - 1 );
#endif
}
EditFlags.ResetDisplayLine = TRUE;
} /* HilightSearchString */
/*
* DoMove - handle a movement command
*/
vi_rc DoMove( event *ev )
{
range range;
vi_rc rc;
int curcol;
int type;
defaultRange( &range );
if( EditFlags.Modeless ) {
rc = ev->alt_rtn.move( &range, GetRepeatCount() );
type = ev->alt_b.type;
} else {
rc = ev->rtn.move( &range, GetRepeatCount() );
type = ev->b.type;
}
if( rc == ERR_NO_ERR ) {
curcol = CurrentPos.column;
if( range.start.line != CurrentPos.line ) {
if( type == EVENT_REL_MOVE ) {
GoToLineRelCurs( range.start.line );
} else {
curcol = -1;
MemorizeCurrentContext();
GoToLineNoRelCurs( range.start.line );
}
}
if( curcol != range.start.column ) {
GoToColumnOK( range.start.column );
}
#ifndef __WIN__
if( range.highlight ) {
// don't handle multi-line highlights yet
assert( range.hi_start.line == range.hi_end.line );
EditFlags.ResetDisplayLine = true;
DCUpdate();
HiliteAColumnRange( range.hi_start.line,
range.hi_start.column, range.hi_end.column );
}
#endif
}
return( rc );
}
vi_rc Change( range *r )
{
int scol, ecol;
int tmp;
vi_rc rc;
vi_key key;
#ifndef __WIN__
int vecol;
#endif
/*
* change line ranges
*/
if( r->start.line != r->end.line ) {
StartUndoGroup( UndoStack );
if( !r->line_based ) {
rc = Cut( r->start.line, r->start.column, r->end.line, r->end.column, true );
r->end.column = -1;
scol = -1;
ecol = -1;
} else {
if( r->start.line == CurrentPos.line ) {
r->start.line++;
} else {
r->end.line--;
}
if( r->start.line <= r->end.line ) {
rc = DeleteLineRange( r->start.line, r->end.line, 0 );
if( rc != ERR_NO_ERR ) {
EndUndoGroup( UndoStack );
return( rc );
}
}
scol = FindStartOfCurrentLine() - 1;
ecol = CurrentLine->len - 1;
}
DCDisplayAllLines();
rc = DeleteAndInsertText( scol, ecol );
EndUndoGroup( UndoStack );
return( rc );
}
/*
* change text on current line
*/
rc = ERR_NO_ERR;
GoToLineNoRelCurs( r->start.line );
ecol = r->end.column;
scol = r->start.column;
#ifdef __WIN__
// GetCurrentLine();
strcpy( WorkLine->data, CurrentLine->data );
tmp = WorkLine->data[ecol];
WorkLine->data[ecol] = '$';
#else
vecol = VirtualColumnOnCurrentLine( ecol + 1 );
vecol--;
ExpandTabsInABuffer( CurrentLine->data, CurrentLine->len, WorkLine->data, EditVars.MaxLine + 1 );
WorkLine->len = strlen( WorkLine->data );
tmp = WorkLine->data[vecol];
WorkLine->data[vecol] = '$';
#endif
if( WorkLine->len == 0 ) {
WorkLine->data[1] = '\0';
}
EditFlags.InsertModeActive = true;
GoToColumn( scol + 1, CurrentLine->len );
EditFlags.InsertModeActive = false;
DisplayWorkLine( true );
UnselectRegion();
DCUpdate();
#ifndef __WIN__
HiliteAColumnRange( CurrentPos.line, scol, ecol );
#endif
/*
* now, get ready to do change
*/
key = GetNextEvent( false );
#ifdef __WIN__
WorkLine->data[ecol] = tmp;
#else
WorkLine->data[vecol] = tmp;
#endif
DisplayWorkLine( true );
if( key == VI_KEY( ESC ) && !EditFlags.ChangeLikeVI ) {
WorkLine->len = -1;
GoToColumn( scol + 1, CurrentLine->len );
} else {
KeyAdd( key );
rc = DeleteAndInsertText( scol, ecol );
}
return( rc );
} /* Change */
