/*
* insertTextOnOtherLine - open up a different line
*/
static vi_rc insertTextOnOtherLine( insert_dir type )
{
char *buffx;
int i, j;
linenum a, b;
bool above_line = FALSE;
vi_rc rc;
rc = ModificationTest();
if( rc != ERR_NO_ERR ) {
return( rc );
}
/*
* special case: no data in file
*/
if( CurrentFcb->nullfcb ) {
return( InsertTextAfterCursor() );
}
/*
* get line deletion and undo crap
*/
a = b = CurrentPos.line + 1;
if( type == INSERT_BEFORE ) {
a--;
b--;
above_line = TRUE;
}
/*
* set up for undo
*/
StartUndoGroup( UndoStack );
Modified( TRUE );
StartUndoGroup( UndoStack );
UndoInsert( a, a, UndoStack );
currLineRepUndo = FALSE;
/*
* add extra line, and spaces if needed.
*/
if( EditFlags.AutoIndent ) {
buffx = StaticAlloc();
i = GetAutoIndentAmount( buffx, 0, above_line );
AddNewLineAroundCurrent( buffx, i, type );
StaticFree( buffx );
j = i + 1;
} else {
AddNewLineAroundCurrent( NULL, 0, type );
j = 1;
}
GoToLineRelCurs( b );
GoToColumn( j, CurrentLine->len + 1 );
DCDisplayAllLines();
continueInsertText( CurrentPos.column, FALSE );
return( ERR_NO_ERR );
} /* insertTextOnOtherLine */
/*
* SplitUpLine - split up a line with SPLIT_CHAR's in them
*/
linenum SplitUpLine( linenum cl )
{
linenum extra = 0;
int j, i, k;
char *buff;
/*
* run through, and for every 0x01, make a new line
*/
for( ;; ) {
/*
* get current line
*/
CurrentPos.line = cl + extra;
CGimmeLinePtr( CurrentPos.line, &CurrentFcb, &CurrentLine );
GetCurrentLine();
for( i = 0; i <= WorkLine->len; i++ ) {
/*
* found a place to split. make this line shorter,
* and create a new line with the rest of the data
* for this line
*/
if( WorkLine->data[i] == SPLIT_CHAR ) {
buff = StaticAlloc();
k = 0;
for( j = i + 1; j <= WorkLine->len; j++ ) {
buff[k++] = WorkLine->data[j];
}
WorkLine->data[i] = 0;
WorkLine->len = i;
ReplaceCurrentLine();
AddNewLineAroundCurrent( buff, k - 1, INSERT_AFTER );
extra++;
StaticFree( buff );
break;
}
/*
* at the very end, undo what we did and go back
*/
if( WorkLine->data[i] == 0 ) {
ReplaceCurrentLine();
UndoInsert( cl + 1, cl + extra, UndoStack );
return( extra );
}
}
}
} /* SplitUpLine */
/*
* InsertTextForSpecialKey - insert text for ^O, ALT_O
*/
void InsertTextForSpecialKey( vi_key event, char *buff )
{
linenum line;
int type;
if( CurrentFile == NULL ) {
return;
}
line = CurrentPos.line;
type = INSERT_BEFORE;
if( event == VI_KEY( CTRL_O ) ) {
type = INSERT_AFTER;
line += 1;
}
Modified( true );
StartUndoGroup( UndoStack );
UndoInsert( line, line, UndoStack );
AddNewLineAroundCurrent( buff, strlen( buff ), type );
EndUndoGroup( UndoStack );
DCDisplayAllLines();
DCUpdate();
} /* InsertTextForSpecialKey */
/*
* IMEnter - process the enter key in insert mode
*/
vi_rc IMEnter( void )
{
char *buff, *buffx;
int len, col, el;
if( CurrentFile == NULL ) {
return( ERR_NO_FILE );
}
CurrentFile->need_autosave = TRUE;
startNewLineUndo();
CheckAbbrev( abbrevBuff, &abbrevCnt );
abbrevCnt = 0;
/*
* truncate the working line
*/
buff = StaticAlloc();
buffx = StaticAlloc();
el = WorkLine->len - CurrentPos.column + 1;
if( el > 0 && WorkLine->len > 0 ) {
memcpy( buff, &WorkLine->data[CurrentPos.column - 1], el + 1 );
WorkLine->len -= el;
WorkLine->data[CurrentPos.column - 1] = 0;
} else {
el = 0;
buff[0] = 0;
}
len = trimWorkLine();
/*
* replace the current line with the working copy
*/
ReplaceCurrentLine();
if( currLineRepUndo ) {
CurrentLineReplaceUndoEnd( FALSE );
currLineRepUndo = FALSE;
}
/*
* create a new line, insert leading spaces if needed
* and copy in the truncation
*/
if( EditFlags.AutoIndent ) {
len = GetAutoIndentAmount( buffx, len, FALSE );
el += len;
strcat( buffx, buff );
AddNewLineAroundCurrent( buffx, el, INSERT_AFTER );
col = len + 1;
} else {
AddNewLineAroundCurrent( buff, el, INSERT_AFTER );
col = 1;
}
UndoInsert( CurrentPos.line + 1, CurrentPos.line + 1, UndoStack );
/*
* display the result
*/
DCDisplayAllLines();
GoToLineRelCurs( CurrentPos.line + 1 );
GoToColumnOK( col );
GetCurrentLine();
StaticFree( buff );
StaticFree( buffx );
return( ERR_NO_ERR );
} /* IMEnter */
