static bool FuncGetLine( a_window *wnd, int row, int piece,
wnd_line_piece *line )
{
address addr;
func_window *func = WndFunc( wnd );
if( row >= NameListNumRows( NameList( func ) ) ) return( FALSE );
addr = NameListAddr( NameList( func ), row );
switch( piece ) {
case PIECE_BREAK:
FileBreakGadget( wnd, line, FALSE, FindBreak( addr ) );
return( TRUE );
case PIECE_NAME:
line->indent = MaxGadgetLength;
line->text = TxtBuff;
line->extent = WND_MAX_EXTEND;
FuncGetSourceName( wnd, row );
return( TRUE );
case PIECE_DEMANGLED:
if( NameListName( NameList( func ), row, TxtBuff, SN_DEMANGLED ) == 0 ) {
return( FALSE );
}
line->text = TxtBuff;
line->use_prev_attr = TRUE;
line->indent = MaxGadgetLength + func->max_name + 2 * WndAvgCharX( wnd );
return( TRUE );
default:
return( FALSE );
}
}
static bool BrkGetLine( a_window *wnd, int row, int piece,
wnd_line_piece *line )
{
brkp *bp;
break_window *wndbreak;
bool curr;
wndbreak = WndBreak( wnd );
bp = BrkGetBP( row );
if( bp == NULL )
return( false );
line->text = TxtBuff;
line->tabstop = false;
switch( piece ) {
#ifdef OPENER_GADGET
case PIECE_OPENER:
{
mod_handle mh;
line->text = LIT_DUI( Empty );
if( bp->size == 0 ) {
DeAliasAddrMod( bp->loc.addr, &mh );
bp->status.b.source_open =
OpenGadget( wnd, line, mh, bp->source_line != NULL );
}
return( true );
}
#endif
case PIECE_ACTIVE:
#ifdef OPENER_GADGET
line->indent = MaxGadgetLength + WndAvgCharX( wnd );
#endif
curr = AddrComp( bp->loc.addr, Context.execution ) == 0;
FileBreakGadget( wnd, line, curr, bp );
return( true );
case PIECE_ADDR:
line->indent = wndbreak->addr_indent;
line->extent = WND_MAX_EXTEND;
line->tabstop = true;
GetBPAddr( bp, TxtBuff );
return( true );
case PIECE_SOURCE:
line->indent = wndbreak->source_indent;
line->tabstop = false;
line->use_prev_attr = true;
GetBPText( bp, TxtBuff );
return( true );
default:
return( false );
}
}
static bool FileGetLine( a_window *wnd, int row, int piece,
wnd_line_piece *line )
{
int len;
file_window *file = WndFile( wnd );
address addr;
brkp *bp;
bool curr;
DIPHDL( cue, ch );
line->text = LIT_ENG( Empty );
if( file->viewhndl == NULL && ModHasInfo( file->mod, HK_CUE ) != DS_OK ) {
return( false );
}
curr = ( row == file->active && ContextMod == file->mod );
switch( piece ) {
case PIECE_BREAK:
line->tabstop = false;
if( row >= file->eof )
return( false );
if( file->mod == NO_MOD )
return( true );
addr = NilAddr;
if( !WndDoingSearch ) { // too expensive
addr = GetRowAddr( file, row, true );
}
if( !IS_NIL_ADDR( addr ) ) {
bp = FindBreakByLine( file->mod, file->file_id, row+1 );
FileBreakGadget( wnd, line, curr, bp );
}
return( true );
case PIECE_SOURCE:
line->text = TxtBuff;
line->extent = WND_MAX_EXTEND;
if( curr )
line->attr = WND_STANDOUT;
if( file->mod != NO_MOD ) {
line->indent = MaxGadgetLength;
}
if( file->viewhndl == NULL ) {
Format( TxtBuff, LIT_DUI( No_Source_Line ), row+1 );
if( LineCue( file->mod, file->file_id, 0, 0, ch ) != SR_NONE ) {
if( (CueAdjust( ch, -1, ch ) & DS_ERR) ) {
file->eof = CueLine( ch );
}
}
return( true );
}
len = FReadLine( file->viewhndl, row+1, 0, TxtBuff, MAX_LINE_LEN );
if( len < 0 ) {
file->eof = row;
return( false );
}
if( len == MAX_LINE_LEN ) {
StrCopy( " ...", TxtBuff + MAX_LINE_LEN );
} else {
TxtBuff[len] = NULLCHAR;
}
if( row >= file->rows ) {
file->rows = row + 1;
file->rows_offset = FLastOffset( file->viewhndl );
}
return( true );
default:
return( false );
}
}
