/*
* StatusLine - display a line in the status window
*/
static void StatusLine( int line, char *str, int format )
{
int len, width, blanks, i, j;
type_style *style;
len = strlen( str );
width = WindowAuxInfo( status_window_id, WIND_INFO_TEXT_COLS );
style = &statusw_info.text_style;
switch( format ) {
case FMT_RIGHT:
blanks = 0;
if( width > len ) {
blanks = width - len;
}
break;
case FMT_CENTRE:
blanks = 0;
if( width > len ) {
blanks = (width - len) / 2;
}
break;
default:
DisplayLineInWindow( status_window_id, line, str );
return;
}
i = 1;
while( i <= blanks ) {
SetCharInWindowWithColor( status_window_id, line, i, ' ', style );
i++;
}
j = 0;
while( j < len && i <= width ) {
SetCharInWindowWithColor( status_window_id, line, i, str[j], style );
j += 1;
i += 1;
}
while( i <= width ) {
SetCharInWindowWithColor( status_window_id, line, i, ' ', style );
i++;
}
} /* StatusLine */
/*
* displayGenericLines - display all lines in a window
*/
static vi_rc displayGenericLines( file *f, linenum pagetop, int leftcol,
linenum hilite, type_style *style, hilst *hilist,
char **vals, int valoff )
{
int i, j, k, text_lines;
linenum cl = pagetop;
fcb *cfcb, *tfcb;
line *cline;
hilst *ptr;
type_style *text, *hot_key;
window_info *info;
type_style base;
char tmp[MAX_STR];
// bool disabled;
vi_rc rc;
/*
* get pointer to first line on page, and window info
*/
rc = GimmeLinePtr( pagetop, f, &cfcb, &cline );
if( rc != ERR_NO_ERR ) {
return( rc );
}
base.foreground = WindowAuxInfo( cWin, WIND_INFO_TEXT_COLOR );
base.background = WindowAuxInfo( cWin, WIND_INFO_BACKGROUND_COLOR );
base.font = WindowAuxInfo( cWin, WIND_INFO_TEXT_FONT );
text_lines = WindowAuxInfo( cWin, WIND_INFO_TEXT_LINES );
/*
* mark all fcb's as being not in display
*/
for( tfcb = f->fcbs.head; tfcb != NULL; tfcb = tfcb->next ) {
tfcb->on_display = FALSE;
}
cfcb->on_display = TRUE;
/*
* run through each line in the window
*/
ptr = hilist;
if( ptr != NULL ) {
ptr += pagetop - 1;
}
for( j = 1; j <= text_lines; j++ ) {
if( cline != NULL ) {
if( isMenu ) {
if( InvokeMenuHook( CurrentMenuNumber, cl ) == -1 ) {
// disabled = TRUE;
if( cl == hilite ) {
info = &activegreyedmenu_info;
} else {
info = &greyedmenu_info;
}
} else {
// disabled = FALSE;
if( cl == hilite ) {
info = &activemenu_info;
} else {
info = &menuw_info;
}
}
text = &info->text;
hot_key = &info->hilight;
} else {
text = &base;
if( cl == hilite ) {
text = style;
}
hot_key = text;
}
/*
* now, display what we can of the line on the window
*/
if( cline->len == 0 ) {
DisplayCrossLineInWindow( cWin, j );
goto evil_goto;
} else if( cline->len > leftcol ) {
if( vals != NULL ) {
i = cline->len - leftcol;
strncpy( tmp, &(cline->data[leftcol]), EditVars.WindMaxWidth + 5 );
for( k = i; k < valoff; k++ ) {
tmp[k] = ' ';
}
tmp[k] = 0;
strcat( tmp, vals[j + pagetop - 2] );
DisplayLineInWindowWithColor( cWin, j, tmp, text, 0 );
} else {
DisplayLineInWindowWithColor( cWin, j, cline->data, text, leftcol );
}
} else {
DisplayLineInWindowWithColor( cWin, j, SingleBlank, text, 0 );
}
if( ptr != NULL ) {
SetCharInWindowWithColor( cWin, j, 1 + ptr->_offs, ptr->_char, hot_key );
}
evil_goto: if( ptr != NULL ) {
ptr += 1;
}
rc = GimmeNextLinePtr( f, &cfcb, &cline );
if( rc != ERR_NO_ERR ) {
if( rc == ERR_NO_MORE_LINES ) {
continue;
}
return( rc );
}
cl++;
cfcb->on_display = TRUE;
} else {
DisplayLineInWindow( cWin, j, "~" );
}
}
return( ERR_NO_ERR );
} /* displayGenericLines */
