scrolls the display up by one line . concode_field_sep ArrayList textLines concode_elem_sep JTextBuffer view concode_elem_sep int lastScrollLineIndex concode_elem_sep int firstScrollLineIndex concode_elem_sep int width concode_elem_sep int currentStyle concode_elem_sep int height concode_field_sep StyledText[] getLineText concode_elem_sep void moveCursorHorizontally concode_elem_sep void setCursorPosition concode_elem_sep int getWidth concode_elem_sep void moveCursor concode_elem_sep void fullReset concode_elem_sep void processLine concode_elem_sep void killVertically concode_elem_sep void setSize concode_elem_sep void killHorizontally concode_elem_sep int getFirstDisplayLine concode_elem_sep int getLineCount concode_elem_sep TextLine get concode_elem_sep void scrollDisplayDown concode_elem_sep void setStyle concode_elem_sep void moveCursorVertically concode_elem_sep void setScrollScreen concode_elem_sep void insertLine
void function ( ) { int loc0 = getFirstDisplayLine ( ) + firstScrollLineIndex ; int loc1 = getFirstDisplayLine ( ) + lastScrollLineIndex + 1 ; textLines . add ( loc0 , new TextLine ( ) ) ; textLines . remove ( loc1 ) ; view . repaint ( ) ; }