sets the first and last lines to scroll . if both are -1 , make the entire screen scroll . 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 scrollDisplayUp 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 insertLine
void function ( int arg0 , int arg1 ) { firstScrollLineIndex = ( ( arg0 == - 1 ) ? 1 : arg0 ) - 1 ; lastScrollLineIndex = ( ( arg1 == - 1 ) ? height : arg1 ) - 1 ; }