mod/maxgui.mod/fltkmaxgui.mod/src/Fl_Text_Display.cxx
int Fl_Text_Display::measure_vline( int visLineNum ) const {
  int lineLen = vline_length( visLineNum );
  int lineStartPos = mLineStarts[ visLineNum ];
  if (lineStartPos < 0 || lineLen == 0) return 0;
  return handle_vline(GET_WIDTH, lineStartPos, lineLen, 0, 0, 0, 0, 0, 0);
}
/**
 \brief Return the width in pixels of the displayed line pointed to by "visLineNum".
 \param index into visible lines array
 \return width of line in pixels
 */
\brief Return the width in pixels of the displayed line pointed to by "visLineNum".
\param index into visible lines array
\return width of line in pixels
\ brief Return the width in pixels of the displayed line pointed to by " visLineNum " . \ param index into visible lines array \ return width of line in pixels
int Fl_Text_Display::measure_vline( int visLineNum ) const {
  int lineLen = vline_length( visLineNum );
  int lineStartPos = mLineStarts[ visLineNum ];
  if (lineStartPos < 0 || lineLen == 0) return 0;
  return handle_vline(GET_WIDTH, lineStartPos, lineLen, 0, 0, 0, 0, 0, 0);
}
int Fl_Text_Display :: measure_vline ( int visLineNum ) const { int lineLen = vline_length ( visLineNum ) ; int lineStartPos = mLineStarts [ visLineNum ] ; if ( lineStartPos < 0 || lineLen == 0 ) return 0 ; return handle_vline ( GET_WIDTH , lineStartPos , lineLen , 0 , 0 , 0 , 0 , 0 , 0 ) ; }
\brief Return the width in pixels of the displayed line pointed to by "visLineNum".
\ brief Return the width in pixels of the displayed line pointed to by " visLineNum " .