// // Author: Lorenzo Bettini , (C) 2004-2008 // // Copyright: See COPYING file that comes with this distribution // #ifndef LINENUMGENERATOR_H_ #define LINENUMGENERATOR_H_ #include #include "textstyle.h" namespace srchilite { /** * Generates line numbers in the output. */ class LineNumGenerator { /// number of digits to represent line number unsigned int digitNum; /// character to use for padding the line number char padding; /// for actually formatting the line number TextStyle lineStyle; /// for possible line anchor generation (can be null) TextStyle anchorStyle; /// when generating an anchor for a line, use this prefix for the anchor name std::string anchorLinePrefix; public: LineNumGenerator(const TextStyle &lineStyle, unsigned int digitNum, char padding = '0'); ~LineNumGenerator(); void setAnchorStyle(const TextStyle &_anchorStyle) { anchorStyle = _anchorStyle; } void setAnchorPrefix(const std::string &_anchorLinePrefix) { anchorLinePrefix = _anchorLinePrefix; } void setDigitNum(unsigned int _digitNum) { digitNum = _digitNum; } /** * Generates a string representing the formatting of the passed line number * @param line * @return the formatted line */ const std::string generateLine(unsigned int line); }; } #endif /*LINENUMGENERATOR_H_*/