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CTextBox: add static function to get count of lines from passed text

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I'm missing a function that returns current line count outside
of a CTextBox object. This could be useful eg. for size calculations
before object init etc
This commit is contained in:
Thilo Graf
2016-11-09 23:46:46 +01:00
parent 3efaac5725
commit ac8d05f5e1
2 changed files with 35 additions and 1 deletions
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19
src/gui/widget/textbox.h
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@@ -201,10 +201,27 @@ class CTextBox : public sigc::trackable
inline bool isPainted(void) {if( frameBuffer == NULL) return (false); else return (true);};
inline CBox getWindowsPos(void) {return(m_cFrame);};
inline int getMaxLineWidth(void) {return(m_nMaxTextWidth);};
inline int getLines(void) {return(m_nNrOfLines);};
inline int getLinesPerPage(void) {return m_nLinesPerPage;};
inline int getPages(void) {return(m_nNrOfPages);};
inline int getBackGroundRadius(void) {return(m_nBgRadius);};
/**
* Returns count of lines of a passed text.
* @param[in] text
* @li exepts type std::string
* @return count of lines as int
* @see getLines()
*/
static int getLines(const std::string& text);
/**
* Returns count of evaluated lines from an existent CTextBox instance.
* @return count of lines as int
* @see static version getLines()
*/
int getLines(){return(m_nNrOfLines);}
inline void movePosition(int x, int y) {m_cFrame.iX = x; m_cFrame.iY = y;};
int getFontTextHeight();
inline int getTextMode() {return m_nMode;};