Hello!
I`ve got a problem with the fltk::Input::line_end(int) methode;
I want to count the lines of a text displayed inside a fltk
wordwarp-output-widget.
My sourcecode looks like this:
int n = 0, current_pos = 0, max_pos = this->p_Output->size();
do
{
// gehe zum Zeilende + 1 -> zur neuen Zeile
current_pos = this->p_Output->line_end(current_pos) + 1;
n++;
} while(current_pos - 1 != max_pos);
this->p_Output is a pointer to a fltk::Output-widget with:
this->type(WORDWRAP);. So it`s a wordwrap-output.
If the value of p_Output is:
" >> Eingehend (03.00.2007, 19:32:03):
irgendwas mit dem film weià aber nich mehr die aufgabenstellung und flö wills
mir nich sagen
---------- ENDE ----------"
my sourcecode returns n (the number of lines) = 4, but that`s not correct, see
screenshot:
http://img129.imagevenue.com/aAfkjfp01fo1i-20551/loc511/90901_screeny_123_511lo.jpg
If everything works correct, my code should return n = 5;
BUT for example if the value of the wordwrap-widget is:
" >> Eingehend (03.00.2007, 19:32:03):
irgendwas mit dem film weià aber nich mehr die aufgabenstellung und flö wills
mir nich sagenN
---------- ENDE ----------"
When adding "N" at the end of the last word ("sagen") of the wrapped line, than
my code returns correctly n = 5.
What`s the problem here, can you help me?
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