int fold_and_print_from(WINDOW *w, int begin_y, int begin_x, int width, int begin_line,
nc_color base_color, const std::string &text)
{
nc_color color = base_color;
std::vector<std::string> textformatted;
textformatted = foldstring(text, width);
for (int line_num = 0; line_num < textformatted.size(); line_num++) {
if (line_num >= begin_line) {
wmove(w, line_num + begin_y - begin_line, begin_x);
}
// split into colourable sections
std::vector<std::string> color_segments = split_by_color(textformatted[line_num]);
// for each section, get the colour, and print it
std::vector<std::string>::iterator it;
for (it = color_segments.begin(); it != color_segments.end(); ++it) {
if (!it->empty() && it->at(0) == '<') {
color = get_color_from_tag(*it, base_color);
}
if (line_num >= begin_line) {
std::string l = rm_prefix(*it);
if(l != "--") { // -- is a newline!
wprintz(w, color, "%s", rm_prefix(*it).c_str());
}
}
}
}
return textformatted.size();
};
// returns number of printed lines
int fold_and_print(WINDOW* w, int begin_y, int begin_x, int width, nc_color base_color, const char *mes, ...)
{
va_list ap;
va_start(ap,mes);
char buff[6000]; //TODO replace Magic Number
vsprintf(buff, mes, ap);
va_end(ap);
nc_color color = base_color;
std::vector<std::string> textformatted;
textformatted = foldstring(buff, width);
for (int line_num=0; line_num<textformatted.size(); line_num++)
{
wmove(w, line_num+begin_y, begin_x);
// split into colourable sections
std::vector<std::string> color_segments = split_by_color(textformatted[line_num]);
// for each section, get the colour, and print it
std::vector<std::string>::iterator it;
for (it = color_segments.begin(); it != color_segments.end(); ++it) {
if (!it->empty() && it->at(0) == '<') {
color = get_color_from_tag(*it, base_color);
}
wprintz(w, color, "%s", rm_prefix(*it).c_str());
}
}
return textformatted.size();
};
