C++ (Cpp) RenderText::text_width Examples

Example #1

File: value_shower.cpp Project: hydren/cplanets

ValueShower::ValueShower(WinBase* pw, Style style, Point pt, unsigned n_characters, const char* lab)
: Message(pw, style, lab, pt),
  Element(),
  size(Rect(pt.x, pt.y, 0, TTF_FontHeight(style.st==2? draw_ttf->ttf_font: draw_title_ttf->ttf_font)))
{
	RenderText* rt = style.st==2? draw_ttf : draw_title_ttf;
	char* tmp = new char[n_characters];
	for(unsigned i = 0; i < n_characters-1; i++) tmp[i] = '_';
	tmp[n_characters-1] = '\0';
	size.w = rt->text_width(tmp);
	delete [] tmp;
}