Font.hpp

Go to the documentation of this file.

#ifndef RADIX_FONT_HPP
#define RADIX_FONT_HPP

#include <map>
#include <string>

#include <radix/data/text/Glyph.hpp>

namespace radix {

class Font {
public:
  int num_chars;
  float size;

  const Glyph& getGlyph(int index) const {
    return letters.at(index);
  }

  int getStringLength(const std::string &string) const {
    int length = 0;
    const char *array = string.c_str();
    for (unsigned int i = 0; i < string.length(); i++) {
      const Glyph &letter = getGlyph(array[i]);
      length += letter.width * this->size;
    }
    return length;
  }

  std::map<int, Glyph> letters;
};

} /* namespace radix */

#endif /* RADIX_FONT_HPP */