Method create

src/atom/box.cpp:17–34

/************************************** factory implementation ************************************/

sptr<Box> DelimiterFactory::create(_in_ SymbolAtom& symbol, _out_ TeXEnvironment& env, int size) {
    if (size > 4) return symbol.createBox(env);

    TeXFont& tf = *(env.getTeXFont());
    int style = env.getStyle();
    Char c = tf.getChar(symbol.getName(), style);
    int i = 0;

    for (int i = 1; i <= size && tf.hasNextLarger(c); i++) c = tf.getNextLarger(c, style);

    if (i <= size && !tf.hasNextLarger(c)) {
        CharBox A(tf.getChar(L'A', "mathnormal", style));
        auto b = create(symbol.getName(), env, size * (A._height + A._depth));
        return b;
    }

    return sptr<Box>(new CharBox(c));
}

sptr<Box> DelimiterFactory::create(const string& symbol, _out_ TeXEnvironment& env, float minHeight) {
    TeXFont& tf = *(env.getTeXFont());