C++ (Cpp) get_ot_math_constantの例

コード例 #1

ファイル: XeTeXOTMath.cpp プロジェクト: texlive/texlive-source

int
get_native_mathex_param(int f, int n)
{
    int rval = 0;

    if (n == math_quad)
        rval = fontsize[f];
    else {
        if (n < sizeof(TeX_ext_to_OT_map) / sizeof(mathConstantIndex)) {
            mathConstantIndex ot_index = TeX_ext_to_OT_map[n];
            if (ot_index != unknown)
                rval = get_ot_math_constant(f, (int)ot_index);
        }
    }
//  fprintf(stderr, " math_ex(%d, %d) returns %.3f\n", f, n, Fix2D(rval));

    return rval;
}

コード例 #2

int
get_native_mathsy_param(int f, int n)
{
    int rval = 0;

    if (n == math_quad) {
        rval = fontsize[f];
    }
    else if (n == delim2) { // XXX not sure what OT parameter we should use here;
                            // for now we use 1.5em, clamped to delim1 height
        rval = std::min<int>(1.5 * fontsize[f], get_native_mathsy_param(f, delim1));
    }
    else {
        if (n < sizeof(TeX_sym_to_OT_map) / sizeof(mathConstantIndex)) {
            mathConstantIndex ot_index = TeX_sym_to_OT_map[n];
            if (ot_index != unknown)
                rval = get_ot_math_constant(f, (int)ot_index);
        }
    }
//  fprintf(stderr, " math_sy(%d, %d) returns %.3f\n", f, n, Fix2D(rval));

    return rval;
}