C++ (Cpp) hb_font_funcs_set_glyph_v_kerning_func示例

示例#1

文件： XeTeXFontInst.cpp 项目： mojca/xetex

static hb_font_funcs_t *
_get_font_funcs(void)
{
    static hb_font_funcs_t* funcs = hb_font_funcs_create();

    hb_font_funcs_set_glyph_func                (funcs, _get_glyph, NULL, NULL);
    hb_font_funcs_set_glyph_h_advance_func      (funcs, _get_glyph_h_advance, NULL, NULL);
    hb_font_funcs_set_glyph_v_advance_func      (funcs, _get_glyph_v_advance, NULL, NULL);
    hb_font_funcs_set_glyph_h_origin_func       (funcs, _get_glyph_h_origin, NULL, NULL);
    hb_font_funcs_set_glyph_v_origin_func       (funcs, _get_glyph_v_origin, NULL, NULL);
    hb_font_funcs_set_glyph_h_kerning_func      (funcs, _get_glyph_h_kerning, NULL, NULL);
    hb_font_funcs_set_glyph_v_kerning_func      (funcs, _get_glyph_v_kerning, NULL, NULL);
    hb_font_funcs_set_glyph_extents_func        (funcs, _get_glyph_extents, NULL, NULL);
    hb_font_funcs_set_glyph_contour_point_func  (funcs, _get_glyph_contour_point, NULL, NULL);
    hb_font_funcs_set_glyph_name_func           (funcs, _get_glyph_name, NULL, NULL);

    return funcs;
}

示例#2

文件： HarfBuzzFaceSkia.cpp 项目： emembrives/engine

static hb_font_funcs_t* harfBuzzSkiaGetFontFuncs()
{
    static hb_font_funcs_t* harfBuzzSkiaFontFuncs = 0;

    // We don't set callback functions which we can't support.
    // HarfBuzz will use the fallback implementation if they aren't set.
    if (!harfBuzzSkiaFontFuncs) {
        harfBuzzSkiaFontFuncs = hb_font_funcs_create();
        hb_font_funcs_set_glyph_func(harfBuzzSkiaFontFuncs, harfBuzzGetGlyph, 0, 0);
        hb_font_funcs_set_glyph_h_advance_func(harfBuzzSkiaFontFuncs, harfBuzzGetGlyphHorizontalAdvance, 0, 0);
        hb_font_funcs_set_glyph_h_kerning_func(harfBuzzSkiaFontFuncs, harfBuzzGetGlyphHorizontalKerning, 0, 0);
        hb_font_funcs_set_glyph_h_origin_func(harfBuzzSkiaFontFuncs, harfBuzzGetGlyphHorizontalOrigin, 0, 0);
        hb_font_funcs_set_glyph_v_kerning_func(harfBuzzSkiaFontFuncs, harfBuzzGetGlyphVerticalKerning, 0, 0);
        hb_font_funcs_set_glyph_extents_func(harfBuzzSkiaFontFuncs, harfBuzzGetGlyphExtents, 0, 0);
        hb_font_funcs_make_immutable(harfBuzzSkiaFontFuncs);
    }
    return harfBuzzSkiaFontFuncs;
}