C++ (Cpp) af_face_globals_compute_style_coverage示例

示例#1

文件： afglobal.c 项目： AaronNGray/texlive-libs

  af_face_globals_new( FT_Face          face,
                       AF_FaceGlobals  *aglobals,
                       AF_Module        module )
  {
    FT_Error        error;
    FT_Memory       memory;
    AF_FaceGlobals  globals = NULL;


    memory = face->memory;

    /* we allocate an AF_FaceGlobals structure together */
    /* with the glyph_styles array                      */
    if ( FT_ALLOC( globals,
                   sizeof ( *globals ) +
                     (FT_ULong)face->num_glyphs * sizeof ( FT_UShort ) ) )
      goto Exit;

    globals->face                      = face;
    globals->glyph_count               = face->num_glyphs;
    /* right after the globals structure come the glyph styles */
    globals->glyph_styles              = (FT_UShort*)( globals + 1 );
    globals->module                    = module;
    globals->stem_darkening_for_ppem   = 0;
    globals->darken_x                  = 0;
    globals->darken_y                  = 0;
    globals->standard_vertical_width   = 0;
    globals->standard_horizontal_width = 0;
    globals->scale_down_factor         = 0;

#ifdef FT_CONFIG_OPTION_USE_HARFBUZZ
    globals->hb_font = hb_ft_font_create( face, NULL );
    globals->hb_buf  = hb_buffer_create();
#endif

    error = af_face_globals_compute_style_coverage( globals );
    if ( error )
    {
      af_face_globals_free( globals );
      globals = NULL;
    }
    else
      globals->increase_x_height = AF_PROP_INCREASE_X_HEIGHT_MAX;

  Exit:
    *aglobals = globals;
    return error;
  }

示例#2

文件： afglobal.c 项目： Dementor100/freetype-jni

af_face_globals_new( FT_Face          face,
                     AF_FaceGlobals  *aglobals,
                     AF_Module        module )
{
    FT_Error        error;
    FT_Memory       memory;
    AF_FaceGlobals  globals = NULL;


    memory = face->memory;

    if ( FT_ALLOC( globals,
                   sizeof ( *globals ) +
                   (FT_ULong)face->num_glyphs * sizeof ( FT_Byte ) ) )
        goto Exit;

    globals->face         = face;
    globals->glyph_count  = face->num_glyphs;
    globals->glyph_styles = (FT_Byte*)( globals + 1 );
    globals->module       = module;

#ifdef FT_CONFIG_OPTION_USE_HARFBUZZ
    globals->hb_font = hb_ft_font_create( face, NULL );
#endif

    error = af_face_globals_compute_style_coverage( globals );
    if ( error )
    {
        af_face_globals_free( globals );
        globals = NULL;
    }
    else
        globals->increase_x_height = AF_PROP_INCREASE_X_HEIGHT_MAX;

Exit:
    *aglobals = globals;
    return error;
}