diff --git a/ChangeLog b/ChangeLog index c5747a820..23fe537e8 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,13 @@ +2002-03-05 David Turner + + * src/type1/t1objs.c (T1_Face_Init), + src/cff/cffobjs.c (CFF_Face_Init), + src/cid/cidobjs.c (CID_Face_Init): + + removing the bug that returned global BBox values in + 16.16 fixed format (instead of integer font units). + + 2002-03-05 Werner Lemberg * builds/unix/aclocal.m4, builds/unix/ltmain.sh: Update to libtool @@ -41,7 +51,7 @@ typedef PS_StructRec T1_Struct; /* backwards-compatibility */ - hence, we increase the coherency of the source code by effectuively + hence, we increase the coherency of the source code by effectively using the 'Rec' prefix for structure types.. diff --git a/src/cff/cffobjs.c b/src/cff/cffobjs.c index 0a762f664..51af7d8aa 100644 --- a/src/cff/cffobjs.c +++ b/src/cff/cffobjs.c @@ -574,9 +574,14 @@ root->num_glyphs = cff->charstrings_index.count; /* set global bbox, as well as EM size */ - root->bbox = dict->font_bbox; - root->ascender = (FT_Short)( root->bbox.yMax >> 16 ); - root->descender = (FT_Short)( root->bbox.yMin >> 16 ); + root->bbox.xMin = dict->font_bbox.xMin >> 16; + root->bbox.yMin = dict->font_bbox.yMin >> 16; + root->bbox.xMax = (dict->font_bbox.xMax + 0xFFFFU) >> 16; + root->bbox.yMax = (dict->font_bbox.yMax + 0xFFFFU) >> 16; + + + root->ascender = (FT_Short)( root->bbox.yMax ); + root->descender = (FT_Short)( root->bbox.yMin ); root->height = (FT_Short)( ( ( root->ascender - root->descender ) * 12 ) / 10 ); diff --git a/src/cid/cidobjs.c b/src/cid/cidobjs.c index 27b384b73..8cd91f3a4 100644 --- a/src/cid/cidobjs.c +++ b/src/cid/cidobjs.c @@ -381,41 +381,21 @@ root->num_fixed_sizes = 0; root->available_sizes = 0; - root->bbox = face->cid.font_bbox; + root->bbox.xMin = face->cid.font_bbox.xMin >> 16; + root->bbox.yMin = face->cid.font_bbox.yMin >> 16; + root->bbox.xMax = (face->cid.font_bbox.xMax + 0xFFFFU) >> 16; + root->bbox.yMax = (face->cid.font_bbox.yMax + 0xFFFFU) >> 16; + + if ( !root->units_per_EM ) root->units_per_EM = 1000; - root->ascender = (FT_Short)( face->cid.font_bbox.yMax >> 16 ); - root->descender = (FT_Short)( face->cid.font_bbox.yMin >> 16 ); + root->ascender = (FT_Short)( face->cid.font_bbox.yMax ); + root->descender = (FT_Short)( face->cid.font_bbox.yMin ); root->height = (FT_Short)( ( ( root->ascender + root->descender ) * 12 ) / 10 ); -#if 0 - - /* now compute the maximum advance width */ - - root->max_advance_width = face->type1.private_dict.standard_width[0]; - - /* compute max advance width for proportional fonts */ - if ( !face->type1.font_info.is_fixed_pitch ) - { - FT_Int max_advance; - - - error = CID_Compute_Max_Advance( face, &max_advance ); - - /* in case of error, keep the standard width */ - if ( !error ) - root->max_advance_width = max_advance; - else - error = 0; /* clear error */ - } - - root->max_advance_height = root->height; - -#endif /* 0 */ - root->underline_position = face->cid.font_info.underline_position; root->underline_thickness = face->cid.font_info.underline_thickness; @@ -424,74 +404,6 @@ } } -#if 0 - - /* charmap support - synthetize unicode charmap when possible */ - { - FT_Face root = &face->root; - FT_CharMap charmap = face->charmaprecs; - - - /* synthesize a Unicode charmap if there is support in the `psnames' */ - /* module */ - if ( face->psnames ) - { - PSNames_Service psnames = (PSNames_Service)face->psnames; - - - if ( psnames->unicode_value ) - { - error = psnames->build_unicodes( - root->memory, - face->type1.num_glyphs, - (const char**)face->type1.glyph_names, - &face->unicode_map ); - if ( !error ) - { - root->charmap = charmap; - charmap->face = (FT_Face)face; - charmap->encoding = ft_encoding_unicode; - charmap->platform_id = 3; - charmap->encoding_id = 1; - charmap++; - } - - /* simply clear the error in case of failure (which really */ - /* means that out of memory or no unicode glyph names) */ - error = 0; - } - } - - /* now, support either the standard, expert, or custom encodings */ - charmap->face = (FT_Face)face; - charmap->platform_id = 7; /* a new platform id for Adobe fonts? */ - - switch ( face->type1.encoding_type ) - { - case T1_ENCODING_TYPE_STANDARD: - charmap->encoding = ft_encoding_adobe_standard; - charmap->encoding_id = 0; - break; - - case T1_ENCODING_TYPE_EXPORT: - charmap->encoding = ft_encoding_adobe_expert; - charmap->encoding_id = 1; - break; - - default: - charmap->encoding = ft_encoding_adobe_custom; - charmap->encoding_id = 2; - break; - } - - root->charmaps = face->charmaps; - root->num_charmaps = charmap - face->charmaprecs + 1; - face->charmaps[0] = &face->charmaprecs[0]; - face->charmaps[1] = &face->charmaprecs[1]; - } - -#endif /* 0 */ - Exit: return error; } diff --git a/src/type1/t1objs.c b/src/type1/t1objs.c index 16ab0fc79..4f3e73202 100644 --- a/src/type1/t1objs.c +++ b/src/type1/t1objs.c @@ -404,20 +404,23 @@ root->num_fixed_sizes = 0; root->available_sizes = 0; - root->bbox = face->type1.font_bbox; + root->bbox.xMin = face->type1.font_bbox.xMin >> 16; + root->bbox.yMin = face->type1.font_bbox.yMin >> 16; + root->bbox.xMax = (face->type1.font_bbox.xMax + 0xFFFFU) >> 16; + root->bbox.yMax = (face->type1.font_bbox.yMax + 0xFFFFU) >> 16; /* Set units_per_EM if we didn't set it in parse_font_matrix. */ if ( !root->units_per_EM ) root->units_per_EM = 1000; - root->ascender = (FT_Short)( face->type1.font_bbox.yMax >> 16 ); - root->descender = (FT_Short)( face->type1.font_bbox.yMin >> 16 ); + root->ascender = (FT_Short)( face->type1.font_bbox.yMax ); + root->descender = (FT_Short)( face->type1.font_bbox.yMin ); root->height = (FT_Short)( ( ( root->ascender - root->descender ) * 12 ) / 10 ); /* now compute the maximum advance width */ root->max_advance_width = - (FT_Short)( face->type1.font_bbox.xMax >> 16 ); + (FT_Short)( face->type1.font_bbox.xMax ); { FT_Int max_advance;