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freetype2
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Code Issues 4 Releases Wiki Activity

* include/freetype/config/ftoption.h, include/freetype/internal/tttypes.h, 

src/base/ftobjs.c, src/bdf/bdfdrivr.c, src/cff/cffobjs.c,
    src/pcf/pcfdrivr.c, src/sfnt/sfobjs.c, src/sfnt/ttcmap0.c,
    src/sfnt/ttcmap0.h, src/sfnt/ttload.c, src/type1/t1objs.c,
    src/type42/t42objs.c, src/winfonts/winfnt.c: code cleanup,
    FT_CONFIG_OPTION_USE_CMAPS is now the default
This commit is contained in:
David Turner 2002-07-17 21:14:23 +00:00
parent 075c35de55
commit d1214ac947
4 changed files with 5 additions and 346 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

79
src/bdf/bdfdrivr.c
View File

@ -46,9 +46,6 @@ THE SOFTWARE.
#define FT_COMPONENT trace_bdfdriver
#ifdef FT_CONFIG_OPTION_USE_CMAPS
typedef struct BDF_CMapRec_
{
FT_CMapRec cmap;
@ -171,39 +168,6 @@ THE SOFTWARE.
};
#else /* !FT_CONFIG_OPTION_USE_CMAPS */
static FT_UInt
BDF_Get_Char_Index( FT_CharMap charmap,
FT_ULong char_code )
{
BDF_Face face = (BDF_Face)charmap->face;
BDF_encoding_el* en_table = face->en_table;
int low, high, mid;
FT_TRACE4(( "BDF_Get_Char_Index %ld\n", char_code ));
low = 0;
high = face->bdffont->glyphs_used - 1;
while ( low <= high )
{
mid = ( low + high ) / 2;
if ( char_code < en_table[mid].enc )
high = mid - 1;
else if ( char_code > en_table[mid].enc )
low = mid + 1;
else
return en_table[mid].glyph + 1;
}
return face->bdffont->default_glyph + 1;
}
#endif /* !FT_CONFIG_OPTION_USE_CMAPS */
FT_CALLBACK_DEF( FT_Error )
@ -429,8 +393,6 @@ THE SOFTWARE.
!ft_strcmp( face->charset_encoding, "1" ) ) )
unicode_charmap = 1;
#ifdef FT_CONFIG_OPTION_USE_CMAPS
{
FT_CharMapRec charmap;
@ -454,32 +416,12 @@ THE SOFTWARE.
root->charmap = root->charmaps[0];
}
#else /* !FT_CONFIG_OPTION_USE_CMAPS */
face->charmap.encoding = ft_encoding_none;
face->charmap.platform_id = 0;
face->charmap.encoding_id = 0;
if ( unicode_charmap )
{
face->charmap.encoding = ft_encoding_unicode;
face->charmap.platform_id = 3;
face->charmap.encoding_id = 1;
}
face->charmap.face = root;
face->charmap_handle = &face->charmap;
root->charmap = face->charmap_handle;
#endif /* !FT_CONFIG_OPTION_USE_CMAPS */
goto Exit;
}
}
/* otherwise assume Adobe standard encoding */
#ifdef FT_CONFIG_OPTION_USE_CMAPS
{
FT_CharMapRec charmap;
@ -495,19 +437,6 @@ THE SOFTWARE.
if (root->num_charmaps)
root->charmap = root->charmaps[0];
}
#else /* !FT_CONFIG_OPTION_USE_CMAPS */
face->charmap.encoding = ft_encoding_adobe_standard;
face->charmap.platform_id = 7; /* taken from t1objs.c */
face->charmap.encoding_id = 0;
face->charmap.face = root;
face->charmap_handle = &face->charmap;
root->charmap = face->charmap_handle;
#endif /* !FT_CONFIG_OPTION_USE_CMAPS */
}
}
@ -733,21 +662,13 @@ THE SOFTWARE.
(FT_Slot_LoadFunc) BDF_Glyph_Load,
#ifdef FT_CONFIG_OPTION_USE_CMAPS
(FT_CharMap_CharIndexFunc)0,
#else
(FT_CharMap_CharIndexFunc)BDF_Get_Char_Index,
#endif
(FT_Face_GetKerningFunc) 0,
(FT_Face_AttachFunc) 0,
(FT_Face_GetAdvancesFunc) 0,
#ifdef FT_CONFIG_OPTION_USE_CMAPS
(FT_CharMap_CharNextFunc) 0
#else
(FT_CharMap_CharNextFunc) 0 /* BDF_Get_Next_Char */
#endif
};

107
src/pcf/pcfdriver.c
View File

@ -41,8 +41,6 @@ THE SOFTWARE.
#define FT_COMPONENT trace_pcfread
#ifdef FT_CONFIG_OPTION_USE_CMAPS
typedef struct PCF_CMapRec_
{
FT_CMapRec cmap;
@ -164,77 +162,6 @@ THE SOFTWARE.
(FT_CMap_CharNextFunc) pcf_cmap_char_next
};
#else /* !FT_CONFIG_OPTION_USE_CMAPS */
static FT_UInt
PCF_Char_Get_Index( FT_CharMap charmap,
FT_Long char_code )
{
PCF_Face face = (PCF_Face)charmap->face;
PCF_Encoding en_table = face->encodings;
int low, high, mid;
FT_TRACE4(( "get_char_index %ld\n", char_code ));
low = 0;
high = face->nencodings - 1;
while ( low <= high )
{
mid = ( low + high ) / 2;
if ( char_code < en_table[mid].enc )
high = mid - 1;
else if ( char_code > en_table[mid].enc )
low = mid + 1;
else
return en_table[mid].glyph + 1;
}
return 0;
}
static FT_Long
PCF_Char_Get_Next( FT_CharMap charmap,
FT_Long char_code )
{
PCF_Face face = (PCF_Face)charmap->face;
PCF_Encoding en_table = face->encodings;
int low, high, mid;
FT_TRACE4(( "get_next_char %ld\n", char_code ));
char_code++;
low = 0;
high = face->nencodings - 1;
while ( low <= high )
{
mid = ( low + high ) / 2;
if ( char_code < en_table[mid].enc )
high = mid - 1;
else if ( char_code > en_table[mid].enc )
low = mid + 1;
else
return char_code;
}
if ( high < 0 )
high = 0;
while ( high < face->nencodings )
{
if ( en_table[high].enc >= char_code )
return en_table[high].enc;
high++;
}
return 0;
}
#endif /* !FT_CONFIG_OPTION_USE_CMAPS */
/*************************************************************************/
/* */
@ -321,8 +248,6 @@ THE SOFTWARE.
unicode_charmap = 1;
}
#ifdef FT_CONFIG_OPTION_USE_CMAPS
{
FT_CharMapRec charmap;
@ -345,30 +270,6 @@ THE SOFTWARE.
if (face->root.num_charmaps)
face->root.charmap = face->root.charmaps[0];
}
#else /* !FT_CONFIG_OPTION_USE_CMAPS */
/* XXX: charmaps. For now, report unicode for Unicode and Latin 1 */
face->root.charmaps = &face->charmap_handle;
face->root.num_charmaps = 1;
face->charmap.encoding = ft_encoding_none;
face->charmap.platform_id = 0;
face->charmap.encoding_id = 0;
if ( unicode_charmap )
{
face->charmap.encoding = ft_encoding_unicode;
face->charmap.platform_id = 3;
face->charmap.encoding_id = 1;
}
face->charmap.face = &face->root;
face->charmap_handle = &face->charmap;
face->root.charmap = face->charmap_handle;
#endif /* !FT_CONFIG_OPTION_USE_CMAPS */
}
Exit:
@ -559,21 +460,13 @@ THE SOFTWARE.
(FT_Slot_LoadFunc) PCF_Glyph_Load,
#ifndef FT_CONFIG_OPTION_USE_CMAPS
(FT_CharMap_CharIndexFunc)PCF_Char_Get_Index,
#else
(FT_CharMap_CharIndexFunc)0,
#endif
(FT_Face_GetKerningFunc) 0,
(FT_Face_AttachFunc) 0,
(FT_Face_GetAdvancesFunc) 0,
#ifndef FT_CONFIG_OPTION_USE_CMAPS
(FT_CharMap_CharNextFunc) PCF_Char_Get_Next,
#else
(FT_CharMap_CharNextFunc) 0
#endif
};

83
src/type42/t42objs.c
View File

@ -283,8 +283,6 @@
if ( face->ttf_face->face_flags & FT_FACE_FLAG_VERTICAL )
root->face_flags |= FT_FACE_FLAG_VERTICAL;
#ifdef FT_CONFIG_OPTION_USE_CMAPS
{
if ( psnames && psaux )
{
@ -344,79 +342,6 @@
root->charmap = root->charmaps[0];
}
}
#else /* !FT_CONFIG_OPTION_USE_CMAPS */
/* charmap support -- synthetize unicode charmap if possible */
{
FT_CharMap charmap = face->charmaprecs;
/* synthesize a Unicode charmap if there is support in the `PSNames' */
/* module */
if ( psnames && 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++;
}
/* XXX: Is the following code correct? It is used in t1objs.c */
/* simply clear the error in case of failure (which really) */
/* means that out of memory or no unicode glyph names */
error = T42_Err_Ok;
}
/* now, support either the standard, expert, or custom encoding */
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_EXPERT:
charmap->encoding = ft_encoding_adobe_expert;
charmap->encoding_id = 1;
break;
case T1_ENCODING_TYPE_ARRAY:
charmap->encoding = ft_encoding_adobe_custom;
charmap->encoding_id = 2;
break;
case T1_ENCODING_TYPE_ISOLATIN1:
charmap->encoding = ft_encoding_latin_1;
charmap->encoding_id = 3;
break;
default:
FT_ERROR(( "T42_Face_Init: invalid encoding\n" ));
error = T42_Err_Invalid_File_Format;
goto Exit;
}
root->charmaps = face->charmaps;
root->num_charmaps = charmap - face->charmaprecs + 1;
face->charmaps[0] = &face->charmaprecs[0];
face->charmaps[1] = &face->charmaprecs[1];
}
#endif /* !FT_CONFIG_OPTION_USE_CMAPS */
Exit:
return error;
}
@ -718,7 +643,7 @@
FT_Activate_Size(size->ttsize);
return FT_Set_Char_Size( t42face->ttf_face,
char_width,
char_height,
@ -737,7 +662,7 @@
FT_Activate_Size(size->ttsize);
return FT_Set_Pixel_Sizes( t42face->ttf_face,
pixel_width,
pixel_height );
@ -807,10 +732,10 @@
glyph->bitmap = t42slot->ttslot->bitmap;
glyph->bitmap_left = t42slot->ttslot->bitmap_left;
glyph->bitmap_top = t42slot->ttslot->bitmap_top;
glyph->num_subglyphs = t42slot->ttslot->num_subglyphs;
glyph->subglyphs = t42slot->ttslot->subglyphs;
glyph->control_data = t42slot->ttslot->control_data;
glyph->control_len = t42slot->ttslot->control_len;
}

82
src/winfonts/winfnt.c
View File

@ -310,8 +310,6 @@
}
#ifdef FT_CONFIG_OPTION_USE_CMAPS
typedef struct FNT_CMapRec_
{
@ -393,57 +391,6 @@
static FT_CMap_Class fnt_cmap_class = &fnt_cmap_class_rec;
#else /* !FT_CONFIG_OPTION_USE_CMAPS */
static FT_UInt
FNT_Get_Char_Index( FT_CharMap charmap,
FT_Long char_code )
{
FT_Long result = char_code;
if ( charmap )
{
FNT_Font font = ((FNT_Face)charmap->face)->fonts;
FT_Long first = font->header.first_char;
FT_Long count = font->header.last_char - first + 1;
char_code -= first;
if ( char_code < count )
result = char_code + 1;
else
result = 0;
}
return result;
}
static FT_Long
FNT_Get_Next_Char( FT_CharMap charmap,
FT_Long char_code )
{
char_code++;
if ( charmap )
{
FNT_Font font = ((FNT_Face)charmap->face)->fonts;
FT_Long first = font->header.first_char;
if ( char_code < first )
char_code = first;
if ( char_code <= font->header.last_char )
return char_code;
}
else
return char_code;
return 0;
}
#endif /* !FT_CONFIG_OPTION_USE_CMAPS */
static void
FNT_Face_Done( FNT_Face face )
@ -534,8 +481,6 @@
}
}
#ifdef FT_CONFIG_OPTION_USE_CMAPS
{
FT_CharMapRec charmap;
@ -556,23 +501,6 @@
root->charmap = root->charmaps[0];
}
#else /* !FT_CONFIG_OPTION_USE_CMAPS */
/* Setup the `charmaps' array */
root->charmaps = &face->charmap_handle;
root->num_charmaps = 1;
face->charmap.encoding = ft_encoding_unicode;
face->charmap.platform_id = 3;
face->charmap.encoding_id = 1;
face->charmap.face = root;
face->charmap_handle = &face->charmap;
root->charmap = face->charmap_handle;
#endif /* !FT_CONFIG_OPTION_USE_CMAPS */
/* setup remaining flags */
root->num_glyphs = fonts->header.last_char -
fonts->header.first_char + 1;
@ -754,22 +682,14 @@
(FT_Size_ResetPixelsFunc) FNT_Size_Set_Pixels,
(FT_Slot_LoadFunc) FNT_Load_Glyph,
#ifdef FT_CONFIG_OPTION_USE_CMAPS
(FT_CharMap_CharIndexFunc)0,
#else
(FT_CharMap_CharIndexFunc)FNT_Get_Char_Index,
#endif
(FT_Face_GetKerningFunc) 0,
(FT_Face_AttachFunc) 0,
(FT_Face_GetAdvancesFunc) 0,
#ifdef FT_CONFIG_OPTION_USE_CMAPS
(FT_CharMap_CharNextFunc) 0
#else
(FT_CharMap_CharNextFunc) FNT_Get_Next_Char
#endif
};