diff -r f3840de881bd -r 915436ff64ab misc/libfreetype/src/bdf/bdfdrivr.c --- a/misc/libfreetype/src/bdf/bdfdrivr.c Thu Jul 25 23:16:06 2013 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,881 +0,0 @@ -/* bdfdrivr.c - - FreeType font driver for bdf files - - Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by - Francesco Zappa Nardelli - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. -*/ - -#include - -#include FT_INTERNAL_DEBUG_H -#include FT_INTERNAL_STREAM_H -#include FT_INTERNAL_OBJECTS_H -#include FT_BDF_H -#include FT_TRUETYPE_IDS_H - -#include FT_SERVICE_BDF_H -#include FT_SERVICE_XFREE86_NAME_H - -#include "bdf.h" -#include "bdfdrivr.h" - -#include "bdferror.h" - - - /*************************************************************************/ - /* */ - /* The macro FT_COMPONENT is used in trace mode. It is an implicit */ - /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */ - /* messages during execution. */ - /* */ -#undef FT_COMPONENT -#define FT_COMPONENT trace_bdfdriver - - - typedef struct BDF_CMapRec_ - { - FT_CMapRec cmap; - FT_ULong num_encodings; /* ftobjs.h: FT_CMap->clazz->size */ - BDF_encoding_el* encodings; - - } BDF_CMapRec, *BDF_CMap; - - - FT_CALLBACK_DEF( FT_Error ) - bdf_cmap_init( FT_CMap bdfcmap, - FT_Pointer init_data ) - { - BDF_CMap cmap = (BDF_CMap)bdfcmap; - BDF_Face face = (BDF_Face)FT_CMAP_FACE( cmap ); - FT_UNUSED( init_data ); - - - cmap->num_encodings = face->bdffont->glyphs_used; - cmap->encodings = face->en_table; - - return BDF_Err_Ok; - } - - - FT_CALLBACK_DEF( void ) - bdf_cmap_done( FT_CMap bdfcmap ) - { - BDF_CMap cmap = (BDF_CMap)bdfcmap; - - - cmap->encodings = NULL; - cmap->num_encodings = 0; - } - - - FT_CALLBACK_DEF( FT_UInt ) - bdf_cmap_char_index( FT_CMap bdfcmap, - FT_UInt32 charcode ) - { - BDF_CMap cmap = (BDF_CMap)bdfcmap; - BDF_encoding_el* encodings = cmap->encodings; - FT_ULong min, max, mid; /* num_encodings */ - FT_UShort result = 0; /* encodings->glyph */ - - - min = 0; - max = cmap->num_encodings; - - while ( min < max ) - { - FT_ULong code; - - - mid = ( min + max ) >> 1; - code = encodings[mid].enc; - - if ( charcode == code ) - { - /* increase glyph index by 1 -- */ - /* we reserve slot 0 for the undefined glyph */ - result = encodings[mid].glyph + 1; - break; - } - - if ( charcode < code ) - max = mid; - else - min = mid + 1; - } - - return result; - } - - - FT_CALLBACK_DEF( FT_UInt ) - bdf_cmap_char_next( FT_CMap bdfcmap, - FT_UInt32 *acharcode ) - { - BDF_CMap cmap = (BDF_CMap)bdfcmap; - BDF_encoding_el* encodings = cmap->encodings; - FT_ULong min, max, mid; /* num_encodings */ - FT_UShort result = 0; /* encodings->glyph */ - FT_ULong charcode = *acharcode + 1; - - - min = 0; - max = cmap->num_encodings; - - while ( min < max ) - { - FT_ULong code; /* same as BDF_encoding_el.enc */ - - - mid = ( min + max ) >> 1; - code = encodings[mid].enc; - - if ( charcode == code ) - { - /* increase glyph index by 1 -- */ - /* we reserve slot 0 for the undefined glyph */ - result = encodings[mid].glyph + 1; - goto Exit; - } - - if ( charcode < code ) - max = mid; - else - min = mid + 1; - } - - charcode = 0; - if ( min < cmap->num_encodings ) - { - charcode = encodings[min].enc; - result = encodings[min].glyph + 1; - } - - Exit: - if ( charcode > 0xFFFFFFFFUL ) - { - FT_TRACE1(( "bdf_cmap_char_next: charcode 0x%x > 32bit API" )); - *acharcode = 0; - /* XXX: result should be changed to indicate an overflow error */ - } - else - *acharcode = (FT_UInt32)charcode; - return result; - } - - - FT_CALLBACK_TABLE_DEF - const FT_CMap_ClassRec bdf_cmap_class = - { - sizeof ( BDF_CMapRec ), - bdf_cmap_init, - bdf_cmap_done, - bdf_cmap_char_index, - bdf_cmap_char_next, - - NULL, NULL, NULL, NULL, NULL - }; - - - static FT_Error - bdf_interpret_style( BDF_Face bdf ) - { - FT_Error error = BDF_Err_Ok; - FT_Face face = FT_FACE( bdf ); - FT_Memory memory = face->memory; - bdf_font_t* font = bdf->bdffont; - bdf_property_t* prop; - - char* strings[4] = { NULL, NULL, NULL, NULL }; - size_t nn, len, lengths[4]; - - - face->style_flags = 0; - - prop = bdf_get_font_property( font, (char *)"SLANT" ); - if ( prop && prop->format == BDF_ATOM && - prop->value.atom && - ( *(prop->value.atom) == 'O' || *(prop->value.atom) == 'o' || - *(prop->value.atom) == 'I' || *(prop->value.atom) == 'i' ) ) - { - face->style_flags |= FT_STYLE_FLAG_ITALIC; - strings[2] = ( *(prop->value.atom) == 'O' || *(prop->value.atom) == 'o' ) - ? (char *)"Oblique" - : (char *)"Italic"; - } - - prop = bdf_get_font_property( font, (char *)"WEIGHT_NAME" ); - if ( prop && prop->format == BDF_ATOM && - prop->value.atom && - ( *(prop->value.atom) == 'B' || *(prop->value.atom) == 'b' ) ) - { - face->style_flags |= FT_STYLE_FLAG_BOLD; - strings[1] = (char *)"Bold"; - } - - prop = bdf_get_font_property( font, (char *)"SETWIDTH_NAME" ); - if ( prop && prop->format == BDF_ATOM && - prop->value.atom && *(prop->value.atom) && - !( *(prop->value.atom) == 'N' || *(prop->value.atom) == 'n' ) ) - strings[3] = (char *)(prop->value.atom); - - prop = bdf_get_font_property( font, (char *)"ADD_STYLE_NAME" ); - if ( prop && prop->format == BDF_ATOM && - prop->value.atom && *(prop->value.atom) && - !( *(prop->value.atom) == 'N' || *(prop->value.atom) == 'n' ) ) - strings[0] = (char *)(prop->value.atom); - - len = 0; - - for ( len = 0, nn = 0; nn < 4; nn++ ) - { - lengths[nn] = 0; - if ( strings[nn] ) - { - lengths[nn] = ft_strlen( strings[nn] ); - len += lengths[nn] + 1; - } - } - - if ( len == 0 ) - { - strings[0] = (char *)"Regular"; - lengths[0] = ft_strlen( strings[0] ); - len = lengths[0] + 1; - } - - { - char* s; - - - if ( FT_ALLOC( face->style_name, len ) ) - return error; - - s = face->style_name; - - for ( nn = 0; nn < 4; nn++ ) - { - char* src = strings[nn]; - - - len = lengths[nn]; - - if ( src == NULL ) - continue; - - /* separate elements with a space */ - if ( s != face->style_name ) - *s++ = ' '; - - ft_memcpy( s, src, len ); - - /* need to convert spaces to dashes for */ - /* add_style_name and setwidth_name */ - if ( nn == 0 || nn == 3 ) - { - size_t mm; - - - for ( mm = 0; mm < len; mm++ ) - if ( s[mm] == ' ' ) - s[mm] = '-'; - } - - s += len; - } - *s = 0; - } - - return error; - } - - - FT_CALLBACK_DEF( void ) - BDF_Face_Done( FT_Face bdfface ) /* BDF_Face */ - { - BDF_Face face = (BDF_Face)bdfface; - FT_Memory memory; - - - if ( !face ) - return; - - memory = FT_FACE_MEMORY( face ); - - bdf_free_font( face->bdffont ); - - FT_FREE( face->en_table ); - - FT_FREE( face->charset_encoding ); - FT_FREE( face->charset_registry ); - FT_FREE( bdfface->family_name ); - FT_FREE( bdfface->style_name ); - - FT_FREE( bdfface->available_sizes ); - - FT_FREE( face->bdffont ); - - FT_TRACE4(( "BDF_Face_Done: done face\n" )); - } - - - FT_CALLBACK_DEF( FT_Error ) - BDF_Face_Init( FT_Stream stream, - FT_Face bdfface, /* BDF_Face */ - FT_Int face_index, - FT_Int num_params, - FT_Parameter* params ) - { - FT_Error error = BDF_Err_Ok; - BDF_Face face = (BDF_Face)bdfface; - FT_Memory memory = FT_FACE_MEMORY( face ); - - bdf_font_t* font = NULL; - bdf_options_t options; - - FT_UNUSED( num_params ); - FT_UNUSED( params ); - FT_UNUSED( face_index ); - - - if ( FT_STREAM_SEEK( 0 ) ) - goto Exit; - - options.correct_metrics = 1; /* FZ XXX: options semantics */ - options.keep_unencoded = 1; - options.keep_comments = 0; - options.font_spacing = BDF_PROPORTIONAL; - - error = bdf_load_font( stream, memory, &options, &font ); - if ( error == BDF_Err_Missing_Startfont_Field ) - { - FT_TRACE2(( "[not a valid BDF file]\n" )); - goto Fail; - } - else if ( error ) - goto Exit; - - /* we have a bdf font: let's construct the face object */ - face->bdffont = font; - { - bdf_property_t* prop = NULL; - - - FT_TRACE4(( "number of glyphs: %d (%d)\n", - font->glyphs_size, - font->glyphs_used )); - FT_TRACE4(( "number of unencoded glyphs: %d (%d)\n", - font->unencoded_size, - font->unencoded_used )); - - bdfface->num_faces = 1; - bdfface->face_index = 0; - bdfface->face_flags = FT_FACE_FLAG_FIXED_SIZES | - FT_FACE_FLAG_HORIZONTAL | - FT_FACE_FLAG_FAST_GLYPHS; - - prop = bdf_get_font_property( font, "SPACING" ); - if ( prop && prop->format == BDF_ATOM && - prop->value.atom && - ( *(prop->value.atom) == 'M' || *(prop->value.atom) == 'm' || - *(prop->value.atom) == 'C' || *(prop->value.atom) == 'c' ) ) - bdfface->face_flags |= FT_FACE_FLAG_FIXED_WIDTH; - - /* FZ XXX: TO DO: FT_FACE_FLAGS_VERTICAL */ - /* FZ XXX: I need a font to implement this */ - - prop = bdf_get_font_property( font, "FAMILY_NAME" ); - if ( prop && prop->value.atom ) - { - if ( FT_STRDUP( bdfface->family_name, prop->value.atom ) ) - goto Exit; - } - else - bdfface->family_name = 0; - - if ( ( error = bdf_interpret_style( face ) ) != 0 ) - goto Exit; - - /* the number of glyphs (with one slot for the undefined glyph */ - /* at position 0 and all unencoded glyphs) */ - bdfface->num_glyphs = font->glyphs_size + 1; - - bdfface->num_fixed_sizes = 1; - if ( FT_NEW_ARRAY( bdfface->available_sizes, 1 ) ) - goto Exit; - - { - FT_Bitmap_Size* bsize = bdfface->available_sizes; - FT_Short resolution_x = 0, resolution_y = 0; - - - FT_MEM_ZERO( bsize, sizeof ( FT_Bitmap_Size ) ); - - bsize->height = (FT_Short)( font->font_ascent + font->font_descent ); - - prop = bdf_get_font_property( font, "AVERAGE_WIDTH" ); - if ( prop ) - bsize->width = (FT_Short)( ( prop->value.l + 5 ) / 10 ); - else - bsize->width = (FT_Short)( bsize->height * 2/3 ); - - prop = bdf_get_font_property( font, "POINT_SIZE" ); - if ( prop ) - /* convert from 722.7 decipoints to 72 points per inch */ - bsize->size = - (FT_Pos)( ( prop->value.l * 64 * 7200 + 36135L ) / 72270L ); - else - bsize->size = bsize->width << 6; - - prop = bdf_get_font_property( font, "PIXEL_SIZE" ); - if ( prop ) - bsize->y_ppem = (FT_Short)prop->value.l << 6; - - prop = bdf_get_font_property( font, "RESOLUTION_X" ); - if ( prop ) - resolution_x = (FT_Short)prop->value.l; - - prop = bdf_get_font_property( font, "RESOLUTION_Y" ); - if ( prop ) - resolution_y = (FT_Short)prop->value.l; - - if ( bsize->y_ppem == 0 ) - { - bsize->y_ppem = bsize->size; - if ( resolution_y ) - bsize->y_ppem = bsize->y_ppem * resolution_y / 72; - } - if ( resolution_x && resolution_y ) - bsize->x_ppem = bsize->y_ppem * resolution_x / resolution_y; - else - bsize->x_ppem = bsize->y_ppem; - } - - /* encoding table */ - { - bdf_glyph_t* cur = font->glyphs; - unsigned long n; - - - if ( FT_NEW_ARRAY( face->en_table, font->glyphs_size ) ) - goto Exit; - - face->default_glyph = 0; - for ( n = 0; n < font->glyphs_size; n++ ) - { - (face->en_table[n]).enc = cur[n].encoding; - FT_TRACE4(( "idx %d, val 0x%lX\n", n, cur[n].encoding )); - (face->en_table[n]).glyph = (FT_Short)n; - - if ( cur[n].encoding == font->default_char ) - { - if ( n < FT_UINT_MAX ) - face->default_glyph = (FT_UInt)n; - else - FT_TRACE1(( "idx %d is too large for this system\n", n )); - } - } - } - - /* charmaps */ - { - bdf_property_t *charset_registry = 0, *charset_encoding = 0; - FT_Bool unicode_charmap = 0; - - - charset_registry = - bdf_get_font_property( font, "CHARSET_REGISTRY" ); - charset_encoding = - bdf_get_font_property( font, "CHARSET_ENCODING" ); - if ( charset_registry && charset_encoding ) - { - if ( charset_registry->format == BDF_ATOM && - charset_encoding->format == BDF_ATOM && - charset_registry->value.atom && - charset_encoding->value.atom ) - { - const char* s; - - - if ( FT_STRDUP( face->charset_encoding, - charset_encoding->value.atom ) || - FT_STRDUP( face->charset_registry, - charset_registry->value.atom ) ) - goto Exit; - - /* Uh, oh, compare first letters manually to avoid dependency */ - /* on locales. */ - s = face->charset_registry; - if ( ( s[0] == 'i' || s[0] == 'I' ) && - ( s[1] == 's' || s[1] == 'S' ) && - ( s[2] == 'o' || s[2] == 'O' ) ) - { - s += 3; - if ( !ft_strcmp( s, "10646" ) || - ( !ft_strcmp( s, "8859" ) && - !ft_strcmp( face->charset_encoding, "1" ) ) ) - unicode_charmap = 1; - } - - { - FT_CharMapRec charmap; - - - charmap.face = FT_FACE( face ); - charmap.encoding = FT_ENCODING_NONE; - /* initial platform/encoding should indicate unset status? */ - charmap.platform_id = TT_PLATFORM_APPLE_UNICODE; - charmap.encoding_id = TT_APPLE_ID_DEFAULT; - - if ( unicode_charmap ) - { - charmap.encoding = FT_ENCODING_UNICODE; - charmap.platform_id = TT_PLATFORM_MICROSOFT; - charmap.encoding_id = TT_MS_ID_UNICODE_CS; - } - - error = FT_CMap_New( &bdf_cmap_class, NULL, &charmap, NULL ); - -#if 0 - /* Select default charmap */ - if ( bdfface->num_charmaps ) - bdfface->charmap = bdfface->charmaps[0]; -#endif - } - - goto Exit; - } - } - - /* otherwise assume Adobe standard encoding */ - - { - FT_CharMapRec charmap; - - - charmap.face = FT_FACE( face ); - charmap.encoding = FT_ENCODING_ADOBE_STANDARD; - charmap.platform_id = TT_PLATFORM_ADOBE; - charmap.encoding_id = TT_ADOBE_ID_STANDARD; - - error = FT_CMap_New( &bdf_cmap_class, NULL, &charmap, NULL ); - - /* Select default charmap */ - if ( bdfface->num_charmaps ) - bdfface->charmap = bdfface->charmaps[0]; - } - } - } - - Exit: - return error; - - Fail: - BDF_Face_Done( bdfface ); - return BDF_Err_Unknown_File_Format; - } - - - FT_CALLBACK_DEF( FT_Error ) - BDF_Size_Select( FT_Size size, - FT_ULong strike_index ) - { - bdf_font_t* bdffont = ( (BDF_Face)size->face )->bdffont; - - - FT_Select_Metrics( size->face, strike_index ); - - size->metrics.ascender = bdffont->font_ascent << 6; - size->metrics.descender = -bdffont->font_descent << 6; - size->metrics.max_advance = bdffont->bbx.width << 6; - - return BDF_Err_Ok; - } - - - FT_CALLBACK_DEF( FT_Error ) - BDF_Size_Request( FT_Size size, - FT_Size_Request req ) - { - FT_Face face = size->face; - FT_Bitmap_Size* bsize = face->available_sizes; - bdf_font_t* bdffont = ( (BDF_Face)face )->bdffont; - FT_Error error = BDF_Err_Invalid_Pixel_Size; - FT_Long height; - - - height = FT_REQUEST_HEIGHT( req ); - height = ( height + 32 ) >> 6; - - switch ( req->type ) - { - case FT_SIZE_REQUEST_TYPE_NOMINAL: - if ( height == ( ( bsize->y_ppem + 32 ) >> 6 ) ) - error = BDF_Err_Ok; - break; - - case FT_SIZE_REQUEST_TYPE_REAL_DIM: - if ( height == ( bdffont->font_ascent + - bdffont->font_descent ) ) - error = BDF_Err_Ok; - break; - - default: - error = BDF_Err_Unimplemented_Feature; - break; - } - - if ( error ) - return error; - else - return BDF_Size_Select( size, 0 ); - } - - - - FT_CALLBACK_DEF( FT_Error ) - BDF_Glyph_Load( FT_GlyphSlot slot, - FT_Size size, - FT_UInt glyph_index, - FT_Int32 load_flags ) - { - BDF_Face bdf = (BDF_Face)FT_SIZE_FACE( size ); - FT_Face face = FT_FACE( bdf ); - FT_Error error = BDF_Err_Ok; - FT_Bitmap* bitmap = &slot->bitmap; - bdf_glyph_t glyph; - int bpp = bdf->bdffont->bpp; - - FT_UNUSED( load_flags ); - - - if ( !face || glyph_index >= (FT_UInt)face->num_glyphs ) - { - error = BDF_Err_Invalid_Argument; - goto Exit; - } - - /* index 0 is the undefined glyph */ - if ( glyph_index == 0 ) - glyph_index = bdf->default_glyph; - else - glyph_index--; - - /* slot, bitmap => freetype, glyph => bdflib */ - glyph = bdf->bdffont->glyphs[glyph_index]; - - bitmap->rows = glyph.bbx.height; - bitmap->width = glyph.bbx.width; - if ( glyph.bpr > INT_MAX ) - FT_TRACE1(( "BDF_Glyph_Load: too large pitch %d is truncated\n", - glyph.bpr )); - bitmap->pitch = (int)glyph.bpr; /* same as FT_Bitmap.pitch */ - - /* note: we don't allocate a new array to hold the bitmap; */ - /* we can simply point to it */ - ft_glyphslot_set_bitmap( slot, glyph.bitmap ); - - switch ( bpp ) - { - case 1: - bitmap->pixel_mode = FT_PIXEL_MODE_MONO; - break; - case 2: - bitmap->pixel_mode = FT_PIXEL_MODE_GRAY2; - break; - case 4: - bitmap->pixel_mode = FT_PIXEL_MODE_GRAY4; - break; - case 8: - bitmap->pixel_mode = FT_PIXEL_MODE_GRAY; - bitmap->num_grays = 256; - break; - } - - slot->format = FT_GLYPH_FORMAT_BITMAP; - slot->bitmap_left = glyph.bbx.x_offset; - slot->bitmap_top = glyph.bbx.ascent; - - slot->metrics.horiAdvance = glyph.dwidth << 6; - slot->metrics.horiBearingX = glyph.bbx.x_offset << 6; - slot->metrics.horiBearingY = glyph.bbx.ascent << 6; - slot->metrics.width = bitmap->width << 6; - slot->metrics.height = bitmap->rows << 6; - - /* - * XXX DWIDTH1 and VVECTOR should be parsed and - * used here, provided such fonts do exist. - */ - ft_synthesize_vertical_metrics( &slot->metrics, - bdf->bdffont->bbx.height << 6 ); - - Exit: - return error; - } - - - /* - * - * BDF SERVICE - * - */ - - static FT_Error - bdf_get_bdf_property( BDF_Face face, - const char* prop_name, - BDF_PropertyRec *aproperty ) - { - bdf_property_t* prop; - - - FT_ASSERT( face && face->bdffont ); - - prop = bdf_get_font_property( face->bdffont, prop_name ); - if ( prop ) - { - switch ( prop->format ) - { - case BDF_ATOM: - aproperty->type = BDF_PROPERTY_TYPE_ATOM; - aproperty->u.atom = prop->value.atom; - break; - - case BDF_INTEGER: - if ( prop->value.l > 0x7FFFFFFFL || prop->value.l < ( -1 - 0x7FFFFFFFL ) ) - { - FT_TRACE1(( "bdf_get_bdf_property: " )); - FT_TRACE1(( "too large integer 0x%x is truncated\n" )); - } - aproperty->type = BDF_PROPERTY_TYPE_INTEGER; - aproperty->u.integer = (FT_Int32)prop->value.l; - break; - - case BDF_CARDINAL: - if ( prop->value.ul > 0xFFFFFFFFUL ) - { - FT_TRACE1(( "bdf_get_bdf_property: " )); - FT_TRACE1(( "too large cardinal 0x%x is truncated\n" )); - } - aproperty->type = BDF_PROPERTY_TYPE_CARDINAL; - aproperty->u.cardinal = (FT_UInt32)prop->value.ul; - break; - - default: - goto Fail; - } - return 0; - } - - Fail: - return BDF_Err_Invalid_Argument; - } - - - static FT_Error - bdf_get_charset_id( BDF_Face face, - const char* *acharset_encoding, - const char* *acharset_registry ) - { - *acharset_encoding = face->charset_encoding; - *acharset_registry = face->charset_registry; - - return 0; - } - - - static const FT_Service_BDFRec bdf_service_bdf = - { - (FT_BDF_GetCharsetIdFunc)bdf_get_charset_id, - (FT_BDF_GetPropertyFunc) bdf_get_bdf_property - }; - - - /* - * - * SERVICES LIST - * - */ - - static const FT_ServiceDescRec bdf_services[] = - { - { FT_SERVICE_ID_BDF, &bdf_service_bdf }, - { FT_SERVICE_ID_XF86_NAME, FT_XF86_FORMAT_BDF }, - { NULL, NULL } - }; - - - FT_CALLBACK_DEF( FT_Module_Interface ) - bdf_driver_requester( FT_Module module, - const char* name ) - { - FT_UNUSED( module ); - - return ft_service_list_lookup( bdf_services, name ); - } - - - - FT_CALLBACK_TABLE_DEF - const FT_Driver_ClassRec bdf_driver_class = - { - { - FT_MODULE_FONT_DRIVER | - FT_MODULE_DRIVER_NO_OUTLINES, - sizeof ( FT_DriverRec ), - - "bdf", - 0x10000L, - 0x20000L, - - 0, - - (FT_Module_Constructor)0, - (FT_Module_Destructor) 0, - (FT_Module_Requester) bdf_driver_requester - }, - - sizeof ( BDF_FaceRec ), - sizeof ( FT_SizeRec ), - sizeof ( FT_GlyphSlotRec ), - - BDF_Face_Init, - BDF_Face_Done, - 0, /* FT_Size_InitFunc */ - 0, /* FT_Size_DoneFunc */ - 0, /* FT_Slot_InitFunc */ - 0, /* FT_Slot_DoneFunc */ - -#ifdef FT_CONFIG_OPTION_OLD_INTERNALS - ft_stub_set_char_sizes, - ft_stub_set_pixel_sizes, -#endif - BDF_Glyph_Load, - - 0, /* FT_Face_GetKerningFunc */ - 0, /* FT_Face_AttachFunc */ - 0, /* FT_Face_GetAdvancesFunc */ - - BDF_Size_Request, - BDF_Size_Select - }; - - -/* END */