diff options
Diffstat (limited to 'nx-X11/lib/font/FreeType/ftenc.c')
| -rw-r--r-- | nx-X11/lib/font/FreeType/ftenc.c | 242 |
1 files changed, 0 insertions, 242 deletions
diff --git a/nx-X11/lib/font/FreeType/ftenc.c b/nx-X11/lib/font/FreeType/ftenc.c deleted file mode 100644 index a9d6494ff..000000000 --- a/nx-X11/lib/font/FreeType/ftenc.c +++ /dev/null @@ -1,242 +0,0 @@ -/* -Copyright (c) 1998-2003 by Juliusz Chroboczek - -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. -*/ -/* $XFree86: xc/lib/font/FreeType/ftenc.c,v 1.24 2003/10/19 18:53:49 dawes Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#ifndef FONTMODULE -#include <string.h> -#else -#include "Xmd.h" -#include "Xdefs.h" -#include "xf86_ansic.h" -#endif - -#include <X11/fonts/fntfilst.h> -#include <X11/fonts/fontutil.h> -#include <X11/fonts/FSproto.h> - -#include <X11/fonts/fontmisc.h> -#include <X11/fonts/fontenc.h> -#include <ft2build.h> -#include FT_FREETYPE_H -#include FT_TRUETYPE_IDS_H -#include FT_TRUETYPE_TABLES_H -#include FT_TYPE1_TABLES_H -#include FT_BDF_H -#include FT_XFREE86_H -#include "ft.h" - -static int find_cmap(int, int, int, FT_Face, FT_CharMap *); - -static int -FTEncFontSpecific(char *encoding) -{ - char *p = encoding; - - if(strcasecmp(encoding, "microsoft-symbol") == 0) - return 1; - - while(*p != '-') { - if(*p == '\0') - return 0; - p++; - } - p++; - return (strcasecmp(p, "fontspecific") == 0); -} - -int -FTPickMapping(char *xlfd, int length, char *filename, FT_Face face, - FTMappingPtr tm) -{ - FontEncPtr encoding; - FontMapPtr mapping; - FT_CharMap cmap; - int ftrc; - int symbol = 0; - const char *enc, *reg; - char *encoding_name = 0; - char buf[20]; - - if(xlfd) - encoding_name = FontEncFromXLFD(xlfd, length); - if(!encoding_name) - encoding_name = "iso8859-1"; - - symbol = FTEncFontSpecific(encoding_name); - - ftrc = FT_Get_BDF_Charset_ID(face, &enc, ®); - if(ftrc == 0) { - /* Disable reencoding for non-Unicode fonts. This will - currently only work for BDFs. */ - if(strlen(enc) + strlen(reg) > 18) - goto native; - strcpy(buf, enc); - strcat(buf, "-"); - strcat(buf, reg); - ErrorF("%s %s\n", buf, encoding_name); - if(strcasecmp(buf, "iso10646-1") != 0) { - if(strcasecmp(buf, encoding_name) == 0) - goto native; - return BadFontFormat; - } - } else if(symbol) { - ftrc = FT_Select_Charmap(face, ft_encoding_adobe_custom); - if(ftrc == 0) - goto native; - } - - encoding = FontEncFind(encoding_name, filename); - if(symbol && encoding == NULL) - encoding = FontEncFind("microsoft-symbol", filename); - if(encoding == NULL) { - ErrorF("FreeType: couldn't find encoding '%s' for '%s'\n", - encoding_name, filename); - return BadFontName; - } - - if(FT_Has_PS_Glyph_Names(face)) { - for(mapping = encoding->mappings; mapping; mapping = mapping->next) { - if(mapping->type == FONT_ENCODING_POSTSCRIPT) { - tm->named = 1; - tm->base = 0; - tm->mapping = mapping; - return Successful; - } - } - } - - for(mapping = encoding->mappings; mapping; mapping = mapping->next) { - if(find_cmap(mapping->type, mapping->pid, mapping->eid, face, - &cmap)) { - tm->named = 0; - tm->cmap = cmap; - if(symbol) { - /* deal with an undocumented ``feature'' of the - Microsft-Symbol cmap */ - TT_OS2 *os2; - os2 = FT_Get_Sfnt_Table(face, ft_sfnt_os2); - if(os2) - tm->base = os2->usFirstCharIndex - 0x20; - else - tm->base = 0; - } else - tm->base = 0; - tm->mapping = mapping; - return Successful; - } - } - - return BadFontFormat; - - native: - tm->named = 0; - tm->cmap = face->charmap; - tm->base = 0; - tm->mapping = NULL; - return Successful; -} - -static int -find_cmap(int type, int pid, int eid, FT_Face face, FT_CharMap *cmap_return) -{ - int i, n; - FT_CharMap cmap = NULL; - - n = face->num_charmaps; - - switch(type) { - case FONT_ENCODING_TRUETYPE: /* specific cmap */ - for(i=0; i<n; i++) { - cmap = face->charmaps[i]; - if(cmap->platform_id == pid && cmap->encoding_id == eid) { - *cmap_return = cmap; - return 1; - } - } - break; - case FONT_ENCODING_UNICODE: /* any Unicode cmap */ - /* prefer Microsoft Unicode */ - for(i=0; i<n; i++) { - cmap = face->charmaps[i]; - if(cmap->platform_id == TT_PLATFORM_MICROSOFT && - cmap->encoding_id == TT_MS_ID_UNICODE_CS) { - *cmap_return = cmap; - return 1; - } - } - break; - /* Try Apple Unicode */ - for(i=0; i<n; i++) { - cmap = face->charmaps[i]; - if(cmap->platform_id == TT_PLATFORM_APPLE_UNICODE) { - *cmap_return = cmap; - return 1; - } - } - /* ISO Unicode? */ - for(i=0; i<n; i++) { - cmap = face->charmaps[i]; - if(cmap->platform_id == TT_PLATFORM_ISO) { - *cmap_return = cmap; - return 1; - } - } - break; - default: - return 0; - } - return 0; -} - -unsigned -FTRemap(FT_Face face, FTMappingPtr tm, unsigned code) -{ - unsigned index; - char *name; - unsigned glyph_index; - - if(tm->mapping) { - if(tm->named) { - name = FontEncName(code, tm->mapping); - if(!name) - return 0; - glyph_index = FT_Get_Name_Index(face, name); - return glyph_index; - } else { - index = FontEncRecode(code, tm->mapping) + tm->base; - FT_Set_Charmap(face, tm->cmap); - glyph_index = FT_Get_Char_Index(face, index); - return glyph_index; - } - } else { - if(code < 0x100) { - index = code; - FT_Set_Charmap(face, tm->cmap); - glyph_index = FT_Get_Char_Index(face, index); - return glyph_index; - } else - return 0; - } -} |