diff options
Diffstat (limited to 'src/LYCharSets.h')
| -rw-r--r-- | src/LYCharSets.h | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/src/LYCharSets.h b/src/LYCharSets.h new file mode 100644 index 0000000..c0d1553 --- /dev/null +++ b/src/LYCharSets.h @@ -0,0 +1,154 @@ +/* + * $LynxId: LYCharSets.h,v 1.34 2012/02/10 18:43:40 tom Exp $ + */ +#ifndef LYCHARSETS_H +#define LYCHARSETS_H + +#ifndef HTUTILS_H +#include <HTUtils.h> +#endif + +#include <UCDefs.h> + +#ifndef UCMAP_H +#include <UCMap.h> +#endif /* !UCMAP_H */ + +#include <HTCJK.h> + +#ifdef __cplusplus +extern "C" { +#endif + extern BOOL HTPassEightBitRaw; + extern BOOL HTPassEightBitNum; + extern BOOL HTPassHighCtrlRaw; + extern BOOL HTPassHighCtrlNum; + extern BOOLEAN LYHaveCJKCharacterSet; + extern BOOLEAN DisplayCharsetMatchLocale; + + extern HTkcode kanji_code; + +/* + * currently active character set (internal handler) + */ + extern int current_char_set; +/* + * character set where it is safe to draw lines on boxes. + */ + extern int linedrawing_char_set; + +/* + * Initializer, calls initialization function for the + * CHARTRANS handling. - KW + */ + extern int LYCharSetsDeclared(void); + + extern STRING2PTR LYCharSets[]; + extern const char *SevenBitApproximations[]; + extern STRING2PTR p_entity_values; + extern const char *LYchar_set_names[]; /* Full name, not MIME */ + extern int LYlowest_eightbit[]; + extern int LYNumCharsets; + extern LYUCcharset LYCharSet_UC[]; + extern int UCGetLYhndl_byAnyName(char *value); + extern void HTMLSetCharacterHandling(int i); + extern void HTMLSetUseDefaultRawMode(int i, int modeflag); + extern void HTMLUseCharacterSet(int i); + extern UCode_t HTMLGetEntityUCValue(const char *name); + extern void Set_HTCJK(const char *inMIMEname, const char *outMIMEname); + + extern const char *HTMLGetEntityName(UCode_t code); + + UCode_t LYcp1252ToUnicode(UCode_t code); + +/* + * HTMLGetEntityName calls LYEntityNames for iso-8859-1 entity names only. + * This is an obsolete technique but widely used in the code. Note that + * unicode number in general may have several equivalent entity names because + * of synonyms. + */ + extern BOOL force_old_UCLYhndl_on_reload; + extern int forced_UCLYhdnl; + +#ifndef USE_CHARSET_CHOICE +# define ALL_CHARSETS_IN_O_MENU_SCREEN 1 +#endif + +#ifdef USE_CHARSET_CHOICE + typedef struct { + BOOL hide_display; /* if FALSE, show in "display-charset" menu */ + BOOL hide_assumed; /* if FALSE, show in "assumed-charset" menu */ +#ifndef ALL_CHARSETS_IN_O_MENU_SCREEN + int assumed_idx; /* only this field is needed */ +#endif + } charset_subset_t; + +/* each element corresponds to charset in LYCharSets */ + extern charset_subset_t charset_subsets[]; + +/* all zeros by default - i.e., all charsets allowed */ + +/* + * true if the charset choices for display charset were requested by user via + * lynx.cfg. It will remain FALSE if no "display_charset_choice" settings were + * encountered in lynx.cfg + */ + extern BOOL custom_display_charset; + +/* similar to custom_display_charset */ + extern BOOL custom_assumed_doc_charset; + +#ifndef ALL_CHARSETS_IN_O_MENU_SCREEN + +/* this stuff is initialized after reading lynx.cfg and .lynxrc */ + +/* + * These arrays map index of charset shown in menu to the index in LYCharsets[] + */ + extern int display_charset_map[]; + extern int assumed_doc_charset_map[]; + +/* these arrays are NULL terminated */ + extern const char *display_charset_choices[]; + extern const char *assumed_charset_choices[]; + + extern int displayed_display_charset_idx; + +#endif +/* this will be called after lynx.cfg and .lynxrc are read */ + extern void init_charset_subsets(void); +#endif /* USE_CHARSET_CHOICE */ + +#if !defined(NO_AUTODETECT_DISPLAY_CHARSET) +# ifdef __EMX__ +# define CAN_AUTODETECT_DISPLAY_CHARSET +# ifdef EXP_CHARTRANS_AUTOSWITCH +# define CAN_SWITCH_DISPLAY_CHARSET +# endif +# endif +#endif + +#ifdef CAN_AUTODETECT_DISPLAY_CHARSET + extern int auto_display_charset; +#endif + +#ifdef CAN_SWITCH_DISPLAY_CHARSET + enum switch_display_charset_t { + SWITCH_DISPLAY_CHARSET_MAYBE, + SWITCH_DISPLAY_CHARSET_REALLY, + SWITCH_DISPLAY_CHARSET_RESIZE + }; + extern int Switch_Display_Charset(int ord, enum switch_display_charset_t really); + extern int Find_Best_Display_Charset(int ord); + extern char *charsets_directory; + extern char *charset_switch_rules; + extern int switch_display_charsets; + extern int auto_other_display_charset; + extern int codepages[2]; + extern int real_charsets[2]; /* Non "auto-" charsets for the codepages */ +#endif + +#ifdef __cplusplus +} +#endif +#endif /* LYCHARSETS_H */ |