diff options
Diffstat (limited to 'libfontenc/include')
-rw-r--r-- | libfontenc/include/X11/fonts/fontenc.h | 244 |
1 files changed, 122 insertions, 122 deletions
diff --git a/libfontenc/include/X11/fonts/fontenc.h b/libfontenc/include/X11/fonts/fontenc.h index d33409a3d..656cfaae7 100644 --- a/libfontenc/include/X11/fonts/fontenc.h +++ b/libfontenc/include/X11/fonts/fontenc.h @@ -1,122 +1,122 @@ -/*
-Copyright (c) 1998-2001 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.
-*/
-
-/* Header for backend-independent encoding code */
-
-/* An encoding is identified with a name. An encoding contains some
- global encoding data, such as its size, and a set of mappings.
- Mappings are identified by their type and two integers, known as
- pid and eid, the interpretation of which is type dependent. */
-
-#ifndef _FONTENC_H
-#define _FONTENC_H
-
-/* Encoding types. For future extensions, clients should be prepared
- to ignore unknown encoding types. */
-
-/* 0 is treated specially. */
-
-#define FONT_ENCODING_UNICODE 1
-#define FONT_ENCODING_TRUETYPE 2
-#define FONT_ENCODING_POSTSCRIPT 3
-
-/* This structure represents a mapping, either from numeric codes from
- numeric codes, or from numeric codes to strings. */
-
-/* It is expected that only one of `recode' and `name' will actually
- be present. However, having both fields simplifies the interface
- somewhat. */
-
-typedef struct _FontMap {
- int type; /* the type of the mapping */
- int pid, eid; /* the identification of the mapping */
- unsigned (*recode)(unsigned, void*); /* mapping function */
- char *(*name)(unsigned, void*); /* function returning glyph names */
- void *client_data; /* second parameter of the two above */
- struct _FontMap *next; /* link to next element in list */
- /* The following was added for version 0.3 of the font interface. */
- /* It should be kept at the end to preserve binary compatibility. */
- struct _FontEnc *encoding;
-} FontMapRec, *FontMapPtr;
-
-/* This is the structure that holds all the info for one encoding. It
- consists of a charset name, its size, and a linked list of mappings
- like above. */
-
-typedef struct _FontEnc {
- char *name; /* the name of the encoding */
- char **aliases; /* its aliases, null terminated */
- int size; /* its size, either in bytes or rows */
- int row_size; /* the size of a row, or 0 if bytes */
- FontMapPtr mappings; /* linked list of mappings */
- struct _FontEnc *next; /* link to next element */
- /* the following two were added in version 0.2 of the font interface */
- /* they should be kept at the end to preserve binary compatibility */
- int first; /* first byte or row */
- int first_col; /* first column in each row */
-} FontEncRec, *FontEncPtr;
-
-typedef struct _FontMapReverse {
- unsigned int (*reverse)(unsigned, void*);
- void *data;
-} FontMapReverseRec, *FontMapReversePtr;
-
-
-/* Function prototypes */
-
-/* extract an encoding name from an XLFD name. Returns a pointer to a
- *static* buffer, or NULL */
-char *FontEncFromXLFD(const char*, int);
-
-/* find the encoding data for a given encoding name; second parameter
- is the filename of the font for which the encoding is needed.
- Returns NULL on failure. */
-FontEncPtr FontEncFind(const char*, const char*);
-
-/* Find a given mapping for an encoding. This is only a convenience
- function, as clients are allowed to scavenge the data structures
- themselves (as the TrueType backend does). */
-
-FontMapPtr FontMapFind(FontEncPtr, int, int, int);
-
-/* Do both in a single step */
-FontMapPtr FontEncMapFind(const char *, int, int, int, const char *);
-
-/* Recode a code. Always succeeds. */
-unsigned FontEncRecode(unsigned, FontMapPtr);
-
-/* Return a name for a code. Returns a string or NULL. */
-char *FontEncName(unsigned, FontMapPtr);
-
-/* Return a pointer to the name of the system encodings directory. */
-/* This string is static and should not be modified. */
-char* FontEncDirectory(void);
-
-/* Identify an encoding file. If fileName doesn't exist, or is not an
- encoding file, return NULL, otherwise returns a NULL-terminated
- array of strings. */
-char **FontEncIdentify(const char *fileName);
-
-FontMapReversePtr FontMapReverse(FontMapPtr);
-
-void FontMapReverseFree(FontMapReversePtr);
-#endif
+/* +Copyright (c) 1998-2001 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. +*/ + +/* Header for backend-independent encoding code */ + +/* An encoding is identified with a name. An encoding contains some + global encoding data, such as its size, and a set of mappings. + Mappings are identified by their type and two integers, known as + pid and eid, the interpretation of which is type dependent. */ + +#ifndef _FONTENC_H +#define _FONTENC_H + +/* Encoding types. For future extensions, clients should be prepared + to ignore unknown encoding types. */ + +/* 0 is treated specially. */ + +#define FONT_ENCODING_UNICODE 1 +#define FONT_ENCODING_TRUETYPE 2 +#define FONT_ENCODING_POSTSCRIPT 3 + +/* This structure represents a mapping, either from numeric codes from + numeric codes, or from numeric codes to strings. */ + +/* It is expected that only one of `recode' and `name' will actually + be present. However, having both fields simplifies the interface + somewhat. */ + +typedef struct _FontMap { + int type; /* the type of the mapping */ + int pid, eid; /* the identification of the mapping */ + unsigned (*recode)(unsigned, void*); /* mapping function */ + char *(*name)(unsigned, void*); /* function returning glyph names */ + void *client_data; /* second parameter of the two above */ + struct _FontMap *next; /* link to next element in list */ + /* The following was added for version 0.3 of the font interface. */ + /* It should be kept at the end to preserve binary compatibility. */ + struct _FontEnc *encoding; +} FontMapRec, *FontMapPtr; + +/* This is the structure that holds all the info for one encoding. It + consists of a charset name, its size, and a linked list of mappings + like above. */ + +typedef struct _FontEnc { + char *name; /* the name of the encoding */ + char **aliases; /* its aliases, null terminated */ + int size; /* its size, either in bytes or rows */ + int row_size; /* the size of a row, or 0 if bytes */ + FontMapPtr mappings; /* linked list of mappings */ + struct _FontEnc *next; /* link to next element */ + /* the following two were added in version 0.2 of the font interface */ + /* they should be kept at the end to preserve binary compatibility */ + int first; /* first byte or row */ + int first_col; /* first column in each row */ +} FontEncRec, *FontEncPtr; + +typedef struct _FontMapReverse { + unsigned int (*reverse)(unsigned, void*); + void *data; +} FontMapReverseRec, *FontMapReversePtr; + + +/* Function prototypes */ + +/* extract an encoding name from an XLFD name. Returns a pointer to a + *static* buffer, or NULL */ +char *FontEncFromXLFD(const char*, int); + +/* find the encoding data for a given encoding name; second parameter + is the filename of the font for which the encoding is needed. + Returns NULL on failure. */ +FontEncPtr FontEncFind(const char*, const char*); + +/* Find a given mapping for an encoding. This is only a convenience + function, as clients are allowed to scavenge the data structures + themselves (as the TrueType backend does). */ + +FontMapPtr FontMapFind(FontEncPtr, int, int, int); + +/* Do both in a single step */ +FontMapPtr FontEncMapFind(const char *, int, int, int, const char *); + +/* Recode a code. Always succeeds. */ +unsigned FontEncRecode(unsigned, FontMapPtr); + +/* Return a name for a code. Returns a string or NULL. */ +char *FontEncName(unsigned, FontMapPtr); + +/* Return a pointer to the name of the system encodings directory. */ +/* This string is static and should not be modified. */ +char* FontEncDirectory(void); + +/* Identify an encoding file. If fileName doesn't exist, or is not an + encoding file, return NULL, otherwise returns a NULL-terminated + array of strings. */ +char **FontEncIdentify(const char *fileName); + +FontMapReversePtr FontMapReverse(FontMapPtr); + +void FontMapReverseFree(FontMapReversePtr); +#endif |