7e70e611b6
- char32_t is defined in cutils.h but may conflict with <uchar.h>
- all qe_isxxx functions take a char32_t
- add etf8x encoding for full range of char32_t type
- add utf8_decode_strict()
- add ustr_match_keyword()
- utf8_encode() / utf8_decode() handle up to 32 bits
- improve detect_charset():
- detect utf8 and utf8x
- avoid failure on partial utf8 sequence at end of buffer
- detect overlong utf8 sequences
- fix display bugs for code points beyond MAX_UNICODE_DISPLAY
- simplify do_compare_windows(), avoid magic char values.
- rename functions:
eb_encode_uchar -> eb_encode_char32
eb_insert_uchar -> eb_insert_char32
eb_insert_uchars -> eb_insert_char32_n
eb_match_uchar -> eb_match_char32
eb_delete_uchar -> eb_delete_char32
eb_replace_uchar -> eb_replace_char32
utf8_to_unicode -> utf8_to_char32
- use char32_t for all variables and arrays holding code-points
- fix some language syntax parsers.
- fix detect_eol_type_32bit(), used uint16_t instead of uint32_t
- bump VERSION to 5.4.0
57 lines
2 KiB
C
57 lines
2 KiB
C
/*
|
|
* fbfrender - FBF font cache and renderer
|
|
*
|
|
* Copyright (c) 2001, 2002 Fabrice Bellard.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#ifndef FBFRENDER_H
|
|
#define FBFRENDER_H
|
|
|
|
/* glyph cache */
|
|
typedef struct GlyphCache {
|
|
struct GlyphCache *hash_next;
|
|
struct GlyphCache *prev, *next;
|
|
void *private; /* private data available for the driver, initialized to NULL */
|
|
/* font info */
|
|
short size; /* font size */
|
|
unsigned short style; /* font style */
|
|
short w, h; /* glyph bitmap size */
|
|
short x, y; /* glyph bitmap offset */
|
|
unsigned short index; /* glyph index */
|
|
unsigned short data_size;
|
|
short xincr; /* glyph x increment */
|
|
unsigned char is_fallback; /* true if fallback glyph */
|
|
unsigned char data[0]; /* CG: C99 flexible array */
|
|
} GlyphCache;
|
|
|
|
void fbf_text_metrics(QEditScreen *s, QEFont *font,
|
|
QECharMetrics *metrics,
|
|
const char32_t *str, int len);
|
|
GlyphCache *decode_cached_glyph(QEditScreen *s, QEFont *font, int code);
|
|
QEFont *fbf_open_font(QEditScreen *s, int style, int size);
|
|
void fbf_close_font(QEditScreen *s, QEFont **fontp);
|
|
|
|
int fbf_render_init(const char *font_path);
|
|
void fbf_render_cleanup(void);
|
|
|
|
struct fbf_font {
|
|
const unsigned char *data;
|
|
unsigned int size;
|
|
};
|
|
extern const struct fbf_font fbf_fonts[];
|
|
|
|
#endif
|