-/* $Id: term.h,v 1.39 2009/07/19 09:10:42 kristaps Exp $ */
+/* $Id: term.h,v 1.52 2010/03/23 12:42:22 kristaps Exp $ */
/*
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
*
#ifndef TERM_H
#define TERM_H
-/* FIXME - clean up tabs. */
-
-#define INDENT 5
-#define HALFINDENT 3
-
__BEGIN_DECLS
enum termenc {
- TERMENC_ASCII,
- TERMENC_LATIN1, /* Not implemented. */
- TERMENC_UTF8 /* Not implemented. */
+ TERMENC_ASCII
+};
+
+enum termfont {
+ TERMFONT_NONE = 0,
+ TERMFONT_BOLD,
+ TERMFONT_UNDER
};
struct termp {
size_t maxcols; /* Max size of buf. */
size_t offset; /* Margin offest. */
size_t col; /* Bytes in buf. */
+ int overstep; /* See termp_flushln(). */
int flags;
-#define TERMP_STYLE 0x3 /* Style mask. */
-#define TERMP_BOLD (1 << 0) /* Styles... */
-#define TERMP_UNDER (1 << 1)
#define TERMP_NOSPACE (1 << 2) /* No space before words. */
#define TERMP_NOLPAD (1 << 3) /* See term_flushln(). */
#define TERMP_NOBREAK (1 << 4) /* See term_flushln(). */
#define TERMP_NONOSPACE (1 << 7) /* No space (no autounset). */
#define TERMP_DANGLE (1 << 8) /* See term_flushln(). */
#define TERMP_HANG (1 << 9) /* See term_flushln(). */
+#define TERMP_TWOSPACE (1 << 10) /* See term_flushln(). */
+#define TERMP_NOSPLIT (1 << 11) /* See termp_an_pre/post(). */
+#define TERMP_SPLIT (1 << 12) /* See termp_an_pre/post(). */
+#define TERMP_ANPREC (1 << 13) /* See termp_an_pre(). */
char *buf; /* Output buffer. */
enum termenc enc; /* Type of encoding. */
void *symtab; /* Encoded-symbol table. */
+ enum termfont fontl; /* Last font set. */
+ enum termfont fontq[10]; /* Symmetric fonts. */
+ int fonti; /* Index of font stack. */
};
-void *term_ascii2htab(void);
-const char *term_a2ascii(void *, const char *, size_t, size_t *);
-void term_asciifree(void *);
-
void term_newln(struct termp *);
void term_vspace(struct termp *);
void term_word(struct termp *, const char *);
void term_flushln(struct termp *);
+size_t term_hspan(const struct roffsu *);
+size_t term_vspan(const struct roffsu *);
+
+enum termfont term_fonttop(struct termp *);
+const void *term_fontq(struct termp *);
+void term_fontpush(struct termp *, enum termfont);
+void term_fontpop(struct termp *);
+void term_fontpopq(struct termp *, const void *);
+void term_fontrepl(struct termp *, enum termfont);
+void term_fontlast(struct termp *);
+
__END_DECLS
#endif /*!TERM_H*/