-/* $Id: term.h,v 1.2 2009/02/21 21:00:06 kristaps Exp $ */
+/* $Id: term.h,v 1.57 2010/05/24 21:51:20 schwarze Exp $ */
/*
- * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
+ * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
*
* Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the
- * above copyright notice and this permission notice appear in all
- * copies.
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
*
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
- * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
- * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
- * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
- * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef TERM_H
#define TERM_H
-#include "mdoc.h"
-
__BEGIN_DECLS
+enum termenc {
+ TERMENC_ASCII
+};
+
+enum termfont {
+ TERMFONT_NONE = 0,
+ TERMFONT_BOLD,
+ TERMFONT_UNDER
+};
+
+#define TERM_MAXMARGIN 100000 /* FIXME */
+
struct termp {
- size_t rmargin;
- size_t maxrmargin;
- size_t maxcols;
- size_t offset;
- size_t col;
+ size_t defrmargin; /* Right margin of the device.. */
+ size_t rmargin; /* Current right margin. */
+ size_t maxrmargin; /* Max right margin. */
+ size_t maxcols; /* Max size of buf. */
+ size_t offset; /* Margin offest. */
+ size_t tabwidth; /* Distance of tab positions. */
+ size_t col; /* Bytes in buf. */
+ size_t viscol; /* Chars on current line. */
+ int overstep; /* See termp_flushln(). */
int flags;
-#define TERMP_BOLD (1 << 0) /* Embolden words. */
-#define TERMP_UNDERLINE (1 << 1) /* Underline words. */
+#define TERMP_SENTENCE (1 << 1) /* Space before a sentence. */
#define TERMP_NOSPACE (1 << 2) /* No space before words. */
-#define TERMP_NOLPAD (1 << 3) /* No leftpad before flush. */
-#define TERMP_NOBREAK (1 << 4) /* No break after flush. */
- char *buf;
-};
-
-struct termact {
- int (*pre)(struct termp *,
- const struct mdoc_meta *,
- const struct mdoc_node *);
- void (*post)(struct termp *,
- const struct mdoc_meta *,
- const struct mdoc_node *);
+#define TERMP_NOLPAD (1 << 3) /* See term_flushln(). */
+#define TERMP_NOBREAK (1 << 4) /* See term_flushln(). */
+#define TERMP_IGNDELIM (1 << 6) /* Delims like regulars. */
+#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 termprint(const struct mdoc_node *,
- const struct mdoc_meta *);
+void term_newln(struct termp *);
+void term_vspace(struct termp *);
+void term_word(struct termp *, const char *);
+void term_flushln(struct termp *);
-void newln(struct termp *);
-void vspace(struct termp *);
-void word(struct termp *, const char *);
-void flushln(struct termp *);
-void transcode(struct termp *,
- const char *, size_t);
+size_t term_hspan(const struct roffsu *);
+size_t term_vspan(const struct roffsu *);
-const struct termact *termacts;
+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
git.ckatri.com / mandoc.git / blobdiff