зеркало из https://github.com/mozilla/gecko-dev.git
153 строки
4.4 KiB
C
153 строки
4.4 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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/* mimetpla.c --- definition of the MimeInlineTextPlain class (see mimei.h)
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Created: Jamie Zawinski <jwz@netscape.com>, 15-May-96.
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*/
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#include "rosetta.h"
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#include "mimetpla.h"
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#define MIME_SUPERCLASS mimeInlineTextClass
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MimeDefClass(MimeInlineTextPlain, MimeInlineTextPlainClass,
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mimeInlineTextPlainClass, &MIME_SUPERCLASS);
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static int MimeInlineTextPlain_parse_begin (MimeObject *);
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static int MimeInlineTextPlain_parse_line (char *, int32, MimeObject *);
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static int MimeInlineTextPlain_parse_eof (MimeObject *, XP_Bool);
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static int
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MimeInlineTextPlainClassInitialize(MimeInlineTextPlainClass *class)
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{
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MimeObjectClass *oclass = (MimeObjectClass *) class;
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XP_ASSERT(!oclass->class_initialized);
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oclass->parse_begin = MimeInlineTextPlain_parse_begin;
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oclass->parse_line = MimeInlineTextPlain_parse_line;
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oclass->parse_eof = MimeInlineTextPlain_parse_eof;
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return 0;
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}
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static int
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MimeInlineTextPlain_parse_begin (MimeObject *obj)
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{
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int status = 0;
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status = ((MimeObjectClass*)&MIME_SUPERCLASS)->parse_begin(obj);
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if (status < 0) return status;
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if (!obj->output_p) return 0;
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if (obj->options &&
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obj->options->write_html_p &&
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obj->options->output_fn)
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{
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char* strs[4];
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char* s;
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strs[0] = "<PRE>";
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strs[1] = "<PRE VARIABLE>";
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strs[2] = "<PRE WRAP>";
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strs[3] = "<PRE VARIABLE WRAP>";
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s = XP_STRDUP(strs[(obj->options->variable_width_plaintext_p ? 1 : 0) +
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(obj->options->wrap_long_lines_p ? 2 : 0)]);
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if (!s) return MK_OUT_OF_MEMORY;
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status = MimeObject_write(obj, s, XP_STRLEN(s), FALSE);
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XP_FREE(s);
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if (status < 0) return status;
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/* text/plain objects always have separators before and after them.
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Note that this is not the case for text/enriched objects. */
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status = MimeObject_write_separator(obj);
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if (status < 0) return status;
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}
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return 0;
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}
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static int
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MimeInlineTextPlain_parse_eof (MimeObject *obj, XP_Bool abort_p)
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{
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int status;
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if (obj->closed_p) return 0;
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/* Run parent method first, to flush out any buffered data. */
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status = ((MimeObjectClass*)&MIME_SUPERCLASS)->parse_eof(obj, abort_p);
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if (status < 0) return status;
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if (!obj->output_p) return 0;
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if (obj->options &&
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obj->options->write_html_p &&
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obj->options->output_fn &&
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!abort_p)
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{
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char s[] = "</PRE>";
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status = MimeObject_write(obj, s, XP_STRLEN(s), FALSE);
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if (status < 0) return status;
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/* text/plain objects always have separators before and after them.
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Note that this is not the case for text/enriched objects.
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*/
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status = MimeObject_write_separator(obj);
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if (status < 0) return status;
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}
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return 0;
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}
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static int
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MimeInlineTextPlain_parse_line (char *line, int32 length, MimeObject *obj)
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{
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int status;
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XP_ASSERT(length > 0);
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if (length <= 0) return 0;
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status = MimeObject_grow_obuffer (obj, length * 2 + 40);
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if (status < 0) return status;
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/* Copy `line' to `out', quoting HTML along the way.
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Note: this function does no charset conversion; that has already
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been done.
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*/
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*obj->obuffer = 0;
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status = NET_ScanForURLs (
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#if 0
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#ifndef MOZILLA_30
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(obj->options ? obj->options->pane : 0),
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#endif /* !MOZILLA_30 */
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#else
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NULL,
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#endif
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line, length, obj->obuffer, obj->obuffer_size - 10,
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#ifdef MOZILLA_30
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FALSE
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#else /* !MOZILLA_30 */
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(obj->options ?
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obj->options->dont_touch_citations_p : FALSE)
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#endif /* !MOZILLA_30 */
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);
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if (status < 0) return status;
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XP_ASSERT(*line == 0 || *obj->obuffer);
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return MimeObject_write(obj, obj->obuffer, XP_STRLEN(obj->obuffer), TRUE);
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}
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