/* * Copyright (C) 2001 Ximian Inc. * * Authors: Michael Zucchi * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public License * as published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This program 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 Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include #include #include #include #include #include #include #include #include "camel-mime-filter-html.h" #include "camel-html-parser.h" #define d(x) static void camel_mime_filter_html_class_init (CamelMimeFilterHTMLClass *klass); static void camel_mime_filter_html_init (CamelObject *o); static void camel_mime_filter_html_finalize (CamelObject *o); static CamelMimeFilterClass *camel_mime_filter_html_parent; struct _CamelMimeFilterHTMLPrivate { CamelHTMLParser *ctxt; }; /* ********************************************************************** */ #if 0 /* well we odnt use this stuff yet */ #define ARRAY_LEN(x) (sizeof(x)/sizeof((x)[0])) static struct { char *element; char *remap; } map_start[] = { { "p", "\n\n" }, { "br", "\n" }, { "h1", "\n" }, { "h2", "\n" }, { "h3", "\n" }, { "h4", "\n" }, { "h5", "\n" }, { "h6", "\n" }, }; static struct { char *element; char *remap; } map_end[] = { { "h1", "\n" }, { "h2", "\n" }, { "h3", "\n" }, { "h4", "\n" }, { "h5", "\n" }, { "h6", "\n" }, }; #endif /* ********************************************************************** */ CamelType camel_mime_filter_html_get_type (void) { static CamelType type = CAMEL_INVALID_TYPE; if (type == CAMEL_INVALID_TYPE) { type = camel_type_register (camel_mime_filter_get_type (), "CamelMimeFilterHTML", sizeof (CamelMimeFilterHTML), sizeof (CamelMimeFilterHTMLClass), (CamelObjectClassInitFunc) camel_mime_filter_html_class_init, NULL, (CamelObjectInitFunc) camel_mime_filter_html_init, (CamelObjectFinalizeFunc) camel_mime_filter_html_finalize); } return type; } static void camel_mime_filter_html_finalize(CamelObject *o) { CamelMimeFilterHTML *f = (CamelMimeFilterHTML *)o; camel_object_unref((CamelObject *)f->priv->ctxt); g_free(f->priv); } static void camel_mime_filter_html_init (CamelObject *o) { CamelMimeFilterHTML *f = (CamelMimeFilterHTML *)o; f->priv = g_malloc0(sizeof(*f->priv)); f->priv->ctxt = camel_html_parser_new(); } static void run(CamelMimeFilter *mf, char *in, size_t len, size_t prespace, char **out, size_t *outlenptr, size_t *outprespace, int last) { camel_html_parser_t state; char *outp; CamelMimeFilterHTML *f = (CamelMimeFilterHTML *)mf; d(printf("converting html:\n%.*s\n", (int)len, in)); /* We should generally shrink the data, but this'll do */ camel_mime_filter_set_size(mf, len*2+256, FALSE); outp = mf->outbuf; camel_html_parser_set_data(f->priv->ctxt, in, len, last); do { const char *data; int len; state = camel_html_parser_step(f->priv->ctxt, &data, &len); switch(state) { case CAMEL_HTML_PARSER_DATA: case CAMEL_HTML_PARSER_ENT: memcpy(outp, data, len); outp += len; break; case CAMEL_HTML_PARSER_ELEMENT: /* FIXME: do some whitespace processing here */ break; default: /* ignore everything else */ break; } } while (state != CAMEL_HTML_PARSER_EOF && state != CAMEL_HTML_PARSER_EOD); *out = mf->outbuf; *outlenptr = outp - mf->outbuf; *outprespace = mf->outbuf - mf->outreal; d(printf("converted html end:\n%.*s\n", (int)*outlenptr, *out)); } static void complete(CamelMimeFilter *mf, char *in, size_t len, size_t prespace, char **out, size_t *outlenptr, size_t *outprespace) { run(mf, in, len, prespace, out, outlenptr, outprespace, TRUE); } static void filter(CamelMimeFilter *mf, char *in, size_t len, size_t prespace, char **out, size_t *outlenptr, size_t *outprespace) { run(mf, in, len, prespace, out, outlenptr, outprespace, FALSE); } static void reset(CamelMimeFilter *mf) { CamelMimeFilterHTML *f = (CamelMimeFilterHTML *)mf; camel_object_unref((CamelObject *)f->priv->ctxt); f->priv->ctxt = camel_html_parser_new(); } static void camel_mime_filter_html_class_init (CamelMimeFilterHTMLClass *klass) { CamelMimeFilterClass *filter_class = (CamelMimeFilterClass *) klass; camel_mime_filter_html_parent = CAMEL_MIME_FILTER_CLASS (camel_type_get_global_classfuncs (camel_mime_filter_get_type ())); filter_class->reset = reset; filter_class->filter = filter; filter_class->complete = complete; } /** * camel_mime_filter_html_new: * * Create a new CamelMimeFilterHTML object. * * Return value: A new CamelMimeFilterHTML widget. **/ CamelMimeFilterHTML * camel_mime_filter_html_new (void) { CamelMimeFilterHTML *new = CAMEL_MIME_FILTER_HTML ( camel_object_new (camel_mime_filter_html_get_type ())); return new; } orts-gnome/log/lang/oorexx/distinfo'>logtreecommitdiffstats
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* - remove MD5ohauer2011-07-031-1/+0
* SHA256ifyedwin2006-01-221-0/+1