diff --git a/code/nel/include/nel/gui/group_html.h b/code/nel/include/nel/gui/group_html.h
index 7b974257a..1f3c8e4dc 100644
--- a/code/nel/include/nel/gui/group_html.h
+++ b/code/nel/include/nel/gui/group_html.h
@@ -102,6 +102,9 @@ namespace NLGUI
// Browse
virtual void browse (const char *url);
+ // parse html string using libxml2 parser
+ virtual bool parseHtml(std::string htmlString);
+
// Refresh
void refresh();
@@ -199,6 +202,7 @@ namespace NLGUI
int luaBeginElement(CLuaState &ls);
int luaEndElement(CLuaState &ls);
int luaShowDiv(CLuaState &ls);
+ int luaParseHtml(CLuaState &ls);
REFLECT_EXPORT_START(CGroupHTML, CGroupScrollText)
REFLECT_LUA_METHOD("browse", luaBrowse)
@@ -210,6 +214,7 @@ namespace NLGUI
REFLECT_LUA_METHOD("beginElement", luaBeginElement)
REFLECT_LUA_METHOD("endElement", luaEndElement)
REFLECT_LUA_METHOD("showDiv", luaShowDiv)
+ REFLECT_LUA_METHOD("parseHtml", luaParseHtml)
REFLECT_STRING("url", getURL, setURL)
REFLECT_FLOAT("timeout", getTimeout, setTimeout)
REFLECT_EXPORT_END
@@ -251,6 +256,10 @@ namespace NLGUI
// the current request is terminated
virtual void requestTerminated(HTRequest *request);
+ // libxml2 html parser functions
+ void htmlElement(xmlNode *node, int element_number);
+ void htmlWalkDOM(xmlNode *a_node);
+
// Get Home URL
virtual std::string home();
diff --git a/code/nel/src/gui/group_html_parser.cpp b/code/nel/src/gui/group_html_parser.cpp
new file mode 100644
index 000000000..fdb9a549f
--- /dev/null
+++ b/code/nel/src/gui/group_html_parser.cpp
@@ -0,0 +1,178 @@
+// Ryzom - MMORPG Framework
+// Copyright (C) 2010 Winch Gate Property Limited
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see .
+
+
+#include "stdpch.h"
+
+#include
+#include
+
+#include "nel/misc/types_nl.h"
+#include "nel/gui/libwww.h"
+#include "nel/gui/group_html.h"
+#include "nel/gui/lua_ihm.h"
+
+using namespace std;
+using namespace NLMISC;
+
+namespace NLGUI
+{
+ // ***************************************************************************
+ void CGroupHTML::htmlElement(xmlNode *node, int element_number)
+ {
+ SGML_dtd *HTML_DTD = HTML_dtd ();
+
+ if (element_number < HTML_ELEMENTS)
+ {
+ CXMLAutoPtr ptr;
+ // load attributes into libwww structs
+ BOOL present[MAX_ATTRIBUTES];
+ const char *value[MAX_ATTRIBUTES];
+ std::string strvalues[MAX_ATTRIBUTES];
+
+ uint nbAttributes = std::min(MAX_ATTRIBUTES, HTML_DTD->tags[element_number].number_of_attributes);
+ for(uint i=0; itags[element_number].attributes[i].name));
+ ptr = xmlGetProp(node, (const xmlChar *)name.c_str());
+ if (ptr)
+ {
+ // copy xmlChar to string (xmlChar will be released)
+ strvalues[i] = (const char *)(ptr);
+ // now use string pointer in value[] array
+ value[i] = strvalues[i].c_str();
+ present[i] = true;
+ }
+ else
+ {
+ value[i] = NULL;
+ present[i] = false;
+ }
+ }
+
+ if (element_number == HTML_A)
+ {
+ addLink(element_number, present, value);
+ }
+
+ beginElement(element_number, present, value);
+ }
+ else
+ {
+ beginUnparsedElement((const char *)(node->name), xmlStrlen(node->name));
+ }
+
+ // recursive - text content / child nodes
+ htmlWalkDOM(node->children);
+
+ // closing tag
+ if (element_number < HTML_ELEMENTS)
+ {
+ endElement(element_number);
+ }
+ else
+ {
+ endUnparsedElement((const char *)(node->name), xmlStrlen(node->name));
+ }
+ }
+
+ // ***************************************************************************
+ // recursive function to walk html document
+ void CGroupHTML::htmlWalkDOM(xmlNode *a_node)
+ {
+ SGML_dtd *HTML_DTD = HTML_dtd ();
+
+ uint element_number;
+ xmlNode *node = a_node;
+ while(node)
+ {
+ if (node->type == XML_TEXT_NODE)
+ {
+ addText((const char *)(node->content), xmlStrlen(node->content));
+ }
+ else
+ if (node->type == XML_ELEMENT_NODE)
+ {
+ // find libwww tag
+ for(element_number = 0; element_numbername, (const xmlChar *)HTML_DTD->tags[element_number].name, xmlStrlen(node->name)) == 0)
+ break;
+ }
+
+ htmlElement(node, element_number);
+ }
+
+ // move into next sibling
+ node = node->next;
+ }
+ }
+
+ // ***************************************************************************
+ bool CGroupHTML::parseHtml(std::string htmlString)
+ {
+ htmlParserCtxtPtr parser = htmlCreatePushParserCtxt(NULL, NULL, NULL, 0, NULL, XML_CHAR_ENCODING_NONE);
+ if (!parser)
+ {
+ nlwarning("Creating html parser context failed");
+ return false;
+ }
+
+ htmlCtxtUseOptions(parser, HTML_PARSE_NOBLANKS | HTML_PARSE_NOERROR | HTML_PARSE_NOWARNING | HTML_PARSE_NONET);
+
+ htmlParseChunk(parser, htmlString.c_str(), htmlString.size(), 0);
+ htmlParseChunk(parser, "", 0, 1);
+
+ bool success = true;
+ if (parser->myDoc)
+ {
+ xmlNode *root = xmlDocGetRootElement(parser->myDoc);
+ if (root)
+ {
+ htmlWalkDOM(root);
+ }
+ else
+ {
+ nlwarning("html root node failed");
+ success = false;
+ }
+ }
+ else
+ {
+ nlwarning("htmlstring parsing failed");
+ success = false;
+ }
+
+ htmlFreeParserCtxt(parser);
+ return success;
+ }
+
+ // ***************************************************************************
+ int CGroupHTML::luaParseHtml(CLuaState &ls)
+ {
+ const char *funcName = "parseHtml";
+ CLuaIHM::checkArgCount(ls, funcName, 1);
+ CLuaIHM::checkArgType(ls, funcName, 1, LUA_TSTRING);
+ std::string html = ls.toString(1);
+
+ parseHtml(html);
+
+ return 0;
+ }
+
+}
+