Fix --enable-webview_xxx options names in configure.

[wxWidgets.git] / src / html / htmltag.cpp

diff --git a/src/html/htmltag.cpp b/src/html/htmltag.cpp
index 3f88bf3edcac34652354392019678d47634558de..7bf1fa8d2e302317e3ecc08e46600f9f6ca57517 100644 (file)
--- a/src/html/htmltag.cpp
+++ b/src/html/htmltag.cpp
@@ -85,118 +85,132 @@ wxHtmlTagsCache::wxHtmlTagsCache(const wxString& source)
     const wxString::const_iterator end = source.end();
     for ( wxString::const_iterator pos = source.begin(); pos < end; ++pos )
     {
     const wxString::const_iterator end = source.end();
     for ( wxString::const_iterator pos = source.begin(); pos < end; ++pos )
     {

-        if (*pos == wxT('<'))   // tag found:
-        {
-            // don't cache comment tags
-            if ( wxHtmlParser::SkipCommentTag(pos, source.end()) )
-                continue;
+        if (*pos != wxT('<'))
+            continue;

 
 

-            size_t tg = Cache().size();
-            Cache().push_back(wxHtmlCacheItem());
+        // possible tag start found:

 
 

-            wxString::const_iterator stpos = pos++;
-            Cache()[tg].Key = stpos;
+        // don't cache comment tags
+        if ( wxHtmlParser::SkipCommentTag(pos, end) )
+            continue;

 
 

-            int i;
-            for ( i = 0;
-                  pos < end && i < (int)WXSIZEOF(tagBuffer) - 1 &&
-                  *pos != wxT('>') && !wxIsspace(*pos);
-                  ++i, ++pos )
-            {
-                tagBuffer[i] = (wxChar)wxToupper(*pos);
-            }
-            tagBuffer[i] = wxT('\0');
+        // Remember the starting tag position.
+        wxString::const_iterator stpos = pos++;

 
 

-            Cache()[tg].Name = new wxChar[i+1];
-            memcpy(Cache()[tg].Name, tagBuffer, (i+1)*sizeof(wxChar));
+        // And look for the ending one.
+        int i;
+        for ( i = 0;
+              pos < end && i < (int)WXSIZEOF(tagBuffer) - 1 &&
+              *pos != wxT('>') && !wxIsspace(*pos);
+              ++i, ++pos )
+        {
+            tagBuffer[i] = (wxChar)wxToupper(*pos);
+        }
+        tagBuffer[i] = wxT('\0');

 
 

-            while (pos < end && *pos != wxT('>'))
-                ++pos;
+        while (pos < end && *pos != wxT('>'))
+            ++pos;
+
+        if ( pos == end )
+        {
+            // We didn't find a closing bracket, this is not a valid tag after
+            // all. Notice that we need to roll back pos to avoid creating an
+            // invalid iterator when "++pos" is done in the loop statement.
+            --pos;
+
+            continue;
+        }

 
 

-            if ((stpos+1) < end && *(stpos+1) == wxT('/')) // ending tag:
+        // We have a valid tag, add it to the cache.
+        size_t tg = Cache().size();
+        Cache().push_back(wxHtmlCacheItem());
+        Cache()[tg].Key = stpos;
+        Cache()[tg].Name = new wxChar[i+1];
+        memcpy(Cache()[tg].Name, tagBuffer, (i+1)*sizeof(wxChar));
+
+        if ((stpos+1) < end && *(stpos+1) == wxT('/')) // ending tag:
+        {
+            Cache()[tg].type = wxHtmlCacheItem::Type_EndingTag;
+            // find matching begin tag:
+            for (i = tg; i >= 0; i--)

             {
             {

-                Cache()[tg].type = wxHtmlCacheItem::Type_EndingTag;
-                // find matching begin tag:
-                for (i = tg; i >= 0; i--)
+                if ((Cache()[i].type == wxHtmlCacheItem::Type_NoMatchingEndingTag) && (wxStrcmp(Cache()[i].Name, tagBuffer+1) == 0))

                 {
                 {

-                    if ((Cache()[i].type == wxHtmlCacheItem::Type_NoMatchingEndingTag) && (wxStrcmp(Cache()[i].Name, tagBuffer+1) == 0))
-                    {
-                        Cache()[i].type = wxHtmlCacheItem::Type_Normal;
-                        Cache()[i].End1 = stpos;
-                        Cache()[i].End2 = pos + 1;
-                        break;
-                    }
+                    Cache()[i].type = wxHtmlCacheItem::Type_Normal;
+                    Cache()[i].End1 = stpos;
+                    Cache()[i].End2 = pos + 1;
+                    break;

                 }
             }
                 }
             }

-            else
-            {
-                Cache()[tg].type = wxHtmlCacheItem::Type_NoMatchingEndingTag;
+        }
+        else
+        {
+            Cache()[tg].type = wxHtmlCacheItem::Type_NoMatchingEndingTag;

 
 

-                if (wxIsCDATAElement(tagBuffer))
+            if (wxIsCDATAElement(tagBuffer))
+            {
+                // store the orig pos in case we are missing the closing
+                // tag (see below)
+                const wxString::const_iterator old_pos = pos;
+                bool foundCloseTag = false;
+
+                // find next matching tag
+                int tag_len = wxStrlen(tagBuffer);
+                while (pos < end)

                 {
                 {

-                    // store the orig pos in case we are missing the closing
-                    // tag (see below)
-                    const wxString::const_iterator old_pos = pos;
-                    bool foundCloseTag = false;
-
-                    // find next matching tag
-                    int tag_len = wxStrlen(tagBuffer);
-                    while (pos < end)
+                    // find the ending tag
+                    while (pos + 1 < end &&
+                           (*pos != '<' || *(pos+1) != '/'))
+                        ++pos;
+                    if (*pos == '<')
+                        ++pos;
+
+                    // see if it matches
+                    int match_pos = 0;
+                    while (pos < end && match_pos < tag_len )

                     {
                     {

-                        // find the ending tag
-                        while (pos + 1 < end &&
-                               (*pos != '<' || *(pos+1) != '/'))
-                            ++pos;
-                        if (*pos == '<')
-                            ++pos;
-
-                        // see if it matches
-                        int match_pos = 0;
-                        while (pos < end && match_pos < tag_len )
+                        wxChar c = *pos;
+                        if ( c == '>' || c == '<' )
+                            break;
+
+                        // cast to wxChar needed to suppress warning in
+                        // Unicode build
+                        if ((wxChar)wxToupper(c) == tagBuffer[match_pos])

                         {
                         {

-                            wxChar c = *pos;
-                            if ( c == '>' || c == '<' )
-                                break;
-
-                            // cast to wxChar needed to suppress warning in
-                            // Unicode build
-                            if ((wxChar)wxToupper(c) == tagBuffer[match_pos])
-                            {
-                                ++match_pos;
-                            }
-                            else if (c == wxT(' ') || c == wxT('\n') ||
-                                c == wxT('\r') || c == wxT('\t'))
-                            {
-                                // need to skip over these
-                            }
-                            else
-                            {
-                                match_pos = 0;
-                            }
-                            ++pos;
+                            ++match_pos;

                         }
                         }

-
-                        // found a match
-                        if (match_pos == tag_len)
+                        else if (c == wxT(' ') || c == wxT('\n') ||
+                            c == wxT('\r') || c == wxT('\t'))

                         {
                         {

-                            pos = pos - tag_len - 3;
-                            foundCloseTag = true;
-                            break;
+                            // need to skip over these

                         }
                         }

-                        else // keep looking for the closing tag
+                        else

                         {
                         {

-                            ++pos;
+                            match_pos = 0;

                         }
                         }

+                        ++pos;

                     }
                     }

-                    if (!foundCloseTag)
+
+                    // found a match
+                    if (match_pos == tag_len)
+                    {
+                        pos = pos - tag_len - 3;
+                        foundCloseTag = true;
+                        break;
+                    }
+                    else // keep looking for the closing tag

                     {
                     {

-                        // we didn't find closing tag; this means the markup
-                        // is incorrect and the best thing we can do is to
-                        // ignore the unclosed tag and continue parsing as if
-                        // it didn't exist:
-                        pos = old_pos;
+                        ++pos;

                     }
                 }
                     }
                 }

+                if (!foundCloseTag)
+                {
+                    // we didn't find closing tag; this means the markup
+                    // is incorrect and the best thing we can do is to
+                    // ignore the unclosed tag and continue parsing as if
+                    // it didn't exist:
+                    pos = old_pos;
+                }

             }
         }
     }
             }
         }
     }


@@ -205,8 +219,7 @@ wxHtmlTagsCache::wxHtmlTagsCache(const wxString& source)
     for ( wxHtmlTagsCacheData::iterator i = Cache().begin();
           i != Cache().end(); ++i )
     {
     for ( wxHtmlTagsCacheData::iterator i = Cache().begin();
           i != Cache().end(); ++i )
     {

-        delete[] i->Name;
-        i->Name = NULL;
+        wxDELETEA(i->Name);

     }
 }
 
     }
 }
 


@@ -222,7 +235,12 @@ void wxHtmlTagsCache::QueryTag(const wxString::const_iterator& at,
                                bool *hasEnding)
 {
     if (Cache().empty())
                                bool *hasEnding)
 {
     if (Cache().empty())

+    {
+        *end1 =
+        *end2 = inputEnd;
+        *hasEnding = true;

         return;
         return;

+    }

 
     if (Cache()[m_CachePos].Key != at)
     {
 
     if (Cache()[m_CachePos].Key != at)
     {


@@ -446,6 +464,7 @@ wxHtmlTag::wxHtmlTag(wxHtmlTag *parent,
         { "width",              "WIDTH"         },
         { "vertical-align",     "VALIGN"        },
         { "background",         "BGCOLOR"       },
         { "width",              "WIDTH"         },
         { "vertical-align",     "VALIGN"        },
         { "background",         "BGCOLOR"       },

+        { "background-color",   "BGCOLOR"       },

     };
 
     wxHtmlStyleParams styleParams(*this);
     };
 
     wxHtmlStyleParams styleParams(*this);