*** empty log message ***

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

diff --git a/src/html/htmlpars.cpp b/src/html/htmlpars.cpp
index da21362a5ec1db8d1c11ad39fbe465d98a3ad9d3..4cec1c5cd16b477fd1edef2636ed985ac8f8d9fe 100644 (file)
--- a/src/html/htmlpars.cpp
+++ b/src/html/htmlpars.cpp
@@ -12,7 +12,7 @@
 #pragma implementation
 #endif
 
-#include <wx/wxprec.h>
+#include "wx/wxprec.h"
 
 #include "wx/defs.h"
 #if wxUSE_HTML
@@ -22,7 +22,7 @@
 #endif
 
 #ifndef WXPRECOMP
-#include <wx/wx.h>
+#include "wx/wx.h"
 #endif
 
 #include "wx/tokenzr.h"
@@ -81,7 +81,7 @@ void wxHtmlParser::DoParsing(int begin_pos, int end_pos)
     i = begin_pos;
 
     while (i < end_pos) {
-        c = m_Source[i];
+        c = m_Source[(unsigned int) i];
 
         // continue building word:
         if (c != '<') {
@@ -148,8 +148,46 @@ void wxHtmlParser::AddTagHandler(wxHtmlTagHandler *handler)
 
 
 
+void wxHtmlParser::PushTagHandler(wxHtmlTagHandler *handler, wxString tags)
+{
+    wxStringTokenizer tokenizer(tags, ", ");
+    wxString key;
+
+    if (m_HandlersStack == NULL) {
+        m_HandlersStack = new wxList;
+        m_HandlersStack -> DeleteContents(TRUE);
+    }
+
+    m_HandlersStack -> Insert(new wxHashTable(m_HandlersHash));
+
+    while (tokenizer.HasMoreTokens()) {
+        key = tokenizer.NextToken();
+        m_HandlersHash.Delete(key);
+        m_HandlersHash.Put(key, handler);
+    }
+}
+
+
+
+void wxHtmlParser::PopTagHandler()
+{
+    wxNode *first;
+    
+    if (m_HandlersStack == NULL || 
+        (first = m_HandlersStack -> GetFirst()) == NULL) 
+    {
+        wxLogWarning(_("Warning: attempt to remove HTML tag handler from empty stack."));
+        return;
+    }
+    m_HandlersHash = *((wxHashTable*) first -> GetData());
+    m_HandlersStack -> DeleteNode(first);
+}
+
+
+
 wxHtmlParser::~wxHtmlParser()
 {
+    if (m_HandlersStack) delete m_HandlersStack;
     m_HandlersHash.Clear();
     m_HandlersList.DeleteContents(TRUE);
     m_HandlersList.Clear();