*** empty log message ***

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

diff --git a/src/html/htmlpars.cpp b/src/html/htmlpars.cpp
index d3f772440f2458b476968303b4d59ef1546c5699..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"
@@ -69,11 +69,11 @@ void wxHtmlParser::DoneParser()
 
 
 
-#define HTML_MAX_BUFLEN 1024
+#define wxHTML_MAX_BUFLEN 1024
 
 void wxHtmlParser::DoParsing(int begin_pos, int end_pos)
 {
-    char temp[HTML_BUFLEN], c;
+    char temp[wxHTML_BUFLEN], c;
     int i;
     int templen;
 
@@ -81,12 +81,12 @@ 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 != '<') {
             temp[templen++] = c;
-            if (templen == HTML_BUFLEN-1) {
+            if (templen == wxHTML_BUFLEN-1) {
                 temp[templen] = 0;
                 AddText(temp);
                 templen = 0;
@@ -137,11 +137,7 @@ void wxHtmlParser::AddTagHandler(wxHtmlTagHandler *handler)
     wxString s(handler -> GetSupportedTags());
     wxStringTokenizer tokenizer(s, ", ");
 
-#if (wxVERSION_NUMBER < 2100)
-    while (tokenizer.HasMoreToken())
-#else
     while (tokenizer.HasMoreTokens())
-#endif
         m_HandlersHash.Put(tokenizer.NextToken(), handler);
 
     if (m_HandlersList.IndexOf(handler) == wxNOT_FOUND)
@@ -152,8 +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();