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added wxHtmlParser::{Push|Pop}TagHandler

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4226 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Václav Slavík
1999-10-27 23:25:45 +00:00
parent 29435d814d
commit a7a4d01bdb
2 changed files with 52 additions and 1 deletions
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33
src/html/htmlpars.cpp
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@@ -148,8 +148,41 @@ 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) 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();