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fixed <pre> handling

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@11246 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Václav Slavík 2001-08-01 22:56:02 +00:00
parent 7a0166faad
commit 83c9da455a
1 changed files with 33 additions and 5 deletions
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38
src/html/m_pre.cpp
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@ -31,6 +31,38 @@
FORCE_LINK_ME(m_pre) FORCE_LINK_ME(m_pre)
// replaces '\t', ' ' and '\n' with HTML markup:
static wxString HtmlizeWhitespaces(const wxString& str)
{
wxString out;
size_t i = 0, len = str.Len();
for (i = 0; i < len; i++)
{
switch (str[i])
{
case wxT('<'):
while (i < len && str[i] != wxT('>'))
out << str[i++];
out << wxT('>');
break;
case wxT(' '):
out << wxT("&nbsp;");
break;
case wxT('\n'):
out << wxT("<br>");
break;
case wxT('\t'):
for (size_t j = 8 - i%8; j > 0; j--) out << wxT("&nbsp;");
break;
default:
out << str[i];
break;
}
}
return out;
}
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
// The list handler: // The list handler:
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
@ -63,13 +95,9 @@ TAG_HANDLER_BEGIN(PRE, "PRE")
wxString srcMid = wxString srcMid =
m_WParser->GetSource()->Mid(tag.GetBeginPos(), m_WParser->GetSource()->Mid(tag.GetBeginPos(),
tag.GetEndPos1() - tag.GetBeginPos()); tag.GetEndPos1() - tag.GetBeginPos());
srcMid.Replace(wxT("\t"), wxT(" "));
srcMid.Replace(wxT(" "), wxT("&nbsp;"));
srcMid.Replace(wxT("\n"), wxT("<br>"));
// It is safe to temporarily change the source being parsed, // It is safe to temporarily change the source being parsed,
// provided we restore the state back after parsing // provided we restore the state back after parsing
m_Parser->SetSourceAndSaveState(srcMid); m_Parser->SetSourceAndSaveState(HtmlizeWhitespaces(srcMid));
m_Parser->DoParsing(); m_Parser->DoParsing();
m_Parser->RestoreState(); m_Parser->RestoreState();