Files
wxWidgets/src/html/m_pre.cpp
Vadim Zeitlin 3f66f6a5b3 Remove all lines containing cvs/svn "$Id$" keyword.
This keyword is not expanded by Git which means it's not replaced with the
correct revision value in the releases made using git-based scripts and it's
confusing to have lines with unexpanded "$Id$" in the released files. As
expanding them with Git is not that simple (it could be done with git archive
and export-subst attribute) and there are not many benefits in having them in
the first place, just remove all these lines.

If nothing else, this will make an eventual transition to Git simpler.

Closes #14487.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74602 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2013-07-26 16:02:46 +00:00

146 lines
4.1 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: src/html/m_pre.cpp
// Purpose: wxHtml module for <PRE> ... </PRE> tag (code citation)
// Author: Vaclav Slavik
// Copyright: (c) 1999 Vaclav Slavik
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#include "wx/wxprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#if wxUSE_HTML && wxUSE_STREAMS
#ifndef WX_PRECOMP
#endif
#include "wx/html/forcelnk.h"
#include "wx/html/m_templ.h"
#include "wx/html/htmlcell.h"
#include "wx/tokenzr.h"
#include "wx/encconv.h"
FORCE_LINK_ME(m_pre)
// replaces '\t', ' ' and '\n' with HTML markup:
static wxString LINKAGEMODE HtmlizeLinebreaks(const wxString& str)
{
wxString out;
out.reserve(str.length()); // we'll certainly need at least that
const wxString::const_iterator end = str.end();
for ( wxString::const_iterator i = str.begin(); i != end; ++i )
{
switch ( (*i).GetValue() )
{
case '<':
while ( i != end && *i != '>' )
{
out << *i++;
}
out << '>';
if ( i == end )
return out;
break;
// We need to translate any line break into exactly one <br>.
// Quoting HTML spec: "A line break is defined to be a carriage
// return (&#x000D;), a line feed (&#x000A;), or a carriage
// return/line feed pair."
case '\r':
{
wxString::const_iterator j(i + 1);
if ( j != end && *j == '\n' )
i = j;
}
// fall through
case '\n':
out << "<br>";
break;
default:
out << *i;
break;
}
}
return out;
}
//-----------------------------------------------------------------------------
// The list handler:
//-----------------------------------------------------------------------------
TAG_HANDLER_BEGIN(PRE, "PRE")
TAG_HANDLER_CONSTR(PRE) { }
TAG_HANDLER_PROC(tag)
{
wxHtmlContainerCell *c;
const int fixed = m_WParser->GetFontFixed();
const int italic = m_WParser->GetFontItalic();
const int underlined = m_WParser->GetFontUnderlined();
const int bold = m_WParser->GetFontBold();
const int fsize = m_WParser->GetFontSize();
const wxHtmlWinParser::WhitespaceMode whitespace =
m_WParser->GetWhitespaceMode();
c = m_WParser->GetContainer();
m_WParser->SetWhitespaceMode(wxHtmlWinParser::Whitespace_Pre);
m_WParser->SetFontUnderlined(false);
m_WParser->SetFontBold(false);
m_WParser->SetFontItalic(false);
m_WParser->SetFontFixed(true);
m_WParser->SetFontSize(3);
c->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
m_WParser->CloseContainer();
c = m_WParser->OpenContainer();
c->SetWidthFloat(tag);
c = m_WParser->OpenContainer();
c->SetAlignHor(wxHTML_ALIGN_LEFT);
c->SetIndent(m_WParser->GetCharHeight(), wxHTML_INDENT_TOP);
wxString srcMid = m_WParser->GetInnerSource(tag);
// setting Whitespace_Pre mode takes care of spaces and TABs, but
// not linebreaks, so we have to translate them into <br> by
// calling HtmlizeLinebreaks() here
ParseInnerSource(HtmlizeLinebreaks(srcMid));
m_WParser->CloseContainer();
m_WParser->CloseContainer();
c = m_WParser->OpenContainer();
m_WParser->SetWhitespaceMode(whitespace);
m_WParser->SetFontUnderlined(underlined);
m_WParser->SetFontBold(bold);
m_WParser->SetFontItalic(italic);
m_WParser->SetFontFixed(fixed);
m_WParser->SetFontSize(fsize);
c->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont()));
return true;
}
TAG_HANDLER_END(PRE)
TAGS_MODULE_BEGIN(Pre)
TAGS_MODULE_ADD(PRE)
TAGS_MODULE_END(Pre)
#endif