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making wxHTML 8.3 compliant

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3796 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Václav Slavík
1999-10-02 18:19:46 +00:00
parent 47f631042b
commit 69941f0586
41 changed files with 331 additions and 321 deletions
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173
src/html/htmlfilter.cpp
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@@ -1,173 +0,0 @@
/////////////////////////////////////////////////////////////////////////////
// Name: filter.cpp
// Purpose: wxHtmlFilter - input filter for translating into HTML format
// Author: Vaclav Slavik
// Copyright: (c) 1999 Vaclav Slavik
// Licence: wxWindows Licence
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
#pragma implementation "htmlfilter.h"
#endif
#include "wx/wxprec.h"
#if wxUSE_HTML
#ifdef __BORDLANDC__
#pragma hdrstop
#endif
#ifndef WXPRECOMP
#include "wx/wx.h"
#endif
#include "wx/html/htmlfilter.h"
#include "wx/html/htmlwin.h"
/*
There is code for several default filters:
*/
IMPLEMENT_ABSTRACT_CLASS(wxHtmlFilter, wxObject)
//--------------------------------------------------------------------------------
// wxHtmlFilterPlainText
// filter for text/plain or uknown
//--------------------------------------------------------------------------------
IMPLEMENT_DYNAMIC_CLASS(wxHtmlFilterPlainText, wxHtmlFilter)
bool wxHtmlFilterPlainText::CanRead(const wxFSFile& WXUNUSED(file)) const
{
return TRUE;
}
wxString wxHtmlFilterPlainText::ReadFile(const wxFSFile& file) const
{
wxInputStream *s = file.GetStream();
char *src;
wxString doc, doc2;
if (s == NULL) return wxEmptyString;
src = new char[s -> GetSize()+1];
src[s -> GetSize()] = 0;
s -> Read(src, s -> GetSize());
doc = src;
delete [] src;
doc.Replace("<", "&lt;", TRUE);
doc.Replace(">", "&gt;", TRUE);
doc2 = "<HTML><BODY><PRE>\n" + doc + "\n</PRE></BODY></HTML>";
return doc2;
}
//--------------------------------------------------------------------------------
// wxHtmlFilterImage
// filter for image/*
//--------------------------------------------------------------------------------
class wxHtmlFilterImage : public wxHtmlFilter
{
DECLARE_DYNAMIC_CLASS(wxHtmlFilterImage)
public:
virtual bool CanRead(const wxFSFile& file) const;
virtual wxString ReadFile(const wxFSFile& file) const;
};
IMPLEMENT_DYNAMIC_CLASS(wxHtmlFilterImage, wxHtmlFilter)
bool wxHtmlFilterImage::CanRead(const wxFSFile& file) const
{
return (file.GetMimeType().Left(6) == "image/");
}
wxString wxHtmlFilterImage::ReadFile(const wxFSFile& file) const
{
return ("<HTML><BODY><IMG SRC=\"" + file.GetLocation() + "\"></BODY></HTML>");
}
//--------------------------------------------------------------------------------
// wxHtmlFilterPlainText
// filter for text/plain or uknown
//--------------------------------------------------------------------------------
class wxHtmlFilterHTML : public wxHtmlFilter
{
DECLARE_DYNAMIC_CLASS(wxHtmlFilterHTML)
public:
virtual bool CanRead(const wxFSFile& file) const;
virtual wxString ReadFile(const wxFSFile& file) const;
};
IMPLEMENT_DYNAMIC_CLASS(wxHtmlFilterHTML, wxHtmlFilter)
bool wxHtmlFilterHTML::CanRead(const wxFSFile& file) const
{
// return (file.GetMimeType() == "text/html");
// This is true in most case but some page can return:
// "text/html; char-encoding=...."
// So we use Find instead
return (file.GetMimeType().Find(_T("text/html")) == 0);
}
wxString wxHtmlFilterHTML::ReadFile(const wxFSFile& file) const
{
wxInputStream *s = file.GetStream();
char *src;
wxString doc;
if (s == NULL) return wxEmptyString;
src = new char[s -> GetSize() + 1];
src[s -> GetSize()] = 0;
s -> Read(src, s -> GetSize());
doc = src;
delete[] src;
return doc;
}
///// Module:
class wxHtmlFilterModule : public wxModule
{
DECLARE_DYNAMIC_CLASS(wxHtmlFilterModule)
public:
virtual bool OnInit()
{
wxHtmlWindow::AddFilter(new wxHtmlFilterHTML);
wxHtmlWindow::AddFilter(new wxHtmlFilterImage);
return TRUE;
}
virtual void OnExit() {}
};
IMPLEMENT_DYNAMIC_CLASS(wxHtmlFilterModule, wxModule)
#endif