| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: m_meta.cpp |
| 3 | // Purpose: wxHtml module for parsing <meta> tag |
| 4 | // Author: Vaclav Slavik |
| 5 | // RCS-ID: $Id$ |
| 6 | // Copyright: (c) 2000 Vaclav Slavik |
| 7 | // Licence: wxWindows Licence |
| 8 | ///////////////////////////////////////////////////////////////////////////// |
| 9 | |
| 10 | #ifdef __GNUG__ |
| 11 | #pragma implementation |
| 12 | #endif |
| 13 | |
| 14 | #include "wx/wxprec.h" |
| 15 | |
| 16 | |
| 17 | #include "wx/defs.h" |
| 18 | #if wxUSE_HTML && wxUSE_STREAMS |
| 19 | |
| 20 | #ifdef __BORDLANDC__ |
| 21 | #pragma hdrstop |
| 22 | #endif |
| 23 | |
| 24 | #ifndef WXPRECOMP |
| 25 | #endif |
| 26 | |
| 27 | #include "wx/fontmap.h" |
| 28 | #include "wx/html/forcelnk.h" |
| 29 | #include "wx/html/m_templ.h" |
| 30 | #include "wx/html/htmlcell.h" |
| 31 | |
| 32 | FORCE_LINK_ME(m_meta) |
| 33 | |
| 34 | |
| 35 | |
| 36 | |
| 37 | TAG_HANDLER_BEGIN(META, "META") |
| 38 | |
| 39 | TAG_HANDLER_PROC(tag) |
| 40 | { |
| 41 | if (tag.HasParam(_T("HTTP-EQUIV")) && |
| 42 | tag.GetParam(_T("HTTP-EQUIV")) == _T("Content-Type") && |
| 43 | tag.HasParam(_T("CONTENT"))) |
| 44 | { |
| 45 | wxString content = tag.GetParam(_T("CONTENT")); |
| 46 | if (content.Left(19) == _T("text/html; charset=")) |
| 47 | { |
| 48 | wxFontEncoding enc = |
| 49 | wxTheFontMapper->CharsetToEncoding(content.Mid(19)); |
| 50 | if (enc == wxFONTENCODING_SYSTEM) return FALSE; |
| 51 | if (enc == m_WParser->GetInputEncoding()) return FALSE; |
| 52 | |
| 53 | m_WParser->SetInputEncoding(enc); |
| 54 | m_WParser->GetContainer()->InsertCell( |
| 55 | new wxHtmlFontCell(m_WParser->CreateCurrentFont())); |
| 56 | } |
| 57 | } |
| 58 | return FALSE; |
| 59 | } |
| 60 | |
| 61 | TAG_HANDLER_END(META) |
| 62 | |
| 63 | |
| 64 | TAGS_MODULE_BEGIN(MetaTag) |
| 65 | |
| 66 | TAGS_MODULE_ADD(META) |
| 67 | |
| 68 | TAGS_MODULE_END(MetaTag) |
| 69 | |
| 70 | #endif |