src/xrc/xh_html.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        xh_html.cpp
   3 // Purpose:     XRC resource for wxHtmlWindow
   4 // Author:      Bob Mitchell
   5 // Created:     2000/03/21
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2000 Bob Mitchell and Verant Interactive
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  12 #pragma implementation "xh_html.h"
  13 #endif
  14
  15 // For compilers that support precompilation, includes "wx.h".
  16 #include "wx/wxprec.h"
  17
  18 #ifdef __BORLANDC__
  19     #pragma hdrstop
  20 #endif
  21
  22 #if wxUSE_XRC && wxUSE_HTML
  23
  24 #include "wx/xrc/xh_html.h"
  25
  26 #include "wx/html/htmlwin.h"
  27 #include "wx/filesys.h"
  28
  29 IMPLEMENT_DYNAMIC_CLASS(wxHtmlWindowXmlHandler, wxXmlResourceHandler)
  30
  31 wxHtmlWindowXmlHandler::wxHtmlWindowXmlHandler()
  32 : wxXmlResourceHandler()
  33 {
  34     XRC_ADD_STYLE(wxHW_SCROLLBAR_NEVER);
  35     XRC_ADD_STYLE(wxHW_SCROLLBAR_AUTO);
  36     XRC_ADD_STYLE(wxHW_NO_SELECTION);
  37     AddWindowStyles();
  38 }
  39
  40 wxObject *wxHtmlWindowXmlHandler::DoCreateResource()
  41 {
  42     XRC_MAKE_INSTANCE(control, wxHtmlWindow)
  43
  44     control->Create(m_parentAsWindow,
  45                     GetID(),
  46                     GetPosition(), GetSize(),
  47                     GetStyle(wxT("style"), wxHW_SCROLLBAR_AUTO),
  48                     GetName());
  49
  50     if (HasParam(wxT("borders")))
  51     {
  52         control->SetBorders(GetDimension(wxT("borders")));
  53     }
  54
  55     if (HasParam(wxT("url")))
  56     {
  57         wxString url = GetParamValue(wxT("url"));
  58         wxFileSystem& fsys = GetCurFileSystem();
  59
  60         wxFSFile *f = fsys.OpenFile(url);
  61         if (f)
  62         {
  63             control->LoadPage(f->GetLocation());
  64             delete f;
  65         }
  66         else
  67             control->LoadPage(url);
  68     }
  69
  70     else if (HasParam(wxT("htmlcode")))
  71     {
  72         control->SetPage(GetText(wxT("htmlcode")));
  73     }
  74
  75     SetupWindow(control);
  76
  77     return control;
  78 }
  79
  80 bool wxHtmlWindowXmlHandler::CanHandle(wxXmlNode *node)
  81 {
  82     return IsOfClass(node, wxT("wxHtmlWindow"));
  83 }
  84
  85 #endif // wxUSE_XRC && wxUSE_HTML