src/html/mod_links.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        mod_links.cpp
   3 // Purpose:     wxHtml module for links & anchors
   4 // Author:      Vaclav Slavik
   5 // Copyright:   (c) 1999 Vaclav Slavik
   6 // Licence:     wxWindows Licence
   7 /////////////////////////////////////////////////////////////////////////////
   8
   9 #ifdef __GNUG__
  10 #pragma implementation
  11 #endif
  12
  13 #include <wx/wxprec.h>
  14
  15 #if wxUSE_HTML
  16
  17 #ifdef __BORDLANDC__
  18 #pragma hdrstop
  19 #endif
  20
  21 #ifndef WXPRECOMP
  22 #include <wx/wx.h>
  23 #endif
  24
  25
  26 #include <wx/html/forcelink.h>
  27 #include <wx/html/mod_templ.h>
  28 #include <wx/wxhtml.h>
  29
  30 FORCE_LINK_ME(mod_links)
  31
  32
  33 class wxHtmlAnchorCell : public wxHtmlCell
  34 {
  35     private:
  36         wxString m_AnchorName;
  37
  38     public:
  39         wxHtmlAnchorCell(const wxString& name) : wxHtmlCell() {m_AnchorName = name;}
  40         virtual const wxHtmlCell* Find(int condition, const void* param) const
  41         {
  42             if ((condition == HTML_COND_ISANCHOR) && (m_AnchorName == (*((const wxString*)param))))
  43                 return this;
  44             else
  45                 return wxHtmlCell::Find(condition, param);
  46         }
  47 };
  48
  49
  50
  51 TAG_HANDLER_BEGIN(A, "A")
  52
  53     TAG_HANDLER_PROC(tag)
  54     {
  55         if (tag.HasParam("NAME")) {
  56             m_WParser -> GetContainer() -> InsertCell(new wxHtmlAnchorCell(tag.GetParam("NAME")));
  57         }
  58
  59         if (tag.HasParam("HREF")) {
  60             wxString oldlnk = m_WParser -> GetLink();
  61             wxColour oldclr = m_WParser -> GetActualColor();
  62             int oldund = m_WParser -> GetFontUnderlined();
  63
  64             m_WParser -> SetActualColor(m_WParser -> GetLinkColor());
  65             m_WParser -> GetContainer() -> InsertCell(new wxHtmlColourCell(m_WParser -> GetLinkColor()));
  66             m_WParser -> SetFontUnderlined(TRUE);
  67             m_WParser -> GetContainer() -> InsertCell(new wxHtmlFontCell(m_WParser -> CreateCurrentFont()));
  68             m_WParser -> SetLink(tag.GetParam("HREF"));
  69
  70             ParseInner(tag);
  71
  72             m_WParser -> SetLink(oldlnk);
  73             m_WParser -> SetFontUnderlined(oldund);
  74             m_WParser -> GetContainer() -> InsertCell(new wxHtmlFontCell(m_WParser -> CreateCurrentFont()));
  75             m_WParser -> SetActualColor(oldclr);
  76             m_WParser -> GetContainer() -> InsertCell(new wxHtmlColourCell(oldclr));
  77
  78             return TRUE;
  79         }
  80         else return FALSE;
  81     }
  82
  83 TAG_HANDLER_END(A)
  84
  85
  86
  87 TAGS_MODULE_BEGIN(Links)
  88
  89     TAGS_MODULE_ADD(A)
  90
  91 TAGS_MODULE_END(Links)
  92
  93
  94 #endif