src/html/m_links.cpp

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