| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: m_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 | #include "wx/defs.h" |
| 17 | #if wxUSE_HTML && wxUSE_STREAMS |
| 18 | |
| 19 | #ifdef __BORDLANDC__ |
| 20 | #pragma hdrstop |
| 21 | #endif |
| 22 | |
| 23 | #ifndef WXPRECOMP |
| 24 | #endif |
| 25 | |
| 26 | #include "wx/html/forcelnk.h" |
| 27 | #include "wx/html/m_templ.h" |
| 28 | |
| 29 | |
| 30 | FORCE_LINK_ME(m_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 == wxHTML_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 | { |
| 57 | m_WParser->GetContainer()->InsertCell(new wxHtmlAnchorCell(tag.GetParam("NAME"))); |
| 58 | } |
| 59 | |
| 60 | if (tag.HasParam("HREF")) |
| 61 | { |
| 62 | wxHtmlLinkInfo oldlnk = m_WParser->GetLink(); |
| 63 | wxColour oldclr = m_WParser->GetActualColor(); |
| 64 | int oldund = m_WParser->GetFontUnderlined(); |
| 65 | wxString name(tag.GetParam("HREF")), target; |
| 66 | |
| 67 | if (tag.HasParam("TARGET")) target = tag.GetParam("TARGET"); |
| 68 | m_WParser->SetActualColor(m_WParser->GetLinkColor()); |
| 69 | m_WParser->GetContainer()->InsertCell(new wxHtmlColourCell(m_WParser->GetLinkColor())); |
| 70 | m_WParser->SetFontUnderlined(TRUE); |
| 71 | m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont())); |
| 72 | m_WParser->SetLink(wxHtmlLinkInfo(name, target)); |
| 73 | |
| 74 | ParseInner(tag); |
| 75 | |
| 76 | m_WParser->SetLink(oldlnk); |
| 77 | m_WParser->SetFontUnderlined(oldund); |
| 78 | m_WParser->GetContainer()->InsertCell(new wxHtmlFontCell(m_WParser->CreateCurrentFont())); |
| 79 | m_WParser->SetActualColor(oldclr); |
| 80 | m_WParser->GetContainer()->InsertCell(new wxHtmlColourCell(oldclr)); |
| 81 | |
| 82 | return TRUE; |
| 83 | } |
| 84 | else return FALSE; |
| 85 | } |
| 86 | |
| 87 | TAG_HANDLER_END(A) |
| 88 | |
| 89 | |
| 90 | |
| 91 | TAGS_MODULE_BEGIN(Links) |
| 92 | |
| 93 | TAGS_MODULE_ADD(A) |
| 94 | |
| 95 | TAGS_MODULE_END(Links) |
| 96 | |
| 97 | |
| 98 | #endif |