textctrl.cpp: Removed assert from CanRedo/CanUndo since the best behaviour is

[wxWidgets.git] / src / generic / helphtml.cpp

diff --git a/src/generic/helphtml.cpp b/src/generic/helphtml.cpp
index 721367da1ae9805e484685364d081a6e46ab491b..8aa2840806b67fd6d615803337122ee5bfd190c9 100644 (file)
--- a/src/generic/helphtml.cpp
+++ b/src/generic/helphtml.cpp
@@ -40,10 +40,21 @@
 #include <sys/stat.h>
 #endif
 
-#ifndef __WINDOWS__
+#if !defined(__WINDOWS__) && !defined(__OS2__)
     #include   <unistd.h>
 #endif
 
+// ----------------------------------------------------------------------------
+// constants
+// ----------------------------------------------------------------------------
+
+/// Name for map file.
+#define WXEXTHELP_MAPFILE   _T("wxhelp.map")
+/// Maximum line length in map file.
+#define WXEXTHELP_BUFLEN 512
+/// Character introducing comments/documentation field in map file.
+#define WXEXTHELP_COMMENTCHAR   ';'
+
 #define CONTENTS_ID   0
 
 class wxExtHelpMapEntry : public wxObject
@@ -122,7 +133,11 @@ wxHTMLHelpControllerBase::LoadFile(const wxString& ifile)
          wxChar* f = wxGetWorkingDirectory();
          file = f;
          delete[] f; // wxGetWorkingDirectory returns new memory
+#ifdef __WXMAC__
+         file << ifile;
+#else
          file << WXEXTHELP_SEPARATOR << ifile;
+#endif
       }
       else
          file = ifile;
@@ -143,7 +158,7 @@ wxHTMLHelpControllerBase::LoadFile(const wxString& ifile)
          {
             newfile = WXEXTHELP_SEPARATOR;
             const wxChar *cptr = wxGetLocale()->GetName().c_str();
-            while(*cptr && *cptr != T('_'))
+            while(*cptr && *cptr != wxT('_'))
                newfile << *(cptr++);
             if(wxDirExists(newfile))
                file = newfile;
@@ -166,7 +181,7 @@ wxHTMLHelpControllerBase::LoadFile(const wxString& ifile)
    m_MapList = new wxList;
    m_NumOfEntries = 0;
 
-   FILE *input = fopen(mapFile.fn_str(),"rt");
+   FILE *input = wxFopen(mapFile,wxT("rt"));
    if(! input)
       return FALSE;
    do
@@ -223,13 +238,13 @@ wxHTMLHelpControllerBase::DisplayContents()
    bool rc = FALSE;
    wxString file;
    file << m_MapFile << WXEXTHELP_SEPARATOR << contents;
-   if(file.Contains(T('#')))
-      file = file.BeforeLast(T('#'));
+   if(file.Contains(wxT('#')))
+      file = file.BeforeLast(wxT('#'));
    if(contents.Length() && wxFileExists(file))
       rc = DisplaySection(CONTENTS_ID);
-   
+
    // if not found, open homemade toc:
-   return rc ? TRUE : KeywordSearch(T(""));
+   return rc ? TRUE : KeywordSearch(wxT(""));
 }
 
 bool
@@ -251,6 +266,16 @@ wxHTMLHelpControllerBase::DisplaySection(int sectionNo)
    return FALSE;
 }
 
+bool wxHTMLHelpControllerBase::DisplaySection(const wxString& section)
+{
+    bool isFilename = (section.Find(wxT(".htm")) != -1);
+
+    if (isFilename)
+        return DisplayHelp(section);
+    else
+        return KeywordSearch(section);
+}
+
 bool
 wxHTMLHelpControllerBase::DisplayBlock(long blockNo)
 {
@@ -296,7 +321,7 @@ wxHTMLHelpControllerBase::KeywordSearch(const wxString& k)
          node = node->Next();
       }
    }
-   
+
    if(idx == 1)
       rc = DisplayHelp(urls[0]);
    else if(idx == 0)