fix for visible lines calculation

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

diff --git a/src/generic/helphtml.cpp b/src/generic/helphtml.cpp
index e3425672855779efda748baebbd1fa8dc3af9f74..1f3f59250fb1044c8e903367600b2f9425a8ba85 100644 (file)
--- a/src/generic/helphtml.cpp
+++ b/src/generic/helphtml.cpp
@@ -40,7 +40,7 @@
 #include <sys/stat.h>
 #endif
 
-#ifndef __WINDOWS__
+#if !defined(__WINDOWS__) && !defined(__OS2__)
     #include   <unistd.h>
 #endif
 
@@ -143,7 +143,7 @@ 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 +166,7 @@ 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 +223,13 @@ 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 +251,16 @@ 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 +306,7 @@ wxHTMLHelpControllerBase::KeywordSearch(const wxString& k)
          node = node->Next();
       }
    }
-   
+
    if(idx == 1)
       rc = DisplayHelp(urls[0]);
    else if(idx == 0)