uses system's default UI font in the help browser by default

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

diff --git a/src/generic/helpext.cpp b/src/generic/helpext.cpp
index 40e3f5b171b6730b7d16de05c385bab00a30bd40..78a30c12aea3984c4c9e7cba715252f0f78ad3d5 100644 (file)
--- a/src/generic/helpext.cpp
+++ b/src/generic/helpext.cpp
@@ -1,6 +1,6 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        helpext.cpp
 /////////////////////////////////////////////////////////////////////////////
 // Name:        helpext.cpp

-// Purpose:     an external help controller for wxWindows
+// Purpose:     an external help controller for wxWidgets

 // Author:      Karsten Ballueder
 // Modified by:
 // Created:     04/01/98
 // Author:      Karsten Ballueder
 // Modified by:
 // Created:     04/01/98


@@ -137,7 +137,7 @@ wxExtHelpController::DisplayHelp(const wxString &relativeURL)
 //      return false;
 //   }
 //   else
 //      return false;
 //   }
 //   else

-      return TRUE;
+      return true;

 
 #elif defined(__DOS__)
 
 
 #elif defined(__DOS__)
 


@@ -173,7 +173,7 @@ wxExtHelpController::DisplayHelp(const wxString &relativeURL)
                  << WXEXTHELP_SEPARATOR << relativeURL << wxT(")");
          success = wxExecute(command);
          if(success != 0 ) // returns PID on success
                  << WXEXTHELP_SEPARATOR << relativeURL << wxT(")");
          success = wxExecute(command);
          if(success != 0 ) // returns PID on success

-            return TRUE;
+            return true;

       }
    }
 #endif
       }
    }
 #endif


@@ -273,7 +273,7 @@ bool wxExtHelpController::LoadFile(const wxString& ifile)
 #endif
 
       if(! wxDirExists(file))
 #endif
 
       if(! wxDirExists(file))

-         return FALSE;
+         return false;

 
       mapFile << file << WXEXTHELP_SEPARATOR << WXEXTHELP_MAPFILE;
    }
 
       mapFile << file << WXEXTHELP_SEPARATOR << WXEXTHELP_MAPFILE;
    }


@@ -281,7 +281,7 @@ bool wxExtHelpController::LoadFile(const wxString& ifile)
       mapFile = m_MapFile;
 
    if(! wxFileExists(mapFile))
       mapFile = m_MapFile;
 
    if(! wxFileExists(mapFile))

-      return FALSE;
+      return false;

 
    DeleteList();
    m_MapList = new wxList;
 
    DeleteList();
    m_MapList = new wxList;


@@ -289,7 +289,7 @@ bool wxExtHelpController::LoadFile(const wxString& ifile)
 
    FILE *input = wxFopen(mapFile,wxT("rt"));
    if(! input)
 
    FILE *input = wxFopen(mapFile,wxT("rt"));
    if(! input)

-      return FALSE;
+      return false;

    do
    {
       if(fgets(buffer,WXEXTHELP_BUFLEN,input) && *buffer != WXEXTHELP_COMMENTCHAR)
    do
    {
       if(fgets(buffer,WXEXTHELP_BUFLEN,input) && *buffer != WXEXTHELP_COMMENTCHAR)


@@ -301,13 +301,13 @@ bool wxExtHelpController::LoadFile(const wxString& ifile)
             break; // error
          for(i=0; isdigit(buffer[i])||isspace(buffer[i])||buffer[i]=='-'; i++)
             ; // find begin of URL
             break; // error
          for(i=0; isdigit(buffer[i])||isspace(buffer[i])||buffer[i]=='-'; i++)
             ; // find begin of URL

-         url = wxT("");
+         url = wxEmptyString;

          while(buffer[i] && ! isspace(buffer[i]) && buffer[i] !=
                WXEXTHELP_COMMENTCHAR)
             url << (wxChar) buffer[i++];
          while(buffer[i] && buffer[i] != WXEXTHELP_COMMENTCHAR)
             i++;
          while(buffer[i] && ! isspace(buffer[i]) && buffer[i] !=
                WXEXTHELP_COMMENTCHAR)
             url << (wxChar) buffer[i++];
          while(buffer[i] && buffer[i] != WXEXTHELP_COMMENTCHAR)
             i++;

-         doc = wxT("");
+         doc = wxEmptyString;

          if(buffer[i])
             doc = wxString::FromAscii( (buffer + i + 1) ); // skip the comment character
          m_MapList->Append(new wxExtHelpMapEntry(id,url,doc));
          if(buffer[i])
             doc = wxString::FromAscii( (buffer + i + 1) ); // skip the comment character
          m_MapList->Append(new wxExtHelpMapEntry(id,url,doc));


@@ -317,7 +317,7 @@ bool wxExtHelpController::LoadFile(const wxString& ifile)
    fclose(input);
 
    m_MapFile = file; // now it's valid
    fclose(input);
 
    m_MapFile = file; // now it's valid

-   return TRUE;
+   return true;

 }
 
 
 }
 
 


@@ -325,7 +325,7 @@ bool
 wxExtHelpController::DisplayContents()
 {
    if(! m_NumOfEntries)
 wxExtHelpController::DisplayContents()
 {
    if(! m_NumOfEntries)

-      return FALSE;
+      return false;

 
    wxString contents;
    wxList::compatibility_iterator node = m_MapList->GetFirst();
 
    wxString contents;
    wxList::compatibility_iterator node = m_MapList->GetFirst();


@@ -341,7 +341,7 @@ wxExtHelpController::DisplayContents()
       node = node->GetNext();
    }
 
       node = node->GetNext();
    }
 

-   bool rc = FALSE;
+   bool rc = false;

    wxString file;
    file << m_MapFile << WXEXTHELP_SEPARATOR << contents;
    if(file.Contains(wxT('#')))
    wxString file;
    file << m_MapFile << WXEXTHELP_SEPARATOR << contents;
    if(file.Contains(wxT('#')))


@@ -350,14 +350,14 @@ wxExtHelpController::DisplayContents()
       rc = DisplaySection(CONTENTS_ID);
 
    // if not found, open homemade toc:
       rc = DisplaySection(CONTENTS_ID);
 
    // if not found, open homemade toc:

-   return rc ? TRUE : KeywordSearch(wxT(""));
+   return rc ? true : KeywordSearch(wxEmptyString);

 }
 
 bool
 wxExtHelpController::DisplaySection(int sectionNo)
 {
    if(! m_NumOfEntries)
 }
 
 bool
 wxExtHelpController::DisplaySection(int sectionNo)
 {
    if(! m_NumOfEntries)

-      return FALSE;
+      return false;

 
    wxBusyCursor b; // display a busy cursor
    wxList::compatibility_iterator node = m_MapList->GetFirst();
 
    wxBusyCursor b; // display a busy cursor
    wxList::compatibility_iterator node = m_MapList->GetFirst();


@@ -369,7 +369,7 @@ wxExtHelpController::DisplaySection(int sectionNo)
          return DisplayHelp(entry->url);
       node = node->GetNext();
    }
          return DisplayHelp(entry->url);
       node = node->GetNext();
    }

-   return FALSE;
+   return false;

 }
 
 bool wxExtHelpController::DisplaySection(const wxString& section)
 }
 
 bool wxExtHelpController::DisplaySection(const wxString& section)


@@ -393,7 +393,7 @@ wxExtHelpController::KeywordSearch(const wxString& k,
                                    wxHelpSearchMode WXUNUSED(mode))
 {
    if(! m_NumOfEntries)
                                    wxHelpSearchMode WXUNUSED(mode))
 {
    if(! m_NumOfEntries)

-      return FALSE;
+      return false;

 
    wxString     *choices = new wxString[m_NumOfEntries];
    wxString     *urls = new wxString[m_NumOfEntries];
 
    wxString     *choices = new wxString[m_NumOfEntries];
    wxString     *urls = new wxString[m_NumOfEntries];


@@ -419,7 +419,7 @@ wxExtHelpController::KeywordSearch(const wxString& k,
             // choices[idx] = (**i).doc.Contains((**i).doc.Before(WXEXTHELP_COMMENTCHAR));
             //if(choices[idx].IsEmpty()) // didn't contain the ';'
             //   choices[idx] = (**i).doc;
             // choices[idx] = (**i).doc.Contains((**i).doc.Before(WXEXTHELP_COMMENTCHAR));
             //if(choices[idx].IsEmpty()) // didn't contain the ';'
             //   choices[idx] = (**i).doc;

-            choices[idx] = wxT("");
+            choices[idx] = wxEmptyString;

             for(j=0;entry->doc.c_str()[j]
                    && entry->doc.c_str()[j] != WXEXTHELP_COMMENTCHAR; j++)
                choices[idx] << entry->doc.c_str()[j];
             for(j=0;entry->doc.c_str()[j]
                    && entry->doc.c_str()[j] != WXEXTHELP_COMMENTCHAR; j++)
                choices[idx] << entry->doc.c_str()[j];


@@ -434,7 +434,7 @@ wxExtHelpController::KeywordSearch(const wxString& k,
    else if(idx == 0)
    {
       wxMessageBox(_("No entries found."));
    else if(idx == 0)
    {
       wxMessageBox(_("No entries found."));

-      rc = FALSE;
+      rc = false;

    }
    else
    {
    }
    else
    {


@@ -444,7 +444,7 @@ wxExtHelpController::KeywordSearch(const wxString& k,
       if(idx != -1)
          rc = DisplayHelp(urls[idx]);
       else
       if(idx != -1)
          rc = DisplayHelp(urls[idx]);
       else

-         rc = FALSE;
+         rc = false;

    }
    delete[] urls;
    delete[] choices;
    }
    delete[] urls;
    delete[] choices;


@@ -455,7 +455,7 @@ wxExtHelpController::KeywordSearch(const wxString& k,
 
 bool wxExtHelpController::Quit()
 {
 
 bool wxExtHelpController::Quit()
 {

-   return TRUE;
+   return true;

 }
 
 void wxExtHelpController::OnQuit()
 }
 
 void wxExtHelpController::OnQuit()