Further backward comp. changes for printing.

[wxWidgets.git] / include / wx / generic / helphtml.h

diff --git a/include/wx/generic/helphtml.h b/include/wx/generic/helphtml.h
index 05bfbd947fe7ddcbce3d261c28370366d3fabfe1..ca9914669348aa453b9a1eb5b8c32066cb92c6a5 100644 (file)
--- a/include/wx/generic/helphtml.h
+++ b/include/wx/generic/helphtml.h
@@ -5,27 +5,29 @@
  *                                                                  *
  * $Id$
  *******************************************************************/
-#ifndef WXXHELPHTML_H
-#define WXXHELPHTML_H
+
+#ifndef __WX_HELPHTML_H_
+#define __WX_HELPHTML_H_
 
 #if wxUSE_HELP
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(__APPLE__)
 #   pragma interface "helphtml.h"
 #endif
 
 #include "wx/helpbase.h"
+#include "wx/frame.h"
 
-/// Name for map file.
-#define WXEXTHELP_MAPFILE   "wxhelp.map"
 /// Path separator.
-#define WXEXTHELP_SEPARATOR '/'
-/// Maximum line length in map file.
-#define WXEXTHELP_BUFLEN 512
-/// Character introducing comments/documentation field in map file.
-#define WXEXTHELP_COMMENTCHAR   ';'
+#ifdef __WXMSW__
+#define WXEXTHELP_SEPARATOR _T('\\')
+#elif defined(__WXMAC__)
+#define WXEXTHELP_SEPARATOR _T(':')
+#else
+#define WXEXTHELP_SEPARATOR _T('/')
+#endif
 
-class wxExtHelpMapList;
+class WXDLLEXPORT wxExtHelpMapList;
 
 
 /**
@@ -47,8 +49,8 @@ class wxExtHelpMapList;
    Lines starting with ';' will be ignored.
 */
 
-class wxHTMLHelpControllerBase : public wxHelpControllerBase
-{      
+class WXDLLEXPORT wxHTMLHelpControllerBase : public wxHelpControllerBase
+{
 DECLARE_ABSTRACT_CLASS(wxHTMLHelpControllerBase)
    public:
    wxHTMLHelpControllerBase(void);
@@ -67,7 +69,7 @@ DECLARE_ABSTRACT_CLASS(wxHTMLHelpControllerBase)
    */
    virtual bool Initialize(const wxString& dir, int WXUNUSED(server))
       { return Initialize(dir); }
-      
+
    /** This must be called to tell the controller where to find the
        documentation.
        If a locale is set, look in file/localename, i.e.
@@ -79,7 +81,7 @@ DECLARE_ABSTRACT_CLASS(wxHTMLHelpControllerBase)
        @return true on success
    */
    virtual bool Initialize(const wxString& dir);
-  
+
    /** If file is "", reloads file given in Initialize.
        @file Name of help directory.
        @return true on success
@@ -97,6 +99,10 @@ DECLARE_ABSTRACT_CLASS(wxHTMLHelpControllerBase)
    /** Display help for id sectionNo -- identical with DisplaySection().
        @return true on success
    */
+   virtual bool DisplaySection(const wxString& section);
+   /** Display help for URL (using DisplayHelp) or keyword (using KeywordSearch)
+       @return true on success
+   */
    virtual bool DisplayBlock(long blockNo);
    /** Search comment/documentation fields in map file and present a
        list to chose from.
@@ -111,7 +117,24 @@ DECLARE_ABSTRACT_CLASS(wxHTMLHelpControllerBase)
    virtual void OnQuit(void);
 
    /// Call the browser using a relative URL.
-   virtual bool DisplayHelp(wxString const &) = 0;
+   virtual bool DisplayHelp(const wxString &) = 0;
+
+   /// Allows one to override the default settings for the help frame.
+   virtual void SetFrameParameters(const wxString& WXUNUSED(title),
+                                   const wxSize& WXUNUSED(size),
+                                   const wxPoint& WXUNUSED(pos) = wxDefaultPosition,
+                                   bool WXUNUSED(newFrameEachTime) = FALSE)
+      {
+         // does nothing by default
+      }
+   /// Obtains the latest settings used by the help frame and the help 
+   /// frame.
+   virtual wxFrame *GetFrameParameters(wxSize *WXUNUSED(size) = NULL,
+                                   wxPoint *WXUNUSED(pos) = NULL,
+                                   bool *WXUNUSED(newFrameEachTime) = NULL)
+      {
+         return (wxFrame*) NULL;// does nothing by default
+      }
 
  protected:
    /// Filename of currently active map file.
@@ -124,5 +147,6 @@ DECLARE_ABSTRACT_CLASS(wxHTMLHelpControllerBase)
    void DeleteList(void);
 };
 
-#endif  
-#endif
+#endif // wxUSE_HELP
+
+#endif // __WX_HELPHTML_H_