include/wx/html/helpctrl.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        helpctrl.h
   3 // Purpose:     wxHtmlHelpController
   4 // Notes:       Based on htmlhelp.cpp, implementing a monolithic
   5 //              HTML Help controller class,  by Vaclav Slavik
   6 // Author:      Harm van der Heijden and Vaclav Slavik
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Harm van der Heijden and Vaclav Slavik
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_HELPCTRL_H_
  13 #define _WX_HELPCTRL_H_
  14
  15 #include "wx/defs.h"
  16
  17 #ifdef __GNUG__
  18 #pragma interface
  19 #endif
  20
  21 #if wxUSE_HTML
  22
  23 #include "wx/html/helpfrm.h"
  24
  25 class WXDLLEXPORT wxHtmlHelpController : public wxEvtHandler
  26 {
  27         DECLARE_DYNAMIC_CLASS(wxHtmlHelpController)
  28
  29     public:
  30         wxHtmlHelpController(int style = wxHF_DEFAULTSTYLE);
  31         virtual ~wxHtmlHelpController();
  32
  33         void SetTitleFormat(const wxString& format);
  34         void SetTempDir(const wxString& path) { m_helpData.SetTempDir(path); }
  35         bool AddBook(const wxString& book, bool show_wait_msg = FALSE);
  36         bool Display(const wxString& x)
  37         {
  38             CreateHelpWindow(); return m_helpFrame->Display(x);
  39         }
  40         bool Display(int id)
  41         {
  42             CreateHelpWindow(); return m_helpFrame->Display(id);
  43         }
  44         bool DisplayContents()
  45         {
  46             CreateHelpWindow(); return m_helpFrame->DisplayContents();
  47         }
  48         bool DisplayIndex()
  49         {
  50             CreateHelpWindow(); return m_helpFrame->DisplayIndex();
  51         }
  52         bool KeywordSearch(const wxString& keyword)
  53         {
  54             CreateHelpWindow(); return m_helpFrame->KeywordSearch(keyword);
  55         }
  56         wxHtmlHelpFrame* GetFrame() { return m_helpFrame; }
  57         void UseConfig(wxConfigBase *config, const wxString& rootpath = wxEmptyString)
  58         {
  59             m_Config = config;
  60             m_ConfigRoot = rootpath;
  61             if (m_helpFrame) m_helpFrame -> UseConfig(config, rootpath);
  62             ReadCustomization(config, rootpath);
  63         }
  64         // Assigns config object to the Ctrl. This config is then
  65         // used in subsequent calls to Read/WriteCustomization of both help
  66         // Ctrl and it's wxHtmlWindow
  67         virtual void ReadCustomization(wxConfigBase *cfg, const wxString& path = wxEmptyString);
  68         virtual void WriteCustomization(wxConfigBase *cfg, const wxString& path = wxEmptyString);
  69
  70     protected:
  71         virtual void CreateHelpWindow();
  72         virtual void DestroyHelpWindow()
  73         {
  74             //if (m_Config) WriteCustomization(m_Config, m_ConfigRoot);
  75             if (m_helpFrame) m_helpFrame->Destroy();
  76         }
  77
  78         void OnCloseFrame(wxCloseEvent& evt) { m_helpFrame = NULL; evt.Skip(); }
  79         wxHtmlHelpData m_helpData;
  80         wxHtmlHelpFrame* m_helpFrame;
  81         wxConfigBase *m_Config;
  82         wxString m_ConfigRoot;
  83         wxString m_titleFormat;
  84         int m_FrameStyle;
  85         DECLARE_EVENT_TABLE()
  86 };
  87
  88 #endif
  89
  90 #endif // _WX_HELPCTRL_H_