include/wx/html/helpfrm.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        helpfrm.h
   3 // Purpose:     wxHtmlHelpFrame
   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_HELPFRM_H_
  13 #define _WX_HELPFRM_H_
  14
  15 #include "wx/defs.h"
  16
  17 #if wxUSE_WXHTML_HELP
  18
  19 #include "wx/helpbase.h"
  20 #include "wx/html/helpdata.h"
  21 #include "wx/window.h"
  22 #include "wx/frame.h"
  23 #include "wx/config.h"
  24 #include "wx/splitter.h"
  25 #include "wx/notebook.h"
  26 #include "wx/listbox.h"
  27 #include "wx/choice.h"
  28 #include "wx/combobox.h"
  29 #include "wx/checkbox.h"
  30 #include "wx/stattext.h"
  31 #include "wx/html/htmlwin.h"
  32 #include "wx/html/helpwnd.h"
  33 #include "wx/html/htmprint.h"
  34
  35 class WXDLLIMPEXP_CORE wxButton;
  36 class WXDLLIMPEXP_CORE wxTextCtrl;
  37 class WXDLLIMPEXP_CORE wxTreeEvent;
  38 class WXDLLIMPEXP_CORE wxTreeCtrl;
  39
  40
  41 // style flags for the Help Frame
  42 #define wxHF_TOOLBAR                0x0001
  43 #define wxHF_CONTENTS               0x0002
  44 #define wxHF_INDEX                  0x0004
  45 #define wxHF_SEARCH                 0x0008
  46 #define wxHF_BOOKMARKS              0x0010
  47 #define wxHF_OPEN_FILES             0x0020
  48 #define wxHF_PRINT                  0x0040
  49 #define wxHF_FLAT_TOOLBAR           0x0080
  50 #define wxHF_MERGE_BOOKS            0x0100
  51 #define wxHF_ICONS_BOOK             0x0200
  52 #define wxHF_ICONS_BOOK_CHAPTER     0x0400
  53 #define wxHF_ICONS_FOLDER           0x0000 // this is 0 since it is default
  54 #define wxHF_DEFAULT_STYLE          (wxHF_TOOLBAR | wxHF_CONTENTS | \
  55                                      wxHF_INDEX | wxHF_SEARCH | \
  56                                      wxHF_BOOKMARKS | wxHF_PRINT)
  57 //compatibility:
  58 #define wxHF_OPENFILES               wxHF_OPEN_FILES
  59 #define wxHF_FLATTOOLBAR             wxHF_FLAT_TOOLBAR
  60 #define wxHF_DEFAULTSTYLE            wxHF_DEFAULT_STYLE
  61
  62 struct wxHtmlHelpMergedIndexItem;
  63 class wxHtmlHelpMergedIndex;
  64
  65 class WXDLLIMPEXP_CORE wxHelpControllerBase;
  66 class WXDLLIMPEXP_HTML wxHtmlHelpController;
  67 class WXDLLIMPEXP_CORE wxHtmlHelpWindow;
  68
  69 class WXDLLIMPEXP_HTML wxHtmlHelpFrame : public wxFrame
  70 {
  71     DECLARE_DYNAMIC_CLASS(wxHtmlHelpFrame)
  72
  73 public:
  74     wxHtmlHelpFrame(wxHtmlHelpData* data = NULL) { Init(data); }
  75     wxHtmlHelpFrame(wxWindow* parent, wxWindowID wxWindowID,
  76                     const wxString& title = wxEmptyString,
  77                     int style = wxHF_DEFAULT_STYLE, wxHtmlHelpData* data = NULL);
  78     bool Create(wxWindow* parent, wxWindowID id, const wxString& title = wxEmptyString,
  79                 int style = wxHF_DEFAULT_STYLE);
  80     ~wxHtmlHelpFrame();
  81
  82     /// Returns the data associated with the window.
  83     wxHtmlHelpData* GetData() { return m_Data; }
  84
  85     /// Returns the help controller associated with the window.
  86     wxHtmlHelpController* GetController() const { return m_helpController; }
  87
  88     /// Sets the help controller associated with the window.
  89     void SetController(wxHtmlHelpController* controller) { m_helpController = controller; }
  90
  91     /// Returns the help window.
  92     wxHtmlHelpWindow* GetHelpWindow() const { return m_HtmlHelpWin; }
  93
  94     // Sets format of title of the frame. Must contain exactly one "%s"
  95     // (for title of displayed HTML page)
  96     void SetTitleFormat(const wxString& format);
  97
  98     // For compatibility
  99     void UseConfig(wxConfigBase *config, const wxString& rootpath = wxEmptyString);
 100
 101     // Make the help controller's frame 'modal' if
 102     // needed
 103     void AddGrabIfNeeded();
 104
 105     // Override to add custom buttons to the toolbar
 106     virtual void AddToolbarButtons(wxToolBar* WXUNUSED(toolBar), int WXUNUSED(style)) {};
 107
 108     // we don't want to prevent the app from closing just because a help window
 109     // remains opened
 110     virtual bool ShouldPreventAppExit() const { return false; }
 111
 112 protected:
 113     void Init(wxHtmlHelpData* data = NULL);
 114
 115     void OnCloseWindow(wxCloseEvent& event);
 116     void OnActivate(wxActivateEvent& event);
 117
 118 #ifdef __WXMAC__
 119     void OnClose(wxCommandEvent& event);
 120     void OnAbout(wxCommandEvent& event);
 121 #endif
 122
 123     // Images:
 124     enum {
 125         IMG_Book = 0,
 126         IMG_Folder,
 127         IMG_Page
 128     };
 129
 130 protected:
 131     wxHtmlHelpData* m_Data;
 132     bool m_DataCreated;  // m_Data created by frame, or supplied?
 133     wxString m_TitleFormat;  // title of the help frame
 134     wxHtmlHelpWindow *m_HtmlHelpWin;
 135     wxHtmlHelpController* m_helpController;
 136
 137 private:
 138
 139     DECLARE_EVENT_TABLE()
 140     DECLARE_NO_COPY_CLASS(wxHtmlHelpFrame)
 141 };
 142
 143 #endif // wxUSE_WXHTML_HELP
 144
 145 #endif