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_FWD_CORE wxButton;
  36 class WXDLLIMPEXP_FWD_CORE wxTextCtrl;
  37 class WXDLLIMPEXP_FWD_CORE wxTreeEvent;
  38 class WXDLLIMPEXP_FWD_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_FWD_CORE wxHelpControllerBase;
  66 class WXDLLIMPEXP_FWD_HTML wxHtmlHelpController;
  67 class WXDLLIMPEXP_FWD_HTML 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                     wxConfigBase *config=NULL, const wxString& rootpath = wxEmptyString);
  79     bool Create(wxWindow* parent, wxWindowID id, const wxString& title = wxEmptyString,
  80                 int style = wxHF_DEFAULT_STYLE,
  81                 wxConfigBase *config=NULL, const wxString& rootpath = wxEmptyString);
  82     virtual ~wxHtmlHelpFrame();
  83
  84     /// Returns the data associated with the window.
  85     wxHtmlHelpData* GetData() { return m_Data; }
  86
  87     /// Returns the help controller associated with the window.
  88     wxHtmlHelpController* GetController() const { return m_helpController; }
  89
  90     /// Sets the help controller associated with the window.
  91     void SetController(wxHtmlHelpController* controller);
  92
  93     /// Returns the help window.
  94     wxHtmlHelpWindow* GetHelpWindow() const { return m_HtmlHelpWin; }
  95
  96     // Sets format of title of the frame. Must contain exactly one "%s"
  97     // (for title of displayed HTML page)
  98     void SetTitleFormat(const wxString& format);
  99
 100     // For compatibility
 101     void UseConfig(wxConfigBase *config, const wxString& rootpath = wxEmptyString);
 102
 103     // Make the help controller's frame 'modal' if
 104     // needed
 105     void AddGrabIfNeeded();
 106
 107     // Override to add custom buttons to the toolbar
 108     virtual void AddToolbarButtons(wxToolBar* WXUNUSED(toolBar), int WXUNUSED(style)) {}
 109
 110     // we don't want to prevent the app from closing just because a help window
 111     // remains opened
 112     virtual bool ShouldPreventAppExit() const { return false; }
 113
 114 protected:
 115     void Init(wxHtmlHelpData* data = NULL);
 116
 117     void OnCloseWindow(wxCloseEvent& event);
 118     void OnActivate(wxActivateEvent& event);
 119
 120 #ifdef __WXMAC__
 121     void OnClose(wxCommandEvent& event);
 122     void OnAbout(wxCommandEvent& event);
 123 #endif
 124
 125     // Images:
 126     enum {
 127         IMG_Book = 0,
 128         IMG_Folder,
 129         IMG_Page
 130     };
 131
 132 protected:
 133     wxHtmlHelpData* m_Data;
 134     bool m_DataCreated;  // m_Data created by frame, or supplied?
 135     wxString m_TitleFormat;  // title of the help frame
 136     wxHtmlHelpWindow *m_HtmlHelpWin;
 137     wxHtmlHelpController* m_helpController;
 138
 139 private:
 140
 141     DECLARE_EVENT_TABLE()
 142     DECLARE_NO_COPY_CLASS(wxHtmlHelpFrame)
 143 };
 144
 145 #endif // wxUSE_WXHTML_HELP
 146
 147 #endif