d45bc43695
if the help frame comes to the front.
With this, you can use context sensitive
help systems without the mouse.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@15661 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
232 lines
7.3 KiB
C++
232 lines
7.3 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: helpfrm.h
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// Purpose: wxHtmlHelpFrame
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// Notes: Based on htmlhelp.cpp, implementing a monolithic
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// HTML Help controller class, by Vaclav Slavik
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// Author: Harm van der Heijden and Vaclav Slavik
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// RCS-ID: $Id$
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// Copyright: (c) Harm van der Heijden and Vaclav Slavik
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_HELPFRM_H_
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#define _WX_HELPFRM_H_
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#ifdef __GNUG__
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#pragma interface "helpfrm.h"
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#endif
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#include "wx/defs.h"
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#if wxUSE_WXHTML_HELP
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#include "wx/html/helpdata.h"
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#include "wx/window.h"
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#include "wx/frame.h"
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#include "wx/config.h"
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#include "wx/splitter.h"
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#include "wx/notebook.h"
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#include "wx/listbox.h"
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#include "wx/choice.h"
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#include "wx/combobox.h"
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#include "wx/checkbox.h"
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#include "wx/stattext.h"
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#include "wx/html/htmlwin.h"
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#include "wx/html/htmprint.h"
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class WXDLLEXPORT wxButton;
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// style flags for the Help Frame
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#define wxHF_TOOLBAR 0x0001
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#define wxHF_CONTENTS 0x0002
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#define wxHF_INDEX 0x0004
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#define wxHF_SEARCH 0x0008
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#define wxHF_BOOKMARKS 0x0010
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#define wxHF_OPEN_FILES 0x0020
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#define wxHF_PRINT 0x0040
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#define wxHF_FLAT_TOOLBAR 0x0080
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#define wxHF_MERGE_BOOKS 0x0100
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#define wxHF_ICONS_BOOK 0x0200
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#define wxHF_ICONS_BOOK_CHAPTER 0x0400
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#define wxHF_ICONS_FOLDER 0x0000 // this is 0 since it is default
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#define wxHF_DEFAULT_STYLE (wxHF_TOOLBAR | wxHF_CONTENTS | \
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wxHF_INDEX | wxHF_SEARCH | \
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wxHF_BOOKMARKS | wxHF_PRINT)
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//compatibility:
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#define wxHF_OPENFILES wxHF_OPEN_FILES
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#define wxHF_FLATTOOLBAR wxHF_FLAT_TOOLBAR
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#define wxHF_DEFAULTSTYLE wxHF_DEFAULT_STYLE
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struct wxHtmlHelpFrameCfg
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{
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int x, y, w, h;
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long sashpos;
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bool navig_on;
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};
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class WXDLLEXPORT wxHelpControllerBase;
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class WXDLLEXPORT wxHtmlHelpFrame : public wxFrame
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{
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DECLARE_DYNAMIC_CLASS(wxHtmlHelpFrame)
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public:
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wxHtmlHelpFrame(wxHtmlHelpData* data = NULL) { Init(data); }
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wxHtmlHelpFrame(wxWindow* parent, wxWindowID wxWindowID,
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const wxString& title = wxEmptyString,
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int style = wxHF_DEFAULT_STYLE, wxHtmlHelpData* data = NULL);
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bool Create(wxWindow* parent, wxWindowID id, const wxString& title = wxEmptyString,
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int style = wxHF_DEFAULT_STYLE);
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~wxHtmlHelpFrame();
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wxHtmlHelpData* GetData() { return m_Data; }
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wxHelpControllerBase* GetController() const { return m_helpController; }
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void SetController(wxHelpControllerBase* controller) { m_helpController = controller; }
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// Sets format of title of the frame. Must contain exactly one "%s"
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// (for title of displayed HTML page)
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void SetTitleFormat(const wxString& format);
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// Displays page x. If not found it will offect the user a choice of
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// searching books.
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// Looking for the page runs in these steps:
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// 1. try to locate file named x (if x is for example "doc/howto.htm")
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// 2. try to open starting page of book x
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// 3. try to find x in contents (if x is for example "How To ...")
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// 4. try to find x in index (if x is for example "How To ...")
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bool Display(const wxString& x);
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// Alternative version that works with numeric ID.
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// (uses extension to MS format, <param name="ID" value=id>, see docs)
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bool Display(const int id);
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// Displays help window and focuses contents.
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bool DisplayContents();
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// Displays help window and focuses index.
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bool DisplayIndex();
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// Searches for keyword. Returns TRUE and display page if found, return
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// FALSE otherwise
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// Syntax of keyword is Altavista-like:
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// * words are separated by spaces
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// (but "\"hello world\"" is only one world "hello world")
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// * word may be pretended by + or -
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// (+ : page must contain the word ; - : page can't contain the word)
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// * if there is no + or - before the word, + is default
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bool KeywordSearch(const wxString& keyword);
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void UseConfig(wxConfigBase *config, const wxString& rootpath = wxEmptyString)
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{
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m_Config = config;
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m_ConfigRoot = rootpath;
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ReadCustomization(config, rootpath);
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}
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// Saves custom settings into cfg config. it will use the path 'path'
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// if given, otherwise it will save info into currently selected path.
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// saved values : things set by SetFonts, SetBorders.
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void ReadCustomization(wxConfigBase *cfg, const wxString& path = wxEmptyString);
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void WriteCustomization(wxConfigBase *cfg, const wxString& path = wxEmptyString);
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// call this to let wxHtmlHelpFrame know page changed
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void NotifyPageChanged();
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// Refreshes Contents and Index tabs
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void RefreshLists();
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protected:
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void Init(wxHtmlHelpData* data = NULL);
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// Adds items to m_Contents tree control
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void CreateContents();
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// Adds items to m_IndexList
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void CreateIndex();
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// Add books to search choice panel
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void CreateSearch();
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// Add custom buttons to toolbar
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virtual void AddToolbarButtons(wxToolBar *toolBar, int style);
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// Displays options dialog (fonts etc.)
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virtual void OptionsDialog();
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void OnToolbar(wxCommandEvent& event);
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void OnContentsSel(wxTreeEvent& event);
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void OnIndexSel(wxCommandEvent& event);
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void OnIndexFind(wxCommandEvent& event);
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void OnIndexAll(wxCommandEvent& event);
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void OnSearchSel(wxCommandEvent& event);
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void OnSearch(wxCommandEvent& event);
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void OnBookmarksSel(wxCommandEvent& event);
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void OnCloseWindow(wxCloseEvent& event);
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void OnActivate(wxActivateEvent& event);
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// Images:
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enum {
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IMG_Book = 0,
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IMG_Folder,
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IMG_Page
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};
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protected:
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wxHtmlHelpData* m_Data;
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bool m_DataCreated; // m_Data created by frame, or supplied?
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wxString m_TitleFormat; // title of the help frame
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// below are various pointers to GUI components
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wxHtmlWindow *m_HtmlWin;
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wxSplitterWindow *m_Splitter;
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wxPanel *m_NavigPan;
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wxNotebook *m_NavigNotebook;
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wxTreeCtrl *m_ContentsBox;
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wxTextCtrl *m_IndexText;
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wxButton *m_IndexButton;
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wxButton *m_IndexButtonAll;
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wxListBox *m_IndexList;
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wxTextCtrl *m_SearchText;
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wxButton *m_SearchButton;
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wxListBox *m_SearchList;
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wxChoice *m_SearchChoice;
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wxStaticText *m_IndexCountInfo;
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wxCheckBox *m_SearchCaseSensitive;
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wxCheckBox *m_SearchWholeWords;
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wxComboBox *m_Bookmarks;
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wxArrayString m_BookmarksNames, m_BookmarksPages;
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wxHtmlHelpFrameCfg m_Cfg;
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wxConfigBase *m_Config;
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wxString m_ConfigRoot;
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// pagenumbers of controls in notebook (usually 0,1,2)
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int m_ContentsPage;
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int m_IndexPage;
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int m_SearchPage;
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// lists of available fonts (used in options dialog)
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wxArrayString *m_NormalFonts, *m_FixedFonts;
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int m_FontSize; // 0,1,2 = small,medium,big
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wxString m_NormalFace, m_FixedFace;
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bool m_UpdateContents;
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#if wxUSE_PRINTING_ARCHITECTURE
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wxHtmlEasyPrinting *m_Printer;
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#endif
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wxHashTable *m_PagesHash;
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wxHelpControllerBase* m_helpController;
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int m_hfStyle;
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DECLARE_EVENT_TABLE()
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};
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#endif // wxUSE_WXHTML_HELP
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#endif
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