X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d3c7fc996a73e9f6a83067bc28a3c5581a3fee65..0555b2a0a3c509687e7fc5aeb160f5171b7e6311:/include/wx/generic/helpext.h diff --git a/include/wx/generic/helpext.h b/include/wx/generic/helpext.h index ec671668fe..9546bfe424 100644 --- a/include/wx/generic/helpext.h +++ b/include/wx/generic/helpext.h @@ -1,162 +1,102 @@ -/*-*- c++ -*-******************************************************** - * helpext.h - an external help controller for wxWidgets * - * * - * (C) 1998 by Karsten Ballüder (Ballueder@usa.net) * - * License: wxWindows licence * - * * - * $Id$ - *******************************************************************/ +///////////////////////////////////////////////////////////////////////////// +// Name: wx/generic/helpext.h +// Purpose: an external help controller for wxWidgets +// Author: Karsten Ballueder (Ballueder@usa.net) +// Modified by: +// Copyright: (c) Karsten Ballueder 1998 +// RCS-ID: $Id$ +// Licence: wxWindows licence +///////////////////////////////////////////////////////////////////////////// #ifndef __WX_HELPEXT_H_ #define __WX_HELPEXT_H_ #if wxUSE_HELP -#include "wx/helpbase.h" -/** - This class implements help via an external browser. - It requires the name of a directory containing the documentation - and a file mapping numerical Section numbers to relative URLS. +// ---------------------------------------------------------------------------- +// headers +// ---------------------------------------------------------------------------- - The map file contains two or three fields per line: - numeric_id relative_URL [; comment/documentation] +#include "wx/helpbase.h" - The numeric_id is the id used to look up the entry in - DisplaySection()/DisplayBlock(). The relative_URL is a filename of - an html file, relative to the help directory. The optional - comment/documentation field (after a ';') is used for keyword - searches, so some meaningful text here does not hurt. - If the documentation itself contains a ';', only the part before - that will be displayed in the listbox, but all of it used for search. - Lines starting with ';' will be ignored. -*/ +// ---------------------------------------------------------------------------- +// wxExtHelpController +// ---------------------------------------------------------------------------- +// This class implements help via an external browser. class WXDLLIMPEXP_ADV wxExtHelpController : public wxHelpControllerBase { public: - wxExtHelpController(wxWindow* parentWindow = NULL); - virtual ~wxExtHelpController(); - - /** Tell it which browser to use. - The Netscape support will check whether Netscape is already - running (by looking at the .netscape/lock file in the user's - home directory) and tell it to load the page into the existing - window. - @param browsername The command to call a browser/html viewer. - @param isNetscape Set this to true if the browser is some variant of Netscape. - */ - void SetBrowser(const wxString& browsername = wxEmptyString, - bool isNetscape = false); - - // Set viewer: new name for SetBrowser - virtual void SetViewer(const wxString& viewer = wxEmptyString, - long flags = wxHELP_NETSCAPE); - - /** This must be called to tell the controller where to find the - documentation. - If a locale is set, look in file/localename, i.e. - If passed "/usr/local/myapp/help" and the current wxLocale is - set to be "de", then look in "/usr/local/myapp/help/de/" - first and fall back to "/usr/local/myapp/help" if that - doesn't exist. - - @param file - NOT a filename, but a directory name. - @return true on success - */ - 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. - If passed "/usr/local/myapp/help" and the current wxLocale is - set to be "de", then look in "/usr/local/myapp/help/de/" - first and fall back to "/usr/local/myapp/help" if that - doesn't exist. - @param dir - directory name where to fine the help files - @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 - */ - virtual bool LoadFile(const wxString& file = wxEmptyString); - - /** Display list of all help entries. - @return true on success - */ - virtual bool DisplayContents(void); - /** Display help for id sectionNo. - @return true on success - */ - virtual bool DisplaySection(int sectionNo); - /** 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. - @key k string to search for, empty string will list all entries - @return true on success - */ - virtual bool KeywordSearch(const wxString& k, - wxHelpSearchMode mode = wxHELP_SEARCH_ALL); - - /// does nothing - virtual bool Quit(void); - /// does nothing - virtual void OnQuit(void); - - /// Call the browser using a relative URL. - virtual bool DisplayHelp(const wxString &) ; - - /// 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 - } + wxExtHelpController(wxWindow* parentWindow = NULL); + virtual ~wxExtHelpController(); + +#if WXWIN_COMPATIBILITY_2_8 + wxDEPRECATED(void SetBrowser(const wxString& browsername = wxEmptyString, bool isNetscape = false) ); +#endif + + // Set viewer: new name for SetBrowser + virtual void SetViewer(const wxString& viewer = wxEmptyString, + long flags = wxHELP_NETSCAPE); + + virtual bool Initialize(const wxString& dir, int WXUNUSED(server)) + { return Initialize(dir); } + + virtual bool Initialize(const wxString& dir); + virtual bool LoadFile(const wxString& file = wxEmptyString); + virtual bool DisplayContents(void); + virtual bool DisplaySection(int sectionNo); + virtual bool DisplaySection(const wxString& section); + virtual bool DisplayBlock(long blockNo); + virtual bool KeywordSearch(const wxString& k, + wxHelpSearchMode mode = wxHELP_SEARCH_ALL); + + virtual bool Quit(void); + virtual void OnQuit(void); + + virtual bool DisplayHelp(const wxString &) ; + + virtual void SetFrameParameters(const wxString& WXUNUSED(title), + const wxSize& WXUNUSED(size), + const wxPoint& WXUNUSED(pos) = wxDefaultPosition, + bool WXUNUSED(newFrameEachTime) = false) + { + // does nothing by default + } + + virtual wxFrame *GetFrameParameters(wxSize *WXUNUSED(size) = NULL, + wxPoint *WXUNUSED(pos) = NULL, + bool *WXUNUSED(newFrameEachTime) = NULL) + { + return NULL; // does nothing by default + } protected: - /// Filename of currently active map file. - wxString m_helpDir; - /// How many entries do we have in the map file? - int m_NumOfEntries; - /// A list containing all id,url,documentation triples. - wxList *m_MapList; + // Filename of currently active map file. + wxString m_helpDir; + + // How many entries do we have in the map file? + int m_NumOfEntries; + + // A list containing all id,url,documentation triples. + wxList *m_MapList; private: - // parse a single line of the map file (called by LoadFile()) - // - // return true if the line was valid or false otherwise - bool ParseMapFileLine(const wxString& line); + // parse a single line of the map file (called by LoadFile()) + // + // return true if the line was valid or false otherwise + bool ParseMapFileLine(const wxString& line); + + // Deletes the list and all objects. + void DeleteList(void); - /// Deletes the list and all objects. - void DeleteList(void); + // How to call the html viewer. + wxString m_BrowserName; - /// How to call the html viewer. - wxString m_BrowserName; - /// Is the viewer a variant of netscape? - bool m_BrowserIsNetscape; + // Is the viewer a variant of netscape? + bool m_BrowserIsNetscape; DECLARE_CLASS(wxExtHelpController) };