f6bcfd974e
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@7748 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
83 lines
3.0 KiB
C++
83 lines
3.0 KiB
C++
/*-*- c++ -*-********************************************************
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* helpext.h - an external help controller for wxWindows *
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* *
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* (C) 1998 by Karsten Ballüder (Ballueder@usa.net) *
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* *
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* $Id$
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*******************************************************************/
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#ifndef __WX_HELPEXT_H_
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#define __WX_HELPEXT_H_
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#if wxUSE_HELP
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#ifdef __GNUG__
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# pragma interface "wxexthlp.h"
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#endif
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#include "wx/generic/helphtml.h"
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#ifndef WXEXTHELP_DEFAULTBROWSER
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/// Default browser name.
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# define WXEXTHELP_DEFAULTBROWSER "netscape"
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/// Is default browse a variant of netscape?
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# define WXEXTHELP_DEFAULTBROWSER_IS_NETSCAPE TRUE
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#endif
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/// Name of environment variable to set help browser.
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#define WXEXTHELP_ENVVAR_BROWSER "WX_HELPBROWSER"
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/// Is browser a netscape browser?
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#define WXEXTHELP_ENVVAR_BROWSERISNETSCAPE "WX_HELPBROWSER_NS"
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/**
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This class implements help via an external browser.
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It requires the name of a directory containing the documentation
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and a file mapping numerical Section numbers to relative URLS.
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The map file contains two or three fields per line:
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numeric_id relative_URL [; comment/documentation]
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The numeric_id is the id used to look up the entry in
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DisplaySection()/DisplayBlock(). The relative_URL is a filename of
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an html file, relative to the help directory. The optional
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comment/documentation field (after a ';') is used for keyword
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searches, so some meaningful text here does not hurt.
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If the documentation itself contains a ';', only the part before
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that will be displayed in the listbox, but all of it used for search.
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Lines starting with ';' will be ignored.
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*/
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class WXDLLEXPORT wxExtHelpController : public wxHTMLHelpControllerBase
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{
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DECLARE_CLASS(wxExtHelpController)
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public:
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wxExtHelpController(void);
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/** Tell it which browser to use.
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The Netscape support will check whether Netscape is already
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running (by looking at the .netscape/lock file in the user's
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home directory) and tell it to load the page into the existing
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window.
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@param browsername The command to call a browser/html viewer.
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@param isNetscape Set this to TRUE if the browser is some variant of Netscape.
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*/
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// Obsolete form
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void SetBrowser(wxString const & browsername = WXEXTHELP_DEFAULTBROWSER,
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bool isNetscape = WXEXTHELP_DEFAULTBROWSER_IS_NETSCAPE);
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// Set viewer: new name for SetBrowser
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virtual void SetViewer(const wxString& viewer = WXEXTHELP_DEFAULTBROWSER, long flags = wxHELP_NETSCAPE);
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private:
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/// How to call the html viewer.
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wxString m_BrowserName;
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/// Is the viewer a variant of netscape?
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bool m_BrowserIsNetscape;
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/// Call the browser using a relative URL.
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virtual bool DisplayHelp(const wxString&);
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};
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#endif // wxUSE_HELP
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#endif // __WX_HELPEXT_H_
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