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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@7862 a592a061-630c-0410-9148-cb99ea01b6c8
65 lines
1.5 KiB
C++
65 lines
1.5 KiB
C++
// -*- C++ -*-
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/**
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* \file Tooltips.h
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Angus Leeming
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*
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* Full author contact details are available in file CREDITS.
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*/
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/* Tooltips for xforms. xforms 0.89 supports them directly, but 0.88 needs
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* a bit of jiggery pokery. This class wraps it all up in a neat interface.
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* Based on code originally in Toolbar_pimpl.C that appears to have been
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* written by Matthias Ettrich and Jean-Marc Lasgouttes.
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*/
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#ifndef TOOLTIPS_H
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#define TOOLTIPS_H
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#include <boost/signals/signal0.hpp>
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#include <boost/signals/trackable.hpp>
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#include "forms_fwd.h" // Can't forward-declare FL_OBJECT
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#include <map>
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class Tooltips : boost::noncopyable, public boost::signals::trackable {
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public:
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///
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Tooltips();
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/// Initialise a tooltip for this ob.
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void init(FL_OBJECT * ob, std::string const & tip);
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/// Are the tooltips on or off?
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static bool enabled() { return enabled_; }
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/** This method is connected to Dialogs::toggleTooltips and toggles
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* the state of enabled_.
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*/
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static void toggleEnabled();
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private:
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/// This method is connected to the Tooltips::toggled signal.
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void set();
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/// Are the tooltips on or off?
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static bool enabled_;
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/** Once enabled_ is changed, then this signal is emitted to update
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* all the tooltips.
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*/
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static boost::signal0<void> toggled;
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/// The tooltips are stored so that they can be turned on and off.
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typedef std::map<FL_OBJECT *, std::string> TooltipsMap;
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TooltipsMap tooltipsMap;
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};
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#endif // TOOLTIPS_H
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