84 lines
2.4 KiB
C++
84 lines
2.4 KiB
C++
/*
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CmdContext - interface to access command context binding services within the UI
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Copyright (C) Lumiera.org
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2017, Hermann Vosseler <Ichthyostega@web.de>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of
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the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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* *****************************************************/
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/** @file cmd-context.cpp
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** Implementation details of support for context-bound commands.
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**
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** @see TODO___cmd-access-test.cpp
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**
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*/
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//#include "lib/util.hpp"
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//#include "lib/symbol.hpp"
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//#include "include/logging.h"
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#include "gui/interact/cmd-context.hpp"
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//#include <boost/noncopyable.hpp>
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//#include <string>
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//#include <map>
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//using std::map;
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//using std::string;
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//using util::contains;
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//using util::isnil;
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namespace gui {
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namespace interact {
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namespace { // internal details
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} // internal details
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CmdContext::~CmdContext() { } // Emit dtors of embedded objects here...
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/** global static service accessor function.
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* @remarks the implementation of this function taps into the UI-Backbone
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* to access the InteractionDirector for the context interaction state
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*/
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CmdContext&
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CmdContext::of (Symbol cmdID, string ctxID)
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{
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UNIMPLEMENTED ("context-bound commands: tap into the InteractionDirector to access the interaction state");
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}
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/**
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* @remarks this service is used to resolve command arguments
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* based on the current state of UI interaction. This can be used
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* to get e.g. the scope enclosing the element currently in focus
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*/
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CmdContext::Resolver::operator LuidH ()
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{
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REQUIRE (this->spec > 0); //note we can access the spec embedded in the Resolver struct
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UNIMPLEMENTED ("forward the resolution operation, probably to InteractionDirector or similar...");
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}
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/** nonsense */
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}} // namespace gui::interact
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