Ichthyostega
91273e5931
...actually postpone to build a generic translation system and use hard wired relations for now; it is acknowledged that we'll need some kind of translation system eventually, once the GUI has to handle a lot of possibly configurable gestures.
98 lines
2.8 KiB
C++
98 lines
2.8 KiB
C++
/*
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ScopeCmd - actual steam command scripts for actions within model scope
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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 scope-cmd.cpp
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** Actual definition of Steam-Layer command scripts for actions within scope.
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** Here "scope" means a scope within the high-level model, which could be
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** - a track or media bin
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** - a clip
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** - an effect
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** @todo WIP 3/2017 early draft
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**
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** @see cmd.hpp
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** @see command.hpp
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** @see command-def.hpp
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** @see cmd-context.hpp
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** @see SessionCommandFunction_test
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**
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*/
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#include "steam/cmd.hpp"
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#include "steam/control/command-def.hpp"
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//#include "steam/mobject/session.hpp"
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//#include "lib/symbol.hpp"
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#include "lib/idi/entry-id.hpp"
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//#include "lib/format-string.hpp"
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#include "lib/time/timevalue.hpp"
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//#include <string>
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using lib::hash::LuidH;
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using lib::time::Time;
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using lib::time::Offset;
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//using std::string;
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//using util::cStr;
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//using util::_Fmt;
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namespace steam {
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namespace cmd {
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namespace error = lumiera::error;
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//using mobject::Session;
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namespace { // implementation helper...
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}//(End) implementation helper
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/** @todo WIP-WIP 3/2021 -- working on a prototype for dragging clips...
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*/
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COMMAND_DEFINITION (scope_moveRelocateClip)
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{
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def.operation ([](LuidH clipID, Offset timeDelta)
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{
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UNIMPLEMENTED ("shift a clip by the given timeDelta offset");
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})
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.captureUndo ([](LuidH clipID, Offset timeDelta) -> Time
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{
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TODO ("actually find out the previous position of the Clip");
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return Time::ZERO;
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})
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.undoOperation ([](LuidH clipID, Offset timeDelta, Time originalPos)
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{
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UNIMPLEMENTED ("how to revert shifting a clip. Shall we restore the captured Position or reverse apply the delta??");
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})
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;
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};
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/** more to come here...*/
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}} // namespace steam::cmd
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