X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-studio%2Fsrc%2Fsynfigapp%2Factions%2Fkeyframeadd.cpp;fp=synfig-studio%2Fsrc%2Fsynfigapp%2Factions%2Fkeyframeadd.cpp;h=9e3a36649dcbd7a108123e89f29947e45f2cae26;hb=a095981e18cc37a8ecc7cd237cc22b9c10329264;hp=0000000000000000000000000000000000000000;hpb=9459638ad6797b8139f1e9f0715c96076dbf0890;p=synfig.git diff --git a/synfig-studio/src/synfigapp/actions/keyframeadd.cpp b/synfig-studio/src/synfigapp/actions/keyframeadd.cpp new file mode 100644 index 0000000..9e3a366 --- /dev/null +++ b/synfig-studio/src/synfigapp/actions/keyframeadd.cpp @@ -0,0 +1,139 @@ +/* === S Y N F I G ========================================================= */ +/*! \file keyframeadd.cpp +** \brief Template File +** +** $Id$ +** +** \legal +** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley +** +** This package is free software; you can redistribute it and/or +** modify it under the terms of the GNU General Public License as +** published by the Free Software Foundation; either version 2 of +** the License, or (at your option) any later version. +** +** This package is distributed in the hope that it will be useful, +** but WITHOUT ANY WARRANTY; without even the implied warranty of +** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +** General Public License for more details. +** \endlegal +*/ +/* ========================================================================= */ + +/* === H E A D E R S ======================================================= */ + +#ifdef USING_PCH +# include "pch.h" +#else +#ifdef HAVE_CONFIG_H +# include +#endif + +#include "keyframeadd.h" +#include + +#include + +#endif + +using namespace std; +using namespace etl; +using namespace synfig; +using namespace synfigapp; +using namespace Action; + +/* === M A C R O S ========================================================= */ + +ACTION_INIT(Action::KeyframeAdd); +ACTION_SET_NAME(Action::KeyframeAdd,"KeyframeAdd"); +ACTION_SET_LOCAL_NAME(Action::KeyframeAdd,N_("Add Keyframe")); +ACTION_SET_TASK(Action::KeyframeAdd,"add"); +ACTION_SET_CATEGORY(Action::KeyframeAdd,Action::CATEGORY_KEYFRAME); +ACTION_SET_PRIORITY(Action::KeyframeAdd,0); +ACTION_SET_VERSION(Action::KeyframeAdd,"0.0"); +ACTION_SET_CVS_ID(Action::KeyframeAdd,"$Id$"); + +/* === G L O B A L S ======================================================= */ + +/* === P R O C E D U R E S ================================================= */ + +/* === M E T H O D S ======================================================= */ + +Action::KeyframeAdd::KeyframeAdd() +{ + keyframe.set_time(Time::begin()-1); + set_dirty(false); +} + +Action::ParamVocab +Action::KeyframeAdd::get_param_vocab() +{ + ParamVocab ret(Action::CanvasSpecific::get_param_vocab()); + + ret.push_back(ParamDesc("keyframe",Param::TYPE_KEYFRAME) + .set_local_name(_("New Keyframe")) + .set_desc(_("Keyframe to be added")) + ); + + return ret; +} + +bool +Action::KeyframeAdd::is_candidate(const ParamList &x) +{ + if(!candidate_check(get_param_vocab(),x)) + return false; + + return true; +} + +bool +Action::KeyframeAdd::set_param(const synfig::String& name, const Action::Param ¶m) +{ + if(name=="keyframe" && param.get_type()==Param::TYPE_KEYFRAME) + { + keyframe=param.get_keyframe(); + + return true; + } + + return Action::CanvasSpecific::set_param(name,param); +} + +bool +Action::KeyframeAdd::is_ready()const +{ + if(keyframe.get_time()==(Time::begin()-1)) + return false; + return Action::CanvasSpecific::is_ready(); +} + +void +Action::KeyframeAdd::perform() +{ + try { get_canvas()->keyframe_list().find(keyframe.get_time()); throw Error(_("A Keyframe already exists at this point in time"));} + catch(synfig::Exception::NotFound) { } + + try { get_canvas()->keyframe_list().find(keyframe); throw Error(_("This keyframe is already in the ValueNode"));} + catch(synfig::Exception::NotFound) { } + + get_canvas()->keyframe_list().add(keyframe); + + if(get_canvas_interface()) + { + get_canvas_interface()->signal_keyframe_added()(keyframe); + } + else synfig::warning("CanvasInterface not set on action"); +} + +void +Action::KeyframeAdd::undo() +{ + if(get_canvas_interface()) + { + get_canvas_interface()->signal_keyframe_removed()(keyframe); + } + else synfig::warning("CanvasInterface not set on action"); + + get_canvas()->keyframe_list().erase(keyframe); +}