Remove ancient trunk folder from svn repository

[synfig.git] / synfig-studio / src / synfigapp / actions / waypointdisconnect.cpp

diff --git a/synfig-studio/src/synfigapp/actions/waypointdisconnect.cpp b/synfig-studio/src/synfigapp/actions/waypointdisconnect.cpp
new file mode 100644 (file)
index 0000000..cd04f10
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+++ b/synfig-studio/src/synfigapp/actions/waypointdisconnect.cpp
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+/* === S Y N F I G ========================================================= */
+/*!    \file waypointdisconnect.cpp
+**     \brief Template File
+**
+**     $Id$
+**
+**     \legal
+**     Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**     Copyright (c) 2008 Chris Moore
+**
+**     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 <config.h>
+#endif
+
+#include "waypointdisconnect.h"
+#include <synfigapp/canvasinterface.h>
+#include <synfig/valuenode_const.h>
+
+#include <synfigapp/general.h>
+
+#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::WaypointDisconnect);
+ACTION_SET_NAME(Action::WaypointDisconnect,"WaypointDisconnect");
+ACTION_SET_LOCAL_NAME(Action::WaypointDisconnect,N_("Disconnect Waypoint"));
+ACTION_SET_TASK(Action::WaypointDisconnect,"disconnect");
+ACTION_SET_CATEGORY(Action::WaypointDisconnect,Action::CATEGORY_WAYPOINT);
+ACTION_SET_PRIORITY(Action::WaypointDisconnect,0);
+ACTION_SET_VERSION(Action::WaypointDisconnect,"0.0");
+ACTION_SET_CVS_ID(Action::WaypointDisconnect,"$Id$");
+
+/* === 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::WaypointDisconnect::WaypointDisconnect():
+       waypoint_time_set(false),
+       time_set(false)
+{
+}
+
+Action::ParamVocab
+Action::WaypointDisconnect::get_param_vocab()
+{
+       ParamVocab ret(Action::CanvasSpecific::get_param_vocab());
+
+       ret.push_back(ParamDesc("parent_value_node",Param::TYPE_VALUENODE)
+               .set_local_name(_("Parent ValueNode"))
+       );
+
+       ret.push_back(ParamDesc("waypoint_time",Param::TYPE_TIME)
+               .set_local_name(_("Waypoint Time"))
+       );
+
+       ret.push_back(ParamDesc("time",Param::TYPE_TIME)
+               .set_local_name(_("Time"))
+               .set_optional()
+       );
+
+       return ret;
+}
+
+bool
+Action::WaypointDisconnect::is_candidate(const ParamList &x)
+{
+       return candidate_check(get_param_vocab(),x);
+}
+
+bool
+Action::WaypointDisconnect::set_param(const synfig::String& name, const Action::Param &param)
+{
+       if(name=="parent_value_node" && param.get_type()==Param::TYPE_VALUENODE)
+       {
+               parent_value_node=ValueNode_Animated::Handle::cast_dynamic(param.get_value_node());
+
+               return static_cast<bool>(parent_value_node);
+       }
+
+       if(name=="waypoint_time" && param.get_type()==Param::TYPE_TIME)
+       {
+               waypoint_time=param.get_time();
+               waypoint_time_set=true;
+
+               return true;
+       }
+
+       if(name=="time" && param.get_type()==Param::TYPE_TIME)
+       {
+               time=param.get_time();
+               time_set=true;
+
+               return true;
+       }
+
+       return Action::CanvasSpecific::set_param(name,param);
+}
+
+bool
+Action::WaypointDisconnect::is_ready()const
+{
+       if(!parent_value_node || !waypoint_time_set)
+               return false;
+       return Action::CanvasSpecific::is_ready();
+}
+
+void
+Action::WaypointDisconnect::perform()
+{
+       ValueNode_Animated::WaypointList::iterator iter(parent_value_node->find(waypoint_time));
+
+       old_value_node=iter->get_value_node();
+
+       iter->set_value_node(ValueNode_Const::create((*old_value_node)(time_set ? time : waypoint_time)));
+
+       /*
+       if(get_canvas()->get_time()!=time)
+               set_dirty(true);
+       else
+               set_dirty(false);
+
+       if(get_canvas_interface())
+       {
+               get_canvas_interface()->signal_value_node_changed()(parent_value_node);
+       }
+       */
+}
+
+void
+Action::WaypointDisconnect::undo()
+{
+       ValueNode_Animated::WaypointList::iterator iter(parent_value_node->find(waypoint_time));
+
+       iter->set_value_node(old_value_node);
+
+       /*if(get_canvas()->get_time()!=time)
+               set_dirty(true);
+       else
+               set_dirty(false);
+
+       if(get_canvas_interface())
+       {
+               get_canvas_interface()->signal_value_node_changed()(parent_value_node);
+       }*/
+}