+++ /dev/null
-/* === S Y N F I G ========================================================= */
-/*! \file activepointseton.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 "activepointseton.h"
-#include "activepointsetsmart.h"
-#include "valuenodelinkconnect.h"
-#include "valuenodereplace.h"
-
-#include "activepointset.h"
-#include "activepointadd.h"
-
-#include "valuedescconnect.h"
-#include <synfigapp/canvasinterface.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::ActivepointSetOn);
-ACTION_SET_NAME(Action::ActivepointSetOn,"ActivepointSetOn");
-ACTION_SET_LOCAL_NAME(Action::ActivepointSetOn,N_("Mark Activepoint as \"On\""));
-ACTION_SET_TASK(Action::ActivepointSetOn,"set_on");
-ACTION_SET_CATEGORY(Action::ActivepointSetOn,Action::CATEGORY_ACTIVEPOINT|Action::CATEGORY_VALUEDESC);
-ACTION_SET_PRIORITY(Action::ActivepointSetOn,-10);
-ACTION_SET_VERSION(Action::ActivepointSetOn,"0.0");
-ACTION_SET_CVS_ID(Action::ActivepointSetOn,"$Id$");
-
-/* === 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::ActivepointSetOn::ActivepointSetOn()
-{
- activepoint.set_time(Time::begin()-1);
- time_set=false;
- set_dirty(true);
-}
-
-Action::ParamVocab
-Action::ActivepointSetOn::get_param_vocab()
-{
- ParamVocab ret(Action::CanvasSpecific::get_param_vocab());
-
- ret.push_back(ParamDesc("value_desc",Param::TYPE_VALUEDESC)
- .set_local_name(_("ValueDesc"))
- );
-
- ret.push_back(ParamDesc("activepoint",Param::TYPE_ACTIVEPOINT)
- .set_local_name(_("Activepoint"))
- .set_optional()
- );
-
- ret.push_back(ParamDesc("time",Param::TYPE_TIME)
- .set_local_name(_("Time"))
- .set_optional()
- );
-
- return ret;
-}
-
-bool
-Action::ActivepointSetOn::is_candidate(const ParamList &x)
-{
- if (!candidate_check(get_param_vocab(),x))
- return false;
-
- ValueDesc value_desc(x.find("value_desc")->second.get_value_desc());
-
- if (!(value_desc.parent_is_value_node() &&
- // We need a dynamic list.
- ValueNode_DynamicList::Handle::cast_dynamic(value_desc.get_parent_value_node())))
- return false;
-
- Canvas::Handle canvas(x.find("canvas")->second.get_canvas());
-
- // We are only a candidate if this canvas is animated.
- return (canvas->rend_desc().get_time_start() != canvas->rend_desc().get_time_end() &&
- // We need either an activepoint or a time.
- (x.count("activepoint") || x.count("time")));
-}
-
-bool
-Action::ActivepointSetOn::set_param(const synfig::String& name, const Action::Param ¶m)
-{
- if(name=="value_desc" && param.get_type()==Param::TYPE_VALUEDESC)
- {
- value_desc=param.get_value_desc();
-
- if(!value_desc.parent_is_value_node())
- return false;
-
- value_node=ValueNode_DynamicList::Handle::cast_dynamic(value_desc.get_parent_value_node());
-
- if(!value_node)
- return false;
-
- index=value_desc.get_index();
-
- if(time_set)
- calc_activepoint();
-
- return true;
- }
- if(name=="activepoint" && param.get_type()==Param::TYPE_ACTIVEPOINT && !time_set)
- {
- activepoint=param.get_activepoint();
-
- return true;
- }
- if(name=="time" && param.get_type()==Param::TYPE_TIME && activepoint.get_time()==Time::begin()-1)
- {
- activepoint.set_time(param.get_time());
- time_set=true;
-
- if(value_node)
- calc_activepoint();
-
- return true;
- }
-
- return Action::CanvasSpecific::set_param(name,param);
-}
-
-bool
-Action::ActivepointSetOn::is_ready()const
-{
- if(!value_node)
- synfig::error("Missing value_node");
-
- if(activepoint.get_time()==(Time::begin()-1))
- synfig::error("Missing activepoint");
-
- if(!value_node || activepoint.get_time()==(Time::begin()-1))
- return false;
- return Action::CanvasSpecific::is_ready();
-}
-
-// This function is called if a time is specified, but not
-// a activepoint. In this case, we need to calculate the value
-// of the activepoint
-void
-Action::ActivepointSetOn::calc_activepoint()
-{
- const Time time(activepoint.get_time());
-
- try { activepoint=*value_node->list[index].find(time); }
- catch(...)
- {
- activepoint.set_time(time);
- activepoint.set_state(value_node->list[index].status_at_time(time));
- activepoint.set_priority(0);
- }
-}
-
-void
-Action::ActivepointSetOn::prepare()
-{
- clear();
-
- // Turn the activepoint off
- activepoint.set_state(true);
-
- Action::Handle action(ActivepointSetSmart::create());
-
- action->set_param("edit_mode",get_edit_mode());
- action->set_param("canvas",get_canvas());
- action->set_param("canvas_interface",get_canvas_interface());
- action->set_param("value_desc",value_desc);
- action->set_param("activepoint",activepoint);
-
- assert(action->is_ready());
- if(!action->is_ready())
- throw Error(Error::TYPE_NOTREADY);
-
- add_action_front(action);
-
-}
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