/* === S Y N F I G ========================================================= */
/*! \file valuenodestaticlistrotateorder.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 <synfig/general.h>
#include "valuenodestaticlistrotateorder.h"
#include <synfigapp/canvasinterface.h>
#include <synfigapp/localization.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::ValueNodeStaticListRotateOrder);
ACTION_SET_NAME(Action::ValueNodeStaticListRotateOrder,"ValueNodeStaticListRotateOrder");
ACTION_SET_LOCAL_NAME(Action::ValueNodeStaticListRotateOrder,N_("Rotate Order"));
ACTION_SET_TASK(Action::ValueNodeStaticListRotateOrder,"rotate");
ACTION_SET_CATEGORY(Action::ValueNodeStaticListRotateOrder,Action::CATEGORY_VALUEDESC|Action::CATEGORY_VALUENODE);
ACTION_SET_PRIORITY(Action::ValueNodeStaticListRotateOrder,0);
ACTION_SET_VERSION(Action::ValueNodeStaticListRotateOrder,"0.0");
ACTION_SET_CVS_ID(Action::ValueNodeStaticListRotateOrder,"$Id$");
/* === 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::ValueNodeStaticListRotateOrder::ValueNodeStaticListRotateOrder()
{
index=0;
set_dirty(true);
}
Action::ParamVocab
Action::ValueNodeStaticListRotateOrder::get_param_vocab()
{
ParamVocab ret(Action::CanvasSpecific::get_param_vocab());
ret.push_back(ParamDesc("value_desc",Param::TYPE_VALUEDESC)
.set_local_name(_("ValueDesc"))
);
return ret;
}
bool
Action::ValueNodeStaticListRotateOrder::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());
ValueNode_StaticList::Handle static_list;
return (value_desc.parent_is_value_node() &&
// We need a static list
(static_list = ValueNode_StaticList::Handle::cast_dynamic(value_desc.get_parent_value_node())) &&
// We need the list not to be a list of bones
(getenv("SYNFIG_ALLOW_ROTATE_ORDER_FOR_BONES") || static_list->get_contained_type() != type_bone_object));
}
bool
Action::ValueNodeStaticListRotateOrder::set_param(const synfig::String& name, const Action::Param ¶m)
{
if(name=="value_desc" && param.get_type()==Param::TYPE_VALUEDESC)
{
ValueDesc value_desc(param.get_value_desc());
if(!value_desc.parent_is_value_node())
return false;
value_node=ValueNode_StaticList::Handle::cast_dynamic(value_desc.get_parent_value_node());
if(!value_node)
return false;
index=value_desc.get_index();
return true;
}
return Action::CanvasSpecific::set_param(name,param);
}
bool
Action::ValueNodeStaticListRotateOrder::is_ready()const
{
if(!value_node)
return false;
return Action::CanvasSpecific::is_ready();
}
void
Action::ValueNodeStaticListRotateOrder::prepare()
{
clear();
for(int i(0);i<(value_node->link_count()-index)%value_node->link_count();++i)
{
ValueDesc value_desc(value_node,value_node->link_count()-1-i);
ValueNode::Handle child(value_desc.get_value_node());
{
Action::Handle action(Action::create("ValueNodeStaticListRemove"));
action->set_param("canvas",get_canvas());
action->set_param("canvas_interface",get_canvas_interface());
action->set_param("value_desc",ValueDesc(value_node,value_node->link_count()-1));
assert(action->is_ready());
if(!action->is_ready())
throw Error(Error::TYPE_NOTREADY);
add_action(action);
}
{
Action::Handle action(Action::create("ValueNodeStaticListInsert"));
action->set_param("canvas",get_canvas());
action->set_param("canvas_interface",get_canvas_interface());
action->set_param("item",child);
action->set_param("value_desc",ValueDesc(value_node,0));
assert(action->is_ready());
if(!action->is_ready())
throw Error(Error::TYPE_NOTREADY);
add_action(action);
}
}
}