+++ /dev/null
-/* === S Y N F I G ========================================================= */
-/*! \file valuedescblinelink.cpp
-** \brief Template File
-**
-** $Id$
-**
-** \legal
-** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
-** Copyright (c) 2007, 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 "layerparamconnect.h"
-#include "valuenodelinkconnect.h"
-#include "valuenodereplace.h"
-#include "valuedescblinelink.h"
-
-#include <synfigapp/canvasinterface.h>
-#include <synfig/valuenode_const.h>
-#include <synfig/valuenode_composite.h>
-#include <synfig/valuenode_blinecalctangent.h>
-#include <synfig/valuenode_blinecalcvertex.h>
-#include <synfig/valuenode_blinecalcwidth.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::ValueDescBLineLink);
-ACTION_SET_NAME(Action::ValueDescBLineLink,"ValueDescBLineLink");
-ACTION_SET_LOCAL_NAME(Action::ValueDescBLineLink,N_("Link to BLine"));
-ACTION_SET_TASK(Action::ValueDescBLineLink,"connect");
-ACTION_SET_CATEGORY(Action::ValueDescBLineLink,Action::CATEGORY_BEZIER);
-ACTION_SET_PRIORITY(Action::ValueDescBLineLink,0);
-ACTION_SET_VERSION(Action::ValueDescBLineLink,"0.0");
-ACTION_SET_CVS_ID(Action::ValueDescBLineLink,"$Id$");
-
-/* === 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::ValueDescBLineLink::ValueDescBLineLink()
-{
-}
-
-Action::ParamVocab
-Action::ValueDescBLineLink::get_param_vocab()
-{
- ParamVocab ret(Action::CanvasSpecific::get_param_vocab());
-
- ret.push_back(ParamDesc("selected_value_desc",Param::TYPE_VALUEDESC)
- .set_local_name(_("ValueDesc to link"))
- .set_supports_multiple()
- );
- ret.push_back(ParamDesc("value_desc",Param::TYPE_VALUEDESC)
- .set_local_name(_("ValueDesc on BLine to link to"))
- );
- ret.push_back(ParamDesc("time",Param::TYPE_TIME)
- .set_local_name(_("Time"))
- .set_optional()
- );
- ret.push_back(ParamDesc("origin",Param::TYPE_REAL)
- .set_local_name(_("Origin"))
- .set_optional()
- );
-
- return ret;
-}
-
-bool
-Action::ValueDescBLineLink::is_candidate(const ParamList &x)
-{
- ParamList::const_iterator i;
-
- ValueDesc value_desc(x.find("value_desc")->second.get_value_desc());
-
- if (!candidate_check(get_param_vocab(),x))
- return false;
-
- return (value_desc.parent_is_value_node() &&
- // We need a dynamic list.
- ValueNode_DynamicList::Handle::cast_dynamic(value_desc.get_parent_value_node()));
-}
-
-bool
-Action::ValueDescBLineLink::set_param(const synfig::String& name, const Action::Param ¶m)
-{
- if (name == "time" && param.get_type() == Param::TYPE_TIME)
- {
- time = param.get_time();
- return true;
- }
-
- if (name == "value_desc" && param.get_type() == Param::TYPE_VALUEDESC)
- {
- value_desc = param.get_value_desc();
- index = value_desc.get_index();
- return true;
- }
-
- if (name == "selected_value_desc" && param.get_type() == Param::TYPE_VALUEDESC)
- {
- ValueDesc value_desc(param.get_value_desc());
- value_desc_list.push_back(value_desc);
- return true;
- }
-
- if (name == "origin" && param.get_type() == Param::TYPE_REAL)
- {
- origin = param.get_real();
- return true;
- }
-
- return Action::CanvasSpecific::set_param(name,param);
-}
-
-bool
-Action::ValueDescBLineLink::is_ready()const
-{
- if (value_desc_list.size()<1)
- return false;
- if (!value_desc)
- return false;
- return Action::CanvasSpecific::is_ready();
-}
-
-void
-Action::ValueDescBLineLink::prepare()
-{
- if (value_desc_list.empty())
- throw Error(Error::TYPE_NOTREADY);
-
- clear();
-
- ValueNode_DynamicList::Handle bline_value_node(ValueNode_DynamicList::Handle::cast_dynamic(value_desc.get_parent_value_node()));
- bool loop(bline_value_node->get_loop());
- int loop_adjust(loop ? 0 : -1);
- const std::vector<ValueBase> bline((*bline_value_node)(time).get_list());
- int size = bline.size();
- Real amount = (index + origin + loop_adjust) / (size + loop_adjust);
- LinkableValueNode::Handle calculated_value_node;
- Action::Handle action;
-
- ValueNode::Handle loop_value_node(ValueNode_Const::create(loop));
- ValueNode::Handle amount_value_node(ValueNode_Const::create(amount));
-
- for (std::list<ValueDesc>::iterator iter = value_desc_list.begin(); iter != value_desc_list.end(); ++iter)
- {
- ValueDesc& value_desc(*iter);
-
- // parent is BLINEPOINT ValueNode
- if (value_desc.parent_is_linkable_value_node() &&
- value_desc.get_parent_value_node()->get_type() == ValueBase::TYPE_BLINEPOINT &&
- ValueNode_Composite::Handle::cast_dynamic(value_desc.get_parent_value_node()))
- {
- String link_name(synfig::LinkableValueNode::Handle::cast_reinterpret(value_desc.get_parent_value_node())->
- link_name(value_desc.get_index()));
- if (link_name == "t1" || link_name == "t2")
- calculated_value_node = ValueNode_BLineCalcTangent::create(ValueBase::TYPE_VECTOR);
- else if (link_name == "width")
- calculated_value_node = ValueNode_BLineCalcWidth::create(ValueBase::TYPE_REAL);
- else if (link_name == "point")
- calculated_value_node = ValueNode_BLineCalcVertex::create(ValueBase::TYPE_VECTOR);
- else
- {
- synfig::warning("can't link '%s'", link_name.c_str());
- continue;
- }
-
- action = ValueNodeLinkConnect::create();
- action->set_param("parent_value_node", value_desc.get_parent_value_node());
- action->set_param("index", value_desc.get_index());
- }
- // BLINEPOINT ValueNode - link its vertex
- else if (value_desc.is_value_node() &&
- value_desc.get_value_type() == ValueBase::TYPE_BLINEPOINT &&
- ValueNode_Composite::Handle::cast_dynamic(value_desc.get_value_node()))
- {
- calculated_value_node = ValueNode_BLineCalcVertex::create(ValueBase::TYPE_VECTOR);
- action = ValueNodeLinkConnect::create();
- action->set_param("parent_value_node", value_desc.get_value_node());
- action->set_param("index", 0); // index for 'vertex' in 'composite'
- }
- // exported ValueNode
- else if (value_desc.parent_is_canvas())
- {
- if (value_desc.get_value_type() == ValueBase::TYPE_VECTOR)
- calculated_value_node = ValueNode_BLineCalcVertex::create(ValueBase::TYPE_VECTOR);
- else if (value_desc.get_value_type() == ValueBase::TYPE_REAL)
- calculated_value_node = ValueNode_BLineCalcWidth::create(ValueBase::TYPE_REAL);
- else
- continue;
-
- calculated_value_node->set_link("bline", bline_value_node);
- calculated_value_node->set_link("loop", ValueNode_Const::create(loop));
- calculated_value_node->set_link("amount", ValueNode_Const::create(amount));
-
- action = ValueNodeReplace::create();
- action->set_param("canvas", get_canvas());
- action->set_param("canvas_interface", get_canvas_interface());
- action->set_param("src", ValueNode::Handle(calculated_value_node));
- action->set_param("dest", value_desc.get_value_node());
-
- assert(action->is_ready());
- if (!action->is_ready()) throw Error(Error::TYPE_NOTREADY);
- add_action_front(action);
-
- continue;
- }
- else if (value_desc.parent_is_layer_param())
- {
- // VECTOR layer parameter
- if (value_desc.get_value_type() == ValueBase::TYPE_VECTOR)
- calculated_value_node = ValueNode_BLineCalcVertex::create(ValueBase::TYPE_VECTOR);
- // REAL layer parameter
- else if (value_desc.get_value_type() == ValueBase::TYPE_REAL)
- calculated_value_node = ValueNode_BLineCalcWidth::create(ValueBase::TYPE_REAL);
- // ANGLE layer parameter
- else if (value_desc.get_value_type() == ValueBase::TYPE_ANGLE)
- calculated_value_node = ValueNode_BLineCalcTangent::create(ValueBase::TYPE_ANGLE);
- else
- continue;
-
- action = LayerParamConnect::create();
- action->set_param("layer", value_desc.get_layer());
- action->set_param("param", value_desc.get_param_name());
- }
- else
- continue;
-
- calculated_value_node->set_link("bline", bline_value_node );
- calculated_value_node->set_link("loop", loop_value_node );
- calculated_value_node->set_link("amount", amount_value_node);
-
- action->set_param("canvas", get_canvas());
- action->set_param("canvas_interface", get_canvas_interface());
- action->set_param("value_node", ValueNode::Handle(calculated_value_node));
-
- assert(action->is_ready());
- if (!action->is_ready()) throw Error(Error::TYPE_NOTREADY);
- add_action_front(action);
- }
-}
projects / synfig.git / blobdiff