X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;ds=inline;f=synfig-studio%2Ftrunk%2Fsrc%2Fsynfigapp%2Factions%2Fvaluedescblinelink.cpp;fp=synfig-studio%2Ftrunk%2Fsrc%2Fsynfigapp%2Factions%2Fvaluedescblinelink.cpp;h=14e56544c119d478fcda93ec7040f749c18fe4c6;hb=4c343e415bc02343d7b65322240fe758a1d992e4;hp=0000000000000000000000000000000000000000;hpb=0da1ea0a5395d64c895fb584a832ba7634afc71d;p=synfig.git diff --git a/synfig-studio/trunk/src/synfigapp/actions/valuedescblinelink.cpp b/synfig-studio/trunk/src/synfigapp/actions/valuedescblinelink.cpp new file mode 100644 index 0000000..14e5654 --- /dev/null +++ b/synfig-studio/trunk/src/synfigapp/actions/valuedescblinelink.cpp @@ -0,0 +1,200 @@ +/* === 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 +#endif + +#include "valuenodelinkconnect.h" +#include "valuedescblinelink.h" + +#include +#include +#include +#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::ValueDescBLineLink); +ACTION_SET_NAME(Action::ValueDescBLineLink,"value_desc_bline_link"); +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 bline((*bline_value_node)(time)); + int size = bline.size(); + Real amount = (index + origin + loop_adjust) / (size + loop_adjust); + + std::list::iterator iter; + for(iter=value_desc_list.begin();iter!=value_desc_list.end();++iter) + { + ValueDesc& value_desc(*iter); + if (value_desc.parent_is_value_node()) + { + ValueNode::Handle value_node(value_desc.get_value_node()); + if (value_desc.get_value_type()==ValueBase::TYPE_BLINEPOINT && + value_desc.is_value_node() && + ValueNode_Composite::Handle::cast_dynamic(value_desc.get_value_node())) + { + LinkableValueNode::Handle bline_vertex(ValueNode_BLineCalcVertex::create(ValueBase::TYPE_VECTOR)); + bline_vertex->set_link("bline", bline_value_node); + bline_vertex->set_link("loop", ValueNode_Const::create(loop)); + bline_vertex->set_link("amount", ValueNode_Const::create(amount)); + + Action::Handle action(ValueNodeLinkConnect::create()); + + action->set_param("canvas",get_canvas()); + action->set_param("canvas_interface",get_canvas_interface()); + action->set_param("parent_value_node",value_node); + action->set_param("value_node",ValueNode::Handle(bline_vertex)); + action->set_param("index",0); // index for 'vertex' in 'composite' + + assert(action->is_ready()); + if(!action->is_ready()) + throw Error(Error::TYPE_NOTREADY); + + add_action_front(action); + } + } + } +}