X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-studio%2Ftags%2Fstable%2Fsrc%2Fsynfigapp%2Factions%2Fvaluedescdisconnect.cpp;fp=synfig-studio%2Ftags%2Fstable%2Fsrc%2Fsynfigapp%2Factions%2Fvaluedescdisconnect.cpp;h=9bebb74680e0617fab89ebbc55f8f2897d6586ad;hb=9b5810cef039c7f25e924ce2cf2fc80e76e59972;hp=0000000000000000000000000000000000000000;hpb=17a7ed174603c1e7703c66e40da1b79ced252042;p=synfig.git diff --git a/synfig-studio/tags/stable/src/synfigapp/actions/valuedescdisconnect.cpp b/synfig-studio/tags/stable/src/synfigapp/actions/valuedescdisconnect.cpp new file mode 100644 index 0000000..9bebb74 --- /dev/null +++ b/synfig-studio/tags/stable/src/synfigapp/actions/valuedescdisconnect.cpp @@ -0,0 +1,194 @@ +/* === S Y N F I G ========================================================= */ +/*! \file valuedescdisconnect.cpp +** \brief Template File +** +** $Id$ +** +** \legal +** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley +** +** 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 "layerparamdisconnect.h" +#include "valuenodelinkdisconnect.h" +#include "valuenodereplace.h" + +#include "valuedescdisconnect.h" +#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::ValueDescDisconnect); +ACTION_SET_NAME(Action::ValueDescDisconnect,"value_desc_disconnect"); +ACTION_SET_LOCAL_NAME(Action::ValueDescDisconnect,"Disconnect"); +ACTION_SET_TASK(Action::ValueDescDisconnect,"disconnect"); +ACTION_SET_CATEGORY(Action::ValueDescDisconnect,Action::CATEGORY_VALUEDESC); +ACTION_SET_PRIORITY(Action::ValueDescDisconnect,-100); +ACTION_SET_VERSION(Action::ValueDescDisconnect,"0.0"); +ACTION_SET_CVS_ID(Action::ValueDescDisconnect,"$Id$"); + +/* === 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::ValueDescDisconnect::ValueDescDisconnect(): + time(0) +{ +} + +Action::ParamVocab +Action::ValueDescDisconnect::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("time",Param::TYPE_TIME) + .set_local_name(_("Time")) + .set_optional() + ); + + return ret; +} + +bool +Action::ValueDescDisconnect::is_candidate(const ParamList &x) +{ + if(candidate_check(get_param_vocab(),x)) + { + ValueDesc value_desc(x.find("value_desc")->second.get_value_desc()); + if(!value_desc.parent_is_canvas() && value_desc.is_value_node() && value_desc.get_value_node()->rcount()>1) + return true; + if(value_desc.is_const()) + return false; + if(value_desc.is_value_node() && ValueNode_Const::Handle::cast_dynamic(value_desc.get_value_node())) + return false; + return true; + } + return false; +} + +bool +Action::ValueDescDisconnect::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(); + + return true; + } + + if(name=="time" && param.get_type()==Param::TYPE_TIME) + { + time=param.get_time(); + + return true; + } + + return Action::CanvasSpecific::set_param(name,param); +} + +bool +Action::ValueDescDisconnect::is_ready()const +{ + if(!value_desc) + return false; + return Action::CanvasSpecific::is_ready(); +} + +void +Action::ValueDescDisconnect::prepare() +{ + clear(); + + if(value_desc.parent_is_canvas()) + { + ValueNode::Handle src_value_node; + src_value_node=ValueNode_Const::create((*value_desc.get_value_node())(time)); + + Action::Handle action(ValueNodeReplace::create()); + + action->set_param("canvas",get_canvas()); + action->set_param("canvas_interface",get_canvas_interface()); + action->set_param("src",src_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); + return; + } + else + if(value_desc.parent_is_linkable_value_node()) + { + Action::Handle action(ValueNodeLinkDisconnect::create()); + + action->set_param("canvas",get_canvas()); + action->set_param("canvas_interface",get_canvas_interface()); + action->set_param("parent_value_node",value_desc.get_parent_value_node()); + action->set_param("index",value_desc.get_index()); + action->set_param("time",time); + + assert(action->is_ready()); + if(!action->is_ready()) + throw Error(Error::TYPE_NOTREADY); + + add_action_front(action); + return; + } + else + if(value_desc.parent_is_layer_param()) + { + Action::Handle action(LayerParamDisconnect::create()); + + action->set_param("canvas",get_canvas()); + action->set_param("canvas_interface",get_canvas_interface()); + action->set_param("layer",value_desc.get_layer()); + action->set_param("param",value_desc.get_param_name()); + action->set_param("time",time); + + assert(action->is_ready()); + if(!action->is_ready()) + throw Error(Error::TYPE_NOTREADY); + + add_action_front(action); + return; + } + + throw Error(_("ValueDesc is not recognised or supported.")); +}