X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftags%2Fsynfig_0_61_04%2Fsynfig-core%2Fsrc%2Fsynfig%2Fvaluenode_reference.cpp;fp=synfig-core%2Ftags%2Fsynfig_0_61_04%2Fsynfig-core%2Fsrc%2Fsynfig%2Fvaluenode_reference.cpp;h=bffe02cbe7f7da3b331890b3e98139a7ebac46fa;hb=f64373f72487d6aa502d9bde985b8a2d5519f099;hp=0000000000000000000000000000000000000000;hpb=ad81c2528eb79c7500e65fd15a9f66375f75d121;p=synfig.git diff --git a/synfig-core/tags/synfig_0_61_04/synfig-core/src/synfig/valuenode_reference.cpp b/synfig-core/tags/synfig_0_61_04/synfig-core/src/synfig/valuenode_reference.cpp new file mode 100644 index 0000000..bffe02c --- /dev/null +++ b/synfig-core/tags/synfig_0_61_04/synfig-core/src/synfig/valuenode_reference.cpp @@ -0,0 +1,151 @@ +/* === S Y N F I G ========================================================= */ +/*! \file valuenode_reference.cpp +** \brief Template File +** +** $Id: valuenode_reference.cpp,v 1.1.1.1 2005/01/04 01:23:15 darco Exp $ +** +** \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 "valuenode_reference.h" +#include "valuenode_const.h" +#include "general.h" + +#endif + +/* === U S I N G =========================================================== */ + +using namespace std; +using namespace etl; +using namespace synfig; + +/* === M A C R O S ========================================================= */ + +/* === G L O B A L S ======================================================= */ + +/* === P R O C E D U R E S ================================================= */ + +/* === M E T H O D S ======================================================= */ + +ValueNode_Reference::ValueNode_Reference(const ValueBase::Type &x): + LinkableValueNode(x) +{ +} + +ValueNode_Reference::ValueNode_Reference(const ValueNode::Handle &x): + LinkableValueNode(x->get_type()) +{ + set_link("link",x); +} + +ValueNode_Reference* +ValueNode_Reference::create(const ValueBase &x) +{ + return new ValueNode_Reference(ValueNode_Const::create(x)); +} + +LinkableValueNode* +ValueNode_Reference::create_new()const +{ + return new ValueNode_Reference(get_type()); +} + +ValueNode_Reference::~ValueNode_Reference() +{ + unlink_all(); +} + +bool +ValueNode_Reference::set_link_vfunc(int i,ValueNode::Handle x) +{ + assert(i==0); + if(x->get_type()!=get_type() && !PlaceholderValueNode::Handle::cast_dynamic(x)) + return false; + link_=x; + signal_child_changed()(i);signal_value_changed()(); + return true; +} + +ValueNode::LooseHandle +ValueNode_Reference::get_link_vfunc(int i)const +{ + assert(i==0); + return link_; +} + +int +ValueNode_Reference::link_count()const +{ + return 1; +} + +String +ValueNode_Reference::link_local_name(int i)const +{ + assert(i==0); + return _("Link"); +} + +String +ValueNode_Reference::link_name(int i)const +{ + return "link"; +} + +int +ValueNode_Reference::get_link_index_from_name(const String &name)const +{ + if(name=="link") + return 0; + + throw Exception::BadLinkName(name); +} + +ValueBase +ValueNode_Reference::operator()(Time t)const +{ + return (*link_)(t); +} + + +String +ValueNode_Reference::get_name()const +{ + return "reference"; +} + +String +ValueNode_Reference::get_local_name()const +{ + return _("Reference"); +} + +bool +ValueNode_Reference::check_type(ValueBase::Type type) +{ + if(type) + return true; + return false; +}