X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftags%2Fsynfig_0_61_07_rc2%2Fsrc%2Fsynfig%2Fvaluenode_stripes.cpp;fp=synfig-core%2Ftags%2Fsynfig_0_61_07_rc2%2Fsrc%2Fsynfig%2Fvaluenode_stripes.cpp;h=77a337fa34ade6f7a10177f700e027d79e2b33fb;hb=3078b7103aa069392b711486dbc1eaf6d4804acc;hp=0000000000000000000000000000000000000000;hpb=1d8dc189e3174b7e3c28c865828aecc6bee6d8a3;p=synfig.git diff --git a/synfig-core/tags/synfig_0_61_07_rc2/src/synfig/valuenode_stripes.cpp b/synfig-core/tags/synfig_0_61_07_rc2/src/synfig/valuenode_stripes.cpp new file mode 100644 index 0000000..77a337f --- /dev/null +++ b/synfig-core/tags/synfig_0_61_07_rc2/src/synfig/valuenode_stripes.cpp @@ -0,0 +1,278 @@ +/* === S Y N F I G ========================================================= */ +/*! \file valuenode_stripes.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 "general.h" +#include "valuenode_stripes.h" +#include "valuenode_const.h" +#include +#include "color.h" +#include "gradient.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 ======================================================= */ + +synfig::ValueNode_Stripes::ValueNode_Stripes():LinkableValueNode(synfig::ValueBase::TYPE_GRADIENT) +{ + set_link("color1",ValueNode_Const::create(Color::alpha())); + set_link("color2",ValueNode_Const::create(Color::black())); + set_link("stripes",stripes_=ValueNode_Const::create(int(5))); + set_link("width",ValueNode_Const::create(0.5)); +} + +LinkableValueNode* +ValueNode_Stripes::create_new()const +{ + return new ValueNode_Stripes(); +} + +ValueNode_Stripes* +ValueNode_Stripes::create(const ValueBase& x) +{ + ValueBase::Type id(x.get_type()); + + if(id!=ValueBase::TYPE_GRADIENT) + { + assert(0); + throw runtime_error("synfig::ValueNode_Stripes:Bad type "+ValueBase::type_name(id)); + } + + ValueNode_Stripes* value_node=new ValueNode_Stripes(); + + assert(value_node->get_type()==id); + + return value_node; +} + +synfig::ValueNode_Stripes::~ValueNode_Stripes() +{ + unlink_all(); +} + +bool +synfig::ValueNode_Stripes::set_color1(ValueNode::Handle a) +{ + if(a->get_type()!=ValueBase::TYPE_COLOR) + return false; + + color1_=a; + + return true; +} + +bool +synfig::ValueNode_Stripes::set_color2(ValueNode::Handle a) +{ + if(a->get_type()!=ValueBase::TYPE_COLOR) + return false; + + color2_=a; + + return true; +} + +bool +synfig::ValueNode_Stripes::set_width(ValueNode::Handle x) +{ + if(x->get_type()!=ValueBase::TYPE_REAL) + return false; + + width_=x; + + return true; +} + +bool +synfig::ValueNode_Stripes::set_stripes(ValueNode::Handle b) +{ + if(b->get_type()!=ValueBase::TYPE_INTEGER) + return false; + stripes_=b; + return true; +} + +synfig::ValueBase +synfig::ValueNode_Stripes::operator()(Time t)const +{ + const int total((*stripes_)(t).get(int())); + int i; + Gradient ret; + + if(total<=0) + return ret; + + const Color color1((*color1_)(t).get(Color())); + const Color color2((*color2_)(t).get(Color())); + const float width(max(0.0,min(1.0,(*width_)(t).get(Real())))); + + const float stripe_width_a(width/total); + const float stripe_width_b((1.0-width)/total); + + for(i=0;i=0 && i=0 && i=0 && i=0 && i