X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fsynfig%2Fvaluenode_gradientrotate.cpp;h=3e06bfc84dcdf26929e5388b8dfc5a0aeeef8df9;hb=9459638ad6797b8139f1e9f0715c96076dbf0890;hp=187070ac729e906885a94099f3f1f9b82b616f76;hpb=537bbdbf5b44201ef6cb7b6495e6256993c9bf01;p=synfig.git

diff --git a/synfig-core/trunk/src/synfig/valuenode_gradientrotate.cpp b/synfig-core/trunk/src/synfig/valuenode_gradientrotate.cpp
index 187070a..3e06bfc 100644
--- a/synfig-core/trunk/src/synfig/valuenode_gradientrotate.cpp
+++ b/synfig-core/trunk/src/synfig/valuenode_gradientrotate.cpp
@@ -1,11 +1,12 @@
 /* === S Y N F I G ========================================================= */
 /*!	\file valuenode_gradientrotate.cpp
-**	\brief Template File
+**	\brief Implementation of the "Gradient Rotate" valuenode conversion.
 **
 **	$Id$
 **
 **	\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
@@ -51,10 +52,10 @@ using namespace synfig;
 
 /* === M E T H O D S ======================================================= */
 
-synfig::ValueNode_GradientRotate::ValueNode_GradientRotate():
+synfig::ValueNode_GradientRotate::ValueNode_GradientRotate(const Gradient& x):
 	LinkableValueNode(synfig::ValueBase::TYPE_GRADIENT)
 {
-	set_link("gradient",ValueNode_Const::create(Gradient()));
+	set_link("gradient",ValueNode_Const::create(x));
 	set_link("offset",ValueNode_Const::create(Real(0)));
 	DCAST_HACK_ENABLE();
 }
@@ -62,7 +63,7 @@ synfig::ValueNode_GradientRotate::ValueNode_GradientRotate():
 LinkableValueNode*
 ValueNode_GradientRotate::create_new()const
 {
-	return new ValueNode_GradientRotate();
+	return new ValueNode_GradientRotate(Gradient());
 }
 
 ValueNode_GradientRotate*
@@ -72,11 +73,10 @@ ValueNode_GradientRotate::create(const ValueBase& x)
 	if(id!=ValueBase::TYPE_GRADIENT)
 	{
 		assert(0);
-		throw runtime_error("synfig::ValueNode_GradientRotate:Bad type "+ValueBase::type_name(id));
+		throw runtime_error(String(_("Gradient Rotate"))+_(":Bad type ")+ValueBase::type_local_name(id));
 	}
 
-	ValueNode_GradientRotate* value_node=new ValueNode_GradientRotate();
-	value_node->set_gradient(ValueNode_Const::create(x.get(Gradient())));
+	ValueNode_GradientRotate* value_node=new ValueNode_GradientRotate(x.get(Gradient()));
 
 	assert(value_node->get_type()==id);
 
@@ -88,29 +88,12 @@ synfig::ValueNode_GradientRotate::~ValueNode_GradientRotate()
 	unlink_all();
 }
 
-bool
-synfig::ValueNode_GradientRotate::set_gradient(ValueNode::Handle a)
-{
-	if(a->get_type()!=ValueBase::TYPE_GRADIENT&& !PlaceholderValueNode::Handle::cast_dynamic(a))
-		return false;
-
-	ref_gradient=a;
-
-	return true;
-}
-
-bool
-synfig::ValueNode_GradientRotate::set_offset(ValueNode::Handle b)
-{
-	if(b->get_type()!=ValueBase::TYPE_REAL&& !PlaceholderValueNode::Handle::cast_dynamic(b))
-		return false;
-	ref_offset=b;
-	return true;
-}
-
 synfig::ValueBase
 synfig::ValueNode_GradientRotate::operator()(Time t)const
 {
+	if (getenv("SYNFIG_DEBUG_VALUENODE_OPERATORS"))
+		printf("%s:%d operator()\n", __FILE__, __LINE__);
+
 	Gradient gradient;
 	gradient=(*ref_gradient)(t).get(gradient);
 	Real offset((*ref_offset)(t).get(Real()));
@@ -122,26 +105,23 @@ synfig::ValueNode_GradientRotate::operator()(Time t)const
 }
 
 bool
-ValueNode_GradientRotate::set_link_vfunc(int i,ValueNode::Handle x)
+ValueNode_GradientRotate::set_link_vfunc(int i,ValueNode::Handle value)
 {
-	assert(i>=0 && i<3);
+	assert(i>=0 && i<link_count());
+
 	switch(i)
 	{
-		case 0:
-			if(set_gradient(x)) { signal_child_changed()(i);signal_value_changed()(); return true; }
-			else { return false; }
-		case 1:
-			if(set_offset(x)) { signal_child_changed()(i);signal_value_changed()(); return true; }
-			else { return false; }
+	case 0: CHECK_TYPE_AND_SET_VALUE(ref_gradient, ValueBase::TYPE_GRADIENT);
+	case 1: CHECK_TYPE_AND_SET_VALUE(ref_offset,   ValueBase::TYPE_REAL);
 	}
-
 	return false;
 }
 
 ValueNode::LooseHandle
 ValueNode_GradientRotate::get_link_vfunc(int i)const
 {
-	assert(i>=0 && i<3);
+	assert(i>=0 && i<link_count());
+
 	switch(i)
 	{
 		case 0:
@@ -161,7 +141,8 @@ ValueNode_GradientRotate::link_count()const
 String
 ValueNode_GradientRotate::link_local_name(int i)const
 {
-	assert(i>=0 && i<2);
+	assert(i>=0 && i<link_count());
+
 	switch(i)
 	{
 		case 0:
@@ -176,15 +157,16 @@ ValueNode_GradientRotate::link_local_name(int i)const
 String
 ValueNode_GradientRotate::link_name(int i)const
 {
-	assert(i>=0 && i<2);
+	assert(i>=0 && i<link_count());
+
 	switch(i)
 	{
 		case 0:
 			return "gradient";
 		case 1:
 			return "offset";
+		default: return String();
 	}
-	return String();
 }
 
 int