Added copyright lines for files I've edited this year.

[synfig.git] / synfig-core / trunk / src / synfig / valuenode_exp.cpp

diff --git a/synfig-core/trunk/src/synfig/valuenode_exp.cpp b/synfig-core/trunk/src/synfig/valuenode_exp.cpp
index b553b1b..520112b 100644 (file)
--- a/synfig-core/trunk/src/synfig/valuenode_exp.cpp
+++ b/synfig-core/trunk/src/synfig/valuenode_exp.cpp
@@ -1,11 +1,12 @@
 /* === S Y N F I G ========================================================= */
 /*!    \file valuenode_exp.cpp
-**     \brief Template File
+**     \brief Implementation of the "Exponential" valuenode conversion.
 **
 **     $Id$
 **
 **     \legal
 **     Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**     Copyright (c) 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
@@ -59,7 +60,7 @@ ValueNode_Exp::ValueNode_Exp(const ValueBase &value):
                set_link("scale",ValueNode_Const::create(value.get(Real())));
                break;
        default:
-               throw Exception::BadType(ValueBase::type_name(value.get_type()));
+               throw Exception::BadType(ValueBase::type_local_name(value.get_type()));
        }
 
        DCAST_HACK_ENABLE();
@@ -102,20 +103,14 @@ ValueNode_Exp::get_local_name()const
 }
 
 bool
-ValueNode_Exp::set_link_vfunc(int i,ValueNode::Handle x)
+ValueNode_Exp::set_link_vfunc(int i,ValueNode::Handle value)
 {
-       assert(i==0 || i==1);
-       if(i==0)
-       {
-               exp_=x;
-               signal_child_changed()(i);signal_value_changed()();
-               return true;
-       }
-       if(i==1)
+       assert(i>=0 && i<link_count());
+
+       switch(i)
        {
-               scale_=x;
-               signal_child_changed()(i);signal_value_changed()();
-               return true;
+       case 0: CHECK_TYPE_AND_SET_VALUE(exp_,   ValueBase::TYPE_REAL);
+       case 1: CHECK_TYPE_AND_SET_VALUE(scale_, ValueBase::TYPE_REAL);
        }
        return false;
 }
@@ -123,7 +118,8 @@ ValueNode_Exp::set_link_vfunc(int i,ValueNode::Handle x)
 ValueNode::LooseHandle
 ValueNode_Exp::get_link_vfunc(int i)const
 {
-       assert(i==0 || i==1);
+       assert(i>=0 && i<link_count());
+
        if(i==0)
                return exp_;
        if(i==1)
@@ -141,7 +137,8 @@ ValueNode_Exp::link_count()const
 String
 ValueNode_Exp::link_name(int i)const
 {
-       assert(i==0 || i==1);
+       assert(i>=0 && i<link_count());
+
        if(i==0)
                return "exp";
        if(i==1)
@@ -152,7 +149,8 @@ ValueNode_Exp::link_name(int i)const
 String
 ValueNode_Exp::link_local_name(int i)const
 {
-       assert(i==0 || i==1);
+       assert(i>=0 && i<link_count());
+
        if(i==0)
                return _("Exponent");
        if(i==1)