From a72861cd83f11ef8b1247abca181a3ad31df0307 Mon Sep 17 00:00:00 2001
From: kiirala <kiirala@users.sourceforge.net>
Date: Thu, 22 Jun 2006 08:07:44 +0000
Subject: [PATCH] Added virtual destructors for filter primitives. Corrected
 attributes-test: filterRes, filterUnits, primitiveUnits and stdDeviation are
 now recognized.

---
 src/attributes-test.h               | 8 ++++----
 src/display/nr-filter-gaussian.cpp  | 5 +++++
 src/display/nr-filter-gaussian.h    | 1 +
 src/display/nr-filter-primitive.cpp | 5 +++++
 src/display/nr-filter-primitive.h   | 4 ++--
 5 files changed, 17 insertions(+), 6 deletions(-)

diff --git a/src/attributes-test.h b/src/attributes-test.h
index 8bf6c70cb..c71b8f04c 100644
--- a/src/attributes-test.h
+++ b/src/attributes-test.h
@@ -105,8 +105,8 @@ struct {char const *attr; bool supported;} const all_attrs[] = {
     {"fill-opacity", true},
     {"fill-rule", true},
     {"filter", true},
-    {"filterRes", false},
-    {"filterUnits", false},
+    {"filterRes", true},
+    {"filterUnits", true},
     {"flood-color", true},
     {"flood-opacity", true},
     {"font-family", true},
@@ -214,7 +214,7 @@ struct {char const *attr; bool supported;} const all_attrs[] = {
     {"pointsAtZ", false},
     {"preserveAlpha", false},
     {"preserveAspectRatio", true},
-    {"primitiveUnits", false},
+    {"primitiveUnits", true},
     {"r", true},
     {"radius", false},
     {"refX", true},
@@ -238,7 +238,7 @@ struct {char const *attr; bool supported;} const all_attrs[] = {
     {"specularExponent", false},
     {"spreadMethod", true},
     {"startOffset", true},
-    {"stdDeviation", false},
+    {"stdDeviation", true},
     {"stemh", false},
     {"stemv", false},
     {"stitchTiles", false},
diff --git a/src/display/nr-filter-gaussian.cpp b/src/display/nr-filter-gaussian.cpp
index e31d903f1..255627fa1 100644
--- a/src/display/nr-filter-gaussian.cpp
+++ b/src/display/nr-filter-gaussian.cpp
@@ -33,6 +33,11 @@ FilterPrimitive *FilterGaussian::create()
     return new FilterGaussian();
 }
 
+FilterGaussian::~FilterGaussian()
+{
+    // Nothing to do here
+}
+
 int FilterGaussian::_kernel_size(Matrix const &trans)
 {
     int length_x = _effect_area_scr_x(trans);
diff --git a/src/display/nr-filter-gaussian.h b/src/display/nr-filter-gaussian.h
index 445364a6c..c3bf398c9 100644
--- a/src/display/nr-filter-gaussian.h
+++ b/src/display/nr-filter-gaussian.h
@@ -22,6 +22,7 @@ class FilterGaussian : public FilterPrimitive {
 public:
     FilterGaussian();
     static FilterPrimitive *create();
+    virtual ~FilterGaussian();
 
     virtual int render(NRPixBlock **pb, Matrix const &trans);
     virtual int get_enlarge(Matrix const &m);
diff --git a/src/display/nr-filter-primitive.cpp b/src/display/nr-filter-primitive.cpp
index 6bdbf9a41..e69a499d4 100644
--- a/src/display/nr-filter-primitive.cpp
+++ b/src/display/nr-filter-primitive.cpp
@@ -29,6 +29,11 @@ FilterPrimitive::FilterPrimitive()
     _region_height.set(SVGLength::PERCENT, 100, 0);
 }
 
+FilterPrimitive::~FilterPrimitive()
+{
+    // Nothing to do here
+}
+
 int FilterPrimitive::render(NRPixBlock **pb, NRMatrix const *trans) {
     if(trans) {
         return this->render(pb, *trans);
diff --git a/src/display/nr-filter-primitive.h b/src/display/nr-filter-primitive.h
index 4a7bdb140..64625f4c2 100644
--- a/src/display/nr-filter-primitive.h
+++ b/src/display/nr-filter-primitive.h
@@ -21,8 +21,8 @@ namespace NR {
 class FilterPrimitive {
 public:
     FilterPrimitive();
-    virtual ~FilterPrimitive()
-        {}
+    virtual ~FilterPrimitive();
+
     int render(NRPixBlock **pb, NRMatrix const *trans);
     virtual int render(NRPixBlock **pb, Matrix const &trans) = 0;
     virtual int get_enlarge(Matrix const &m);
-- 
2.30.2