Give each filter primitive a name to help in debugging.

17 files changed, 38 insertions, 0 deletions

diff --git a/src/display/nr-filter-blend.h b/src/display/nr-filter-blend.h
index 5b1295c88..cdabb469b 100644
--- a/src/display/nr-filter-blend.h
+++ b/src/display/nr-filter-blend.h
@@ -59,6 +59,8 @@ public:
     virtual void set_input(int input, int slot);
     void set_mode(FilterBlendMode mode);
 
+    virtual Glib::ustring name() { return Glib::ustring("Blend"); }
+
 private:
     static const std::set<FilterBlendMode> _valid_modes;
     FilterBlendMode _blend_mode;
diff --git a/src/display/nr-filter-colormatrix.h b/src/display/nr-filter-colormatrix.h
index cc43f4914..a6ba3693e 100644
--- a/src/display/nr-filter-colormatrix.h
+++ b/src/display/nr-filter-colormatrix.h
@@ -46,6 +46,8 @@ public:
     virtual void set_value(double value);
     virtual void set_values(std::vector<double> const &values);
 
+    virtual Glib::ustring name() { return Glib::ustring("Color Matrix"); }
+
 public:
     struct ColorMatrixMatrix {
         ColorMatrixMatrix(std::vector<double> const &values);
diff --git a/src/display/nr-filter-component-transfer.h b/src/display/nr-filter-component-transfer.h
index 7019dde37..dae230f24 100644
--- a/src/display/nr-filter-component-transfer.h
+++ b/src/display/nr-filter-component-transfer.h
@@ -46,6 +46,8 @@ public:
     double amplitude[4];
     double exponent[4];
     double offset[4];
+
+    virtual Glib::ustring name() { return Glib::ustring("Component Transfer"); }
 };
 
 } /* namespace Filters */
diff --git a/src/display/nr-filter-composite.h b/src/display/nr-filter-composite.h
index 35756383b..74806ad5e 100644
--- a/src/display/nr-filter-composite.h
+++ b/src/display/nr-filter-composite.h
@@ -36,6 +36,8 @@ public:
     void set_operator(FeCompositeOperator op);
     void set_arithmetic(double k1, double k2, double k3, double k4);
 
+    virtual Glib::ustring name() { return Glib::ustring("Composite"); }
+
 private:
     FeCompositeOperator op;
     double k1, k2, k3, k4;
diff --git a/src/display/nr-filter-convolve-matrix.h b/src/display/nr-filter-convolve-matrix.h
index d2e38eb95..3d86129ba 100644
--- a/src/display/nr-filter-convolve-matrix.h
+++ b/src/display/nr-filter-convolve-matrix.h
@@ -47,6 +47,8 @@ public:
     void set_edgeMode(FilterConvolveMatrixEdgeMode mode);    
     void set_preserveAlpha(bool pa);
 
+    virtual Glib::ustring name() { return Glib::ustring("Convolve Matrix"); }
+
 private:
     std::vector<double> kernelMatrix;
     int targetX, targetY;
diff --git a/src/display/nr-filter-diffuselighting.h b/src/display/nr-filter-diffuselighting.h
index 5ce505979..ef7a3011b 100644
--- a/src/display/nr-filter-diffuselighting.h
+++ b/src/display/nr-filter-diffuselighting.h
@@ -47,6 +47,8 @@ public:
     double surfaceScale;
     guint32 lighting_color;
 
+    virtual Glib::ustring name() { return Glib::ustring("Diffuse Lighting"); }
+
 private:
     SVGICCColor *icc;
 };
diff --git a/src/display/nr-filter-displacement-map.h b/src/display/nr-filter-displacement-map.h
index c4e2400fe..c469f4ced 100644
--- a/src/display/nr-filter-displacement-map.h
+++ b/src/display/nr-filter-displacement-map.h
@@ -35,6 +35,8 @@ public:
     virtual void set_scale(double s);
     virtual void set_channel_selector(int s, FilterDisplacementMapChannelSelector channel);
 
+    virtual Glib::ustring name() { return Glib::ustring("Displacement Map"); }
+
 private:
     double scale;
     int _input2;
diff --git a/src/display/nr-filter-flood.h b/src/display/nr-filter-flood.h
index 826aa981a..1752a4ca4 100644
--- a/src/display/nr-filter-flood.h
+++ b/src/display/nr-filter-flood.h
@@ -35,6 +35,8 @@ public:
     virtual void set_color(guint32 c);
     virtual void set_icc(SVGICCColor *icc_color);
 
+    virtual Glib::ustring name() { return Glib::ustring("Flood"); }
+
 private:
     double opacity;
     guint32 color;
diff --git a/src/display/nr-filter-gaussian.h b/src/display/nr-filter-gaussian.h
index 88c38247f..c8314b633 100644
--- a/src/display/nr-filter-gaussian.h
+++ b/src/display/nr-filter-gaussian.h
@@ -56,6 +56,8 @@ public:
      */
     void set_deviation(double x, double y);
 
+    virtual Glib::ustring name() { return Glib::ustring("Gaussian Blur"); }
+
 private:
     double _deviation_x;
     double _deviation_y;
diff --git a/src/display/nr-filter-image.h b/src/display/nr-filter-image.h
index 147a8ba6c..0ae6ac6ce 100644
--- a/src/display/nr-filter-image.h
+++ b/src/display/nr-filter-image.h
@@ -40,6 +40,8 @@ public:
     bool from_element;
     SPItem* SVGElem;
 
+    virtual Glib::ustring name() { return Glib::ustring("Image"); }
+
 private:
     SPDocument *document;
     char *feImageHref;
diff --git a/src/display/nr-filter-merge.h b/src/display/nr-filter-merge.h
index b20d663ab..26ef42e4d 100644
--- a/src/display/nr-filter-merge.h
+++ b/src/display/nr-filter-merge.h
@@ -32,6 +32,8 @@ public:
     virtual void set_input(int input);
     virtual void set_input(int input, int slot);
 
+    virtual Glib::ustring name() { return Glib::ustring("Merge"); }
+
 private:
     std::vector<int> _input_image;
 };
diff --git a/src/display/nr-filter-morphology.h b/src/display/nr-filter-morphology.h
index cd7dfe775..97d91b1a6 100644
--- a/src/display/nr-filter-morphology.h
+++ b/src/display/nr-filter-morphology.h
@@ -39,6 +39,8 @@ public:
     void set_xradius(double x);
     void set_yradius(double y);
 
+    virtual Glib::ustring name() { return Glib::ustring("Morphology"); }
+
 private:
     FilterMorphologyOperator Operator;
     double xradius;
diff --git a/src/display/nr-filter-offset.h b/src/display/nr-filter-offset.h
index c1ee1d82a..6e02bc1d7 100644
--- a/src/display/nr-filter-offset.h
+++ b/src/display/nr-filter-offset.h
@@ -33,6 +33,8 @@ public:
     void set_dx(double amount);
     void set_dy(double amount);
 
+    virtual Glib::ustring name() { return Glib::ustring("Offset"); }
+
 private:
     double dx, dy;
 };
diff --git a/src/display/nr-filter-primitive.h b/src/display/nr-filter-primitive.h
index a1339cc6c..cba1fdf20 100644
--- a/src/display/nr-filter-primitive.h
+++ b/src/display/nr-filter-primitive.h
@@ -14,6 +14,8 @@
 #include <2geom/forward.h>
 #include <2geom/rect.h>
 
+#include <glibmm/ustring.h>
+
 #include "display/nr-filter-types.h"
 #include "svg/svg-length.h"
 
@@ -121,6 +123,9 @@ public:
      */
     void setStyle(SPStyle *style);
 
+    // Useful for debugging
+    virtual Glib::ustring name() { return Glib::ustring("No name"); }
+
 protected:
     int _input;
     int _output;
diff --git a/src/display/nr-filter-specularlighting.h b/src/display/nr-filter-specularlighting.h
index ff9cda450..833b2ac3d 100644
--- a/src/display/nr-filter-specularlighting.h
+++ b/src/display/nr-filter-specularlighting.h
@@ -49,6 +49,8 @@ public:
     double specularExponent;
     guint32 lighting_color;
 
+    virtual Glib::ustring name() { return Glib::ustring("Specular Lighting"); }
+
 private:
     SVGICCColor *icc;
 };
diff --git a/src/display/nr-filter-tile.h b/src/display/nr-filter-tile.h
index 239ecff4b..c76302033 100644
--- a/src/display/nr-filter-tile.h
+++ b/src/display/nr-filter-tile.h
@@ -28,6 +28,8 @@ public:
     virtual void render_cairo(FilterSlot &slot);
     virtual void area_enlarge(Geom::IntRect &area, Geom::Affine const &trans);
     virtual double complexity(Geom::Affine const &ctm);
+
+    virtual Glib::ustring name() { return Glib::ustring("Tile"); }
 };
 
 } /* namespace Filters */
diff --git a/src/display/nr-filter-turbulence.h b/src/display/nr-filter-turbulence.h
index ee8079133..3960c2f8e 100644
--- a/src/display/nr-filter-turbulence.h
+++ b/src/display/nr-filter-turbulence.h
@@ -54,6 +54,9 @@ public:
     void set_stitchTiles(bool st);
     void set_type(FilterTurbulenceType t);
     void set_updated(bool u);
+
+    virtual Glib::ustring name() { return Glib::ustring("Turbulence"); }
+
 private:
 
     TurbulenceGenerator *gen;