setting of attributes and default values for feColorMatrix.

refactornig: moved read_kernel_matrix to helper-fns.h and renamed it to 
helperfns_read_vector. Used it on sp-fecolormatrix.cpp

(bzr r3364)

2 files changed, 29 insertions, 1 deletions

diff --git a/src/display/nr-filter-colormatrix.cpp b/src/display/nr-filter-colormatrix.cpp
index 060703ada..417a106c1 100644
--- a/src/display/nr-filter-colormatrix.cpp
+++ b/src/display/nr-filter-colormatrix.cpp
@@ -36,7 +36,15 @@ int FilterColorMatrix::render(FilterSlot &slot, Matrix const &trans) {
     unsigned char *out_data = NR_PIXBLOCK_PX(out);
 
 //IMPLEMENT ME!
-    
+        printf("type = %d\n", type);
+        if (type==0){
+            for (int i=0;i<20;i++){
+                printf("values[%d]=%f\n", i, values[i]);
+            }
+        } else {
+                printf("value = %f\n", value);
+        }
+        
     out->empty = FALSE;
     slot.set(_output, out);
     return 0;
@@ -46,6 +54,18 @@ void FilterColorMatrix::area_enlarge(NRRectL &area, Matrix const &trans)
 {
 }
 
+void FilterColorMatrix::set_type(int t){
+        type = t;
+}
+
+void FilterColorMatrix::set_value(gdouble v){
+        value = v;
+}
+
+void FilterColorMatrix::set_values(std::vector<gdouble> v){
+        values = v;
+}
+
 } /* namespace NR */
 
 /*
diff --git a/src/display/nr-filter-colormatrix.h b/src/display/nr-filter-colormatrix.h
index cf93a75cb..e87145c00 100644
--- a/src/display/nr-filter-colormatrix.h
+++ b/src/display/nr-filter-colormatrix.h
@@ -14,6 +14,7 @@
 
 #include "display/nr-filter-primitive.h"
 #include "display/nr-filter-slot.h"
+#include<vector>
 
 namespace NR {
 
@@ -25,6 +26,13 @@ public:
 
     virtual int render(FilterSlot &slot, Matrix const &trans);
     virtual void area_enlarge(NRRectL &area, Matrix const &trans);
+    virtual void set_type(int type);
+    virtual void set_value(gdouble value);
+    virtual void set_values(std::vector<gdouble> values);
+private:
+    std::vector<gdouble> values;
+    gdouble value;
+    int type;
 };
 
 } /* namespace NR */