index 78b7bbaf4acc934000cc294002b2fbd57207af08..22c6de038e48b0a1442060792fd6f941aa9b2d41 100644 (file)
--- a/src/sp-femorphology.cpp
+++ b/src/sp-femorphology.cpp
*/
/*
* Authors:
- * hugo Rodrigues <haa.rodrigues@gmail.com>
+ * Felipe Sanches <felipe.sanches@gmail.com>
+ * Hugo Rodrigues <haa.rodrigues@gmail.com>
*
* Copyright (C) 2006 Hugo Rodrigues
*
#include "svg/svg.h"
#include "sp-femorphology.h"
#include "xml/repr.h"
-
+#include "display/nr-filter-morphology.h"
/* FeMorphology base class */
static void sp_feMorphology_set(SPObject *object, unsigned int key, gchar const *value);
static void sp_feMorphology_update(SPObject *object, SPCtx *ctx, guint flags);
static Inkscape::XML::Node *sp_feMorphology_write(SPObject *object, Inkscape::XML::Node *repr, guint flags);
+static void sp_feMorphology_build_renderer(SPFilterPrimitive *primitive, NR::Filter *filter);
static SPFilterPrimitiveClass *feMorphology_parent_class;
sp_feMorphology_class_init(SPFeMorphologyClass *klass)
{
SPObjectClass *sp_object_class = (SPObjectClass *)klass;
-
+ SPFilterPrimitiveClass *sp_primitive_class = (SPFilterPrimitiveClass *)klass;
+
feMorphology_parent_class = (SPFilterPrimitiveClass*)g_type_class_peek_parent(klass);
sp_object_class->build = sp_feMorphology_build;
sp_object_class->write = sp_feMorphology_write;
sp_object_class->set = sp_feMorphology_set;
sp_object_class->update = sp_feMorphology_update;
+ sp_primitive_class->build_renderer = sp_feMorphology_build_renderer;
}
static void
sp_feMorphology_init(SPFeMorphology *feMorphology)
{
+ //Setting default values:
+ feMorphology->radius.set("0");
}
/**
}
/*LOAD ATTRIBUTES FROM REPR HERE*/
+ sp_object_read_attr(object, "operator");
+ sp_object_read_attr(object, "radius");
}
/**
((SPObjectClass *) feMorphology_parent_class)->release(object);
}
+static NR::FilterMorphologyOperator sp_feMorphology_read_operator(gchar const *value){
+ if (!value) return NR::MORPHOLOGY_OPERATOR_ERODE; //erode is default
+ switch(value[0]){
+ case 'e':
+ if (strncmp(value, "erode", 5) == 0) return NR::MORPHOLOGY_OPERATOR_ERODE;
+ break;
+ case 'd':
+ if (strncmp(value, "dilate", 6) == 0) return NR::MORPHOLOGY_OPERATOR_DILATE;
+ break;
+ }
+ return NR::MORPHOLOGY_OPERATOR_ERODE; //erode is default
+}
+
/**
* Sets a specific value in the SPFeMorphology.
*/
{
SPFeMorphology *feMorphology = SP_FEMORPHOLOGY(object);
(void)feMorphology;
-
+
+ NR::FilterMorphologyOperator read_operator;
switch(key) {
- /*DEAL WITH SETTING ATTRIBUTES HERE*/
+ /*DEAL WITH SETTING ATTRIBUTES HERE*/
+ case SP_ATTR_OPERATOR:
+ read_operator = sp_feMorphology_read_operator(value);
+ if (read_operator != feMorphology->Operator){
+ feMorphology->Operator = read_operator;
+ object->parent->requestModified(SP_OBJECT_MODIFIED_FLAG);
+ }
+ break;
+ case SP_ATTR_RADIUS:
+ feMorphology->radius.set(value);
+ //From SVG spec: If <y-radius> is not provided, it defaults to <x-radius>.
+ if (feMorphology->radius.optNumIsSet() == false)
+ feMorphology->radius.setOptNumber(feMorphology->radius.getNumber());
+ object->parent->requestModified(SP_OBJECT_MODIFIED_FLAG);
+ break;
default:
if (((SPObjectClass *) feMorphology_parent_class)->set)
((SPObjectClass *) feMorphology_parent_class)->set(object, key, value);
@@ -161,6 +197,23 @@ sp_feMorphology_write(SPObject *object, Inkscape::XML::Node *repr, guint flags)
return repr;
}
+static void sp_feMorphology_build_renderer(SPFilterPrimitive *primitive, NR::Filter *filter) {
+ g_assert(primitive != NULL);
+ g_assert(filter != NULL);
+
+ SPFeMorphology *sp_morphology = SP_FEMORPHOLOGY(primitive);
+
+ int primitive_n = filter->add_primitive(NR::NR_FILTER_MORPHOLOGY);
+ NR::FilterPrimitive *nr_primitive = filter->get_primitive(primitive_n);
+ NR::FilterMorphology *nr_morphology = dynamic_cast<NR::FilterMorphology*>(nr_primitive);
+ g_assert(nr_morphology != NULL);
+
+ sp_filter_primitive_renderer_common(primitive, nr_primitive);
+
+ nr_morphology->set_operator(sp_morphology->Operator);
+ nr_morphology->set_xradius( (int)sp_morphology->radius.getNumber() );
+ nr_morphology->set_yradius( (int)sp_morphology->radius.getOptNumber() );
+}
/*
Local Variables: