Merge from trunk.

[inkscape.git] / src / sp-filter.h

diff --git a/src/sp-filter.h b/src/sp-filter.h
index c1af5f768728385b5e8e9756cfe32094482aea73..45586f1fbcefe852c335aa358af12b00881c2c9f 100644 (file)
--- a/src/sp-filter.h
+++ b/src/sp-filter.h
@@ -81,8 +81,19 @@ void sp_filter_build_renderer(SPFilter *sp_filter, Inkscape::Filters::Filter *nr
  */
 int sp_filter_primitive_count(SPFilter *filter);
 
+/**
+ * Returns a slot number for given image name, or -1 for unknown name.
+ */
 int sp_filter_get_image_name(SPFilter *filter, gchar const *name);
+/**
+ * Returns slot number for given image name, even if it's unknown.
+ */
 int sp_filter_set_image_name(SPFilter *filter, gchar const *name);
+/**
+ * Finds image name based on it's slot number. Returns 0 for unknown slot
+ * numbers.
+ */
+gchar const *sp_filter_name_for_image(SPFilter const *filter, int const image);
 
 /*
  * Returns a result image name that is not in use inside this filter.
@@ -100,4 +111,4 @@ Glib::ustring sp_filter_get_new_result_name(SPFilter *filter);
   fill-column:99
   End:
 */
-// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :