patch by Andrius R. for (un)clip and (un)mask commands

[inkscape.git] / src / sp-mask.cpp

diff --git a/src/sp-mask.cpp b/src/sp-mask.cpp
index 456dadc5fc29d709c524c1957bf34cf800f6f388..773169d68847d2edfc342c3a55596ed022082831 100644 (file)
--- a/src/sp-mask.cpp
+++ b/src/sp-mask.cpp
@@ -19,6 +19,7 @@
 #include "enums.h"
 #include "attributes.h"
 #include "document.h"
+#include "document-private.h"
 #include "sp-item.h"
 
 #include "sp-mask.h"
@@ -266,6 +267,28 @@ sp_mask_write (SPObject *object, Inkscape::XML::Node *repr, guint flags)
        return repr;
 }
 
+// Create a mask element (using passed elements), add it to <defs>
+const gchar *
+sp_mask_create (GSList *reprs, SPDocument *document)
+{
+    Inkscape::XML::Node *defsrepr = SP_OBJECT_REPR (SP_DOCUMENT_DEFS (document));
+
+    Inkscape::XML::Node *repr = sp_repr_new ("svg:mask");
+    repr->setAttribute("maskUnits", "userSpaceOnUse");
+    
+    defsrepr->appendChild(repr);
+    const gchar *mask_id = repr->attribute("id");
+    SPObject *mask_object = document->getObjectById(mask_id);
+    
+    for (GSList *it = reprs; it != NULL; it = it->next) {
+        Inkscape::XML::Node *node = (Inkscape::XML::Node *)(it->data);
+        mask_object->appendChildRepr(node);
+    }
+    
+    Inkscape::GC::release(repr);
+    return mask_id;
+}
+
 NRArenaItem *
 sp_mask_show (SPMask *mask, NRArena *arena, unsigned int key)
 {