From: johanengelen <johanengelen@users.sourceforge.net>
Date: Sat, 3 Feb 2007 22:45:47 +0000 (+0000)
Subject: Fork gradientvector upon deletion of stops.
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=b6c32a5f5d9afc26c217fcc42d08d0beaec9d3c7;p=inkscape.git

Fork gradientvector upon deletion of stops.
---

diff --git a/src/gradient-chemistry.cpp b/src/gradient-chemistry.cpp
index bacdfb6aa..78ea13507 100644
--- a/src/gradient-chemistry.cpp
+++ b/src/gradient-chemistry.cpp
@@ -624,13 +624,11 @@ sp_item_gradient_stop_set_style (SPItem *item, guint point_type, guint point_i,
 
     if (!vector) // orphan!
         return;
-    
-    /*
-    vector = sp_gradient_fork_vector_if_necessary (vector);   // TESTJOHAN
+
+    vector = sp_gradient_fork_vector_if_necessary (vector);
     if ( gradient != vector && gradient->ref->getObject() != vector ) {
         sp_gradient_repr_set_link(SP_OBJECT_REPR(gradient), vector);
     }
-    */
 
     switch (point_type) {
         case POINT_LG_BEGIN:
@@ -1226,6 +1224,18 @@ sp_gradient_vector_for_object(SPDocument *const doc, SPDesktop *const desktop,
     return sp_document_default_gradient_vector(doc, rgba);
 }
 
+
+SPGradient *
+sp_gradient_get_forked_vector_if_necessary(SPGradient *gradient, bool force_vector)
+{
+    SPGradient *vector = sp_gradient_get_vector (gradient, force_vector);
+    vector = sp_gradient_fork_vector_if_necessary (vector);
+    if ( gradient != vector && gradient->ref->getObject() != vector ) {
+        sp_gradient_repr_set_link(SP_OBJECT_REPR(gradient), vector);
+    }
+    return vector;
+}
+
 /*
   Local Variables:
   mode:c++
diff --git a/src/gradient-chemistry.h b/src/gradient-chemistry.h
index 4ddae86ce..e4fbb79d9 100644
--- a/src/gradient-chemistry.h
+++ b/src/gradient-chemistry.h
@@ -51,6 +51,8 @@ SPGradient *sp_gradient_convert_to_userspace (SPGradient *gr, SPItem *item, cons
 SPGradient *sp_gradient_reset_to_userspace (SPGradient *gr, SPItem *item);
 
 SPGradient *sp_gradient_fork_vector_if_necessary (SPGradient *gr);
+SPGradient *sp_gradient_get_forked_vector_if_necessary(SPGradient *gradient, bool force_vector);
+
 
 SPStop* sp_first_stop(SPGradient *gradient);
 SPStop* sp_last_stop(SPGradient *gradient);
diff --git a/src/gradient-drag.cpp b/src/gradient-drag.cpp
index 74fc2fe67..c02190df8 100644
--- a/src/gradient-drag.cpp
+++ b/src/gradient-drag.cpp
@@ -1550,7 +1550,8 @@ GrDrag::deleteSelected (bool just_one)
         for (GSList * drgble = dragger->draggables; drgble != NULL; drgble = drgble->next) {
             GrDraggable *draggable = (GrDraggable*) drgble->data;
             SPGradient *gradient = sp_item_gradient (draggable->item, draggable->fill_or_stroke);
-            SPGradient *vector   = sp_gradient_get_vector (gradient, false);
+            SPGradient *vector   = sp_gradient_get_forked_vector_if_necessary (gradient, false);
+
             switch (draggable->point_type) {
                 case POINT_LG_MID:
                 case POINT_RG_MID1: