Refactoring: call setAttribute() directly.

Call this->setAttribute(...) directly instead of
this->getRepr()->setAttribute(...). This avoids clutter and mental indirection.

See
http://wiki.inkscape.org/wiki/index.php?title=Refactoring_projects&oldid=112116

and https://en.wikipedia.org/wiki/Law_of_Demeter .

---

I hereby disclaim any implicit or explicit ownership of my changes in this
changeset, and put them under a multiple licence consisting of your choice of
one of more of:

- The CC0 / Public Domain - https://creativecommons.org/choose/zero/ .

- The MIT / Expat license - https://en.wikipedia.org/wiki/MIT_License

- The default licence of your project

- The https://en.wikipedia.org/wiki/GNU_Lesser_General_Public_License - version
2.1 or higher

- The https://en.wikipedia.org/wiki/GNU_General_Public_License - version 2 or
higher

- Any licence in the 2018-Aug-27 popular licenses list of
https://opensource.org/licenses

- The https://en.wikipedia.org/wiki/Apache_License version 2.0 or later

- The https://en.wikipedia.org/wiki/Artistic_License version 2.0 or later

- The https://en.wikipedia.org/wiki/ISC_license

- The https://opensource.org/licenses/BSD-2-Clause

Crediting me will be nice, but not mandatory, and you can change the licence
of the project without needing my permission.

1 files changed, 5 insertions, 5 deletions

diff --git a/src/gradient-chemistry.cpp b/src/gradient-chemistry.cpp
index cde2d45e7..d7b5ccd63 100644
--- a/src/gradient-chemistry.cpp
+++ b/src/gradient-chemistry.cpp
@@ -380,7 +380,7 @@ SPGradient *sp_gradient_reset_to_userspace(SPGradient *gr, SPItem *item)
         gr->gradientTransform = squeeze;
         {
             gchar *c=sp_svg_transform_write(gr->gradientTransform);
-            gr->getRepr()->setAttribute("gradientTransform", c);
+            gr->setAttribute("gradientTransform", c);
             g_free(c);
         }
     } else if (SP_IS_LINEARGRADIENT(gr)) {
@@ -509,7 +509,7 @@ SPGradient *sp_gradient_convert_to_userspace(SPGradient *gr, SPItem *item, gchar
         gr->gradientTransform = skew;
         {
             gchar *c=sp_svg_transform_write(gr->gradientTransform);
-            gr->getRepr()->setAttribute("gradientTransform", c);
+            gr->setAttribute("gradientTransform", c);
             g_free(c);
         }
 
@@ -588,7 +588,7 @@ void sp_gradient_transform_multiply(SPGradient *gradient, Geom::Affine postmul,
     gradient->gradientTransform_set = TRUE;
 
     gchar *c=sp_svg_transform_write(gradient->gradientTransform);
-    gradient->getRepr()->setAttribute("gradientTransform", c);
+    gradient->setAttribute("gradientTransform", c);
     g_free(c);
 }
 
@@ -685,7 +685,7 @@ SPStop *sp_vector_add_stop(SPGradient *vector, SPStop* prev_stop, SPStop* next_s
     sp_svg_write_color (c, sizeof(c), cnew);
     gdouble opacity = (gdouble) SP_RGBA32_A_F (cnew);
     os << "stop-color:" << c << ";stop-opacity:" << opacity <<";";
-    newstop->getRepr()->setAttribute("style", os.str().c_str());
+    newstop->setAttribute("style", os.str());
     Inkscape::GC::release(new_stop_repr);
 
     return newstop;
@@ -1230,7 +1230,7 @@ void sp_item_gradient_set_coords(SPItem *item, GrPointType point_type, guint poi
             gradient->gradientTransform_set = TRUE;
             if (write_repr) {
                 gchar *s=sp_svg_transform_write(gradient->gradientTransform);
-                gradient->getRepr()->setAttribute("gradientTransform", s);
+                gradient->setAttribute("gradientTransform", s);
                 g_free(s);
             } else {
                 gradient->requestModified(SP_OBJECT_MODIFIED_FLAG);