[librsvg: 39/45] Split off a get_unresolved_variant() function from each gradient type

[Federico Mena Quintero <federico src gnome org>]

commit f2913f098a68bf39ca2103283faf6289ece0aab2
Author: Federico Mena Quintero <federico gnome org>
Date:   Mon Sep 30 18:10:35 2019 -0500

    Split off a get_unresolved_variant() function from each gradient type

 rsvg_internals/src/gradient.rs | 38 +++++++++++++++++++++++++-------------
 1 file changed, 25 insertions(+), 13 deletions(-)
---
diff --git a/rsvg_internals/src/gradient.rs b/rsvg_internals/src/gradient.rs
index 55eb987a..b7d3465a 100644
--- a/rsvg_internals/src/gradient.rs
+++ b/rsvg_internals/src/gradient.rs
@@ -480,6 +480,17 @@ struct Unresolved {
     fallback: Option<Fragment>,
 }
 
+impl NodeLinearGradient {
+    fn get_unresolved_variant(&self) -> UnresolvedVariant {
+        UnresolvedVariant::Linear {
+            x1: self.x1,
+            y1: self.y1,
+            x2: self.x2,
+            y2: self.y2,
+        }
+    }
+}
+
 impl NodeLinearGradient {
     fn get_unresolved(&self, node: &RsvgNode) -> Unresolved {
         let mut gradient = UnresolvedGradient {
@@ -487,12 +498,7 @@ impl NodeLinearGradient {
             affine: self.common.affine,
             spread: self.common.spread,
             stops: None,
-            variant: UnresolvedVariant::Linear {
-                x1: self.x1,
-                y1: self.y1,
-                x2: self.x2,
-                y2: self.y2,
-            },
+            variant: self.get_unresolved_variant(),
         };
 
         gradient.add_color_stops_from_node(node);
@@ -504,6 +510,18 @@ impl NodeLinearGradient {
     }
 }
 
+impl NodeRadialGradient {
+    fn get_unresolved_variant(&self) -> UnresolvedVariant {
+        UnresolvedVariant::Radial {
+            cx: self.cx,
+            cy: self.cy,
+            r: self.r,
+            fx: self.fx,
+            fy: self.fy,
+        }
+    }
+}
+
 impl NodeRadialGradient {
     fn get_unresolved(&self, node: &RsvgNode) -> Unresolved {
         let mut gradient = UnresolvedGradient {
@@ -511,13 +529,7 @@ impl NodeRadialGradient {
             affine: self.common.affine,
             spread: self.common.spread,
             stops: None,
-            variant: UnresolvedVariant::Radial {
-                cx: self.cx,
-                cy: self.cy,
-                r: self.r,
-                fx: self.fx,
-                fy: self.fy,
-            },
+            variant: self.get_unresolved_variant(),
         };
 
         gradient.add_color_stops_from_node(node);