[librsvg: 5/45] RadialGradient: resolved version of RadialGradientData

[Federico Mena Quintero <federico src gnome org>]

commit 4d91da66fa59a9dcfb4ef7e2aed1c7c4f7e36d33
Author: Federico Mena Quintero <federico gnome org>
Date:   Thu Sep 26 17:31:23 2019 -0500

    RadialGradient: resolved version of RadialGradientData

 rsvg_internals/src/gradient.rs | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
---
diff --git a/rsvg_internals/src/gradient.rs b/rsvg_internals/src/gradient.rs
index fdab0532..799b6814 100644
--- a/rsvg_internals/src/gradient.rs
+++ b/rsvg_internals/src/gradient.rs
@@ -364,6 +364,14 @@ pub struct RadialGradientData {
     fy: Option<LengthVertical>,
 }
 
+pub struct RadialGradient {
+    cx: LengthHorizontal,
+    cy: LengthVertical,
+    r: LengthBoth,
+    fx: LengthHorizontal,
+    fy: LengthVertical,
+}
+
 impl Resolve for RadialGradientData {
     fn is_resolved(&self) -> bool {
         self.cx.is_some()
@@ -409,6 +417,20 @@ impl RadialGradientData {
         Ok(())
     }
 
+    fn to_resolved(self) -> RadialGradient {
+        assert!(self.is_resolved());
+
+        let RadialGradientData { cx, cy, r, fx, fy } = self;
+
+        RadialGradient {
+            cx: cx.unwrap(),
+            cy: cy.unwrap(),
+            r: r.unwrap(),
+            fx: fx.unwrap(),
+            fy: fy.unwrap(),
+        }
+    }
+
     fn to_cairo_gradient(
         &self,
         values: &ComputedValues,