From 4aad4ff858899dfb8d3315ec2b944b4325877cfa Mon Sep 17 00:00:00 2001
From: pylbrecht <palbrecht@mailbox.org>
Date: Thu, 20 Jun 2019 10:21:50 +0200
Subject: [PATCH] Implement DrawOptions.set_alpha()

---
 components/canvas/canvas_data.rs    | 2 +-
 components/canvas/raqote_backend.rs | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/components/canvas/canvas_data.rs b/components/canvas/canvas_data.rs
index 43e48bc8a65..46d1229b78f 100644
--- a/components/canvas/canvas_data.rs
+++ b/components/canvas/canvas_data.rs
@@ -358,7 +358,7 @@ pub enum DrawOptions {
     #[cfg(feature = "canvas2d-azure")]
     Azure(azure::azure_hl::DrawOptions),
     #[cfg(feature = "canvas2d-raqote")]
-    Raqote(()),
+    Raqote(raqote::DrawOptions),
 }
 
 #[derive(Clone)]
diff --git a/components/canvas/raqote_backend.rs b/components/canvas/raqote_backend.rs
index e33203226c8..ada5fbc672d 100644
--- a/components/canvas/raqote_backend.rs
+++ b/components/canvas/raqote_backend.rs
@@ -73,7 +73,7 @@ impl Backend for RaqoteBackend {
 impl<'a> CanvasPaintState<'a> {
     pub fn new(_antialias: AntialiasMode) -> CanvasPaintState<'a> {
         CanvasPaintState {
-            draw_options: DrawOptions::Raqote(()),
+            draw_options: DrawOptions::Raqote(raqote::DrawOptions::new()),
             fill_style: Pattern::Raqote(()),
             stroke_style: Pattern::Raqote(()),
             stroke_opts: StrokeOptions::Raqote(PhantomData),
@@ -112,7 +112,7 @@ impl<'a> StrokeOptions<'a> {
 impl DrawOptions {
     pub fn set_alpha(&mut self, _val: f32) {
         match self {
-            DrawOptions::Raqote(()) => unimplemented!(),
+            DrawOptions::Raqote(draw_options) => draw_options.alpha = _val,
         }
     }
 }