From 93fa9e607a12f1b32b017bb94d0f01f5a0ea1607 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?M=C3=A1ty=C3=A1s=20Mustoha?= <mmatyas@inf.u-szeged.hu>
Date: Thu, 9 Apr 2015 10:20:55 +0200
Subject: Canvas: added miterLimit support.

---
 components/script/dom/canvasrenderingcontext2d.rs | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'components/script/dom/canvasrenderingcontext2d.rs')

diff --git a/components/script/dom/canvasrenderingcontext2d.rs b/components/script/dom/canvasrenderingcontext2d.rs
index 8213e7afc87..d079ce209c6 100644
--- a/components/script/dom/canvasrenderingcontext2d.rs
+++ b/components/script/dom/canvasrenderingcontext2d.rs
@@ -53,6 +53,7 @@ pub struct CanvasRenderingContext2D {
     image_smoothing_enabled: Cell<bool>,
     stroke_color: Cell<RGBA>,
     line_width: Cell<f64>,
+    miter_limit: Cell<f64>,
     fill_color: Cell<RGBA>,
     transform: Cell<Matrix2D<f32>>,
 }
@@ -75,6 +76,7 @@ impl CanvasRenderingContext2D {
             image_smoothing_enabled: Cell::new(true),
             stroke_color: Cell::new(black),
             line_width: Cell::new(1.0),
+            miter_limit: Cell::new(10.0),
             fill_color: Cell::new(black),
             transform: Cell::new(Matrix2D::identity()),
         }
@@ -816,6 +818,19 @@ impl<'a> CanvasRenderingContext2DMethods for JSRef<'a, CanvasRenderingContext2D>
         self.line_width.set(width);
         self.renderer.send(CanvasMsg::SetLineWidth(width as f32)).unwrap()
     }
+
+    fn MiterLimit(self) -> f64 {
+        self.miter_limit.get()
+    }
+
+    fn SetMiterLimit(self, limit: f64) {
+        if !limit.is_finite() || limit <= 0.0 {
+            return;
+        }
+
+        self.miter_limit.set(limit);
+        self.renderer.send(CanvasMsg::SetMiterLimit(limit as f32)).unwrap()
+    }
 }
 
 #[unsafe_destructor]
-- 
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