1 files changed, 49 insertions, 0 deletions
diff --git a/components/script/dom/paintsize.rs b/components/script/dom/paintsize.rs
new file mode 100644
index 00000000000..5f6d0260096
--- /dev/null
+++ b/components/script/dom/paintsize.rs
@@ -0,0 +1,49 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+use crate::dom::bindings::codegen::Bindings::PaintSizeBinding::PaintSizeMethods;
+use crate::dom::bindings::num::Finite;
+use crate::dom::bindings::reflector::reflect_dom_object;
+use crate::dom::bindings::reflector::Reflector;
+use crate::dom::bindings::root::DomRoot;
+use crate::dom::paintworkletglobalscope::PaintWorkletGlobalScope;
+use dom_struct::dom_struct;
+use euclid::Size2D;
+use style_traits::CSSPixel;
+
+#[dom_struct]
+pub struct PaintSize {
+    reflector: Reflector,
+    width: Finite<f64>,
+    height: Finite<f64>,
+}
+
+impl PaintSize {
+    fn new_inherited(size: Size2D<f32, CSSPixel>) -> PaintSize {
+        PaintSize {
+            reflector: Reflector::new(),
+            width: Finite::wrap(size.width as f64),
+            height: Finite::wrap(size.height as f64),
+        }
+    }
+
+    pub fn new(
+        global: &PaintWorkletGlobalScope,
+        size: Size2D<f32, CSSPixel>,
+    ) -> DomRoot<PaintSize> {
+        reflect_dom_object(Box::new(PaintSize::new_inherited(size)), global)
+    }
+}
+
+impl PaintSizeMethods for PaintSize {
+    /// <https://drafts.css-houdini.org/css-paint-api/#paintsize>
+    fn Width(&self) -> Finite<f64> {
+        self.width
+    }
+
+    /// <https://drafts.css-houdini.org/css-paint-api/#paintsize>
+    fn Height(&self) -> Finite<f64> {
+        self.height
+    }
+}