1 files changed, 80 insertions, 0 deletions
diff --git a/dom/canvas/CanvasPattern.h b/dom/canvas/CanvasPattern.h
new file mode 100644
index 000000000..98555485d
--- /dev/null
+++ b/dom/canvas/CanvasPattern.h
@@ -0,0 +1,80 @@
+/* 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 http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_CanvasPattern_h
+#define mozilla_dom_CanvasPattern_h
+
+#include "mozilla/Attributes.h"
+#include "mozilla/dom/CanvasRenderingContext2DBinding.h"
+#include "mozilla/dom/CanvasRenderingContext2D.h"
+#include "mozilla/RefPtr.h"
+#include "nsISupports.h"
+#include "nsWrapperCache.h"
+
+class nsIPrincipal;
+
+namespace mozilla {
+namespace gfx {
+class SourceSurface;
+} // namespace gfx
+
+namespace dom {
+class SVGMatrix;
+
+class CanvasPattern final : public nsWrapperCache
+{
+  ~CanvasPattern() {}
+public:
+  NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(CanvasPattern)
+  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_NATIVE_CLASS(CanvasPattern)
+
+  enum class RepeatMode : uint8_t {
+    REPEAT,
+    REPEATX,
+    REPEATY,
+    NOREPEAT
+  };
+
+  CanvasPattern(CanvasRenderingContext2D* aContext,
+                gfx::SourceSurface* aSurface,
+                RepeatMode aRepeat,
+                nsIPrincipal* principalForSecurityCheck,
+                bool forceWriteOnly,
+                bool CORSUsed)
+    : mContext(aContext)
+    , mSurface(aSurface)
+    , mPrincipal(principalForSecurityCheck)
+    , mTransform()
+    , mForceWriteOnly(forceWriteOnly)
+    , mCORSUsed(CORSUsed)
+    , mRepeat(aRepeat)
+  {
+  }
+
+  JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override
+  {
+    return CanvasPatternBinding::Wrap(aCx, this, aGivenProto);
+  }
+
+  CanvasRenderingContext2D* GetParentObject()
+  {
+    return mContext;
+  }
+
+  // WebIDL
+  void SetTransform(SVGMatrix& matrix);
+
+  RefPtr<CanvasRenderingContext2D> mContext;
+  RefPtr<gfx::SourceSurface> mSurface;
+  nsCOMPtr<nsIPrincipal> mPrincipal;
+  mozilla::gfx::Matrix mTransform;
+  const bool mForceWriteOnly;
+  const bool mCORSUsed;
+  const RepeatMode mRepeat;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_CanvasPattern_h