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-rw-r--r--dom/events/PaintRequest.h108
1 files changed, 108 insertions, 0 deletions
diff --git a/dom/events/PaintRequest.h b/dom/events/PaintRequest.h
new file mode 100644
index 000000000..77887c0ee
--- /dev/null
+++ b/dom/events/PaintRequest.h
@@ -0,0 +1,108 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=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_PaintRequest_h_
+#define mozilla_dom_PaintRequest_h_
+
+#include "nsIDOMPaintRequest.h"
+#include "nsPresContext.h"
+#include "nsIDOMEvent.h"
+#include "mozilla/Attributes.h"
+#include "nsWrapperCache.h"
+
+namespace mozilla {
+namespace dom {
+
+class DOMRect;
+
+class PaintRequest final : public nsIDOMPaintRequest
+ , public nsWrapperCache
+{
+public:
+ explicit PaintRequest(nsIDOMEvent* aParent)
+ : mParent(aParent)
+ {
+ mRequest.mFlags = 0;
+ }
+
+ NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+ NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(PaintRequest)
+ NS_DECL_NSIDOMPAINTREQUEST
+
+ virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
+
+ nsIDOMEvent* GetParentObject() const
+ {
+ return mParent;
+ }
+
+ already_AddRefed<DOMRect> ClientRect();
+ void GetReason(nsAString& aResult) const
+ {
+ aResult.AssignLiteral("repaint");
+ }
+
+ void SetRequest(const nsInvalidateRequestList::Request& aRequest)
+ { mRequest = aRequest; }
+
+private:
+ ~PaintRequest() {}
+
+ nsCOMPtr<nsIDOMEvent> mParent;
+ nsInvalidateRequestList::Request mRequest;
+};
+
+class PaintRequestList final : public nsISupports,
+ public nsWrapperCache
+{
+public:
+ explicit PaintRequestList(nsIDOMEvent *aParent) : mParent(aParent)
+ {
+ }
+
+ NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+ NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(PaintRequestList)
+
+ virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
+ nsISupports* GetParentObject()
+ {
+ return mParent;
+ }
+
+ void Append(PaintRequest* aElement)
+ {
+ mArray.AppendElement(aElement);
+ }
+
+ uint32_t Length()
+ {
+ return mArray.Length();
+ }
+
+ PaintRequest* Item(uint32_t aIndex)
+ {
+ return mArray.SafeElementAt(aIndex);
+ }
+ PaintRequest* IndexedGetter(uint32_t aIndex, bool& aFound)
+ {
+ aFound = aIndex < mArray.Length();
+ if (!aFound) {
+ return nullptr;
+ }
+ return mArray.ElementAt(aIndex);
+ }
+
+private:
+ ~PaintRequestList() {}
+
+ nsTArray< RefPtr<PaintRequest> > mArray;
+ nsCOMPtr<nsIDOMEvent> mParent;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_PaintRequest_h_