1 files changed, 42 insertions, 0 deletions
diff --git a/layout/svg/DisplaySVGItem.h b/layout/svg/DisplaySVGItem.h
new file mode 100644
index 0000000000..1ff2074695
--- /dev/null
+++ b/layout/svg/DisplaySVGItem.h
@@ -0,0 +1,42 @@
+/* -*- 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 LAYOUT_SVG_DISPLAYSVGITEM_H_
+#define LAYOUT_SVG_DISPLAYSVGITEM_H_
+
+#include "nsDisplayList.h"
+
+namespace mozilla {
+
+//----------------------------------------------------------------------
+// Display list item:
+
+class DisplaySVGItem : public nsPaintedDisplayItem {
+ public:
+  DisplaySVGItem(nsDisplayListBuilder* aBuilder, nsIFrame* aFrame)
+      : nsPaintedDisplayItem(aBuilder, aFrame) {
+    MOZ_ASSERT(aFrame, "Must have a frame!");
+  }
+
+  /**
+   * Hit testing for display lists.
+   * @param aRect the point or rect being tested, relative to aFrame.
+   * If the width and height are both 1 app unit, it indicates we're
+   * hit testing a point, not a rect.
+   * @param aOutFrames each item appends the frame(s) in this display item that
+   * the rect is considered over (if any) to aOutFrames.
+   */
+  void HitTest(nsDisplayListBuilder* aBuilder, const nsRect& aRect,
+               HitTestState* aState, nsTArray<nsIFrame*>* aOutFrames) override;
+  /**
+   * Paint the frame to some rendering context.
+   */
+  void Paint(nsDisplayListBuilder* aBuilder, gfxContext* aCtx) override;
+};
+
+}  // namespace mozilla
+
+#endif  // LAYOUT_SVG_DISPLAYSVGITEM_H_