Backed out changeset 36e95068e103 (bug 1848160) for bc failures on browser_preference...
[gecko.git] / layout / svg / DisplaySVGItem.h
blob1ff20746951ab17672f8bcbd50644d5690d9c715
1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
3 /* This Source Code Form is subject to the terms of the Mozilla Public
4 * License, v. 2.0. If a copy of the MPL was not distributed with this
5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
7 #ifndef LAYOUT_SVG_DISPLAYSVGITEM_H_
8 #define LAYOUT_SVG_DISPLAYSVGITEM_H_
10 #include "nsDisplayList.h"
12 namespace mozilla {
14 //----------------------------------------------------------------------
15 // Display list item:
17 class DisplaySVGItem : public nsPaintedDisplayItem {
18 public:
19 DisplaySVGItem(nsDisplayListBuilder* aBuilder, nsIFrame* aFrame)
20 : nsPaintedDisplayItem(aBuilder, aFrame) {
21 MOZ_ASSERT(aFrame, "Must have a frame!");
24 /**
25 * Hit testing for display lists.
26 * @param aRect the point or rect being tested, relative to aFrame.
27 * If the width and height are both 1 app unit, it indicates we're
28 * hit testing a point, not a rect.
29 * @param aOutFrames each item appends the frame(s) in this display item that
30 * the rect is considered over (if any) to aOutFrames.
32 void HitTest(nsDisplayListBuilder* aBuilder, const nsRect& aRect,
33 HitTestState* aState, nsTArray<nsIFrame*>* aOutFrames) override;
34 /**
35 * Paint the frame to some rendering context.
37 void Paint(nsDisplayListBuilder* aBuilder, gfxContext* aCtx) override;
40 } // namespace mozilla
42 #endif // LAYOUT_SVG_DISPLAYSVGITEM_H_