layout/xul/nsListItemFrame.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #include "mozilla/Attributes.h"
   7 #include "nsGridRowLeafFrame.h"
   8
   9 nsIFrame* NS_NewListItemFrame(nsIPresShell* aPresShell,
  10                               nsStyleContext *aContext);
  11
  12 class nsListItemFrame : public nsGridRowLeafFrame
  13 {
  14 public:
  15   NS_DECL_FRAMEARENA_HELPERS
  16
  17   friend nsIFrame* NS_NewListItemFrame(nsIPresShell* aPresShell,
  18                                        nsStyleContext *aContext);
  19
  20   // overridden so that children of listitems don't handle mouse events,
  21   // unless allowevents="true" is specified on the listitem
  22   virtual void BuildDisplayListForChildren(nsDisplayListBuilder*   aBuilder,
  23                                            const nsRect&           aDirtyRect,
  24                                            const nsDisplayListSet& aLists) MOZ_OVERRIDE;
  25
  26   virtual nsSize GetPrefSize(nsBoxLayoutState& aState) MOZ_OVERRIDE;
  27
  28 protected:
  29   nsListItemFrame(nsIPresShell* aPresShell,
  30                   nsStyleContext *aContext,
  31                   bool aIsRoot = false,
  32                   nsBoxLayout* aLayoutManager = nullptr);
  33   virtual ~nsListItemFrame();
  34
  35 }; // class nsListItemFrame