layout/generic/nsGridContainerFrame.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=2 et sw=2 tw=80: */
   3 /* This Source Code is subject to the terms of the Mozilla Public License
   4  * version 2.0 (the "License"). You can obtain a copy of the License at
   5  * http://mozilla.org/MPL/2.0/. */
   6
   7 /* rendering object for CSS "display: grid | inline-grid" */
   8
   9 #ifndef nsGridContainerFrame_h___
  10 #define nsGridContainerFrame_h___
  11
  12 #include "nsContainerFrame.h"
  13
  14 /**
  15  * Factory function.
  16  * @return a newly allocated nsGridContainerFrame (infallible)
  17  */
  18 nsContainerFrame* NS_NewGridContainerFrame(nsIPresShell* aPresShell,
  19                                            nsStyleContext* aContext);
  20
  21 class nsGridContainerFrame MOZ_FINAL : public nsContainerFrame
  22 {
  23 public:
  24   NS_DECL_FRAMEARENA_HELPERS
  25   NS_DECL_QUERYFRAME_TARGET(nsGridContainerFrame)
  26   NS_DECL_QUERYFRAME
  27
  28   // nsIFrame overrides
  29   void Reflow(nsPresContext*           aPresContext,
  30               nsHTMLReflowMetrics&     aDesiredSize,
  31               const nsHTMLReflowState& aReflowState,
  32               nsReflowStatus&          aStatus) MOZ_OVERRIDE;
  33   virtual nsIAtom* GetType() const MOZ_OVERRIDE;
  34
  35 #ifdef DEBUG_FRAME_DUMP
  36   virtual nsresult GetFrameName(nsAString& aResult) const MOZ_OVERRIDE;
  37 #endif
  38
  39 protected:
  40   friend nsContainerFrame* NS_NewGridContainerFrame(nsIPresShell* aPresShell,
  41                                                     nsStyleContext* aContext);
  42   explicit nsGridContainerFrame(nsStyleContext* aContext) : nsContainerFrame(aContext) {}
  43
  44 #ifdef DEBUG
  45   void SanityCheckAnonymousGridItems() const;
  46 #endif // DEBUG
  47 };
  48
  49 #endif /* nsGridContainerFrame_h___ */