зеркало из https://github.com/mozilla/gecko-dev.git
55 строки
1.7 KiB
C++
55 строки
1.7 KiB
C++
/* -*- 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/. */
|
|
|
|
/**
|
|
|
|
Eric D Vaughan
|
|
A frame that can have multiple children. Only one child may be displayed at
|
|
one time. So the can be flipped though like a deck of cards.
|
|
|
|
**/
|
|
|
|
#ifndef nsGridRowLeafFrame_h___
|
|
#define nsGridRowLeafFrame_h___
|
|
|
|
#include "mozilla/Attributes.h"
|
|
#include "nsBoxFrame.h"
|
|
|
|
namespace mozilla {
|
|
class PresShell;
|
|
} // namespace mozilla
|
|
|
|
/**
|
|
* A frame representing a grid row (or column). Grid row (and column)
|
|
* elements are the children of row group (or column group) elements,
|
|
* and their children are placed one to a cell.
|
|
*/
|
|
// XXXldb This needs a better name that indicates that it's for any grid
|
|
// row.
|
|
class nsGridRowLeafFrame : public nsBoxFrame {
|
|
public:
|
|
NS_DECL_FRAMEARENA_HELPERS(nsGridRowLeafFrame)
|
|
|
|
friend nsIFrame* NS_NewGridRowLeafFrame(mozilla::PresShell* aPresShell,
|
|
ComputedStyle* aStyle);
|
|
|
|
#ifdef DEBUG_FRAME_DUMP
|
|
virtual nsresult GetFrameName(nsAString& aResult) const override {
|
|
return MakeFrameName(u"nsGridRowLeaf"_ns, aResult);
|
|
}
|
|
#endif
|
|
|
|
nsGridRowLeafFrame(ComputedStyle* aStyle, nsPresContext* aPresContext,
|
|
bool aIsRoot, nsBoxLayout* aLayoutManager,
|
|
ClassID aID = kClassID)
|
|
: nsBoxFrame(aStyle, aPresContext, aID, aIsRoot, aLayoutManager) {}
|
|
|
|
virtual nsresult GetXULBorderAndPadding(nsMargin& aBorderAndPadding) override;
|
|
|
|
}; // class nsGridRowLeafFrame
|
|
|
|
#endif
|