77 lines
2.3 KiB
C++
77 lines
2.3 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=2 et sw=2 tw=80: */
|
|
/* This Source Code is subject to the terms of the Mozilla Public License
|
|
* version 2.0 (the "License"). You can obtain a copy of the License at
|
|
* http://mozilla.org/MPL/2.0/. */
|
|
|
|
/* rendering object for CSS "display: grid | inline-grid" */
|
|
|
|
#include "nsGridContainerFrame.h"
|
|
|
|
#include "nsPresContext.h"
|
|
#include "nsStyleContext.h"
|
|
|
|
//----------------------------------------------------------------------
|
|
|
|
// Frame class boilerplate
|
|
// =======================
|
|
|
|
NS_QUERYFRAME_HEAD(nsGridContainerFrame)
|
|
NS_QUERYFRAME_ENTRY(nsGridContainerFrame)
|
|
NS_QUERYFRAME_TAIL_INHERITING(nsContainerFrame)
|
|
|
|
NS_IMPL_FRAMEARENA_HELPERS(nsGridContainerFrame)
|
|
|
|
nsIFrame*
|
|
NS_NewGridContainerFrame(nsIPresShell* aPresShell,
|
|
nsStyleContext* aContext)
|
|
{
|
|
return new (aPresShell) nsGridContainerFrame(aContext);
|
|
}
|
|
|
|
|
|
//----------------------------------------------------------------------
|
|
|
|
// nsGridContainerFrame Method Implementations
|
|
// ===========================================
|
|
|
|
void
|
|
nsGridContainerFrame::Reflow(nsPresContext* aPresContext,
|
|
nsHTMLReflowMetrics& aDesiredSize,
|
|
const nsHTMLReflowState& aReflowState,
|
|
nsReflowStatus& aStatus)
|
|
{
|
|
DO_GLOBAL_REFLOW_COUNT("nsGridContainerFrame");
|
|
DISPLAY_REFLOW(aPresContext, this, aReflowState, aDesiredSize, aStatus);
|
|
|
|
if (IsFrameTreeTooDeep(aReflowState, aDesiredSize, aStatus)) {
|
|
return;
|
|
}
|
|
|
|
nsMargin bp = aReflowState.ComputedPhysicalBorderPadding();
|
|
ApplySkipSides(bp);
|
|
nscoord contentHeight = GetEffectiveComputedHeight(aReflowState);
|
|
if (contentHeight == NS_AUTOHEIGHT) {
|
|
contentHeight = 0;
|
|
}
|
|
aDesiredSize.Width() = aReflowState.ComputedWidth() + bp.LeftRight();
|
|
aDesiredSize.Height() = contentHeight + bp.TopBottom();
|
|
aDesiredSize.SetOverflowAreasToDesiredBounds();
|
|
aStatus = NS_FRAME_COMPLETE;
|
|
NS_FRAME_SET_TRUNCATION(aStatus, aReflowState, aDesiredSize);
|
|
}
|
|
|
|
nsIAtom*
|
|
nsGridContainerFrame::GetType() const
|
|
{
|
|
return nsGkAtoms::gridContainerFrame;
|
|
}
|
|
|
|
#ifdef DEBUG_FRAME_DUMP
|
|
nsresult
|
|
nsGridContainerFrame::GetFrameName(nsAString& aResult) const
|
|
{
|
|
return MakeFrameName(NS_LITERAL_STRING("GridContainer"), aResult);
|
|
}
|
|
#endif
|