mirror of
https://github.com/mozilla/gecko-dev.git
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8f840dc923
This patch is written by the following script with some manual adjustment to
the comment in nsRubyTextContainerFrame.cpp and nsRubyFrame.cpp, and
nsColumnSetFrame's constructor.
function rename() {
find layout\
-type f\
\( -name "*.cpp" -or\
-name "*.h" \)\
-exec sed -i -r "s/$1/$2/g" "{}" \;
}
rename "nsReflowStatus *([a-zA-Z0-9]*) = NS_FRAME_COMPLETE" "nsReflowStatus \1"
rename "([a-zA-Z0-9.*]*) *= NS_FRAME_COMPLETE;" "\1.Reset();"
rename "([a-zA-Z0-9.*]*) == NS_FRAME_COMPLETE" "\1.IsEmpty()"
MozReview-Commit-ID: 9tqQAHvdQex
--HG--
extra : rebase_source : 3119776946dc2c8350098b7bf9f3ceff29bdffb5
116 lines
3.7 KiB
C++
116 lines
3.7 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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/* base class for rendering objects that do not have child lists */
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#include "nsLeafFrame.h"
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#include "nsPresContext.h"
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using namespace mozilla;
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nsLeafFrame::~nsLeafFrame()
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{
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}
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/* virtual */ nscoord
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nsLeafFrame::GetMinISize(nsRenderingContext *aRenderingContext)
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{
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nscoord result;
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DISPLAY_MIN_WIDTH(this, result);
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result = GetIntrinsicISize();
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return result;
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}
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/* virtual */ nscoord
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nsLeafFrame::GetPrefISize(nsRenderingContext *aRenderingContext)
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{
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nscoord result;
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DISPLAY_PREF_WIDTH(this, result);
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result = GetIntrinsicISize();
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return result;
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}
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/* virtual */
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LogicalSize
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nsLeafFrame::ComputeAutoSize(nsRenderingContext* aRenderingContext,
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WritingMode aWM,
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const LogicalSize& aCBSize,
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nscoord aAvailableISize,
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const LogicalSize& aMargin,
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const LogicalSize& aBorder,
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const LogicalSize& aPadding,
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ComputeSizeFlags aFlags)
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{
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const WritingMode wm = GetWritingMode();
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LogicalSize result(wm, GetIntrinsicISize(), GetIntrinsicBSize());
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return result.ConvertTo(aWM, wm);
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}
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void
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nsLeafFrame::Reflow(nsPresContext* aPresContext,
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ReflowOutput& aMetrics,
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const ReflowInput& aReflowInput,
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nsReflowStatus& aStatus)
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{
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MarkInReflow();
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DO_GLOBAL_REFLOW_COUNT("nsLeafFrame");
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NS_FRAME_TRACE(NS_FRAME_TRACE_CALLS,
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("enter nsLeafFrame::Reflow: aMaxSize=%d,%d",
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aReflowInput.AvailableWidth(), aReflowInput.AvailableHeight()));
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NS_PRECONDITION(mState & NS_FRAME_IN_REFLOW, "frame is not in reflow");
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DoReflow(aPresContext, aMetrics, aReflowInput, aStatus);
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FinishAndStoreOverflow(&aMetrics);
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}
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void
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nsLeafFrame::DoReflow(nsPresContext* aPresContext,
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ReflowOutput& aMetrics,
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const ReflowInput& aReflowInput,
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nsReflowStatus& aStatus)
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{
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NS_ASSERTION(aReflowInput.ComputedWidth() != NS_UNCONSTRAINEDSIZE,
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"Shouldn't have unconstrained stuff here "
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"thanks to the rules of reflow");
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NS_ASSERTION(NS_INTRINSICSIZE != aReflowInput.ComputedHeight(),
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"Shouldn't have unconstrained stuff here "
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"thanks to ComputeAutoSize");
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// XXX how should border&padding effect baseline alignment?
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// => descent = borderPadding.bottom for example
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WritingMode wm = aReflowInput.GetWritingMode();
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aMetrics.SetSize(wm, aReflowInput.ComputedSizeWithBorderPadding());
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aStatus.Reset();
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NS_FRAME_TRACE(NS_FRAME_TRACE_CALLS,
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("exit nsLeafFrame::DoReflow: size=%d,%d",
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aMetrics.ISize(wm), aMetrics.BSize(wm)));
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NS_FRAME_SET_TRUNCATION(aStatus, aReflowInput, aMetrics);
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aMetrics.SetOverflowAreasToDesiredBounds();
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}
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nscoord
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nsLeafFrame::GetIntrinsicBSize()
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{
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NS_NOTREACHED("Someone didn't override Reflow or ComputeAutoSize");
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return 0;
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}
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void
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nsLeafFrame::SizeToAvailSize(const ReflowInput& aReflowInput,
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ReflowOutput& aDesiredSize)
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{
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WritingMode wm = aReflowInput.GetWritingMode();
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LogicalSize size(wm, aReflowInput.AvailableISize(), // FRAME
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aReflowInput.AvailableBSize());
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aDesiredSize.SetSize(wm, size);
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aDesiredSize.SetOverflowAreasToDesiredBounds();
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FinishAndStoreOverflow(&aDesiredSize);
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}
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