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40fcd21b9a
This patch is generated by the following script:
function rename() {
find .\
-type f\
! -path "./obj*"\
! -path "./.git"\
! -path "./.hg"\
\( -name "*.cpp" -or\
-name "*.h" \)\
-exec sed -i -r "s/$1/$2/g" "{}" \;
}
rename "([[:alpha:]]*)([rR])eflowState(s?)" "\1\2eflowInput\3"
MozReview-Commit-ID: ITFO7uMTkSb
--HG--
extra : rebase_source : c91a2e174a0baec60c1b0111ac7636295004ab35
335 lines
9.6 KiB
C++
335 lines
9.6 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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#ifndef nsMathMLmtableFrame_h___
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#define nsMathMLmtableFrame_h___
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#include "mozilla/Attributes.h"
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#include "nsMathMLContainerFrame.h"
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#include "nsBlockFrame.h"
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#include "nsTableWrapperFrame.h"
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#include "nsTableRowFrame.h"
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#include "nsTableCellFrame.h"
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//
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// <mtable> -- table or matrix
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//
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class nsMathMLmtableWrapperFrame : public nsTableWrapperFrame,
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public nsMathMLFrame
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{
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public:
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friend nsContainerFrame*
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NS_NewMathMLmtableOuterFrame(nsIPresShell* aPresShell,
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nsStyleContext* aContext);
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NS_DECL_QUERYFRAME
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NS_DECL_FRAMEARENA_HELPERS
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// overloaded nsTableWrapperFrame methods
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virtual void
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Reflow(nsPresContext* aPresContext,
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ReflowOutput& aDesiredSize,
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const ReflowInput& aReflowInput,
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nsReflowStatus& aStatus) override;
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virtual nsresult
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AttributeChanged(int32_t aNameSpaceID,
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nsIAtom* aAttribute,
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int32_t aModType) override;
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virtual bool IsFrameOfType(uint32_t aFlags) const override
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{
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return nsTableWrapperFrame::IsFrameOfType(aFlags & ~(nsIFrame::eMathML));
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}
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protected:
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explicit nsMathMLmtableWrapperFrame(nsStyleContext* aContext)
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: nsTableWrapperFrame(aContext) {}
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virtual ~nsMathMLmtableWrapperFrame();
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// helper to find the row frame at a given index, positive or negative, e.g.,
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// 1..n means the first row down to the last row, -1..-n means the last row
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// up to the first row. Used for alignments that are relative to a given row
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nsIFrame*
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GetRowFrameAt(int32_t aRowIndex);
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}; // class nsMathMLmtableWrapperFrame
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// --------------
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class nsMathMLmtableFrame : public nsTableFrame
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{
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public:
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NS_DECL_QUERYFRAME_TARGET(nsMathMLmtableFrame)
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NS_DECL_QUERYFRAME
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NS_DECL_FRAMEARENA_HELPERS
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friend nsContainerFrame*
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NS_NewMathMLmtableFrame(nsIPresShell* aPresShell,
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nsStyleContext* aContext);
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// Overloaded nsTableFrame methods
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virtual void
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SetInitialChildList(ChildListID aListID,
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nsFrameList& aChildList) override;
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virtual void
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AppendFrames(ChildListID aListID,
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nsFrameList& aFrameList) override
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{
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nsTableFrame::AppendFrames(aListID, aFrameList);
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RestyleTable();
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}
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virtual void
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InsertFrames(ChildListID aListID,
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nsIFrame* aPrevFrame,
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nsFrameList& aFrameList) override
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{
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nsTableFrame::InsertFrames(aListID, aPrevFrame, aFrameList);
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RestyleTable();
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}
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virtual void
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RemoveFrame(ChildListID aListID, nsIFrame* aOldFrame) override
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{
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nsTableFrame::RemoveFrame(aListID, aOldFrame);
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RestyleTable();
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}
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virtual bool IsFrameOfType(uint32_t aFlags) const override
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{
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return nsTableFrame::IsFrameOfType(aFlags & ~(nsIFrame::eMathML));
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}
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// helper to restyle and reflow the table when a row is changed -- since MathML
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// attributes are inter-dependent and row/colspan can affect the table, it is
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// safer (albeit grossly suboptimal) to just relayout the whole thing.
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void RestyleTable();
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/** helper to get the column spacing style value */
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nscoord GetColSpacing(int32_t aColIndex) override;
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/** Sums the combined cell spacing between the columns aStartColIndex to
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* aEndColIndex.
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*/
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nscoord GetColSpacing(int32_t aStartColIndex,
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int32_t aEndColIndex) override;
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/** helper to get the row spacing style value */
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nscoord GetRowSpacing(int32_t aRowIndex) override;
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/** Sums the combined cell spacing between the rows aStartRowIndex to
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* aEndRowIndex.
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*/
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nscoord GetRowSpacing(int32_t aStartRowIndex,
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int32_t aEndRowIndex) override;
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void SetColSpacingArray(const nsTArray<nscoord>& aColSpacing)
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{
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mColSpacing = aColSpacing;
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}
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void SetRowSpacingArray(const nsTArray<nscoord>& aRowSpacing)
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{
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mRowSpacing = aRowSpacing;
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}
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void SetFrameSpacing(nscoord aSpacingX, nscoord aSpacingY)
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{
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mFrameSpacingX = aSpacingX;
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mFrameSpacingY = aSpacingY;
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}
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/** Determines whether the placement of table cells is determined by CSS
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* spacing based on padding and border-spacing, or one based upon the
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* rowspacing, columnspacing and framespacing attributes. The second
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* approach is used if the user specifies at least one of those attributes.
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*/
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void SetUseCSSSpacing();
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bool GetUseCSSSpacing() { return mUseCSSSpacing; }
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protected:
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explicit nsMathMLmtableFrame(nsStyleContext* aContext)
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: nsTableFrame(aContext) {}
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virtual ~nsMathMLmtableFrame();
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private:
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nsTArray<nscoord> mColSpacing;
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nsTArray<nscoord> mRowSpacing;
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nscoord mFrameSpacingX;
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nscoord mFrameSpacingY;
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bool mUseCSSSpacing;
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}; // class nsMathMLmtableFrame
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// --------------
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class nsMathMLmtrFrame : public nsTableRowFrame
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{
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public:
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NS_DECL_FRAMEARENA_HELPERS
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friend nsContainerFrame*
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NS_NewMathMLmtrFrame(nsIPresShell* aPresShell,
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nsStyleContext* aContext);
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// overloaded nsTableRowFrame methods
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virtual nsresult
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AttributeChanged(int32_t aNameSpaceID,
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nsIAtom* aAttribute,
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int32_t aModType) override;
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virtual void
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AppendFrames(ChildListID aListID,
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nsFrameList& aFrameList) override
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{
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nsTableRowFrame::AppendFrames(aListID, aFrameList);
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RestyleTable();
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}
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virtual void
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InsertFrames(ChildListID aListID,
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nsIFrame* aPrevFrame,
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nsFrameList& aFrameList) override
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{
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nsTableRowFrame::InsertFrames(aListID, aPrevFrame, aFrameList);
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RestyleTable();
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}
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virtual void
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RemoveFrame(ChildListID aListID, nsIFrame* aOldFrame) override
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{
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nsTableRowFrame::RemoveFrame(aListID, aOldFrame);
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RestyleTable();
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}
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virtual bool IsFrameOfType(uint32_t aFlags) const override
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{
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return nsTableRowFrame::IsFrameOfType(aFlags & ~(nsIFrame::eMathML));
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}
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// helper to restyle and reflow the table -- @see nsMathMLmtableFrame.
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void RestyleTable()
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{
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nsTableFrame* tableFrame = GetTableFrame();
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if (tableFrame && tableFrame->IsFrameOfType(nsIFrame::eMathML)) {
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// relayout the table
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((nsMathMLmtableFrame*)tableFrame)->RestyleTable();
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}
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}
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protected:
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explicit nsMathMLmtrFrame(nsStyleContext* aContext)
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: nsTableRowFrame(aContext) {}
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virtual ~nsMathMLmtrFrame();
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}; // class nsMathMLmtrFrame
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// --------------
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class nsMathMLmtdFrame : public nsTableCellFrame
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{
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public:
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NS_DECL_FRAMEARENA_HELPERS
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friend nsContainerFrame*
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NS_NewMathMLmtdFrame(nsIPresShell* aPresShell,
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nsStyleContext* aContext,
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nsTableFrame* aTableFrame);
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// overloaded nsTableCellFrame methods
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virtual void Init(nsIContent* aContent,
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nsContainerFrame* aParent,
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nsIFrame* aPrevInFlow) override;
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virtual nsresult
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AttributeChanged(int32_t aNameSpaceID,
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nsIAtom* aAttribute,
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int32_t aModType) override;
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virtual uint8_t GetVerticalAlign() const override;
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virtual nsresult ProcessBorders(nsTableFrame* aFrame,
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nsDisplayListBuilder* aBuilder,
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const nsDisplayListSet& aLists) override;
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virtual int32_t GetRowSpan() override;
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virtual int32_t GetColSpan() override;
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virtual bool IsFrameOfType(uint32_t aFlags) const override
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{
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return nsTableCellFrame::IsFrameOfType(aFlags & ~(nsIFrame::eMathML));
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}
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virtual LogicalMargin GetBorderWidth(WritingMode aWM) const override;
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virtual nsMargin GetBorderOverflow() override;
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protected:
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nsMathMLmtdFrame(nsStyleContext* aContext, nsTableFrame* aTableFrame)
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: nsTableCellFrame(aContext, aTableFrame) {}
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virtual ~nsMathMLmtdFrame();
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}; // class nsMathMLmtdFrame
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// --------------
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class nsMathMLmtdInnerFrame : public nsBlockFrame,
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public nsMathMLFrame
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{
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public:
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friend nsContainerFrame*
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NS_NewMathMLmtdInnerFrame(nsIPresShell* aPresShell,
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nsStyleContext* aContext);
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NS_DECL_QUERYFRAME
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NS_DECL_FRAMEARENA_HELPERS
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// Overloaded nsIMathMLFrame methods
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NS_IMETHOD
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UpdatePresentationDataFromChildAt(int32_t aFirstIndex,
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int32_t aLastIndex,
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uint32_t aFlagsValues,
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uint32_t aFlagsToUpdate) override
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{
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nsMathMLContainerFrame::PropagatePresentationDataFromChildAt(this,
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aFirstIndex, aLastIndex, aFlagsValues, aFlagsToUpdate);
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return NS_OK;
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}
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virtual void
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Reflow(nsPresContext* aPresContext,
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ReflowOutput& aDesiredSize,
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const ReflowInput& aReflowInput,
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nsReflowStatus& aStatus) override;
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virtual bool IsFrameOfType(uint32_t aFlags) const override
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{
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return nsBlockFrame::IsFrameOfType(aFlags &
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~(nsIFrame::eMathML | nsIFrame::eExcludesIgnorableWhitespace));
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}
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virtual const nsStyleText* StyleTextForLineLayout() override;
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virtual void DidSetStyleContext(nsStyleContext* aOldStyleContext) override;
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bool
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IsMrowLike() override
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{
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return mFrames.FirstChild() !=
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mFrames.LastChild() ||
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!mFrames.FirstChild();
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}
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protected:
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explicit nsMathMLmtdInnerFrame(nsStyleContext* aContext);
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virtual ~nsMathMLmtdInnerFrame();
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nsStyleText* mUniqueStyleText;
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}; // class nsMathMLmtdInnerFrame
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#endif /* nsMathMLmtableFrame_h___ */
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