зеркало из https://github.com/mozilla/pjs.git
Split class declaration out into a separate header file so the body frame
can be a derived class
This commit is contained in:
troy%netscape.com
Родитель
655121b757
Коммит
3aedaace4d
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@ -16,7 +16,7 @@
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* Corporation. Portions created by Netscape are Copyright (C) 1998
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* Netscape Communications Corporation. All Rights Reserved.
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*/
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#include "nsHTMLContainerFrame.h"
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#include "nsBlockFrame.h"
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#include "nsFrameReflowState.h"
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#include "nsLineLayout.h"
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#include "nsInlineReflow.h"
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@ -184,218 +184,6 @@ nsLineLayout::AddFloater(nsPlaceholderFrame* aFrame)
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//----------------------------------------------------------------------
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#define nsBlockFrameSuper nsHTMLContainerFrame
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class nsBlockFrame : public nsBlockFrameSuper
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{
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public:
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nsBlockFrame(nsIContent* aContent, nsIFrame* aParent);
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~nsBlockFrame();
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// nsISupports
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NS_IMETHOD QueryInterface(const nsIID& aIID, void** aInstancePtr);
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// nsIFrame
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NS_IMETHOD SetInitialChildList(nsIPresContext& aPresContext,
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nsIAtom* aListName,
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nsIFrame* aChildList);
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NS_IMETHOD ReResolveStyleContext(nsIPresContext* aPresContext,
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nsIStyleContext* aParentContext);
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NS_IMETHOD FirstChild(nsIAtom* aListName, nsIFrame*& aFirstChild) const;
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NS_IMETHOD GetAdditionalChildListName(PRInt32 aIndex,
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nsIAtom*& aListName) const;
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NS_IMETHOD DeleteFrame(nsIPresContext& aPresContext);
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NS_IMETHOD IsSplittable(nsSplittableType& aIsSplittable) const;
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NS_IMETHOD CreateContinuingFrame(nsIPresContext& aPresContext,
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nsIFrame* aParent,
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nsIStyleContext* aStyleContext,
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nsIFrame*& aContinuingFrame);
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NS_IMETHOD Paint(nsIPresContext& aPresContext,
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nsIRenderingContext& aRenderingContext,
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const nsRect& aDirtyRect);
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NS_IMETHOD IsPercentageBase(PRBool& aBase) const {
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aBase = PR_TRUE;
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return NS_OK;
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}
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NS_IMETHOD List(FILE* out, PRInt32 aIndent, nsIListFilter *aFilter) const;
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NS_IMETHOD ListTag(FILE* out) const;
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NS_IMETHOD VerifyTree() const;
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// nsIHTMLReflow
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NS_IMETHOD Reflow(nsIPresContext& aPresContext,
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nsHTMLReflowMetrics& aDesiredSize,
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const nsHTMLReflowState& aReflowState,
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nsReflowStatus& aStatus);
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NS_IMETHOD MoveInSpaceManager(nsIPresContext& aPresContext,
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nsISpaceManager* aSpaceManager,
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nscoord aDeltaX, nscoord aDeltaY);
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// nsBlockFrame
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void TakeRunInFrames(nsBlockFrame* aRunInFrame);
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PRBool ShouldPlaceBullet(LineData* aLine);
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void PlaceBullet(nsBlockReflowState& aState,
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nscoord aMaxAscent,
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nscoord aTopMargin);
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#ifdef DO_SELECTION
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NS_IMETHOD HandleEvent(nsIPresContext& aPresContext,
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nsGUIEvent* aEvent,
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nsEventStatus& aEventStatus);
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NS_IMETHOD HandleDrag(nsIPresContext& aPresContext,
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nsGUIEvent* aEvent,
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nsEventStatus& aEventStatus);
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nsIFrame * FindHitFrame(nsBlockFrame * aBlockFrame,
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const nscoord aX, const nscoord aY,
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const nsPoint & aPoint);
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#endif
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virtual PRBool DeleteChildsNextInFlow(nsIPresContext& aPresContext,
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nsIFrame* aNextInFlow);
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void RestoreStyleFor(nsIPresContext& aPresContext, nsIFrame* aFrame);
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void SetFlags(PRUint32 aFlags) {
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mFlags = aFlags;
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}
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void RecoverLineMargins(nsBlockReflowState& aState,
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LineData* aPrevLine,
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nscoord& aTopMarginResult,
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nscoord& aBottomMarginResult);
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PRUintn CalculateMargins(nsBlockReflowState& aState,
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LineData* aLine,
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PRBool aInlineContext,
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nscoord& aTopMarginResult,
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nscoord& aBottomMarginResult);
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void SlideFrames(nsIPresContext& aPresContext,
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nsISpaceManager* aSpaceManager,
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LineData* aLine, nscoord aDY);
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PRBool DrainOverflowLines();
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PRBool RemoveChild(LineData* aLines, nsIFrame* aChild);
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PRIntn GetSkipSides() const;
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nsresult InitialReflow(nsBlockReflowState& aState);
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nsresult FrameAppendedReflow(nsBlockReflowState& aState);
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nsresult InsertNewFrame(nsIPresContext& aPresContext,
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nsBlockFrame* aParentFrame,
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nsIFrame* aNewFrame,
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nsIFrame* aPrevSibling);
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nsresult FrameInsertedReflow(nsBlockReflowState& aState);
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nsresult FrameRemovedReflow(nsBlockReflowState& aState);
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nsresult StyleChangedReflow(nsBlockReflowState& aState);
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nsresult FindTextRuns(nsBlockReflowState& aState);
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nsresult ChildIncrementalReflow(nsBlockReflowState& aState);
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nsresult ResizeReflow(nsBlockReflowState& aState);
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void ComputeFinalSize(nsBlockReflowState& aState,
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nsHTMLReflowMetrics& aMetrics);
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void BuildFloaterList();
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nsresult ReflowLinesAt(nsBlockReflowState& aState, LineData* aLine);
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PRBool ReflowLine(nsBlockReflowState& aState,
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LineData* aLine,
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nsReflowStatus& aReflowResult);
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PRBool PlaceLine(nsBlockReflowState& aState,
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LineData* aLine,
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nsReflowStatus aReflowStatus);
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PRBool IsLastLine(nsBlockReflowState& aState,
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LineData* aLine,
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nsReflowStatus aReflowStatus);
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void FindFloaters(LineData* aLine);
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void PrepareInlineReflow(nsBlockReflowState& aState, nsIFrame* aFrame, PRBool aIsBlock);
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PRBool ReflowInlineFrame(nsBlockReflowState& aState,
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LineData* aLine,
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nsIFrame* aFrame,
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nsReflowStatus& aResult,
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PRBool& aAddedToLine);
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nsresult SplitLine(nsBlockReflowState& aState,
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LineData* aLine,
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nsIFrame* aFrame);
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nsBlockFrame* FindFollowingBlockFrame(nsIFrame* aFrame);
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PRBool ReflowBlockFrame(nsBlockReflowState& aState,
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LineData* aLine,
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nsIFrame* aFrame,
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nsReflowStatus& aResult);
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PRBool PullFrame(nsBlockReflowState& aState,
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LineData* aToLine,
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LineData** aFromList,
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PRBool aUpdateGeometricParent,
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nsReflowStatus& aResult,
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PRBool& aAddedToLine);
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void PushLines(nsBlockReflowState& aState);
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void ReflowFloater(nsIPresContext& aPresContext,
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nsBlockReflowState& aState,
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nsIFrame* aFloaterFrame);
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void PaintChildren(nsIPresContext& aPresContext,
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nsIRenderingContext& aRenderingContext,
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const nsRect& aDirtyRect);
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void PaintFloaters(nsIPresContext& aPresContext,
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nsIRenderingContext& aRenderingContext,
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const nsRect& aDirtyRect);
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nsresult AppendNewFrames(nsIPresContext& aPresContext, nsIFrame*);
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void RenumberLists(nsBlockReflowState& aState);
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#ifdef NS_DEBUG
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PRBool IsChild(nsIFrame* aFrame);
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#endif
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nsIStyleContext* mFirstLineStyle;
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nsIStyleContext* mFirstLetterStyle;
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LineData* mLines;
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LineData* mOverflowLines;
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// Text run information
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nsTextRun* mTextRuns;
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// For list-item frames, this is the bullet frame.
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BulletFrame* mBullet;
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// List of all floaters in this block
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nsIFrame* mFloaters;
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// Body configuration flags passed into this block when this block
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// is used by the body.
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PRUint32 mFlags;
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static nsIAtom* gFloaterAtom;
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static nsIAtom* gBulletAtom;
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};
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//----------------------------------------------------------------------
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#ifdef REALLY_NOISY_FIRST_LINE
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static void
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DumpStyleGeneaology(nsIFrame* aFrame, const char* gap)
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@ -0,0 +1,240 @@
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
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* the License for the specific language governing rights and limitations
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* under the License.
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*
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* The Original Code is Mozilla Communicator client code.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are Copyright (C) 1998
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* Netscape Communications Corporation. All Rights Reserved.
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*/
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#ifndef nsBlockFrame_h___
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#define nsBlockFrame_h___
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#include "nsHTMLContainerFrame.h"
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class nsTextRun;
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class BulletFrame;
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struct LineData;
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struct nsBlockReflowState;
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#define nsBlockFrameSuper nsHTMLContainerFrame
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class nsBlockFrame : public nsBlockFrameSuper
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{
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public:
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nsBlockFrame(nsIContent* aContent, nsIFrame* aParent);
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~nsBlockFrame();
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// nsISupports
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NS_IMETHOD QueryInterface(const nsIID& aIID, void** aInstancePtr);
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// nsIFrame
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NS_IMETHOD SetInitialChildList(nsIPresContext& aPresContext,
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nsIAtom* aListName,
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nsIFrame* aChildList);
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NS_IMETHOD ReResolveStyleContext(nsIPresContext* aPresContext,
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nsIStyleContext* aParentContext);
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NS_IMETHOD FirstChild(nsIAtom* aListName, nsIFrame*& aFirstChild) const;
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NS_IMETHOD GetAdditionalChildListName(PRInt32 aIndex,
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nsIAtom*& aListName) const;
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NS_IMETHOD DeleteFrame(nsIPresContext& aPresContext);
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NS_IMETHOD IsSplittable(nsSplittableType& aIsSplittable) const;
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NS_IMETHOD CreateContinuingFrame(nsIPresContext& aPresContext,
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nsIFrame* aParent,
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nsIStyleContext* aStyleContext,
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nsIFrame*& aContinuingFrame);
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NS_IMETHOD Paint(nsIPresContext& aPresContext,
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nsIRenderingContext& aRenderingContext,
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const nsRect& aDirtyRect);
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NS_IMETHOD IsPercentageBase(PRBool& aBase) const {
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aBase = PR_TRUE;
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return NS_OK;
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}
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NS_IMETHOD List(FILE* out, PRInt32 aIndent, nsIListFilter *aFilter) const;
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NS_IMETHOD ListTag(FILE* out) const;
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NS_IMETHOD VerifyTree() const;
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// nsIHTMLReflow
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NS_IMETHOD Reflow(nsIPresContext& aPresContext,
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nsHTMLReflowMetrics& aDesiredSize,
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const nsHTMLReflowState& aReflowState,
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nsReflowStatus& aStatus);
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NS_IMETHOD MoveInSpaceManager(nsIPresContext& aPresContext,
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nsISpaceManager* aSpaceManager,
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nscoord aDeltaX, nscoord aDeltaY);
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// nsBlockFrame
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void TakeRunInFrames(nsBlockFrame* aRunInFrame);
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PRBool ShouldPlaceBullet(LineData* aLine);
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void PlaceBullet(nsBlockReflowState& aState,
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nscoord aMaxAscent,
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nscoord aTopMargin);
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#ifdef DO_SELECTION
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NS_IMETHOD HandleEvent(nsIPresContext& aPresContext,
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nsGUIEvent* aEvent,
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nsEventStatus& aEventStatus);
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NS_IMETHOD HandleDrag(nsIPresContext& aPresContext,
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nsGUIEvent* aEvent,
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nsEventStatus& aEventStatus);
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nsIFrame * FindHitFrame(nsBlockFrame * aBlockFrame,
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const nscoord aX, const nscoord aY,
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const nsPoint & aPoint);
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#endif
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virtual PRBool DeleteChildsNextInFlow(nsIPresContext& aPresContext,
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nsIFrame* aNextInFlow);
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void RestoreStyleFor(nsIPresContext& aPresContext, nsIFrame* aFrame);
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void SetFlags(PRUint32 aFlags) {
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mFlags = aFlags;
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}
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void RecoverLineMargins(nsBlockReflowState& aState,
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LineData* aPrevLine,
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nscoord& aTopMarginResult,
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nscoord& aBottomMarginResult);
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PRUintn CalculateMargins(nsBlockReflowState& aState,
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LineData* aLine,
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PRBool aInlineContext,
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nscoord& aTopMarginResult,
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nscoord& aBottomMarginResult);
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void SlideFrames(nsIPresContext& aPresContext,
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nsISpaceManager* aSpaceManager,
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LineData* aLine, nscoord aDY);
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PRBool DrainOverflowLines();
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PRBool RemoveChild(LineData* aLines, nsIFrame* aChild);
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PRIntn GetSkipSides() const;
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nsresult InitialReflow(nsBlockReflowState& aState);
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nsresult FrameAppendedReflow(nsBlockReflowState& aState);
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nsresult InsertNewFrame(nsIPresContext& aPresContext,
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nsBlockFrame* aParentFrame,
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nsIFrame* aNewFrame,
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nsIFrame* aPrevSibling);
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nsresult FrameInsertedReflow(nsBlockReflowState& aState);
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nsresult FrameRemovedReflow(nsBlockReflowState& aState);
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nsresult StyleChangedReflow(nsBlockReflowState& aState);
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nsresult FindTextRuns(nsBlockReflowState& aState);
|
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|
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nsresult ChildIncrementalReflow(nsBlockReflowState& aState);
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|
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nsresult ResizeReflow(nsBlockReflowState& aState);
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|
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void ComputeFinalSize(nsBlockReflowState& aState,
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nsHTMLReflowMetrics& aMetrics);
|
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|
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void BuildFloaterList();
|
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|
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nsresult ReflowLinesAt(nsBlockReflowState& aState, LineData* aLine);
|
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|
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PRBool ReflowLine(nsBlockReflowState& aState,
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LineData* aLine,
|
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nsReflowStatus& aReflowResult);
|
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|
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PRBool PlaceLine(nsBlockReflowState& aState,
|
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LineData* aLine,
|
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nsReflowStatus aReflowStatus);
|
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|
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PRBool IsLastLine(nsBlockReflowState& aState,
|
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LineData* aLine,
|
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nsReflowStatus aReflowStatus);
|
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|
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void FindFloaters(LineData* aLine);
|
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|
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void PrepareInlineReflow(nsBlockReflowState& aState, nsIFrame* aFrame, PRBool aIsBlock);
|
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|
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PRBool ReflowInlineFrame(nsBlockReflowState& aState,
|
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LineData* aLine,
|
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nsIFrame* aFrame,
|
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nsReflowStatus& aResult,
|
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PRBool& aAddedToLine);
|
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|
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nsresult SplitLine(nsBlockReflowState& aState,
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LineData* aLine,
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nsIFrame* aFrame);
|
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|
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nsBlockFrame* FindFollowingBlockFrame(nsIFrame* aFrame);
|
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|
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PRBool ReflowBlockFrame(nsBlockReflowState& aState,
|
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LineData* aLine,
|
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nsIFrame* aFrame,
|
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nsReflowStatus& aResult);
|
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|
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PRBool PullFrame(nsBlockReflowState& aState,
|
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LineData* aToLine,
|
||||
LineData** aFromList,
|
||||
PRBool aUpdateGeometricParent,
|
||||
nsReflowStatus& aResult,
|
||||
PRBool& aAddedToLine);
|
||||
|
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void PushLines(nsBlockReflowState& aState);
|
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|
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void ReflowFloater(nsIPresContext& aPresContext,
|
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nsBlockReflowState& aState,
|
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nsIFrame* aFloaterFrame);
|
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|
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void PaintChildren(nsIPresContext& aPresContext,
|
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nsIRenderingContext& aRenderingContext,
|
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const nsRect& aDirtyRect);
|
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void PaintFloaters(nsIPresContext& aPresContext,
|
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nsIRenderingContext& aRenderingContext,
|
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const nsRect& aDirtyRect);
|
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|
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nsresult AppendNewFrames(nsIPresContext& aPresContext, nsIFrame*);
|
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|
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void RenumberLists(nsBlockReflowState& aState);
|
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|
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#ifdef NS_DEBUG
|
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PRBool IsChild(nsIFrame* aFrame);
|
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#endif
|
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|
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nsIStyleContext* mFirstLineStyle;
|
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nsIStyleContext* mFirstLetterStyle;
|
||||
|
||||
LineData* mLines;
|
||||
|
||||
LineData* mOverflowLines;
|
||||
|
||||
// Text run information
|
||||
nsTextRun* mTextRuns;
|
||||
|
||||
// For list-item frames, this is the bullet frame.
|
||||
BulletFrame* mBullet;
|
||||
|
||||
// List of all floaters in this block
|
||||
nsIFrame* mFloaters;
|
||||
|
||||
// Body configuration flags passed into this block when this block
|
||||
// is used by the body.
|
||||
PRUint32 mFlags;
|
||||
|
||||
static nsIAtom* gFloaterAtom;
|
||||
static nsIAtom* gBulletAtom;
|
||||
};
|
||||
|
||||
#endif /* nsBlockFrame_h___ */
|
||||
|
||||
|
|
@ -16,7 +16,7 @@
|
|||
* Corporation. Portions created by Netscape are Copyright (C) 1998
|
||||
* Netscape Communications Corporation. All Rights Reserved.
|
||||
*/
|
||||
#include "nsHTMLContainerFrame.h"
|
||||
#include "nsBlockFrame.h"
|
||||
#include "nsFrameReflowState.h"
|
||||
#include "nsLineLayout.h"
|
||||
#include "nsInlineReflow.h"
|
||||
|
|
@ -184,218 +184,6 @@ nsLineLayout::AddFloater(nsPlaceholderFrame* aFrame)
|
|||
|
||||
//----------------------------------------------------------------------
|
||||
|
||||
#define nsBlockFrameSuper nsHTMLContainerFrame
|
||||
|
||||
class nsBlockFrame : public nsBlockFrameSuper
|
||||
{
|
||||
public:
|
||||
nsBlockFrame(nsIContent* aContent, nsIFrame* aParent);
|
||||
~nsBlockFrame();
|
||||
|
||||
// nsISupports
|
||||
NS_IMETHOD QueryInterface(const nsIID& aIID, void** aInstancePtr);
|
||||
|
||||
// nsIFrame
|
||||
NS_IMETHOD SetInitialChildList(nsIPresContext& aPresContext,
|
||||
nsIAtom* aListName,
|
||||
nsIFrame* aChildList);
|
||||
NS_IMETHOD ReResolveStyleContext(nsIPresContext* aPresContext,
|
||||
nsIStyleContext* aParentContext);
|
||||
NS_IMETHOD FirstChild(nsIAtom* aListName, nsIFrame*& aFirstChild) const;
|
||||
NS_IMETHOD GetAdditionalChildListName(PRInt32 aIndex,
|
||||
nsIAtom*& aListName) const;
|
||||
NS_IMETHOD DeleteFrame(nsIPresContext& aPresContext);
|
||||
NS_IMETHOD IsSplittable(nsSplittableType& aIsSplittable) const;
|
||||
NS_IMETHOD CreateContinuingFrame(nsIPresContext& aPresContext,
|
||||
nsIFrame* aParent,
|
||||
nsIStyleContext* aStyleContext,
|
||||
nsIFrame*& aContinuingFrame);
|
||||
NS_IMETHOD Paint(nsIPresContext& aPresContext,
|
||||
nsIRenderingContext& aRenderingContext,
|
||||
const nsRect& aDirtyRect);
|
||||
NS_IMETHOD IsPercentageBase(PRBool& aBase) const {
|
||||
aBase = PR_TRUE;
|
||||
return NS_OK;
|
||||
}
|
||||
NS_IMETHOD List(FILE* out, PRInt32 aIndent, nsIListFilter *aFilter) const;
|
||||
NS_IMETHOD ListTag(FILE* out) const;
|
||||
NS_IMETHOD VerifyTree() const;
|
||||
|
||||
// nsIHTMLReflow
|
||||
NS_IMETHOD Reflow(nsIPresContext& aPresContext,
|
||||
nsHTMLReflowMetrics& aDesiredSize,
|
||||
const nsHTMLReflowState& aReflowState,
|
||||
nsReflowStatus& aStatus);
|
||||
NS_IMETHOD MoveInSpaceManager(nsIPresContext& aPresContext,
|
||||
nsISpaceManager* aSpaceManager,
|
||||
nscoord aDeltaX, nscoord aDeltaY);
|
||||
|
||||
// nsBlockFrame
|
||||
void TakeRunInFrames(nsBlockFrame* aRunInFrame);
|
||||
PRBool ShouldPlaceBullet(LineData* aLine);
|
||||
void PlaceBullet(nsBlockReflowState& aState,
|
||||
nscoord aMaxAscent,
|
||||
nscoord aTopMargin);
|
||||
|
||||
#ifdef DO_SELECTION
|
||||
NS_IMETHOD HandleEvent(nsIPresContext& aPresContext,
|
||||
nsGUIEvent* aEvent,
|
||||
nsEventStatus& aEventStatus);
|
||||
|
||||
NS_IMETHOD HandleDrag(nsIPresContext& aPresContext,
|
||||
nsGUIEvent* aEvent,
|
||||
nsEventStatus& aEventStatus);
|
||||
|
||||
nsIFrame * FindHitFrame(nsBlockFrame * aBlockFrame,
|
||||
const nscoord aX, const nscoord aY,
|
||||
const nsPoint & aPoint);
|
||||
|
||||
#endif
|
||||
|
||||
virtual PRBool DeleteChildsNextInFlow(nsIPresContext& aPresContext,
|
||||
nsIFrame* aNextInFlow);
|
||||
|
||||
void RestoreStyleFor(nsIPresContext& aPresContext, nsIFrame* aFrame);
|
||||
|
||||
void SetFlags(PRUint32 aFlags) {
|
||||
mFlags = aFlags;
|
||||
}
|
||||
|
||||
void RecoverLineMargins(nsBlockReflowState& aState,
|
||||
LineData* aPrevLine,
|
||||
nscoord& aTopMarginResult,
|
||||
nscoord& aBottomMarginResult);
|
||||
|
||||
PRUintn CalculateMargins(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
PRBool aInlineContext,
|
||||
nscoord& aTopMarginResult,
|
||||
nscoord& aBottomMarginResult);
|
||||
|
||||
void SlideFrames(nsIPresContext& aPresContext,
|
||||
nsISpaceManager* aSpaceManager,
|
||||
LineData* aLine, nscoord aDY);
|
||||
|
||||
PRBool DrainOverflowLines();
|
||||
|
||||
PRBool RemoveChild(LineData* aLines, nsIFrame* aChild);
|
||||
|
||||
PRIntn GetSkipSides() const;
|
||||
|
||||
nsresult InitialReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult FrameAppendedReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult InsertNewFrame(nsIPresContext& aPresContext,
|
||||
nsBlockFrame* aParentFrame,
|
||||
nsIFrame* aNewFrame,
|
||||
nsIFrame* aPrevSibling);
|
||||
nsresult FrameInsertedReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult FrameRemovedReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult StyleChangedReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult FindTextRuns(nsBlockReflowState& aState);
|
||||
|
||||
nsresult ChildIncrementalReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult ResizeReflow(nsBlockReflowState& aState);
|
||||
|
||||
void ComputeFinalSize(nsBlockReflowState& aState,
|
||||
nsHTMLReflowMetrics& aMetrics);
|
||||
|
||||
void BuildFloaterList();
|
||||
|
||||
nsresult ReflowLinesAt(nsBlockReflowState& aState, LineData* aLine);
|
||||
|
||||
PRBool ReflowLine(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsReflowStatus& aReflowResult);
|
||||
|
||||
PRBool PlaceLine(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsReflowStatus aReflowStatus);
|
||||
|
||||
PRBool IsLastLine(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsReflowStatus aReflowStatus);
|
||||
|
||||
void FindFloaters(LineData* aLine);
|
||||
|
||||
void PrepareInlineReflow(nsBlockReflowState& aState, nsIFrame* aFrame, PRBool aIsBlock);
|
||||
|
||||
PRBool ReflowInlineFrame(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsIFrame* aFrame,
|
||||
nsReflowStatus& aResult,
|
||||
PRBool& aAddedToLine);
|
||||
|
||||
nsresult SplitLine(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsIFrame* aFrame);
|
||||
|
||||
nsBlockFrame* FindFollowingBlockFrame(nsIFrame* aFrame);
|
||||
|
||||
PRBool ReflowBlockFrame(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsIFrame* aFrame,
|
||||
nsReflowStatus& aResult);
|
||||
|
||||
PRBool PullFrame(nsBlockReflowState& aState,
|
||||
LineData* aToLine,
|
||||
LineData** aFromList,
|
||||
PRBool aUpdateGeometricParent,
|
||||
nsReflowStatus& aResult,
|
||||
PRBool& aAddedToLine);
|
||||
|
||||
void PushLines(nsBlockReflowState& aState);
|
||||
|
||||
void ReflowFloater(nsIPresContext& aPresContext,
|
||||
nsBlockReflowState& aState,
|
||||
nsIFrame* aFloaterFrame);
|
||||
|
||||
void PaintChildren(nsIPresContext& aPresContext,
|
||||
nsIRenderingContext& aRenderingContext,
|
||||
const nsRect& aDirtyRect);
|
||||
void PaintFloaters(nsIPresContext& aPresContext,
|
||||
nsIRenderingContext& aRenderingContext,
|
||||
const nsRect& aDirtyRect);
|
||||
|
||||
nsresult AppendNewFrames(nsIPresContext& aPresContext, nsIFrame*);
|
||||
|
||||
void RenumberLists(nsBlockReflowState& aState);
|
||||
|
||||
#ifdef NS_DEBUG
|
||||
PRBool IsChild(nsIFrame* aFrame);
|
||||
#endif
|
||||
|
||||
nsIStyleContext* mFirstLineStyle;
|
||||
nsIStyleContext* mFirstLetterStyle;
|
||||
|
||||
LineData* mLines;
|
||||
|
||||
LineData* mOverflowLines;
|
||||
|
||||
// Text run information
|
||||
nsTextRun* mTextRuns;
|
||||
|
||||
// For list-item frames, this is the bullet frame.
|
||||
BulletFrame* mBullet;
|
||||
|
||||
// List of all floaters in this block
|
||||
nsIFrame* mFloaters;
|
||||
|
||||
// Body configuration flags passed into this block when this block
|
||||
// is used by the body.
|
||||
PRUint32 mFlags;
|
||||
|
||||
static nsIAtom* gFloaterAtom;
|
||||
static nsIAtom* gBulletAtom;
|
||||
};
|
||||
|
||||
//----------------------------------------------------------------------
|
||||
|
||||
#ifdef REALLY_NOISY_FIRST_LINE
|
||||
static void
|
||||
DumpStyleGeneaology(nsIFrame* aFrame, const char* gap)
|
||||
|
|
|
|||
|
|
@ -16,7 +16,7 @@
|
|||
* Corporation. Portions created by Netscape are Copyright (C) 1998
|
||||
* Netscape Communications Corporation. All Rights Reserved.
|
||||
*/
|
||||
#include "nsHTMLContainerFrame.h"
|
||||
#include "nsBlockFrame.h"
|
||||
#include "nsFrameReflowState.h"
|
||||
#include "nsLineLayout.h"
|
||||
#include "nsInlineReflow.h"
|
||||
|
|
@ -184,218 +184,6 @@ nsLineLayout::AddFloater(nsPlaceholderFrame* aFrame)
|
|||
|
||||
//----------------------------------------------------------------------
|
||||
|
||||
#define nsBlockFrameSuper nsHTMLContainerFrame
|
||||
|
||||
class nsBlockFrame : public nsBlockFrameSuper
|
||||
{
|
||||
public:
|
||||
nsBlockFrame(nsIContent* aContent, nsIFrame* aParent);
|
||||
~nsBlockFrame();
|
||||
|
||||
// nsISupports
|
||||
NS_IMETHOD QueryInterface(const nsIID& aIID, void** aInstancePtr);
|
||||
|
||||
// nsIFrame
|
||||
NS_IMETHOD SetInitialChildList(nsIPresContext& aPresContext,
|
||||
nsIAtom* aListName,
|
||||
nsIFrame* aChildList);
|
||||
NS_IMETHOD ReResolveStyleContext(nsIPresContext* aPresContext,
|
||||
nsIStyleContext* aParentContext);
|
||||
NS_IMETHOD FirstChild(nsIAtom* aListName, nsIFrame*& aFirstChild) const;
|
||||
NS_IMETHOD GetAdditionalChildListName(PRInt32 aIndex,
|
||||
nsIAtom*& aListName) const;
|
||||
NS_IMETHOD DeleteFrame(nsIPresContext& aPresContext);
|
||||
NS_IMETHOD IsSplittable(nsSplittableType& aIsSplittable) const;
|
||||
NS_IMETHOD CreateContinuingFrame(nsIPresContext& aPresContext,
|
||||
nsIFrame* aParent,
|
||||
nsIStyleContext* aStyleContext,
|
||||
nsIFrame*& aContinuingFrame);
|
||||
NS_IMETHOD Paint(nsIPresContext& aPresContext,
|
||||
nsIRenderingContext& aRenderingContext,
|
||||
const nsRect& aDirtyRect);
|
||||
NS_IMETHOD IsPercentageBase(PRBool& aBase) const {
|
||||
aBase = PR_TRUE;
|
||||
return NS_OK;
|
||||
}
|
||||
NS_IMETHOD List(FILE* out, PRInt32 aIndent, nsIListFilter *aFilter) const;
|
||||
NS_IMETHOD ListTag(FILE* out) const;
|
||||
NS_IMETHOD VerifyTree() const;
|
||||
|
||||
// nsIHTMLReflow
|
||||
NS_IMETHOD Reflow(nsIPresContext& aPresContext,
|
||||
nsHTMLReflowMetrics& aDesiredSize,
|
||||
const nsHTMLReflowState& aReflowState,
|
||||
nsReflowStatus& aStatus);
|
||||
NS_IMETHOD MoveInSpaceManager(nsIPresContext& aPresContext,
|
||||
nsISpaceManager* aSpaceManager,
|
||||
nscoord aDeltaX, nscoord aDeltaY);
|
||||
|
||||
// nsBlockFrame
|
||||
void TakeRunInFrames(nsBlockFrame* aRunInFrame);
|
||||
PRBool ShouldPlaceBullet(LineData* aLine);
|
||||
void PlaceBullet(nsBlockReflowState& aState,
|
||||
nscoord aMaxAscent,
|
||||
nscoord aTopMargin);
|
||||
|
||||
#ifdef DO_SELECTION
|
||||
NS_IMETHOD HandleEvent(nsIPresContext& aPresContext,
|
||||
nsGUIEvent* aEvent,
|
||||
nsEventStatus& aEventStatus);
|
||||
|
||||
NS_IMETHOD HandleDrag(nsIPresContext& aPresContext,
|
||||
nsGUIEvent* aEvent,
|
||||
nsEventStatus& aEventStatus);
|
||||
|
||||
nsIFrame * FindHitFrame(nsBlockFrame * aBlockFrame,
|
||||
const nscoord aX, const nscoord aY,
|
||||
const nsPoint & aPoint);
|
||||
|
||||
#endif
|
||||
|
||||
virtual PRBool DeleteChildsNextInFlow(nsIPresContext& aPresContext,
|
||||
nsIFrame* aNextInFlow);
|
||||
|
||||
void RestoreStyleFor(nsIPresContext& aPresContext, nsIFrame* aFrame);
|
||||
|
||||
void SetFlags(PRUint32 aFlags) {
|
||||
mFlags = aFlags;
|
||||
}
|
||||
|
||||
void RecoverLineMargins(nsBlockReflowState& aState,
|
||||
LineData* aPrevLine,
|
||||
nscoord& aTopMarginResult,
|
||||
nscoord& aBottomMarginResult);
|
||||
|
||||
PRUintn CalculateMargins(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
PRBool aInlineContext,
|
||||
nscoord& aTopMarginResult,
|
||||
nscoord& aBottomMarginResult);
|
||||
|
||||
void SlideFrames(nsIPresContext& aPresContext,
|
||||
nsISpaceManager* aSpaceManager,
|
||||
LineData* aLine, nscoord aDY);
|
||||
|
||||
PRBool DrainOverflowLines();
|
||||
|
||||
PRBool RemoveChild(LineData* aLines, nsIFrame* aChild);
|
||||
|
||||
PRIntn GetSkipSides() const;
|
||||
|
||||
nsresult InitialReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult FrameAppendedReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult InsertNewFrame(nsIPresContext& aPresContext,
|
||||
nsBlockFrame* aParentFrame,
|
||||
nsIFrame* aNewFrame,
|
||||
nsIFrame* aPrevSibling);
|
||||
nsresult FrameInsertedReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult FrameRemovedReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult StyleChangedReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult FindTextRuns(nsBlockReflowState& aState);
|
||||
|
||||
nsresult ChildIncrementalReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult ResizeReflow(nsBlockReflowState& aState);
|
||||
|
||||
void ComputeFinalSize(nsBlockReflowState& aState,
|
||||
nsHTMLReflowMetrics& aMetrics);
|
||||
|
||||
void BuildFloaterList();
|
||||
|
||||
nsresult ReflowLinesAt(nsBlockReflowState& aState, LineData* aLine);
|
||||
|
||||
PRBool ReflowLine(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsReflowStatus& aReflowResult);
|
||||
|
||||
PRBool PlaceLine(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsReflowStatus aReflowStatus);
|
||||
|
||||
PRBool IsLastLine(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsReflowStatus aReflowStatus);
|
||||
|
||||
void FindFloaters(LineData* aLine);
|
||||
|
||||
void PrepareInlineReflow(nsBlockReflowState& aState, nsIFrame* aFrame, PRBool aIsBlock);
|
||||
|
||||
PRBool ReflowInlineFrame(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsIFrame* aFrame,
|
||||
nsReflowStatus& aResult,
|
||||
PRBool& aAddedToLine);
|
||||
|
||||
nsresult SplitLine(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsIFrame* aFrame);
|
||||
|
||||
nsBlockFrame* FindFollowingBlockFrame(nsIFrame* aFrame);
|
||||
|
||||
PRBool ReflowBlockFrame(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsIFrame* aFrame,
|
||||
nsReflowStatus& aResult);
|
||||
|
||||
PRBool PullFrame(nsBlockReflowState& aState,
|
||||
LineData* aToLine,
|
||||
LineData** aFromList,
|
||||
PRBool aUpdateGeometricParent,
|
||||
nsReflowStatus& aResult,
|
||||
PRBool& aAddedToLine);
|
||||
|
||||
void PushLines(nsBlockReflowState& aState);
|
||||
|
||||
void ReflowFloater(nsIPresContext& aPresContext,
|
||||
nsBlockReflowState& aState,
|
||||
nsIFrame* aFloaterFrame);
|
||||
|
||||
void PaintChildren(nsIPresContext& aPresContext,
|
||||
nsIRenderingContext& aRenderingContext,
|
||||
const nsRect& aDirtyRect);
|
||||
void PaintFloaters(nsIPresContext& aPresContext,
|
||||
nsIRenderingContext& aRenderingContext,
|
||||
const nsRect& aDirtyRect);
|
||||
|
||||
nsresult AppendNewFrames(nsIPresContext& aPresContext, nsIFrame*);
|
||||
|
||||
void RenumberLists(nsBlockReflowState& aState);
|
||||
|
||||
#ifdef NS_DEBUG
|
||||
PRBool IsChild(nsIFrame* aFrame);
|
||||
#endif
|
||||
|
||||
nsIStyleContext* mFirstLineStyle;
|
||||
nsIStyleContext* mFirstLetterStyle;
|
||||
|
||||
LineData* mLines;
|
||||
|
||||
LineData* mOverflowLines;
|
||||
|
||||
// Text run information
|
||||
nsTextRun* mTextRuns;
|
||||
|
||||
// For list-item frames, this is the bullet frame.
|
||||
BulletFrame* mBullet;
|
||||
|
||||
// List of all floaters in this block
|
||||
nsIFrame* mFloaters;
|
||||
|
||||
// Body configuration flags passed into this block when this block
|
||||
// is used by the body.
|
||||
PRUint32 mFlags;
|
||||
|
||||
static nsIAtom* gFloaterAtom;
|
||||
static nsIAtom* gBulletAtom;
|
||||
};
|
||||
|
||||
//----------------------------------------------------------------------
|
||||
|
||||
#ifdef REALLY_NOISY_FIRST_LINE
|
||||
static void
|
||||
DumpStyleGeneaology(nsIFrame* aFrame, const char* gap)
|
||||
|
|
|
|||
|
|
@ -16,7 +16,7 @@
|
|||
* Corporation. Portions created by Netscape are Copyright (C) 1998
|
||||
* Netscape Communications Corporation. All Rights Reserved.
|
||||
*/
|
||||
#include "nsHTMLContainerFrame.h"
|
||||
#include "nsBlockFrame.h"
|
||||
#include "nsFrameReflowState.h"
|
||||
#include "nsLineLayout.h"
|
||||
#include "nsInlineReflow.h"
|
||||
|
|
@ -184,218 +184,6 @@ nsLineLayout::AddFloater(nsPlaceholderFrame* aFrame)
|
|||
|
||||
//----------------------------------------------------------------------
|
||||
|
||||
#define nsBlockFrameSuper nsHTMLContainerFrame
|
||||
|
||||
class nsBlockFrame : public nsBlockFrameSuper
|
||||
{
|
||||
public:
|
||||
nsBlockFrame(nsIContent* aContent, nsIFrame* aParent);
|
||||
~nsBlockFrame();
|
||||
|
||||
// nsISupports
|
||||
NS_IMETHOD QueryInterface(const nsIID& aIID, void** aInstancePtr);
|
||||
|
||||
// nsIFrame
|
||||
NS_IMETHOD SetInitialChildList(nsIPresContext& aPresContext,
|
||||
nsIAtom* aListName,
|
||||
nsIFrame* aChildList);
|
||||
NS_IMETHOD ReResolveStyleContext(nsIPresContext* aPresContext,
|
||||
nsIStyleContext* aParentContext);
|
||||
NS_IMETHOD FirstChild(nsIAtom* aListName, nsIFrame*& aFirstChild) const;
|
||||
NS_IMETHOD GetAdditionalChildListName(PRInt32 aIndex,
|
||||
nsIAtom*& aListName) const;
|
||||
NS_IMETHOD DeleteFrame(nsIPresContext& aPresContext);
|
||||
NS_IMETHOD IsSplittable(nsSplittableType& aIsSplittable) const;
|
||||
NS_IMETHOD CreateContinuingFrame(nsIPresContext& aPresContext,
|
||||
nsIFrame* aParent,
|
||||
nsIStyleContext* aStyleContext,
|
||||
nsIFrame*& aContinuingFrame);
|
||||
NS_IMETHOD Paint(nsIPresContext& aPresContext,
|
||||
nsIRenderingContext& aRenderingContext,
|
||||
const nsRect& aDirtyRect);
|
||||
NS_IMETHOD IsPercentageBase(PRBool& aBase) const {
|
||||
aBase = PR_TRUE;
|
||||
return NS_OK;
|
||||
}
|
||||
NS_IMETHOD List(FILE* out, PRInt32 aIndent, nsIListFilter *aFilter) const;
|
||||
NS_IMETHOD ListTag(FILE* out) const;
|
||||
NS_IMETHOD VerifyTree() const;
|
||||
|
||||
// nsIHTMLReflow
|
||||
NS_IMETHOD Reflow(nsIPresContext& aPresContext,
|
||||
nsHTMLReflowMetrics& aDesiredSize,
|
||||
const nsHTMLReflowState& aReflowState,
|
||||
nsReflowStatus& aStatus);
|
||||
NS_IMETHOD MoveInSpaceManager(nsIPresContext& aPresContext,
|
||||
nsISpaceManager* aSpaceManager,
|
||||
nscoord aDeltaX, nscoord aDeltaY);
|
||||
|
||||
// nsBlockFrame
|
||||
void TakeRunInFrames(nsBlockFrame* aRunInFrame);
|
||||
PRBool ShouldPlaceBullet(LineData* aLine);
|
||||
void PlaceBullet(nsBlockReflowState& aState,
|
||||
nscoord aMaxAscent,
|
||||
nscoord aTopMargin);
|
||||
|
||||
#ifdef DO_SELECTION
|
||||
NS_IMETHOD HandleEvent(nsIPresContext& aPresContext,
|
||||
nsGUIEvent* aEvent,
|
||||
nsEventStatus& aEventStatus);
|
||||
|
||||
NS_IMETHOD HandleDrag(nsIPresContext& aPresContext,
|
||||
nsGUIEvent* aEvent,
|
||||
nsEventStatus& aEventStatus);
|
||||
|
||||
nsIFrame * FindHitFrame(nsBlockFrame * aBlockFrame,
|
||||
const nscoord aX, const nscoord aY,
|
||||
const nsPoint & aPoint);
|
||||
|
||||
#endif
|
||||
|
||||
virtual PRBool DeleteChildsNextInFlow(nsIPresContext& aPresContext,
|
||||
nsIFrame* aNextInFlow);
|
||||
|
||||
void RestoreStyleFor(nsIPresContext& aPresContext, nsIFrame* aFrame);
|
||||
|
||||
void SetFlags(PRUint32 aFlags) {
|
||||
mFlags = aFlags;
|
||||
}
|
||||
|
||||
void RecoverLineMargins(nsBlockReflowState& aState,
|
||||
LineData* aPrevLine,
|
||||
nscoord& aTopMarginResult,
|
||||
nscoord& aBottomMarginResult);
|
||||
|
||||
PRUintn CalculateMargins(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
PRBool aInlineContext,
|
||||
nscoord& aTopMarginResult,
|
||||
nscoord& aBottomMarginResult);
|
||||
|
||||
void SlideFrames(nsIPresContext& aPresContext,
|
||||
nsISpaceManager* aSpaceManager,
|
||||
LineData* aLine, nscoord aDY);
|
||||
|
||||
PRBool DrainOverflowLines();
|
||||
|
||||
PRBool RemoveChild(LineData* aLines, nsIFrame* aChild);
|
||||
|
||||
PRIntn GetSkipSides() const;
|
||||
|
||||
nsresult InitialReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult FrameAppendedReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult InsertNewFrame(nsIPresContext& aPresContext,
|
||||
nsBlockFrame* aParentFrame,
|
||||
nsIFrame* aNewFrame,
|
||||
nsIFrame* aPrevSibling);
|
||||
nsresult FrameInsertedReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult FrameRemovedReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult StyleChangedReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult FindTextRuns(nsBlockReflowState& aState);
|
||||
|
||||
nsresult ChildIncrementalReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult ResizeReflow(nsBlockReflowState& aState);
|
||||
|
||||
void ComputeFinalSize(nsBlockReflowState& aState,
|
||||
nsHTMLReflowMetrics& aMetrics);
|
||||
|
||||
void BuildFloaterList();
|
||||
|
||||
nsresult ReflowLinesAt(nsBlockReflowState& aState, LineData* aLine);
|
||||
|
||||
PRBool ReflowLine(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsReflowStatus& aReflowResult);
|
||||
|
||||
PRBool PlaceLine(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsReflowStatus aReflowStatus);
|
||||
|
||||
PRBool IsLastLine(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsReflowStatus aReflowStatus);
|
||||
|
||||
void FindFloaters(LineData* aLine);
|
||||
|
||||
void PrepareInlineReflow(nsBlockReflowState& aState, nsIFrame* aFrame, PRBool aIsBlock);
|
||||
|
||||
PRBool ReflowInlineFrame(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsIFrame* aFrame,
|
||||
nsReflowStatus& aResult,
|
||||
PRBool& aAddedToLine);
|
||||
|
||||
nsresult SplitLine(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsIFrame* aFrame);
|
||||
|
||||
nsBlockFrame* FindFollowingBlockFrame(nsIFrame* aFrame);
|
||||
|
||||
PRBool ReflowBlockFrame(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsIFrame* aFrame,
|
||||
nsReflowStatus& aResult);
|
||||
|
||||
PRBool PullFrame(nsBlockReflowState& aState,
|
||||
LineData* aToLine,
|
||||
LineData** aFromList,
|
||||
PRBool aUpdateGeometricParent,
|
||||
nsReflowStatus& aResult,
|
||||
PRBool& aAddedToLine);
|
||||
|
||||
void PushLines(nsBlockReflowState& aState);
|
||||
|
||||
void ReflowFloater(nsIPresContext& aPresContext,
|
||||
nsBlockReflowState& aState,
|
||||
nsIFrame* aFloaterFrame);
|
||||
|
||||
void PaintChildren(nsIPresContext& aPresContext,
|
||||
nsIRenderingContext& aRenderingContext,
|
||||
const nsRect& aDirtyRect);
|
||||
void PaintFloaters(nsIPresContext& aPresContext,
|
||||
nsIRenderingContext& aRenderingContext,
|
||||
const nsRect& aDirtyRect);
|
||||
|
||||
nsresult AppendNewFrames(nsIPresContext& aPresContext, nsIFrame*);
|
||||
|
||||
void RenumberLists(nsBlockReflowState& aState);
|
||||
|
||||
#ifdef NS_DEBUG
|
||||
PRBool IsChild(nsIFrame* aFrame);
|
||||
#endif
|
||||
|
||||
nsIStyleContext* mFirstLineStyle;
|
||||
nsIStyleContext* mFirstLetterStyle;
|
||||
|
||||
LineData* mLines;
|
||||
|
||||
LineData* mOverflowLines;
|
||||
|
||||
// Text run information
|
||||
nsTextRun* mTextRuns;
|
||||
|
||||
// For list-item frames, this is the bullet frame.
|
||||
BulletFrame* mBullet;
|
||||
|
||||
// List of all floaters in this block
|
||||
nsIFrame* mFloaters;
|
||||
|
||||
// Body configuration flags passed into this block when this block
|
||||
// is used by the body.
|
||||
PRUint32 mFlags;
|
||||
|
||||
static nsIAtom* gFloaterAtom;
|
||||
static nsIAtom* gBulletAtom;
|
||||
};
|
||||
|
||||
//----------------------------------------------------------------------
|
||||
|
||||
#ifdef REALLY_NOISY_FIRST_LINE
|
||||
static void
|
||||
DumpStyleGeneaology(nsIFrame* aFrame, const char* gap)
|
||||
|
|
|
|||
|
|
@ -0,0 +1,240 @@
|
|||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Netscape Public License
|
||||
* Version 1.0 (the "License"); you may not use this file except in
|
||||
* compliance with the License. You may obtain a copy of the License at
|
||||
* http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS IS"
|
||||
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
|
||||
* the License for the specific language governing rights and limitations
|
||||
* under the License.
|
||||
*
|
||||
* The Original Code is Mozilla Communicator client code.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape Communications
|
||||
* Corporation. Portions created by Netscape are Copyright (C) 1998
|
||||
* Netscape Communications Corporation. All Rights Reserved.
|
||||
*/
|
||||
#ifndef nsBlockFrame_h___
|
||||
#define nsBlockFrame_h___
|
||||
|
||||
#include "nsHTMLContainerFrame.h"
|
||||
|
||||
class nsTextRun;
|
||||
class BulletFrame;
|
||||
struct LineData;
|
||||
struct nsBlockReflowState;
|
||||
|
||||
#define nsBlockFrameSuper nsHTMLContainerFrame
|
||||
|
||||
class nsBlockFrame : public nsBlockFrameSuper
|
||||
{
|
||||
public:
|
||||
nsBlockFrame(nsIContent* aContent, nsIFrame* aParent);
|
||||
~nsBlockFrame();
|
||||
|
||||
// nsISupports
|
||||
NS_IMETHOD QueryInterface(const nsIID& aIID, void** aInstancePtr);
|
||||
|
||||
// nsIFrame
|
||||
NS_IMETHOD SetInitialChildList(nsIPresContext& aPresContext,
|
||||
nsIAtom* aListName,
|
||||
nsIFrame* aChildList);
|
||||
NS_IMETHOD ReResolveStyleContext(nsIPresContext* aPresContext,
|
||||
nsIStyleContext* aParentContext);
|
||||
NS_IMETHOD FirstChild(nsIAtom* aListName, nsIFrame*& aFirstChild) const;
|
||||
NS_IMETHOD GetAdditionalChildListName(PRInt32 aIndex,
|
||||
nsIAtom*& aListName) const;
|
||||
NS_IMETHOD DeleteFrame(nsIPresContext& aPresContext);
|
||||
NS_IMETHOD IsSplittable(nsSplittableType& aIsSplittable) const;
|
||||
NS_IMETHOD CreateContinuingFrame(nsIPresContext& aPresContext,
|
||||
nsIFrame* aParent,
|
||||
nsIStyleContext* aStyleContext,
|
||||
nsIFrame*& aContinuingFrame);
|
||||
NS_IMETHOD Paint(nsIPresContext& aPresContext,
|
||||
nsIRenderingContext& aRenderingContext,
|
||||
const nsRect& aDirtyRect);
|
||||
NS_IMETHOD IsPercentageBase(PRBool& aBase) const {
|
||||
aBase = PR_TRUE;
|
||||
return NS_OK;
|
||||
}
|
||||
NS_IMETHOD List(FILE* out, PRInt32 aIndent, nsIListFilter *aFilter) const;
|
||||
NS_IMETHOD ListTag(FILE* out) const;
|
||||
NS_IMETHOD VerifyTree() const;
|
||||
|
||||
// nsIHTMLReflow
|
||||
NS_IMETHOD Reflow(nsIPresContext& aPresContext,
|
||||
nsHTMLReflowMetrics& aDesiredSize,
|
||||
const nsHTMLReflowState& aReflowState,
|
||||
nsReflowStatus& aStatus);
|
||||
NS_IMETHOD MoveInSpaceManager(nsIPresContext& aPresContext,
|
||||
nsISpaceManager* aSpaceManager,
|
||||
nscoord aDeltaX, nscoord aDeltaY);
|
||||
|
||||
// nsBlockFrame
|
||||
void TakeRunInFrames(nsBlockFrame* aRunInFrame);
|
||||
PRBool ShouldPlaceBullet(LineData* aLine);
|
||||
void PlaceBullet(nsBlockReflowState& aState,
|
||||
nscoord aMaxAscent,
|
||||
nscoord aTopMargin);
|
||||
|
||||
#ifdef DO_SELECTION
|
||||
NS_IMETHOD HandleEvent(nsIPresContext& aPresContext,
|
||||
nsGUIEvent* aEvent,
|
||||
nsEventStatus& aEventStatus);
|
||||
|
||||
NS_IMETHOD HandleDrag(nsIPresContext& aPresContext,
|
||||
nsGUIEvent* aEvent,
|
||||
nsEventStatus& aEventStatus);
|
||||
|
||||
nsIFrame * FindHitFrame(nsBlockFrame * aBlockFrame,
|
||||
const nscoord aX, const nscoord aY,
|
||||
const nsPoint & aPoint);
|
||||
|
||||
#endif
|
||||
|
||||
virtual PRBool DeleteChildsNextInFlow(nsIPresContext& aPresContext,
|
||||
nsIFrame* aNextInFlow);
|
||||
|
||||
void RestoreStyleFor(nsIPresContext& aPresContext, nsIFrame* aFrame);
|
||||
|
||||
void SetFlags(PRUint32 aFlags) {
|
||||
mFlags = aFlags;
|
||||
}
|
||||
|
||||
void RecoverLineMargins(nsBlockReflowState& aState,
|
||||
LineData* aPrevLine,
|
||||
nscoord& aTopMarginResult,
|
||||
nscoord& aBottomMarginResult);
|
||||
|
||||
PRUintn CalculateMargins(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
PRBool aInlineContext,
|
||||
nscoord& aTopMarginResult,
|
||||
nscoord& aBottomMarginResult);
|
||||
|
||||
void SlideFrames(nsIPresContext& aPresContext,
|
||||
nsISpaceManager* aSpaceManager,
|
||||
LineData* aLine, nscoord aDY);
|
||||
|
||||
PRBool DrainOverflowLines();
|
||||
|
||||
PRBool RemoveChild(LineData* aLines, nsIFrame* aChild);
|
||||
|
||||
PRIntn GetSkipSides() const;
|
||||
|
||||
nsresult InitialReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult FrameAppendedReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult InsertNewFrame(nsIPresContext& aPresContext,
|
||||
nsBlockFrame* aParentFrame,
|
||||
nsIFrame* aNewFrame,
|
||||
nsIFrame* aPrevSibling);
|
||||
nsresult FrameInsertedReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult FrameRemovedReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult StyleChangedReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult FindTextRuns(nsBlockReflowState& aState);
|
||||
|
||||
nsresult ChildIncrementalReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult ResizeReflow(nsBlockReflowState& aState);
|
||||
|
||||
void ComputeFinalSize(nsBlockReflowState& aState,
|
||||
nsHTMLReflowMetrics& aMetrics);
|
||||
|
||||
void BuildFloaterList();
|
||||
|
||||
nsresult ReflowLinesAt(nsBlockReflowState& aState, LineData* aLine);
|
||||
|
||||
PRBool ReflowLine(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsReflowStatus& aReflowResult);
|
||||
|
||||
PRBool PlaceLine(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsReflowStatus aReflowStatus);
|
||||
|
||||
PRBool IsLastLine(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsReflowStatus aReflowStatus);
|
||||
|
||||
void FindFloaters(LineData* aLine);
|
||||
|
||||
void PrepareInlineReflow(nsBlockReflowState& aState, nsIFrame* aFrame, PRBool aIsBlock);
|
||||
|
||||
PRBool ReflowInlineFrame(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsIFrame* aFrame,
|
||||
nsReflowStatus& aResult,
|
||||
PRBool& aAddedToLine);
|
||||
|
||||
nsresult SplitLine(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsIFrame* aFrame);
|
||||
|
||||
nsBlockFrame* FindFollowingBlockFrame(nsIFrame* aFrame);
|
||||
|
||||
PRBool ReflowBlockFrame(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsIFrame* aFrame,
|
||||
nsReflowStatus& aResult);
|
||||
|
||||
PRBool PullFrame(nsBlockReflowState& aState,
|
||||
LineData* aToLine,
|
||||
LineData** aFromList,
|
||||
PRBool aUpdateGeometricParent,
|
||||
nsReflowStatus& aResult,
|
||||
PRBool& aAddedToLine);
|
||||
|
||||
void PushLines(nsBlockReflowState& aState);
|
||||
|
||||
void ReflowFloater(nsIPresContext& aPresContext,
|
||||
nsBlockReflowState& aState,
|
||||
nsIFrame* aFloaterFrame);
|
||||
|
||||
void PaintChildren(nsIPresContext& aPresContext,
|
||||
nsIRenderingContext& aRenderingContext,
|
||||
const nsRect& aDirtyRect);
|
||||
void PaintFloaters(nsIPresContext& aPresContext,
|
||||
nsIRenderingContext& aRenderingContext,
|
||||
const nsRect& aDirtyRect);
|
||||
|
||||
nsresult AppendNewFrames(nsIPresContext& aPresContext, nsIFrame*);
|
||||
|
||||
void RenumberLists(nsBlockReflowState& aState);
|
||||
|
||||
#ifdef NS_DEBUG
|
||||
PRBool IsChild(nsIFrame* aFrame);
|
||||
#endif
|
||||
|
||||
nsIStyleContext* mFirstLineStyle;
|
||||
nsIStyleContext* mFirstLetterStyle;
|
||||
|
||||
LineData* mLines;
|
||||
|
||||
LineData* mOverflowLines;
|
||||
|
||||
// Text run information
|
||||
nsTextRun* mTextRuns;
|
||||
|
||||
// For list-item frames, this is the bullet frame.
|
||||
BulletFrame* mBullet;
|
||||
|
||||
// List of all floaters in this block
|
||||
nsIFrame* mFloaters;
|
||||
|
||||
// Body configuration flags passed into this block when this block
|
||||
// is used by the body.
|
||||
PRUint32 mFlags;
|
||||
|
||||
static nsIAtom* gFloaterAtom;
|
||||
static nsIAtom* gBulletAtom;
|
||||
};
|
||||
|
||||
#endif /* nsBlockFrame_h___ */
|
||||
|
||||
|
|
@ -16,7 +16,7 @@
|
|||
* Corporation. Portions created by Netscape are Copyright (C) 1998
|
||||
* Netscape Communications Corporation. All Rights Reserved.
|
||||
*/
|
||||
#include "nsHTMLContainerFrame.h"
|
||||
#include "nsBlockFrame.h"
|
||||
#include "nsFrameReflowState.h"
|
||||
#include "nsLineLayout.h"
|
||||
#include "nsInlineReflow.h"
|
||||
|
|
@ -184,218 +184,6 @@ nsLineLayout::AddFloater(nsPlaceholderFrame* aFrame)
|
|||
|
||||
//----------------------------------------------------------------------
|
||||
|
||||
#define nsBlockFrameSuper nsHTMLContainerFrame
|
||||
|
||||
class nsBlockFrame : public nsBlockFrameSuper
|
||||
{
|
||||
public:
|
||||
nsBlockFrame(nsIContent* aContent, nsIFrame* aParent);
|
||||
~nsBlockFrame();
|
||||
|
||||
// nsISupports
|
||||
NS_IMETHOD QueryInterface(const nsIID& aIID, void** aInstancePtr);
|
||||
|
||||
// nsIFrame
|
||||
NS_IMETHOD SetInitialChildList(nsIPresContext& aPresContext,
|
||||
nsIAtom* aListName,
|
||||
nsIFrame* aChildList);
|
||||
NS_IMETHOD ReResolveStyleContext(nsIPresContext* aPresContext,
|
||||
nsIStyleContext* aParentContext);
|
||||
NS_IMETHOD FirstChild(nsIAtom* aListName, nsIFrame*& aFirstChild) const;
|
||||
NS_IMETHOD GetAdditionalChildListName(PRInt32 aIndex,
|
||||
nsIAtom*& aListName) const;
|
||||
NS_IMETHOD DeleteFrame(nsIPresContext& aPresContext);
|
||||
NS_IMETHOD IsSplittable(nsSplittableType& aIsSplittable) const;
|
||||
NS_IMETHOD CreateContinuingFrame(nsIPresContext& aPresContext,
|
||||
nsIFrame* aParent,
|
||||
nsIStyleContext* aStyleContext,
|
||||
nsIFrame*& aContinuingFrame);
|
||||
NS_IMETHOD Paint(nsIPresContext& aPresContext,
|
||||
nsIRenderingContext& aRenderingContext,
|
||||
const nsRect& aDirtyRect);
|
||||
NS_IMETHOD IsPercentageBase(PRBool& aBase) const {
|
||||
aBase = PR_TRUE;
|
||||
return NS_OK;
|
||||
}
|
||||
NS_IMETHOD List(FILE* out, PRInt32 aIndent, nsIListFilter *aFilter) const;
|
||||
NS_IMETHOD ListTag(FILE* out) const;
|
||||
NS_IMETHOD VerifyTree() const;
|
||||
|
||||
// nsIHTMLReflow
|
||||
NS_IMETHOD Reflow(nsIPresContext& aPresContext,
|
||||
nsHTMLReflowMetrics& aDesiredSize,
|
||||
const nsHTMLReflowState& aReflowState,
|
||||
nsReflowStatus& aStatus);
|
||||
NS_IMETHOD MoveInSpaceManager(nsIPresContext& aPresContext,
|
||||
nsISpaceManager* aSpaceManager,
|
||||
nscoord aDeltaX, nscoord aDeltaY);
|
||||
|
||||
// nsBlockFrame
|
||||
void TakeRunInFrames(nsBlockFrame* aRunInFrame);
|
||||
PRBool ShouldPlaceBullet(LineData* aLine);
|
||||
void PlaceBullet(nsBlockReflowState& aState,
|
||||
nscoord aMaxAscent,
|
||||
nscoord aTopMargin);
|
||||
|
||||
#ifdef DO_SELECTION
|
||||
NS_IMETHOD HandleEvent(nsIPresContext& aPresContext,
|
||||
nsGUIEvent* aEvent,
|
||||
nsEventStatus& aEventStatus);
|
||||
|
||||
NS_IMETHOD HandleDrag(nsIPresContext& aPresContext,
|
||||
nsGUIEvent* aEvent,
|
||||
nsEventStatus& aEventStatus);
|
||||
|
||||
nsIFrame * FindHitFrame(nsBlockFrame * aBlockFrame,
|
||||
const nscoord aX, const nscoord aY,
|
||||
const nsPoint & aPoint);
|
||||
|
||||
#endif
|
||||
|
||||
virtual PRBool DeleteChildsNextInFlow(nsIPresContext& aPresContext,
|
||||
nsIFrame* aNextInFlow);
|
||||
|
||||
void RestoreStyleFor(nsIPresContext& aPresContext, nsIFrame* aFrame);
|
||||
|
||||
void SetFlags(PRUint32 aFlags) {
|
||||
mFlags = aFlags;
|
||||
}
|
||||
|
||||
void RecoverLineMargins(nsBlockReflowState& aState,
|
||||
LineData* aPrevLine,
|
||||
nscoord& aTopMarginResult,
|
||||
nscoord& aBottomMarginResult);
|
||||
|
||||
PRUintn CalculateMargins(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
PRBool aInlineContext,
|
||||
nscoord& aTopMarginResult,
|
||||
nscoord& aBottomMarginResult);
|
||||
|
||||
void SlideFrames(nsIPresContext& aPresContext,
|
||||
nsISpaceManager* aSpaceManager,
|
||||
LineData* aLine, nscoord aDY);
|
||||
|
||||
PRBool DrainOverflowLines();
|
||||
|
||||
PRBool RemoveChild(LineData* aLines, nsIFrame* aChild);
|
||||
|
||||
PRIntn GetSkipSides() const;
|
||||
|
||||
nsresult InitialReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult FrameAppendedReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult InsertNewFrame(nsIPresContext& aPresContext,
|
||||
nsBlockFrame* aParentFrame,
|
||||
nsIFrame* aNewFrame,
|
||||
nsIFrame* aPrevSibling);
|
||||
nsresult FrameInsertedReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult FrameRemovedReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult StyleChangedReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult FindTextRuns(nsBlockReflowState& aState);
|
||||
|
||||
nsresult ChildIncrementalReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult ResizeReflow(nsBlockReflowState& aState);
|
||||
|
||||
void ComputeFinalSize(nsBlockReflowState& aState,
|
||||
nsHTMLReflowMetrics& aMetrics);
|
||||
|
||||
void BuildFloaterList();
|
||||
|
||||
nsresult ReflowLinesAt(nsBlockReflowState& aState, LineData* aLine);
|
||||
|
||||
PRBool ReflowLine(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsReflowStatus& aReflowResult);
|
||||
|
||||
PRBool PlaceLine(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsReflowStatus aReflowStatus);
|
||||
|
||||
PRBool IsLastLine(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsReflowStatus aReflowStatus);
|
||||
|
||||
void FindFloaters(LineData* aLine);
|
||||
|
||||
void PrepareInlineReflow(nsBlockReflowState& aState, nsIFrame* aFrame, PRBool aIsBlock);
|
||||
|
||||
PRBool ReflowInlineFrame(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsIFrame* aFrame,
|
||||
nsReflowStatus& aResult,
|
||||
PRBool& aAddedToLine);
|
||||
|
||||
nsresult SplitLine(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsIFrame* aFrame);
|
||||
|
||||
nsBlockFrame* FindFollowingBlockFrame(nsIFrame* aFrame);
|
||||
|
||||
PRBool ReflowBlockFrame(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsIFrame* aFrame,
|
||||
nsReflowStatus& aResult);
|
||||
|
||||
PRBool PullFrame(nsBlockReflowState& aState,
|
||||
LineData* aToLine,
|
||||
LineData** aFromList,
|
||||
PRBool aUpdateGeometricParent,
|
||||
nsReflowStatus& aResult,
|
||||
PRBool& aAddedToLine);
|
||||
|
||||
void PushLines(nsBlockReflowState& aState);
|
||||
|
||||
void ReflowFloater(nsIPresContext& aPresContext,
|
||||
nsBlockReflowState& aState,
|
||||
nsIFrame* aFloaterFrame);
|
||||
|
||||
void PaintChildren(nsIPresContext& aPresContext,
|
||||
nsIRenderingContext& aRenderingContext,
|
||||
const nsRect& aDirtyRect);
|
||||
void PaintFloaters(nsIPresContext& aPresContext,
|
||||
nsIRenderingContext& aRenderingContext,
|
||||
const nsRect& aDirtyRect);
|
||||
|
||||
nsresult AppendNewFrames(nsIPresContext& aPresContext, nsIFrame*);
|
||||
|
||||
void RenumberLists(nsBlockReflowState& aState);
|
||||
|
||||
#ifdef NS_DEBUG
|
||||
PRBool IsChild(nsIFrame* aFrame);
|
||||
#endif
|
||||
|
||||
nsIStyleContext* mFirstLineStyle;
|
||||
nsIStyleContext* mFirstLetterStyle;
|
||||
|
||||
LineData* mLines;
|
||||
|
||||
LineData* mOverflowLines;
|
||||
|
||||
// Text run information
|
||||
nsTextRun* mTextRuns;
|
||||
|
||||
// For list-item frames, this is the bullet frame.
|
||||
BulletFrame* mBullet;
|
||||
|
||||
// List of all floaters in this block
|
||||
nsIFrame* mFloaters;
|
||||
|
||||
// Body configuration flags passed into this block when this block
|
||||
// is used by the body.
|
||||
PRUint32 mFlags;
|
||||
|
||||
static nsIAtom* gFloaterAtom;
|
||||
static nsIAtom* gBulletAtom;
|
||||
};
|
||||
|
||||
//----------------------------------------------------------------------
|
||||
|
||||
#ifdef REALLY_NOISY_FIRST_LINE
|
||||
static void
|
||||
DumpStyleGeneaology(nsIFrame* aFrame, const char* gap)
|
||||
|
|
|
|||
|
|
@ -16,7 +16,7 @@
|
|||
* Corporation. Portions created by Netscape are Copyright (C) 1998
|
||||
* Netscape Communications Corporation. All Rights Reserved.
|
||||
*/
|
||||
#include "nsHTMLContainerFrame.h"
|
||||
#include "nsBlockFrame.h"
|
||||
#include "nsFrameReflowState.h"
|
||||
#include "nsLineLayout.h"
|
||||
#include "nsInlineReflow.h"
|
||||
|
|
@ -184,218 +184,6 @@ nsLineLayout::AddFloater(nsPlaceholderFrame* aFrame)
|
|||
|
||||
//----------------------------------------------------------------------
|
||||
|
||||
#define nsBlockFrameSuper nsHTMLContainerFrame
|
||||
|
||||
class nsBlockFrame : public nsBlockFrameSuper
|
||||
{
|
||||
public:
|
||||
nsBlockFrame(nsIContent* aContent, nsIFrame* aParent);
|
||||
~nsBlockFrame();
|
||||
|
||||
// nsISupports
|
||||
NS_IMETHOD QueryInterface(const nsIID& aIID, void** aInstancePtr);
|
||||
|
||||
// nsIFrame
|
||||
NS_IMETHOD SetInitialChildList(nsIPresContext& aPresContext,
|
||||
nsIAtom* aListName,
|
||||
nsIFrame* aChildList);
|
||||
NS_IMETHOD ReResolveStyleContext(nsIPresContext* aPresContext,
|
||||
nsIStyleContext* aParentContext);
|
||||
NS_IMETHOD FirstChild(nsIAtom* aListName, nsIFrame*& aFirstChild) const;
|
||||
NS_IMETHOD GetAdditionalChildListName(PRInt32 aIndex,
|
||||
nsIAtom*& aListName) const;
|
||||
NS_IMETHOD DeleteFrame(nsIPresContext& aPresContext);
|
||||
NS_IMETHOD IsSplittable(nsSplittableType& aIsSplittable) const;
|
||||
NS_IMETHOD CreateContinuingFrame(nsIPresContext& aPresContext,
|
||||
nsIFrame* aParent,
|
||||
nsIStyleContext* aStyleContext,
|
||||
nsIFrame*& aContinuingFrame);
|
||||
NS_IMETHOD Paint(nsIPresContext& aPresContext,
|
||||
nsIRenderingContext& aRenderingContext,
|
||||
const nsRect& aDirtyRect);
|
||||
NS_IMETHOD IsPercentageBase(PRBool& aBase) const {
|
||||
aBase = PR_TRUE;
|
||||
return NS_OK;
|
||||
}
|
||||
NS_IMETHOD List(FILE* out, PRInt32 aIndent, nsIListFilter *aFilter) const;
|
||||
NS_IMETHOD ListTag(FILE* out) const;
|
||||
NS_IMETHOD VerifyTree() const;
|
||||
|
||||
// nsIHTMLReflow
|
||||
NS_IMETHOD Reflow(nsIPresContext& aPresContext,
|
||||
nsHTMLReflowMetrics& aDesiredSize,
|
||||
const nsHTMLReflowState& aReflowState,
|
||||
nsReflowStatus& aStatus);
|
||||
NS_IMETHOD MoveInSpaceManager(nsIPresContext& aPresContext,
|
||||
nsISpaceManager* aSpaceManager,
|
||||
nscoord aDeltaX, nscoord aDeltaY);
|
||||
|
||||
// nsBlockFrame
|
||||
void TakeRunInFrames(nsBlockFrame* aRunInFrame);
|
||||
PRBool ShouldPlaceBullet(LineData* aLine);
|
||||
void PlaceBullet(nsBlockReflowState& aState,
|
||||
nscoord aMaxAscent,
|
||||
nscoord aTopMargin);
|
||||
|
||||
#ifdef DO_SELECTION
|
||||
NS_IMETHOD HandleEvent(nsIPresContext& aPresContext,
|
||||
nsGUIEvent* aEvent,
|
||||
nsEventStatus& aEventStatus);
|
||||
|
||||
NS_IMETHOD HandleDrag(nsIPresContext& aPresContext,
|
||||
nsGUIEvent* aEvent,
|
||||
nsEventStatus& aEventStatus);
|
||||
|
||||
nsIFrame * FindHitFrame(nsBlockFrame * aBlockFrame,
|
||||
const nscoord aX, const nscoord aY,
|
||||
const nsPoint & aPoint);
|
||||
|
||||
#endif
|
||||
|
||||
virtual PRBool DeleteChildsNextInFlow(nsIPresContext& aPresContext,
|
||||
nsIFrame* aNextInFlow);
|
||||
|
||||
void RestoreStyleFor(nsIPresContext& aPresContext, nsIFrame* aFrame);
|
||||
|
||||
void SetFlags(PRUint32 aFlags) {
|
||||
mFlags = aFlags;
|
||||
}
|
||||
|
||||
void RecoverLineMargins(nsBlockReflowState& aState,
|
||||
LineData* aPrevLine,
|
||||
nscoord& aTopMarginResult,
|
||||
nscoord& aBottomMarginResult);
|
||||
|
||||
PRUintn CalculateMargins(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
PRBool aInlineContext,
|
||||
nscoord& aTopMarginResult,
|
||||
nscoord& aBottomMarginResult);
|
||||
|
||||
void SlideFrames(nsIPresContext& aPresContext,
|
||||
nsISpaceManager* aSpaceManager,
|
||||
LineData* aLine, nscoord aDY);
|
||||
|
||||
PRBool DrainOverflowLines();
|
||||
|
||||
PRBool RemoveChild(LineData* aLines, nsIFrame* aChild);
|
||||
|
||||
PRIntn GetSkipSides() const;
|
||||
|
||||
nsresult InitialReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult FrameAppendedReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult InsertNewFrame(nsIPresContext& aPresContext,
|
||||
nsBlockFrame* aParentFrame,
|
||||
nsIFrame* aNewFrame,
|
||||
nsIFrame* aPrevSibling);
|
||||
nsresult FrameInsertedReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult FrameRemovedReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult StyleChangedReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult FindTextRuns(nsBlockReflowState& aState);
|
||||
|
||||
nsresult ChildIncrementalReflow(nsBlockReflowState& aState);
|
||||
|
||||
nsresult ResizeReflow(nsBlockReflowState& aState);
|
||||
|
||||
void ComputeFinalSize(nsBlockReflowState& aState,
|
||||
nsHTMLReflowMetrics& aMetrics);
|
||||
|
||||
void BuildFloaterList();
|
||||
|
||||
nsresult ReflowLinesAt(nsBlockReflowState& aState, LineData* aLine);
|
||||
|
||||
PRBool ReflowLine(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsReflowStatus& aReflowResult);
|
||||
|
||||
PRBool PlaceLine(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsReflowStatus aReflowStatus);
|
||||
|
||||
PRBool IsLastLine(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsReflowStatus aReflowStatus);
|
||||
|
||||
void FindFloaters(LineData* aLine);
|
||||
|
||||
void PrepareInlineReflow(nsBlockReflowState& aState, nsIFrame* aFrame, PRBool aIsBlock);
|
||||
|
||||
PRBool ReflowInlineFrame(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsIFrame* aFrame,
|
||||
nsReflowStatus& aResult,
|
||||
PRBool& aAddedToLine);
|
||||
|
||||
nsresult SplitLine(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsIFrame* aFrame);
|
||||
|
||||
nsBlockFrame* FindFollowingBlockFrame(nsIFrame* aFrame);
|
||||
|
||||
PRBool ReflowBlockFrame(nsBlockReflowState& aState,
|
||||
LineData* aLine,
|
||||
nsIFrame* aFrame,
|
||||
nsReflowStatus& aResult);
|
||||
|
||||
PRBool PullFrame(nsBlockReflowState& aState,
|
||||
LineData* aToLine,
|
||||
LineData** aFromList,
|
||||
PRBool aUpdateGeometricParent,
|
||||
nsReflowStatus& aResult,
|
||||
PRBool& aAddedToLine);
|
||||
|
||||
void PushLines(nsBlockReflowState& aState);
|
||||
|
||||
void ReflowFloater(nsIPresContext& aPresContext,
|
||||
nsBlockReflowState& aState,
|
||||
nsIFrame* aFloaterFrame);
|
||||
|
||||
void PaintChildren(nsIPresContext& aPresContext,
|
||||
nsIRenderingContext& aRenderingContext,
|
||||
const nsRect& aDirtyRect);
|
||||
void PaintFloaters(nsIPresContext& aPresContext,
|
||||
nsIRenderingContext& aRenderingContext,
|
||||
const nsRect& aDirtyRect);
|
||||
|
||||
nsresult AppendNewFrames(nsIPresContext& aPresContext, nsIFrame*);
|
||||
|
||||
void RenumberLists(nsBlockReflowState& aState);
|
||||
|
||||
#ifdef NS_DEBUG
|
||||
PRBool IsChild(nsIFrame* aFrame);
|
||||
#endif
|
||||
|
||||
nsIStyleContext* mFirstLineStyle;
|
||||
nsIStyleContext* mFirstLetterStyle;
|
||||
|
||||
LineData* mLines;
|
||||
|
||||
LineData* mOverflowLines;
|
||||
|
||||
// Text run information
|
||||
nsTextRun* mTextRuns;
|
||||
|
||||
// For list-item frames, this is the bullet frame.
|
||||
BulletFrame* mBullet;
|
||||
|
||||
// List of all floaters in this block
|
||||
nsIFrame* mFloaters;
|
||||
|
||||
// Body configuration flags passed into this block when this block
|
||||
// is used by the body.
|
||||
PRUint32 mFlags;
|
||||
|
||||
static nsIAtom* gFloaterAtom;
|
||||
static nsIAtom* gBulletAtom;
|
||||
};
|
||||
|
||||
//----------------------------------------------------------------------
|
||||
|
||||
#ifdef REALLY_NOISY_FIRST_LINE
|
||||
static void
|
||||
DumpStyleGeneaology(nsIFrame* aFrame, const char* gap)
|
||||
|
|
|
|||
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