зеркало из https://github.com/mozilla/gecko-dev.git
Add some debug code for table pseudo frames. The code can be activated by: set GECKO_FRAMECTOR_DEBUG_FLAGS=table-pseudo, bug 280217 r/sr=bzbarsky
This commit is contained in:
bmlk%gmx.de
Родитель
129f068a7e
Коммит
6a7760f016
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@ -245,6 +245,7 @@ static PRBool gNoisyContentUpdates = PR_FALSE;
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static PRBool gReallyNoisyContentUpdates = PR_FALSE;
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static PRBool gNoisyInlineConstruction = PR_FALSE;
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static PRBool gVerifyFastFindFrame = PR_FALSE;
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static PRBool gTablePseudoFrame = PR_FALSE;
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struct FrameCtorDebugFlags {
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const char* name;
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@ -256,6 +257,7 @@ static FrameCtorDebugFlags gFlags[] = {
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{ "really-noisy-content-updates", &gReallyNoisyContentUpdates },
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{ "noisy-inline", &gNoisyInlineConstruction },
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{ "fast-find-frame", &gVerifyFastFindFrame },
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{ "table-pseudo", &gTablePseudoFrame },
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};
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#define NUM_DEBUG_FLAGS (sizeof(gFlags) / sizeof(gFlags[0]))
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@ -804,6 +806,9 @@ struct nsPseudoFrameData {
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nsPseudoFrameData();
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nsPseudoFrameData(nsPseudoFrameData& aOther);
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void Reset();
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#ifdef DEBUG
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void Dump();
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#endif
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};
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struct nsPseudoFrames {
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@ -822,6 +827,9 @@ struct nsPseudoFrames {
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nsPseudoFrames& operator=(const nsPseudoFrames& aOther);
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void Reset(nsPseudoFrames* aSave = nsnull);
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PRBool IsEmpty() { return (!mLowestType && !mColGroup.mFrame); }
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#ifdef DEBUG
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void Dump();
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#endif
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};
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nsPseudoFrameData::nsPseudoFrameData()
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@ -841,6 +849,26 @@ nsPseudoFrameData::Reset()
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mChildList2.childList = mChildList2.lastChild = nsnull;
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}
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#ifdef DEBUG
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void
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nsPseudoFrameData::Dump()
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{
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nsIFrame* main = nsnull;
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nsIFrame* second = nsnull;
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printf(" %p\n", mFrame);
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main = mChildList.childList;
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second = mChildList2.childList;
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while (main || second) {
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printf(" %p %p\n", main, second);
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if (main)
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main = main->GetNextSibling();
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if (second)
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second = second->GetNextSibling();
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}
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}
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#endif
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nsPseudoFrames::nsPseudoFrames()
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: mTableOuter(), mTableInner(), mRowGroup(), mColGroup(),
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mRow(), mCellOuter(), mCellInner(), mLowestType(nsnull)
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@ -876,6 +904,97 @@ nsPseudoFrames::Reset(nsPseudoFrames* aSave)
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mLowestType = nsnull;
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}
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#ifdef DEBUG
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void
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nsPseudoFrames::Dump()
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{
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if (IsEmpty()) {
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// check that it is really empty, warn otherwise
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NS_ASSERTION(!mTableOuter.mFrame, "Pseudo Outer Table Frame not empty");
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NS_ASSERTION(!mTableOuter.mChildList.childList, "Pseudo Outer Table Frame has primary children");
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NS_ASSERTION(!mTableOuter.mChildList2.childList,"Pseudo Outer Table Frame has secondary children");
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NS_ASSERTION(!mTableInner.mFrame, "Pseudo Inner Table Frame not empty");
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NS_ASSERTION(!mTableInner.mChildList.childList, "Pseudo Inner Table Frame has primary children");
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NS_ASSERTION(!mTableInner.mChildList2.childList,"Pseudo Inner Table Frame has secondary children");
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NS_ASSERTION(!mColGroup.mFrame, "Pseudo Colgroup Frame not empty");
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NS_ASSERTION(!mColGroup.mChildList.childList, "Pseudo Colgroup Table Frame has primary children");
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NS_ASSERTION(!mColGroup.mChildList2.childList, "Pseudo Colgroup Table Frame has secondary children");
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NS_ASSERTION(!mRowGroup.mFrame, "Pseudo Rowgroup Frame not empty");
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NS_ASSERTION(!mRowGroup.mChildList.childList, "Pseudo Rowgroup Frame has primary children");
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NS_ASSERTION(!mRowGroup.mChildList2.childList, "Pseudo Rowgroup Frame has secondary children");
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NS_ASSERTION(!mRow.mFrame, "Pseudo Row Frame not empty");
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NS_ASSERTION(!mRow.mChildList.childList, "Pseudo Row Frame has primary children");
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NS_ASSERTION(!mRow.mChildList2.childList, "Pseudo Row Frame has secondary children");
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NS_ASSERTION(!mCellOuter.mFrame, "Pseudo Outer Cell Frame not empty");
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NS_ASSERTION(!mCellOuter.mChildList.childList, "Pseudo Outer Cell Frame has primary children");
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NS_ASSERTION(!mCellOuter.mChildList2.childList, "Pseudo Outer Cell Frame has secondary children");
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NS_ASSERTION(!mCellInner.mFrame, "Pseudo Inner Cell Frame not empty");
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NS_ASSERTION(!mCellInner.mChildList.childList, "Pseudo Inner Cell Frame has primary children");
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NS_ASSERTION(!mCellInner.mChildList2.childList, "Pseudo inner Cell Frame has secondary children");
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}
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else {
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if (mTableOuter.mFrame || mTableOuter.mChildList.childList || mTableOuter.mChildList2.childList) {
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if (nsLayoutAtoms::tableOuterFrame == mLowestType) {
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printf("LOW OuterTable\n");
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}
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else {
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printf(" OuterTable\n");
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}
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mTableOuter.Dump();
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}
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if (mTableInner.mFrame || mTableInner.mChildList.childList || mTableInner.mChildList2.childList) {
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if (nsLayoutAtoms::tableFrame == mLowestType) {
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printf("LOW InnerTable\n");
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}
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else {
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printf(" InnerTable\n");
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}
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mTableInner.Dump();
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}
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if (mColGroup.mFrame || mColGroup.mChildList.childList || mColGroup.mChildList2.childList) {
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if (nsLayoutAtoms::tableColGroupFrame == mLowestType) {
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printf("LOW ColGroup\n");
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}
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else {
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printf(" ColGroup\n");
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}
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mColGroup.Dump();
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}
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if (mRowGroup.mFrame || mRowGroup.mChildList.childList || mRowGroup.mChildList2.childList) {
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if (nsLayoutAtoms::tableRowGroupFrame == mLowestType) {
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printf("LOW RowGroup\n");
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}
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else {
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printf(" RowGroup\n");
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}
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mRowGroup.Dump();
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}
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if (mRow.mFrame || mRow.mChildList.childList || mRow.mChildList2.childList) {
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if (nsLayoutAtoms::tableRowFrame == mLowestType) {
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printf("LOW Row\n");
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}
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else {
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printf(" Row\n");
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}
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mRow.Dump();
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}
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if (mCellOuter.mFrame || mCellOuter.mChildList.childList || mCellOuter.mChildList2.childList) {
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if (IS_TABLE_CELL(mLowestType)) {
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printf("LOW OuterCell\n");
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}
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else {
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printf(" OuterCell\n");
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}
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mCellOuter.Dump();
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}
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if (mCellInner.mFrame || mCellInner.mChildList.childList || mCellInner.mChildList2.childList) {
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printf(" InnerCell\n");
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mCellInner.Dump();
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}
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}
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}
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#endif
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// -----------------------------------------------------------
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// Structure for saving the existing state when pushing/poping containing
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@ -2339,6 +2458,13 @@ ProcessPseudoFrames(nsFrameConstructorState& aState,
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aHighestFrame = nsnull;
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#ifdef DEBUG
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if (gTablePseudoFrame) {
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printf("*** ProcessPseudoFrames enter***\n");
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aState.mPseudoFrames.Dump();
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}
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#endif
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nsPseudoFrames& pseudoFrames = aState.mPseudoFrames;
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nsPresContext* presContext = aState.mPresContext;
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@ -2432,11 +2558,26 @@ static nsresult
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ProcessPseudoFrames(nsFrameConstructorState& aState,
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nsFrameItems& aItems)
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{
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#ifdef DEBUG
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if (gTablePseudoFrame) {
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printf("*** ProcessPseudoFrames complete enter***\n");
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aState.mPseudoFrames.Dump();
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}
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#endif
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nsIFrame* highestFrame;
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nsresult rv = ProcessPseudoFrames(aState, nsnull, highestFrame);
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if (highestFrame) {
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aItems.AddChild(highestFrame);
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}
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#ifdef DEBUG
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if (gTablePseudoFrame) {
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printf("*** ProcessPseudoFrames complete leave, highestframe:%p***\n",highestFrame);
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aState.mPseudoFrames.Dump();
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}
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#endif
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aState.mPseudoFrames.Reset();
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return rv;
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}
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@ -2445,8 +2586,37 @@ static nsresult
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ProcessPseudoFrames(nsFrameConstructorState& aState,
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nsIAtom* aHighestType)
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{
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#ifdef DEBUG
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if (gTablePseudoFrame) {
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printf("*** ProcessPseudoFrames limited enter highest:");
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if (nsLayoutAtoms::tableOuterFrame == aHighestType)
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printf("OuterTable");
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else if (nsLayoutAtoms::tableFrame == aHighestType)
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printf("InnerTable");
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else if (nsLayoutAtoms::tableColGroupFrame == aHighestType)
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printf("ColGroup");
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else if (nsLayoutAtoms::tableRowGroupFrame == aHighestType)
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printf("RowGroup");
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else if (nsLayoutAtoms::tableRowFrame == aHighestType)
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printf("Row");
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else if (IS_TABLE_CELL(aHighestType))
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printf("Cell");
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else
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NS_ASSERTION(PR_FALSE, "invalid call to ProcessPseudoFrames ");
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printf("***\n");
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aState.mPseudoFrames.Dump();
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}
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#endif
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nsIFrame* highestFrame;
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nsresult rv = ProcessPseudoFrames(aState, aHighestType, highestFrame);
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#ifdef DEBUG
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if (gTablePseudoFrame) {
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printf("*** ProcessPseudoFrames limited leave:%p***\n",highestFrame);
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aState.mPseudoFrames.Dump();
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}
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#endif
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return rv;
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}
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@ -2492,7 +2662,12 @@ nsCSSFrameConstructor::CreatePseudoTableFrame(nsTableCreator& aTableCre
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if (aState.mPseudoFrames.mCellInner.mFrame) {
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aState.mPseudoFrames.mCellInner.mChildList.AddChild(pseudoOuter.mFrame);
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}
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#ifdef DEBUG
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if (gTablePseudoFrame) {
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printf("*** CreatePseudoTableFrame ***\n");
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aState.mPseudoFrames.Dump();
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}
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#endif
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return rv;
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}
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@ -2534,7 +2709,12 @@ nsCSSFrameConstructor::CreatePseudoRowGroupFrame(nsTableCreator& aTable
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if (aState.mPseudoFrames.mTableInner.mFrame) {
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aState.mPseudoFrames.mTableInner.mChildList.AddChild(pseudo.mFrame);
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}
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#ifdef DEBUG
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if (gTablePseudoFrame) {
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printf("*** CreatePseudoRowGroupFrame ***\n");
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aState.mPseudoFrames.Dump();
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}
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#endif
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return rv;
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}
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@ -2578,7 +2758,12 @@ nsCSSFrameConstructor::CreatePseudoColGroupFrame(nsTableCreator& aTable
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if (aState.mPseudoFrames.mTableInner.mFrame) {
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aState.mPseudoFrames.mTableInner.mChildList.AddChild(pseudo.mFrame);
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}
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#ifdef DEBUG
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if (gTablePseudoFrame) {
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printf("*** CreatePseudoColGroupFrame ***\n");
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aState.mPseudoFrames.Dump();
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}
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#endif
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return rv;
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}
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@ -2619,7 +2804,12 @@ nsCSSFrameConstructor::CreatePseudoRowFrame(nsTableCreator& aTableCreat
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if (aState.mPseudoFrames.mRowGroup.mFrame) {
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aState.mPseudoFrames.mRowGroup.mChildList.AddChild(pseudo.mFrame);
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}
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#ifdef DEBUG
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if (gTablePseudoFrame) {
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printf("*** CreatePseudoRowFrame ***\n");
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aState.mPseudoFrames.Dump();
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}
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#endif
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return rv;
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}
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@ -2665,7 +2855,12 @@ nsCSSFrameConstructor::CreatePseudoCellFrame(nsTableCreator& aTableCrea
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if (aState.mPseudoFrames.mRow.mFrame) {
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aState.mPseudoFrames.mRow.mChildList.AddChild(pseudoOuter.mFrame);
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}
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#ifdef DEBUG
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if (gTablePseudoFrame) {
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printf("*** CreatePseudoCellFrame ***\n");
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aState.mPseudoFrames.Dump();
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}
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#endif
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return rv;
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}
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@ -13309,17 +13504,13 @@ nsCSSFrameConstructor::SplitToContainingBlock(nsFrameConstructorState& aState,
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nsresult
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nsCSSFrameConstructor::ReframeContainingBlock(nsIFrame* aFrame)
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{
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#ifdef DEBUG
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PRBool isAttinasi = PR_FALSE;
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#ifdef DEBUG_attinasi
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isAttinasi = PR_TRUE;
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#endif // DEBUG_attinasi
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#ifdef DEBUG
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// ReframeContainingBlock is a NASTY routine, it causes terrible performance problems
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// so I want to see when it is happening! Unfortunately, it is happening way to often because
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// so much content on the web causes 'special' block-in-inline frame situations and we handle them
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// very poorly
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if (gNoisyContentUpdates || isAttinasi) {
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if (gNoisyContentUpdates) {
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printf("nsCSSFrameConstructor::ReframeContainingBlock frame=%p\n",
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NS_STATIC_CAST(void*, aFrame));
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}
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