зеркало из https://github.com/mozilla/gecko-dev.git
Moved floater reflow out of PlaceFloater and into AddFloater so that floaters are only reflowed during reflow, not during placement; Added code to support css 10.3.5; reflow floaters more often so that % width values are recomputed properly
This commit is contained in:
kipp%netscape.com
Родитель
daf32efa74
Коммит
081d6a2815
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@ -184,7 +184,8 @@ public:
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void InitFloater(nsPlaceholderFrame* aPlaceholderFrame);
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void AddFloater(nsPlaceholderFrame* aPlaceholderFrame);
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void AddFloater(nsPlaceholderFrame* aPlaceholderFrame,
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PRBool aInitialReflow);
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void PlaceFloater(nsPlaceholderFrame* aFloater, PRBool& aIsLeftFloater);
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@ -253,7 +254,7 @@ nsLineLayout::InitFloater(nsPlaceholderFrame* aFrame)
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void
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nsLineLayout::AddFloater(nsPlaceholderFrame* aFrame)
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{
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mBlockReflowState->AddFloater(aFrame);
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mBlockReflowState->AddFloater(aFrame, PR_FALSE);
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}
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//----------------------------------------------------------------------
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@ -1176,13 +1177,7 @@ nsresult
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nsBaseIBFrame::PrepareStyleChangedReflow(nsBlockReflowState& aState)
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{
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// XXX temporary
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// Mark everything dirty
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nsLineBox* line = mLines;
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while (nsnull != line) {
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line->MarkDirty();
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line = line->mNext;
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}
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return NS_OK;
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return PrepareResizeReflow(aState);
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}
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nsresult
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@ -1610,11 +1605,6 @@ nsBaseIBFrame::ReflowLine(nsBlockReflowState& aState,
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// If the line already has floaters on it from last time, remove
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// them from the spacemanager now.
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if (nsnull != aLine->mFloaters) {
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#if 0
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if (eReflowReason_Resize != aState.reason) {
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aLine->UnplaceFloaters(aState.mSpaceManager);
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}
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#endif
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aLine->mFloaters->Clear();
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}
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@ -3357,25 +3347,19 @@ nsBaseIBFrame::ReflowFloater(nsIPresContext& aPresContext,
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kidAvailSize.width = aFloaterReflowState.minWidth + bp.left + bp.right;
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}
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else {
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// If we are floating something and we don't know the width then
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// find a maximum width for it to reflow into. Walk upwards until
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// we find something with an unconstrained width.
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const nsHTMLReflowState* rsp = &aState;
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kidAvailSize.width = 0;
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while (nsnull != rsp) {
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if (eHTMLFrameConstraint_FixedContent == rsp->widthConstraint) {
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kidAvailSize.width = rsp->minWidth;
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break;
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}
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else if (NS_UNCONSTRAINEDSIZE != rsp->widthConstraint) {
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kidAvailSize.width = rsp->maxSize.width;
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if (kidAvailSize.width > 0) {
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break;
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// CSS2 section 10.3.5: Floating non-replaced elements with an
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// auto width have the computed value of zero. Therefore, don't
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// bother reflowing them.
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if (NS_FRAME_IS_NOT_REPLACED(aFloaterReflowState.frameType)) {
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// XXX Tables are weird and special, so check for them here...
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const nsStyleDisplay* floaterDisplay;
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aFloaterFrame->GetStyleData(eStyleStruct_Display,
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(const nsStyleStruct*&)floaterDisplay);
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if (NS_STYLE_DISPLAY_TABLE != floaterDisplay->mDisplay) {
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return;
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}
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}
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// XXX This cast is unfortunate!
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rsp = (const nsHTMLReflowState*) rsp->parentReflowState;
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}
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kidAvailSize.width = NS_UNCONSTRAINEDSIZE;
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}
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// Compute the available height for the floater
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@ -3402,17 +3386,13 @@ nsBaseIBFrame::ReflowFloater(nsIPresContext& aPresContext,
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void
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nsBlockReflowState::InitFloater(nsPlaceholderFrame* aPlaceholder)
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{
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// Set the geometric parent of the floater
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nsIFrame* floater = aPlaceholder->GetAnchoredItem();
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floater->SetGeometricParent(mBlock);
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// XXX the choice of constructors is confusing and non-obvious
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nsSize kidAvailSize(0, 0);
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nsHTMLReflowState reflowState(mPresContext, floater, *this,
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kidAvailSize, eReflowReason_Initial);
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mBlock->ReflowFloater(mPresContext, *this, floater, reflowState);
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AddFloater(aPlaceholder);
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// Then add the floater to the current line and place it when
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// appropriate
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AddFloater(aPlaceholder, PR_TRUE);
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}
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// This is called by the line layout's AddFloater method when a
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@ -3421,7 +3401,8 @@ nsBlockReflowState::InitFloater(nsPlaceholderFrame* aPlaceholder)
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// then the floater is place immediately, otherwise the floater
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// placement is deferred until the line has been reflowed.
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void
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nsBlockReflowState::AddFloater(nsPlaceholderFrame* aPlaceholder)
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nsBlockReflowState::AddFloater(nsPlaceholderFrame* aPlaceholder,
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PRBool aInitialReflow)
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{
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// Update the current line's floater array
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NS_ASSERTION(nsnull != mCurrentLine, "null ptr");
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@ -3430,6 +3411,21 @@ nsBlockReflowState::AddFloater(nsPlaceholderFrame* aPlaceholder)
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}
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mCurrentLine->mFloaters->AppendElement(aPlaceholder);
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// Reflow the floater
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nsIFrame* floater = aPlaceholder->GetAnchoredItem();
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nsSize kidAvailSize(0, 0);
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nsHTMLReflowState reflowState(mPresContext, floater, *this, kidAvailSize);
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reflowState.lineLayout = nsnull;
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if ((nsnull == reflowCommand) || (floater != mNextRCFrame)) {
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// Stub out reflowCommand and repair reasin in the reflowState
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// when incremental reflow doesn't apply to the floater.
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reflowState.reflowCommand = nsnull;
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reflowState.reason = ((reason == eReflowReason_Initial) || aInitialReflow)
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? eReflowReason_Initial
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: eReflowReason_Resize;
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}
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mBlock->ReflowFloater(mPresContext, *this, floater, reflowState);
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// Now place the floater immediately if possible. Otherwise stash it
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// away in mPendingFloaters and place it later.
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if (0 == mLineLayout->GetPlacedFrames()) {
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@ -3534,21 +3530,8 @@ nsBlockReflowState::PlaceFloater(nsPlaceholderFrame* aPlaceholder,
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// placement are for the floater only, not for any non-floating
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// content.
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nscoord saveY = mY;
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nsIFrame* floater = aPlaceholder->GetAnchoredItem();
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// XXX the choice of constructors is confusing and non-obvious
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nsSize kidAvailSize(0, 0);
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nsHTMLReflowState reflowState(mPresContext, floater, *this, kidAvailSize);
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// Reflow the floater if it's targetted for a reflow
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if (nsnull != reflowCommand) {
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if (floater == mNextRCFrame) {
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reflowState.lineLayout = nsnull;
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mBlock->ReflowFloater(mPresContext, *this, floater, reflowState);
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}
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}
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// Get the type of floater
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const nsStyleDisplay* floaterDisplay;
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const nsStyleSpacing* floaterSpacing;
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@ -184,7 +184,8 @@ public:
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void InitFloater(nsPlaceholderFrame* aPlaceholderFrame);
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void AddFloater(nsPlaceholderFrame* aPlaceholderFrame);
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void AddFloater(nsPlaceholderFrame* aPlaceholderFrame,
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PRBool aInitialReflow);
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void PlaceFloater(nsPlaceholderFrame* aFloater, PRBool& aIsLeftFloater);
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@ -253,7 +254,7 @@ nsLineLayout::InitFloater(nsPlaceholderFrame* aFrame)
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void
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nsLineLayout::AddFloater(nsPlaceholderFrame* aFrame)
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{
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mBlockReflowState->AddFloater(aFrame);
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mBlockReflowState->AddFloater(aFrame, PR_FALSE);
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}
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//----------------------------------------------------------------------
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@ -1176,13 +1177,7 @@ nsresult
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nsBaseIBFrame::PrepareStyleChangedReflow(nsBlockReflowState& aState)
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{
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// XXX temporary
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// Mark everything dirty
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nsLineBox* line = mLines;
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while (nsnull != line) {
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line->MarkDirty();
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line = line->mNext;
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}
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return NS_OK;
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return PrepareResizeReflow(aState);
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}
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nsresult
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@ -1610,11 +1605,6 @@ nsBaseIBFrame::ReflowLine(nsBlockReflowState& aState,
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// If the line already has floaters on it from last time, remove
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// them from the spacemanager now.
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if (nsnull != aLine->mFloaters) {
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#if 0
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if (eReflowReason_Resize != aState.reason) {
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aLine->UnplaceFloaters(aState.mSpaceManager);
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}
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#endif
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aLine->mFloaters->Clear();
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}
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@ -3357,25 +3347,19 @@ nsBaseIBFrame::ReflowFloater(nsIPresContext& aPresContext,
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kidAvailSize.width = aFloaterReflowState.minWidth + bp.left + bp.right;
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}
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else {
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// If we are floating something and we don't know the width then
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// find a maximum width for it to reflow into. Walk upwards until
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// we find something with an unconstrained width.
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const nsHTMLReflowState* rsp = &aState;
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kidAvailSize.width = 0;
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while (nsnull != rsp) {
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if (eHTMLFrameConstraint_FixedContent == rsp->widthConstraint) {
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kidAvailSize.width = rsp->minWidth;
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break;
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}
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else if (NS_UNCONSTRAINEDSIZE != rsp->widthConstraint) {
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kidAvailSize.width = rsp->maxSize.width;
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if (kidAvailSize.width > 0) {
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break;
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// CSS2 section 10.3.5: Floating non-replaced elements with an
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// auto width have the computed value of zero. Therefore, don't
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// bother reflowing them.
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if (NS_FRAME_IS_NOT_REPLACED(aFloaterReflowState.frameType)) {
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// XXX Tables are weird and special, so check for them here...
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const nsStyleDisplay* floaterDisplay;
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aFloaterFrame->GetStyleData(eStyleStruct_Display,
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(const nsStyleStruct*&)floaterDisplay);
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if (NS_STYLE_DISPLAY_TABLE != floaterDisplay->mDisplay) {
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return;
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}
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}
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// XXX This cast is unfortunate!
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rsp = (const nsHTMLReflowState*) rsp->parentReflowState;
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}
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kidAvailSize.width = NS_UNCONSTRAINEDSIZE;
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}
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// Compute the available height for the floater
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@ -3402,17 +3386,13 @@ nsBaseIBFrame::ReflowFloater(nsIPresContext& aPresContext,
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void
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nsBlockReflowState::InitFloater(nsPlaceholderFrame* aPlaceholder)
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{
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// Set the geometric parent of the floater
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nsIFrame* floater = aPlaceholder->GetAnchoredItem();
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floater->SetGeometricParent(mBlock);
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// XXX the choice of constructors is confusing and non-obvious
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nsSize kidAvailSize(0, 0);
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nsHTMLReflowState reflowState(mPresContext, floater, *this,
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kidAvailSize, eReflowReason_Initial);
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mBlock->ReflowFloater(mPresContext, *this, floater, reflowState);
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AddFloater(aPlaceholder);
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// Then add the floater to the current line and place it when
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// appropriate
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AddFloater(aPlaceholder, PR_TRUE);
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}
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// This is called by the line layout's AddFloater method when a
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|
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@ -3421,7 +3401,8 @@ nsBlockReflowState::InitFloater(nsPlaceholderFrame* aPlaceholder)
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// then the floater is place immediately, otherwise the floater
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// placement is deferred until the line has been reflowed.
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void
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nsBlockReflowState::AddFloater(nsPlaceholderFrame* aPlaceholder)
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nsBlockReflowState::AddFloater(nsPlaceholderFrame* aPlaceholder,
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PRBool aInitialReflow)
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{
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// Update the current line's floater array
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NS_ASSERTION(nsnull != mCurrentLine, "null ptr");
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@ -3430,6 +3411,21 @@ nsBlockReflowState::AddFloater(nsPlaceholderFrame* aPlaceholder)
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}
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mCurrentLine->mFloaters->AppendElement(aPlaceholder);
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// Reflow the floater
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nsIFrame* floater = aPlaceholder->GetAnchoredItem();
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nsSize kidAvailSize(0, 0);
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nsHTMLReflowState reflowState(mPresContext, floater, *this, kidAvailSize);
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reflowState.lineLayout = nsnull;
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if ((nsnull == reflowCommand) || (floater != mNextRCFrame)) {
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// Stub out reflowCommand and repair reasin in the reflowState
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// when incremental reflow doesn't apply to the floater.
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reflowState.reflowCommand = nsnull;
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reflowState.reason = ((reason == eReflowReason_Initial) || aInitialReflow)
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? eReflowReason_Initial
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: eReflowReason_Resize;
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}
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mBlock->ReflowFloater(mPresContext, *this, floater, reflowState);
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// Now place the floater immediately if possible. Otherwise stash it
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// away in mPendingFloaters and place it later.
|
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if (0 == mLineLayout->GetPlacedFrames()) {
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|
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@ -3534,21 +3530,8 @@ nsBlockReflowState::PlaceFloater(nsPlaceholderFrame* aPlaceholder,
|
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// placement are for the floater only, not for any non-floating
|
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// content.
|
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nscoord saveY = mY;
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|
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nsIFrame* floater = aPlaceholder->GetAnchoredItem();
|
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// XXX the choice of constructors is confusing and non-obvious
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nsSize kidAvailSize(0, 0);
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nsHTMLReflowState reflowState(mPresContext, floater, *this, kidAvailSize);
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// Reflow the floater if it's targetted for a reflow
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if (nsnull != reflowCommand) {
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if (floater == mNextRCFrame) {
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reflowState.lineLayout = nsnull;
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mBlock->ReflowFloater(mPresContext, *this, floater, reflowState);
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}
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}
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// Get the type of floater
|
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const nsStyleDisplay* floaterDisplay;
|
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const nsStyleSpacing* floaterSpacing;
|
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|
|
|
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|
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@ -184,7 +184,8 @@ public:
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|
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void InitFloater(nsPlaceholderFrame* aPlaceholderFrame);
|
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|
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void AddFloater(nsPlaceholderFrame* aPlaceholderFrame);
|
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void AddFloater(nsPlaceholderFrame* aPlaceholderFrame,
|
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PRBool aInitialReflow);
|
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|
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void PlaceFloater(nsPlaceholderFrame* aFloater, PRBool& aIsLeftFloater);
|
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|
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|
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@ -253,7 +254,7 @@ nsLineLayout::InitFloater(nsPlaceholderFrame* aFrame)
|
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void
|
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nsLineLayout::AddFloater(nsPlaceholderFrame* aFrame)
|
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{
|
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mBlockReflowState->AddFloater(aFrame);
|
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mBlockReflowState->AddFloater(aFrame, PR_FALSE);
|
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}
|
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|
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//----------------------------------------------------------------------
|
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|
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@ -1176,13 +1177,7 @@ nsresult
|
|||
nsBaseIBFrame::PrepareStyleChangedReflow(nsBlockReflowState& aState)
|
||||
{
|
||||
// XXX temporary
|
||||
// Mark everything dirty
|
||||
nsLineBox* line = mLines;
|
||||
while (nsnull != line) {
|
||||
line->MarkDirty();
|
||||
line = line->mNext;
|
||||
}
|
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return NS_OK;
|
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return PrepareResizeReflow(aState);
|
||||
}
|
||||
|
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nsresult
|
||||
|
|
@ -1610,11 +1605,6 @@ nsBaseIBFrame::ReflowLine(nsBlockReflowState& aState,
|
|||
// If the line already has floaters on it from last time, remove
|
||||
// them from the spacemanager now.
|
||||
if (nsnull != aLine->mFloaters) {
|
||||
#if 0
|
||||
if (eReflowReason_Resize != aState.reason) {
|
||||
aLine->UnplaceFloaters(aState.mSpaceManager);
|
||||
}
|
||||
#endif
|
||||
aLine->mFloaters->Clear();
|
||||
}
|
||||
|
||||
|
|
@ -3357,25 +3347,19 @@ nsBaseIBFrame::ReflowFloater(nsIPresContext& aPresContext,
|
|||
kidAvailSize.width = aFloaterReflowState.minWidth + bp.left + bp.right;
|
||||
}
|
||||
else {
|
||||
// If we are floating something and we don't know the width then
|
||||
// find a maximum width for it to reflow into. Walk upwards until
|
||||
// we find something with an unconstrained width.
|
||||
const nsHTMLReflowState* rsp = &aState;
|
||||
kidAvailSize.width = 0;
|
||||
while (nsnull != rsp) {
|
||||
if (eHTMLFrameConstraint_FixedContent == rsp->widthConstraint) {
|
||||
kidAvailSize.width = rsp->minWidth;
|
||||
break;
|
||||
}
|
||||
else if (NS_UNCONSTRAINEDSIZE != rsp->widthConstraint) {
|
||||
kidAvailSize.width = rsp->maxSize.width;
|
||||
if (kidAvailSize.width > 0) {
|
||||
break;
|
||||
// CSS2 section 10.3.5: Floating non-replaced elements with an
|
||||
// auto width have the computed value of zero. Therefore, don't
|
||||
// bother reflowing them.
|
||||
if (NS_FRAME_IS_NOT_REPLACED(aFloaterReflowState.frameType)) {
|
||||
// XXX Tables are weird and special, so check for them here...
|
||||
const nsStyleDisplay* floaterDisplay;
|
||||
aFloaterFrame->GetStyleData(eStyleStruct_Display,
|
||||
(const nsStyleStruct*&)floaterDisplay);
|
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if (NS_STYLE_DISPLAY_TABLE != floaterDisplay->mDisplay) {
|
||||
return;
|
||||
}
|
||||
}
|
||||
// XXX This cast is unfortunate!
|
||||
rsp = (const nsHTMLReflowState*) rsp->parentReflowState;
|
||||
}
|
||||
kidAvailSize.width = NS_UNCONSTRAINEDSIZE;
|
||||
}
|
||||
|
||||
// Compute the available height for the floater
|
||||
|
|
@ -3402,17 +3386,13 @@ nsBaseIBFrame::ReflowFloater(nsIPresContext& aPresContext,
|
|||
void
|
||||
nsBlockReflowState::InitFloater(nsPlaceholderFrame* aPlaceholder)
|
||||
{
|
||||
// Set the geometric parent of the floater
|
||||
nsIFrame* floater = aPlaceholder->GetAnchoredItem();
|
||||
|
||||
floater->SetGeometricParent(mBlock);
|
||||
|
||||
// XXX the choice of constructors is confusing and non-obvious
|
||||
nsSize kidAvailSize(0, 0);
|
||||
nsHTMLReflowState reflowState(mPresContext, floater, *this,
|
||||
kidAvailSize, eReflowReason_Initial);
|
||||
mBlock->ReflowFloater(mPresContext, *this, floater, reflowState);
|
||||
|
||||
AddFloater(aPlaceholder);
|
||||
// Then add the floater to the current line and place it when
|
||||
// appropriate
|
||||
AddFloater(aPlaceholder, PR_TRUE);
|
||||
}
|
||||
|
||||
// This is called by the line layout's AddFloater method when a
|
||||
|
|
@ -3421,7 +3401,8 @@ nsBlockReflowState::InitFloater(nsPlaceholderFrame* aPlaceholder)
|
|||
// then the floater is place immediately, otherwise the floater
|
||||
// placement is deferred until the line has been reflowed.
|
||||
void
|
||||
nsBlockReflowState::AddFloater(nsPlaceholderFrame* aPlaceholder)
|
||||
nsBlockReflowState::AddFloater(nsPlaceholderFrame* aPlaceholder,
|
||||
PRBool aInitialReflow)
|
||||
{
|
||||
// Update the current line's floater array
|
||||
NS_ASSERTION(nsnull != mCurrentLine, "null ptr");
|
||||
|
|
@ -3430,6 +3411,21 @@ nsBlockReflowState::AddFloater(nsPlaceholderFrame* aPlaceholder)
|
|||
}
|
||||
mCurrentLine->mFloaters->AppendElement(aPlaceholder);
|
||||
|
||||
// Reflow the floater
|
||||
nsIFrame* floater = aPlaceholder->GetAnchoredItem();
|
||||
nsSize kidAvailSize(0, 0);
|
||||
nsHTMLReflowState reflowState(mPresContext, floater, *this, kidAvailSize);
|
||||
reflowState.lineLayout = nsnull;
|
||||
if ((nsnull == reflowCommand) || (floater != mNextRCFrame)) {
|
||||
// Stub out reflowCommand and repair reasin in the reflowState
|
||||
// when incremental reflow doesn't apply to the floater.
|
||||
reflowState.reflowCommand = nsnull;
|
||||
reflowState.reason = ((reason == eReflowReason_Initial) || aInitialReflow)
|
||||
? eReflowReason_Initial
|
||||
: eReflowReason_Resize;
|
||||
}
|
||||
mBlock->ReflowFloater(mPresContext, *this, floater, reflowState);
|
||||
|
||||
// Now place the floater immediately if possible. Otherwise stash it
|
||||
// away in mPendingFloaters and place it later.
|
||||
if (0 == mLineLayout->GetPlacedFrames()) {
|
||||
|
|
@ -3534,21 +3530,8 @@ nsBlockReflowState::PlaceFloater(nsPlaceholderFrame* aPlaceholder,
|
|||
// placement are for the floater only, not for any non-floating
|
||||
// content.
|
||||
nscoord saveY = mY;
|
||||
|
||||
nsIFrame* floater = aPlaceholder->GetAnchoredItem();
|
||||
|
||||
// XXX the choice of constructors is confusing and non-obvious
|
||||
nsSize kidAvailSize(0, 0);
|
||||
nsHTMLReflowState reflowState(mPresContext, floater, *this, kidAvailSize);
|
||||
|
||||
// Reflow the floater if it's targetted for a reflow
|
||||
if (nsnull != reflowCommand) {
|
||||
if (floater == mNextRCFrame) {
|
||||
reflowState.lineLayout = nsnull;
|
||||
mBlock->ReflowFloater(mPresContext, *this, floater, reflowState);
|
||||
}
|
||||
}
|
||||
|
||||
// Get the type of floater
|
||||
const nsStyleDisplay* floaterDisplay;
|
||||
const nsStyleSpacing* floaterSpacing;
|
||||
|
|
|
|||
|
|
@ -184,7 +184,8 @@ public:
|
|||
|
||||
void InitFloater(nsPlaceholderFrame* aPlaceholderFrame);
|
||||
|
||||
void AddFloater(nsPlaceholderFrame* aPlaceholderFrame);
|
||||
void AddFloater(nsPlaceholderFrame* aPlaceholderFrame,
|
||||
PRBool aInitialReflow);
|
||||
|
||||
void PlaceFloater(nsPlaceholderFrame* aFloater, PRBool& aIsLeftFloater);
|
||||
|
||||
|
|
@ -253,7 +254,7 @@ nsLineLayout::InitFloater(nsPlaceholderFrame* aFrame)
|
|||
void
|
||||
nsLineLayout::AddFloater(nsPlaceholderFrame* aFrame)
|
||||
{
|
||||
mBlockReflowState->AddFloater(aFrame);
|
||||
mBlockReflowState->AddFloater(aFrame, PR_FALSE);
|
||||
}
|
||||
|
||||
//----------------------------------------------------------------------
|
||||
|
|
@ -1176,13 +1177,7 @@ nsresult
|
|||
nsBaseIBFrame::PrepareStyleChangedReflow(nsBlockReflowState& aState)
|
||||
{
|
||||
// XXX temporary
|
||||
// Mark everything dirty
|
||||
nsLineBox* line = mLines;
|
||||
while (nsnull != line) {
|
||||
line->MarkDirty();
|
||||
line = line->mNext;
|
||||
}
|
||||
return NS_OK;
|
||||
return PrepareResizeReflow(aState);
|
||||
}
|
||||
|
||||
nsresult
|
||||
|
|
@ -1610,11 +1605,6 @@ nsBaseIBFrame::ReflowLine(nsBlockReflowState& aState,
|
|||
// If the line already has floaters on it from last time, remove
|
||||
// them from the spacemanager now.
|
||||
if (nsnull != aLine->mFloaters) {
|
||||
#if 0
|
||||
if (eReflowReason_Resize != aState.reason) {
|
||||
aLine->UnplaceFloaters(aState.mSpaceManager);
|
||||
}
|
||||
#endif
|
||||
aLine->mFloaters->Clear();
|
||||
}
|
||||
|
||||
|
|
@ -3357,25 +3347,19 @@ nsBaseIBFrame::ReflowFloater(nsIPresContext& aPresContext,
|
|||
kidAvailSize.width = aFloaterReflowState.minWidth + bp.left + bp.right;
|
||||
}
|
||||
else {
|
||||
// If we are floating something and we don't know the width then
|
||||
// find a maximum width for it to reflow into. Walk upwards until
|
||||
// we find something with an unconstrained width.
|
||||
const nsHTMLReflowState* rsp = &aState;
|
||||
kidAvailSize.width = 0;
|
||||
while (nsnull != rsp) {
|
||||
if (eHTMLFrameConstraint_FixedContent == rsp->widthConstraint) {
|
||||
kidAvailSize.width = rsp->minWidth;
|
||||
break;
|
||||
}
|
||||
else if (NS_UNCONSTRAINEDSIZE != rsp->widthConstraint) {
|
||||
kidAvailSize.width = rsp->maxSize.width;
|
||||
if (kidAvailSize.width > 0) {
|
||||
break;
|
||||
// CSS2 section 10.3.5: Floating non-replaced elements with an
|
||||
// auto width have the computed value of zero. Therefore, don't
|
||||
// bother reflowing them.
|
||||
if (NS_FRAME_IS_NOT_REPLACED(aFloaterReflowState.frameType)) {
|
||||
// XXX Tables are weird and special, so check for them here...
|
||||
const nsStyleDisplay* floaterDisplay;
|
||||
aFloaterFrame->GetStyleData(eStyleStruct_Display,
|
||||
(const nsStyleStruct*&)floaterDisplay);
|
||||
if (NS_STYLE_DISPLAY_TABLE != floaterDisplay->mDisplay) {
|
||||
return;
|
||||
}
|
||||
}
|
||||
// XXX This cast is unfortunate!
|
||||
rsp = (const nsHTMLReflowState*) rsp->parentReflowState;
|
||||
}
|
||||
kidAvailSize.width = NS_UNCONSTRAINEDSIZE;
|
||||
}
|
||||
|
||||
// Compute the available height for the floater
|
||||
|
|
@ -3402,17 +3386,13 @@ nsBaseIBFrame::ReflowFloater(nsIPresContext& aPresContext,
|
|||
void
|
||||
nsBlockReflowState::InitFloater(nsPlaceholderFrame* aPlaceholder)
|
||||
{
|
||||
// Set the geometric parent of the floater
|
||||
nsIFrame* floater = aPlaceholder->GetAnchoredItem();
|
||||
|
||||
floater->SetGeometricParent(mBlock);
|
||||
|
||||
// XXX the choice of constructors is confusing and non-obvious
|
||||
nsSize kidAvailSize(0, 0);
|
||||
nsHTMLReflowState reflowState(mPresContext, floater, *this,
|
||||
kidAvailSize, eReflowReason_Initial);
|
||||
mBlock->ReflowFloater(mPresContext, *this, floater, reflowState);
|
||||
|
||||
AddFloater(aPlaceholder);
|
||||
// Then add the floater to the current line and place it when
|
||||
// appropriate
|
||||
AddFloater(aPlaceholder, PR_TRUE);
|
||||
}
|
||||
|
||||
// This is called by the line layout's AddFloater method when a
|
||||
|
|
@ -3421,7 +3401,8 @@ nsBlockReflowState::InitFloater(nsPlaceholderFrame* aPlaceholder)
|
|||
// then the floater is place immediately, otherwise the floater
|
||||
// placement is deferred until the line has been reflowed.
|
||||
void
|
||||
nsBlockReflowState::AddFloater(nsPlaceholderFrame* aPlaceholder)
|
||||
nsBlockReflowState::AddFloater(nsPlaceholderFrame* aPlaceholder,
|
||||
PRBool aInitialReflow)
|
||||
{
|
||||
// Update the current line's floater array
|
||||
NS_ASSERTION(nsnull != mCurrentLine, "null ptr");
|
||||
|
|
@ -3430,6 +3411,21 @@ nsBlockReflowState::AddFloater(nsPlaceholderFrame* aPlaceholder)
|
|||
}
|
||||
mCurrentLine->mFloaters->AppendElement(aPlaceholder);
|
||||
|
||||
// Reflow the floater
|
||||
nsIFrame* floater = aPlaceholder->GetAnchoredItem();
|
||||
nsSize kidAvailSize(0, 0);
|
||||
nsHTMLReflowState reflowState(mPresContext, floater, *this, kidAvailSize);
|
||||
reflowState.lineLayout = nsnull;
|
||||
if ((nsnull == reflowCommand) || (floater != mNextRCFrame)) {
|
||||
// Stub out reflowCommand and repair reasin in the reflowState
|
||||
// when incremental reflow doesn't apply to the floater.
|
||||
reflowState.reflowCommand = nsnull;
|
||||
reflowState.reason = ((reason == eReflowReason_Initial) || aInitialReflow)
|
||||
? eReflowReason_Initial
|
||||
: eReflowReason_Resize;
|
||||
}
|
||||
mBlock->ReflowFloater(mPresContext, *this, floater, reflowState);
|
||||
|
||||
// Now place the floater immediately if possible. Otherwise stash it
|
||||
// away in mPendingFloaters and place it later.
|
||||
if (0 == mLineLayout->GetPlacedFrames()) {
|
||||
|
|
@ -3534,21 +3530,8 @@ nsBlockReflowState::PlaceFloater(nsPlaceholderFrame* aPlaceholder,
|
|||
// placement are for the floater only, not for any non-floating
|
||||
// content.
|
||||
nscoord saveY = mY;
|
||||
|
||||
nsIFrame* floater = aPlaceholder->GetAnchoredItem();
|
||||
|
||||
// XXX the choice of constructors is confusing and non-obvious
|
||||
nsSize kidAvailSize(0, 0);
|
||||
nsHTMLReflowState reflowState(mPresContext, floater, *this, kidAvailSize);
|
||||
|
||||
// Reflow the floater if it's targetted for a reflow
|
||||
if (nsnull != reflowCommand) {
|
||||
if (floater == mNextRCFrame) {
|
||||
reflowState.lineLayout = nsnull;
|
||||
mBlock->ReflowFloater(mPresContext, *this, floater, reflowState);
|
||||
}
|
||||
}
|
||||
|
||||
// Get the type of floater
|
||||
const nsStyleDisplay* floaterDisplay;
|
||||
const nsStyleSpacing* floaterSpacing;
|
||||
|
|
|
|||
|
|
@ -184,7 +184,8 @@ public:
|
|||
|
||||
void InitFloater(nsPlaceholderFrame* aPlaceholderFrame);
|
||||
|
||||
void AddFloater(nsPlaceholderFrame* aPlaceholderFrame);
|
||||
void AddFloater(nsPlaceholderFrame* aPlaceholderFrame,
|
||||
PRBool aInitialReflow);
|
||||
|
||||
void PlaceFloater(nsPlaceholderFrame* aFloater, PRBool& aIsLeftFloater);
|
||||
|
||||
|
|
@ -253,7 +254,7 @@ nsLineLayout::InitFloater(nsPlaceholderFrame* aFrame)
|
|||
void
|
||||
nsLineLayout::AddFloater(nsPlaceholderFrame* aFrame)
|
||||
{
|
||||
mBlockReflowState->AddFloater(aFrame);
|
||||
mBlockReflowState->AddFloater(aFrame, PR_FALSE);
|
||||
}
|
||||
|
||||
//----------------------------------------------------------------------
|
||||
|
|
@ -1176,13 +1177,7 @@ nsresult
|
|||
nsBaseIBFrame::PrepareStyleChangedReflow(nsBlockReflowState& aState)
|
||||
{
|
||||
// XXX temporary
|
||||
// Mark everything dirty
|
||||
nsLineBox* line = mLines;
|
||||
while (nsnull != line) {
|
||||
line->MarkDirty();
|
||||
line = line->mNext;
|
||||
}
|
||||
return NS_OK;
|
||||
return PrepareResizeReflow(aState);
|
||||
}
|
||||
|
||||
nsresult
|
||||
|
|
@ -1610,11 +1605,6 @@ nsBaseIBFrame::ReflowLine(nsBlockReflowState& aState,
|
|||
// If the line already has floaters on it from last time, remove
|
||||
// them from the spacemanager now.
|
||||
if (nsnull != aLine->mFloaters) {
|
||||
#if 0
|
||||
if (eReflowReason_Resize != aState.reason) {
|
||||
aLine->UnplaceFloaters(aState.mSpaceManager);
|
||||
}
|
||||
#endif
|
||||
aLine->mFloaters->Clear();
|
||||
}
|
||||
|
||||
|
|
@ -3357,25 +3347,19 @@ nsBaseIBFrame::ReflowFloater(nsIPresContext& aPresContext,
|
|||
kidAvailSize.width = aFloaterReflowState.minWidth + bp.left + bp.right;
|
||||
}
|
||||
else {
|
||||
// If we are floating something and we don't know the width then
|
||||
// find a maximum width for it to reflow into. Walk upwards until
|
||||
// we find something with an unconstrained width.
|
||||
const nsHTMLReflowState* rsp = &aState;
|
||||
kidAvailSize.width = 0;
|
||||
while (nsnull != rsp) {
|
||||
if (eHTMLFrameConstraint_FixedContent == rsp->widthConstraint) {
|
||||
kidAvailSize.width = rsp->minWidth;
|
||||
break;
|
||||
}
|
||||
else if (NS_UNCONSTRAINEDSIZE != rsp->widthConstraint) {
|
||||
kidAvailSize.width = rsp->maxSize.width;
|
||||
if (kidAvailSize.width > 0) {
|
||||
break;
|
||||
// CSS2 section 10.3.5: Floating non-replaced elements with an
|
||||
// auto width have the computed value of zero. Therefore, don't
|
||||
// bother reflowing them.
|
||||
if (NS_FRAME_IS_NOT_REPLACED(aFloaterReflowState.frameType)) {
|
||||
// XXX Tables are weird and special, so check for them here...
|
||||
const nsStyleDisplay* floaterDisplay;
|
||||
aFloaterFrame->GetStyleData(eStyleStruct_Display,
|
||||
(const nsStyleStruct*&)floaterDisplay);
|
||||
if (NS_STYLE_DISPLAY_TABLE != floaterDisplay->mDisplay) {
|
||||
return;
|
||||
}
|
||||
}
|
||||
// XXX This cast is unfortunate!
|
||||
rsp = (const nsHTMLReflowState*) rsp->parentReflowState;
|
||||
}
|
||||
kidAvailSize.width = NS_UNCONSTRAINEDSIZE;
|
||||
}
|
||||
|
||||
// Compute the available height for the floater
|
||||
|
|
@ -3402,17 +3386,13 @@ nsBaseIBFrame::ReflowFloater(nsIPresContext& aPresContext,
|
|||
void
|
||||
nsBlockReflowState::InitFloater(nsPlaceholderFrame* aPlaceholder)
|
||||
{
|
||||
// Set the geometric parent of the floater
|
||||
nsIFrame* floater = aPlaceholder->GetAnchoredItem();
|
||||
|
||||
floater->SetGeometricParent(mBlock);
|
||||
|
||||
// XXX the choice of constructors is confusing and non-obvious
|
||||
nsSize kidAvailSize(0, 0);
|
||||
nsHTMLReflowState reflowState(mPresContext, floater, *this,
|
||||
kidAvailSize, eReflowReason_Initial);
|
||||
mBlock->ReflowFloater(mPresContext, *this, floater, reflowState);
|
||||
|
||||
AddFloater(aPlaceholder);
|
||||
// Then add the floater to the current line and place it when
|
||||
// appropriate
|
||||
AddFloater(aPlaceholder, PR_TRUE);
|
||||
}
|
||||
|
||||
// This is called by the line layout's AddFloater method when a
|
||||
|
|
@ -3421,7 +3401,8 @@ nsBlockReflowState::InitFloater(nsPlaceholderFrame* aPlaceholder)
|
|||
// then the floater is place immediately, otherwise the floater
|
||||
// placement is deferred until the line has been reflowed.
|
||||
void
|
||||
nsBlockReflowState::AddFloater(nsPlaceholderFrame* aPlaceholder)
|
||||
nsBlockReflowState::AddFloater(nsPlaceholderFrame* aPlaceholder,
|
||||
PRBool aInitialReflow)
|
||||
{
|
||||
// Update the current line's floater array
|
||||
NS_ASSERTION(nsnull != mCurrentLine, "null ptr");
|
||||
|
|
@ -3430,6 +3411,21 @@ nsBlockReflowState::AddFloater(nsPlaceholderFrame* aPlaceholder)
|
|||
}
|
||||
mCurrentLine->mFloaters->AppendElement(aPlaceholder);
|
||||
|
||||
// Reflow the floater
|
||||
nsIFrame* floater = aPlaceholder->GetAnchoredItem();
|
||||
nsSize kidAvailSize(0, 0);
|
||||
nsHTMLReflowState reflowState(mPresContext, floater, *this, kidAvailSize);
|
||||
reflowState.lineLayout = nsnull;
|
||||
if ((nsnull == reflowCommand) || (floater != mNextRCFrame)) {
|
||||
// Stub out reflowCommand and repair reasin in the reflowState
|
||||
// when incremental reflow doesn't apply to the floater.
|
||||
reflowState.reflowCommand = nsnull;
|
||||
reflowState.reason = ((reason == eReflowReason_Initial) || aInitialReflow)
|
||||
? eReflowReason_Initial
|
||||
: eReflowReason_Resize;
|
||||
}
|
||||
mBlock->ReflowFloater(mPresContext, *this, floater, reflowState);
|
||||
|
||||
// Now place the floater immediately if possible. Otherwise stash it
|
||||
// away in mPendingFloaters and place it later.
|
||||
if (0 == mLineLayout->GetPlacedFrames()) {
|
||||
|
|
@ -3534,21 +3530,8 @@ nsBlockReflowState::PlaceFloater(nsPlaceholderFrame* aPlaceholder,
|
|||
// placement are for the floater only, not for any non-floating
|
||||
// content.
|
||||
nscoord saveY = mY;
|
||||
|
||||
nsIFrame* floater = aPlaceholder->GetAnchoredItem();
|
||||
|
||||
// XXX the choice of constructors is confusing and non-obvious
|
||||
nsSize kidAvailSize(0, 0);
|
||||
nsHTMLReflowState reflowState(mPresContext, floater, *this, kidAvailSize);
|
||||
|
||||
// Reflow the floater if it's targetted for a reflow
|
||||
if (nsnull != reflowCommand) {
|
||||
if (floater == mNextRCFrame) {
|
||||
reflowState.lineLayout = nsnull;
|
||||
mBlock->ReflowFloater(mPresContext, *this, floater, reflowState);
|
||||
}
|
||||
}
|
||||
|
||||
// Get the type of floater
|
||||
const nsStyleDisplay* floaterDisplay;
|
||||
const nsStyleSpacing* floaterSpacing;
|
||||
|
|
|
|||
|
|
@ -184,7 +184,8 @@ public:
|
|||
|
||||
void InitFloater(nsPlaceholderFrame* aPlaceholderFrame);
|
||||
|
||||
void AddFloater(nsPlaceholderFrame* aPlaceholderFrame);
|
||||
void AddFloater(nsPlaceholderFrame* aPlaceholderFrame,
|
||||
PRBool aInitialReflow);
|
||||
|
||||
void PlaceFloater(nsPlaceholderFrame* aFloater, PRBool& aIsLeftFloater);
|
||||
|
||||
|
|
@ -253,7 +254,7 @@ nsLineLayout::InitFloater(nsPlaceholderFrame* aFrame)
|
|||
void
|
||||
nsLineLayout::AddFloater(nsPlaceholderFrame* aFrame)
|
||||
{
|
||||
mBlockReflowState->AddFloater(aFrame);
|
||||
mBlockReflowState->AddFloater(aFrame, PR_FALSE);
|
||||
}
|
||||
|
||||
//----------------------------------------------------------------------
|
||||
|
|
@ -1176,13 +1177,7 @@ nsresult
|
|||
nsBaseIBFrame::PrepareStyleChangedReflow(nsBlockReflowState& aState)
|
||||
{
|
||||
// XXX temporary
|
||||
// Mark everything dirty
|
||||
nsLineBox* line = mLines;
|
||||
while (nsnull != line) {
|
||||
line->MarkDirty();
|
||||
line = line->mNext;
|
||||
}
|
||||
return NS_OK;
|
||||
return PrepareResizeReflow(aState);
|
||||
}
|
||||
|
||||
nsresult
|
||||
|
|
@ -1610,11 +1605,6 @@ nsBaseIBFrame::ReflowLine(nsBlockReflowState& aState,
|
|||
// If the line already has floaters on it from last time, remove
|
||||
// them from the spacemanager now.
|
||||
if (nsnull != aLine->mFloaters) {
|
||||
#if 0
|
||||
if (eReflowReason_Resize != aState.reason) {
|
||||
aLine->UnplaceFloaters(aState.mSpaceManager);
|
||||
}
|
||||
#endif
|
||||
aLine->mFloaters->Clear();
|
||||
}
|
||||
|
||||
|
|
@ -3357,25 +3347,19 @@ nsBaseIBFrame::ReflowFloater(nsIPresContext& aPresContext,
|
|||
kidAvailSize.width = aFloaterReflowState.minWidth + bp.left + bp.right;
|
||||
}
|
||||
else {
|
||||
// If we are floating something and we don't know the width then
|
||||
// find a maximum width for it to reflow into. Walk upwards until
|
||||
// we find something with an unconstrained width.
|
||||
const nsHTMLReflowState* rsp = &aState;
|
||||
kidAvailSize.width = 0;
|
||||
while (nsnull != rsp) {
|
||||
if (eHTMLFrameConstraint_FixedContent == rsp->widthConstraint) {
|
||||
kidAvailSize.width = rsp->minWidth;
|
||||
break;
|
||||
}
|
||||
else if (NS_UNCONSTRAINEDSIZE != rsp->widthConstraint) {
|
||||
kidAvailSize.width = rsp->maxSize.width;
|
||||
if (kidAvailSize.width > 0) {
|
||||
break;
|
||||
// CSS2 section 10.3.5: Floating non-replaced elements with an
|
||||
// auto width have the computed value of zero. Therefore, don't
|
||||
// bother reflowing them.
|
||||
if (NS_FRAME_IS_NOT_REPLACED(aFloaterReflowState.frameType)) {
|
||||
// XXX Tables are weird and special, so check for them here...
|
||||
const nsStyleDisplay* floaterDisplay;
|
||||
aFloaterFrame->GetStyleData(eStyleStruct_Display,
|
||||
(const nsStyleStruct*&)floaterDisplay);
|
||||
if (NS_STYLE_DISPLAY_TABLE != floaterDisplay->mDisplay) {
|
||||
return;
|
||||
}
|
||||
}
|
||||
// XXX This cast is unfortunate!
|
||||
rsp = (const nsHTMLReflowState*) rsp->parentReflowState;
|
||||
}
|
||||
kidAvailSize.width = NS_UNCONSTRAINEDSIZE;
|
||||
}
|
||||
|
||||
// Compute the available height for the floater
|
||||
|
|
@ -3402,17 +3386,13 @@ nsBaseIBFrame::ReflowFloater(nsIPresContext& aPresContext,
|
|||
void
|
||||
nsBlockReflowState::InitFloater(nsPlaceholderFrame* aPlaceholder)
|
||||
{
|
||||
// Set the geometric parent of the floater
|
||||
nsIFrame* floater = aPlaceholder->GetAnchoredItem();
|
||||
|
||||
floater->SetGeometricParent(mBlock);
|
||||
|
||||
// XXX the choice of constructors is confusing and non-obvious
|
||||
nsSize kidAvailSize(0, 0);
|
||||
nsHTMLReflowState reflowState(mPresContext, floater, *this,
|
||||
kidAvailSize, eReflowReason_Initial);
|
||||
mBlock->ReflowFloater(mPresContext, *this, floater, reflowState);
|
||||
|
||||
AddFloater(aPlaceholder);
|
||||
// Then add the floater to the current line and place it when
|
||||
// appropriate
|
||||
AddFloater(aPlaceholder, PR_TRUE);
|
||||
}
|
||||
|
||||
// This is called by the line layout's AddFloater method when a
|
||||
|
|
@ -3421,7 +3401,8 @@ nsBlockReflowState::InitFloater(nsPlaceholderFrame* aPlaceholder)
|
|||
// then the floater is place immediately, otherwise the floater
|
||||
// placement is deferred until the line has been reflowed.
|
||||
void
|
||||
nsBlockReflowState::AddFloater(nsPlaceholderFrame* aPlaceholder)
|
||||
nsBlockReflowState::AddFloater(nsPlaceholderFrame* aPlaceholder,
|
||||
PRBool aInitialReflow)
|
||||
{
|
||||
// Update the current line's floater array
|
||||
NS_ASSERTION(nsnull != mCurrentLine, "null ptr");
|
||||
|
|
@ -3430,6 +3411,21 @@ nsBlockReflowState::AddFloater(nsPlaceholderFrame* aPlaceholder)
|
|||
}
|
||||
mCurrentLine->mFloaters->AppendElement(aPlaceholder);
|
||||
|
||||
// Reflow the floater
|
||||
nsIFrame* floater = aPlaceholder->GetAnchoredItem();
|
||||
nsSize kidAvailSize(0, 0);
|
||||
nsHTMLReflowState reflowState(mPresContext, floater, *this, kidAvailSize);
|
||||
reflowState.lineLayout = nsnull;
|
||||
if ((nsnull == reflowCommand) || (floater != mNextRCFrame)) {
|
||||
// Stub out reflowCommand and repair reasin in the reflowState
|
||||
// when incremental reflow doesn't apply to the floater.
|
||||
reflowState.reflowCommand = nsnull;
|
||||
reflowState.reason = ((reason == eReflowReason_Initial) || aInitialReflow)
|
||||
? eReflowReason_Initial
|
||||
: eReflowReason_Resize;
|
||||
}
|
||||
mBlock->ReflowFloater(mPresContext, *this, floater, reflowState);
|
||||
|
||||
// Now place the floater immediately if possible. Otherwise stash it
|
||||
// away in mPendingFloaters and place it later.
|
||||
if (0 == mLineLayout->GetPlacedFrames()) {
|
||||
|
|
@ -3534,21 +3530,8 @@ nsBlockReflowState::PlaceFloater(nsPlaceholderFrame* aPlaceholder,
|
|||
// placement are for the floater only, not for any non-floating
|
||||
// content.
|
||||
nscoord saveY = mY;
|
||||
|
||||
nsIFrame* floater = aPlaceholder->GetAnchoredItem();
|
||||
|
||||
// XXX the choice of constructors is confusing and non-obvious
|
||||
nsSize kidAvailSize(0, 0);
|
||||
nsHTMLReflowState reflowState(mPresContext, floater, *this, kidAvailSize);
|
||||
|
||||
// Reflow the floater if it's targetted for a reflow
|
||||
if (nsnull != reflowCommand) {
|
||||
if (floater == mNextRCFrame) {
|
||||
reflowState.lineLayout = nsnull;
|
||||
mBlock->ReflowFloater(mPresContext, *this, floater, reflowState);
|
||||
}
|
||||
}
|
||||
|
||||
// Get the type of floater
|
||||
const nsStyleDisplay* floaterDisplay;
|
||||
const nsStyleSpacing* floaterSpacing;
|
||||
|
|
|
|||
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