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incremental reflow only does pass1 reflow on new frames when necessary

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fixed some rotting bits in table frame classes having to do with breaking tables
This commit is contained in:
buster@netscape.com
1998-10-20 20:05:44 +00:00
parent ecd2d8b2f4
commit 63dfd5801b
8 changed files with 294 additions and 294 deletions
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40
layout/tables/nsTableRowGroupFrame.cpp
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@@ -959,17 +959,21 @@ NS_METHOD nsTableRowGroupFrame::IR_RowInserted(nsIPresContext& aPresContext
if (NS_FAILED(rv))
return rv;
// do a pass-1 layout of all the cells in the inserted row
//XXX: check the table frame to see if we can skip this
rv = ReflowMappedChildren(aPresContext, aDesiredSize, aReflowState, aStatus,
aInsertedFrame, eReflowReason_Initial, PR_FALSE);
if (NS_FAILED(rv))
return rv;
nsTableFrame *tableFrame=nsnull;
rv = nsTableFrame::GetTableFrame(this, tableFrame);
if (NS_FAILED(rv) || nsnull==tableFrame)
return rv;
if (PR_TRUE==tableFrame->RequiresPass1Layout())
{
// do a pass-1 layout of all the cells in the inserted row
//XXX: check the table frame to see if we can skip this
rv = ReflowMappedChildren(aPresContext, aDesiredSize, aReflowState, aStatus,
aInsertedFrame, eReflowReason_Initial, PR_FALSE);
if (NS_FAILED(rv))
return rv;
}
tableFrame->InvalidateCellMap();
tableFrame->InvalidateColumnCache();
@@ -1049,19 +1053,23 @@ NS_METHOD nsTableRowGroupFrame::IR_RowAppended(nsIPresContext& aPresContext
if (NS_FAILED(rv))
return rv;
// do a pass1 reflow of the new row
//XXX: check the table frame to see if we can skip this
rv = ReflowMappedChildren(aPresContext, aDesiredSize, aReflowState, aStatus,
aAppendedFrame, eReflowReason_Initial, PR_FALSE);
if (NS_FAILED(rv))
return rv;
// if any column widths have to change due to this, rebalance column widths
//XXX need to calculate this, but for now just do it
nsTableFrame *tableFrame=nsnull;
rv = nsTableFrame::GetTableFrame(this, tableFrame);
if (NS_FAILED(rv) || nsnull==tableFrame)
return rv;
if (PR_TRUE==tableFrame->RequiresPass1Layout())
{
// do a pass1 reflow of the new row
//XXX: check the table frame to see if we can skip this
rv = ReflowMappedChildren(aPresContext, aDesiredSize, aReflowState, aStatus,
aAppendedFrame, eReflowReason_Initial, PR_FALSE);
if (NS_FAILED(rv))
return rv;
}
// if any column widths have to change due to this, rebalance column widths
//XXX need to calculate this, but for now just do it
tableFrame->InvalidateColumnWidths();
}
else