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Move GetFirstInFlow/GetLastInFlow up to nsIFrame. Bug 187117, r=roc+moz, sr=dbaron

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git-svn-id: svn://10.0.0.236/trunk@136402 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
bzbarsky%mit.edu
2003-01-16 02:59:04 +00:00
parent 670557ae8e
commit 291ec6eb41
16 changed files with 108 additions and 162 deletions
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18
mozilla/layout/base/src/nsLayoutUtils.cpp
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@@ -93,11 +93,7 @@ GetLastChildFrame(nsIPresContext* aPresContext,
NS_PRECONDITION(aFrame, "NULL frame pointer");
// Get the last in flow frame
nsIFrame* lastInFlow;
do {
lastInFlow = aFrame;
lastInFlow->GetNextInFlow(&aFrame);
} while (aFrame);
nsIFrame* lastInFlow = aFrame->GetLastInFlow();
// Get the last child frame
nsIFrame* firstChildFrame;
@@ -110,16 +106,8 @@ GetLastChildFrame(nsIPresContext* aPresContext,
// Get the frame's first-in-flow. This matters in case the frame has
// been continuted across multiple lines
while (PR_TRUE) {
nsIFrame* prevInFlow;
lastChildFrame->GetPrevInFlow(&prevInFlow);
if (prevInFlow) {
lastChildFrame = prevInFlow;
} else {
break;
}
}
lastChildFrame = lastChildFrame->GetFirstInFlow();
// If the last child frame is a pseudo-frame, then return its last child.
// Note that the frame we create for the generated content is also a
// pseudo-frame and so don't drill down in that case