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Removed 5 convenience functions from nsIFrame

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git-svn-id: svn://10.0.0.236/trunk@51531 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
troy%netscape.com
1999-10-22 14:53:52 +00:00
parent 2ed3a3fc6a
commit d16381b6f3
22 changed files with 70 additions and 204 deletions
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73
mozilla/layout/generic/nsSplittableFrame.cpp
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@@ -34,7 +34,8 @@ nsSplittableFrame::Init(nsIPresContext& aPresContext,
if (aPrevInFlow) {
// Hook the frame into the flow
AppendToFlow(aPrevInFlow);
mPrevInFlow = aPrevInFlow;
aPrevInFlow->SetNextInFlow(this);
// Make sure the general flags bits are the same
nsFrameState state;
@@ -108,67 +109,39 @@ nsIFrame* nsSplittableFrame::GetLastInFlow() const
return lastInFlow;
}
// Append this frame to flow after aAfterFrame
NS_METHOD nsSplittableFrame::AppendToFlow(nsIFrame* aAfterFrame)
{
NS_PRECONDITION(aAfterFrame != nsnull, "null pointer");
mPrevInFlow = aAfterFrame;
aAfterFrame->GetNextInFlow(&mNextInFlow);
mPrevInFlow->SetNextInFlow(this);
if (mNextInFlow) {
mNextInFlow->SetPrevInFlow(this);
}
return NS_OK;
}
// Prepend this frame to flow before aBeforeFrame
NS_METHOD nsSplittableFrame::PrependToFlow(nsIFrame* aBeforeFrame)
{
NS_PRECONDITION(aBeforeFrame != nsnull, "null pointer");
aBeforeFrame->GetPrevInFlow(&mPrevInFlow);
mNextInFlow = aBeforeFrame;
mNextInFlow->SetPrevInFlow(this);
if (mPrevInFlow) {
mPrevInFlow->SetNextInFlow(this);
}
return NS_OK;
}
// Remove this frame from the flow. Connects prev in flow and next in flow
NS_METHOD nsSplittableFrame::RemoveFromFlow()
void
nsSplittableFrame::RemoveFromFlow(nsIFrame* aFrame)
{
if (mPrevInFlow) {
mPrevInFlow->SetNextInFlow(mNextInFlow);
nsIFrame* prevInFlow;
nsIFrame* nextInFlow;
aFrame->GetPrevInFlow(&prevInFlow);
aFrame->GetNextInFlow(&nextInFlow);
if (prevInFlow) {
prevInFlow->SetNextInFlow(nextInFlow);
}
if (mNextInFlow) {
mNextInFlow->SetPrevInFlow(mPrevInFlow);
if (nextInFlow) {
nextInFlow->SetPrevInFlow(prevInFlow);
}
mPrevInFlow = mNextInFlow = nsnull;
return NS_OK;
aFrame->SetPrevInFlow(nsnull);
aFrame->SetNextInFlow(nsnull);
}
// Detach from previous frame in flow
NS_METHOD nsSplittableFrame::BreakFromPrevFlow()
void
nsSplittableFrame::BreakFromPrevFlow(nsIFrame* aFrame)
{
if (mPrevInFlow) {
mPrevInFlow->SetNextInFlow(nsnull);
mPrevInFlow = nsnull;
}
return NS_OK;
}
nsIFrame* prevInFlow;
// Detach from next frame in flow
NS_METHOD nsSplittableFrame::BreakFromNextFlow()
{
if (mNextInFlow) {
mNextInFlow->SetPrevInFlow(nsnull);
mNextInFlow = nsnull;
aFrame->GetPrevInFlow(&prevInFlow);
if (prevInFlow) {
prevInFlow->SetNextInFlow(nsnull);
aFrame->SetPrevInFlow(nsnull);
}
return NS_OK;
}
nsIFrame * nsSplittableFrame::GetPrevInFlow()