Ejemplos de iterator::Contains en C++ (Cpp)

Ejemplo n.º 1

Archivo: nsLineBox.cpp Proyecto: FunkyVerb/devtools-window

bool
nsLineBox::RFindLineContaining(nsIFrame* aFrame,
                               const nsLineList::iterator& aBegin,
                               nsLineList::iterator& aEnd,
                               nsIFrame* aLastFrameBeforeEnd,
                               PRInt32* aFrameIndexInLine)
{
  NS_PRECONDITION(aFrame, "null ptr");

  nsIFrame* curFrame = aLastFrameBeforeEnd;
  while (aBegin != aEnd) {
    --aEnd;
    NS_ASSERTION(aEnd->LastChild() == curFrame, "Unexpected curFrame");
    if (NS_UNLIKELY(aEnd->mFlags.mHasHashedFrames) &&
        !aEnd->Contains(aFrame)) {
      if (aEnd->mFirstChild) {
        curFrame = aEnd->mFirstChild->GetPrevSibling();
      }
      continue;
    }
    // i is the index of curFrame in aEnd
    PRInt32 i = aEnd->GetChildCount() - 1;
    while (i >= 0) {
      if (curFrame == aFrame) {
        *aFrameIndexInLine = i;
        return true;
      }
      --i;
      curFrame = curFrame->GetPrevSibling();
    }
    MOZ_ASSERT(!aEnd->mFlags.mHasHashedFrames, "Contains lied to us!");
  }
  *aFrameIndexInLine = -1;
  return false;
}