PRIntn
nsInlineFrame::GetSkipSides() const
{
PRIntn skip = 0;
if (!IsLeftMost()) {
nsInlineFrame* prev = (nsInlineFrame*) GetPrevContinuation();
if ((GetStateBits() & NS_INLINE_FRAME_BIDI_VISUAL_STATE_IS_SET) ||
(prev && (prev->mRect.height || prev->mRect.width))) {
// Prev continuation is not empty therefore we don't render our left
// border edge.
skip |= 1 << NS_SIDE_LEFT;
}
else {
// If the prev continuation is empty, then go ahead and let our left
// edge border render.
}
}
if (!IsRightMost()) {
nsInlineFrame* next = (nsInlineFrame*) GetNextContinuation();
if ((GetStateBits() & NS_INLINE_FRAME_BIDI_VISUAL_STATE_IS_SET) ||
(next && (next->mRect.height || next->mRect.width))) {
// Next continuation is not empty therefore we don't render our right
// border edge.
skip |= 1 << NS_SIDE_RIGHT;
}
else {
// If the next continuation is empty, then go ahead and let our right
// edge border render.
}
}
if (GetStateBits() & NS_FRAME_IS_SPECIAL) {
// All but the last part of an {ib} split should skip the "end" side (as
// determined by this frame's direction) and all but the first part of such
// a split should skip the "start" side. But figuring out which part of
// the split we are involves getting our first continuation, which might be
// expensive. So don't bother if we already have the relevant bits set.
PRBool ltr = (NS_STYLE_DIRECTION_LTR == GetStyleVisibility()->mDirection);
PRIntn startBit = (1 << (ltr ? NS_SIDE_LEFT : NS_SIDE_RIGHT));
PRIntn endBit = (1 << (ltr ? NS_SIDE_RIGHT : NS_SIDE_LEFT));
if (((startBit | endBit) & skip) != (startBit | endBit)) {
// We're missing one of the skip bits, so check whether we need to set it.
// Only get the first continuation once, as an optimization.
nsIFrame* firstContinuation = GetFirstContinuation();
if (nsLayoutUtils::FrameIsNonLastInIBSplit(firstContinuation)) {
skip |= endBit;
}
if (nsLayoutUtils::FrameIsNonFirstInIBSplit(firstContinuation)) {
skip |= startBit;
}
}
}
return skip;
}
NS_IMETHODIMP
nsPopupSetFrame::List(FILE* out, PRInt32 aIndent) const
{
IndentBy(out, aIndent);
ListTag(out);
#ifdef DEBUG_waterson
fprintf(out, " [parent=%p]", static_cast<void*>(mParent));
#endif
if (HasView()) {
fprintf(out, " [view=%p]", static_cast<void*>(GetView()));
}
if (nsnull != mNextSibling) {
fprintf(out, " next=%p", static_cast<void*>(mNextSibling));
}
if (nsnull != GetPrevContinuation()) {
fprintf(out, " prev-continuation=%p", static_cast<void*>(GetPrevContinuation()));
}
if (nsnull != GetNextContinuation()) {
fprintf(out, " next-continuation=%p", static_cast<void*>(GetNextContinuation()));
}
fprintf(out, " {%d,%d,%d,%d}", mRect.x, mRect.y, mRect.width, mRect.height);
if (0 != mState) {
fprintf(out, " [state=%08x]", mState);
}
fprintf(out, " [content=%p]", static_cast<void*>(mContent));
nsPopupSetFrame* f = const_cast<nsPopupSetFrame*>(this);
if (f->HasOverflowRect()) {
nsRect overflowArea = f->GetOverflowRect();
fprintf(out, " [overflow=%d,%d,%d,%d]", overflowArea.x, overflowArea.y,
overflowArea.width, overflowArea.height);
}
fprintf(out, " [sc=%p]", static_cast<void*>(mStyleContext));
nsIAtom* pseudoTag = mStyleContext->GetPseudoType();
if (pseudoTag) {
nsAutoString atomString;
pseudoTag->ToString(atomString);
fprintf(out, " pst=%s",
NS_LossyConvertUTF16toASCII(atomString).get());
}
// Output the children
nsIAtom* listName = nsnull;
PRInt32 listIndex = 0;
PRBool outputOneList = PR_FALSE;
do {
nsIFrame* kid = GetFirstChild(listName);
if (nsnull != kid) {
if (outputOneList) {
IndentBy(out, aIndent);
}
outputOneList = PR_TRUE;
nsAutoString tmp;
if (nsnull != listName) {
listName->ToString(tmp);
fputs(NS_LossyConvertUTF16toASCII(tmp).get(), out);
}
fputs("<\n", out);
while (nsnull != kid) {
// Verify the child frame's parent frame pointer is correct
NS_ASSERTION(kid->GetParent() == (nsIFrame*)this, "bad parent frame pointer");
// Have the child frame list
nsIFrameDebug* frameDebug = do_QueryFrame(kid);
if (frameDebug) {
frameDebug->List(out, aIndent + 1);
}
kid = kid->GetNextSibling();
}
IndentBy(out, aIndent);
fputs(">\n", out);
}
listName = GetAdditionalChildListName(listIndex++);
} while(nsnull != listName);
// XXXmats the above is copy-pasted from nsContainerFrame::List which is lame,
// clean this up after bug 399111 is implemented.
if (mPopupList) {
fputs("<\n", out);
++aIndent;
IndentBy(out, aIndent);
nsAutoString tmp;
nsGkAtoms::popupList->ToString(tmp);
fputs(NS_LossyConvertUTF16toASCII(tmp).get(), out);
fputs(" for ", out);
ListTag(out);
fputs(" <\n", out);
++aIndent;
for (nsPopupFrameList* l = mPopupList; l; l = l->mNextPopup) {
nsIFrameDebug* frameDebug = do_QueryFrame(l->mPopupFrame);
if (frameDebug) {
frameDebug->List(out, aIndent);
}
}
--aIndent;
IndentBy(out, aIndent);
fputs(">\n", out);
--aIndent;
IndentBy(out, aIndent);
fputs(">\n", out);
outputOneList = PR_TRUE;
}
if (!outputOneList) {
fputs("<>\n", out);
}
return NS_OK;
}
NS_IMETHODIMP
nsPopupSetFrame::List(FILE* out, int32_t aIndent, uint32_t aFlags) const
{
IndentBy(out, aIndent);
ListTag(out);
#ifdef DEBUG_waterson
fprintf(out, " [parent=%p]", static_cast<void*>(mParent));
#endif
if (HasView()) {
fprintf(out, " [view=%p]", static_cast<void*>(GetView()));
}
if (GetNextSibling()) {
fprintf(out, " next=%p", static_cast<void*>(GetNextSibling()));
}
if (nullptr != GetPrevContinuation()) {
fprintf(out, " prev-continuation=%p", static_cast<void*>(GetPrevContinuation()));
}
if (nullptr != GetNextContinuation()) {
fprintf(out, " next-continuation=%p", static_cast<void*>(GetNextContinuation()));
}
fprintf(out, " {%d,%d,%d,%d}", mRect.x, mRect.y, mRect.width, mRect.height);
if (0 != mState) {
fprintf(out, " [state=%016llx]", (unsigned long long)mState);
}
fprintf(out, " [content=%p]", static_cast<void*>(mContent));
nsPopupSetFrame* f = const_cast<nsPopupSetFrame*>(this);
if (f->HasOverflowAreas()) {
nsRect overflowArea = f->GetVisualOverflowRect();
fprintf(out, " [vis-overflow=%d,%d,%d,%d]",
overflowArea.x, overflowArea.y,
overflowArea.width, overflowArea.height);
overflowArea = f->GetScrollableOverflowRect();
fprintf(out, " [scr-overflow=%d,%d,%d,%d]",
overflowArea.x, overflowArea.y,
overflowArea.width, overflowArea.height);
}
fprintf(out, " [sc=%p]", static_cast<void*>(mStyleContext));
nsIAtom* pseudoTag = mStyleContext->GetPseudo();
if (pseudoTag) {
nsAutoString atomString;
pseudoTag->ToString(atomString);
fprintf(out, " pst=%s",
NS_LossyConvertUTF16toASCII(atomString).get());
}
// Output the children
bool outputOneList = false;
ChildListIterator lists(this);
for (; !lists.IsDone(); lists.Next()) {
if (outputOneList) {
IndentBy(out, aIndent);
}
outputOneList = true;
fprintf(out, "%s<\n", mozilla::layout::ChildListName(lists.CurrentID()));
nsFrameList::Enumerator childFrames(lists.CurrentList());
for (; !childFrames.AtEnd(); childFrames.Next()) {
nsIFrame* kid = childFrames.get();
// Verify the child frame's parent frame pointer is correct
NS_ASSERTION(kid->GetParent() == this, "bad parent frame pointer");
// Have the child frame list
kid->List(out, aIndent + 1, aFlags);
}
IndentBy(out, aIndent);
fputs(">\n", out);
}
// XXXmats the above is copy-pasted from nsContainerFrame::List which is lame,
// clean this up after bug 399111 is implemented.
if (!mPopupList.IsEmpty()) {
fputs("<\n", out);
++aIndent;
IndentBy(out, aIndent);
fputs(mozilla::layout::ChildListName(kPopupList), out);
fputs(" for ", out);
ListTag(out);
fputs(" <\n", out);
++aIndent;
for (nsFrameList::Enumerator e(mPopupList); !e.AtEnd(); e.Next()) {
e.get()->List(out, aIndent, aFlags);
}
--aIndent;
IndentBy(out, aIndent);
fputs(">\n", out);
--aIndent;
IndentBy(out, aIndent);
fputs(">\n", out);
outputOneList = true;
}
if (!outputOneList) {
fputs("<>\n", out);
}
return NS_OK;
}
