void
nsMathMLmoFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
const nsRect& aDirtyRect,
const nsDisplayListSet& aLists)
{
bool useMathMLChar = UseMathMLChar();
if (!useMathMLChar) {
// let the base class do everything
nsMathMLTokenFrame::BuildDisplayList(aBuilder, aDirtyRect, aLists);
} else {
DisplayBorderBackgroundOutline(aBuilder, aLists);
// make our char selected if our inner child text frame is selected
bool isSelected = false;
nsRect selectedRect;
nsIFrame* firstChild = mFrames.FirstChild();
if (IsFrameInSelection(firstChild)) {
mMathMLChar.GetRect(selectedRect);
// add a one pixel border (it renders better for operators like minus)
selectedRect.Inflate(nsPresContext::CSSPixelsToAppUnits(1));
isSelected = true;
}
mMathMLChar.Display(aBuilder, this, aLists, 0, isSelected ? &selectedRect : nullptr);
#if defined(DEBUG) && defined(SHOW_BOUNDING_BOX)
// for visual debug
DisplayBoundingMetrics(aBuilder, this, mReference, mBoundingMetrics, aLists);
#endif
}
}
NS_IMETHODIMP
nsMathMLmoFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
const nsRect& aDirtyRect,
const nsDisplayListSet& aLists)
{
nsresult rv = NS_OK;
PRBool useMathMLChar = UseMathMLChar();
if (!useMathMLChar) {
// let the base class do everything
rv = nsMathMLTokenFrame::BuildDisplayList(aBuilder, aDirtyRect, aLists);
NS_ENSURE_SUCCESS(rv, rv);
} else {
rv = DisplayBorderBackgroundOutline(aBuilder, aLists);
NS_ENSURE_SUCCESS(rv, rv);
// make our char selected if our inner child text frame is selected
PRBool isSelected = PR_FALSE;
nsRect selectedRect;
nsIFrame* firstChild = mFrames.FirstChild();
if (IsFrameInSelection(firstChild)) {
selectedRect = firstChild->GetRect();
isSelected = PR_TRUE;
}
rv = mMathMLChar.Display(aBuilder, this, aLists, isSelected ? &selectedRect : nsnull);
NS_ENSURE_SUCCESS(rv, rv);
#if defined(NS_DEBUG) && defined(SHOW_BOUNDING_BOX)
// for visual debug
rv = DisplayBoundingMetrics(aBuilder, this, mReference, mBoundingMetrics, aLists);
#endif
}
return rv;
}
