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Make dir=rtl reverse layout direction in horizontal orientation only. Bug 750551, r=dholbert

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This commit is contained in:
Simon Montagu 2012-05-07 07:27:44 -07:00
parent ead1aa66d7
commit 1b15b7d513
1 changed files with 12 additions and 7 deletions
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19
layout/xul/base/src/nsBoxFrame.cpp
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@ -518,13 +518,18 @@ nsBoxFrame::GetInitialDirection(bool& aIsNormal)
// Now see if we have an attribute. The attribute overrides
// the style system value.
static nsIContent::AttrValuesArray strings[] =
{&nsGkAtoms::reverse, &nsGkAtoms::ltr, &nsGkAtoms::rtl, nsnull};
PRInt32 index = GetContent()->FindAttrValueIn(kNameSpaceID_None, nsGkAtoms::dir,
strings, eCaseMatters);
if (index >= 0) {
bool values[] = {!aIsNormal, true, false};
aIsNormal = values[index];
if (IsHorizontal()) {
static nsIContent::AttrValuesArray strings[] =
{&nsGkAtoms::reverse, &nsGkAtoms::ltr, &nsGkAtoms::rtl, nsnull};
PRInt32 index = GetContent()->FindAttrValueIn(kNameSpaceID_None, nsGkAtoms::dir,
strings, eCaseMatters);
if (index >= 0) {
bool values[] = {!aIsNormal, true, false};
aIsNormal = values[index];
}
} else if (GetContent()->AttrValueIs(kNameSpaceID_None, nsGkAtoms::dir,
nsGkAtoms::reverse, eCaseMatters)) {
aIsNormal = !aIsNormal;
}
}