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authorMatt A. Tobin <email@mattatobin.com>2020-04-17 05:10:25 -0400
committerMatt A. Tobin <email@mattatobin.com>2020-04-17 05:10:25 -0400
commit7614fdb51b177e6975fce5bf9a7facef170e61aa (patch)
tree598e187ce71ae82b300a3a6b6b2f199aa2f3c43d /layout/generic/nsFrame.cpp
parent5f297c5f57583b0f9d27d714beb285919f42d655 (diff)
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Bug 1355351 - Make pseudo-elements return the correct style via getComputedStyle
* Add a node property to access the ::before and ::after pseudo-elements * Look for the frame for ::before and ::after pseudos * Clean up pseudo-element props * Simplify nsLayoutUtils callers, and make child iterators notice display: contents pseudos Tag #1375
Diffstat (limited to 'layout/generic/nsFrame.cpp')
-rw-r--r--layout/generic/nsFrame.cpp15
1 files changed, 6 insertions, 9 deletions
diff --git a/layout/generic/nsFrame.cpp b/layout/generic/nsFrame.cpp
index 71f6172bd..25b685fb2 100644
--- a/layout/generic/nsFrame.cpp
+++ b/layout/generic/nsFrame.cpp
@@ -10008,19 +10008,16 @@ nsIFrame::IsPseudoStackingContextFromStyle() {
Element*
nsIFrame::GetPseudoElement(CSSPseudoElementType aType)
{
- nsIFrame* frame = nullptr;
+ if (!mContent) {
+ return nullptr;
+ }
if (aType == CSSPseudoElementType::before) {
- frame = nsLayoutUtils::GetBeforeFrame(this);
- } else if (aType == CSSPseudoElementType::after) {
- frame = nsLayoutUtils::GetAfterFrame(this);
+ return nsLayoutUtils::GetBeforePseudo(mContent);
}
- if (frame) {
- nsIContent* content = frame->GetContent();
- if (content->IsElement()) {
- return content->AsElement();
- }
+ if (aType == CSSPseudoElementType::after) {
+ return nsLayoutUtils::GetAfterPseudo(mContent);
}
return nullptr;