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-rw-r--r--layout/base/PresShellInlines.h83
1 files changed, 83 insertions, 0 deletions
diff --git a/layout/base/PresShellInlines.h b/layout/base/PresShellInlines.h
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+++ b/layout/base/PresShellInlines.h
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_PresShellInlines_h
+#define mozilla_PresShellInlines_h
+
+#include "nsDocShell.h"
+#include "GeckoProfiler.h"
+#include "mozilla/PresShell.h"
+#include "mozilla/dom/Document.h"
+#include "mozilla/dom/Element.h"
+
+namespace mozilla {
+
+void PresShell::SetNeedLayoutFlush() {
+ mNeedLayoutFlush = true;
+ if (dom::Document* doc = mDocument->GetDisplayDocument()) {
+ if (PresShell* presShell = doc->GetPresShell()) {
+ presShell->mNeedLayoutFlush = true;
+ }
+ }
+
+ if (!mReflowCause) {
+ mReflowCause = profiler_capture_backtrace();
+ }
+
+ mLayoutTelemetry.IncReqsPerFlush(FlushType::Layout);
+}
+
+void PresShell::SetNeedStyleFlush() {
+ mNeedStyleFlush = true;
+ PROFILER_MARKER_UNTYPED(
+ "SetNeedStyleFlush", LAYOUT,
+ MarkerOptions(MarkerStack::Capture(StackCaptureOptions::NonNative),
+ mPresContext ? MarkerInnerWindowIdFromDocShell(
+ mPresContext->GetDocShell())
+ : MarkerInnerWindowId::NoId()));
+
+ if (dom::Document* doc = mDocument->GetDisplayDocument()) {
+ if (PresShell* presShell = doc->GetPresShell()) {
+ presShell->mNeedStyleFlush = true;
+ }
+ }
+
+ if (!mStyleCause) {
+ mStyleCause = profiler_capture_backtrace();
+ }
+
+ mLayoutTelemetry.IncReqsPerFlush(FlushType::Layout);
+}
+
+void PresShell::EnsureStyleFlush() {
+ SetNeedStyleFlush();
+ ObserveStyleFlushes();
+}
+
+void PresShell::SetNeedThrottledAnimationFlush() {
+ mNeedThrottledAnimationFlush = true;
+ if (dom::Document* doc = mDocument->GetDisplayDocument()) {
+ if (PresShell* presShell = doc->GetPresShell()) {
+ presShell->mNeedThrottledAnimationFlush = true;
+ }
+ }
+}
+
+ServoStyleSet* PresShell::StyleSet() const {
+ return mDocument->StyleSetForPresShellOrMediaQueryEvaluation();
+}
+
+/* static */
+inline void PresShell::EventHandler::OnPresShellDestroy(Document* aDocument) {
+ if (sLastKeyDownEventTargetElement &&
+ sLastKeyDownEventTargetElement->OwnerDoc() == aDocument) {
+ sLastKeyDownEventTargetElement = nullptr;
+ }
+}
+
+} // namespace mozilla
+
+#endif // mozilla_PresShellInlines_h