summaryrefslogtreecommitdiffstats
path: root/layout/generic/DetailsFrame.h
diff options
context:
space:
mode:
Diffstat (limited to 'layout/generic/DetailsFrame.h')
-rw-r--r--layout/generic/DetailsFrame.h62
1 files changed, 62 insertions, 0 deletions
diff --git a/layout/generic/DetailsFrame.h b/layout/generic/DetailsFrame.h
new file mode 100644
index 000000000..1eb4ea87b
--- /dev/null
+++ b/layout/generic/DetailsFrame.h
@@ -0,0 +1,62 @@
+/* -*- 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 DetailsFrame_h
+#define DetailsFrame_h
+
+#include "nsBlockFrame.h"
+#include "nsIAnonymousContentCreator.h"
+
+class nsContainerFrame;
+class nsStyleContext;
+
+// DetailsFrame is generated by HTMLDetailsElement. See
+// nsCSSFrameConstructor::ConstructDetailsFrame for the structure of a
+// DetailsFrame.
+//
+class DetailsFrame final : public nsBlockFrame
+ , public nsIAnonymousContentCreator
+{
+public:
+ NS_DECL_FRAMEARENA_HELPERS
+ NS_DECL_QUERYFRAME_TARGET(DetailsFrame)
+ NS_DECL_QUERYFRAME
+
+ explicit DetailsFrame(nsStyleContext* aContext);
+
+ virtual ~DetailsFrame();
+
+ nsIAtom* GetType() const override;
+
+#ifdef DEBUG_FRAME_DUMP
+ nsresult GetFrameName(nsAString& aResult) const override
+ {
+ return MakeFrameName(NS_LITERAL_STRING("Details"), aResult);
+ }
+#endif
+
+#ifdef DEBUG
+ // Check the frame of the main summary element is the first child in the frame
+ // list. Returns true if we found the main summary frame; false otherwise.
+ bool CheckValidMainSummary(const nsFrameList& aFrameList) const;
+#endif
+
+ void SetInitialChildList(ChildListID aListID,
+ nsFrameList& aChildList) override;
+
+ void DestroyFrom(nsIFrame* aDestructRoot) override;
+
+ // nsIAnonymousContentCreator
+ nsresult CreateAnonymousContent(nsTArray<ContentInfo>& aElements) override;
+
+ void AppendAnonymousContentTo(nsTArray<nsIContent*>& aElements,
+ uint32_t aFilter) override;
+
+private:
+ nsCOMPtr<nsIContent> mDefaultSummary;
+};
+
+#endif // DetailsFrame_h