1 files changed, 71 insertions, 0 deletions
diff --git a/layout/forms/nsDateTimeControlFrame.h b/layout/forms/nsDateTimeControlFrame.h
new file mode 100644
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--- /dev/null
+++ b/layout/forms/nsDateTimeControlFrame.h
@@ -0,0 +1,71 @@
+/* -*- 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/. */
+
+/**
+ * This frame type is used for input type=date, time, month, week, and
+ * datetime-local.
+ *
+ * NOTE: some of the above-mentioned input types are still to-be-implemented.
+ * See nsCSSFrameConstructor::FindInputData, as well as bug 1286182 (date),
+ * bug 1306215 (month), bug 1306216 (week) and bug 1306217 (datetime-local).
+ */
+
+#ifndef nsDateTimeControlFrame_h__
+#define nsDateTimeControlFrame_h__
+
+#include "mozilla/Attributes.h"
+#include "nsContainerFrame.h"
+#include "nsIAnonymousContentCreator.h"
+#include "nsCOMPtr.h"
+
+namespace mozilla {
+class PresShell;
+namespace dom {
+struct DateTimeValue;
+}  // namespace dom
+}  // namespace mozilla
+
+class nsDateTimeControlFrame final : public nsContainerFrame {
+  typedef mozilla::dom::DateTimeValue DateTimeValue;
+
+  explicit nsDateTimeControlFrame(ComputedStyle* aStyle,
+                                  nsPresContext* aPresContext);
+
+ public:
+  friend nsIFrame* NS_NewDateTimeControlFrame(mozilla::PresShell* aPresShell,
+                                              ComputedStyle* aStyle);
+
+  NS_DECL_QUERYFRAME
+  NS_DECL_FRAMEARENA_HELPERS(nsDateTimeControlFrame)
+
+#ifdef DEBUG_FRAME_DUMP
+  nsresult GetFrameName(nsAString& aResult) const override {
+    return MakeFrameName(u"DateTimeControl"_ns, aResult);
+  }
+#endif
+
+  bool IsFrameOfType(uint32_t aFlags) const override {
+    return nsContainerFrame::IsFrameOfType(
+        aFlags & ~(nsIFrame::eReplaced | nsIFrame::eReplacedContainsBlock));
+  }
+
+  // Reflow
+  nscoord GetMinISize(gfxContext* aRenderingContext) override;
+
+  nscoord GetPrefISize(gfxContext* aRenderingContext) override;
+
+  void Reflow(nsPresContext* aPresContext, ReflowOutput& aDesiredSize,
+              const ReflowInput& aReflowInput,
+              nsReflowStatus& aStatus) override;
+
+  Maybe<nscoord> GetNaturalBaselineBOffset(
+      mozilla::WritingMode aWM, BaselineSharingGroup aBaselineGroup,
+      BaselineExportContext) const override;
+
+  nscoord mFirstBaseline = NS_INTRINSIC_ISIZE_UNKNOWN;
+};
+
+#endif  // nsDateTimeControlFrame_h__