1 files changed, 77 insertions, 0 deletions
diff --git a/dom/html/input/NumericInputTypes.h b/dom/html/input/NumericInputTypes.h
new file mode 100644
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+++ b/dom/html/input/NumericInputTypes.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_dom_NumericInputTypes_h__
+#define mozilla_dom_NumericInputTypes_h__
+
+#include "mozilla/dom/InputType.h"
+
+namespace mozilla::dom {
+
+class NumericInputTypeBase : public InputType {
+ public:
+  ~NumericInputTypeBase() override = default;
+
+  bool IsRangeOverflow() const override;
+  bool IsRangeUnderflow() const override;
+  bool HasStepMismatch() const override;
+
+  nsresult GetRangeOverflowMessage(nsAString& aMessage) override;
+  nsresult GetRangeUnderflowMessage(nsAString& aMessage) override;
+
+  bool ConvertStringToNumber(nsAString& aValue,
+                             Decimal& aResultValue) const override;
+  bool ConvertNumberToString(Decimal aValue,
+                             nsAString& aResultString) const override;
+
+ protected:
+  explicit NumericInputTypeBase(HTMLInputElement* aInputElement)
+      : InputType(aInputElement) {}
+};
+
+// input type=number
+class NumberInputType final : public NumericInputTypeBase {
+ public:
+  static InputType* Create(HTMLInputElement* aInputElement, void* aMemory) {
+    return new (aMemory) NumberInputType(aInputElement);
+  }
+
+  bool IsValueMissing() const override;
+  bool HasBadInput() const override;
+
+  nsresult GetValueMissingMessage(nsAString& aMessage) override;
+  nsresult GetBadInputMessage(nsAString& aMessage) override;
+
+  bool ConvertStringToNumber(nsAString& aValue,
+                             Decimal& aResultValue) const override;
+  bool ConvertNumberToString(Decimal aValue,
+                             nsAString& aResultString) const override;
+
+ protected:
+  bool IsMutable() const override;
+
+ private:
+  explicit NumberInputType(HTMLInputElement* aInputElement)
+      : NumericInputTypeBase(aInputElement) {}
+};
+
+// input type=range
+class RangeInputType : public NumericInputTypeBase {
+ public:
+  static InputType* Create(HTMLInputElement* aInputElement, void* aMemory) {
+    return new (aMemory) RangeInputType(aInputElement);
+  }
+
+  MOZ_CAN_RUN_SCRIPT void MinMaxStepAttrChanged() override;
+
+ private:
+  explicit RangeInputType(HTMLInputElement* aInputElement)
+      : NumericInputTypeBase(aInputElement) {}
+};
+
+}  // namespace mozilla::dom
+
+#endif /* mozilla_dom_NumericInputTypes_h__ */