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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /dom/smil/nsSMILFloatType.h
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/smil/nsSMILFloatType.h')
-rw-r--r--dom/smil/nsSMILFloatType.h47
1 files changed, 47 insertions, 0 deletions
diff --git a/dom/smil/nsSMILFloatType.h b/dom/smil/nsSMILFloatType.h
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+++ b/dom/smil/nsSMILFloatType.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 NS_SMILFLOATTYPE_H_
+#define NS_SMILFLOATTYPE_H_
+
+#include "mozilla/Attributes.h"
+#include "nsISMILType.h"
+
+class nsSMILFloatType : public nsISMILType
+{
+public:
+ // Singleton for nsSMILValue objects to hold onto.
+ static nsSMILFloatType*
+ Singleton()
+ {
+ static nsSMILFloatType sSingleton;
+ return &sSingleton;
+ }
+
+protected:
+ // nsISMILType Methods
+ // -------------------
+ virtual void Init(nsSMILValue& aValue) const override;
+ virtual void Destroy(nsSMILValue& aValue) const override;
+ virtual nsresult Assign(nsSMILValue& aDest, const nsSMILValue& aSrc) const override;
+ virtual bool IsEqual(const nsSMILValue& aLeft,
+ const nsSMILValue& aRight) const override;
+ virtual nsresult Add(nsSMILValue& aDest, const nsSMILValue& aValueToAdd,
+ uint32_t aCount) const override;
+ virtual nsresult ComputeDistance(const nsSMILValue& aFrom,
+ const nsSMILValue& aTo,
+ double& aDistance) const override;
+ virtual nsresult Interpolate(const nsSMILValue& aStartVal,
+ const nsSMILValue& aEndVal,
+ double aUnitDistance,
+ nsSMILValue& aResult) const override;
+
+private:
+ // Private constructor: prevent instances beyond my singleton.
+ constexpr nsSMILFloatType() {}
+};
+
+#endif // NS_SMILFLOATTYPE_H_