1 files changed, 132 insertions, 0 deletions
diff --git a/include/drawinglayer/animation/animationtiming.hxx b/include/drawinglayer/animation/animationtiming.hxx
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+++ b/include/drawinglayer/animation/animationtiming.hxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * 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 file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_DRAWINGLAYER_ANIMATION_ANIMATIONTIMING_HXX
+#define INCLUDED_DRAWINGLAYER_ANIMATION_ANIMATIONTIMING_HXX
+
+#include <drawinglayer/drawinglayerdllapi.h>
+
+#include <vector>
+#include <memory>
+
+
+namespace drawinglayer::animation
+    {
+
+
+        class DRAWINGLAYER_DLLPUBLIC AnimationEntry
+        {
+        private:
+            AnimationEntry(const AnimationEntry&) = delete;
+            AnimationEntry& operator=(const AnimationEntry& rCandidate) = delete;
+
+        public:
+            AnimationEntry();
+            virtual ~AnimationEntry();
+            virtual std::unique_ptr<AnimationEntry> clone() const = 0;
+
+            virtual bool operator==(const AnimationEntry& rCandidate) const = 0;
+            virtual double getDuration() const = 0;
+            virtual double getStateAtTime(double fTime) const = 0;
+            virtual double getNextEventTime(double fTime) const = 0;
+        };
+
+
+        class DRAWINGLAYER_DLLPUBLIC AnimationEntryFixed final : public AnimationEntry
+        {
+            double                                      mfDuration;
+            double                                      mfState;
+
+        public:
+            AnimationEntryFixed(double fDuration, double fState);
+            virtual ~AnimationEntryFixed() override;
+            virtual std::unique_ptr<AnimationEntry> clone() const override;
+
+            virtual bool operator==(const AnimationEntry& rCandidate) const override;
+            virtual double getDuration() const override;
+            virtual double getStateAtTime(double fTime) const override;
+            virtual double getNextEventTime(double fTime) const override;
+        };
+
+
+        class DRAWINGLAYER_DLLPUBLIC AnimationEntryLinear final : public AnimationEntry
+        {
+            double                                      mfDuration;
+            double                                      mfFrequency;
+            double                                      mfStart;
+            double                                      mfStop;
+
+        public:
+            AnimationEntryLinear(double fDuration, double fFrequency, double fStart, double fStop);
+            virtual ~AnimationEntryLinear() override;
+            virtual std::unique_ptr<AnimationEntry> clone() const override;
+
+            virtual bool operator==(const AnimationEntry& rCandidate) const override;
+            virtual double getDuration() const override;
+            virtual double getStateAtTime(double fTime) const override;
+            virtual double getNextEventTime(double fTime) const override;
+        };
+
+
+        class DRAWINGLAYER_DLLPUBLIC AnimationEntryList : public AnimationEntry
+        {
+        protected:
+            using Entries = std::vector<std::unique_ptr<AnimationEntry>>;
+
+            double                                      mfDuration;
+            Entries maEntries;
+
+            // helpers
+            Entries::size_type impGetIndexAtTime(double fTime, double &rfAddedTime) const;
+
+        public:
+            AnimationEntryList();
+            virtual ~AnimationEntryList() override;
+            virtual std::unique_ptr<AnimationEntry> clone() const override;
+
+            virtual bool operator==(const AnimationEntry& rCandidate) const override;
+            void append(const AnimationEntry& rCandidate);
+            virtual double getDuration() const override;
+            virtual double getStateAtTime(double fTime) const override;
+            virtual double getNextEventTime(double fTime) const override;
+        };
+
+
+        class DRAWINGLAYER_DLLPUBLIC AnimationEntryLoop final : public AnimationEntryList
+        {
+            sal_uInt32                                  mnRepeat;
+
+        public:
+            AnimationEntryLoop(sal_uInt32 nRepeat);
+            virtual ~AnimationEntryLoop() override;
+            virtual std::unique_ptr<AnimationEntry> clone() const override;
+
+            virtual bool operator==(const AnimationEntry& rCandidate) const override;
+            virtual double getDuration() const override;
+            virtual double getStateAtTime(double fTime) const override;
+            virtual double getNextEventTime(double fTime) const override;
+        };
+
+
+} // end of namespace drawinglayer::animation
+
+
+#endif //INCLUDED_DRAWINGLAYER_ANIMATION_ANIMATIONTIMING_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */