webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 104 insertions, 0 deletions

diff --git a/Source/WebCore/platform/graphics/texmap/TextureMapperAnimation.h b/Source/WebCore/platform/graphics/texmap/TextureMapperAnimation.h
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+++ b/Source/WebCore/platform/graphics/texmap/TextureMapperAnimation.h
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+/*
+ Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies)
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this library; see the file COPYING.LIB.  If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+ */
+
+#ifndef TextureMapperAnimation_h
+#define TextureMapperAnimation_h
+
+#include "GraphicsLayer.h"
+
+namespace WebCore {
+
+class TransformationMatrix;
+
+class TextureMapperAnimation {
+public:
+    enum class AnimationState { Playing, Paused, Stopped };
+
+    class Client {
+    public:
+        virtual void setAnimatedTransform(const TransformationMatrix&) = 0;
+        virtual void setAnimatedOpacity(float) = 0;
+        virtual void setAnimatedFilters(const FilterOperations&) = 0;
+    };
+
+    TextureMapperAnimation()
+        : m_keyframes(AnimatedPropertyInvalid)
+    { }
+    TextureMapperAnimation(const String&, const KeyframeValueList&, const FloatSize&, const Animation&, bool, double, double, AnimationState);
+    TextureMapperAnimation(const TextureMapperAnimation&);
+
+    void apply(Client&);
+    void pause(double);
+    void resume();
+    bool isActive() const;
+
+    const String& name() const { return m_name; }
+    const KeyframeValueList& keyframes() const { return m_keyframes; }
+    const FloatSize& boxSize() const { return m_boxSize; }
+    const RefPtr<Animation> animation() const { return m_animation; }
+    bool listsMatch() const { return m_listsMatch; }
+    double startTime() const { return m_startTime; }
+    double pauseTime() const { return m_pauseTime; }
+    AnimationState state() const { return m_state; }
+
+private:
+    void applyInternal(Client&, const AnimationValue& from, const AnimationValue& to, float progress);
+    double computeTotalRunningTime();
+
+    String m_name;
+    KeyframeValueList m_keyframes;
+    FloatSize m_boxSize;
+    RefPtr<Animation> m_animation;
+    bool m_listsMatch;
+    double m_startTime;
+    double m_pauseTime;
+    double m_totalRunningTime;
+    double m_lastRefreshedTime;
+    AnimationState m_state;
+};
+
+class TextureMapperAnimations {
+public:
+    TextureMapperAnimations() = default;
+
+    void add(const TextureMapperAnimation&);
+    void remove(const String& name);
+    void remove(const String& name, AnimatedPropertyID);
+    void pause(const String&, double);
+    void suspend(double);
+    void resume();
+
+    void apply(TextureMapperAnimation::Client&);
+
+    bool isEmpty() const { return m_animations.isEmpty(); }
+    size_t size() const { return m_animations.size(); }
+    const Vector<TextureMapperAnimation>& animations() const { return m_animations; }
+    Vector<TextureMapperAnimation>& animations() { return m_animations; }
+
+    bool hasRunningAnimations() const;
+    bool hasActiveAnimationsOfType(AnimatedPropertyID type) const;
+    TextureMapperAnimations getActiveAnimations() const;
+
+private:
+    Vector<TextureMapperAnimation> m_animations;
+};
+
+}
+
+#endif // TextureMapperAnimation_h