15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/* 25c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2008 Apple Inc. All rights reserved. 35c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 45c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Redistribution and use in source and binary forms, with or without 55c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * modification, are permitted provided that the following conditions 65c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * are met: 75c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 1. Redistributions of source code must retain the above copyright 85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * notice, this list of conditions and the following disclaimer. 95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 2. Redistributions in binary form must reproduce the above copyright 105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * notice, this list of conditions and the following disclaimer in the 115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * documentation and/or other materials provided with the distribution. 125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY 145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR 175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2302772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */ 255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#ifndef SMILTimeContainer_h 275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#define SMILTimeContainer_h 285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 2953e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/dom/QualifiedName.h" 3053e740f4a82e17f3ae59772501622dc354e42336Torne (Richard Coles)#include "core/svg/animation/SMILTime.h" 311e202183a5dc46166763171984b285173f8585e5Torne (Richard Coles)#include "platform/Timer.h" 32d6cdb82654e8f3343a693ca752d5c4cee0324e17Torne (Richard Coles)#include "platform/heap/Handle.h" 33f5e4ad553afbc08dd2e729bb77e937a9a94d5827Torne (Richard Coles)#include "wtf/HashMap.h" 34f5e4ad553afbc08dd2e729bb77e937a9a94d5827Torne (Richard Coles)#include "wtf/HashSet.h" 35f5e4ad553afbc08dd2e729bb77e937a9a94d5827Torne (Richard Coles)#include "wtf/PassRefPtr.h" 36f5e4ad553afbc08dd2e729bb77e937a9a94d5827Torne (Richard Coles)#include "wtf/RefCounted.h" 37f5e4ad553afbc08dd2e729bb77e937a9a94d5827Torne (Richard Coles)#include "wtf/text/StringHash.h" 38f5e4ad553afbc08dd2e729bb77e937a9a94d5827Torne (Richard Coles)#include "wtf/text/WTFString.h" 395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 40c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)namespace blink { 4102772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch 42d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles)class Document; 435c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)class SVGElement; 445c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)class SVGSMILElement; 455c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)class SVGSVGElement; 465c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 47d6cdb82654e8f3343a693ca752d5c4cee0324e17Torne (Richard Coles)class SMILTimeContainer : public RefCountedWillBeGarbageCollectedFinalized<SMILTimeContainer> { 485c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)public: 49d6cdb82654e8f3343a693ca752d5c4cee0324e17Torne (Richard Coles) static PassRefPtrWillBeRawPtr<SMILTimeContainer> create(SVGSVGElement& owner) { return adoptRefWillBeNoop(new SMILTimeContainer(owner)); } 505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) ~SMILTimeContainer(); 515c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 525c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void schedule(SVGSMILElement*, SVGElement*, const QualifiedName&); 535c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void unschedule(SVGSMILElement*, SVGElement*, const QualifiedName&); 545c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void notifyIntervalsChanged(); 555c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 565c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) SMILTime elapsed() const; 575c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 585c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool isPaused() const; 595c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool isStarted() const; 605c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 615c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void begin(); 625c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void pause(); 635c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void resume(); 645c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void setElapsed(SMILTime); 655c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 66d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) void serviceAnimations(double monotonicAnimationStartTime); 67d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) bool hasAnimations() const; 68d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) 695c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void setDocumentOrderIndexesDirty() { m_documentOrderIndexesDirty = true; } 705c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 71d6cdb82654e8f3343a693ca752d5c4cee0324e17Torne (Richard Coles) void trace(Visitor*); 72d6cdb82654e8f3343a693ca752d5c4cee0324e17Torne (Richard Coles) 735c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)private: 74d6cdb82654e8f3343a693ca752d5c4cee0324e17Torne (Richard Coles) explicit SMILTimeContainer(SVGSVGElement& owner); 75d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) 76d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) enum FrameSchedulingState { 77d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) // No frame scheduled. 78d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) Idle, 79d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) // Scheduled a wakeup to update the animation values. 80d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) SynchronizeAnimations, 81d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) // Scheduled a wakeup to trigger an animation frame. 82d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) FutureAnimationFrame, 83d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) // Scheduled a animation frame for continuous update. 84d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) AnimationFrame 85d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) }; 865c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 8709380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) bool isTimelineRunning() const; 8809380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) void scheduleAnimationFrame(SMILTime fireTime); 8909380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) void cancelAnimationFrame(); 90d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) void wakeupTimerFired(Timer<SMILTimeContainer>*); 91d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) void updateAnimationsAndScheduleFrameIfNeeded(SMILTime elapsed, bool seekToTime = false); 92d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) SMILTime updateAnimations(SMILTime elapsed, bool seekToTime = false); 93d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) void serviceOnNextFrame(); 94d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) void scheduleWakeUp(double delayTime, FrameSchedulingState); 95d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) bool hasPendingSynchronization() const; 9602772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch 975c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) void updateDocumentOrderIndexes(); 987757ec2eadfa2dd8ac2aeed0a4399e9b07ec38cbBen Murdoch double lastResumeTime() const { return m_resumeTime ? m_resumeTime : m_beginTime; } 995c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 100d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) Document& document() const; 101d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) double currentTime() const; 102d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) 1035c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) double m_beginTime; 1045c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) double m_pauseTime; 1057757ec2eadfa2dd8ac2aeed0a4399e9b07ec38cbBen Murdoch double m_resumeTime; 1067757ec2eadfa2dd8ac2aeed0a4399e9b07ec38cbBen Murdoch double m_accumulatedActiveTime; 1075c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) double m_presetStartTime; 1085c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 109d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) FrameSchedulingState m_frameSchedulingState; 1105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool m_documentOrderIndexesDirty; 11102772c6a72f1ee0b226341a4f4439970c29fc861Ben Murdoch 112d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) Timer<SMILTimeContainer> m_wakeupTimer; 1135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 114d6cdb82654e8f3343a693ca752d5c4cee0324e17Torne (Richard Coles) typedef pair<RawPtrWillBeWeakMember<SVGElement>, QualifiedName> ElementAttributePair; 115d6cdb82654e8f3343a693ca752d5c4cee0324e17Torne (Richard Coles) typedef WillBeHeapLinkedHashSet<RawPtrWillBeWeakMember<SVGSMILElement> > AnimationsLinkedHashSet; 116d6cdb82654e8f3343a693ca752d5c4cee0324e17Torne (Richard Coles) typedef WillBeHeapHashMap<ElementAttributePair, OwnPtrWillBeMember<AnimationsLinkedHashSet> > GroupedAnimationsMap; 1175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) GroupedAnimationsMap m_scheduledAnimations; 1185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 119d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) SVGSVGElement& m_ownerSVGElement; 1205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 121197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch#if ENABLE(ASSERT) 1225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) bool m_preventScheduledAnimationsChanges; 1235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#endif 1245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)}; 1255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 1265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 1275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#endif // SMILTimeContainer_h 128