diff options
Diffstat (limited to 'src/animator/SkAnimator.cpp')
| -rw-r--r-- | src/animator/SkAnimator.cpp | 704 |
1 files changed, 0 insertions, 704 deletions
diff --git a/src/animator/SkAnimator.cpp b/src/animator/SkAnimator.cpp deleted file mode 100644 index c5aabbba4b..0000000000 --- a/src/animator/SkAnimator.cpp +++ /dev/null @@ -1,704 +0,0 @@ - -/* - * Copyright 2006 The Android Open Source Project - * - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - - -#include "SkAnimator.h" -#include "SkAnimateMaker.h" -#include "SkCanvas.h" -#include "SkDisplayApply.h" -#include "SkDisplayMovie.h" -#include "SkDisplayTypes.h" -#include "SkDisplayXMLParser.h" -#include "SkStream.h" -#include "SkScript.h" -#include "SkScript2.h" // compiled script experiment -#include "SkSystemEventTypes.h" -#include "SkTypedArray.h" -#ifdef SK_BUILD_FOR_ANDROID -#include "SkDrawExtraPathEffect.h" -#endif -#ifdef SK_DEBUG -#include "SkTime.h" -#endif - -#if defined SK_BUILD_FOR_WIN32 && defined SK_DEBUG - #define _static - extern const char gMathPrimerText[]; - extern const char gMathPrimerBinary[]; -#else - #define _static static -#endif - -_static const char gMathPrimerText[] = -"<screenplay>" - "<Math id=\"Math\"/>" - "<Number id=\"Number\"/>" -"</screenplay>"; - -#define gMathPrimer gMathPrimerText - -SkAnimator::SkAnimator() : fMaker(nullptr) { - initialize(); -} - -SkAnimator::~SkAnimator() { delete fMaker; } - -void SkAnimator::addExtras(SkExtras* extras) { - *fMaker->fExtras.append() = extras; -} - -bool SkAnimator::appendStream(SkStream* stream) { - return decodeStream(stream); -} - -bool SkAnimator::decodeMemory(const void* buffer, size_t size) -{ - fMaker->fFileName.reset(); - SkDisplayXMLParser parser(*fMaker); - return parser.parse((const char*)buffer, size); -} - -bool SkAnimator::decodeStream(SkStream* stream) -{ - SkDisplayXMLParser parser(*fMaker); - bool result = parser.parse(*stream); - fMaker->setErrorString(); - return result; -} - -bool SkAnimator::decodeDOM(const SkDOM& dom, const SkDOMNode* node) -{ - fMaker->fFileName.reset(); - SkDisplayXMLParser parser(*fMaker); - return parser.parse(dom, node); -} - -bool SkAnimator::decodeURI(const char uri[]) { -// SkDebugf("animator decode %s\n", uri); - -// SkStream* stream = SkStream::GetURIStream(fMaker->fPrefix.c_str(), uri); - std::unique_ptr<SkStream> stream = SkStream::MakeFromFile(uri); - if (stream) { - this->setURIBase(uri); - return decodeStream(stream.get()); - } else { - return false; - } -} - -bool SkAnimator::doCharEvent(SkUnichar code) { - if (code == 0) - return false; - struct SkEventState state; - state.fCode = code; - fMaker->fEnableTime = fMaker->getAppTime(); - bool result = fMaker->fEvents.doEvent(*fMaker, SkDisplayEvent::kKeyChar, &state); - fMaker->notifyInval(); - return result; -} - -bool SkAnimator::doClickEvent(int clickState, SkScalar x, SkScalar y) { - SkASSERT(clickState >= 0 && clickState <= 2); - struct SkEventState state; - state.fX = x; - state.fY = y; - fMaker->fEnableTime = fMaker->getAppTime(); - bool result = fMaker->fEvents.doEvent(*fMaker, - clickState == 0 ? SkDisplayEvent::kMouseDown : - clickState == 1 ? SkDisplayEvent::kMouseDrag : - SkDisplayEvent::kMouseUp, &state); - fMaker->notifyInval(); - return result; -} - -bool SkAnimator::doKeyEvent(SkKey code) { - if (code == 0) - return false; - struct SkEventState state; - state.fCode = code; - fMaker->fEnableTime = fMaker->getAppTime(); - bool result = fMaker->fEvents.doEvent(*fMaker, SkDisplayEvent::kKeyPress, &state); - fMaker->notifyInval(); - return result; -} - -bool SkAnimator::doKeyUpEvent(SkKey code) { - if (code == 0) - return false; - struct SkEventState state; - state.fCode = code; - fMaker->fEnableTime = fMaker->getAppTime(); - bool result = fMaker->fEvents.doEvent(*fMaker, SkDisplayEvent::kKeyPressUp, &state); - fMaker->notifyInval(); - return result; -} - -bool SkAnimator::doUserEvent(const SkEvent& evt) { - fMaker->fEnableTime = fMaker->getAppTime(); - return onEvent(evt); -} - -SkAnimator::DifferenceType SkAnimator::draw(SkCanvas* canvas, SkPaint* paint, SkMSec time) { - if (paint == nullptr) - return draw(canvas, time); - fMaker->fScreenplay.time = time; - fMaker->fCanvas = canvas; - fMaker->fPaint = paint; - fMaker->fDisplayList.fHasUnion = false; - int result = fMaker->fDisplayList.draw(*fMaker, time); - if (result) - result += fMaker->fDisplayList.fHasUnion; - return (DifferenceType) result; -} - -SkAnimator::DifferenceType SkAnimator::draw(SkCanvas* canvas, SkMSec time) { - SkPaint paint; - return draw(canvas, &paint, time); -} - -#ifdef SK_DEBUG -void SkAnimator::eventDone(const SkEvent& ) { -} -#endif - -bool SkAnimator::findClickEvent(SkScalar x, SkScalar y) { - struct SkEventState state; - state.fDisable = true; - state.fX = x; - state.fY = y; - fMaker->fEnableTime = fMaker->getAppTime(); - bool result = fMaker->fEvents.doEvent(*fMaker, SkDisplayEvent::kMouseDown, &state); - fMaker->notifyInval(); - return result; -} - -const SkAnimator* SkAnimator::getAnimator(const SkDisplayable* displayable) const { - if (displayable->getType() != SkType_Movie) - return nullptr; - const SkDisplayMovie* movie = (const SkDisplayMovie*) displayable; - return movie->getAnimator(); -} - -const SkDisplayable* SkAnimator::getElement(const char* id) { - SkDisplayable* element; - if (fMaker->find(id, &element) == false) - return nullptr; - return (const SkDisplayable*) element; -} - -SkElementType SkAnimator::getElementType(const SkDisplayable* ae) { - SkDisplayable* element = (SkDisplayable*) ae; - const SkMemberInfo* info = SkDisplayType::GetMembers(fMaker, element->getType(), nullptr); - return (SkElementType) SkDisplayType::Find(fMaker, info); -} - -SkElementType SkAnimator::getElementType(const char* id) { - const SkDisplayable* element = getElement(id); - return getElementType(element); -} - -const SkMemberInfo* SkAnimator::getField(const SkDisplayable* ae, const char* field) { - SkDisplayable* element = (SkDisplayable*) ae; - const SkMemberInfo* info = element->getMember(field); - return (const SkMemberInfo*) info; -} - -const SkMemberInfo* SkAnimator::getField(const char* elementID, const char* field) { - const SkDisplayable* element = getElement(elementID); - return getField(element, field); -} - -SkFieldType SkAnimator::getFieldType(const SkMemberInfo* ai) { - const SkMemberInfo* info = (const SkMemberInfo*) ai; - return (SkFieldType) info->getType(); -} - -SkFieldType SkAnimator::getFieldType(const char* id, const char* fieldID) { - const SkMemberInfo* field = getField(id, fieldID); - return getFieldType(field); -} - -static bool getArrayCommon(const SkDisplayable* ae, const SkMemberInfo* ai, - int index, SkOperand* operand) { - const SkDisplayable* element = (const SkDisplayable*) ae; - const SkMemberInfo* info = (const SkMemberInfo*) ai; - SkASSERT(info->fType == SkType_Array); - return info->getArrayValue(element, index, operand); -} - -int32_t SkAnimator::getArrayInt(const SkDisplayable* ae, - const SkMemberInfo* ai, int index) { - SkOperand operand; - bool result = getArrayCommon(ae, ai, index, &operand); - return result ? operand.fS32 : SK_NaN32; -} - -int32_t SkAnimator::getArrayInt(const char* id, const char* fieldID, int index) { - const SkDisplayable* element = getElement(id); - if (element == nullptr) - return SK_NaN32; - const SkMemberInfo* field = getField(element, fieldID); - if (field == nullptr) - return SK_NaN32; - return getArrayInt(element, field, index); -} - -SkScalar SkAnimator::getArrayScalar(const SkDisplayable* ae, - const SkMemberInfo* ai, int index) { - SkOperand operand; - bool result = getArrayCommon(ae, ai, index, &operand); - return result ? operand.fScalar : SK_ScalarNaN; -} - -SkScalar SkAnimator::getArrayScalar(const char* id, const char* fieldID, int index) { - const SkDisplayable* element = getElement(id); - if (element == nullptr) - return SK_ScalarNaN; - const SkMemberInfo* field = getField(element, fieldID); - if (field == nullptr) - return SK_ScalarNaN; - return getArrayScalar(element, field, index); -} - -const char* SkAnimator::getArrayString(const SkDisplayable* ae, - const SkMemberInfo* ai, int index) { - SkOperand operand; - bool result = getArrayCommon(ae, ai, index, &operand); - return result ? operand.fString->c_str() : nullptr; -} - -const char* SkAnimator::getArrayString(const char* id, const char* fieldID, int index) { - const SkDisplayable* element = getElement(id); - if (element == nullptr) - return nullptr; - const SkMemberInfo* field = getField(element, fieldID); - if (field == nullptr) - return nullptr; - return getArrayString(element, field, index); -} - -SkMSec SkAnimator::getInterval() { - return fMaker->fMinimumInterval == (SkMSec) -1 ? 0 : fMaker->fMinimumInterval; -} - -void SkAnimator::getInvalBounds(SkRect* inval) { - if (fMaker->fDisplayList.fHasUnion) { - inval->fLeft = SkIntToScalar(fMaker->fDisplayList.fInvalBounds.fLeft); - inval->fTop = SkIntToScalar(fMaker->fDisplayList.fInvalBounds.fTop); - inval->fRight = SkIntToScalar(fMaker->fDisplayList.fInvalBounds.fRight); - inval->fBottom = SkIntToScalar(fMaker->fDisplayList.fInvalBounds.fBottom); - } else { - inval->fLeft = inval->fTop = -SK_ScalarMax; - inval->fRight = inval->fBottom = SK_ScalarMax; - } -} - -const SkXMLParserError* SkAnimator::getParserError() { - return &fMaker->fError; -} - -const char* SkAnimator::getParserErrorString() { - if (fMaker->fErrorString.size() == 0 && fMaker->fError.hasError()) - fMaker->setErrorString(); - return fMaker->fErrorString.c_str(); -} - -int32_t SkAnimator::getInt(const SkDisplayable* element, const SkMemberInfo* info) { - if (info->fType != SkType_MemberProperty) { - SkOperand operand; - if (info->getType() == SkType_Int) { - info->getValue(element, &operand, 1); - return operand.fS32; - } - return SK_NaN32; - } - SkScriptValue scriptValue; - bool success = element->getProperty(info->propertyIndex(), &scriptValue); - if (success && scriptValue.fType == SkType_Int) - return scriptValue.fOperand.fS32; - return SK_NaN32; -} - -int32_t SkAnimator::getInt(const char* id, const char* fieldID) { - const SkDisplayable* element = getElement(id); - if (element == nullptr) - return SK_NaN32; - const SkMemberInfo* field = getField(element, fieldID); - if (field == nullptr) - return SK_NaN32; - return getInt(element, field); -} - -SkScalar SkAnimator::getScalar(const SkDisplayable* element, const SkMemberInfo* info) { - if (info->fType != SkType_MemberProperty) { - SkOperand operand; - if (info->getType() == SkType_Float) { - info->getValue(element, &operand, 1); - return operand.fScalar; - } - return SK_ScalarNaN; - } - SkScriptValue scriptValue; - bool success = element->getProperty(info->propertyIndex(), &scriptValue); - if (success && scriptValue.fType == SkType_Float) - return scriptValue.fOperand.fScalar; - return SK_ScalarNaN; -} - -SkScalar SkAnimator::getScalar(const char* id, const char* fieldID) { - const SkDisplayable* element = getElement(id); - if (element == nullptr) - return SK_ScalarNaN; - const SkMemberInfo* field = getField(element, fieldID); - if (field == nullptr) - return SK_ScalarNaN; - return getScalar(element, field); -} - -const char* SkAnimator::getString(const SkDisplayable* ae, - const SkMemberInfo* ai) { - const SkDisplayable* element = (const SkDisplayable*) ae; - const SkMemberInfo* info = (const SkMemberInfo*) ai; - SkString* temp; - info->getString(element, &temp); - return temp->c_str(); -} - -const char* SkAnimator::getString(const char* id, const char* fieldID) { - const SkDisplayable* element = getElement(id); - if (element == nullptr) - return nullptr; - const SkMemberInfo* field = getField(element, fieldID); - if (field == nullptr) - return nullptr; - return getString(element, field); -} - -const char* SkAnimator::getURIBase() { - return fMaker->fPrefix.c_str(); -} - -void SkAnimator::initialize() { - delete fMaker; - fMaker = new SkAnimateMaker(this, nullptr, nullptr); - decodeMemory(gMathPrimer, sizeof(gMathPrimer)-1); -#ifdef SK_BUILD_FOR_ANDROID - InitializeSkExtraPathEffects(this); -#endif -} - - -#ifdef SK_DEBUG -bool SkAnimator::isTrackingEvents() { - return false; -} -#endif - -bool SkAnimator::onEvent(const SkEvent& evt) { -#ifdef SK_DEBUG - SkAnimator* root = fMaker->getRoot(); - if (root == nullptr) - root = this; - if (root->isTrackingEvents()) - root->eventDone(evt); -#endif - if (evt.isType(SK_EventType_OnEnd)) { - SkEventState eventState; - SkDEBUGCODE(bool success =) evt.findPtr("anim", (void**) &eventState.fDisplayable); - SkASSERT(success); - SkDEBUGCODE(success =) evt.findS32("time", (int32_t*) &fMaker->fEnableTime); - SkASSERT(success); - fMaker->fAdjustedStart = fMaker->getAppTime() - fMaker->fEnableTime; - fMaker->fEvents.doEvent(*fMaker, SkDisplayEvent::kOnEnd, &eventState); - fMaker->fAdjustedStart = 0; - goto inval; - } - if (evt.isType(SK_EventType_Delay)) { - fMaker->doDelayedEvent(); - goto inval; - } - { - const char* id = evt.findString("id"); - if (id == nullptr) - return false; - SkDisplayable** firstMovie = fMaker->fMovies.begin(); - SkDisplayable** endMovie = fMaker->fMovies.end(); - for (SkDisplayable** ptr = firstMovie; ptr < endMovie; ptr++) { - SkDisplayMovie* movie = (SkDisplayMovie*) *ptr; - movie->doEvent(evt); - } - { - SkDisplayable* event; - if (fMaker->find(id, &event) == false) - return false; - #if defined SK_DEBUG && defined SK_DEBUG_ANIMATION_TIMING - SkString debugOut; - SkMSec realTime = fMaker->getAppTime(); - debugOut.appendS32(realTime - fMaker->fDebugTimeBase); - debugOut.append(" onEvent id="); - debugOut.append(id); - #endif - SkMSec time = evt.getFast32(); - if (time != 0) { - SkMSec app = fMaker->getAppTime(); - fMaker->setEnableTime(app, time); - #if defined SK_DEBUG && defined SK_DEBUG_ANIMATION_TIMING - debugOut.append(" time="); - debugOut.appendS32(time - fMaker->fDebugTimeBase); - debugOut.append(" adjust="); - debugOut.appendS32(fMaker->fAdjustedStart); - #endif - } - #if defined SK_DEBUG && defined SK_DEBUG_ANIMATION_TIMING - SkDebugf("%s\n", debugOut.c_str()); - #endif - SkASSERT(event->isEvent()); - SkDisplayEvent* displayEvent = (SkDisplayEvent*) event; - displayEvent->populateInput(*fMaker, evt); - displayEvent->enableEvent(*fMaker); - } - } -inval: - fMaker->notifyInval(); - return true; -} - -void SkAnimator::onEventPost(SkEvent* evt, SkEventSinkID sinkID) -{ -#ifdef SK_DEBUG - SkAnimator* root = fMaker->getRoot(); - if (root) { - root->onEventPost(evt, sinkID); - return; - } -#else - SkASSERT(sinkID == this->getSinkID() || this->getHostEventSinkID() == sinkID); -#endif - evt->setTargetID(sinkID)->post(); -} - -void SkAnimator::onEventPostTime(SkEvent* evt, SkEventSinkID sinkID, SkMSec time) -{ -#ifdef SK_DEBUG - SkAnimator* root = fMaker->getRoot(); - if (root) { - root->onEventPostTime(evt, sinkID, time); - return; - } -#else - SkASSERT(sinkID == this->getSinkID() || this->getHostEventSinkID() == sinkID); -#endif - evt->setTargetID(sinkID)->postTime(time); -} - -void SkAnimator::reset() { - fMaker->fDisplayList.reset(); -} - -SkEventSinkID SkAnimator::getHostEventSinkID() const { - return fMaker->fHostEventSinkID; -} - -void SkAnimator::setHostEventSinkID(SkEventSinkID target) { - fMaker->fHostEventSinkID = target; -} - -void SkAnimator::onSetHostHandler(Handler ) { -} - -void SkAnimator::setJavaOwner(Handler ) { -} - -bool SkAnimator::setArrayString(const char* id, const char* fieldID, const char** array, int num) -{ - SkTypedArray tArray(SkType_String); - tArray.setCount(num); - for (int i = 0; i < num; i++) { - SkOperand op; - op.fString = new SkString(array[i]); - tArray[i] = op; - } - return setArray(id, fieldID, tArray); -} -bool SkAnimator::setArrayInt(const char* id, const char* fieldID, const int* array, int num) -{ - SkTypedArray tArray(SkType_Int); - tArray.setCount(num); - for (int i = 0; i < num; i++) { - SkOperand op; - op.fS32 = array[i]; - tArray[i] = op; - } - return setArray(id, fieldID, tArray); -} - -bool SkAnimator::setArray(SkDisplayable* element, const SkMemberInfo* info, SkTypedArray array) { - if (info->fType != SkType_Array) - return false; //the field is not an array - //i think we can handle the case where the displayable itself is an array differently from the - //case where it has an array - for one thing, if it is an array, i think we can change its type - //if it's not, we cannot - SkDisplayTypes type = element->getType(); - if (type == SkType_Array) { - SkDisplayArray* dispArray = (SkDisplayArray*) element; - dispArray->values = array; - return true; - } - else - return false; //currently i don't care about this case -} - -bool SkAnimator::setArray(const char* id, const char* fieldID, SkTypedArray array) { - SkDisplayable* element = (SkDisplayable*) getElement(id); - //should I go ahead and change all 'nullptr's to 'nullptr'? - if (element == nullptr) - return false; - const SkMemberInfo* field = getField(element, fieldID); - if (field == nullptr) - return false; - return setArray(element, field, array); -} - -bool SkAnimator::setInt(SkDisplayable* element, const SkMemberInfo* info, int32_t s32) { - if (info->fType != SkType_MemberProperty) { - SkOperand operand; - operand.fS32 = s32; - SkASSERT(info->getType() == SkType_Int); - info->setValue(element, &operand, 1); - } else { - SkScriptValue scriptValue; - scriptValue.fType = SkType_Int; - scriptValue.fOperand.fS32 = s32; - element->setProperty(info->propertyIndex(), scriptValue); - } - return true; -} - -bool SkAnimator::setInt(const char* id, const char* fieldID, int32_t s32) { - SkDisplayable* element = (SkDisplayable*) getElement(id); - if (element == nullptr) - return false; - const SkMemberInfo* field = getField(element, fieldID); - if (field == nullptr) - return false; - return setInt(element, field, s32); -} - -bool SkAnimator::setScalar(SkDisplayable* element, const SkMemberInfo* info, SkScalar scalar) { - if (info->fType != SkType_MemberProperty) { - SkOperand operand; - operand.fScalar = scalar; - SkASSERT(info->getType() == SkType_Float); - info->setValue(element, &operand, 1); - } else { - SkScriptValue scriptValue; - scriptValue.fType = SkType_Float; - scriptValue.fOperand.fScalar = scalar; - element->setProperty(info->propertyIndex(), scriptValue); - } - return true; -} - -bool SkAnimator::setScalar(const char* id, const char* fieldID, SkScalar scalar) { - SkDisplayable* element = (SkDisplayable*) getElement(id); - if (element == nullptr) - return false; - const SkMemberInfo* field = getField(element, fieldID); - if (field == nullptr) - return false; - return setScalar(element, field, scalar); -} - -bool SkAnimator::setString(SkDisplayable* element, - const SkMemberInfo* info, const char* str) { - // !!! until this is fixed, can't call script with global references from here - info->setValue(*fMaker, nullptr, 0, info->fCount, element, info->getType(), str, strlen(str)); - return true; -} - -bool SkAnimator::setString(const char* id, const char* fieldID, const char* str) { - SkDisplayable* element = (SkDisplayable*) getElement(id); - if (element == nullptr) - return false; - const SkMemberInfo* field = getField(element, fieldID); - if (field == nullptr) - return false; - return setString(element, field, str); -} - -void SkAnimator::setTimeline(const Timeline& timeline) { - fMaker->fTimeline = &timeline; -} - -void SkAnimator::setURIBase(const char* uri) { - if (uri) - { - const char* tail = strrchr(uri, '/'); - if (tail) { - SkString prefix(uri, tail - uri + 1); - if (uri[0] != '.' /*SkStream::IsAbsoluteURI(uri)*/) - fMaker->fPrefix.reset(); - fMaker->fPrefix.append(prefix); - fMaker->fFileName.set(tail + 1); - } else - fMaker->fFileName.set(uri); - } -} - -#ifdef SK_DEBUG -bool SkAnimator::NoLeaks() { -#ifdef SK_BUILD_FOR_MAC - if (SkDisplayable::fAllocations.count() == 0) - return true; -// return SkDisplayable::fAllocationCount == 0; - SkDebugf("!!! leaked %d displayables:\n", SkDisplayable::fAllocations.count()); - for (SkDisplayable** leak = SkDisplayable::fAllocations.begin(); leak < SkDisplayable::fAllocations.end(); leak++) - SkDebugf("%08x %s\n", *leak, (*leak)->id); -#endif - return false; -} -#endif - -#ifdef SK_SUPPORT_UNITTEST -#include "SkAnimatorScript.h" -#include "SkBase64.h" -#include "SkParse.h" -#include "SkMemberInfo.h" - -#define unittestline(type) { #type , type::UnitTest } -#endif - - -#ifdef SK_SUPPORT_UNITTEST -void SkAnimator::Init(bool runUnitTests) { - if (runUnitTests == false) - return; - static const struct { - const char* fTypeName; - void (*fUnitTest)( ); - } gUnitTests[] = { - unittestline(SkBase64), - unittestline(SkDisplayType), - unittestline(SkParse), - unittestline(SkScriptEngine), -// unittestline(SkScriptEngine2), // compiled script experiment - unittestline(SkAnimatorScript) - }; - for (int i = 0; i < (int)SK_ARRAY_COUNT(gUnitTests); i++) - { - SkDebugf("SkAnimator: Running UnitTest for %s\n", gUnitTests[i].fTypeName); - gUnitTests[i].fUnitTest(); - SkDebugf("SkAnimator: End UnitTest for %s\n", gUnitTests[i].fTypeName); - } -} -#else -void SkAnimator::Init(bool) {} -#endif - -void SkAnimator::Term() { -} |