void SkDisplayEvent::onEndElement(SkAnimateMaker& maker)
{
if (kind == kUser)
return;
maker.fEvents.addEvent(this);
if (kind == kOnEnd) {
bool found = maker.find(target.c_str(), &fTarget);
SkASSERT(found);
SkASSERT(fTarget && fTarget->isAnimate());
SkAnimateBase* animate = (SkAnimateBase*) fTarget;
animate->setHasEndEvent();
}
}
void SkAnimateBase::setTarget(SkAnimateMaker& maker) {
if (target.size()) {
SkAnimatorScript engine(maker, this, SkType_Displayable);
const char* script = target.c_str();
SkScriptValue scriptValue;
bool success = engine.evaluateScript(&script, &scriptValue);
if (success && scriptValue.fType == SkType_Displayable)
fTarget = scriptValue.fOperand.fDrawable;
else if (maker.find(target.c_str(), (SkDisplayable**) &fTarget) == false) {
if (fApply->getMode() == SkApply::kMode_create)
return; // may not be an error
if (engine.getError() != SkScriptEngine::kNoError)
maker.setScriptError(engine);
else {
maker.setErrorNoun(target);
maker.setErrorCode(SkDisplayXMLParserError::kTargetIDNotFound);
}
return;
}
if (fApply && fApply->getMode() != SkApply::kMode_create)
target.reset();
}
}
bool SkAnimatorScript::Unbox(void* m, SkScriptValue* scriptValue) {
SkAnimateMaker* maker = (SkAnimateMaker*) m;
SkASSERT((unsigned) scriptValue->fType == (unsigned) SkType_Displayable);
SkDisplayable* displayable = (SkDisplayable*) scriptValue->fOperand.fObject;
SkDisplayTypes type = displayable->getType();
switch (displayable->getType()) {
case SkType_Array: {
SkDisplayArray* boxedValue = (SkDisplayArray*) displayable;
scriptValue->fOperand.fArray = &boxedValue->values;
} break;
case SkType_Boolean: {
SkDisplayBoolean* boxedValue = (SkDisplayBoolean*) displayable;
scriptValue->fOperand.fS32 = boxedValue->value;
} break;
case SkType_Int: {
SkDisplayInt* boxedValue = (SkDisplayInt*) displayable;
scriptValue->fOperand.fS32 = boxedValue->value;
} break;
case SkType_Float: {
SkDisplayFloat* boxedValue = (SkDisplayFloat*) displayable;
scriptValue->fOperand.fScalar = boxedValue->value;
} break;
case SkType_String: {
SkDisplayString* boxedValue = (SkDisplayString*) displayable;
scriptValue->fOperand.fString = SkNEW_ARGS(SkString, (boxedValue->value));
} break;
default: {
const char* id = NULL;
bool success = maker->findKey(displayable, &id);
SkASSERT(success);
scriptValue->fOperand.fString = SkNEW_ARGS(SkString, (id));
type = SkType_String;
}
}
scriptValue->fType = type;
return true;
}
void SkInclude::onEndElement(SkAnimateMaker& maker) {
maker.fInInclude = true;
if (src.size() == 0 || maker.decodeURI(src.c_str()) == false) {
if (maker.getErrorCode() != SkXMLParserError::kNoError || maker.getNativeCode() != -1) {
maker.setInnerError(&maker, src);
maker.setErrorCode(SkDisplayXMLParserError::kInInclude);
} else {
maker.setErrorNoun(src);
maker.setErrorCode(SkDisplayXMLParserError::kIncludeNameUnknownOrMissing);
}
}
maker.fInInclude = false;
}
void SkDisplayEvent::populateInput(SkAnimateMaker& maker, const SkEvent& fEvent) {
const SkMetaData& meta = fEvent.getMetaData();
SkMetaData::Iter iter(meta);
SkMetaData::Type type;
int number;
const char* name;
while ((name = iter.next(&type, &number)) != NULL) {
if (name[0] == '\0')
continue;
SkDisplayable* displayable;
SkInput* input;
for (int index = 0; index < fChildren.count(); index++) {
displayable = fChildren[index];
if (displayable->getType() != SkType_Input)
continue;
input = (SkInput*) displayable;
if (input->name.equals(name))
goto found;
}
if (!maker.find(name, &displayable) || displayable->getType() != SkType_Input)
continue;
input = (SkInput*) displayable;
found:
switch (type) {
case SkMetaData::kS32_Type:
meta.findS32(name, &input->fInt);
break;
case SkMetaData::kScalar_Type:
meta.findScalar(name, &input->fFloat);
break;
case SkMetaData::kPtr_Type:
SkASSERT(0);
break; // !!! not handled for now
case SkMetaData::kString_Type:
input->string.set(meta.findString(name));
break;
default:
SkASSERT(0);
}
}
// re-evaluate all animators that may have built their values from input strings
for (SkDisplayable** childPtr = fChildren.begin(); childPtr < fChildren.end(); childPtr++) {
SkDisplayable* displayable = *childPtr;
if (displayable->isApply() == false)
continue;
SkApply* apply = (SkApply*) displayable;
apply->refresh(maker);
}
}
bool SkGroup::resolveIDs(SkAnimateMaker& maker, SkDisplayable* orig, SkApply* apply) {
SkGroup* original = (SkGroup*) orig;
SkTDDrawableArray& originalChildren = original->fChildren;
SkDrawable** originalPtr = originalChildren.begin();
SkDrawable** ptr = fChildren.begin();
SkDrawable** end = fChildren.end();
SkDrawable** origChild = ((SkGroup*) orig)->fChildren.begin();
while (ptr < end) {
SkDrawable* drawable = *ptr++;
maker.resolveID(drawable, *origChild++);
if (drawable->resolveIDs(maker, *originalPtr++, apply) == true)
return true; // failed
}
return false;
}
bool SkDump::enable(SkAnimateMaker& maker ) {
if (script.size() > 0)
return evaluate(maker);
bool hasAttr = false;
if (events > 0)
hasAttr |= maker.fDumpEvents = true;
if (posts > 0)
hasAttr |= maker.fDumpPosts = true;
if (groups > 0)
hasAttr |= maker.fDumpGConditions = true;
if ((hasAttr |= (eventList > 0)) == true)
maker.fEvents.dump(maker);
if ((hasAttr |= (name.size() > 0)) == true)
maker.dump(name.c_str());
if (displayList > 0 || displayList != 0 && hasAttr == false)
maker.fDisplayList.dump(&maker);
return true;
}
void SkDisplayMovie::buildMovie() {
if (fMovieBuilt)
return;
SkAnimateMaker* movieMaker = fMovie.fMaker;
SkAnimateMaker* parentMaker = movieMaker->fParentMaker;
if (src.size() == 0 || parentMaker == NULL)
return;
movieMaker->fPrefix.set(parentMaker->fPrefix);
fDecodedSuccessfully = fMovie.fMaker->decodeURI(src.c_str());
if (fDecodedSuccessfully == false) {
if (movieMaker->getErrorCode() != SkXMLParserError::kNoError || movieMaker->getNativeCode() != -1) {
movieMaker->setInnerError(parentMaker, src);
parentMaker->setErrorCode(SkDisplayXMLParserError::kInMovie);
} else {
parentMaker->setErrorNoun(src);
parentMaker->setErrorCode(SkDisplayXMLParserError::kMovieNameUnknownOrMissing);
}
}
fMovieBuilt = true;
}
void SkApply::activate(SkAnimateMaker& maker) {
if (fActive != NULL) {
if (fActive->fDrawIndex == 0 && fActive->fDrawMax == 0)
return; // if only one use, nothing more to do
if (restore == false)
return; // all share same state, regardless of instance number
bool save = fActive->initializeSave();
fActive->fixInterpolator(save);
} else {
fActive = new SkActive(*this, maker);
fActive->init();
maker.appendActive(fActive);
if (restore) {
fActive->initializeSave();
int animators = fAnimators.count();
for (int index = 0; index < animators; index++)
fActive->saveInterpolatorValues(index);
}
}
}
bool SkApply::resolveIDs(SkAnimateMaker& maker, SkDisplayable* original, SkApply* apply) { // replace to/formula strings in animators of the form xxx.step with the step value, if xxx.step is in scope
if (resolveField(maker, apply, &dynamicScope) == false)
return true; // failed
SkAnimateBase** endPtr = fAnimators.end();
SkAnimateBase** origPtr = ((SkApply*) original)->fAnimators.begin();
for (SkAnimateBase** animPtr = fAnimators.begin(); animPtr < endPtr; ) {
SkAnimateBase* animator = *animPtr++;
maker.resolveID(animator, *origPtr++);
if (resolveField(maker, this, &animator->target) == false)
return true;
if (resolveField(maker, this, &animator->from) == false)
return true;
if (resolveField(maker, this, &animator->to) == false)
return true;
if (resolveField(maker, this, &animator->formula) == false)
return true;
}
// setEmbedded();
onEndElement(maker);
return false; // succeeded
}
bool SkApply::draw(SkAnimateMaker& maker) {
if (scope ==NULL)
return false;
if (scope->isApply() || scope->isDrawable() == false)
return false;
if (fEnabled == false)
enable(maker);
SkASSERT(scope);
activate(maker);
if (mode == kMode_immediate)
return fActive->draw();
bool result = interpolate(maker, maker.getInTime());
if (dontDraw == false) {
// if (scope->isDrawable())
result |= scope->draw(maker);
}
if (restore) {
for (int index = 0; index < fActive->fAnimators.count(); index++)
endSave(index);
fActive->advance();
}
return result;
}
bool SkMemberInfo::setValue(SkAnimateMaker& maker, SkTDOperandArray* arrayStorage,
int storageOffset, int maxStorage, SkDisplayable* displayable, SkDisplayTypes outType,
const char rawValue[], size_t rawValueLen) const
{
SkString valueStr(rawValue, rawValueLen);
SkScriptValue scriptValue;
scriptValue.fType = SkType_Unknown;
scriptValue.fOperand.fS32 = 0;
SkDisplayTypes type = getType();
SkAnimatorScript engine(maker, displayable, type);
if (arrayStorage)
displayable = NULL;
bool success = true;
void* untypedStorage = NULL;
if (displayable && fType != SkType_MemberProperty && fType != SkType_MemberFunction)
untypedStorage = (SkTDOperandArray*) memberData(displayable);
if (type == SkType_ARGB) {
// for both SpiderMonkey and SkiaScript, substitute any #xyz or #xxyyzz first
// it's enough to expand the colors into 0xFFxxyyzz
const char* poundPos;
while ((poundPos = strchr(valueStr.c_str(), '#')) != NULL) {
size_t offset = poundPos - valueStr.c_str();
if (valueStr.size() - offset < 4)
break;
char r = poundPos[1];
char g = poundPos[2];
char b = poundPos[3];
if (is_hex(r) == false || is_hex(g) == false || is_hex(b) == false)
break;
char hex = poundPos[4];
if (is_hex(hex) == false) {
valueStr.insertUnichar(offset + 1, r);
valueStr.insertUnichar(offset + 3, g);
valueStr.insertUnichar(offset + 5, b);
}
*(char*) poundPos = '0'; // overwrite '#'
valueStr.insert(offset + 1, "xFF");
}
}
if (SkDisplayType::IsDisplayable(&maker, type) || SkDisplayType::IsEnum(&maker, type) || type == SkType_ARGB)
goto scriptCommon;
switch (type) {
case SkType_String:
#if 0
if (displayable && displayable->isAnimate()) {
goto noScriptString;
}
if (strncmp(rawValue, "#string:", sizeof("#string:") - 1) == 0) {
SkASSERT(sizeof("string") == sizeof("script"));
char* stringHeader = valueStr.writable_str();
memcpy(&stringHeader[1], "script", sizeof("script") - 1);
rawValue = valueStr.c_str();
goto noScriptString;
} else
#endif
if (strncmp(rawValue, "#script:", sizeof("#script:") - 1) != 0)
goto noScriptString;
valueStr.remove(0, 8);
case SkType_Unknown:
case SkType_Int:
case SkType_MSec: // for the purposes of script, MSec is treated as a Scalar
case SkType_Point:
case SkType_3D_Point:
case SkType_Float:
case SkType_Array:
scriptCommon: {
const char* script = valueStr.c_str();
success = engine.evaluateScript(&script, &scriptValue);
if (success == false) {
maker.setScriptError(engine);
return false;
}
}
SkASSERT(success);
if (scriptValue.fType == SkType_Displayable) {
if (type == SkType_String) {
const char* charPtr;
maker.findKey(scriptValue.fOperand.fDisplayable, &charPtr);
scriptValue.fOperand.fString = new SkString(charPtr);
scriptValue.fType = SkType_String;
engine.SkScriptEngine::track(scriptValue.fOperand.fString);
break;
}
SkASSERT(SkDisplayType::IsDisplayable(&maker, type));
if (displayable)
displayable->setReference(this, scriptValue.fOperand.fDisplayable);
else
arrayStorage->begin()[0].fDisplayable = scriptValue.fOperand.fDisplayable;
return true;
}
if (type != scriptValue.fType) {
if (scriptValue.fType == SkType_Array) {
engine.forget(scriptValue.getArray());
goto writeStruct; // real structs have already been written by script
}
switch (type) {
case SkType_String:
success = engine.convertTo(SkType_String, &scriptValue);
break;
case SkType_MSec:
case SkType_Float:
success = engine.convertTo(SkType_Float, &scriptValue);
break;
case SkType_Int:
success = engine.convertTo(SkType_Int, &scriptValue);
break;
case SkType_Array:
success = engine.convertTo(arrayType(), &scriptValue);
// !!! incomplete; create array of appropriate type and add scriptValue to it
SkASSERT(0);
break;
case SkType_Displayable:
case SkType_Drawable:
return false; // no way to convert other types to this
default: // to avoid warnings
break;
}
if (success == false)
return false;
}
if (type == SkType_MSec)
scriptValue.fOperand.fMSec = SkScalarMulRound(scriptValue.fOperand.fScalar, 1000);
scriptValue.fType = type;
break;
noScriptString:
case SkType_DynamicString:
if (fType == SkType_MemberProperty && displayable) {
SkString string(rawValue, rawValueLen);
SkScriptValue scriptValue;
scriptValue.fOperand.fString = &string;
scriptValue.fType = SkType_String;
displayable->setProperty(propertyIndex(), scriptValue);
} else if (displayable) {
SkString* string = (SkString*) memberData(displayable);
string->set(rawValue, rawValueLen);
} else {
SkASSERT(arrayStorage->count() == 1);
arrayStorage->begin()->fString->set(rawValue, rawValueLen);
}
goto dirty;
case SkType_Base64: {
SkBase64 base64;
base64.decode(rawValue, rawValueLen);
*(SkBase64* ) untypedStorage = base64;
} goto dirty;
default:
SkASSERT(0);
break;
}
// if (SkDisplayType::IsStruct(type) == false)
{
writeStruct:
if (writeValue(displayable, arrayStorage, storageOffset, maxStorage,
untypedStorage, outType, scriptValue)) {
maker.setErrorCode(SkDisplayXMLParserError::kUnexpectedType);
return false;
}
}
dirty:
if (displayable)
displayable->dirty();
return true;
}
void SkDrawShape1DPathEffect::onEndElement(SkAnimateMaker& maker) {
if (addPath == nullptr || (addPath->isPath() == false && addPath->isApply() == false))
maker.setErrorCode(SkDisplayXMLParserError::kUnknownError); // !!! add error
else
fPathEffect = new SkShape1DPathEffect(this, &maker);
}
bool SkApply::interpolate(SkAnimateMaker& maker, SkMSec rawTime) {
if (fActive == NULL)
return false;
bool result = false;
#if defined SK_DEBUG && defined SK_DEBUG_ANIMATION_TIMING
SkMSec time = maker.getAppTime();
if (lastTime == (SkMSec) -1)
lastTime = rawTime - 1;
if (fActive != NULL &&
strcmp(id, "a3") == 0 && rawTime > lastTime) {
lastTime += 1000;
SkString debugOut;
debugOut.appendS32(time - maker.fDebugTimeBase);
debugOut.append(" apply id=");
debugOut.append(_id);
debugOut.append("; ");
debugOut.append(fActive->fAnimators[0]->_id);
debugOut.append("=");
debugOut.appendS32(rawTime - fActive->fState[0].fStartTime);
debugOut.append(")");
SkDebugf("%s\n", debugOut.c_str());
}
#endif
fActive->start();
if (restore)
fActive->initializeSave();
int animators = fActive->fAnimators.count();
for (int inner = 0; inner < animators; inner++) {
SkAnimateBase* animate = fActive->fAnimators[inner];
if (animate->fChanged) {
animate->fChanged = false;
animate->fStart = rawTime;
// SkTypedArray values;
// int count = animate->fValues.count();
// values.setCount(count);
// memcpy(values.begin(), animate->fValues.begin(), sizeof(SkOperand) * count);
animate->onEndElement(maker);
// if (memcmp(values.begin(), animate->fValues.begin(), sizeof(SkOperand) * count) != 0) {
fActive->append(this);
fActive->start();
// }
}
SkMSec time = fActive->getTime(rawTime, inner);
SkActive::SkState& state = fActive->fState[inner];
if (SkMSec_LT(rawTime, state.fStartTime)) {
if (fEnabling) {
animate->fDelayed = true;
maker.delayEnable(this, state.fStartTime);
}
continue;
} else
animate->fDelayed = false;
SkMSec innerTime = fLastTime = state.getRelativeTime(time);
if (restore)
fActive->restoreInterpolatorValues(inner);
if (animate->fReset) {
if (transition != SkApply::kTransition_reverse) {
if (SkMSec_LT(state.fBegin + state.fDuration, innerTime)) {
if (animate->fResetPending) {
innerTime = 0;
animate->fResetPending = false;
} else
continue;
}
} else if (innerTime == 0) {
if (animate->fResetPending) {
innerTime = state.fBegin + state.fDuration;
animate->fResetPending = false;
} else
continue;
}
}
int count = animate->components();
SkAutoSTMalloc<16, SkOperand> values(count);
SkInterpolatorBase::Result interpResult = fActive->fInterpolators[inner]->timeToValues(
innerTime, values.get());
result |= (interpResult != SkInterpolatorBase::kFreezeEnd_Result);
if ((transition != SkApply::kTransition_reverse && interpResult == SkInterpolatorBase::kFreezeEnd_Result ||
transition == SkApply::kTransition_reverse && fLastTime == 0) && state.fUnpostedEndEvent) {
// SkDEBUGF(("interpolate: post on end\n"));
state.fUnpostedEndEvent = false;
maker.postOnEnd(animate, state.fBegin + state.fDuration);
maker.fAdjustedStart = 0; // !!! left over from synchronizing animation days, undoubtably out of date (and broken)
}
if (animate->formula.size() > 0) {
if (fLastTime > animate->dur)
fLastTime = animate->dur;
SkTypedArray formulaValues;
formulaValues.setCount(count);
bool success = animate->fFieldInfo->setValue(maker, &formulaValues, 0, 0, NULL,
animate->getValuesType(), animate->formula);
SkASSERT(success);
if (restore)
save(inner); // save existing value
applyValues(inner, formulaValues.begin(), count, animate->getValuesType(), innerTime);
} else {
if (restore)
save(inner); // save existing value
applyValues(inner, values.get(), count, animate->getValuesType(), innerTime);
}
}
return result;
}
bool SkApply::enable(SkAnimateMaker& maker) {
fEnabled = true;
bool initialized = fActive != NULL;
if (dynamicScope.size() > 0)
enableDynamic(maker);
if (maker.fError.hasError())
return false;
int animators = fAnimators.count();
int index;
for (index = 0; index < animators; index++) {
SkAnimateBase* animator = fAnimators[index];
animator->fStart = maker.fEnableTime;
animator->fResetPending = animator->fReset;
}
if (scope && scope->isApply())
((SkApply*) scope)->setEmbedded();
/* if (mode == kMode_once) {
if (scope) {
activate(maker);
interpolate(maker, maker.fEnableTime);
inactivate(maker);
}
return true;
}*/
if ((mode == kMode_immediate || mode == kMode_create) && scope == NULL)
return false; // !!! error?
bool enableMe = scope && (scope->hasEnable() || scope->isApply() || scope->isDrawable() == false);
if (mode == kMode_immediate && enableMe || mode == kMode_create)
activate(maker); // for non-drawables like post, prime them here
if (mode == kMode_immediate && enableMe)
fActive->enable();
if (mode == kMode_create && scope != NULL) {
enableCreate(maker);
return true;
}
if (mode == kMode_immediate) {
return scope->isApply() || scope->isDrawable() == false;
}
refresh(maker);
SkDisplayList& displayList = maker.fDisplayList;
SkDrawable* drawable;
#if defined SK_DEBUG && defined SK_DEBUG_ANIMATION_TIMING
SkString debugOut;
SkMSec time = maker.getAppTime();
debugOut.appendS32(time - maker.fDebugTimeBase);
debugOut.append(" apply enable id=");
debugOut.append(_id);
debugOut.append("; start=");
debugOut.appendS32(maker.fEnableTime - maker.fDebugTimeBase);
SkDebugf("%s\n", debugOut.c_str());
#endif
if (scope == NULL || scope->isApply() || scope->getType() == SkType_Movie || scope->isDrawable() == false) {
activate(maker); // for non-drawables like post, prime them here
if (initialized) {
append(this);
}
fEnabling = true;
interpolate(maker, maker.fEnableTime);
fEnabling = false;
if (scope != NULL && dontDraw == false)
scope->enable(maker);
return true;
} else if (initialized && restore == false)
append(this);
#if 0
bool wasActive = inactivate(maker); // start fresh
if (wasActive) {
activate(maker);
interpolate(maker, maker.fEnableTime);
return true;
}
#endif
// start here;
// now that one apply might embed another, only the parent apply should replace the scope
// or get appended to the display list
// similarly, an apply added by an add immediate has already been located in the display list
// and should not get moved or added again here
if (fEmbedded) {
return false; // already added to display list by embedder
}
drawable = (SkDrawable*) scope;
SkTDDrawableArray* parentList;
SkTDDrawableArray* grandList;
SkGroup* parentGroup;
SkGroup* thisGroup;
int old = displayList.findGroup(drawable, &parentList, &parentGroup, &thisGroup, &grandList);
if (old < 0)
goto append;
else if (fContainsScope) {
if ((*parentList)[old] != this || restore == true) {
append:
if (parentGroup)
parentGroup->markCopySize(old);
if (parentList->count() < 10000) {
fAppended = true;
*parentList->append() = this;
} else
maker.setErrorCode(SkDisplayXMLParserError::kDisplayTreeTooDeep);
old = -1;
} else
reset();
} else {
SkASSERT(old < parentList->count());
if ((*parentList)[old]->isApply()) {
SkApply* apply = (SkApply*) (*parentList)[old];
if (apply != this && apply->fActive == NULL)
apply->activate(maker);
apply->append(this);
parentGroup = NULL;
} else {
if (parentGroup)
parentGroup->markCopySize(old);
SkDrawable** newApplyLocation = &(*parentList)[old];
SkGroup* pGroup;
int oldApply = displayList.findGroup(this, &parentList, &pGroup, &thisGroup, &grandList);
if (oldApply >= 0) {
(*parentList)[oldApply] = (SkDrawable*) SkDisplayType::CreateInstance(&maker, SkType_Apply);
parentGroup = NULL;
fDeleteScope = true;
}
*newApplyLocation = this;
}
}
if (parentGroup) {
parentGroup->markCopySet(old);
fDeleteScope = dynamicScope.size() == 0;
}
return true;
}
void SkSaveLayer::onEndElement(SkAnimateMaker& maker)
{
if (!bounds)
maker.setErrorCode(SkDisplayXMLParserError::kSaveLayerNeedsBounds);
INHERITED::onEndElement(maker);
}
bool SkAnimate::resolveCommon(SkAnimateMaker& maker) {
if (fTarget == NULL) // if NULL, recall onEndElement after apply closes and sets target to scope
return false;
INHERITED::onEndElement(maker);
return maker.hasError() == false;
}
bool SkAdd::enable(SkAnimateMaker& maker ) {
SkDisplayTypes type = getType();
SkDisplayList& displayList = maker.fDisplayList;
SkTDDrawableArray* parentList = displayList.getDrawList();
if (type == SkType_Add) {
if (use == NULL) // not set in apply yet
return true;
}
bool skipAddToParent = true;
SkASSERT(type != SkType_Replace || where);
SkTDDrawableArray* grandList SK_INIT_TO_AVOID_WARNING;
SkGroup* parentGroup = NULL;
SkGroup* thisGroup = NULL;
int index = where ? displayList.findGroup(where, &parentList, &parentGroup,
&thisGroup, &grandList) : 0;
if (index < 0)
return true;
int max = parentList->count();
if (where == NULL && type == SkType_Move)
index = max;
if (offset != SK_MaxS32) {
index += offset;
if (index > max) {
maker.setErrorCode(SkDisplayXMLParserError::kIndexOutOfRange);
return true; // caller should not add
}
}
if (offset < 0 && where == NULL)
index += max + 1;
switch (type) {
case SkType_Add:
if (offset == SK_MaxS32 && where == NULL) {
if (use->isDrawable()) {
skipAddToParent = mode == kMode_immediate;
if (skipAddToParent) {
if (where == NULL) {
SkTDDrawableArray* useParentList;
index = displayList.findGroup(this, &useParentList, &parentGroup,
&thisGroup, &grandList);
if (index >= 0) {
parentGroup->markCopySize(index);
parentGroup->markCopySet(index);
useParentList->begin()[index] = use;
break;
}
}
*parentList->append() = use;
}
}
break;
} else {
if (thisGroup)
thisGroup->markCopySize(index);
*parentList->insert(index) = use;
if (thisGroup)
thisGroup->markCopySet(index);
if (use->isApply())
((SkApply*) use)->setEmbedded();
}
break;
case SkType_Move: {
int priorLocation = parentList->find(use);
if (priorLocation < 0)
break;
*parentList->insert(index) = use;
if (index < priorLocation)
priorLocation++;
parentList->remove(priorLocation);
} break;
case SkType_Remove: {
SkDisplayable* old = (*parentList)[index];
if (((SkRemove*)(this))->fDelete) {
delete old;
goto noHelperNeeded;
}
for (int inner = 0; inner < maker.fChildren.count(); inner++) {
SkDisplayable* child = maker.fChildren[inner];
if (child == old || child->contains(old))
goto noHelperNeeded;
}
if (maker.fHelpers.find(old) < 0)
maker.helperAdd(old);
noHelperNeeded:
parentList->remove(index);
} break;
case SkType_Replace:
if (thisGroup) {
thisGroup->markCopySize(index);
if (thisGroup->markedForDelete(index)) {
SkDisplayable* old = (*parentList)[index];
if (maker.fHelpers.find(old) < 0)
maker.helperAdd(old);
}
}
(*parentList)[index] = use;
if (thisGroup)
thisGroup->markCopySet(index);
break;
default:
SkASSERT(0);
}
if (type == SkType_Remove)
return true;
if (use->hasEnable())
use->enable(maker);
return skipAddToParent; // append if indirect: *parentList->append() = this;
}
