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-rw-r--r--skia/animator/SkDisplayXMLParser.cpp318
1 files changed, 0 insertions, 318 deletions
diff --git a/skia/animator/SkDisplayXMLParser.cpp b/skia/animator/SkDisplayXMLParser.cpp
deleted file mode 100644
index d2775e8..0000000
--- a/skia/animator/SkDisplayXMLParser.cpp
+++ /dev/null
@@ -1,318 +0,0 @@
-/* libs/graphics/animator/SkDisplayXMLParser.cpp
-**
-** Copyright 2006, The Android Open Source Project
-**
-** Licensed 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
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
-
-#include "SkDisplayXMLParser.h"
-#include "SkAnimateMaker.h"
-#include "SkDisplayApply.h"
-#include "SkUtils.h"
-#ifdef SK_DEBUG
-#include "SkTime.h"
-#endif
-
-static char const* const gErrorStrings[] = {
- "unknown error ",
- "apply scopes itself",
- "display tree too deep (circular reference?) ",
- "element missing parent ",
- "element type not allowed in parent ",
- "error adding <data> to <post> ",
- "error adding to <matrix> ",
- "error adding to <paint> ",
- "error adding to <path> ",
- "error in attribute value ",
- "error in script ",
- "expected movie in sink attribute ",
- "field not in target ",
- "number of offsets in gradient must match number of colors",
- "no offset in gradient may be greater than one",
- "last offset in gradient must be one",
- "offsets in gradient must be increasing",
- "first offset in gradient must be zero",
- "gradient attribute \"points\" must have length of four",
- "in include ",
- "in movie ",
- "include name unknown or missing ",
- "index out of range ",
- "movie name unknown or missing ",
- "no parent available to resolve sink attribute ",
- "parent element can't contain ",
- "saveLayer must specify a bounds",
- "target id not found ",
- "unexpected type "
-};
-
-SkDisplayXMLParserError::~SkDisplayXMLParserError() {
-}
-
-void SkDisplayXMLParserError::getErrorString(SkString* str) const {
- if (fCode > kUnknownError)
- str->set(gErrorStrings[fCode - kUnknownError]);
- else
- str->reset();
- INHERITED::getErrorString(str);
-}
-
-void SkDisplayXMLParserError::setInnerError(SkAnimateMaker* parent, const SkString& src) {
- SkString inner;
- getErrorString(&inner);
- inner.prepend(": ");
- inner.prependS32(getLineNumber());
- inner.prepend(", line ");
- inner.prepend(src);
- parent->setErrorNoun(inner);
-}
-
-
-SkDisplayXMLParser::SkDisplayXMLParser(SkAnimateMaker& maker)
- : INHERITED(&maker.fError), fMaker(maker), fInInclude(maker.fInInclude),
- fInSkia(maker.fInInclude), fCurrDisplayable(NULL)
-{
-}
-
-SkDisplayXMLParser::~SkDisplayXMLParser() {
- if (fCurrDisplayable && fMaker.fChildren.find(fCurrDisplayable) < 0)
- delete fCurrDisplayable;
- for (Parent* parPtr = fParents.begin() + 1; parPtr < fParents.end(); parPtr++) {
- SkDisplayable* displayable = parPtr->fDisplayable;
- if (displayable == fCurrDisplayable)
- continue;
- SkASSERT(fMaker.fChildren.find(displayable) < 0);
- if (fMaker.fHelpers.find(displayable) < 0)
- delete displayable;
- }
-}
-
-
-
-bool SkDisplayXMLParser::onAddAttribute(const char name[], const char value[]) {
- return onAddAttributeLen(name, value, strlen(value));
-}
-
-bool SkDisplayXMLParser::onAddAttributeLen(const char attrName[], const char attrValue[],
- size_t attrValueLen)
-{
- if (fCurrDisplayable == NULL) // this signals we should ignore attributes for this element
- return strncmp(attrName, "xmlns", sizeof("xmlns") - 1) != 0;
- SkDisplayable* displayable = fCurrDisplayable;
- SkDisplayTypes type = fCurrType;
-
- if (strcmp(attrName, "id") == 0) {
- if (fMaker.find(attrValue, attrValueLen, NULL)) {
- fError->setNoun(attrValue, attrValueLen);
- fError->setCode(SkXMLParserError::kDuplicateIDs);
- return true;
- }
-#ifdef SK_DEBUG
- displayable->_id.set(attrValue, attrValueLen);
- displayable->id = displayable->_id.c_str();
-#endif
- fMaker.idsSet(attrValue, attrValueLen, displayable);
- int parentIndex = fParents.count() - 1;
- if (parentIndex > 0) {
- SkDisplayable* parent = fParents[parentIndex - 1].fDisplayable;
- parent->setChildHasID();
- }
- return false;
- }
- const char* name = attrName;
- const SkMemberInfo* info = SkDisplayType::GetMember(&fMaker, type, &name);
- if (info == NULL) {
- fError->setNoun(name);
- fError->setCode(SkXMLParserError::kUnknownAttributeName);
- return true;
- }
- if (info->setValue(fMaker, NULL, 0, info->getCount(), displayable, info->getType(), attrValue,
- attrValueLen))
- return false;
- if (fMaker.fError.hasError()) {
- fError->setNoun(attrValue, attrValueLen);
- return true;
- }
- SkDisplayable* ref = NULL;
- if (fMaker.find(attrValue, attrValueLen, &ref) == false) {
- ref = fMaker.createInstance(attrValue, attrValueLen);
- if (ref == NULL) {
- fError->setNoun(attrValue, attrValueLen);
- fError->setCode(SkXMLParserError::kErrorInAttributeValue);
- return true;
- } else
- fMaker.helperAdd(ref);
- }
- if (info->fType != SkType_MemberProperty) {
- fError->setNoun(name);
- fError->setCode(SkXMLParserError::kUnknownAttributeName);
- return true;
- }
- SkScriptValue scriptValue;
- scriptValue.fOperand.fDisplayable = ref;
- scriptValue.fType = ref->getType();
- displayable->setProperty(info->propertyIndex(), scriptValue);
- return false;
-}
-
-bool SkDisplayXMLParser::onEndElement(const char elem[])
-{
- int parentIndex = fParents.count() - 1;
- if (parentIndex >= 0) {
- Parent& container = fParents[parentIndex];
- SkDisplayable* displayable = container.fDisplayable;
- fMaker.fEndDepth = parentIndex;
- displayable->onEndElement(fMaker);
- if (fMaker.fError.hasError())
- return true;
- if (parentIndex > 0) {
- SkDisplayable* parent = fParents[parentIndex - 1].fDisplayable;
- bool result = parent->add(fMaker, displayable);
- if (fMaker.hasError())
- return true;
- if (result == false) {
- int infoCount;
- const SkMemberInfo* info =
- SkDisplayType::GetMembers(&fMaker, fParents[parentIndex - 1].fType, &infoCount);
- const SkMemberInfo* foundInfo;
- if ((foundInfo = searchContainer(info, infoCount)) != NULL) {
- parent->setReference(foundInfo, displayable);
- // if (displayable->isHelper() == false)
- fMaker.helperAdd(displayable);
- } else {
- fMaker.setErrorCode(SkDisplayXMLParserError::kElementTypeNotAllowedInParent);
- return true;
- }
- }
- if (parent->childrenNeedDisposing())
- delete displayable;
- }
- fParents.remove(parentIndex);
- }
- fCurrDisplayable = NULL;
- if (fInInclude == false && strcasecmp(elem, "screenplay") == 0) {
- if (fMaker.fInMovie == false) {
- fMaker.fEnableTime = fMaker.getAppTime();
-#if defined SK_DEBUG && defined SK_DEBUG_ANIMATION_TIMING
- if (fMaker.fDebugTimeBase == (SkMSec) -1)
- fMaker.fDebugTimeBase = fMaker.fEnableTime;
- SkString debugOut;
- SkMSec time = fMaker.getAppTime();
- debugOut.appendS32(time - fMaker.fDebugTimeBase);
- debugOut.append(" onLoad enable=");
- debugOut.appendS32(fMaker.fEnableTime - fMaker.fDebugTimeBase);
- SkDebugf("%s\n", debugOut.c_str());
-#endif
- fMaker.fEvents.doEvent(fMaker, SkDisplayEvent::kOnload, NULL);
- if (fMaker.fError.hasError())
- return true;
- fMaker.fEvents.removeEvent(SkDisplayEvent::kOnload, NULL);
-
- }
- fInSkia = false;
- }
- return false;
-}
-
-bool SkDisplayXMLParser::onStartElement(const char name[])
-{
- return onStartElementLen(name, strlen(name));
-}
-
-bool SkDisplayXMLParser::onStartElementLen(const char name[], size_t len) {
- fCurrDisplayable = NULL; // init so we'll ignore attributes if we exit early
-
- if (strncasecmp(name, "screenplay", len) == 0) {
- fInSkia = true;
- if (fInInclude == false)
- fMaker.idsSet(name, len, &fMaker.fScreenplay);
- return false;
- }
- if (fInSkia == false)
- return false;
-
- SkDisplayable* displayable = fMaker.createInstance(name, len);
- if (displayable == NULL) {
- fError->setNoun(name, len);
- fError->setCode(SkXMLParserError::kUnknownElement);
- return true;
- }
- SkDisplayTypes type = displayable->getType();
- Parent record = { displayable, type };
- *fParents.append() = record;
- if (fParents.count() == 1)
- fMaker.childrenAdd(displayable);
- else {
- Parent* parent = fParents.end() - 2;
- if (displayable->setParent(parent->fDisplayable)) {
- fError->setNoun(name, len);
- getError()->setCode(SkDisplayXMLParserError::kParentElementCantContain);
- return true;
- }
- }
-
- // set these for subsequent calls to addAttribute()
- fCurrDisplayable = displayable;
- fCurrType = type;
- return false;
-}
-
-const SkMemberInfo* SkDisplayXMLParser::searchContainer(const SkMemberInfo* infoBase,
- int infoCount) {
- const SkMemberInfo* bestDisplayable = NULL;
- const SkMemberInfo* lastResort = NULL;
- for (int index = 0; index < infoCount; index++) {
- const SkMemberInfo* info = &infoBase[index];
- if (info->fType == SkType_BaseClassInfo) {
- const SkMemberInfo* inherited = info->getInherited();
- const SkMemberInfo* result = searchContainer(inherited, info->fCount);
- if (result != NULL)
- return result;
- continue;
- }
- Parent* container = fParents.end() - 1;
- SkDisplayTypes type = (SkDisplayTypes) info->fType;
- if (type == SkType_MemberProperty)
- type = info->propertyType();
- SkDisplayTypes containerType = container->fType;
- if (type == containerType && (type == SkType_Rect || type == SkType_Polygon ||
- type == SkType_Array || type == SkType_Int || type == SkType_Bitmap))
- goto rectNext;
- while (type != containerType) {
- if (containerType == SkType_Displayable)
- goto next;
- containerType = SkDisplayType::GetParent(&fMaker, containerType);
- if (containerType == SkType_Unknown)
- goto next;
- }
- return info;
-next:
- if (type == SkType_Drawable || type == SkType_Displayable &&
- container->fDisplayable->isDrawable()) {
-rectNext:
- if (fParents.count() > 1) {
- Parent* parent = fParents.end() - 2;
- if (info == parent->fDisplayable->preferredChild(type))
- bestDisplayable = info;
- else
- lastResort = info;
- }
- }
- }
- if (bestDisplayable)
- return bestDisplayable;
- if (lastResort)
- return lastResort;
- return NULL;
-}
-
-
generated by cgit v1.1 at 2025-05-18 13:27:38 +0000