grab from latest android
git-svn-id: http://skia.googlecode.com/svn/trunk@27 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/animator/SkDisplayXMLParser.h b/src/animator/SkDisplayXMLParser.h
new file mode 100644
index 0000000..2c2bec1
--- /dev/null
+++ b/src/animator/SkDisplayXMLParser.h
@@ -0,0 +1,101 @@
+/* libs/graphics/animator/SkDisplayXMLParser.h
+**
+** 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.
+*/
+
+#ifndef SkDisplayXMLParser_DEFINED
+#define SkDisplayXMLParser_DEFINED
+
+#include "SkIntArray.h"
+#include "SkTDict.h"
+#include "SkDisplayType.h"
+#include "SkXMLParser.h"
+
+class SkAnimateMaker;
+class SkDisplayable;
+
+class SkDisplayXMLParserError : public SkXMLParserError {
+public:
+ enum ErrorCode {
+ kApplyScopesItself = kUnknownError + 1,
+ kDisplayTreeTooDeep,
+ kElementMissingParent,
+ kElementTypeNotAllowedInParent,
+ kErrorAddingDataToPost,
+ kErrorAddingToMatrix,
+ kErrorAddingToPaint,
+ kErrorAddingToPath,
+ kErrorInAttributeValue,
+ kErrorInScript,
+ kExpectedMovie,
+ kFieldNotInTarget,
+ kGradientOffsetsDontMatchColors,
+ kGradientOffsetsMustBeNoMoreThanOne,
+ kGradientOffsetsMustEndWithOne,
+ kGradientOffsetsMustIncrease,
+ kGradientOffsetsMustStartWithZero,
+ kGradientPointsLengthMustBeFour,
+ kInInclude,
+ kInMovie,
+ kIncludeNameUnknownOrMissing,
+ kIndexOutOfRange,
+ kMovieNameUnknownOrMissing,
+ kNoParentAvailable,
+ kParentElementCantContain,
+ kSaveLayerNeedsBounds,
+ kTargetIDNotFound,
+ kUnexpectedType
+ };
+ virtual ~SkDisplayXMLParserError();
+ virtual void getErrorString(SkString* str) const;
+ void setCode(ErrorCode code) { INHERITED::setCode((INHERITED::ErrorCode) code); }
+ void setInnerError(SkAnimateMaker* maker, const SkString& str);
+ typedef SkXMLParserError INHERITED;
+ friend class SkDisplayXMLParser;
+};
+
+class SkDisplayXMLParser : public SkXMLParser {
+public:
+ SkDisplayXMLParser(SkAnimateMaker& maker);
+ virtual ~SkDisplayXMLParser();
+protected:
+ virtual bool onAddAttribute(const char name[], const char value[]);
+ bool onAddAttributeLen(const char name[], const char value[], size_t len);
+ virtual bool onEndElement(const char elem[]);
+ virtual bool onStartElement(const char elem[]);
+ bool onStartElementLen(const char elem[], size_t len);
+private:
+ struct Parent {
+ SkDisplayable* fDisplayable;
+ SkDisplayTypes fType;
+ };
+ SkTDArray<Parent> fParents;
+ SkDisplayXMLParser& operator= (const SkDisplayXMLParser& );
+ SkDisplayXMLParserError* getError() { return (SkDisplayXMLParserError*) fError; }
+ const SkMemberInfo* searchContainer(const SkMemberInfo* ,
+ int infoCount);
+ SkAnimateMaker& fMaker;
+ SkBool fInInclude;
+ SkBool fInSkia;
+ // local state between onStartElement and onAddAttribute
+ SkDisplayable* fCurrDisplayable;
+ SkDisplayTypes fCurrType;
+ friend class SkXMLAnimatorWriter;
+ typedef SkXMLParser INHERITED;
+};
+
+#endif // SkDisplayXMLParser_DEFINED
+
+