82 lines
3.0 KiB
C++
82 lines
3.0 KiB
C++
/*
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* Copyright (C) 2006 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef SkSVGParser_DEFINED
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#define SkSVGParser_DEFINED
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#include "SkMatrix.h"
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#include "SkTDict.h"
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#include "SkTDStack.h"
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#include "SkSVGPaintState.h"
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#include "SkSVGTypes.h"
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#include "SkStream.h"
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#include "SkString.h"
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#include "SkXMLParser.h"
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#include "SkXMLWriter.h"
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class SkSVGBase;
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class SkSVGElement;
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class SkSVGParser : public SkXMLParser {
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public:
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SkSVGParser();
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virtual ~SkSVGParser();
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void _addAttribute(const char* attrName, const char* attrValue) {
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fXMLWriter.addAttribute(attrName, attrValue); }
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void _addAttribute(const char* attrName, SkString& attrValue) {
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fXMLWriter.addAttribute(attrName, attrValue.c_str()); }
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void _addAttributeLen(const char* attrName, const char* attrValue, size_t len) {
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fXMLWriter.addAttributeLen(attrName, attrValue, len); }
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void _endElement() { fXMLWriter.endElement(); }
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int findAttribute(SkSVGBase* , const char* attrValue, size_t len, bool isPaint);
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const char* getFinal();
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SkTDict<SkSVGElement*>& getIDs() { return fIDs; }
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SkString& getPaintLast(SkSVGPaint::Field field);
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void _startElement(const char name[]) { fXMLWriter.startElement(name); }
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void translate(SkSVGElement*, bool isDef);
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void translateMatrix(SkString& , SkString* id);
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static void ConvertToArray(SkString& vals);
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protected:
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virtual bool onAddAttribute(const char name[], const char value[]);
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bool onAddAttributeLen(const char name[], const char value[], size_t len);
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virtual bool onEndElement(const char elem[]);
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virtual bool onStartElement(const char elem[]);
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bool onStartElementLen(const char elem[], size_t len);
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virtual bool onText(const char text[], int len);
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private:
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bool isStrokeAndFill(SkSVGPaint** stroke, SkSVGPaint** fill);
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static SkSVGElement* CreateElement(SkSVGTypes type, SkSVGElement* parent);
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static void Delete(SkTDArray<SkSVGElement*>& fChildren);
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static SkSVGTypes GetType(const char name[], size_t len);
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SkSVGPaint* fHead;
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SkSVGPaint fEmptyPaint;
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SkSVGPaint fLastFlush;
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SkString fLastColor;
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SkMatrix fLastTransform;
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SkTDArray<SkSVGElement*> fChildren;
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SkTDict<SkSVGElement*> fIDs;
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SkTDArray<SkSVGElement*> fParents;
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SkDynamicMemoryWStream fStream;
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SkXMLStreamWriter fXMLWriter;
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SkSVGElement* fCurrElement;
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SkBool8 fInSVG;
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SkBool8 fSuppressPaint;
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friend class SkSVGPaint;
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friend class SkSVGGradient;
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};
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#endif // SkSVGParser_DEFINED
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