2012-04-19 14:35:52 +08:00
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/* libs/graphics/animator/SkDrawBitmap.h
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**
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** Copyright 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 SkDrawBitmap_DEFINED
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#define SkDrawBitmap_DEFINED
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#include "SkBoundable.h"
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#include "SkBase64.h"
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#include "SkBitmap.h"
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// #include "SkImageDecoder.h"
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#include "SkMemberInfo.h"
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class SkBaseBitmap : public SkBoundable {
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DECLARE_MEMBER_INFO(BaseBitmap);
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SkBaseBitmap();
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virtual ~SkBaseBitmap();
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virtual bool draw(SkAnimateMaker& );
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protected:
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SkBitmap fBitmap;
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SkScalar x;
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SkScalar y;
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private:
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friend class SkDrawTo;
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friend class SkDrawBitmapShader;
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typedef SkBoundable INHERITED;
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};
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class SkDrawBitmap : public SkBaseBitmap {
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DECLARE_DRAW_MEMBER_INFO(Bitmap);
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SkDrawBitmap();
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virtual ~SkDrawBitmap();
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#ifdef SK_DUMP_ENABLED
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virtual void dump(SkAnimateMaker* );
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#endif
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virtual void onEndElement(SkAnimateMaker& );
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virtual bool setProperty(int index, SkScriptValue& value);
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protected:
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int /*SkBitmap::Config*/ format;
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int32_t height;
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int32_t rowBytes;
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int32_t width;
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SkColor fColor;
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SkBool fColorSet;
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typedef SkBaseBitmap INHERITED;
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};
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class SkImage : public SkBaseBitmap {
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DECLARE_MEMBER_INFO(Image);
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SkImage();
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virtual ~SkImage();
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virtual SkDisplayable* deepCopy(SkAnimateMaker* );
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virtual void dirty();
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virtual bool draw(SkAnimateMaker& );
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virtual bool getProperty(int index, SkScriptValue* value) const;
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virtual void onEndElement(SkAnimateMaker& maker);
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private:
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void resolve() const { (const_cast<SkImage*>(this))->resolve(); }
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void resolve();
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protected:
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SkBase64 base64;
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SkString src;
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SkString fLast; // cache of src so that stream isn't unnecessarily decoded
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SkBool fDirty;
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const char* fUriBase;
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typedef SkBaseBitmap INHERITED;
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};
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#endif // SkDrawBitmap_DEFINED
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