diff -r 000000000000 -r 6474c204b198 gfx/skia/trunk/include/views/animated/SkImageView.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gfx/skia/trunk/include/views/animated/SkImageView.h Wed Dec 31 06:09:35 2014 +0100 @@ -0,0 +1,68 @@ + +/* + * Copyright 2006 The Android Open Source Project + * + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + + +#ifndef SkImageView_DEFINED +#define SkImageView_DEFINED + +#include "SkView.h" +#include "SkString.h" + +class SkAnimator; +class SkBitmap; +class SkMatrix; + +class SkImageView : public SkView { +public: + SkImageView(); + virtual ~SkImageView(); + + void getUri(SkString*) const; + void setUri(const char []); + void setUri(const SkString&); + + + enum ScaleType { + kMatrix_ScaleType, + kFitXY_ScaleType, + kFitStart_ScaleType, + kFitCenter_ScaleType, + kFitEnd_ScaleType + }; + ScaleType getScaleType() const { return (ScaleType)fScaleType; } + void setScaleType(ScaleType); + + bool getImageMatrix(SkMatrix*) const; + void setImageMatrix(const SkMatrix*); + +protected: + // overrides + virtual bool onEvent(const SkEvent&); + virtual void onDraw(SkCanvas*); + virtual void onInflate(const SkDOM&, const SkDOMNode*); + +private: + SkString fUri; + SkMatrix* fMatrix; // null or copy of caller's matrix ,,,,, + union { + SkAnimator* fAnim; + SkBitmap* fBitmap; + } fData; + uint8_t fScaleType; + SkBool8 fDataIsAnim; // as opposed to bitmap + SkBool8 fUriIsValid; + + void onUriChange(); + bool getDataBounds(SkRect* bounds); + bool freeData(); + bool ensureUriIsLoaded(); + + typedef SkView INHERITED; +}; + +#endif