michael@0: 
michael@0: /*
michael@0:  * Copyright 2006 The Android Open Source Project
michael@0:  *
michael@0:  * Use of this source code is governed by a BSD-style license that can be
michael@0:  * found in the LICENSE file.
michael@0:  */
michael@0: 
michael@0: 
michael@0: #ifndef SkDrawGradient_DEFINED
michael@0: #define SkDrawGradient_DEFINED
michael@0: 
michael@0: #include "SkDrawColor.h"
michael@0: #include "SkDrawShader.h"
michael@0: #include "SkIntArray.h"
michael@0: 
michael@0: class SkUnitMapper;
michael@0: 
michael@0: class SkDrawGradient : public SkDrawShader {
michael@0:     DECLARE_PRIVATE_MEMBER_INFO(DrawGradient);
michael@0:     SkDrawGradient();
michael@0:     virtual ~SkDrawGradient();
michael@0:     virtual bool addChild(SkAnimateMaker& , SkDisplayable* child) SK_OVERRIDE;
michael@0: #ifdef SK_DUMP_ENABLED
michael@0:     virtual void dumpRest(SkAnimateMaker*);
michael@0: #endif
michael@0:     virtual void onEndElement(SkAnimateMaker& );
michael@0: protected:
michael@0:     SkTDScalarArray offsets;
michael@0:     SkString unitMapper;
michael@0:     SkTDColorArray fColors;
michael@0:     SkTDDrawColorArray fDrawColors;
michael@0:     SkUnitMapper* fUnitMapper;
michael@0:     int addPrelude();
michael@0: private:
michael@0:     typedef SkDrawShader INHERITED;
michael@0: };
michael@0: 
michael@0: class SkDrawLinearGradient : public SkDrawGradient {
michael@0:     DECLARE_MEMBER_INFO(DrawLinearGradient);
michael@0:     SkDrawLinearGradient();
michael@0:     virtual void onEndElement(SkAnimateMaker& );
michael@0: #ifdef SK_DUMP_ENABLED
michael@0:     virtual void dump(SkAnimateMaker*);
michael@0: #endif
michael@0:     virtual SkShader* getShader();
michael@0: protected:
michael@0:     SkTDScalarArray points;
michael@0: private:
michael@0:     typedef SkDrawGradient INHERITED;
michael@0: };
michael@0: 
michael@0: class SkDrawRadialGradient : public SkDrawGradient {
michael@0:     DECLARE_MEMBER_INFO(DrawRadialGradient);
michael@0:     SkDrawRadialGradient();
michael@0: #ifdef SK_DUMP_ENABLED
michael@0:     virtual void dump(SkAnimateMaker*);
michael@0: #endif
michael@0:     virtual SkShader* getShader();
michael@0: protected:
michael@0:     SkPoint center;
michael@0:     SkScalar radius;
michael@0: private:
michael@0:     typedef SkDrawGradient INHERITED;
michael@0: };
michael@0: 
michael@0: #endif // SkDrawGradient_DEFINED