1 2 /* 3 * Copyright 2006 The Android Open Source Project 4 * 5 * Use of this source code is governed by a BSD-style license that can be 6 * found in the LICENSE file. 7 */ 8 9 10 #ifndef SkDrawGradient_DEFINED 11 #define SkDrawGradient_DEFINED 12 13 #include "SkDrawColor.h" 14 #include "SkDrawShader.h" 15 #include "SkIntArray.h" 16 17 class SkDrawGradient : public SkDrawShader { 18 DECLARE_PRIVATE_MEMBER_INFO(DrawGradient); 19 SkDrawGradient(); 20 virtual ~SkDrawGradient(); 21 virtual bool addChild(SkAnimateMaker& , SkDisplayable* child) SK_OVERRIDE; 22 #ifdef SK_DUMP_ENABLED 23 virtual void dumpRest(SkAnimateMaker*); 24 #endif 25 virtual void onEndElement(SkAnimateMaker& ); 26 protected: 27 SkTDScalarArray offsets; 28 SkString unitMapper; 29 SkTDColorArray fColors; 30 SkTDDrawColorArray fDrawColors; 31 int addPrelude(); 32 private: 33 typedef SkDrawShader INHERITED; 34 }; 35 36 class SkDrawLinearGradient : public SkDrawGradient { 37 DECLARE_MEMBER_INFO(DrawLinearGradient); 38 SkDrawLinearGradient(); 39 virtual void onEndElement(SkAnimateMaker& ); 40 #ifdef SK_DUMP_ENABLED 41 virtual void dump(SkAnimateMaker*); 42 #endif 43 virtual SkShader* getShader(); 44 protected: 45 SkTDScalarArray points; 46 private: 47 typedef SkDrawGradient INHERITED; 48 }; 49 50 class SkDrawRadialGradient : public SkDrawGradient { 51 DECLARE_MEMBER_INFO(DrawRadialGradient); 52 SkDrawRadialGradient(); 53 #ifdef SK_DUMP_ENABLED 54 virtual void dump(SkAnimateMaker*); 55 #endif 56 virtual SkShader* getShader(); 57 protected: 58 SkPoint center; 59 SkScalar radius; 60 private: 61 typedef SkDrawGradient INHERITED; 62 }; 63 64 #endif // SkDrawGradient_DEFINED 65
