1 /* 2 * Copyright 2016 Google Inc. 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 8 #ifndef SkDeduper_DEFINED 9 #define SkDeduper_DEFINED 10 11 #include "SkFlattenable.h" 12 13 class SkImage; 14 class SkPicture; 15 class SkTypeface; 16 17 class SkDeduper { 18 public: ~SkDeduper()19 virtual ~SkDeduper() {} 20 21 // These return 0 on failure 22 23 virtual int findOrDefineImage(SkImage*) = 0; 24 virtual int findOrDefinePicture(SkPicture*) = 0; 25 virtual int findOrDefineTypeface(SkTypeface*) = 0; 26 virtual int findOrDefineFactory(SkFlattenable*) = 0; 27 }; 28 29 class SkInflator { 30 public: ~SkInflator()31 virtual ~SkInflator() {} 32 33 virtual SkImage* getImage(int) = 0; 34 virtual SkPicture* getPicture(int) = 0; 35 virtual SkTypeface* getTypeface(int) = 0; 36 virtual SkFlattenable::Factory getFactory(int) = 0; 37 }; 38 39 #endif 40