1/* libs/graphics/animator/SkDrawable.h 2** 3** Copyright 2006, The Android Open Source Project 4** 5** Licensed under the Apache License, Version 2.0 (the "License"); 6** you may not use this file except in compliance with the License. 7** You may obtain a copy of the License at 8** 9** http://www.apache.org/licenses/LICENSE-2.0 10** 11** Unless required by applicable law or agreed to in writing, software 12** distributed under the License is distributed on an "AS IS" BASIS, 13** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14** See the License for the specific language governing permissions and 15** limitations under the License. 16*/ 17 18#ifndef SkDrawable_DEFINED 19#define SkDrawable_DEFINED 20 21#include "SkDisplayable.h" 22#include "SkDisplayEvent.h" 23#include "SkMath.h" 24 25struct SkEventState; 26 27class SkDrawable : public SkDisplayable { 28public: 29 virtual bool doEvent(SkDisplayEvent::Kind , SkEventState* state ); 30 virtual bool draw(SkAnimateMaker& ) = 0; 31 virtual void initialize(); 32 virtual bool isDrawable() const; 33 virtual void setSteps(int steps); 34}; 35 36#endif // SkDrawable_DEFINED 37