1 /* libs/graphics/animator/SkDisplayRandom.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 SkDisplayRandom_DEFINED 19 #define SkDisplayRandom_DEFINED 20 21 #include "SkDisplayable.h" 22 #include "SkMemberInfo.h" 23 #include "SkRandom.h" 24 25 #ifdef min 26 #undef min 27 #endif 28 29 #ifdef max 30 #undef max 31 #endif 32 33 class SkDisplayRandom : public SkDisplayable { 34 DECLARE_DISPLAY_MEMBER_INFO(Random); 35 SkDisplayRandom(); 36 #ifdef SK_DUMP_ENABLED 37 virtual void dump(SkAnimateMaker* ); 38 #endif 39 virtual bool getProperty(int index, SkScriptValue* value) const; 40 virtual bool setProperty(int index, SkScriptValue& ); 41 private: 42 SkScalar blend; 43 SkScalar min; 44 SkScalar max; 45 mutable SkRandom fRandom; 46 }; 47 48 #endif // SkDisplayRandom_DEFINED 49 50