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      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