QuartzCore/CAMediaTimingFunction.h

   1 #import <Foundation/NSObject.h>
   2 #import <QuartzCore/CABase.h>
   3
   4 CA_EXPORT NSString *const kCAMediaTimingFunctionLinear;
   5 CA_EXPORT NSString *const kCAMediaTimingFunctionEaseIn;
   6 CA_EXPORT NSString *const kCAMediaTimingFunctionEaseOut;
   7 CA_EXPORT NSString *const kCAMediaTimingFunctionEaseInEaseOut;
   8 CA_EXPORT NSString *const kCAMediaTimingFunctionDefault;
   9
  10 @interface CAMediaTimingFunction : NSObject {
  11     float _c1x;
  12     float _c1y;
  13     float _c2x;
  14     float _c2y;
  15 }
  16
  17 - (id)initWithControlPoints:(float)c1x:(float)c1y:(float)c2x:(float)c2y;
  18
  19 + functionWithControlPoints:(float)c1x:(float)c1y:(float)c2x:(float)c2y;
  20
  21 + functionWithName:(NSString *)name;
  22
  23 - (void)getControlPointAtIndex:(size_t)index values:(float[2])ptr;
  24
  25 @end