#import "WKView.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef enum WKScrollerViewPart {
WKScrollerViewNoPart = 0,
WKScrollerViewKnobPart = 0x1,
WKScrollerViewKnobSlotPart = 0x2,
WKScrollerViewIncrementButtonPart = 0x4,
WKScrollerViewDecrementButtonPart = 0x8
} WKScrollerViewPart;
#define WKScrollerViewAllParts (WKScrollerViewKnobPart | WKScrollerViewIncrementButtonPart | WKScrollerViewDecrementButtonPart)
typedef enum WKScrollerViewOrientation {
WKScrollerViewHorizontalOrientation,
WKScrollerViewVerticalOrientation
} WKScrollerViewOrientation;
typedef void(*WKScrollerChangedCallback)(WKScrollerViewRef view, void *userInfo);
struct WKScrollerView {
struct WKView view;
WKScrollerViewPart parts;
WKScrollerViewOrientation orientation;
WKViewContext scrollerContext;
float percent;
WKScrollerViewPart hitPart;
float mouseDownKnobOffset;
WKScrollerChangedCallback scrollerChangedCallback;
void *scrollChangedCallbackUserInfo;
unsigned int enabled:1;
float alpha;
};
extern WKClassInfo WKScrollerViewClassInfo;
float WKScrollerGetScrollerWidth(void);
WKScrollerViewRef WKScrollerViewCreateWithFrame (CGRect rect, WKScrollerViewOrientation orientation, WKScrollerViewPart parts);
void WKScrollerViewInitialize (WKScrollerViewRef view, WKScrollerViewOrientation orientation, WKScrollerViewPart part);
void WKScrollerViewSetScrollerChangedCallback (WKScrollerViewRef view, WKScrollerChangedCallback callback, void *userInfo);
float WKScrollerViewGetPercent (WKScrollerViewRef view);
void WKScrollerViewSetPercent (WKScrollerViewRef view, float percent);
void WKScrollerViewSetAlpha(WKScrollerViewRef view, float alpha);
#ifdef __cplusplus
}
#endif