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ZFUIScrollerDefault.h
Go to the documentation of this file.
1
5
6#ifndef _ZFI_ZFUIScrollerDefault_h_
7#define _ZFI_ZFUIScrollerDefault_h_
8
9#include "ZFUIScroller.h"
10ZF_NAMESPACE_GLOBAL_BEGIN
11
12zfclassFwd _ZFP_ZFUIScrollerDefaultPrivate;
16zfclass ZFLIB_ZFUIKit ZFUIScrollerDefault : zfextend ZFObject, zfimplement ZFUIScroller {
17 ZFOBJECT_DECLARE(ZFUIScrollerDefault, ZFObject)
18 ZFIMPLEMENT_DECLARE(ZFUIScroller)
19
20protected:
21 zfoverride
22 virtual void objectOnInit(void);
23 zfoverride
24 virtual void objectOnDealloc(void);
25
26public:
27 zfoverride
28 virtual void scrollOwnerSizeOnUpdate(ZF_IN zffloat ownerSize);
29 zfoverride
30 virtual void scrollBounceOnUpdate(
31 ZF_IN zfbool scrollBounce
32 , ZF_IN zfbool scrollBounceAlways
33 );
34 zfoverride
35 virtual void scrollAlignToPageOnUpdate(ZF_IN zfbool scrollAlignToPage);
36 zfoverride
37 virtual void scrollContentOnUpdate(
38 ZF_IN zffloat contentOffset
39 , ZF_IN zffloat contentSize
40 );
41
42public:
43 zfoverride
44 virtual void scrollToFitRange(void);
45 zfoverride
46 virtual void scrollWithoutAnimation(ZF_IN zffloat contentOffset);
47 zfoverride
48 virtual void scrollByPoint(ZF_IN zffloat point);
49 zfoverride
50 virtual zffloat scrollByPointEndPoint(void);
51 zfoverride
52 virtual void scrollBySpeed(ZF_IN zffloat speed);
53 zfoverride
54 virtual zffloat scrollBySpeedCurrentSpeed(void);
55 zfoverride
56 virtual zffloat scrollBySpeedEndPointPredicted(void);
57
58 zfoverride
59 virtual zffloat scrollEndPointPredicted(void);
60
61 zfoverride
62 virtual zfbool scrollRequireFocus(void);
63
64public:
65 zfoverride
66 virtual zffloat scrollOwnerSize(void);
67 zfoverride
68 virtual zffloat scrollContentOffset(void);
69 zfoverride
70 virtual zffloat scrollContentSize(void);
71
72public:
73 zfoverride
74 virtual void scrollOnDragBegin(
75 ZF_IN zffloat mousePos
76 , ZF_IN zftimet mouseTime
77 );
78 zfoverride
79 virtual void scrollOnDrag(
80 ZF_IN zffloat mousePos
81 , ZF_IN zftimet mouseTime
82 );
83 zfoverride
84 virtual void scrollOnDragEnd(
85 ZF_IN zftimet mouseTime
86 , ZF_IN zfbool needScrollAni
87 );
88
89public:
90 zfoverride
91 virtual void scrollAniOnUpdate(ZF_IN zftimet time);
92
93private:
94 _ZFP_ZFUIScrollerDefaultPrivate *d;
95};
96
97ZF_NAMESPACE_GLOBAL_END
98#endif // #ifndef _ZFI_ZFUIScrollerDefault_h_
99
zfextend
#define zfextend
dummy macro shows class inherit from another
Definition ZFCoreTypeDef_ClassType.h:53
zfoverride
#define zfoverride
dummy macro shows that method override parent's method
Definition ZFCoreTypeDef_ClassType.h:58
ZF_IN
#define ZF_IN
dummy macro that shows the param used as required input
Definition ZFCoreTypeDef_ClassType.h:180
zfclassFwd
#define zfclassFwd
forward declaration of a class type
Definition ZFCoreTypeDef_ClassType.h:31
zfbool
_ZFT_t_zfbool zfbool
bool type
Definition ZFCoreTypeDef_CoreType.h:103
zftimet
_zft_zftimet zftimet
time unit, ensured at least 64 bit, ensured signed
Definition ZFCoreTypeDef_CoreType.h:203
zffloat
_zft_zffloat zffloat
same as float, see zfindex
Definition ZFCoreTypeDef_CoreType.h:183
ZF_NAMESPACE_GLOBAL_BEGIN
#define ZF_NAMESPACE_GLOBAL_BEGIN
begin namespace ZFFramework
Definition ZFNamespace.h:97
ZF_NAMESPACE_GLOBAL_END
#define ZF_NAMESPACE_GLOBAL_END
end namespace ZFFramework
Definition ZFNamespace.h:98
zfclass
#define zfclass
same as class, shows that this class is a ZFObject type
Definition ZFObjectClassTypeFwd.h:38
ZFOBJECT_DECLARE
#define ZFOBJECT_DECLARE(ChildClass, SuperClass,...)
necessary for every class inherit from ZFObject
Definition ZFObjectDeclare.h:126
ZFIMPLEMENT_DECLARE
#define ZFIMPLEMENT_DECLARE(ImplementedInterfaces,...)
see ZFINTERFACE_DECLARE
Definition ZFObjectInterface.h:169
zfimplement
#define zfimplement
shows class implement from interface, see ZFInterface
Definition ZFObjectInterface.h:24
ZFLIB_ZFUIKit
#define ZFLIB_ZFUIKit
used to export symbols
Definition ZFUIKitDef.h:16
ZFUIScroller.h
scroller for ZFUIScrollView
ZFUIScrollerDefault::scrollAniOnUpdate
virtual void scrollAniOnUpdate(zftimet time)
called to update scroll animation
ZFUIScrollerDefault::objectOnInit
virtual void objectOnInit(void)
override this to init your object
ZFUIScrollerDefault::scrollBySpeed
virtual void scrollBySpeed(zffloat speed)
see ZFUIScrollView::scrollBySpeed
ZFUIScrollerDefault::scrollBySpeedCurrentSpeed
virtual zffloat scrollBySpeedCurrentSpeed(void)
return current speed of scrollBySpeed
ZFUIScrollerDefault::scrollOnDragBegin
virtual void scrollOnDragBegin(zffloat mousePos, zftimet mouseTime)
drag begin
ZFUIScrollerDefault::scrollByPoint
virtual void scrollByPoint(zffloat point)
see ZFUIScrollView::scrollByPoint
ZFUIScrollerDefault::scrollOnDragEnd
virtual void scrollOnDragEnd(zftimet mouseTime, zfbool needScrollAni)
drag end
ZFUIScrollerDefault::scrollBounceOnUpdate
virtual void scrollBounceOnUpdate(zfbool scrollBounce, zfbool scrollBounceAlways)
whether use bounce
ZFUIScrollerDefault::scrollContentOnUpdate
virtual void scrollContentOnUpdate(zffloat contentOffset, zffloat contentSize)
used to update scroll content, you should keep or update previous scroll animation if necessary
ZFUIScrollerDefault::scrollBySpeedEndPointPredicted
virtual zffloat scrollBySpeedEndPointPredicted(void)
return end position of scrollBySpeed, must return current content offset if not scrolling
ZFUIScrollerDefault::scrollOwnerSizeOnUpdate
virtual void scrollOwnerSizeOnUpdate(zffloat ownerSize)
called when owner scroll view's size changed, you should fix content frame to match bounds if necessa...
ZFUIScrollerDefault::objectOnDealloc
virtual void objectOnDealloc(void)
override this to destroy your object
ZFUIScrollerDefault::scrollContentSize
virtual zffloat scrollContentSize(void)
used to get current content size
ZFUIScrollerDefault::scrollContentOffset
virtual zffloat scrollContentOffset(void)
used to get current content offset
ZFUIScrollerDefault::scrollOwnerSize
virtual zffloat scrollOwnerSize(void)
used to get current owner size
ZFUIScrollerDefault::scrollEndPointPredicted
virtual zffloat scrollEndPointPredicted(void)
return end position, must return current content offset if not scrolling
ZFUIScrollerDefault::scrollOnDrag
virtual void scrollOnDrag(zffloat mousePos, zftimet mouseTime)
drag
ZFUIScrollerDefault::scrollRequireFocus
virtual zfbool scrollRequireFocus(void)
whether this direction's scroller want higher priority, typically true if currently under progress to...
ZFUIScrollerDefault::scrollAlignToPageOnUpdate
virtual void scrollAlignToPageOnUpdate(zfbool scrollAlignToPage)
whether align to page
ZFUIScrollerDefault::scrollByPointEndPoint
virtual zffloat scrollByPointEndPoint(void)
return end position of scrollByPoint, must return current content offset if not scrolling
ZFUIScrollerDefault::scrollWithoutAnimation
virtual void scrollWithoutAnimation(zffloat contentOffset)
scroll without scroll animation, you should stop old scroll animation if necessary
ZFUIScrollerDefault::scrollToFitRange
virtual void scrollToFitRange(void)
cancel over scroll and ensure content offset in range