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@niuee/board
@niuee/board
ZoomClampHandler
Class ZoomClampHandler
Hierarchy (
view full
)
ZoomHandlerBoilerPlate
ZoomClampHandler
Index
Constructors
constructor
Properties
_next
Handler?
Accessors
next
Handler
Methods
chain
Handler
zoom
By
At
zoom
Camera
By
zoom
Camera
By
At
zoom
Camera
To
zoom
Camera
To
At
Constructors
constructor
new
Zoom
Clamp
Handler
(
nextHandler
?
)
:
ZoomClampHandler
Parameters
nextHandler
:
ZoomHandler
= undefined
Returns
ZoomClampHandler
Properties
Protected
Optional
_next
Handler
_next
Handler
?:
ZoomHandler
Accessors
read and write
next
Handler
get
nextHandler
(
)
:
ZoomHandler
Returns
ZoomHandler
set
nextHandler
(
handler
)
:
void
Parameters
handler
:
ZoomHandler
Returns
void
Methods
chain
Handler
chain
Handler
(
handler
)
:
ZoomHandler
Parameters
handler
:
ZoomHandler
Returns
ZoomHandler
zoom
By
At
zoom
By
At
(
camera
,
delta
,
at
)
:
void
Parameters
camera
:
BoardCamera
delta
:
number
at
:
Point
Returns
void
zoom
Camera
By
zoom
Camera
By
(
camera
,
diff
)
:
void
Parameters
camera
:
BoardCamera
diff
:
number
Returns
void
zoom
Camera
By
At
zoom
Camera
By
At
(
camera
,
delta
,
at
)
:
void
Parameters
camera
:
BoardCamera
delta
:
number
at
:
Point
Returns
void
zoom
Camera
To
zoom
Camera
To
(
camera
,
targetZoom
)
:
void
Parameters
camera
:
BoardCamera
targetZoom
:
number
Returns
void
zoom
Camera
To
At
zoom
Camera
To
At
(
camera
,
to
,
at
)
:
void
Parameters
camera
:
BoardCamera
to
:
number
at
:
Point
Returns
void
Settings
Member Visibility
Protected
Private
Inherited
External
Theme
OS
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constructor
_next
Handler
next
Handler
chain
Handler
zoom
By
At
zoom
Camera
By
zoom
Camera
By
At
zoom
Camera
To
zoom
Camera
To
At
@niuee/board
Board
Board
Input Strategy
DefaultBoardKMTStrategy
DefaultTouchStrategy
BoardKMTStrategy
Camera Observer
CameraObserverV2
Input Observer
InputObserver
Other
BasePanHandler
BaseRotationHandler
BaseZoomHandler
BoardCameraV2
BoardStateObserver
ClampHandler
PanHandlerBoilerPlate
PanRig
PanWithRestriction
RotationClampHandler
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