RotateHandler

Classes

RotateHandler

Constructors

Constructor

new RotateHandler(canvas, viewer): RotateHandler;

Parameters

Parameter	Type
canvas	Canvas
viewer	Viewer

Returns

RotateHandler

Properties

rotateDiv

rotateDiv: HTMLElement = null;

Methods

addRotateDiv()

addRotateDiv(top, left): void;

Parameters

Parameter	Type
top	number
left	number

Returns

void

addRotationStyle()

addRotationStyle(): void;

Returns

void

calculatePositionRotateDiv()

calculatePositionRotateDiv(
   contentAngle,
   offsetLeft,
   offsetTop,
   pt,
   contentWidth,
   contentHeight): PointF;

Parameters

Parameter	Type
contentAngle	number
offsetLeft	number
offsetTop	number
pt	PointF
contentWidth	number
contentHeight	number

Returns

PointF

removeRotateDiv()

removeRotateDiv(): void;

Returns

void

updateRotateDegreeDiv()

updateRotateDegreeDiv(angle): void;

Parameters

Parameter	Type
angle	number

Returns

void

updateRotatePositionDiv()

updateRotatePositionDiv(top, left): void;

Parameters

Parameter	Type
top	number
left	number

Returns

void

updateView()

updateView(
   selectedHandler,
   pt,
   state,
   angle): void;

Parameters

Parameter	Type
selectedHandler	BaseRectangleItemHandler
pt	PointF
state	InputState
angle	number

Returns

void

getRotatedPointFromSize()

static getRotatedPointFromSize(
   point,
   size,
   angle): any;

Parameters

Parameter	Type
point	PointF
size	SizeF
angle	number

Returns

any