Class LayoutItemHandler

Inheritance

ItemHandler

BaseRectangleItemHandler

GroupItemHandler

LayoutItemHandler

Package: @aurigma/design-atoms

Constructors

(constructor)(item, itemHandlers, _history, textWhizz)

Constructs a new instance of the LayoutItemHandler class

Declaration

constructor(item: LayoutItem, itemHandlers: ItemHandler[], _history: History, textWhizz?: typeof TextWhizz);

Parameters

Type	Name	Description
LayoutItem	item
ItemHandler[]	itemHandlers
History_2	_history
typeof TextWhizz	textWhizz

Properties

_applyMatrix

Declaration

protected _applyMatrix: (matrix: Matrix, finished: boolean, newAngle?: number) => void;

Property Value

Type	Description
(matrix: Matrix, finished: boolean, newAngle?: number) => void

_calculateRectangleFromChild

Declaration

protected get _calculateRectangleFromChild(): boolean;

Property Value

Type	Description
boolean

_onChildItemChanged

Declaration

protected _onChildItemChanged: (sender: any) => void;

Property Value

Type	Description
(sender: any) => void

_onChildItemHandlerChanging

Declaration

protected _onChildItemHandlerChanging: (sender: Item) => void;

Property Value

Type	Description
(sender: Item) => void

_onChildItemHandlerLayout

Declaration

protected _onChildItemHandlerLayout: (changed: boolean) => void;

Property Value

Type	Description
(changed: boolean) => void

_onChildItemHandlerVisibilityChanged

Declaration

protected _onChildItemHandlerVisibilityChanged: () => void;

Property Value

Type	Description
() => void

_rectMap

Declaration

_rectMap: {
        [name: string]: RotatedRectangleF;
    };

Property Value

Type	Description
{ [name: string]: RotatedRectangleF; }

_transformedRectangle

Declaration

_transformedRectangle: RotatedRectangleF;

Property Value

Type	Description
RotatedRectangleF

item

Declaration

get item(): LayoutItem;

Property Value

Type	Description
LayoutItem

typeName

Declaration

static readonly typeName: string;

Property Value

Type	Description
string

Methods

_endTransform(changed, resized, suppressOnChanged)

Declaration

_endTransform(changed: any, resized: any, suppressOnChanged: any): void;

Parameters

Type	Name	Description
any	changed
any	resized
any	suppressOnChanged

Returns

Type	Description
void

_getChildrenHighlights()

Declaration

protected _getChildrenHighlights(): RotatedRectangleF[];

Returns

Type	Description
RotatedRectangleF[]

_getHighlightRectangle()

Declaration

protected _getHighlightRectangle(): RotatedRectangleF;

Returns

Type	Description
RotatedRectangleF

_getRectangle()

Declaration

protected _getRectangle(): RotatedRectangleF;

Returns

Type	Description
RotatedRectangleF

_isGroupHandler()

Declaration

protected _isGroupHandler(): boolean;

Returns

Type	Description
boolean

_onAddedOnCanvas(canvas)

Declaration

protected _onAddedOnCanvas(canvas: any): Promise<void>;

Parameters

Type	Name	Description
any	canvas

Returns

Type	Description
Promise<void>

_onItemAdded(data)

Declaration

protected _onItemAdded(data?: {
        item: Item;
        index: number;
    }): Promise<void>;

Parameters

Type	Name	Description
{ item: Item; index: number; }	data

Returns

Type	Description
Promise<void>

_onItemHandlerAdded(data)

Declaration

protected _onItemHandlerAdded(data?: {
        item: ItemHandler;
        index: number;
    }): Promise<void>;

Parameters

Type	Name	Description
{ item: ItemHandler; index: number; }	data

Returns

Type	Description
Promise<void>

_onItemHandlerRemoved(data)

Declaration

protected _onItemHandlerRemoved(data?: {
        item: ItemHandler;
        index: number;
    }): void;

Parameters

Type	Name	Description
{ item: ItemHandler; index: number; }	data

Returns

Type	Description
void

_onItemPropertyChanged(sender, propertyName)

Declaration

protected _onItemPropertyChanged(sender: LayoutItem, propertyName: string): void;

Parameters

Type	Name	Description
LayoutItem	sender
string	propertyName

Returns

Type	Description
void

_onItemRemoved(data)

Declaration

protected _onItemRemoved(data?: {
        item: Item;
        index: number;
    }): void;

Parameters

Type	Name	Description
{ item: Item; index: number; }	data

Returns

Type	Description
void

_onRemovedFromCanvas(canvas)

Declaration

protected _onRemovedFromCanvas(canvas: any): Promise<void>;

Parameters

Type	Name	Description
any	canvas

Returns

Type	Description
Promise<void>

applyLayout(sender)

Declaration

applyLayout(sender?: ItemHandler): Promise<void>;

Parameters

Type	Name	Description
ItemHandler	sender

Returns

Type	Description
Promise<void>

drawItemHandler(itemHandlerCtx)

Declaration

drawItemHandler(itemHandlerCtx: CanvasRenderingContext2D): void;

Parameters

Type	Name	Description
CanvasRenderingContext2D	itemHandlerCtx

Returns

Type	Description
void

generateAndApplyAutolayoutSettings(alignItems, orientation, margin, justifyContent)

Declaration

generateAndApplyAutolayoutSettings(alignItems?: AutoLayoutAlignItems, orientation?: AutoLayoutOrientation, margin?: number, justifyContent?: AutoLayoutJustifyContent): void;

Parameters

Type	Name	Description
AutoLayoutAlignItems	alignItems
AutoLayoutOrientation	orientation
number	margin
AutoLayoutJustifyContent	justifyContent

Returns

Type	Description
void

getControlBounds()

Declaration

getControlBounds(): RectangleF;

Returns

Type	Description
RectangleF

getLayoutEvent()

Declaration

getLayoutEvent(): EventObject<boolean>;

Returns

Type	Description
EventObject<boolean>

getOrderedItems()

Declaration

getOrderedItems(): any;

Returns

Type	Description
any

getSelectionRectangle()

Declaration

getSelectionRectangle(): RotatedRectangleF;

Returns

Type	Description
RotatedRectangleF

getVisibilityStateChangedEvent()

Declaration

getVisibilityStateChangedEvent(): EventObject<void>;

Returns

Type	Description
EventObject<void>

isChildVisible(childItemHandler)

Declaration

isChildVisible(childItemHandler: ItemHandler): boolean;

Parameters

Type	Name	Description
ItemHandler	childItemHandler

Returns

Type	Description
boolean

isEmpty()

Declaration

isEmpty(): boolean;

Returns

Type	Description
boolean

isVisible()

Declaration

isVisible(): boolean;

Returns

Type	Description
boolean

onResized()

Declaration

onResized(): boolean;

Returns

Type	Description
boolean

setItemHandlers(itemHandlers)

Declaration

setItemHandlers(itemHandlers: ItemHandler[]): void;

Parameters

Type	Name	Description
ItemHandler[]	itemHandlers

Returns

Type	Description
void

setRectangle(rectangle, suppressOnChanged, updateChildren)

Declaration

setRectangle(rectangle: RotatedRectangleF, suppressOnChanged?: boolean, updateChildren?: boolean): void;

Parameters

Type	Name	Description
RotatedRectangleF	rectangle
boolean	suppressOnChanged
boolean	updateChildren

Returns

Type	Description
void

setSourceRectangle(rectangle)

Declaration

setSourceRectangle(rectangle: RotatedRectangleF): void;

Parameters

Type	Name	Description
RotatedRectangleF	rectangle

Returns

Type	Description
void

startTransform()

Declaration

startTransform(): void;

Returns

Type	Description
void

waitUpdate()

Declaration

waitUpdate(): Promise<void>;

Returns

Type	Description
Promise<void>