PCanvasPanel2D class

Inheritance

• Object
• WithBoundingBox
• PCanvasElement
• PCanvasElement2D
• PCanvasElement2DBase
• PCanvasPanel2D

Mixed-in types

• PCanvasElementContainer<PCanvasElement2D>

Available extensions

• WithJsonExtension

Constructors

PCanvasPanel2D({PStyle? style, PCanvasElementContainer<PCanvasElement>? parent, int? zIndex, Position? pos, PDimension? dimension, Iterable<PCanvasElement2D>? elements, String? id})

PCanvasPanel2D.fromJson(Map<String, dynamic> j, {PCanvasElementContainer<PCanvasElement>? parent})

factory

Properties

asPCanvas → PCanvas?

Returns this instance casted to PCanvas if it's possible.

no setter, override

asPCanvasElement → PCanvasElement?

Returns this instance casted to PCanvasElement if it's possible.

no setter, override

boundingBox → PRectangle

The bounding box of this element.

no setter, inherited

className → String

no setter, override

dimension ↔ PDimension

The dimension of this element.

getter/setter pair, inherited

elements → UnmodifiableListView<PCanvasElement2D>

All the PCanvasElements of this instance.

no setter, override

elementsLength → int

Returns elements length.

no setter, override

hasElements → bool

Returns true if this instances has elements.

no setter, override

hashCode → int

The hash code for this object.

no setter, inherited

height ↔ num

The resolved height of this 2D element.

getter/setter pair, inherited

id ↔ String?

The ID of this element.

getter/setter pair, inherited

parent ↔ PCanvasElementContainer<PCanvasElement>?

The parent of this element.

getter/setter pair, inherited

parentElement → PCanvasElement?

no setter, inherited

pCanvas → PCanvas?

Returns the root PCanvas if this element is attached.

no setter, inherited

position ↔ Position

The position of this element.

getter/setter pair, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

style ↔ PStyle?

getter/setter pair

typeName → String

no setter, override

width ↔ num

The resolved width of this 2D element.

getter/setter pair, inherited

x ↔ num

The resolved X coordinate of this 2D element.

getter/setter pair, inherited

y ↔ num

The resolved Y coordinate of this 2D element.

getter/setter pair, inherited

zIndex ↔ int?

The Z index of this element.

getter/setter pair, inherited

Methods

addAllElements(Iterable<PCanvasElement2D> elements) → void

Adds all the entries in elements to this instances.

inherited

addElement(PCanvasElement2D element) → void

Adds an element to this instances.

override

clearElements() → void

Clears the elements of this instance.

override

dispatchOnClick(PCanvasClickEvent event) → PCanvasClickEvent

Processes event and calls onClick

override

dispatchOnClickDown(PCanvasClickEvent event) → PCanvasClickEvent

Processes event and calls onClickDown

override

dispatchOnClickMove(PCanvasClickEvent event) → PCanvasClickEvent

Processes event and calls onClickMove

override

dispatchOnClickUp(PCanvasClickEvent event) → PCanvasClickEvent

Processes event and calls onClickUp

override

dispatchOnKey(PCanvasKeyEvent event) → PCanvasKeyEvent

Processes event and calls onKey

override

dispatchOnKeyDown(PCanvasKeyEvent event) → PCanvasKeyEvent

Processes event and calls onKeyDown

override

dispatchOnKeyUp(PCanvasKeyEvent event) → PCanvasKeyEvent

Processes event and calls onKeyUp

override

getElement(int index) → PCanvasElement2D

Returns the element at elements index.

override

getPaintBoundingBox(PCanvas pCanvas) → PRectangle

The bounding box of the painted area of this element.

inherited

getXY() → Point

gets x and y.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

onClick(PCanvasClickEvent event) → void

Canvas onClick handler.

inherited

onClickDown(PCanvasClickEvent event) → void

Canvas onClickDown handler.

inherited

onClickMove(PCanvasClickEvent event) → void

Canvas onClickMove handler.

inherited

onClickUp(PCanvasClickEvent event) → void

Canvas onClickUp handler.

inherited

onKey(PCanvasKeyEvent event) → void

Canvas onKey handler.

inherited

onKeyDown(PCanvasKeyEvent event) → void

Canvas onKeyDown handler.

inherited

onKeyUp(PCanvasKeyEvent event) → void

Canvas onKeyUp handler.

inherited

paint(PCanvas pCanvas) → void

The paint operation of this element.

override

paintBackground(PCanvas pCanvas) → void

removeAllElements(Iterable<PCanvasElement2D> elements) → void

Removes all entries in elements from this instances.

inherited

removeElement(PCanvasElement2D element) → bool

Removes element from this instance.

override

selectElementAtPoint<T extends PCanvasElement>(Point point, {bool recursive = false}) → List<T>

inherited

selectElementByID<T extends PCanvasElement>(String? id, {bool recursive = false}) → List<T>

Returns a list of PCanvasElement of type T with a matching id.

inherited

selectElementByType<T extends PCanvasElement>({bool recursive = false}) → List<T>

Returns a list of PCanvasElement of type T.

inherited

selectElementWhere<T extends PCanvasElement>(bool selector(T elem), {bool recursive = false}) → List<T>

Returns a list of PCanvasElement of type T filtered by selector.

inherited

setXY(num x, num y) → dynamic

Sets the x and y.

inherited

sortElements(int comparator(PCanvasElement2D a, PCanvasElement2D b)) → void

toInnerClickEvent(PCanvasClickEvent event, {PCanvasElement? targetElement, PCanvas? pCanvas}) → PCanvasClickEvent

Returns an event translated to the internal coordinates of this element.

inherited

toJson() → Map<String, dynamic>

override

toJsonEncoded({bool pretty = false}) → String

Available on WithJson, provided by the WithJsonExtension extension

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited