PCanvasElement class abstract

A base class for PCanvas elements.

Inheritance
Mixed-in types
Available extensions

Properties

boundingBox → PRectangle
The bounding box of this element.
no setteroverride
className → String
no setterinherited
dimension → PDimension
The dimension this element.
no setter
hashCode → int
The hash code for this object.
no setterinherited
id ↔ String?
The ID of this element.
getter/setter pair
parent ↔ PCanvasElementContainer<PCanvasElement>?
The parent of this element.
getter/setter pair
parentElement → PCanvasElement?
no setter
pCanvas → PCanvas?
Returns the root PCanvas if this element is attached.
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
typeName → String
no setter
zIndex → int?
The Z index of this element.
no setter

Methods

dispatchOnClick(PCanvasClickEvent event) → PCanvasClickEvent
Processes event and calls onClick
dispatchOnClickDown(PCanvasClickEvent event) → PCanvasClickEvent
Processes event and calls onClickDown
dispatchOnClickMove(PCanvasClickEvent event) → PCanvasClickEvent
Processes event and calls onClickMove
dispatchOnClickUp(PCanvasClickEvent event) → PCanvasClickEvent
Processes event and calls onClickUp
dispatchOnKey(PCanvasKeyEvent event) → void
Processes event and calls onKey
dispatchOnKeyDown(PCanvasKeyEvent event) → void
Processes event and calls onKeyDown
dispatchOnKeyUp(PCanvasKeyEvent event) → void
Processes event and calls onKeyUp
getPaintBoundingBox(PCanvas pCanvas) → PRectangle
The bounding box of the painted area of this element.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
onClick(PCanvasClickEvent event) → void
Canvas onClick handler.
onClickDown(PCanvasClickEvent event) → void
Canvas onClickDown handler.
onClickMove(PCanvasClickEvent event) → void
Canvas onClickMove handler.
onClickUp(PCanvasClickEvent event) → void
Canvas onClickUp handler.
onKey(PCanvasKeyEvent event) → void
Canvas onKey handler.
onKeyDown(PCanvasKeyEvent event) → void
Canvas onKeyDown handler.
onKeyUp(PCanvasKeyEvent event) → void
Canvas onKeyUp handler.
paint(PCanvas pCanvas) → void
The paint operation of this element.
toInnerClickEvent(PCanvasClickEvent event, {PCanvasElement? targetElement, PCanvas? pCanvas}) → PCanvasClickEvent
Returns an event translated to the internal coordinates of this element.
inherited
toJson() → Map<String, dynamic>
inherited
toJsonEncoded({bool pretty = false}) → String

Available on WithJson, provided by the WithJsonExtension extension

toString() → String
A string representation of this object.
override

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Static Methods

from(Object? o) → PCanvasElement?
fromList(List l) → List<PCanvasElement?>
resolveWithElement(Object o, PCanvasElement element) → void