PCanvasPainter class abstract

PCanvas painter base class.

Implementers

Constructors

PCanvasPainter()

Properties

hashCode int
The hash code for this object.
no setterinherited
isLoadingResources bool
Returns true if this painter is loading resources. See loadResources
no setter
loadingFont PFont
The loading font of the default paintLoading implementation.
getter/setter pair
loadingStyle PStyle
The loading style of the default paintLoading implementation.
getter/setter pair
loadingText String
The loading text of the default paintLoading implementation.
getter/setter pair
pCanvas PCanvas?
The PCanvas of this painter.
no setter
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
zIndex int
Returns the z-index of the painter layer. Default: 0
no setter

Methods

callLoadResources(PCanvas pCanvas) FutureOr<bool>
Calls loadResources.
clear(PCanvas pCanvas) → void
Clears the canvas.
dispatchOnClick(PCanvasClickEvent event) → void
Processes event and calls onClick.
dispatchOnClickDown(PCanvasClickEvent event) → void
Processes event and calls onClickDown.
dispatchOnClickMove(PCanvasClickEvent event) → void
Processes event and calls onClickMove.
dispatchOnClickUp(PCanvasClickEvent event) → void
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.
loadResources(PCanvas pCanvas) FutureOr<bool>
The load resource implementation.
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) FutureOr<bool>
The paint operations.
paintElements(PCanvas pCanvas, List<PCanvasElement> elements, bool posPaint) FutureOr<bool>
Paint the elements.
paintLoading(PCanvas pCanvas) FutureOr<bool>
The paint operations while the canvas is loading. See isLoadingResources.
refresh() → void
Refreshes the canvas of this painter.
setup(PCanvas pCanvas) → void
toString() String
A string representation of this object.
inherited
waitLoading() FutureOr<bool>
Waits the loadResources.

Operators

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