Package com.storedobject.vaadin

Class PaintedImage

java.lang.Object

com.vaadin.flow.component.Component

com.vaadin.flow.component.HtmlComponent

com.vaadin.flow.component.HtmlContainer

com.vaadin.flow.component.html.Image

com.storedobject.vaadin.PaintedImage

All Implemented Interfaces:

com.vaadin.flow.component.AttachNotifier, com.vaadin.flow.component.ClickNotifier<com.vaadin.flow.component.html.Image>, com.vaadin.flow.component.DetachNotifier, com.vaadin.flow.component.HasAriaLabel, com.vaadin.flow.component.HasComponents, com.vaadin.flow.component.HasElement, com.vaadin.flow.component.HasEnabled, com.vaadin.flow.component.HasSize, com.vaadin.flow.component.HasStyle, com.vaadin.flow.component.HasText, Serializable

Direct Known Subclasses:

BarcodeImage

public class PaintedImage
extends com.vaadin.flow.component.html.Image

Create an image from an AWT image painted on a Graphics2D. See paint(Graphics2D).

Author:

Syam

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	PaintedImage.Type	Image type.

Nested classes/interfaces inherited from interface com.vaadin.flow.component.HasText

com.vaadin.flow.component.HasText.WhiteSpace

Constructor Summary

Constructors

Constructor	Description
PaintedImage()	Create a 100x100 pixels SVG image.
PaintedImage(int widthInPixels, int heightInPixels)	Create an image.
PaintedImage(PaintedImage.Type type)	Create a 100x100 pixels image.
PaintedImage(PaintedImage.Type type, int widthInPixels, int heightInPixels)	Create an image.
PaintedImage(PaintedImage.Type type, Consumer<Graphics2D> painter)	Create a 100x100 pixels image.
PaintedImage(PaintedImage.Type type, Consumer<Graphics2D> painter, int widthInPixels, int heightInPixels)	Create an image.
PaintedImage(Consumer<Graphics2D> painter)	Create a 100x100 pixels SVG image.

Method Summary

Modifier and Type	Method	Description
int	getImageHeight()	Get image height.
int	getImageWidth()	Get image width.
Consumer<Graphics2D>	getPainter()	Get the current painter.
PaintedImage.Type	getType()	Get the type of the image.
void	paint(Graphics2D graphics)	Paint the image to the Graphics2D.
void	redraw()	Redraw the image.
void	setImageHeight(int height)	Set height of the image.
void	setImageWidth(int width)	Set width of the image.
void	setPainter(Consumer<Graphics2D> painter)	Set a painter.

Methods inherited from class com.vaadin.flow.component.html.Image

getAlt, getSrc, setAlt, setSrc, setSrc

Methods inherited from class com.vaadin.flow.component.HtmlComponent

getTitle, setTitle

Methods inherited from class com.vaadin.flow.component.Component

addListener, findAncestor, fireEvent, from, get, getChildren, getElement, getEventBus, getId, getListeners, getLocale, getParent, getTranslation, getTranslation, getTranslation, getTranslation, getTranslation, getTranslation, getUI, hasListener, isAttached, isTemplateMapped, isVisible, onAttach, onDetach, onEnabledStateChanged, removeFromParent, scrollIntoView, scrollIntoView, set, setElement, setId, setVisible

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.vaadin.flow.component.AttachNotifier

addAttachListener

Methods inherited from interface com.vaadin.flow.component.ClickNotifier

addClickListener, addClickShortcut, addDoubleClickListener, addSingleClickListener

Methods inherited from interface com.vaadin.flow.component.DetachNotifier

addDetachListener

Methods inherited from interface com.vaadin.flow.component.HasAriaLabel

getAriaLabel, getAriaLabelledBy, setAriaLabel, setAriaLabelledBy

Methods inherited from interface com.vaadin.flow.component.HasComponents

add, add, add, addComponentAsFirst, addComponentAtIndex, remove, remove, removeAll

Methods inherited from interface com.vaadin.flow.component.HasElement

getElement

Methods inherited from interface com.vaadin.flow.component.HasEnabled

isEnabled, setEnabled

Methods inherited from interface com.vaadin.flow.component.HasSize

getHeight, getHeightUnit, getMaxHeight, getMaxWidth, getMinHeight, getMinWidth, getWidth, getWidthUnit, setHeight, setHeight, setHeightFull, setMaxHeight, setMaxHeight, setMaxWidth, setMaxWidth, setMinHeight, setMinHeight, setMinWidth, setMinWidth, setSizeFull, setSizeUndefined, setWidth, setWidth, setWidthFull

Methods inherited from interface com.vaadin.flow.component.HasStyle

addClassName, addClassNames, getClassName, getClassNames, getStyle, hasClassName, removeClassName, removeClassNames, setClassName, setClassName

Methods inherited from interface com.vaadin.flow.component.HasText

getText, getWhiteSpace, setText, setWhiteSpace

Constructor Details

PaintedImage

public PaintedImage()

Create a 100x100 pixels SVG image.

PaintedImage

public PaintedImage(PaintedImage.Type type)

Create a 100x100 pixels image.

Parameters:

type - Type of image to create.

PaintedImage

public PaintedImage(int widthInPixels,
 int heightInPixels)

Create an image.

Parameters:

widthInPixels - Image width in pixels

heightInPixels - Image height in pixels

PaintedImage

public PaintedImage(PaintedImage.Type type,
 int widthInPixels,
 int heightInPixels)

Create an image.

Parameters:

type - Type of the image to create

widthInPixels - Image width in pixels

heightInPixels - Image height in pixels

PaintedImage

public PaintedImage(Consumer<Graphics2D> painter)

Create a 100x100 pixels SVG image.

Parameters:

painter - Image painter

PaintedImage

public PaintedImage(PaintedImage.Type type,
 Consumer<Graphics2D> painter)

Create a 100x100 pixels image.

Parameters:

type - Type of image to create.

painter - Image painter

PaintedImage

public PaintedImage(PaintedImage.Type type,
 Consumer<Graphics2D> painter,
 int widthInPixels,
 int heightInPixels)

Create an image.

Parameters:

type - Type of the image to create

painter - Image painter

widthInPixels - Image width in pixels

heightInPixels - Image height in pixels

Method Details

getType

public PaintedImage.Type getType()

Get the type of the image.

Returns:

Type of the image.

setImageWidth

public void setImageWidth(int width)

Set width of the image.

Parameters:

width - Width of the image in pixels

getImageWidth

public int getImageWidth()

Get image width.

Returns:

Width of the image in pixels.

setImageHeight

public void setImageHeight(int height)

Set height of the image.

Parameters:

height - Height of the image in pixels

getImageHeight

public int getImageHeight()

Get image height.

Returns:

Height of the image in pixels.

redraw

public void redraw()

Redraw the image.

setPainter

public void setPainter(Consumer<Graphics2D> painter)

Set a painter. This will redraw the image.

Parameters:

painter - Painter that paints the image to the Graphics2D.

getPainter

public Consumer<Graphics2D> getPainter()

Get the current painter.

Returns:

Current painter.

paint

public void paint(Graphics2D graphics)

Paint the image to the Graphics2D. if there is a painter already set, that will be invoked to do the painting.

Parameters:

graphics - Graphics2D on which image needs to be drawn