com.vaadin.ui.components.colorpicker

Class ColorPickerGrid

java.lang.Object

com.vaadin.server.AbstractClientConnector

com.vaadin.ui.AbstractComponent

com.vaadin.ui.components.colorpicker.ColorPickerGrid

All Implemented Interfaces:

ContextClickEvent.ContextClickNotifier, MethodEventSource, ClientConnector, Sizeable, Connector, Component, ColorSelector, HasColorChangeListener, Serializable

public class ColorPickerGrid
extends AbstractComponent
implements ColorSelector

A component that represents a color selection grid within a color picker.

Since:

7.0.0

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.vaadin.ui.Component

Component.ErrorEvent, Component.Event, Component.Focusable, Component.Listener

Nested classes/interfaces inherited from interface com.vaadin.server.ClientConnector

ClientConnector.AttachEvent, ClientConnector.AttachListener, ClientConnector.ConnectorErrorEvent, ClientConnector.DetachEvent, ClientConnector.DetachListener

Nested classes/interfaces inherited from interface com.vaadin.server.Sizeable

Sizeable.Unit

Field Summary

Fields inherited from class com.vaadin.ui.AbstractComponent

DESIGN_ATTR_PLAIN_TEXT

Fields inherited from interface com.vaadin.server.Sizeable

SIZE_UNDEFINED, UNITS_CM, UNITS_EM, UNITS_EX, UNITS_INCH, UNITS_MM, UNITS_PERCENTAGE, UNITS_PICAS, UNITS_PIXELS, UNITS_POINTS

Constructor Summary

Constructors

Constructor and Description
ColorPickerGrid() Instantiates a new color picker grid.
ColorPickerGrid(Color[][] colors) Instantiates a new color picker grid.
ColorPickerGrid(int rows, int columns) Instantiates a new color picker grid.

Method Summary

Modifier and Type	Method and Description
void	addColorChangeListener(ColorChangeListener listener) Adds a color change listener
void	fireColorChanged(Color color) Notifies the listeners that a color change has occurred
Color	getColor() Gets the color.
int[]	getPosition() Gets the position.
protected ColorPickerGridState	getState() Returns the shared state bean with information to be sent from the server to the client.
void	removeColorChangeListener(ColorChangeListener listener) Removes a color change listener
void	setColor(Color color) Sets the color.
void	setColorGrid(Color[][] colors) Sets the color grid.
void	setPosition(int x, int y) Sets the position.

Methods inherited from class com.vaadin.ui.AbstractComponent

addContextClickListener, addListener, addShortcutListener, addStyleName, attach, beforeClientResponse, detach, findAncestor, fireComponentErrorEvent, fireComponentEvent, focus, getActionManager, getCaption, getComponentError, getCustomAttributes, getData, getDebugId, getDescription, getErrorMessage, getExplicitImmediateValue, getHeight, getHeightUnits, getIcon, getId, getLocale, getParent, getPrimaryStyleName, getState, getStyleName, getWidth, getWidthUnits, isCaptionAsHtml, isConnectorEnabled, isEnabled, isImmediate, isOrHasAncestor, isReadOnly, isResponsive, isVisible, readDesign, removeContextClickListener, removeListener, removeShortcutListener, removeStyleName, setCaption, setCaptionAsHtml, setComponentError, setData, setDebugId, setDescription, setEnabled, setHeight, setHeight, setHeightUndefined, setIcon, setId, setImmediate, setLocale, setParent, setPrimaryStyleName, setReadOnly, setResponsive, setSizeFull, setSizeUndefined, setStyleName, setStyleName, setVisible, setWidth, setWidth, setWidthUndefined, writeDesign

Methods inherited from class com.vaadin.server.AbstractClientConnector

addAttachListener, addDetachListener, addExtension, addListener, addListener, addListener, addMethodInvocationToQueue, createState, encodeState, equals, fireEvent, getAllChildrenIterable, getConnectorId, getErrorHandler, getExtensions, getListeners, getResource, getRpcManager, getRpcProxy, getSession, getStateType, getUI, handleConnectorRequest, hashCode, hasListeners, isAttached, isThis, markAsDirty, markAsDirtyRecursive, registerRpc, registerRpc, removeAttachListener, removeDetachListener, removeExtension, removeListener, removeListener, removeListener, removeListener, requestRepaint, requestRepaintAll, retrievePendingRpcCalls, setErrorHandler, setResource

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.vaadin.ui.Component

getUI

Methods inherited from interface com.vaadin.server.ClientConnector

addAttachListener, addDetachListener, encodeState, getErrorHandler, getExtensions, getRpcManager, getStateType, handleConnectorRequest, isAttached, markAsDirty, markAsDirtyRecursive, removeAttachListener, removeDetachListener, removeExtension, requestRepaint, requestRepaintAll, retrievePendingRpcCalls, setErrorHandler

Methods inherited from interface com.vaadin.shared.Connector

getConnectorId

Constructor Detail

ColorPickerGrid

public ColorPickerGrid()

Instantiates a new color picker grid.

ColorPickerGrid

public ColorPickerGrid(int rows,
                       int columns)

Instantiates a new color picker grid.

Parameters:

rows - the rows

columns - the columns

ColorPickerGrid

public ColorPickerGrid(Color[][] colors)

Instantiates a new color picker grid.

Parameters:

colors - the colors

Method Detail

setColorGrid

public void setColorGrid(Color[][] colors)

Sets the color grid.

Parameters:

colors - the new color grid

addColorChangeListener

public void addColorChangeListener(ColorChangeListener listener)

Adds a color change listener

Specified by:

addColorChangeListener in interface HasColorChangeListener

Parameters:

listener - The color change listener

getColor

public Color getColor()

Description copied from interface: ColorSelector

Gets the color.

Specified by:

getColor in interface ColorSelector

Returns:

the color

removeColorChangeListener

public void removeColorChangeListener(ColorChangeListener listener)

Removes a color change listener

Specified by:

removeColorChangeListener in interface HasColorChangeListener

Parameters:

listener - The listener

setColor

public void setColor(Color color)

Description copied from interface: ColorSelector

Sets the color.

Specified by:

setColor in interface ColorSelector

Parameters:

color - the new color

setPosition

public void setPosition(int x,
                        int y)

Sets the position.

Parameters:

x - the x

y - the y

getPosition

public int[] getPosition()

Gets the position.

Returns:

the position

fireColorChanged

public void fireColorChanged(Color color)

Notifies the listeners that a color change has occurred

Parameters:

color - The color which it changed to

getState

protected ColorPickerGridState getState()

Description copied from class: AbstractComponent

Returns the shared state bean with information to be sent from the server to the client. Subclasses should override this method and set any relevant fields of the state returned by super.getState().

Overrides:

getState in class AbstractComponent

Returns:

updated component shared state