com.vaadin.ui.components.colorpicker

Class ColorPickerGradient

java.lang.Object

com.vaadin.server.AbstractClientConnector

com.vaadin.ui.AbstractComponent

com.vaadin.ui.components.colorpicker.ColorPickerGradient

All Implemented Interfaces:

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

public class ColorPickerGradient
extends AbstractComponent
implements ColorSelector

A component that represents a color gradient 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
ColorPickerGradient(String id, AbstractColorPicker.Coordinates2Color converter) Instantiates a new color picker gradient.

Method Summary

Modifier and Type	Method and Description
void	addColorChangeListener(ColorChangeListener listener) Adds a ColorChangeListener to the component.
void	fireColorChanged(Color color) Notifies the listeners that the color has changed
Color	getColor() Gets the color.
protected ColorPickerGradientState	getState() Returns the shared state bean with information to be sent from the server to the client.
void	removeColorChangeListener(ColorChangeListener listener) Removes a ColorChangeListener from the component.
void	setBackgroundColor(Color color) Sets the background color.
void	setColor(Color c) Sets the color.

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

ColorPickerGradient

public ColorPickerGradient(String id,
                           AbstractColorPicker.Coordinates2Color converter)

Instantiates a new color picker gradient.

Parameters:

id - the id

converter - the converter

Method Detail

setColor

public void setColor(Color c)

Description copied from interface: ColorSelector

Sets the color.

Specified by:

setColor in interface ColorSelector

Parameters:

c - the new color

addColorChangeListener

public void addColorChangeListener(ColorChangeListener listener)

Description copied from interface: HasColorChangeListener

Adds a ColorChangeListener to the component.

Specified by:

addColorChangeListener in interface HasColorChangeListener

removeColorChangeListener

public void removeColorChangeListener(ColorChangeListener listener)

Description copied from interface: HasColorChangeListener

Removes a ColorChangeListener from the component.

Specified by:

removeColorChangeListener in interface HasColorChangeListener

setBackgroundColor

public void setBackgroundColor(Color color)

Sets the background color.

Parameters:

color - the new background color

getColor

public Color getColor()

Description copied from interface: ColorSelector

Gets the color.

Specified by:

getColor in interface ColorSelector

Returns:

the color

fireColorChanged

public void fireColorChanged(Color color)

Notifies the listeners that the color has changed

Parameters:

color - The color which it changed to

getState

protected ColorPickerGradientState 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