Package com.vaadin.ui.components.colorpicker

Class ColorPickerGrid

java.lang.Object

com.vaadin.server.AbstractClientConnector

com.vaadin.ui.AbstractComponent

com.vaadin.ui.AbstractField<Color>

com.vaadin.ui.components.colorpicker.ColorPickerGrid

All Implemented Interfaces:

HasValue<Color>, ContextClickEvent.ContextClickNotifier, MethodEventSource, ClientConnector, Sizeable, Connector, Component, Component.Focusable, Serializable

public class ColorPickerGrid
extends AbstractField<Color>

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.server.ClientConnector

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

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.data.HasValue

HasValue.ValueChangeEvent<V>, HasValue.ValueChangeListener<V>

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

Method Summary

Modifier and Type	Method	Description
protected void	doSetValue(Color color)	Sets the value of this field.
int[]	getPosition()	Gets the position.
protected ColorPickerGridState	getState()	Returns the shared state bean with information to be sent from the server to the client.
protected ColorPickerGridState	getState(boolean markAsDirty)	Returns the shared state for this connector.
Color	getValue()	Returns the current value of this object.
void	setColorGrid(Color[][] colors)	Sets the color grid.
void	setPosition(int x, int y)	Sets the position.
void	setValue(Color color)	Sets the value of this object.

Methods inherited from class com.vaadin.ui.AbstractField

addValueChangeListener, createValueChange, focus, getCustomAttributes, getTabIndex, isDifferentValue, isReadOnly, isRequiredIndicatorVisible, readDesign, setReadOnly, setRequiredIndicatorVisible, setTabIndex, setValue, writeDesign

Methods inherited from class com.vaadin.ui.AbstractComponent

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

Methods inherited from class com.vaadin.server.AbstractClientConnector

addAttachListener, addDetachListener, addExtension, addListener, addListener, addListener, 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, removeListener, requestRepaint, requestRepaintAll, retrievePendingRpcCalls, setErrorHandler, setResource, updateDiffstate

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.vaadin.server.ClientConnector

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

Methods inherited from interface com.vaadin.ui.Component

addListener, addStyleName, addStyleNames, attach, getCaption, getDescription, getIcon, getId, getLocale, getParent, getPrimaryStyleName, getStyleName, getUI, isEnabled, isVisible, removeListener, removeStyleName, removeStyleNames, setCaption, setEnabled, setIcon, setId, setParent, setPrimaryStyleName, setStyleName, setStyleName, setVisible

Methods inherited from interface com.vaadin.shared.Connector

getConnectorId

Methods inherited from interface com.vaadin.data.HasValue

clear, getDefaultValidator, getEmptyValue, getOptionalValue, isEmpty

Methods inherited from interface com.vaadin.server.Sizeable

getHeight, getHeightUnits, getWidth, getWidthUnits, setHeight, setHeight, setHeightFull, setHeightUndefined, setSizeFull, setSizeUndefined, setWidth, setWidth, setWidthFull, setWidthUndefined

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

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

setValue

public void setValue(Color color)

Sets the value of this object. If the new value is not equal to getValue(), fires a HasValue.ValueChangeEvent. Throws NullPointerException if the value is null.

Specified by:

setValue in interface HasValue<Color>

Overrides:

setValue in class AbstractField<Color>

Parameters:

color - the new value, not null

Throws:

NullPointerException - if color is null

getValue

public Color getValue()

Description copied from interface: HasValue

Returns the current value of this object.

Implementation note: the implementing class should document whether null values may be returned or not.

Returns:

the current value

doSetValue

protected void doSetValue(Color color)

Description copied from class: AbstractField

Sets the value of this field. May do sanitization or throw IllegalArgumentException if the value is invalid. Typically saves the value to shared state.

Specified by:

doSetValue in class AbstractField<Color>

Parameters:

color - the new value of the field

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 AbstractField<Color>

Returns:

updated component shared state

getState

protected ColorPickerGridState getState(boolean markAsDirty)

Description copied from class: AbstractClientConnector

Returns the shared state for this connector.

Overrides:

getState in class AbstractField<Color>

Parameters:

markAsDirty - true if the connector should automatically be marked dirty, false otherwise

Returns:

The shared state for this connector. Never null.

See Also:

AbstractClientConnector.getState()