com.sencha.gxt.cell.core.client.form

Class FieldCell<T>

java.lang.Object

<any>

com.sencha.gxt.cell.core.client.AbstractEventInputCell<T,FieldCell.FieldViewData>

com.sencha.gxt.cell.core.client.form.FieldCell<T>

All Implemented Interfaces:

ResizableCell

Direct Known Subclasses:

SliderCell, ValueBaseInputCell

public abstract class FieldCell<T>
extends AbstractEventInputCell<T,FieldCell.FieldViewData>
implements ResizableCell

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	FieldCell.FieldAppearance
static class	FieldCell.FieldAppearanceOptions
static class	FieldCell.FieldViewData

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	bypassClearContext
protected Context	focusContext
protected int	height
protected Context	lastContext
protected XElement	lastParent
protected T	lastValue
protected <any>	lastValueUpdater
protected int	width

Constructor Summary

Constructors

Constructor and Description
FieldCell(FieldCell.FieldAppearance appearance, Set<String> consumedEvents)
FieldCell(FieldCell.FieldAppearance appearance, String... consumedEvents)

Method Summary

Modifier and Type	Method and Description
protected FieldCell.FieldViewData	checkViewData(Context context, String value)
protected void	clearContext()
void	disable(XElement parent) Disables the cell.
void	enable(XElement parent) Enables the cell.
protected FieldCell.FieldViewData	ensureViewData(Context context, XElement parent)
void	finishEditing(Element parent, T value, Object key, <any> valueUpdater)
FieldCell.FieldAppearance	getAppearance() Returns the appearance implementation used by this cell instance
int	getHeight() Returns the height.
int	getWidth() Returns the width.
boolean	handlesSelection()
protected boolean	hasFocus(Context context, XElement parent)
boolean	isDisabled() Returns the cell's disabled state.
boolean	isReadOnly() Returns the cell's read only state.
protected void	onBlur(Context context, XElement parent, T value, NativeEvent event, <any> valueUpdateer)
void	onBrowserEvent(Context context, Element parent, T value, NativeEvent event, <any> valueUpdater)
protected void	onClick(XElement x, NativeEvent event)
abstract void	onEmpty(XElement parent, boolean empty)
protected void	onFocus(Context context, XElement parent, T value, NativeEvent event, <any> valueUpdater)
protected void	onKeyDown(Context context, Element parent, T value, NativeEvent event, <any> valueUpdater)
protected void	onKeyPress(Context context, Element parent, T value, NativeEvent event, <any> valueUpdater)
protected void	onKeyUp(Context context, Element parent, T value, NativeEvent event, <any> valueUpdater)
protected void	onMouseDown(XElement parent, NativeEvent event)
protected void	onMouseOut(XElement parent, NativeEvent event)
protected void	onMouseOver(XElement parent, NativeEvent event)
protected void	onMouseUp(XElement parent, NativeEvent event)
protected void	onNavigationKey(Context context, Element parent, T value, NativeEvent event, <any> valueUpdater)
void	onValid(XElement parent, boolean valid)
boolean	redrawOnResize() Determines if the cell should be redrawn when resized by @link CellComponent.
protected void	saveContext(Context context, Element parent, NativeEvent event, <any> valueUpdater, T value)
void	setHeight(int height) Sets the height.
void	setName(XElement parent, String name) Sets the name attribute on the input element.
void	setReadOnly(boolean readOnly) Sets the field's read only state.
void	setSize(int width, int height) Sets the cell size.
void	setSize(XElement parent, int width, int height) Sets the size of the cell without requiring a redraw.
void	setWidth(int width) Sets the width.

Methods inherited from class com.sencha.gxt.cell.core.client.AbstractEventInputCell

addCellGestureAdapter, addHandler, createHandlerManager, fireCancellableEvent, fireCancellableEvent, fireEvent, fireEvent, getCellGestureAdapter, getCellGestureAdapterCount, getConsumedEvents, isDisableEvents, onTouch, removeCellGestureAdapter, setDisableEvents

Methods inherited from class java.lang.Object

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

Field Detail

bypassClearContext

protected boolean bypassClearContext

height

protected int height

lastContext

protected Context lastContext

lastParent

protected XElement lastParent

lastValue

protected T lastValue

lastValueUpdater

protected <any> lastValueUpdater

width

protected int width

focusContext

protected Context focusContext

Constructor Detail

FieldCell

public FieldCell(FieldCell.FieldAppearance appearance,
                 Set<String> consumedEvents)

FieldCell

public FieldCell(FieldCell.FieldAppearance appearance,
                 String... consumedEvents)

Method Detail

handlesSelection

public boolean handlesSelection()

disable

public void disable(XElement parent)

Disables the cell.

Parameters:

parent - the parent element

enable

public void enable(XElement parent)

Enables the cell.

Parameters:

parent - the parent element

finishEditing

public void finishEditing(Element parent,
                          T value,
                          Object key,
                          <any> valueUpdater)

getAppearance

public FieldCell.FieldAppearance getAppearance()

Returns the appearance implementation used by this cell instance

Returns:

the appearance impl used by this cell

getHeight

public int getHeight()

Description copied from interface: ResizableCell

Returns the height.

Specified by:

getHeight in interface ResizableCell

Returns:

the height

getWidth

public int getWidth()

Description copied from interface: ResizableCell

Returns the width.

Specified by:

getWidth in interface ResizableCell

Returns:

the width

isDisabled

public boolean isDisabled()

Returns the cell's disabled state.

Returns:

he disabled state

isReadOnly

public boolean isReadOnly()

Returns the cell's read only state.

Returns:

the read only state

onBrowserEvent

public void onBrowserEvent(Context context,
                           Element parent,
                           T value,
                           NativeEvent event,
                           <any> valueUpdater)

Overrides:

onBrowserEvent in class AbstractEventInputCell<T,FieldCell.FieldViewData>

onNavigationKey

protected void onNavigationKey(Context context,
                               Element parent,
                               T value,
                               NativeEvent event,
                               <any> valueUpdater)

onEmpty

public abstract void onEmpty(XElement parent,
                             boolean empty)

onValid

public void onValid(XElement parent,
                    boolean valid)

redrawOnResize

public boolean redrawOnResize()

Description copied from interface: ResizableCell

Determines if the cell should be redrawn when resized by @link CellComponent. If true, CellComponent.redraw() will be called.

Specified by:

redrawOnResize in interface ResizableCell

Returns:

true to force a redraw

setHeight

public void setHeight(int height)

Description copied from interface: ResizableCell

Sets the height.

Specified by:

setHeight in interface ResizableCell

Parameters:

height - the height in pixels

setName

public void setName(XElement parent,
                    String name)

Sets the name attribute on the input element.

Parameters:

parent - the parent

name - the name

setReadOnly

public void setReadOnly(boolean readOnly)

Sets the field's read only state. Relevant only when input type has the value "text" or "password".

Parameters:

readOnly - the read only state

setSize

public void setSize(int width,
                    int height)

Description copied from interface: ResizableCell

Sets the cell size.

Specified by:

setSize in interface ResizableCell

Parameters:

width - the width in pixels

height - the height in pixels

setSize

public void setSize(XElement parent,
                    int width,
                    int height)

Description copied from interface: ResizableCell

Sets the size of the cell without requiring a redraw. This method is called by CellComponent when ResizableCell.redrawOnResize() returns false.

Specified by:

setSize in interface ResizableCell

Parameters:

parent - the parent element

width - the width

height - the height

setWidth

public void setWidth(int width)

Description copied from interface: ResizableCell

Sets the width.

Specified by:

setWidth in interface ResizableCell

Parameters:

width - the width in pixels

checkViewData

protected FieldCell.FieldViewData checkViewData(Context context,
                                                String value)

clearContext

protected void clearContext()

ensureViewData

protected FieldCell.FieldViewData ensureViewData(Context context,
                                                 XElement parent)

hasFocus

protected boolean hasFocus(Context context,
                           XElement parent)

onBlur

protected void onBlur(Context context,
                      XElement parent,
                      T value,
                      NativeEvent event,
                      <any> valueUpdateer)

onClick

protected void onClick(XElement x,
                       NativeEvent event)

onFocus

protected void onFocus(Context context,
                       XElement parent,
                       T value,
                       NativeEvent event,
                       <any> valueUpdater)

onKeyDown

protected void onKeyDown(Context context,
                         Element parent,
                         T value,
                         NativeEvent event,
                         <any> valueUpdater)

onKeyPress

protected void onKeyPress(Context context,
                          Element parent,
                          T value,
                          NativeEvent event,
                          <any> valueUpdater)

onKeyUp

protected void onKeyUp(Context context,
                       Element parent,
                       T value,
                       NativeEvent event,
                       <any> valueUpdater)

onMouseDown

protected void onMouseDown(XElement parent,
                           NativeEvent event)

onMouseOut

protected void onMouseOut(XElement parent,
                          NativeEvent event)

onMouseOver

protected void onMouseOver(XElement parent,
                           NativeEvent event)

onMouseUp

protected void onMouseUp(XElement parent,
                         NativeEvent event)

saveContext

protected void saveContext(Context context,
                           Element parent,
                           NativeEvent event,
                           <any> valueUpdater,
                           T value)