de.enough.polish.blackberry.nativeui
Class ItemField

java.lang.Object
  net.rim.device.api.ui.Field
      de.enough.polish.blackberry.nativeui.ItemField

All Implemented Interfaces:

Animatable, NativeItem

public class ItemField
extends net.rim.device.api.ui.Field
implements NativeItem

Paints a J2ME Polish field as it behaves normally instead of using a native BlackBerry representation.

Copyright Enough Software 2010

Author:

Robert Virkus, j2mepolish@enough.de

Field Summary

protected Item

polishItem

Fields inherited from class net.rim.device.api.ui.Field

ACTION_INVOKE, AXIS_HORIZONTAL, AXIS_SEQUENTIAL, AXIS_VERTICAL, EDITABLE, EDITABLE_MASK, FIELD_BOTTOM, FIELD_HALIGN_MASK, FIELD_HCENTER, FIELD_LEADING, FIELD_LEFT, FIELD_RIGHT, FIELD_TOP, FIELD_TRAILING, FIELD_VALIGN_MASK, FIELD_VCENTER, FOCUSABLE, FOCUSABLE_MASK, HIGHLIGHT_FOCUS, HIGHLIGHT_SELECT, NON_FOCUSABLE, NON_SPELLCHECKABLE, READONLY, SPELLCHECKABLE, SPELLCHECKABLE_MASK, STATUS_MOVE_FOCUS_HORIZONTALLY, STATUS_MOVE_FOCUS_VERTICALLY, USE_ALL_HEIGHT, USE_ALL_WIDTH, VISUAL_STATE_ACTIVE, VISUAL_STATE_DISABLED, VISUAL_STATE_DISABLED_FOCUS, VISUAL_STATE_FOCUS, VISUAL_STATE_NORMAL

Constructor Summary

ItemField(Item parent)
Creates a new custom field with a FIELD_LEFT style

ItemField(Item parent, long style)
Creates a new custom field

Method Summary

void	animate(long currentTime, ClippingRegion repaintRegion) Animates this element.
Item	getPolishItem() Retrieves access to the parent item of this Native item.
protected void	layout(int width, int height)
void	notifyValueChanged(Item parent, Object value) Notifies the native implementation about a value change.
protected void	paint(net.rim.device.api.ui.Graphics g)

Methods inherited from class net.rim.device.api.ui.Field

applyTheme, assertHaveEventLock, drawFocus, drawHighlightRegion, fieldChangeNotify, focusAdd, focusChangeNotify, focusRemove, getAccessibleContext, getBackground, getBackground, getBorder, getBorder, getBorder, getChangeListener, getCommandItemProvider, getContentHeight, getContentLeft, getContentRect, getContentRect, getContentTop, getContentWidth, getContextMenu, getCookie, getExtent, getExtent, getFieldStyle, getFocusListener, getFocusRect, getFont, getHeight, getIndex, getLeafFieldWithFocus, getLeft, getManager, getMargin, getMarginBottom, getMarginLeft, getMarginRight, getMarginTop, getOriginal, getPadding, getPaddingBottom, getPaddingLeft, getPaddingRight, getPaddingTop, getPreferredHeight, getPreferredWidth, getScreen, getState, getStyle, getTop, getVisualState, getWidth, invalidate, invalidate, invalidateAll, invokeAction, isDataValid, isDirty, isEditable, isEnabled, isFocus, isFocusable, isMuddy, isPasteable, isScrollCopyable, isSelectable, isSelecting, isSelectionCopyable, isSelectionCutable, isSelectionDeleteable, isSpellCheckable, isStyle, isVisible, keyChar, keyControl, keyDown, keyRepeat, keyStatus, keyUp, makeContextMenu, moveFocus, moveFocus, navigationClick, navigationMovement, navigationUnclick, onDisplay, onExposed, onFocus, onMenuDismissed, onMenuDismissed, onObscured, onUndisplay, onUnfocus, onVisibilityChange, paintBackground, paste, select, selectionCopy, selectionCut, selectionDelete, setBackground, setBackground, setBorder, setBorder, setBorder, setBorder, setChangeListener, setCommandItemProvider, setCookie, setDirty, setEditable, setEnabled, setExtent, setFocus, setFocusListener, setFont, setMargin, setMargin, setMinimalWidth, setMuddy, setNonSpellCheckable, setPadding, setPadding, setPosition, setVisualState, touchEvent, trackwheelClick, trackwheelRoll, trackwheelUnclick, updateLayout

Methods inherited from class java.lang.Object

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

Field Detail

polishItem

protected Item polishItem

Constructor Detail

ItemField

public ItemField(Item parent)

Creates a new custom field with a FIELD_LEFT style

Parameters:

parent - the parent item

ItemField

public ItemField(Item parent,
                 long style)

Creates a new custom field

Parameters:

parent - the parent item

style - the BlackBerry native style

Method Detail

layout

protected void layout(int width,
                      int height)

Specified by:

layout in class net.rim.device.api.ui.Field

paint

protected void paint(net.rim.device.api.ui.Graphics g)

Specified by:

paint in class net.rim.device.api.ui.Field

getPolishItem

public Item getPolishItem()

Description copied from interface: NativeItem

Retrieves access to the parent item of this Native item.

Specified by:

getPolishItem in interface NativeItem

Returns:

the parent item

notifyValueChanged

public void notifyValueChanged(Item parent,
                               Object value)

Description copied from interface: NativeItem

Notifies the native implementation about a value change. Note that this will call back the native item even when the NativeItem itself changes the value of the item.

Specified by:

notifyValueChanged in interface NativeItem

Parameters:

parent - the J2ME Polish parent item.

value - the new value, might be null

animate

public void animate(long currentTime,
                    ClippingRegion repaintRegion)

Description copied from interface: Animatable

Animates this element. Subclasses can override this method to create animations. The default implementation animates the background and the item view if present.

Specified by:

animate in interface Animatable

Parameters:

currentTime - the current time in milliseconds

repaintRegion - the repaint area that needs to be updated when this item is animated

See Also:

Item.addRelativeToContentRegion(ClippingRegion, int, int, int, int)