com.goldencode.p2j.ui.client.chui

Class MenuItemChuiImpl

java.lang.Object

com.goldencode.p2j.ui.client.widget.AbstractWidget<O>

com.goldencode.p2j.ui.client.MenuItem<ChuiOutputManager>

com.goldencode.p2j.ui.client.chui.MenuItemChuiImpl

All Implemented Interfaces:

MenuElement<ChuiOutputManager>, MenuStructure<ChuiOutputManager>, Widget<ChuiOutputManager>, WidgetWithConfig<MenuItemConfig>, ConfigOwner<MenuItemConfig>, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.awt.event.MouseWheelListener, java.util.EventListener

public class MenuItemChuiImpl
extends MenuItem<ChuiOutputManager>

Menu CHUI client implementation class.

Field Summary

Fields

Modifier and Type	Field and Description
private static int	ACCEL_PAD menu-item accelerator left padding in a sub-menu body or in a MENUBAR in characters.
private static int	LEFT_PAD This menu-item left padding in a sub-menu body or in a MENUBAR in pixels.
private static int	RIGHT_PAD This menu-item right padding in a sub-menu body or in a MENUBAR in pixels.
private static int	SM_ARROW_PAD Sub-menu arrow left padding in characters.
private static int	SM_ARROW_WIDTH Sub-menu arrow width (for toggle-box) in characters.

Fields inherited from class com.goldencode.p2j.ui.client.MenuItem

config

Fields inherited from class com.goldencode.p2j.ui.client.widget.AbstractWidget

insets, listeners, location, LOG, mousePtr, nativeInsets, physicalLocation

Constructor Summary

Constructors

Constructor and Description
MenuItemChuiImpl(WidgetId id, MenuItemConfig cfg) Special constructor used to restore component using given configuration.

Method Summary

Modifier and Type	Method and Description
Dimension	dimension() Get widget dimension.
void	draw() Draw the peer container.
private void	drawTitle(Point p, Color dColor) Draws menu-item title, drawing mnemonic character as underlined.
boolean	focusTraversable() Check if widget is focus traversable.
double	height() Get widget height.
Dimension	minimumSize() Get widget minimum size.
protected Point	prepParentLocation(Widget<?> parent) Trick, that lets to correct parent location in cases, when it needed, for example for menus.
double	width() Get widget width.

Methods inherited from class com.goldencode.p2j.ui.client.MenuItem

afterConfigUpdate, config, createLabelInfo, forceCursorOnFocus, getPreparedLabel, getPreparedTitle, initialize, isEnabled, isInitDisabled, isNormal, isRule, isSkip, processKeyEvent, selectMenuItem, setTitle

Methods inherited from class com.goldencode.p2j.ui.client.widget.AbstractWidget

_setHidden, _setVisible, activateDirectManipulation, addFocusListener, addKeyListener, afterConfigUpdateBase, ancestor, ancestorId, autoResize, bounds, clear, clearWidget, clipRectangle, clipRectangle, clipWith, copyColors, copyState, createMouseHoverAction, deactivateDirectManipulation, debug, destroy, disable, disableTooltip, displayPhysicalLocation, drawCaret, enable, enableTooltip, enclosingFrame, findMouseSource, forceVisibility, getActualBounds, getAndResetBitmap, getAndSetBitmap, getBitmapCopy, getCachedScreenLocation, getCachedScreenPhysicalLocation, getCustomMousePointer, getDefaultEvent, getEffectiveMousePointer, getId, getLoadedMousePointer, getMenuMouse, getMouseActions, getMousePosition, getPortableMouseEventCoordinates, getSelectedText, getState, getTextHeight, getTextHeightNative, getTextHeightNative, getTextWidth, getTextWidth, getTextWidthNative, getTextWidthNative, getVisiblePart, getZOrderClass, hasFocus, hasTooltip, hidden, hide, highlighted, ignoreAction, initialHeight, initialWidth, insets, isCurrent, isDirectManipulationActive, isDirectManipulationActiveOrInUIB, isDirectManipulationCapable, isDirectManipulationRequired, isDisplayed, isFocusable, isHeader, isMouseDrag, isRealized, isRepaintDisabled, isRMBEntrySupported, isScreenLocationCached, isTabStop, isThreeD, isTotallyObscured, isVisible, isVisible, location, manageSystemActions, mouseActions, mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mousePressed, mouseReleased, mouseWheelMoved, moveToBottom, moveToTop, name, navigable, oleDoDrop, oleDrag, oleDragging, oleStartDragging, onOleDragging, onOleDropEnd, parent, parent, parentObject, parentOrSelf, parentOrSelfObject, physicalBounds, physicalDimension, physicalLocation, postprocessConfig, preventFocusWhenMouseDownEventDefined, processDirectManipulationEvent, processEvent, processFocusEvent, processKeyEventForSelectableWidget, processKeyListeners, processMnemonic, processMnemonicImpl, processSystemKey, raiseLegacyMouseEvents, reflectAncestorChange, reflectLocationChanged, reflectSizeChanged, refresh, registerWidgetListener, repaint, repaint, repaint, requestFocus, requestSync, resetBitmap, resizeTo, resolveFont, resolvePopupMenuId, resolveTitleFont, screen, screenDimension, screenHeight, screenLocation, screenPhysicalLocation, screenWidth, setBitmap, setCachedScreenLocation, setCachedScreenPhysicalLocation, setDirectManipulationActive, setEnabled, setHidden, setHighlighted, setLocation, setLocation, setMousePointer, setMousePointer, setParent, setPhysicalDimensionInt, setPhysicalLocation, setSensitiveForUIB, setState, setVisible, setWindow, show, showPopupMenu, supportsCustomMousePointer, sync, topLevelWindow, toString, translate, triggerLocationChanged, unrealize, unregisterWidgetListener, updateSizeWorker, updateSystemParent, widgetRealized, widgetStateChanged, window

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.goldencode.p2j.ui.client.MenuStructure

getParentMenu, getParentMenuContainer, getParentSubMenu, getParentSubMenuBody, getRootSubMenu

Methods inherited from interface com.goldencode.p2j.ui.client.widget.Widget

acceptsEscAsAnyKey, acceptTrigger, addFocusListener, addKeyListener, ancestor, ancestorId, bounds, canMovetoTop, clearWidget, completeTrigger, defaultMousePtr, destroy, displayPhysicalLocation, drawCaret, enclosingFrame, enforceDefaultMousePtr, findMouseSource, forceVisibility, getActualBounds, getCustomMousePointer, getEffectiveMousePointer, getId, getIdForTrigger, getLegacyWidget, getLoadedMousePointer, getMenuMouse, getMouseActions, getMousePosition, getSelectedText, getState, getTriggerWidget, getTriggerWidget, getVisiblePart, getZOrderClass, hasFocus, hasFocus, hasTooltip, hidden, hide, highlighted, ignoreEnable, initialHeight, initialWidth, insets, isCurrent, isCurrent, isDirectManipulable, isDirectManipulationActive, isDirectManipulationActiveOrInUIB, isDisplayed, isDroppable, isFocusable, isHeader, isInitialValueLayout, isLegacyFocus, isProcessProgressEvent, isRealized, isRepaintDisabled, isRMBEntrySupported, isTabStop, isThreeD, isTotallyObscured, isVisible, isVisible, location, maySwitchFocus, moveToBottom, moveToTop, name, navigable, oleDrag, parent, parent, parent, parentObject, parentOrSelf, parentOrSelfObject, physicalBounds, physicalDimension, physicalLocation, postprocessConfig, preventFocusWhenMouseDownEventDefined, processDirectManipulationEvent, processEvent, processFocusEvent, processKeyListeners, processMnemonic, raiseLegacyMouseEvents, refreshWidget, registerWidgetListener, repaint, repaint, repaint, requestFocus, requestFocus, requestFocus, requestSync, resizeTo, resolvePopupMenuId, screen, screenLocation, screenPhysicalLocation, setDirectManipulationActive, setEnabled, setHidden, setHighlighted, setLocation, setLocation, setMousePointer, setMousePointer, setParent, setPhysicalLocation, setSensitiveForUIB, setState, setVisible, setWindow, show, startTrigger, supportsCustomMousePointer, systemFocusGrabbed, topLevelWindow, unrealize, unregisterWidgetListener, validateDisplayValue, widgetStateChanged, window

Methods inherited from interface java.awt.event.MouseListener

mouseClicked, mouseEntered, mouseExited, mousePressed, mouseReleased

Methods inherited from interface java.awt.event.MouseMotionListener

mouseDragged, mouseMoved

Methods inherited from interface java.awt.event.MouseWheelListener

mouseWheelMoved

Field Detail

LEFT_PAD

private static final int LEFT_PAD

This menu-item left padding in a sub-menu body or in a MENUBAR in pixels.

See Also:

Constant Field Values

RIGHT_PAD

private static final int RIGHT_PAD

This menu-item right padding in a sub-menu body or in a MENUBAR in pixels.

See Also:

Constant Field Values

SM_ARROW_PAD

private static final int SM_ARROW_PAD

Sub-menu arrow left padding in characters.

See Also:

Constant Field Values

ACCEL_PAD

private static final int ACCEL_PAD

menu-item accelerator left padding in a sub-menu body or in a MENUBAR in characters.

See Also:

Constant Field Values

SM_ARROW_WIDTH

private static final int SM_ARROW_WIDTH

Sub-menu arrow width (for toggle-box) in characters.

See Also:

Constant Field Values

Constructor Detail

MenuItemChuiImpl

public MenuItemChuiImpl(WidgetId id,
                        MenuItemConfig cfg)

Special constructor used to restore component using given configuration.

Parameters:

id - The widget's ID.

cfg - Configuration data.

Method Detail

draw

public void draw()

Draw the peer container. The methods calls the draw() method for ScrollPane instance for the peer container. In addition the required clipping rectangle is calculated for ChildFrame containers because they must be rendered inside the parent container.

Drawing for the redirected terminal differs. Labels/headers are drawn only once per page, instead of the usual once per menu.

Specified by:

draw in interface Widget<ChuiOutputManager>

Specified by:

draw in class AbstractWidget<ChuiOutputManager>

dimension

public Dimension dimension()

Get widget dimension.

Specified by:

dimension in interface Widget<ChuiOutputManager>

Specified by:

dimension in class AbstractWidget<ChuiOutputManager>

Returns:

widget dimension.

height

public double height()

Get widget height.

Specified by:

height in interface Widget<ChuiOutputManager>

Specified by:

height in class AbstractWidget<ChuiOutputManager>

Returns:

widget height.

minimumSize

public Dimension minimumSize()

Get widget minimum size.

Specified by:

minimumSize in interface Widget<ChuiOutputManager>

Specified by:

minimumSize in class AbstractWidget<ChuiOutputManager>

Returns:

widget minimum size.

width

public double width()

Get widget width.

Specified by:

width in interface Widget<ChuiOutputManager>

Specified by:

width in class AbstractWidget<ChuiOutputManager>

Returns:

widget width.

focusTraversable

public boolean focusTraversable()

Check if widget is focus traversable. SKIP and RULE aren't traversable.

Specified by:

focusTraversable in interface Widget<ChuiOutputManager>

Overrides:

focusTraversable in class AbstractWidget<ChuiOutputManager>

Returns:

true if widget is focus traversable.

prepParentLocation

protected Point prepParentLocation(Widget<?> parent)

Trick, that lets to correct parent location in cases, when it needed, for example for menus.

Overrides:

prepParentLocation in class AbstractWidget<ChuiOutputManager>

Parameters:

parent - Parent component.

Returns:

corrected parent location.

drawTitle

private void drawTitle(Point p,
                       Color dColor)

Draws menu-item title, drawing mnemonic character as underlined.

Parameters:

p - Title point.

dColor - Color of the title.