com.goldencode.p2j.ui.client.chui

Class SubMenuChuiImpl

java.lang.Object

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

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

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

com.goldencode.p2j.ui.client.chui.SubMenuChuiImpl

All Implemented Interfaces:

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

public class SubMenuChuiImpl
extends SubMenu<ChuiOutputManager>

Sub-menu CHUI client implementation class.

Field Summary

Fields

Modifier and Type	Field and Description
private Border<ChuiOutputManager>	border Border around the panel.

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

config, showBody

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

listeners, location, mousePtr, nativeInsets, physicalLocation

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
protected Dimension	bodyDimension() Calculates body dimension
protected Point	bodyLocation() Get location of SUB-MENU body, relative to container.
Point	childrenLocation(Widget<ChuiOutputManager> child) Get children location for one child.
Dimension	dimension() Replace original version to take into account P2J specific behavior.
private Dimension	dimension(boolean includeNested, boolean includeTitle) Replace original version to take into account P2J specific behavior.
void	doLayout() Lay out container.
void	draw() Draw the peer container.
void	drawPanel() Drawing worker method.
private void	drawTitle(Point p) Draws menu-item title, drawing mnemonic character as underlined.
static int	getLongestItemAccelWidth(Container<?> menu) Calculates max menu/sub-menu item accelerator width.
static int	getLongestItemTitleWidth(Container<?> menu, Widget<?> exclude) Calculates max menu/sub-menu item title (config's) width.
static double	getMaxItemHeight(AbstractContainer<?> menu, boolean includeNested) Calculates a max height of specified Menu or SubMenu.
static double	getMaxItemWidth(Container<?> menu, boolean includeNested) Calculates max menu/sub-menu item width with borders.
java.util.List<Widget<ChuiOutputManager>>	getTabItemList() Returns the tab item list for this container.
double	height() Get sub-menu height.
protected void	menuDropEvents(boolean fromMnemonic) Raise the MENU-DROP 4GL events.
protected java.util.List<Widget<ChuiOutputManager>>	prepareWidgets(java.util.List<Widget<ChuiOutputManager>> widgets) Prepare widgets before drawing
protected Point	prepParentLocation(Widget<?> parent) Trick, that lets to correct parent location in cases, when it needed, for example for menus.
double	titleHeight() Gets sub-menu title height
double	titleWidth() Gets sub-menu title width (with '->' if sub-menu is in other sub-menu or in popup menu)
double	width() Get widget width with borders.

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

afterConfigUpdate, ancestor, config, createLabelInfo, currentFocus, defaultFocus, focusTraversable, focusWorker, forceCursorOnFocus, getFirstFocusableItem, getFocusedChild, getLastFocusableItem, getPreparedLabel, getPreparedTitle, hasChildSubmenu, hideBody, initialize, isEnabled, isShowBody, manageSystemActions, processKeyEvent, processMnemonicEvent, repaint, requestFocus, setInitialFocus, setVisible, showBody

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

add, add, add, addContainerStateListener, addDirectly, belongsTo, checkWidget, clipping, clipRectangle, copyState, currentFocus, cycleFocus, deregisterSelectedWidget, destroy, detach, dumpCurrentWidgets, dumpWidgets, endSizeChange, findMouseSource, firstFocus, focus, formatDump, get, getAllSelectedWidgets, getClipRect, getEffectiveScrollableSize, getFocusInt, getIgnoreFocus, getLayout, getScrollableSize, hasFocusable, insets, lastFocus, minimumSize, moveAfterTabItem, moveBeforeTabItem, moveToBottom, moveToBottomInClass, moveToTop, moveToTopInClass, moveToZpos, nextFocus, normalizeZOrder, onWidgetAdded, onWidgetRemoved, paintOnTop, parentOf, prevFocus, reflectAncestorChange, reflectLocationChanged, registerSelectedWidget, remove, removeContainerStateListener, replace, requestFocus, requestFocus, setFocus, setFocusInt, setHeight, setIgnoreFocus, setInsets, setLayout, setPhysicalDimensionInt, setSize, setSize, setTabItemList, setWidth, startSizeChange, swap, triggerContainerStateRedrawEnabled, unrealize, updateSizeWorker, widgets, widgetsAsList, widgetStateChanged

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

_setHidden, _setVisible, activateDirectManipulation, addFocusListener, addKeyListener, afterConfigUpdateBase, ancestorId, autoResize, bounds, clear, clearWidget, clipRectangle, clipRectangle, clipWith, copyColors, createMouseHoverAction, deactivateDirectManipulation, debug, disable, disableTooltip, displayPhysicalLocation, drawCaret, enable, enableTooltip, enclosingFrame, 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, isCurrent, isDirectManipulationActive, isDirectManipulationActiveOrInUIB, isDirectManipulationCapable, isDirectManipulationRequired, isDisplayed, isFocusable, isHeader, isMouseDrag, isRealized, isRepaintDisabled, isRMBEntrySupported, isScreenLocationCached, isTabStop, isThreeD, isTotallyObscured, isVisible, isVisible, location, 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, reflectSizeChanged, refresh, registerWidgetListener, repaint, repaint, requestSync, resetBitmap, resizeTo, resolveFont, resolvePopupMenuId, resolveTitleFont, screen, screenDimension, screenHeight, screenLocation, screenPhysicalLocation, screenWidth, setBitmap, setCachedScreenLocation, setCachedScreenPhysicalLocation, setDirectManipulationActive, setEnabled, setHidden, setHighlighted, setLocation, setLocation, setMousePointer, setMousePointer, setParent, setPhysicalLocation, setSensitiveForUIB, setState, setWindow, show, showPopupMenu, supportsCustomMousePointer, sync, topLevelWindow, toString, translate, triggerLocationChanged, unregisterWidgetListener, updateSystemParent, widgetRealized, 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, 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, minimumSize, 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, requestFocus, requestFocus, requestSync, resizeTo, resolvePopupMenuId, screen, screenLocation, screenPhysicalLocation, setDirectManipulationActive, setEnabled, setHidden, setHighlighted, setLocation, setLocation, setMousePointer, setMousePointer, setParent, setPhysicalLocation, setSensitiveForUIB, setState, 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

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

widgetsAsList

Field Detail

border

private Border<ChuiOutputManager> border

Border around the panel.

Constructor Detail

SubMenuChuiImpl

public SubMenuChuiImpl(WidgetId id,
                       SubMenuConfig cfg)

Special constructor used to restore component using given configuration.

Parameters:

id - The widget's ID.

cfg - Configuration data.

Method Detail

getLongestItemAccelWidth

public static int getLongestItemAccelWidth(Container<?> menu)

Calculates max menu/sub-menu item accelerator width.

Returns:

max accelerator width.

getLongestItemTitleWidth

public static int getLongestItemTitleWidth(Container<?> menu,
                                           Widget<?> exclude)

Calculates max menu/sub-menu item title (config's) width.

Parameters:

menu - Parent container: MENU or SUB-MENU.

exclude - Current item, to exclude from processing.

Returns:

max title width in pixels.

getMaxItemHeight

public static double getMaxItemHeight(AbstractContainer<?> menu,
                                      boolean includeNested)

Calculates a max height of specified Menu or SubMenu. Analyzes nested dropped-down sub-menus.

Parameters:

menu - Menu or SubMenu.

includeNested - true process nested sub-menus.

Returns:

a height of menu.

getMaxItemWidth

public static double getMaxItemWidth(Container<?> menu,
                                     boolean includeNested)

Calculates max menu/sub-menu item width with borders.

Parameters:

menu - MENU or SUB-MENU

includeNested - true means, that we should process nested sub-menus, false otherwise.

Returns:

max width.

drawPanel

public void drawPanel()

Drawing worker method.

doLayout

public void doLayout()

Lay out container.

Specified by:

doLayout in interface Container<ChuiOutputManager>

Overrides:

doLayout in class AbstractContainer<ChuiOutputManager>

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>

Overrides:

draw in class AbstractContainer<ChuiOutputManager>

dimension

public Dimension dimension()

Replace original version to take into account P2J specific behavior.

Specified by:

dimension in interface Widget<ChuiOutputManager>

Overrides:

dimension in class AbstractContainer<ChuiOutputManager>

Returns:

widget dimension.

See Also:

Widget.dimension()

childrenLocation

public Point childrenLocation(Widget<ChuiOutputManager> child)

Get children location for one child.

Specified by:

childrenLocation in interface Container<ChuiOutputManager>

Overrides:

childrenLocation in class AbstractContainer<ChuiOutputManager>

Parameters:

child - Child component.

Returns:

Point - parents location

width

public double width()

Get widget width with borders.

Specified by:

width in interface Widget<ChuiOutputManager>

Overrides:

width in class AbstractContainer<ChuiOutputManager>

Returns:

widget width.

titleWidth

public double titleWidth()

Gets sub-menu title width (with '->' if sub-menu is in other sub-menu or in popup menu)

Specified by:

titleWidth in class SubMenu<ChuiOutputManager>

Returns:

width of sub-menu title

titleHeight

public double titleHeight()

Gets sub-menu title height

Returns:

height of sub-menu title

height

public double height()

Get sub-menu height.

Specified by:

height in interface Widget<ChuiOutputManager>

Overrides:

height in class AbstractContainer<ChuiOutputManager>

Returns:

sub-menu height.

getTabItemList

public java.util.List<Widget<ChuiOutputManager>> getTabItemList()

Returns the tab item list for this container. If the tab item list is not given, then an empty list is returned.

Specified by:

getTabItemList in interface Container<ChuiOutputManager>

Overrides:

getTabItemList in class AbstractContainer<ChuiOutputManager>

Returns:

The tab item list.

menuDropEvents

protected void menuDropEvents(boolean fromMnemonic)

Raise the MENU-DROP 4GL events.

Specified by:

menuDropEvents in class SubMenu<ChuiOutputManager>

Parameters:

fromMnemonic - Flag which indicates that the generated menu drop event is caused my a key event (mnemonic). This is used by the event processor to detect if the first element of the menu should be focused or not.

prepareWidgets

protected java.util.List<Widget<ChuiOutputManager>> prepareWidgets(java.util.List<Widget<ChuiOutputManager>> widgets)

Prepare widgets before drawing

Overrides:

prepareWidgets in class AbstractContainer<ChuiOutputManager>

Parameters:

widgets - Container children.

Returns:

widgets, prepared for drawing.

bodyLocation

protected Point bodyLocation()

Get location of SUB-MENU body, relative to container.

Specified by:

bodyLocation in class SubMenu<ChuiOutputManager>

Returns:

body location.

bodyDimension

protected Dimension bodyDimension()

Calculates body dimension

Specified by:

bodyDimension in class SubMenu<ChuiOutputManager>

Returns:

Dimension

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)

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

Parameters:

p - Title point.

dimension

private Dimension dimension(boolean includeNested,
                            boolean includeTitle)

Replace original version to take into account P2J specific behavior.

Parameters:

includeNested - true calculates dimension processing nested sub-menus.

includeTitle - true add title height (1).

See Also:

Widget.dimension()