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Rogue Wave Views 5.6

Rogue Wave Views
Gadgets Package API Reference Guide

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IlvPopupMenu Class Reference

Gadget class. More...

#include <ilviews/gadgets/menu.h>

Inheritance diagram for IlvPopupMenu:
IlvAbstractMenu IlvGadget IlvListGadgetItemHolder IlvSimpleGraphic IlvGadgetItemHolder IlvGraphic

Public Member Functions

 IlvPopupMenu (IlvDisplay *display, IlUShort count=0, const char *const *labels=0, IlUShort thickness=IlvDefaultGadgetThickness, IlvPalette *palette=0)
 Constructor. More...
 
 IlvPopupMenu (IlvDisplay *display, IlUShort count, IlvMenuItem *items, IlUShort thickness=IlvDefaultGadgetThickness, IlvPalette *palette=0)
 Constructor. More...
 
void addOpenMenuCallback (IlvGraphicCallback callback)
 Adds an Open Menu callback. More...
 
void addOpenMenuCallback (IlSymbol *callbackName)
 Adds a named Open Menu callback. More...
 
void addOpenMenuCallback (IlvGraphicCallback callback, IlAny arg)
 Adds a Open Menu callback. More...
 
void addOpenMenuCallback (IlSymbol *callbackName, IlAny arg)
 Adds a named Open Menu callback. More...
 
void autoLabelAlignment (IlBoolean value, IlBoolean redraw=IlTrue)
 Specifies whether the automatic label alignment mode should be used. More...
 
IlBoolean autoLabelAlignment () const
 Indicates whether the automatic label alignment mode is on. More...
 
virtual void doIt ()
 Is called when the user selects an item from a standalone pop-up menu. More...
 
virtual void drawGadgetItem (const IlvGadgetItem *, IlvPort *, const IlvRect &, const IlvTransformer *t=0, const IlvRegion *clip=0) const
 Draws a specific gadget item. More...
 
virtual void empty ()
 Empties the list. More...
 
IlShort get (const IlvPoint &point, IlvView *parent=0)
 Displays the menu at the specified location and waits until a selection is made. More...
 
virtual IlvPalettegetHighlightTextPalette () const
 Returns the highlight palette used to draw the label of highlighted items. More...
 
virtual IlvDim getLabelOffset () const
 Returns the offset applied to each item label. More...
 
IlvGraphicCallback getOpenMenuCallback () const
 Returns a pointer to the first unnamed callback in the Open Menu callback list. More...
 
IlSymbolgetOpenMenuCallbackName () const
 Returns the name of the first named callback in the Open Menu callback list. More...
 
IlvContainergetTopView () const
 Returns a pointer to the container associated with the pop-up menu. More...
 
IlBoolean hasToolTips () const
 Indicates whether the pop-up menu displays tooltips. More...
 
virtual void hide ()
 Hides the pop-up menu. More...
 
IlBoolean isDoubleBuffering () const
 Tests the double buffering setting. More...
 
virtual IlBoolean isGrabbed () const
 Returns IlTrue if the pop-up menu is visible and grabbed. More...
 
IlBoolean isVisible () const
 Indicates whether the pop-up menu is visible. More...
 
virtual void itemBBox (IlUShort item, IlvRect &rect, const IlvTransformer *t=0) const
 Returns the bounding box of a menu item in the menu. More...
 
virtual void recomputeAllItems ()
 Recomputes the size of all the items managed by the holder. More...
 
virtual void select (IlUShort pos)
 Is called when an item has been selected. More...
 
virtual void setDoubleBuffering (IlBoolean value)
 Sets double buffering. More...
 
void setLabelOffset (IlvDim offset, IlBoolean redraw=IlTrue)
 Sets the label offset of the pop-up menu. More...
 
void setOpenMenuCallback (IlvGraphicCallback callback)
 Sets an Open Menu callback. More...
 
void setOpenMenuCallback (IlSymbol *callbackName)
 Sets a named Open Menu callback. More...
 
void setOpenMenuCallback (IlvGraphicCallback callback, IlAny arg)
 Sets an Open Menu callback. More...
 
void setOpenMenuCallback (IlSymbol *callbackName, IlAny arg)
 Sets a named Open Menu callback. More...
 
virtual void show (const IlvPoint &point, IlBoolean grab=IlTrue, IlvView *parent=0)
 Displays the menu at the specified location. More...
 
virtual void unSelect (IlUShort pos)
 Is called when an item has been deselected. More...
 
void useToolTips (IlBoolean value)
 Specifies whether the pop-up menu should display tooltips. More...
 
- Public Member Functions inherited from IlvAbstractMenu
void addHighlightCallback (IlvGraphicCallback callback, IlBoolean sub=IlTrue)
 Adds a "Highlight" callback to the menu. More...
 
void addHighlightCallback (const IlSymbol *callbackName, IlBoolean submenus=IlTrue)
 Adds a named "Highlight" callback to the menu. More...
 
virtual IlvGadgetItemcreateItem (const char *label, IlvGraphic *graphic=0, IlvBitmap *bitmap=0, IlvBitmap *selbitmap=0, IlBoolean copy=IlTrue) const
 Returns a new gadget item. More...
 
void deSelectAll ()
 Deselects all the items. More...
 
virtual IlvGadgetItemgetItemByName (const char *) const
 Returns the item whose name is specified. More...
 
IlvMenuItem *const * getItems (IlUShort &count) const
 Returns an array of all the items in the menu. More...
 
virtual void getLabelOrientation (IlvOrientation &orientation, IlBoolean &flip) const
 Returns the default orientation of the labels associated with the menu items. More...
 
virtual IlvPosition getLabelPosition () const
 Returns the default position of the labels associated with the menu items, relative to their picture. More...
 
virtual IlvPalettegetNormalTextPalette () const
 Returns the default palette used to draw an item. More...
 
virtual IlvPalettegetOpaquePalette () const
 Returns the opaque palette used to draw opaque items. More...
 
IlUShort insertItem (IlvMenuItem *item, IlShort pos=-1)
 Inserts a menu item at the specified position. More...
 
IlUShort insertItem (IlUShort pos, const char *label, const IlvPopupMenu *menu=0, IlBoolean copy=IlTrue)
 Inserts a menu item that has a label. More...
 
virtual IlBoolean isSelectable (const IlvMenuItem *item) const
 Indicates whether the specified item can be selected. More...
 
virtual IlBoolean isShowingLabel () const
 Returns IlTrue if the labels associated with the menu items are displayed. More...
 
virtual IlBoolean isShowingPicture () const
 Returns IlTrue if the pictures associated with the menu items are displayed. More...
 
virtual IlShort pointToPosition (const IlvPoint &point, const IlvTransformer *t=0) const
 Returns the index of the menu item located at the position indicated by point. More...
 
virtual IlShort selectNext ()
 Is called when the user tries to select the next menu item using the keyboard. More...
 
virtual IlShort selectPrevious ()
 Is called when the user tries to select the previous menu item using the keyboard. More...
 
void setHighlightCallback (IlvGraphicCallback callback, IlBoolean submenus=IlTrue)
 Sets a "Highlight" callback to the menu. More...
 
void setHighlightCallback (const IlSymbol *callbackName, IlBoolean submenus=IlTrue)
 Sets a named "Highlight" callback to the menu. More...
 
void setItems (IlvMenuItem *const *items, IlUShort count)
 Replaces the entire list of items in the menu. More...
 
virtual void setItems (IlvGadgetItem *const *items, IlUShort count)
 Replaces the entire list of items. More...
 
void setLabelOrientation (IlvOrientation orientation, IlBoolean flip=IlFalse, IlBoolean redraw=IlTrue)
 Sets the default orientation of the labels associated with the menu items. More...
 
void setLabelPosition (IlvPosition position, IlBoolean redraw=IlTrue)
 Sets the default position of the menu item labels, relative to their picture. More...
 
void showLabel (IlBoolean value=IlTrue, IlBoolean redraw=IlTrue)
 Specifies whether the menu item labels should be shown or hidden. More...
 
void showPicture (IlBoolean value=IlTrue, IlBoolean redraw=IlTrue)
 Specifies whether the menu item pictures should be shown or hidden. More...
 
IlShort whichSelected () const
 Returns the index of the selected item. More...
 
- Public Member Functions inherited from IlvListGadgetItemHolder
virtual void addLabel (const char *label, IlAny data=0)
 Adds an item with a label to the holder list. More...
 
virtual IlvGadgetItemapplyToItems (IlvApplyGadgetItem func, IlAny arg)
 Applies the specified function to all the items of the holder. More...
 
virtual int compareItems (const char *string1, const char *string2, IlAny value1, IlAny value2)
 Compares a pair of items. More...
 
IlUShort getCardinal () const
 Returns the number of items stored in this holder. More...
 
IlShort getFirstSelectedItem () const
 Returns the index of the first selected item. More...
 
IlShort getIndex (const IlvGadgetItem *item, IlUShort start=0, IlUShort stop=(IlUShort)-1) const
 Returns the index of the specified item in the holder list. More...
 
IlvGadgetItemgetItem (IlUShort index) const
 Returns an item from its position in the holder. More...
 
IlAny getItemData (IlUShort index) const
 Returns an item user data. More...
 
IlvGadgetItem *const * getItems (IlUShort &count) const
 Returns the array of all the items. More...
 
const char * getLabel (IlUShort index) const
 Returns the ith label of the list. More...
 
const char *const * getLabels (IlUShort &count) const
 Returns an array of all the items labels. More...
 
IlShort getPosition (const char *label, IlUShort start=0) const
 Returns the position of an item using its label. More...
 
virtual const char * getSelection () const
 Returns the first selected item label. More...
 
IlUShort const * getSelectionIndices (IlUShort &count) const
 Returns an array containing the indexes of the selected item. More...
 
const char *const * getSelections (IlUShort &count) const
 Returns an array of the selected items. More...
 
IlAny const * getUserDataArray (IlUShort &count) const
 Returns an array of all the user data for the items. More...
 
IlUShort insertBitmap (IlvBitmap *bitmap, IlShort pos=-1)
 Inserts an item with a bitmap at the given position in the holder list. More...
 
IlUShort insertGraphic (IlvGraphic *graphic, IlShort pos=-1)
 Inserts an item with a graphic as picture at a given position in the holder list. More...
 
IlUShort insertItem (IlvGadgetItem *item, IlShort index=-1)
 Inserts an item at a given position in the holder's list. More...
 
virtual void insertLabel (IlUShort pos, const char *label, IlAny data=0)
 Inserts an item with a label at a given position in the holder list. More...
 
IlBoolean isSelected (IlUShort index) const
 Specifies whether the item whose position is specified is selected. More...
 
void removeItem (IlUShort index, IlBoolean destroy=IlTrue)
 Removes an item from the holder. More...
 
void removeLabel (IlUShort index)
 Removes and destroys an item. More...
 
void setItemData (IlUShort index, IlAny itemData)
 Sets an item user data. More...
 
void setLabel (IlUShort index, const char *label, IlBoolean copy)
 Modifies the label of an item. More...
 
virtual void setLabels (const char *const *labels, IlAny const *itemData, IlUShort count, IlBoolean copy=IlTrue)
 Replaces the entire list of items. More...
 
virtual void setLabels (const char *const *labels, IlUShort count, IlBoolean copy=IlTrue)
 Replaces the entire list of items. More...
 
virtual void sort (IlvListCompareFunction func=0)
 Sorts the items. More...
 
- Public Member Functions inherited from IlvGadgetItemHolder
IlvGadgetItemgetCallbackItem () const
 Returns the item that triggered a callback. More...
 
IlvGadgetItemgetDragDropTarget () const
 Returns the target item of a drag-and-drop operation. More...
 
IlvGraphicgetDraggedImage () const
 Returns the graphic object used to draw the ghost image during a drag-and-drop operation. More...
 
IlvGadgetItemgetDraggedItem () const
 Returns the item that is being dragged during a drag-and-drop operation. More...
 
IlvGadgetItemgetEditedItem () const
 Returns the item that is being edited. More...
 
IlvGadgetItemgetToolTipItem () const
 Returns the item that is displaying a tooltip. More...
 
virtual void initReDrawItems ()
 Begins a redraw session. More...
 
virtual void reDrawItems ()
 Ends a redraw session. More...
 
void setDragDropTarget (IlvGadgetItem *item)
 Sets the target item of a drag-and-drop operation. More...
 
void setDraggedImage (IlvGraphic *graphic)
 Sets the graphic object used to draw the ghost image during a drag-and-drop operation. More...
 
void setDraggedItem (IlvGadgetItem *item)
 Sets the dragged item. More...
 

Static Public Member Functions

static IlBoolean AreToolTipsEnabled ()
 Indicates whether pop-up menus should display tooltips. More...
 
static void EnableToolTips (IlBoolean value=IlTrue)
 Specifies whether pop-up menus should display tooltips. More...
 
static IlSymbolOpenMenuCallbackSymbol ()
 Returns the symbol of the Open Menu callback list. More...
 
- Static Public Member Functions inherited from IlvAbstractMenu
static IlSymbolHighlightCBSymbol ()
 Returns the callback type for the Highlight callback. More...
 

Friends

class IlvDefaultPopupMenuLFHandler
 

Additional Inherited Members

- Protected Member Functions inherited from IlvAbstractMenu
 IlvAbstractMenu (IlvDisplay *display, IlUShort count=0, const char *const *labels=0, IlUShort thickness=IlvDefaultGadgetThickness, IlvPalette *palette=0)
 Constructor. More...
 
 IlvAbstractMenu (IlvDisplay *display, IlUShort count, IlvMenuItem *items, IlUShort thickness=IlvDefaultGadgetThickness, IlvPalette *palette=0)
 Constructor. More...
 
virtual void itemActivated (IlvGadgetItem *)
 Is called when an item is activated. More...
 

Detailed Description

Gadget class.

Library: ilvgadgt

The IlvPopupMenu class handles a list of menu entries laid out vertically. These menu entries, called menu items, are instances of the IlvMenuItem class, which can store a label, a bitmap, or a graphic object of the class IlvGraphic. A pop-up menu can be used as a submenu or as a standalone menu by calling the member functions IlvPopupMenu::show or IlvPopupMenu::get.

- IlvPopupMenu -

A pop-up menu can be torn off and put into a floating window. A tear-off pop-up menu can be detached by selecting the dashed line appearing across its top border. The first item of a tear-off pop-up menu must be of the type IlvTearOffItem.

See Also
IlvAbstractBar, IlvMenuItem, IlvOptionMenu, IlvComboBox

Constructor & Destructor Documentation

IlvPopupMenu::IlvPopupMenu ( IlvDisplay display,
IlUShort  count = 0,
const char *const *  labels = 0,
IlUShort  thickness = IlvDefaultGadgetThickness,
IlvPalette palette = 0 
)

Constructor.

Initializes a new instance of the IlvPopupMenu class.

Parameters
displayThe connection to the display.
countThe number of elements in the labels array.
labelsAn array of item labels.
thicknessThe thickness of the menu.
paletteThe palette used to draw the menu.
IlvPopupMenu::IlvPopupMenu ( IlvDisplay display,
IlUShort  count,
IlvMenuItem items,
IlUShort  thickness = IlvDefaultGadgetThickness,
IlvPalette palette = 0 
)

Constructor.

Initializes a new instance of the IlvPopupMenu class. The items are copied by this constructor.

Parameters
displayThe connection to the display.
countThe number of elements in the items array.
itemsAn array of menu items.
thicknessThe thickness of the menu.
paletteThe palette used to draw the menu.

Member Function Documentation

void IlvPopupMenu::addOpenMenuCallback ( IlvGraphicCallback  callback)

Adds an Open Menu callback.

Adds callback to the Open Menu callback list. An Open Menu callback is invoked before the pop-up menu is displayed.

Parameters
callbackA pointer to the new callback.
See Also
setOpenMenuCallback, getOpenMenuCallback
void IlvPopupMenu::addOpenMenuCallback ( IlSymbol callbackName)

Adds a named Open Menu callback.

Adds callbackName to the Open Menu callback list. gadget has the keyboard focus. An Open Menu callback is invoked before the pop-up menu is displayed.

Parameters
callbackNameThe name of the new callback.
See Also
setOpenMenuCallback, getOpenMenuCallbackName
void IlvPopupMenu::addOpenMenuCallback ( IlvGraphicCallback  callback,
IlAny  arg 
)

Adds a Open Menu callback.

Adds callback to the Open Menu callback list. The callback function, when invoked, receives the user parameter arg. An Open Menu callback is invoked before the pop-up menu is displayed.

Parameters
callbackA pointer to the new callback.
argThe callback argument.
See Also
setOpenMenuCallback, getOpenMenuCallback
void IlvPopupMenu::addOpenMenuCallback ( IlSymbol callbackName,
IlAny  arg 
)

Adds a named Open Menu callback.

Adds callbackName to the Open Menu callback list. The callback function, when invoked, receives the user parameter arg. An Open Menu callback is invoked before the pop-up menu is displayed.

Parameters
callbackNameThe name of the new callback.
argThe callback argument.
See Also
setOpenMenuCallback, getOpenMenuCallbackName
static IlBoolean IlvPopupMenu::AreToolTipsEnabled ( )
static

Indicates whether pop-up menus should display tooltips.

Returns
IlTrue if tooltips are allowed for pop-up menus, IlFalse otherwise.
See Also
hasToolTips, EnableToolTips
void IlvPopupMenu::autoLabelAlignment ( IlBoolean  value,
IlBoolean  redraw = IlTrue 
)

Specifies whether the automatic label alignment mode should be used.

When the automatic label alignment mode is enabled (the default), a label offset is automatically computed to ensure that all the item pictures are visible and all the item labels are aligned.

Parameters
valueA Boolean value specifying whether the automatic alignment mode should be used.
redrawA Boolean value specifying whether the pop-up menu should be redrawn.
See Also
setLabelOffset, autoLabelAlignment()
IlBoolean IlvPopupMenu::autoLabelAlignment ( ) const

Indicates whether the automatic label alignment mode is on.

Returns
IlTrue if the automatic label alignment mode is on and IlFalse otherwise.
See Also
autoLabelAlignment(IlBoolean, IlBoolean), setLabelOffset
virtual void IlvPopupMenu::doIt ( )
virtual

Is called when the user selects an item from a standalone pop-up menu.

The default implementation calls the IlvGadgetItem::activate method of the selected menu item, which causes the item callback to be invoked. The method does nothing if no item is selected.

See Also
IlvAbstractMenu::whichSelected, IlvGadgetItem::activate
virtual void IlvPopupMenu::drawGadgetItem ( const IlvGadgetItem item,
IlvPort port,
const IlvRect rect,
const IlvTransformer t = 0,
const IlvRegion clip = 0 
) const
virtual

Draws a specific gadget item.

Redraws item in port at the location specified by rect using the clipping area clip. This method simply calls IlvGadgetItem::draw using the item instance.

Parameters
itemThe item to be redrawn.
portThe destination drawing port.
rectThe bounding box of the item.
tThe transformer used to draw the item. Not used.
clipThe clipping area.
See Also
IlvGadgetItem::draw.

Reimplemented from IlvGadgetItemHolder.

virtual void IlvPopupMenu::empty ( )
virtual

Empties the list.

See Also
setItems, removeItem

Reimplemented from IlvAbstractMenu.

static void IlvPopupMenu::EnableToolTips ( IlBoolean  value = IlTrue)
static

Specifies whether pop-up menus should display tooltips.

Use this setting to enable or disable tooltips at the class level.

Parameters
valueA Boolean value specifying whether pop-up menus of the application should display tooltips (IlTrue) or not (IlFalse). If value is IlTrue, then each instance of pop-up menu will choose whether to display tooltips or not by using the value set by IlvPopupMenu::useToolTips. If value is IlFalse, tooltips are disabled for all the pop-up menus of the application.
See Also
useToolTips, AreToolTipsEnabled
IlShort IlvPopupMenu::get ( const IlvPoint point,
IlvView parent = 0 
)

Displays the menu at the specified location and waits until a selection is made.

Calls IlvPopupMenu::show, enters a modal loop, and waits until the pop-up menu is hidden.

Parameters
pointThe location where the menu is displayed.
parentThe parent view for which the menu container is transient. For details on transient windows, see the IlvView constructors.
Returns
The index of the selected item or -1 if there is no selected item.
See Also
show, hide
virtual IlvPalette* IlvPopupMenu::getHighlightTextPalette ( ) const
virtual

Returns the highlight palette used to draw the label of highlighted items.

Returns
The palette used to draw the label of highlighted items.

Reimplemented from IlvGadgetItemHolder.

virtual IlvDim IlvPopupMenu::getLabelOffset ( ) const
virtual

Returns the offset applied to each item label.

Returns
The offset applied to each item label or 0 if no offset has been defined.
See Also
setLabelOffset, autoLabelAlignment(IlBoolean, IlBoolean)

Reimplemented from IlvListGadgetItemHolder.

IlvGraphicCallback IlvPopupMenu::getOpenMenuCallback ( ) const

Returns a pointer to the first unnamed callback in the Open Menu callback list.

Returns
The function pointer to the first unnamed callback in the Open Menu callback list.
See Also
setOpenMenuCallback, addOpenMenuCallback
IlSymbol* IlvPopupMenu::getOpenMenuCallbackName ( ) const

Returns the name of the first named callback in the Open Menu callback list.

Returns
Returns a symbol representing the name of the first named callback in the Open Menu callback list.
See Also
setOpenMenuCallbackName, getOpenMenuCallback
IlvContainer* IlvPopupMenu::getTopView ( ) const

Returns a pointer to the container associated with the pop-up menu.

When a pop-up menu is shown using IlvPopupMenu::show or IlvPopupMenu::get, an instance of the IlvContainer class is created to display the pop-up menu.

Returns
A pointer to the container associated with the pop-up menu. If the menu has never been shown, the method returns 0 .
See Also
show, get, hide
IlBoolean IlvPopupMenu::hasToolTips ( ) const
virtual

Indicates whether the pop-up menu displays tooltips.

Returns
IlTrue if the pop-up menu handles tooltips and IlFalse if it does not.
See Also
useToolTips, EnableToolTips

Reimplemented from IlvGadgetItemHolder.

virtual void IlvPopupMenu::hide ( )
virtual

Hides the pop-up menu.

See Also
show, get
IlBoolean IlvPopupMenu::isDoubleBuffering ( ) const

Tests the double buffering setting.

Returns
A value that specifies whether (IlTrue) or not (IlFalse) the container associated with the pop-up menu is actually using double buffering.
virtual IlBoolean IlvPopupMenu::isGrabbed ( ) const
virtual

Returns IlTrue if the pop-up menu is visible and grabbed.

Returns
IlTrue if the pop-up menu is visible and grabbed.
See Also
show, get

Implements IlvAbstractMenu.

IlBoolean IlvPopupMenu::isVisible ( ) const

Indicates whether the pop-up menu is visible.

Returns
IlTrue if the pop-up menu is visible and IlFalse otherwise.
See Also
show, hide
virtual void IlvPopupMenu::itemBBox ( IlUShort  index,
IlvRect bbox,
const IlvTransformer t = 0 
) const
virtual

Returns the bounding box of a menu item in the menu.

Uses bbox to return the bounding box of the item specified by index when the object is displayed with the transformer t.

Parameters
indexThe index of the item.
bboxThe returned menu item's bounding box.
tThe transformer used to compute the item's bounding box.

Implements IlvAbstractMenu.

static IlSymbol* IlvPopupMenu::OpenMenuCallbackSymbol ( )
static

Returns the symbol of the Open Menu callback list.

Returns
The symbol of the Open Menu callback list.
See Also
setOpenMenuCallback, IlvGraphic::setCallback
virtual void IlvPopupMenu::recomputeAllItems ( )
virtual

Recomputes the size of all the items managed by the holder.

Calls the IlvGadgetItem::recomputeSize member function for all the items managed by this holder.

See Also
IlvGadgetItem::recomputeSize, applyToItems.

Reimplemented from IlvAbstractMenu.

virtual void IlvPopupMenu::select ( IlUShort  pos)
virtual

Is called when an item has been selected.

Parameters
posThe index of the selected item.
See Also
unSelect

Reimplemented from IlvAbstractMenu.

virtual void IlvPopupMenu::setDoubleBuffering ( IlBoolean  value)
virtual

Sets double buffering.

Use this member function to indicate whether or not the container associated with the pop-up menu should use double buffering.

Parameters
valueA Boolean value indicating if the container associated with the pop-up menu should use double buffering (IlTrue) or not (IlFalse).
See Also
getTopView
void IlvPopupMenu::setLabelOffset ( IlvDim  offset,
IlBoolean  redraw = IlTrue 
)

Sets the label offset of the pop-up menu.

When a label offset is defined, all the item labels are aligned using this offset. Calling this method disables the automatic alignment mode.

Parameters
offsetThe new label offset.
redrawA Boolean value specifying whether the pop-up menu should be redrawn.
See Also
getLabelOffset, autoLabelAlignment(IlBoolean, IlBoolean)
void IlvPopupMenu::setOpenMenuCallback ( IlvGraphicCallback  callback)

Sets an Open Menu callback.

Removes all the existing Open Menu callbacks before adding callback to the Open Menu callback list. A Open Menu callback is An Open Menu callback is invoked before the pop-up menu is displayed.

Parameters
callbackA pointer to the new callback.
See Also
OpenMenu, addOpenMenuCallback, getOpenMenuCallback
void IlvPopupMenu::setOpenMenuCallback ( IlSymbol callbackName)

Sets a named Open Menu callback.

Removes all the existing Open Menu callbacks before adding callbackName to the Open Menu callback list. An Open Menu callback is invoked before the pop-up menu is displayed.

Parameters
callbackNameThe name of the new callback.
See Also
addOpenMenuCallback, getOpenMenuCallbackName
void IlvPopupMenu::setOpenMenuCallback ( IlvGraphicCallback  callback,
IlAny  arg 
)

Sets an Open Menu callback.

Removes all the existing Open Menu callbacks before adding callback to the Open Menu callback list. The callback function, when invoked, receives the user parameter arg. An Open Menu callback is invoked before the pop-up menu is displayed.

Parameters
callbackA pointer to the new callback.
argThe callback argument.
See Also
addOpenMenuCallback, getOpenMenuCallback
void IlvPopupMenu::setOpenMenuCallback ( IlSymbol callbackName,
IlAny  arg 
)

Sets a named Open Menu callback.

Removes all the existing Open Menu callbacks before adding callbackName to the Open Menu callback list. The callback function, when invoked, receives the user parameter arg. An Open Menu callback is invoked before the pop-up menu is displayed.

Parameters
callbackNameThe name of the new callback.
argThe callback argument.
See Also
addOpenMenuCallback, getOpenMenuCallbackName
virtual void IlvPopupMenu::show ( const IlvPoint point,
IlBoolean  grab = IlTrue,
IlvView parent = 0 
)
virtual

Displays the menu at the specified location.

Creates and displays an IlvContainer object that contains the pop-up menu.

Parameters
pointThe location where the menu is displayed.
grabA Boolean value specifying whether the events occurring to the menu container should be grabbed.
parentThe parent view for which the menu container is transient. For details on transient windows, see the IlvView constructors.
See Also
get, IlvView, hide
virtual void IlvPopupMenu::unSelect ( IlUShort  pos)
virtual

Is called when an item has been deselected.

Parameters
posThe index of the unselected item.
See Also
select

Reimplemented from IlvAbstractMenu.

void IlvPopupMenu::useToolTips ( IlBoolean  value)

Specifies whether the pop-up menu should display tooltips.

The tooltips associated with menu items are displayed when the mouse remains over the items for a short period of time. For details on how to set tooltips to menu items, see IlvMenuItem::setToolTip.

Parameters
valueA Boolean value specifying whether the pop-up menu should display tooltips (IlTrue) or not (IlFalse).
See Also
hasToolTips, IlvMenuItem::setToolTip

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Rogue Wave is a registered trademark of Rogue Wave Software, Inc. in the United States and other countries. All other trademarks are the property of their respective owners.