Gadget class. More...

#include <ilviews/gadgets/absbar.h>

Inheritance diagram for IlvAbstractBar:

Public Member Functions
	IlvAbstractBar (IlvDisplay display, const IlvPoint &point, const char const labels=0, IlUShort count=0, IlUShort thickness=IlvDefaultGadgetThickness, IlvPalette palette=0)
	Constructor. More...

	IlvAbstractBar (IlvDisplay display, const IlvRect &rect, const char const labels=0, IlUShort count=0, IlUShort thickness=IlvDefaultGadgetThickness, IlvPalette palette=0)
	Constructor. More...

	IlvAbstractBar (IlvDisplay display, const IlvPoint &point, IlvMenuItem items, IlUShort count, IlUShort thickness=IlvDefaultGadgetThickness, IlvPalette *palette=0)
	Constructor. More...

	IlvAbstractBar (IlvDisplay display, const IlvRect &rect, IlvMenuItem items, IlUShort count, IlUShort thickness=IlvDefaultGadgetThickness, IlvPalette *palette=0)
	Constructor. More...

virtual void	drawGadgetItem (const IlvGadgetItem , IlvPort port, const IlvRect &rect, const IlvTransformer t=0, const IlvRegion clip=0) const
	Draws a specific gadget item. More...

virtual void	geometryChanged (const IlvRect &rect)
	Is called when the bar geometry has changed. More...

void	getDefaultItemSize (IlvDim &width, IlvDim &height) const
	Returns the default item size. More...

virtual IlvDirection	getOrientation () const
	Returns the orientation of the bar. More...

IlvDim	getSpacing () const
	Returns the spacing between two items. More...

virtual void	internalBBox (IlvRect &rect, const IlvTransformer *t=0) const
	Returns the internal bounding box of the bar. More...

IlBoolean	isFlushingRight () const
	Indicates whether the bar is flush-right. 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	orientationChanged ()
	Is called when the bar orientation has changed. More...

virtual void	select (IlUShort pos)
	Is called when an item has been selected. More...

void	setConstraintMode (IlBoolean value)
	Sets the constraint mode of the bar. More...

void	setDefaultItemSize (IlvDim width, IlvDim height, IlBoolean redraw=IlTrue)
	Sets the default item size. More...

void	setFlushingRight (IlBoolean value)
	Specifies whether the bar should be flush-right. More...

void	setHeight (IlvDim height)
	Sets the height of the bar. More...

void	setOrientation (IlvDirection orientation)
	Sets the orientation of the bar. More...

void	setSpacing (IlvDim spacing)
	Sets the spacing between two items. More...

void	setWidth (IlvDim width)
	Sets the bar width. More...

virtual void	unSelect (IlUShort pos)
	Is called when an item has been deselected. More...

IlBoolean	useConstraintMode () const
	Indicates whether the bar is in constraint mode. More...

Public Member Functions inherited from IlvAbstractMenu
void	addHighlightCallback (IlvGraphicCallback callback, IlBoolean submenus=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...

void	addItem (const IlvMenuItem &item, IlShort index=-1)
	Inserts a copy of a menu item at the specified index. More...

virtual IlvGadgetItem *	createItem (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 void	empty ()
	Empties the list. More...

IlvMenuItem *	getItem (IlUShort index) const
	Returns the menu item at the specified index. More...

virtual IlvGadgetItem *	getItemByName (const char *str) 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 IlvPalette *	getNormalTextPalette () const
	Returns the default palette used to draw an item. More...

virtual IlvPalette *	getOpaquePalette () const
	Returns the opaque palette used to draw opaque items. More...

IlvPopupMenu *	getSubMenu (IlUShort pos) const
	Returns the `IlvPopupMenu` associated with the menu item at the specified index. 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
	Indicates 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 indicated position. More...

virtual void	recomputeAllItems ()
	Recomputes the size of all the items managed by the holder. 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	setSubMenu (IlUShort pos, IlvPopupMenu *popup, IlBoolean copy=IlTrue)
	Sets the `IlvPopupMenu` associated with the menu item at the specified index. 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 IlvGadgetItem *	applyToItems (IlvApplyGadgetItem, IlAny)
	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...

IlvGadgetItem *	getItem (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 indicated 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
IlvGadgetItem *	getCallbackItem () const
	Returns the item that triggered a callback. More...

IlvGadgetItem *	getDragDropTarget () const
	Returns the target item of a drag-and-drop operation. More...

IlvGraphic *	getDraggedImage () const
	Returns the graphic object used to draw the ghost image during a drag-and-drop operation. More...

IlvGadgetItem *	getDraggedItem () const
	Returns the item that is being dragged during a drag-and-drop operation. More...

IlvGadgetItem *	getEditedItem () const
	Returns the item that is being edited. More...

virtual IlvPalette *	getHighlightTextPalette () const
	Returns the highlight palette used to draw the label of highlighted items. More...

IlvGadgetItem *	getToolTipItem () 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 IlSymbol *	GeometryChangedCallbackType ()
	Returns the callback type for the Geometry Changed callback. More...

static IlSymbol *	OrientationChangedCallbackType ()
	Returns the callback type for the Orientation Changed callback. More...

Static Public Member Functions inherited from IlvAbstractMenu
static IlSymbol *	HighlightCBSymbol ()
	Returns the callback type for the Highlight callback. More...

Static Public Member Functions inherited from IlvGadgetItemHolder
static IlSymbol *	AbortDragItemCallbackType ()
	Returns the callback type of the Abort Drag callback. More...

static IlSymbol *	AbortEditItemCallbackType ()
	Returns the callback type of the Abort Edit callback. More...

static IlSymbol *	ActivateCallbackType ()
	Returns the callback type of the Activate callback. More...

static IlSymbol *	DragItemCallbackType ()
	Returns the callback type of the Drag Item callback. More...

static IlSymbol *	EndDragItemCallbackType ()
	Returns the callback type of the End Drag callback. More...

static IlSymbol *	EndEditItemCallbackType ()
	Returns the callback type of the End Edit callback. More...

static IlSymbol *	StartDragItemCallbackType ()
	Returns the callback type of the Start Drag callback. More...

static IlSymbol *	StartEditItemCallbackType ()
	Returns the callback type of the Start Edit callback. More...

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...

Protected Member Functions inherited from IlvGadgetItemHolder
virtual void	abortDragItem ()
	Is called when a drag-and-drop operation is aborted. More...

virtual void	abortEdit (IlvGadgetItem *item)
	Is called when the editing of the specified item is aborted. More...

virtual void	drawDraggedImage (const IlvPoint &point, const IlvTransformer *t)
	Is called to draw the ghost image during a drag-and-drop operation. More...

virtual void	endDragItem (const IlvPoint &point)
	Is called when a drag-and-drop operation is finished. More...

virtual void	endEdit (IlvGadgetItem *item)
	Is called after an item has been edited. More...

virtual void	itemDeSelected (IlvGadgetItem *item)
	Is called when an item is deselected. More...

virtual void	itemDragged (const IlvPoint &point)
	Is called each time the user moves the mouse during a drag-and-drop operation. More...

virtual void	itemHighlighted (IlvGadgetItem *item)
	Is called when an item is highlighted or unhighlighted. More...

virtual void	itemSelected (IlvGadgetItem *item)
	Is called when an item is selected. More...

virtual void	startDragItem (IlvGadgetItem *item)
	Is called when a drag-and-drop operation begins. More...

virtual void	startEdit (IlvGadgetItem *item)
	Is called when an item is edited. More...

Detailed Description

Gadget class.

Library: ilvgadgt

IlvAbstractBar is an abstract class used to manage a list of menu items. It lets you choose the bar orientation and force the bar to display all the items it contains. This class is the base class for IlvToolBar and IlvMenuBar.

See also: IlvMenuBar, IlvToolBar, IlvMenuItem, IlvAbstractBarPane

Accessors

Accessors provide a scriptable and uniform way to inspect and modify an object by using its base class methods IlvValueInterface::queryValue(), IlvValueInterface::queryValues(), IlvValueInterface::changeValue(), IlvValueInterface::changeValues(). This class inherits the accessors of its superclass IlvAbstractMenu and adds the following ones:

Name	Type	Equivalent methods
`flushRight`	Boolean	`isFlushingRight()`, `setFlushingRight()`
`constrained`	Boolean	`useConstraintMode()`, `setConstraintMode()`
`orientation`	Direction	`getOrientation()`, `setOrientation()`
`itemsWidth`	UInt	`getDefaultItemSize()`, `setDefaultItemSize()`
`itemsHeight`	UInt	`getDefaultItemSize()`, `setDefaultItemSize()`
`spacing`	UInt	`getSpacing()`, `setSpacing()`

Constructor & Destructor Documentation

§ IlvAbstractBar() [1/4]

IlvAbstractBar::IlvAbstractBar	(	IlvDisplay *	display,
		const IlvPoint &	point,
		const char const	labels = `0`,
		IlUShort	count = `0`,
		IlUShort	thickness = `IlvDefaultGadgetThickness`,
		IlvPalette *	palette = `0`
	)

Constructor.

Initializes a new instance of the IlvAbstractBar class.

Parameters

display	The connection to the display.
point	The position of the bar.
labels	An array containing the item labels.
count	The number of elements of the labels array.
thickness	The thickness of the bar.
palette	The palette used by the bar.

§ IlvAbstractBar() [2/4]

IlvAbstractBar::IlvAbstractBar	(	IlvDisplay *	display,
		const IlvRect &	rect,
		const char const	labels = `0`,
		IlUShort	count = `0`,
		IlUShort	thickness = `IlvDefaultGadgetThickness`,
		IlvPalette *	palette = `0`
	)

Constructor.

Initializes a new instance of the IlvAbstractBar class.

Parameters

display	The connection to the display.
rect	The size and position of the bar.
labels	An array containing the item labels.
count	The number of elements of the labels array.
thickness	The thickness of the bar.
palette	The palette used by the bar.

§ IlvAbstractBar() [3/4]

IlvAbstractBar::IlvAbstractBar	(	IlvDisplay *	display,
		const IlvPoint &	point,
		IlvMenuItem *	items,
		IlUShort	count,
		IlUShort	thickness = `IlvDefaultGadgetThickness`,
		IlvPalette *	palette = `0`
	)

Constructor.

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

Parameters

display	The connection to the display.
point	The position of the bar.
items	An array of menu items.
count	The number of elements of the items array.
thickness	The thickness of the bar.
palette	The palette used by the bar.

§ IlvAbstractBar() [4/4]

IlvAbstractBar::IlvAbstractBar	(	IlvDisplay *	display,
		const IlvRect &	rect,
		IlvMenuItem *	items,
		IlUShort	count,
		IlUShort	thickness = `IlvDefaultGadgetThickness`,
		IlvPalette *	palette = `0`
	)

Constructor.

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

Parameters

display	The connection to the display.
rect	The size and position of the bar.
items	An array of menu items.
count	The number of elements of the items array.
thickness	The thickness of the bar.
palette	The palette used by the bar.

Member Function Documentation

§ drawGadgetItem()

virtual void IlvAbstractBar::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

item	The item to be redrawn.
port	The destination drawing port.
rect	The bounding box of the item.
t	The transformer used to draw the item. Not used.
clip	The clipping area.

See also: IlvGadgetItem::draw().

Reimplemented from IlvGadgetItemHolder.

Reimplemented in IlvToolBar, and IlvMenuBar.

§ geometryChanged()

virtual void IlvAbstractBar::geometryChanged ( const IlvRect & rect )

virtual

Is called when the bar geometry has changed.

This method is called only if the bar is using the constrained mode The default behavior calls the Geometry Changed Callback.

See also: IlvGraphic::setCallback, IlvAbstractBar::useConstraintMode IlvAbstractBar::GeometryChangedCallbackType

§ GeometryChangedCallbackType()

static IlSymbol* IlvAbstractBar::GeometryChangedCallbackType ( )

static

Returns the callback type for the Geometry Changed callback.

The Geometry Changed callback is called when the bar is using the constrained mode, and when resizing it in a given direction also resize it into the orthogonal direction.

See also: IlvGraphic::setCallback, IlvAbstractBar::geometryChanged, IlvAbstractBar::useConstraintMode

§ getDefaultItemSize()

void IlvAbstractBar::getDefaultItemSize	(	IlvDim &	width,
		IlvDim &	height
	)		const

Returns the default item size.

Sets width and height to the default item width and item height, if all the items have the same size.

Parameters

width	The default width of the items. If width is `0`, the items are using their own width.
height	The default height of the items. If height is `0`, the items are using their own height.

See also: setDefaultItemSize

§ getOrientation()

virtual IlvDirection IlvAbstractBar::getOrientation ( ) const

virtual

Returns the orientation of the bar.

If the orientation of the bar is set to IlvVertical, the items are drawn from top to bottom. If it is set to IlvHorizontal, items are drawn from left to right.

Returns: The orientation of the bar.

See also: setOrientation

Implements IlvAbstractMenu.

§ getSpacing()

IlvDim IlvAbstractBar::getSpacing ( ) const

Returns the spacing between two items.

Returns: The spacing between two items.

See also: setSpacing

§ internalBBox()

virtual void IlvAbstractBar::internalBBox	(	IlvRect &	rect,
		const IlvTransformer *	t = `0`
	)		const

virtual

Returns the internal bounding box of the bar.

Uses rect to return the internal bounding box of the bar when the object is computed with the transformer t. The internal bounding box delimits the area within which the bar items are drawn. You can override this member function in a subclass to change the internal bounding box.

Parameters

rect	The internal bounding box of the bar.
t	The transformer used to compute the internal bounding box.

Implements IlvAbstractMenu.

Reimplemented in IlvToolBar, and IlvMenuBar.

§ isFlushingRight()

IlBoolean IlvAbstractBar::isFlushingRight ( ) const

Indicates whether the bar is flush-right.

Returns: IlTrue if the last item is flush-right. Otherwise, it returns IlFalse.

See also: setFlushingRight

§ itemBBox()

virtual void IlvAbstractBar::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

index	The index of the item.
bbox	The returned menu item's bounding box.
t	The transformer used to compute the item's bounding box.

Implements IlvAbstractMenu.

§ orientationChanged()

virtual void IlvAbstractBar::orientationChanged ( )

virtual

Is called when the bar orientation has changed.

The default behavior calls the Orientation Changed Callback.

See also: IlvGraphic::setCallback, IlvAbstractBar::OrientationChangedCallbackType

§ OrientationChangedCallbackType()

static IlSymbol* IlvAbstractBar::OrientationChangedCallbackType ( )

static

Returns the callback type for the Orientation Changed callback.

The Orientation Changed callback is called when the orientation of the bar has changed.

See also: IlvGraphic::setCallback, IlvAbstractBar::setOrientation, IlvAbstractBar::orientationChanged

§ select()

virtual void IlvAbstractBar::select ( IlUShort pos )

virtual

Is called when an item has been selected.

Parameters

pos	The index of the selected item.

See also: unSelect().

Reimplemented from IlvAbstractMenu.

§ setConstraintMode()

void IlvAbstractBar::setConstraintMode ( IlBoolean value )

Sets the constraint mode of the bar.

Sets the bar to use the constraint mode (IlTrue). When the bar uses the constraint mode, it is resized to make visible all the items it contains.

Parameters

value A Boolean value specifying whether the bar should operate in constraint mode (IlTrue) or not (IlFalse).

See also: setConstraintMode, setWidth, setHeight

§ setDefaultItemSize()

void IlvAbstractBar::setDefaultItemSize	(	IlvDim	width,
		IlvDim	height,
		IlBoolean	redraw = `IlTrue`
	)

Sets the default item size.

Changes the size of all the items according to the following rules: Sets the item width to width, if width is different from 0. If width equals 0, the items keep their own width. Sets the items height to height, if height is different from 0. If height equals 0, the items keep their own height.

Parameters

width	The new default item width.
height	The new default item height.
redraw	A Boolean value specifying whether the bar should be redrawn.

See also: getDefaultItemSize

§ setFlushingRight()

void IlvAbstractBar::setFlushingRight ( IlBoolean value )

Specifies whether the bar should be flush-right.

Specifies whether the last item of the menu bar is flush-right. This is meaningful only if the bar is oriented horizontally.

Parameters

value A Boolean value specifying whether the last item of the bar should be flush-right.

See also: isFlushingRight

§ setHeight()

void IlvAbstractBar::setHeight ( IlvDim height )

Sets the height of the bar.

Changes the bar height to height and computes the new bar width so that all the items are visible. This method is automatically called by the member function IlvGraphic::applyTransform when the bar uses the constraint mode. This applies only to vertical bars.

Parameters

height The new bar height.

See also: setWidth, setConstraintMode

§ setOrientation()

void IlvAbstractBar::setOrientation ( IlvDirection orientation )

Sets the orientation of the bar.

If orientation is different from the previous bar orientation, the orientationChanged method is called.

Parameters

orientation The new bar orientation. Valid values are: IlvVertical and IlvHorizontal.

See also: getOrientation

§ setSpacing()

void IlvAbstractBar::setSpacing ( IlvDim spacing )

Sets the spacing between two items.

Changes the spacing between two items.

Parameters

spacing The new spacing value.

See also: getSpacing

§ setWidth()

void IlvAbstractBar::setWidth ( IlvDim width )

Sets the bar width.

Changes the bar width to width and computes the new bar height so that all the items are visible. This method is automatically called by the member function IlvGraphic::applyTransform when the bar uses the constraint mode. This applies only to horizontal bars.

Parameters

width The new bar width.

See also: setHeight, setConstraintMode

§ unSelect()

virtual void IlvAbstractBar::unSelect ( IlUShort pos )

virtual

Is called when an item has been deselected.

Parameters

pos	The index of the unselected item.

See also: select().

Reimplemented from IlvAbstractMenu.

§ useConstraintMode()

IlBoolean IlvAbstractBar::useConstraintMode ( ) const

Indicates whether the bar is in constraint mode.

Returns: IlTrue if the bar is in constraint mode and IlFalse otherwise.

See also: setConstraintMode, setWidth, setHeight

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Accessors

Constructor & Destructor Documentation

§ IlvAbstractBar() [1/4]

§ IlvAbstractBar() [2/4]

§ IlvAbstractBar() [3/4]

§ IlvAbstractBar() [4/4]

Member Function Documentation

§ drawGadgetItem()

§ geometryChanged()

§ GeometryChangedCallbackType()

§ getDefaultItemSize()

§ getOrientation()

§ getSpacing()

§ internalBBox()

§ isFlushingRight()

§ itemBBox()

§ orientationChanged()

§ OrientationChangedCallbackType()

§ select()

§ setConstraintMode()

§ setDefaultItemSize()

§ setFlushingRight()

§ setHeight()

§ setOrientation()

§ setSpacing()

§ setWidth()

§ unSelect()

§ useConstraintMode()