IlvSCManagerRectangle Class Reference

View rectangle class. More...

#include <ilviews/gadmgr/rectscmg.h>

Inheritance diagram for IlvSCManagerRectangle:

List of all members.

Public Member Functions
	IlvSCManagerRectangle (IlvDisplay *display, const IlvRect &rect, IlvPalette *palette=0)
	Constructor.
virtual void	computeContentsBBox (IlvRect &bbox) const
	Computes the bounding box of the manager contents.
IlvScrollBar *	getHorizontalScrollBar () const
	Retrieves the horizontal scroll bar.
IlvScrollBar *	getVerticalScrollBar () const
	Retrieves the vertical scroll bar.
void	hideScrollBar (IlvOrientation which)
	Hides a scroll bar.
void	moveScrollBar (IlvOrientation which, IlvPosition where)
	Moves a scroll bar.
virtual void	setManager (IlvManager *mgr, IlBoolean owner=IlTrue)
	Sets the manager.
void	showScrollBar (IlvOrientation which)
	Shows a scroll bar.
IlvPosition	whereIsScrollBar (IlvOrientation whichSB) const
	Returns the location of the specified scroll bar.

---

Detailed Description

View rectangle class.

Library: ilvgadmgr

The IlvSCManagerRectangle class is a version of IlvManagerRectangle that can scroll. The user can choose whether the scroll bars are visible or not.

The default interactor name for this object is "SCManager".

See also:

IlvSCManagerInteractor

---

Constructor & Destructor Documentation

IlvSCManagerRectangle::IlvSCManagerRectangle	(	IlvDisplay *	display,
		const IlvRect &	rect,
		IlvPalette *	palette = 0
	)

Constructor.

Initializes a new instance of the IlvMSCanagerRectangle class.

Parameters:

	display	Specifies the display.
	rect	Specifies the size of the object.
	palette	The background color of the palette is used as the window background color for the object view.

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Member Function Documentation

virtual void IlvSCManagerRectangle::computeContentsBBox

(

IlvRect &

bbox

)

const [virtual]

Computes the bounding box of the manager contents.

This member function is called whenever the bounding box of the contents of this IlvSCManagerRectangle is modified. It occurs when the transformer of the manager view is changed, or when objects are added or removed from the manager.
This function is called by the internal manager view hook to compute the correct values to assign to the scroll bars so that they match the manager contents.

Parameters:

bbox

Rectangle used to store the returned value.

IlvScrollBar* IlvSCManagerRectangle::getHorizontalScrollBar

(

)

const

Retrieves the horizontal scroll bar.

Returns:

A pointer to the horizontal scroll bar used by this object, or 0 if there is no horizontal scroll bar.

IlvScrollBar* IlvSCManagerRectangle::getVerticalScrollBar

(

)

const

Retrieves the vertical scroll bar.

Returns:

A pointer to the vertical scroll bar used by this object, or 0 if there is no vertical scroll bar.

void IlvSCManagerRectangle::hideScrollBar

(

IlvOrientation

which

)

Hides a scroll bar.

Parameters:

which

Indicates which scroll bar should be hidden. This parameter can be either IlvHorizontal or IlvVertical.

See also:

IlvSCManagerRectangle::showScrollBar

void IlvSCManagerRectangle::moveScrollBar	(	IlvOrientation	which,
		IlvPosition	where
	)

Moves a scroll bar.

This member function lets you move the vertical scroll bar to the left or to the right of the object, or move the vertical scroll bar to the top or to the bottom of the graphic object.
The default is to have the vertical scroll bar on the left of the object, and the horizontal scroll bar located at the bottom of the object (except on the Bidi version of Rogue Wave Views, where the location of the vertical scroll bar depends on the layoutDirection of this object).

Parameters:

which

Indicates which scroll bar should be moved. This parameter can be either IlvHorizontal or IlvVertical.

Returns:

where The new location of the indicated scroll bar. If which is IlvVertical, valid values are IlvLeft and IlvRight. If which is IlvHorizontal, valid values are IlvTop and IlvBottom.

virtual void IlvSCManagerRectangle::setManager	(	IlvManager *	manager,
		IlBoolean	owner = IlTrue
	)			[virtual]

Sets the manager.

Sets the manager that manages the view stored by the object.

Parameters:

	manager	The manager to set.
	owner	If IlTrue, the manager is considered to be owned by the object and will be automatically deleted when the object is destroyed. If IlFalse, destroying the manager will be the responsibility of the user.

Reimplemented from IlvManagerRectangle.

void IlvSCManagerRectangle::showScrollBar

(

IlvOrientation

which

)

Shows a scroll bar.

Parameters:

which

Indicates which scroll bar should be displayed. This parameter can be either IlvHorizontal or IlvVertical.

See also:

IlvSCManagerRectangle::hideScrollBar

IlvPosition IlvSCManagerRectangle::whereIsScrollBar

(

IlvOrientation

whichSB

)

const

Returns the location of the specified scroll bar.

Parameters:

which

The direction of the scroll bar. Valid values are: IlvHorizontal and IlvVertical.

Returns:

The location of the scroll bar specified by direction.

See also:

IlvSCManagerRectangle::moveScrollBar