ubit::UCtlAction Class Reference

Callback object for UCtlmenu items (base class). More...

#include <uctlmenu.hpp>

Inheritance diagram for ubit::UCtlAction:

List of all members.

Public Member Functions
	UCtlAction (float _xmag, float _ymag)
virtual void	setMag (float _xmag, float _ymag)
float	getXMag () const
float	getYMag () const
Protected Member Functions
virtual void	mdrag (UMouseEvent &e, UCtlmenu &)=0
	called when the mouse is dragged (must be redefined by subclasses).
virtual void	operator() (UEvent &)
	[impl] calls mdrag() with appropriate arguments (no need to redefine this method).
virtual void	addingTo (UChild *, UGroup *parent)
	[impl] adds the UOn::mdrag event condition (no need to redefine this method).
Protected Attributes
float	xmag
float	ymag

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Detailed Description

Callback object for UCtlmenu items (base class).

This class is intended to be subclassed by implementation classes that redefine the mdrag() method.

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Member Function Documentation

virtual void ubit::UCtlAction::mdrag	(	UMouseEvent &	e,
		UCtlmenu &
	)			[protected, pure virtual]

called when the mouse is dragged (must be redefined by subclasses).

This method is called repeatedly when one of the menu items has been selected and the mouse is being dragged. Note that e.isFirstDrag() returns true at the beginning of a drag sequence.

See also:

: UCtlmenu::item() for details,

Implemented in ubit::UScrollAction, ubit::UPanAction, and ubit::UZoomAction.

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The documentation for this class was generated from the following files:

• uctlmenu.hpp
• uctlmenu.cpp

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