Event Flow. More...

#include <ueventflow.hpp>

Public Member Functions
	UEventFlow (UDisp &, int channel)
	creates a new Event Flow on this Display. More...

int	getID () const
	returns the global ID of this Event Flow. More...

int	getChannel () const
	returns the channel of this Event Flow relatively to its Display. More...

UDisp &	getDisp () const
	returns the display that controls this event flow.

void	setFocus (UView *)
	gives the input focus to this view. More...

USelection *	getSelection ()
	returns the text selection of this event flow.

UMenuManager &	getMenuManager () const

UObject *	getUserData ()
	gets a handle to user data.

void	setUserData (UObject *obj)
	sets a handle to user data.

void	closeAllMenus ()
	close all menus related to this eventflow.

void	deleteNotify (UView *deleted_view)

void	deleteNotify (UElem *deleted_group)

void	redirectMousePress (UMouseEvent &, UView *winview)

void	mousePress (UView *win_view, unsigned long time, int state, const UPoint &win_pos, const UPoint &abs_pos, int btn)

void	mouseRelease (UView *win_view, unsigned long time, int state, const UPoint &win_pos, const UPoint &abs_pos, int btn)

void	mouseMotion (UView *win_view, unsigned long time, int state, const UPoint &win_pos, const UPoint &abs_pos)

void	wheelMotion (UView *win_view, unsigned long time, int state, const UPoint &win_pos, const UPoint &abs_pos, int type, int delta)

void	keyPress (UView *win_view, unsigned long time, int state, int keycode, short keychar)

void	keyRelease (UView *win_view, unsigned long time, int state, int keycode, short keychar)

void	winEnter (UView *win_view, unsigned long time)

void	winLeave (UView *win_view, unsigned long time)

void	setCursor (UEvent &, const UCursor *)

void	startAutoRepeat (UEvent &)

void	stopAutoRepeat (UEvent &)

Protected Member Functions
void	boxCross (UView box_view, unsigned long time, int state, const UCursor , bool is_browsing)

bool	mustCloseMenus (UView *source_view)

void	autoRepeatCB (UTimerEvent &)

void	openTipCB (UTimerEvent &)

void	openTipRequest (UEvent &)

void	closeTipRequest (UEvent &)

UWin *	retrieveTelePointer (UDisp *)

void	showTelePointers (UMouseEvent &, int mode=0)

Friends
class	UAppli

class	UEvent

class	UElem

Detailed Description

Event Flow.

a Ubit application can manage 1 or several Event Flows that are comptelety separated. This is useful for Two-handed interaction or groupware (each user controlling his own pointer on the screen(s)). See class UAppli and UAppli::getFlow().

Note: the ID of the native Event Flow is 0 on all Displays.

Constructor & Destructor Documentation

§ UEventFlow()

UEventFlow::UEventFlow	(	UDisp &	_d,
		int	channel
	)

creates a new Event Flow on this Display.

the ID of the native Event Flow is 0 on all Displays.

Member Function Documentation

§ getChannel()

int ubit::UEventFlow::getChannel ( ) const

inline

returns the channel of this Event Flow relatively to its Display.

this value is NOT unique for the whole application but depends on the display that this event flow id connected to. Remarks:

returns 0 for the native Event Flow
several Event Flows can have the same channel but on different displays (for instance, each Display have an Event Flow on channel 0)
See also
also: getID()

§ getID()

int ubit::UEventFlow::getID ( ) const

inline

returns the global ID of this Event Flow.

this is a unique ID for the whole application. returns 0 for the native Event Flow on the Default Display.

See also: also: getChannel()

§ setFocus()

void UEventFlow::setFocus ( UView * v )

gives the input focus to this view.

no object gets the focus if argument is null. The focus is reset when the user clicks on a the view of widget that can handle input from the keyboard

§ winEnter()

void UEventFlow::winEnter	(	UView *	win_view,
		unsigned long	time
	)

!! should be the entered box PAS WINVIEW !!!@@

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

src/ubit/ueventflow.hpp
src/ubit/ueventflow.cpp

Public Member Functions

Protected Member Functions

Friends