Portability	portable
Stability	provisional
Maintainer	libraries@haskell.org
Safe Haskell	None

Graphics.X11.Xlib.Event

Description

A collection of FFI declarations for interfacing with Xlib Events.

Synopsis

Documentation

type QueuedMode = CInt Source

queuedAlready :: QueuedMode Source

queuedAfterFlush :: QueuedMode Source

queuedAfterReading :: QueuedMode Source

newtype XEvent Source

Constructors

XEvent XEventPtr

Instances

Eq XEvent
Data XEvent
Ord XEvent
Show XEvent
Typeable XEvent

type XEventPtr = Ptr XEvent Source

allocaXEvent :: (XEventPtr -> IO a) -> IO aSource

get_EventType :: XEventPtr -> IO EventType Source

get_Window :: XEventPtr -> IO Window Source

type XKeyEvent = (Window, Window, Time, CInt, CInt, CInt, CInt, Modifier, KeyCode, Bool)Source

type XKeyEventPtr = Ptr XKeyEvent Source

asKeyEvent :: XEventPtr -> XKeyEventPtr Source

type XButtonEvent = (Window, Window, Time, CInt, CInt, CInt, CInt, Modifier, Button, Bool)Source

get_KeyEvent :: XEventPtr -> IO XKeyEvent Source

get_ButtonEvent :: XEventPtr -> IO XButtonEvent Source

get_MotionEvent :: XEventPtr -> IO XMotionEvent Source

type XMotionEvent = (Window, Window, Time, CInt, CInt, CInt, CInt, Modifier, NotifyMode, Bool)Source

type XExposeEvent = (Position, Position, Dimension, Dimension, CInt)Source

get_ExposeEvent :: XEventPtr -> IO XExposeEvent Source

type XMappingEvent = (MappingRequest, KeyCode, CInt)Source

type XConfigureEvent = (Position, Position, Dimension, Dimension)Source

get_ConfigureEvent :: XEventPtr -> IO XConfigureEvent Source

waitForEvent :: Display -> Word32 -> IO Bool Source

Reads an event with a timeout (in microseconds). Returns True if timeout occurs.

gettimeofday_in_milliseconds :: IO Integer Source

This function is somewhat compatible with Win32's TimeGetTime()

flush :: Display -> IO ()Source

interface to the X11 library function XFlush().

sync :: Display -> Bool -> IO ()Source

interface to the X11 library function XSync().

pending :: Display -> IO CInt Source

interface to the X11 library function XPending().

eventsQueued :: Display -> QueuedMode -> IO CInt Source

interface to the X11 library function XEventsQueued().

nextEvent :: Display -> XEventPtr -> IO ()Source

interface to the X11 library function XNextEvent().

allowEvents :: Display -> AllowEvents -> Time -> IO ()Source

interface to the X11 library function XAllowEvents().

selectInput :: Display -> Window -> EventMask -> IO ()Source

interface to the X11 library function XSelectInput().

sendEvent :: Display -> Window -> Bool -> EventMask -> XEventPtr -> IO ()Source

interface to the X11 library function XSendEvent().

windowEvent :: Display -> Window -> EventMask -> XEventPtr -> IO ()Source

interface to the X11 library function XWindowEvent().

checkWindowEvent :: Display -> Window -> EventMask -> XEventPtr -> IO Bool Source

interface to the X11 library function XCheckWindowEvent().

maskEvent :: Display -> EventMask -> XEventPtr -> IO ()Source

interface to the X11 library function XMaskEvent().

checkMaskEvent :: Display -> EventMask -> XEventPtr -> IO Bool Source

interface to the X11 library function XCheckMaskEvent().

checkTypedEvent :: Display -> EventType -> XEventPtr -> IO Bool Source

interface to the X11 library function XCheckTypedEvent().

checkTypedWindowEvent :: Display -> Window -> EventType -> XEventPtr -> IO Bool Source

interface to the X11 library function XCheckTypedWindowEvent().

putBackEvent :: Display -> XEventPtr -> IO ()Source

interface to the X11 library function XPutBackEvent().

peekEvent :: Display -> XEventPtr -> IO ()Source

interface to the X11 library function XPeekEvent().

refreshKeyboardMapping :: XMappingEvent -> IO ()Source

interface to the X11 library function XRefreshKeyboardMapping().