X11 Libraries (X11 package)Source codeContentsIndex
Graphics.X11.Xlib.Event
Portabilityportable
Stabilityprovisional
Maintainerlibraries@haskell.org
Description
A collection of FFI declarations for interfacing with Xlib Events.
Synopsis
type QueuedMode = CInt
queuedAlready :: QueuedMode
queuedAfterFlush :: QueuedMode
queuedAfterReading :: QueuedMode
data XEvent
type XEventPtr = Ptr XEvent
allocaXEvent :: (XEventPtr -> IO a) -> IO a
get_EventType :: XEventPtr -> IO EventType
get_Window :: XEventPtr -> IO Window
type XKeyEvent = (Window, Window, Time, CInt, CInt, CInt, CInt, Modifier, KeyCode, Bool)
type XKeyEventPtr = Ptr XKeyEvent
asKeyEvent :: XEventPtr -> XKeyEventPtr
type XButtonEvent = (Window, Window, Time, CInt, CInt, CInt, CInt, Modifier, Button, Bool)
get_KeyEvent :: XEventPtr -> IO XKeyEvent
get_ButtonEvent :: XEventPtr -> IO XButtonEvent
get_MotionEvent :: XEventPtr -> IO XMotionEvent
type XMotionEvent = (Window, Window, Time, CInt, CInt, CInt, CInt, Modifier, NotifyMode, Bool)
type XExposeEvent = (Position, Position, Dimension, Dimension, CInt)
get_ExposeEvent :: XEventPtr -> IO XExposeEvent
type XMappingEvent = (MappingRequest, KeyCode, CInt)
type XConfigureEvent = (Position, Position, Dimension, Dimension)
get_ConfigureEvent :: XEventPtr -> IO XConfigureEvent
waitForEvent :: Display -> Word32 -> IO Bool
gettimeofday_in_milliseconds :: IO Integer
flush :: Display -> IO ()
sync :: Display -> Bool -> IO ()
pending :: Display -> IO CInt
eventsQueued :: Display -> QueuedMode -> IO CInt
nextEvent :: Display -> XEventPtr -> IO ()
allowEvents :: Display -> AllowEvents -> Time -> IO ()
selectInput :: Display -> Window -> EventMask -> IO ()
sendEvent :: Display -> Window -> Bool -> EventMask -> XEventPtr -> IO ()
windowEvent :: Display -> Window -> EventMask -> XEventPtr -> IO ()
checkWindowEvent :: Display -> Window -> EventMask -> XEventPtr -> IO Bool
maskEvent :: Display -> EventMask -> XEventPtr -> IO ()
checkMaskEvent :: Display -> EventMask -> XEventPtr -> IO Bool
checkTypedEvent :: Display -> EventType -> XEventPtr -> IO Bool
checkTypedWindowEvent :: Display -> Window -> EventType -> XEventPtr -> IO Bool
putBackEvent :: Display -> XEventPtr -> IO ()
peekEvent :: Display -> XEventPtr -> IO ()
refreshKeyboardMapping :: XMappingEvent -> IO ()
Documentation
type QueuedMode = CInt
queuedAlready :: QueuedMode
queuedAfterFlush :: QueuedMode
queuedAfterReading :: QueuedMode
data XEvent
show/hide Instances
type XEventPtr = Ptr XEvent
allocaXEvent :: (XEventPtr -> IO a) -> IO a
get_EventType :: XEventPtr -> IO EventType
get_Window :: XEventPtr -> IO Window
type XKeyEvent = (Window, Window, Time, CInt, CInt, CInt, CInt, Modifier, KeyCode, Bool)
type XKeyEventPtr = Ptr XKeyEvent
asKeyEvent :: XEventPtr -> XKeyEventPtr
type XButtonEvent = (Window, Window, Time, CInt, CInt, CInt, CInt, Modifier, Button, Bool)
get_KeyEvent :: XEventPtr -> IO XKeyEvent
get_ButtonEvent :: XEventPtr -> IO XButtonEvent
get_MotionEvent :: XEventPtr -> IO XMotionEvent
type XMotionEvent = (Window, Window, Time, CInt, CInt, CInt, CInt, Modifier, NotifyMode, Bool)
type XExposeEvent = (Position, Position, Dimension, Dimension, CInt)
get_ExposeEvent :: XEventPtr -> IO XExposeEvent
type XMappingEvent = (MappingRequest, KeyCode, CInt)
type XConfigureEvent = (Position, Position, Dimension, Dimension)
get_ConfigureEvent :: XEventPtr -> IO XConfigureEvent
waitForEvent :: Display -> Word32 -> IO Bool
Reads an event with a timeout (in microseconds). Returns True if timeout occurs.
gettimeofday_in_milliseconds :: IO Integer
This function is somewhat compatible with Win32's TimeGetTime()
flush :: Display -> IO ()
interface to the X11 library function XFlush().
sync :: Display -> Bool -> IO ()
interface to the X11 library function XSync().
pending :: Display -> IO CInt
interface to the X11 library function XPending().
eventsQueued :: Display -> QueuedMode -> IO CInt
interface to the X11 library function XEventsQueued().
nextEvent :: Display -> XEventPtr -> IO ()
interface to the X11 library function XNextEvent().
allowEvents :: Display -> AllowEvents -> Time -> IO ()
interface to the X11 library function XAllowEvents().
selectInput :: Display -> Window -> EventMask -> IO ()
interface to the X11 library function XSelectInput().
sendEvent :: Display -> Window -> Bool -> EventMask -> XEventPtr -> IO ()
interface to the X11 library function XSendEvent().
windowEvent :: Display -> Window -> EventMask -> XEventPtr -> IO ()
interface to the X11 library function XWindowEvent().
checkWindowEvent :: Display -> Window -> EventMask -> XEventPtr -> IO Bool
interface to the X11 library function XCheckWindowEvent().
maskEvent :: Display -> EventMask -> XEventPtr -> IO ()
interface to the X11 library function XMaskEvent().
checkMaskEvent :: Display -> EventMask -> XEventPtr -> IO Bool
interface to the X11 library function XCheckMaskEvent().
checkTypedEvent :: Display -> EventType -> XEventPtr -> IO Bool
interface to the X11 library function XCheckTypedEvent().
checkTypedWindowEvent :: Display -> Window -> EventType -> XEventPtr -> IO Bool
interface to the X11 library function XCheckTypedWindowEvent().
putBackEvent :: Display -> XEventPtr -> IO ()
interface to the X11 library function XPutBackEvent().
peekEvent :: Display -> XEventPtr -> IO ()
interface to the X11 library function XPeekEvent().
refreshKeyboardMapping :: XMappingEvent -> IO ()
interface to the X11 library function XRefreshKeyboardMapping().
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