System.Taffybar.Information.SafeX11

Documentation

module Graphics.X11.Xlib

getModifierMapping :: Display -> IO [(Modifier, [KeyCode])]

getCommand :: Display -> Window -> IO [String]

getErrorEvent :: XErrorEventPtr -> IO ErrorEvent

Retrieves error event data from a pointer to an XErrorEvent and puts it into an ErrorEvent.

setErrorHandler :: XErrorHandler -> IO ()

A binding to XSetErrorHandler. NOTE: This is pretty experimental because of safe vs. unsafe calls. I changed sync to a safe call, but there *might* be other calls that cause a problem

setWMHints :: Display -> Window -> WMHints -> IO Status

allHintsBitmask :: CLong

urgencyHintBit :: Int

windowGroupHintBit :: Int

iconMaskHintBit :: Int

iconPositionHintBit :: Int

iconWindowHintBit :: Int

iconPixmapHintBit :: Int

stateHintBit :: Int

inputHintBit :: Int

iconicState :: Int

normalState :: Int

withdrawnState :: Int

getClassHint :: Display -> Window -> IO ClassHint

getWMNormalHints :: Display -> Window -> IO SizeHints

pWinGravityBit :: Int

pBaseSizeBit :: Int

pAspectBit :: Int

pResizeIncBit :: Int

pMaxSizeBit :: Int

pMinSizeBit :: Int

unmapWindow :: Display -> Window -> IO ()

deleteProperty :: Display -> Window -> Atom -> IO ()

propModeAppend :: CInt

propModePrepend :: CInt

propModeReplace :: CInt

changeProperty32 :: Display -> Window -> Atom -> Atom -> CInt -> [CLong] -> IO ()

changeProperty16 :: Display -> Window -> Atom -> Atom -> CInt -> [CShort] -> IO ()

changeProperty8 :: Display -> Window -> Atom -> Atom -> CInt -> [CChar] -> IO ()

anyPropertyType :: Atom

setKeyEvent :: XEventPtr -> Window -> Window -> Window -> KeyMask -> KeyCode -> Bool -> IO ()

setConfigureEvent :: XEventPtr -> Window -> Window -> CInt -> CInt -> CInt -> CInt -> CInt -> Window -> Bool -> IO ()

setClientMessageEvent :: XEventPtr -> Window -> Atom -> CInt -> Atom -> Time -> IO ()

setSelectionNotify :: XEventPtr -> Window -> Atom -> Atom -> Atom -> Time -> IO ()

setEventType :: XEventPtr -> EventType -> IO ()

getWMProtocols :: Display -> Window -> IO [Atom]

The XGetWMProtocols function returns the list of atoms stored in the WM_PROTOCOLS property on the specified window. These atoms describe window manager protocols in which the owner of this window is willing to participate. If the property exists, is of type ATOM, is of format 32, and the atom WM_PROTOCOLS can be interned, XGetWMProtocols sets the protocols_return argument to a list of atoms, sets the count_return argument to the number of elements in the list, and returns a nonzero status. Otherwise, it sets neither of the return arguments and returns a zero status. To release the list of atoms, use XFree.

getTransientForHint :: Display -> Window -> IO (Maybe Window)

fetchName :: Display -> Window -> IO (Maybe String)

wcTextEscapement :: FontSet -> String -> Int32

wcDrawImageString :: Display -> Drawable -> FontSet -> GC -> Position -> Position -> String -> IO ()

wcDrawString :: Display -> Drawable -> FontSet -> GC -> Position -> Position -> String -> IO ()

wcTextExtents :: FontSet -> String -> (Rectangle, Rectangle)

createFontSet :: Display -> String -> IO ([String], String, FontSet)

wcTextPropertyToTextList :: Display -> TextProperty -> IO [String]

getTextProperty :: Display -> Window -> Atom -> IO TextProperty

withServer :: Display -> IO () -> IO ()

Run an action with the server

getWindowAttributes :: Display -> Window -> IO WindowAttributes

waIsViewable :: CInt

waIsUnviewable :: CInt

waIsUnmapped :: CInt

queryTree :: Display -> Window -> IO (Window, Window, [Window])

configureWindow :: Display -> Window -> CULong -> WindowChanges -> IO ()

currentTime :: Time

anyKey :: KeyCode

anyButton :: Button

none :: XID

getEvent :: XEventPtr -> IO Event

eventName :: Event -> String

eventTable :: [(EventType, String)]

xConfigureWindow :: Display -> Window -> CULong -> Ptr WindowChanges -> IO CInt

killClient :: Display -> Window -> IO CInt

xQueryTree :: Display -> Window -> Ptr Window -> Ptr Window -> Ptr (Ptr Window) -> Ptr CInt -> IO Status

xGetWindowAttributes :: Display -> Window -> Ptr WindowAttributes -> IO Status

changeWindowAttributes :: Display -> Window -> AttributeMask -> Ptr SetWindowAttributes -> IO ()

interface to the X11 library function XChangeWindowAttributes().

xGetTextProperty :: Display -> Window -> Ptr TextProperty -> Atom -> IO Status

xwcTextPropertyToTextList :: Display -> Ptr TextProperty -> Ptr (Ptr CWString) -> Ptr CInt -> IO CInt

wcFreeStringList :: Ptr CWString -> IO ()

xCreateFontSet :: Display -> CString -> Ptr (Ptr CString) -> Ptr CInt -> Ptr CString -> IO (Ptr FontSet)

freeStringList :: Ptr CString -> IO ()

freeFontSet :: Display -> FontSet -> IO ()

xwcTextExtents :: FontSet -> CWString -> CInt -> Ptr Rectangle -> Ptr Rectangle -> IO CInt

xwcDrawString :: Display -> Drawable -> FontSet -> GC -> Position -> Position -> CWString -> CInt -> IO ()

xwcDrawImageString :: Display -> Drawable -> FontSet -> GC -> Position -> Position -> CWString -> CInt -> IO ()

xwcTextEscapement :: FontSet -> CWString -> CInt -> IO Int32

xFetchName :: Display -> Window -> Ptr CString -> IO Status

xGetTransientForHint :: Display -> Window -> Ptr Window -> IO Status

xGetWMProtocols :: Display -> Window -> Ptr (Ptr Atom) -> Ptr CInt -> IO Status

xSetErrorHandler :: IO ()

xRefreshKeyboardMapping :: Ptr () -> IO CInt

xChangeProperty :: Display -> Window -> Atom -> Atom -> CInt -> CInt -> Ptr CUChar -> CInt -> IO Status

xDeleteProperty :: Display -> Window -> Atom -> IO Status

xGetWindowProperty :: Display -> Window -> Atom -> CLong -> CLong -> Bool -> Atom -> Ptr Atom -> Ptr CInt -> Ptr CULong -> Ptr CULong -> Ptr (Ptr CUChar) -> IO Status

xUnmapWindow :: Display -> Window -> IO CInt

xGetWMNormalHints :: Display -> Window -> Ptr SizeHints -> Ptr CLong -> IO Status

xGetClassHint :: Display -> Window -> Ptr ClassHint -> IO Status

xAllocWMHints :: IO (Ptr WMHints)

xSetWMHints :: Display -> Window -> Ptr WMHints -> IO Status

isCursorKey :: KeySym -> Bool

isFunctionKey :: KeySym -> Bool

isKeypadKey :: KeySym -> Bool

isMiscFunctionKey :: KeySym -> Bool

isModifierKey :: KeySym -> Bool

isPFKey :: KeySym -> Bool

isPrivateKeypadKey :: KeySym -> Bool

xSetSelectionOwner :: Display -> Atom -> Window -> Time -> IO ()

xGetSelectionOwner :: Display -> Atom -> IO Window

xConvertSelection :: Display -> Atom -> Atom -> Atom -> Window -> Time -> IO ()

mkXErrorHandler :: CXErrorHandler -> IO (FunPtr CXErrorHandler)

getXErrorHandler :: FunPtr CXErrorHandler -> CXErrorHandler

_xSetErrorHandler :: FunPtr CXErrorHandler -> IO (FunPtr CXErrorHandler)

mapRaised :: Display -> Window -> IO CInt

A binding to XMapRaised.

xGetCommand :: Display -> Window -> Ptr (Ptr CWString) -> Ptr CInt -> IO Status

xGetModifierMapping :: Display -> IO (Ptr ())

xFreeModifiermap :: Ptr () -> IO (Ptr CInt)

data Event

Constructors

AnyEvent

Fields

• ev_event_type :: !EventType
• ev_serial :: !CULong
• ev_send_event :: !Bool
• ev_event_display :: Display
• ev_window :: !Window

ConfigureRequestEvent

Fields

• ev_event_type :: !EventType
• ev_serial :: !CULong
• ev_send_event :: !Bool
• ev_event_display :: Display
• ev_parent :: !Window
• ev_window :: !Window
• ev_x :: !CInt
• ev_y :: !CInt
• ev_width :: !CInt
• ev_height :: !CInt
• ev_border_width :: !CInt
• ev_above :: !Window
• ev_detail :: !NotifyDetail
• ev_value_mask :: !CULong

ConfigureEvent

Fields

• ev_event_type :: !EventType
• ev_serial :: !CULong
• ev_send_event :: !Bool
• ev_event_display :: Display
• ev_event :: !Window
• ev_window :: !Window
• ev_x :: !CInt
• ev_y :: !CInt
• ev_width :: !CInt
• ev_height :: !CInt
• ev_border_width :: !CInt
• ev_above :: !Window
• ev_override_redirect :: !Bool

MapRequestEvent

Fields

• ev_event_type :: !EventType
• ev_serial :: !CULong
• ev_send_event :: !Bool
• ev_event_display :: Display
• ev_parent :: !Window
• ev_window :: !Window

KeyEvent

Fields

• ev_event_type :: !EventType
• ev_serial :: !CULong
• ev_send_event :: !Bool
• ev_event_display :: Display
• ev_window :: !Window
• ev_root :: !Window
• ev_subwindow :: !Window
• ev_time :: !Time
• ev_x :: !CInt
• ev_y :: !CInt
• ev_x_root :: !CInt
• ev_y_root :: !CInt
• ev_state :: !KeyMask
• ev_keycode :: !KeyCode
• ev_same_screen :: !Bool

ButtonEvent

Fields

• ev_event_type :: !EventType
• ev_serial :: !CULong
• ev_send_event :: !Bool
• ev_event_display :: Display
• ev_window :: !Window
• ev_root :: !Window
• ev_subwindow :: !Window
• ev_time :: !Time
• ev_x :: !CInt
• ev_y :: !CInt
• ev_x_root :: !CInt
• ev_y_root :: !CInt
• ev_state :: !KeyMask
• ev_button :: !Button
• ev_same_screen :: !Bool

MotionEvent

Fields

• ev_event_type :: !EventType
• ev_serial :: !CULong
• ev_send_event :: !Bool
• ev_event_display :: Display
• ev_x :: !CInt
• ev_y :: !CInt
• ev_window :: !Window

DestroyWindowEvent

Fields

• ev_event_type :: !EventType
• ev_serial :: !CULong
• ev_send_event :: !Bool
• ev_event_display :: Display
• ev_event :: !Window
• ev_window :: !Window

UnmapEvent

Fields

• ev_event_type :: !EventType
• ev_serial :: !CULong
• ev_send_event :: !Bool
• ev_event_display :: Display
• ev_event :: !Window
• ev_window :: !Window
• ev_from_configure :: !Bool

MapNotifyEvent

Fields

• ev_event_type :: !EventType
• ev_serial :: !CULong
• ev_send_event :: !Bool
• ev_event_display :: Display
• ev_event :: !Window
• ev_window :: !Window
• ev_override_redirect :: !Bool

MappingNotifyEvent

Fields

• ev_event_type :: !EventType
• ev_serial :: !CULong
• ev_send_event :: !Bool
• ev_event_display :: Display
• ev_window :: !Window
• ev_request :: !MappingRequest
• ev_first_keycode :: !KeyCode
• ev_count :: !CInt

CrossingEvent

Fields

• ev_event_type :: !EventType
• ev_serial :: !CULong
• ev_send_event :: !Bool
• ev_event_display :: Display
• ev_window :: !Window
• ev_root :: !Window
• ev_subwindow :: !Window
• ev_time :: !Time
• ev_x :: !CInt
• ev_y :: !CInt
• ev_x_root :: !CInt
• ev_y_root :: !CInt
• ev_mode :: !NotifyMode
• ev_detail :: !NotifyDetail
• ev_same_screen :: !Bool
• ev_focus :: !Bool
• ev_state :: !Modifier

SelectionRequest

Fields

• ev_event_type :: !EventType
• ev_serial :: !CULong
• ev_send_event :: !Bool
• ev_event_display :: Display
• ev_owner :: !Window
• ev_requestor :: !Window
• ev_selection :: !Atom
• ev_target :: !Atom
• ev_property :: !Atom
• ev_time :: !Time

SelectionClear

Fields

• ev_event_type :: !EventType
• ev_serial :: !CULong
• ev_send_event :: !Bool
• ev_event_display :: Display
• ev_window :: !Window
• ev_selection :: !Atom
• ev_time :: !Time

PropertyEvent

Fields

• ev_event_type :: !EventType
• ev_serial :: !CULong
• ev_send_event :: !Bool
• ev_event_display :: Display
• ev_window :: !Window
• ev_atom :: !Atom
• ev_time :: !Time
• ev_propstate :: !CInt

ExposeEvent

Fields

• ev_event_type :: !EventType
• ev_serial :: !CULong
• ev_send_event :: !Bool
• ev_event_display :: Display
• ev_window :: !Window
• ev_x :: !CInt
• ev_y :: !CInt
• ev_width :: !CInt
• ev_height :: !CInt
• ev_count :: !CInt

ClientMessageEvent

Fields

• ev_event_type :: !EventType
• ev_serial :: !CULong
• ev_send_event :: !Bool
• ev_event_display :: Display
• ev_window :: !Window
• ev_message_type :: !Atom
• ev_data :: ![CInt]

RRScreenChangeNotifyEvent

Fields

• ev_event_type :: !EventType
• ev_serial :: !CULong
• ev_send_event :: !Bool
• ev_event_display :: Display
• ev_window :: !Window
• ev_root :: !Window
• ev_timestamp :: !Time
• ev_config_timestamp :: !Time
• ev_size_index :: !SizeID
• ev_subpixel_order :: !SubpixelOrder
• ev_rotation :: !Rotation
• ev_width :: !CInt
• ev_height :: !CInt
• ev_mwidth :: !CInt
• ev_mheight :: !CInt

RRNotifyEvent

Fields

• ev_event_type :: !EventType
• ev_serial :: !CULong
• ev_send_event :: !Bool
• ev_event_display :: Display
• ev_window :: !Window
• ev_subtype :: !CInt

RRCrtcChangeNotifyEvent

Fields

• ev_event_type :: !EventType
• ev_serial :: !CULong
• ev_send_event :: !Bool
• ev_event_display :: Display
• ev_window :: !Window
• ev_subtype :: !CInt
• ev_crtc :: !RRCrtc
• ev_rr_mode :: !RRMode
• ev_rotation :: !Rotation
• ev_x :: !CInt
• ev_y :: !CInt
• ev_rr_width :: !CUInt
• ev_rr_height :: !CUInt

RROutputChangeNotifyEvent

Fields

• ev_event_type :: !EventType
• ev_serial :: !CULong
• ev_send_event :: !Bool
• ev_event_display :: Display
• ev_window :: !Window
• ev_subtype :: !CInt
• ev_output :: !RROutput
• ev_crtc :: !RRCrtc
• ev_rr_mode :: !RRMode
• ev_rotation :: !Rotation
• ev_connection :: !Connection
• ev_subpixel_order :: !SubpixelOrder

RROutputPropertyNotifyEvent

Fields

• ev_event_type :: !EventType
• ev_serial :: !CULong
• ev_send_event :: !Bool
• ev_event_display :: Display
• ev_window :: !Window
• ev_subtype :: !CInt
• ev_output :: !RROutput
• ev_property :: !Atom
• ev_timestamp :: !Time
• ev_rr_state :: !CInt

ScreenSaverNotifyEvent

Fields

• ev_event_type :: !EventType
• ev_serial :: !CULong
• ev_send_event :: !Bool
• ev_event_display :: Display
• ev_window :: !Window
• ev_root :: !Window
• ev_ss_state :: !XScreenSaverState
• ev_ss_kind :: !XScreenSaverKind
• ev_forced :: !Bool
• ev_time :: !Time

Instances

Show Event

Defined in Graphics.X11.Xlib.Extras

Methods

showsPrec :: Int -> Event -> ShowS

show :: Event -> String

showList :: [Event] -> ShowS

Message Event

Defined in XMonad.Core

data WindowChanges

Constructors

WindowChanges

Fields

• wc_x :: CInt
• wc_y :: CInt
• wc_width :: CInt
• wc_height :: CInt
• wc_border_width :: CInt
• wc_sibling :: Window
• wc_stack_mode :: CInt

Instances

Storable WindowChanges

Defined in Graphics.X11.Xlib.Extras

Methods

sizeOf :: WindowChanges -> Int

alignment :: WindowChanges -> Int

peekElemOff :: Ptr WindowChanges -> Int -> IO WindowChanges

pokeElemOff :: Ptr WindowChanges -> Int -> WindowChanges -> IO ()

peekByteOff :: Ptr b -> Int -> IO WindowChanges

pokeByteOff :: Ptr b -> Int -> WindowChanges -> IO ()

peek :: Ptr WindowChanges -> IO WindowChanges

poke :: Ptr WindowChanges -> WindowChanges -> IO ()

data WindowAttributes

Constructors

WindowAttributes

Fields

• wa_x :: CInt
• wa_y :: CInt
• wa_width :: CInt
• wa_height :: CInt
• wa_border_width :: CInt
• wa_colormap :: Colormap
• wa_map_installed :: Bool
• wa_map_state :: CInt
• wa_override_redirect :: Bool

Instances

Storable WindowAttributes

Defined in Graphics.X11.Xlib.Extras

Methods

sizeOf :: WindowAttributes -> Int

alignment :: WindowAttributes -> Int

peekElemOff :: Ptr WindowAttributes -> Int -> IO WindowAttributes

pokeElemOff :: Ptr WindowAttributes -> Int -> WindowAttributes -> IO ()

peekByteOff :: Ptr b -> Int -> IO WindowAttributes

pokeByteOff :: Ptr b -> Int -> WindowAttributes -> IO ()

peek :: Ptr WindowAttributes -> IO WindowAttributes

poke :: Ptr WindowAttributes -> WindowAttributes -> IO ()

data TextProperty

Constructors

TextProperty

Fields

• tp_value :: CString
• tp_encoding :: Atom
• tp_format :: CInt
• tp_nitems :: Word64

Instances

Storable TextProperty

Defined in Graphics.X11.Xlib.Extras

Methods

sizeOf :: TextProperty -> Int

alignment :: TextProperty -> Int

peekElemOff :: Ptr TextProperty -> Int -> IO TextProperty

pokeElemOff :: Ptr TextProperty -> Int -> TextProperty -> IO ()

peekByteOff :: Ptr b -> Int -> IO TextProperty

pokeByteOff :: Ptr b -> Int -> TextProperty -> IO ()

peek :: Ptr TextProperty -> IO TextProperty

poke :: Ptr TextProperty -> TextProperty -> IO ()

newtype FontSet

Constructors

FontSet (Ptr FontSet)

Instances

Eq FontSet

Defined in Graphics.X11.Xlib.Extras

Methods

(==) :: FontSet -> FontSet -> Bool

(/=) :: FontSet -> FontSet -> Bool

Ord FontSet

Defined in Graphics.X11.Xlib.Extras

Methods

compare :: FontSet -> FontSet -> Ordering

(<) :: FontSet -> FontSet -> Bool

(<=) :: FontSet -> FontSet -> Bool

(>) :: FontSet -> FontSet -> Bool

(>=) :: FontSet -> FontSet -> Bool

max :: FontSet -> FontSet -> FontSet

min :: FontSet -> FontSet -> FontSet

Show FontSet

Defined in Graphics.X11.Xlib.Extras

Methods

showsPrec :: Int -> FontSet -> ShowS

show :: FontSet -> String

showList :: [FontSet] -> ShowS

data SizeHints

Constructors

SizeHints

Fields

• sh_min_size :: Maybe (Dimension, Dimension)
• sh_max_size :: Maybe (Dimension, Dimension)
• sh_resize_inc :: Maybe (Dimension, Dimension)
• sh_aspect :: Maybe ((Dimension, Dimension), (Dimension, Dimension))
• sh_base_size :: Maybe (Dimension, Dimension)
• sh_win_gravity :: Maybe BitGravity

Instances

Storable SizeHints

Defined in Graphics.X11.Xlib.Extras

Methods

sizeOf :: SizeHints -> Int

alignment :: SizeHints -> Int

peekElemOff :: Ptr SizeHints -> Int -> IO SizeHints

pokeElemOff :: Ptr SizeHints -> Int -> SizeHints -> IO ()

peekByteOff :: Ptr b -> Int -> IO SizeHints

pokeByteOff :: Ptr b -> Int -> SizeHints -> IO ()

peek :: Ptr SizeHints -> IO SizeHints

poke :: Ptr SizeHints -> SizeHints -> IO ()

data ClassHint

Constructors

ClassHint

Fields

• resName :: String
• resClass :: String

data WMHints

Constructors

WMHints

Fields

• wmh_flags :: CLong
• wmh_input :: Bool
• wmh_initial_state :: CInt
• wmh_icon_pixmap :: Pixmap
• wmh_icon_window :: Window
• wmh_icon_x :: CInt
• wmh_icon_y :: CInt
• wmh_icon_mask :: Pixmap
• wmh_window_group :: XID

Instances

Storable WMHints

Defined in Graphics.X11.Xlib.Extras

Methods

sizeOf :: WMHints -> Int

alignment :: WMHints -> Int

peekElemOff :: Ptr WMHints -> Int -> IO WMHints

pokeElemOff :: Ptr WMHints -> Int -> WMHints -> IO ()

peekByteOff :: Ptr b -> Int -> IO WMHints

pokeByteOff :: Ptr b -> Int -> WMHints -> IO ()

peek :: Ptr WMHints -> IO WMHints

poke :: Ptr WMHints -> WMHints -> IO ()

type XErrorEventPtr = Ptr ()

type CXErrorHandler = Display -> XErrorEventPtr -> IO CInt

type XErrorHandler = Display -> XErrorEventPtr -> IO ()

data ErrorEvent

Constructors

ErrorEvent

Fields

• ev_type :: !CInt
• ev_display :: Display
• ev_serialnum :: !CULong
• ev_error_code :: !CUChar
• ev_request_code :: !CUChar
• ev_minor_code :: !CUChar
• ev_resourceid :: !XID

Instances

Show ErrorEvent

Defined in System.Taffybar.Information.SafeX11

Methods

showsPrec :: Int -> ErrorEvent -> ShowS

show :: ErrorEvent -> String

showList :: [ErrorEvent] -> ShowS

xFree :: Ptr a -> IO CInt

data IORequest

Constructors

IORequest

Fields

• ioAction :: IO a
• ioResponse :: Chan (Either SafeX11Exception a)

data SafeX11Exception

Constructors

SafeX11Exception

Instances

Eq SafeX11Exception

Defined in System.Taffybar.Information.SafeX11

Methods

(==) :: SafeX11Exception -> SafeX11Exception -> Bool

(/=) :: SafeX11Exception -> SafeX11Exception -> Bool

Show SafeX11Exception

Defined in System.Taffybar.Information.SafeX11

Methods

showsPrec :: Int -> SafeX11Exception -> ShowS

show :: SafeX11Exception -> String

showList :: [SafeX11Exception] -> ShowS

Exception SafeX11Exception

Defined in System.Taffybar.Information.SafeX11

Methods

toException :: SafeX11Exception -> SomeException

fromException :: SomeException -> Maybe SafeX11Exception

displayException :: SafeX11Exception -> String

xGetGeometry :: Display -> Drawable -> Ptr Window -> Ptr Position -> Ptr Position -> Ptr Dimension -> Ptr Dimension -> Ptr Dimension -> Ptr CInt -> IO Status

safeXGetWindowProperty :: Display -> Window -> Atom -> CLong -> CLong -> Bool -> Atom -> Ptr Atom -> Ptr CInt -> Ptr CULong -> Ptr CULong -> Ptr (Ptr CUChar) -> IO Status

safeXGetWMHints :: Display -> Window -> IO (Ptr WMHints)

logHere :: Priority -> String -> IO ()

rawGetWindowPropertyBytes :: Storable a => Int -> Display -> Atom -> Window -> IO (Maybe (ForeignPtr a, Int))

requestQueue :: Chan IORequest

x11Thread :: ThreadId

withErrorHandler :: XErrorHandler -> IO a -> IO a

startHandlingX11Requests :: IO ()

handleX11Requests :: IO ()

postX11RequestSync :: IO a -> IO (Either SafeX11Exception a)

postX11RequestSyncDef :: a -> IO a -> IO a

rawGetWindowProperty :: Storable a => Int -> Display -> Atom -> Window -> IO (Maybe [a])

getWindowProperty8 :: Display -> Atom -> Window -> IO (Maybe [CChar])

getWindowProperty16 :: Display -> Atom -> Window -> IO (Maybe [CShort])

getWindowProperty32 :: Display -> Atom -> Window -> IO (Maybe [CLong])

getWMHints :: Display -> Window -> IO WMHints

safeGetGeometry :: Display -> Drawable -> IO (Window, Position, Position, Dimension, Dimension, Dimension, CInt)

outParameters7 :: (Storable a, Storable b, Storable c, Storable d, Storable e, Storable f, Storable g) => (IO r -> IO ()) -> (Ptr a -> Ptr b -> Ptr c -> Ptr d -> Ptr e -> Ptr f -> Ptr g -> IO r) -> IO (a, b, c, d, e, f, g)

Orphan instances

Show ErrorEvent

Methods

showsPrec :: Int -> ErrorEvent -> ShowS

show :: ErrorEvent -> String

showList :: [ErrorEvent] -> ShowS