Graphics.X11.Xlib.Extras

Documentation

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

Methods

showsPrec :: Int -> Event -> ShowS

show :: Event -> String

showList :: [Event] -> ShowS

eventTable :: [(EventType, String)]

eventName :: Event -> String

getEvent :: XEventPtr -> IO Event

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

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 ()

none :: XID

anyButton :: Button

anyKey :: KeyCode

currentTime :: Time

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

killClient :: Display -> Window -> IO CInt

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

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

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

data WindowAttributes

Constructors

WindowAttributes

Fields

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

Instances

Storable WindowAttributes

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 ()

waIsUnmapped :: CInt

waIsUnviewable :: CInt

waIsViewable :: CInt

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

getWindowAttributes :: Display -> Window -> IO WindowAttributes

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

interface to the X11 library function XChangeWindowAttributes().

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

Run an action with the server

data TextProperty

Constructors

TextProperty

Fields

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

Instances

Storable TextProperty

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 ()

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

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

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

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

wcFreeStringList :: Ptr CWString -> IO ()

newtype FontSet

Constructors

FontSet (Ptr FontSet)

Instances

Eq FontSet

Methods

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

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

Ord FontSet

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

Methods

showsPrec :: Int -> FontSet -> ShowS

show :: FontSet -> String

showList :: [FontSet] -> ShowS

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

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

freeStringList :: Ptr CString -> IO ()

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

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

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

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

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

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

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

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

wcTextEscapement :: FontSet -> String -> Int32

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

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

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

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

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.

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

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

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

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

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

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

xSetErrorHandler :: IO ()

refreshKeyboardMapping :: Event -> IO ()

refreshKeyboardMapping. TODO Remove this binding when the fix has been commited to X11

xRefreshKeyboardMapping :: Ptr () -> IO CInt

anyPropertyType :: Atom

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

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])

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

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

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

propModeReplace :: CInt

propModePrepend :: CInt

propModeAppend :: CInt

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

xUnmapWindow :: Display -> Window -> IO CInt

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

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

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 ()

pMinSizeBit :: Int

pMaxSizeBit :: Int

pResizeIncBit :: Int

pAspectBit :: Int

pBaseSizeBit :: Int

pWinGravityBit :: Int

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

getWMNormalHints :: Display -> Window -> IO SizeHints

data ClassHint

Constructors

ClassHint

Fields

• resName :: String
• resClass :: String

getClassHint :: Display -> Window -> IO ClassHint

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

withdrawnState :: Int

normalState :: Int

iconicState :: Int

inputHintBit :: Int

stateHintBit :: Int

iconPixmapHintBit :: Int

iconWindowHintBit :: Int

iconPositionHintBit :: Int

iconMaskHintBit :: Int

windowGroupHintBit :: Int

urgencyHintBit :: Int

allHintsBitmask :: CLong

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

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 ()

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

getWMHints :: Display -> Window -> IO WMHints

xAllocWMHints :: IO (Ptr WMHints)

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

setWMHints :: Display -> Window -> 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 ()

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

mkXErrorHandler :: CXErrorHandler -> IO (FunPtr CXErrorHandler)

getXErrorHandler :: FunPtr CXErrorHandler -> CXErrorHandler

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

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

getErrorEvent :: XErrorEventPtr -> IO ErrorEvent

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

mapRaised :: Display -> Window -> IO CInt

A binding to XMapRaised.

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

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

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

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

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

xFree :: Ptr a -> IO CInt