X11 Libraries (X11 package) Source code Contents Index

Graphics.X11.Xlib.Misc Portability portable Stability provisional Maintainer libraries@haskell.org

Contents Error reporting Geometry Locale Screen saver Pointer Pixmaps Keycodes Icons Cursors Window manager stuff Set window attributes Drawing Cut and paste buffers Window properties

Description

A collection of FFI declarations for interfacing with Xlib.

Synopsis

rmInitialize :: IO () autoRepeatOff :: Display -> IO () autoRepeatOn :: Display -> IO () bell :: Display -> Int -> IO () setCloseDownMode :: Display -> CloseDownMode -> IO () lastKnownRequestProcessed :: Display -> IO Int getInputFocus :: Display -> IO (Window, FocusMode) setInputFocus :: Display -> Window -> FocusMode -> Time -> IO () grabButton :: Display -> Button -> ButtonMask -> Window -> Bool -> EventMask -> GrabMode -> GrabMode -> Window -> Cursor -> IO () ungrabButton :: Display -> Button -> ButtonMask -> Window -> IO () grabPointer :: Display -> Window -> Bool -> EventMask -> GrabMode -> GrabMode -> Window -> Cursor -> Time -> IO GrabStatus ungrabPointer :: Display -> Time -> IO () grabKey :: Display -> KeyCode -> ButtonMask -> Window -> Bool -> GrabMode -> GrabMode -> IO () ungrabKey :: Display -> KeyCode -> ButtonMask -> Window -> IO () grabKeyboard :: Display -> Window -> Bool -> GrabMode -> GrabMode -> Time -> IO GrabStatus ungrabKeyboard :: Display -> Time -> IO () grabServer :: Display -> IO () ungrabServer :: Display -> IO () queryBestTile :: Display -> Drawable -> Dimension -> Dimension -> IO (Dimension, Dimension) queryBestStipple :: Display -> Drawable -> Dimension -> Dimension -> IO (Dimension, Dimension) queryBestCursor :: Display -> Drawable -> Dimension -> Dimension -> IO (Dimension, Dimension) queryBestSize :: Display -> QueryBestSizeClass -> Drawable -> Dimension -> Dimension -> IO (Dimension, Dimension) queryPointer :: Display -> Window -> IO (Bool, Window, Window, Int, Int, Int, Int, Modifier) displayName :: String -> String setDefaultErrorHandler :: IO () geometry :: Display -> Int -> String -> String -> Dimension -> Dimension -> Dimension -> Int -> Int -> IO (Int, Position, Position, Dimension, Dimension) getGeometry :: Display -> Drawable -> IO (Window, Position, Position, Dimension, Dimension, Dimension, Int) supportsLocale :: IO Bool setLocaleModifiers :: String -> IO String type AllowExposuresMode = Int dontAllowExposures :: AllowExposuresMode allowExposures :: AllowExposuresMode defaultExposures :: AllowExposuresMode type PreferBlankingMode = Int dontPreferBlanking :: PreferBlankingMode preferBlanking :: PreferBlankingMode defaultBlanking :: PreferBlankingMode type ScreenSaverMode = Int screenSaverActive :: ScreenSaverMode screenSaverReset :: ScreenSaverMode getScreenSaver :: Display -> IO (Int, Int, PreferBlankingMode, AllowExposuresMode) setScreenSaver :: Display -> Int -> Int -> PreferBlankingMode -> AllowExposuresMode -> IO () activateScreenSaver :: Display -> IO () resetScreenSaver :: Display -> IO () forceScreenSaver :: Display -> ScreenSaverMode -> IO () getPointerControl :: Display -> IO (Int, Int, Int) warpPointer :: Display -> Window -> Window -> Position -> Position -> Dimension -> Dimension -> Position -> Position -> IO () createPixmap :: Display -> Drawable -> Dimension -> Dimension -> Int -> IO Pixmap freePixmap :: Display -> Pixmap -> IO () bitmapBitOrder :: Display -> ByteOrder bitmapUnit :: Display -> Int bitmapPad :: Display -> Int displayKeycodes :: Display -> (Int, Int) lookupKeysym :: XKeyEventPtr -> Int -> IO KeySym keycodeToKeysym :: Display -> KeyCode -> Int -> IO KeySym keysymToKeycode :: Display -> KeySym -> IO KeyCode keysymToString :: KeySym -> String stringToKeysym :: String -> KeySym noSymbol :: KeySym lookupString :: XKeyEventPtr -> IO (Maybe KeySym, String) getIconName :: Display -> Window -> IO String setIconName :: Display -> Window -> String -> IO () defineCursor :: Display -> Window -> Cursor -> IO () undefineCursor :: Display -> Window -> IO () createPixmapCursor :: Display -> Pixmap -> Pixmap -> Color -> Color -> Dimension -> Dimension -> IO Cursor createGlyphCursor :: Display -> Font -> Font -> Glyph -> Glyph -> Color -> Color -> IO Cursor createFontCursor :: Display -> Glyph -> IO Cursor freeCursor :: Display -> Font -> IO () recolorCursor :: Display -> Cursor -> Color -> Color -> IO () setWMProtocols :: Display -> Window -> [Atom] -> IO () allocaSetWindowAttributes :: (Ptr SetWindowAttributes -> IO a) -> IO a set_background_pixmap :: Ptr SetWindowAttributes -> Pixmap -> IO () set_background_pixel :: Ptr SetWindowAttributes -> Pixel -> IO () set_border_pixmap :: Ptr SetWindowAttributes -> Pixmap -> IO () set_border_pixel :: Ptr SetWindowAttributes -> Pixel -> IO () set_bit_gravity :: Ptr SetWindowAttributes -> BitGravity -> IO () set_win_gravity :: Ptr SetWindowAttributes -> WindowGravity -> IO () set_backing_store :: Ptr SetWindowAttributes -> BackingStore -> IO () set_backing_planes :: Ptr SetWindowAttributes -> Pixel -> IO () set_backing_pixel :: Ptr SetWindowAttributes -> Pixel -> IO () set_save_under :: Ptr SetWindowAttributes -> Bool -> IO () set_event_mask :: Ptr SetWindowAttributes -> EventMask -> IO () set_do_not_propagate_mask :: Ptr SetWindowAttributes -> EventMask -> IO () set_override_redirect :: Ptr SetWindowAttributes -> Bool -> IO () set_colormap :: Ptr SetWindowAttributes -> Colormap -> IO () set_cursor :: Ptr SetWindowAttributes -> Cursor -> IO () drawPoint :: Display -> Drawable -> GC -> Position -> Position -> IO () drawPoints :: Display -> Drawable -> GC -> [Point] -> CoordinateMode -> IO () drawLine :: Display -> Drawable -> GC -> Position -> Position -> Position -> Position -> IO () drawLines :: Display -> Drawable -> GC -> [Point] -> CoordinateMode -> IO () drawSegments :: Display -> Drawable -> GC -> [Segment] -> IO () drawRectangle :: Display -> Drawable -> GC -> Position -> Position -> Dimension -> Dimension -> IO () drawRectangles :: Display -> Drawable -> GC -> [Rectangle] -> IO () drawArc :: Display -> Drawable -> GC -> Position -> Position -> Dimension -> Dimension -> Angle -> Angle -> IO () drawArcs :: Display -> Drawable -> GC -> [Arc] -> IO () fillRectangle :: Display -> Drawable -> GC -> Position -> Position -> Dimension -> Dimension -> IO () fillRectangles :: Display -> Drawable -> GC -> [Rectangle] -> IO () fillPolygon :: Display -> Drawable -> GC -> [Point] -> PolygonShape -> CoordinateMode -> IO () fillArc :: Display -> Drawable -> GC -> Position -> Position -> Dimension -> Dimension -> Angle -> Angle -> IO () fillArcs :: Display -> Drawable -> GC -> [Arc] -> IO () copyArea :: Display -> Drawable -> Drawable -> GC -> Position -> Position -> Dimension -> Dimension -> Position -> Position -> IO () copyPlane :: Display -> Drawable -> Drawable -> GC -> Position -> Position -> Dimension -> Dimension -> Position -> Position -> Pixel -> IO () drawString :: Display -> Drawable -> GC -> Position -> Position -> String -> IO () drawImageString :: Display -> Drawable -> GC -> Position -> Position -> String -> IO () storeBuffer :: Display -> String -> Int -> IO () storeBytes :: Display -> String -> IO () fetchBuffer :: Display -> Int -> IO String fetchBytes :: Display -> IO String rotateBuffers :: Display -> Int -> IO () setTextProperty :: Display -> Window -> String -> Atom -> IO ()

Documentation

rmInitialize :: IO ()

interface to the X11 library function XrmInitialize().

autoRepeatOff :: Display -> IO ()

interface to the X11 library function XAutoRepeatOff().

autoRepeatOn :: Display -> IO ()

interface to the X11 library function XAutoRepeatOn().

bell :: Display -> Int -> IO ()

interface to the X11 library function XBell().

setCloseDownMode :: Display -> CloseDownMode -> IO ()

interface to the X11 library function XSetCloseDownMode().

lastKnownRequestProcessed :: Display -> IO Int

interface to the X11 library function XLastKnownRequestProcessed().

getInputFocus :: Display -> IO (Window, FocusMode)

interface to the X11 library function XGetInputFocus().

setInputFocus :: Display -> Window -> FocusMode -> Time -> IO ()

interface to the X11 library function XSetInputFocus().

grabButton :: Display -> Button -> ButtonMask -> Window -> Bool -> EventMask -> GrabMode -> GrabMode -> Window -> Cursor -> IO ()

interface to the X11 library function XGrabButton().

ungrabButton :: Display -> Button -> ButtonMask -> Window -> IO ()

interface to the X11 library function XUngrabButton().

grabPointer :: Display -> Window -> Bool -> EventMask -> GrabMode -> GrabMode -> Window -> Cursor -> Time -> IO GrabStatus

interface to the X11 library function XGrabPointer().

ungrabPointer :: Display -> Time -> IO ()

interface to the X11 library function XUngrabPointer().

grabKey :: Display -> KeyCode -> ButtonMask -> Window -> Bool -> GrabMode -> GrabMode -> IO ()

interface to the X11 library function XGrabKey().

ungrabKey :: Display -> KeyCode -> ButtonMask -> Window -> IO ()

interface to the X11 library function XUngrabKey().

grabKeyboard :: Display -> Window -> Bool -> GrabMode -> GrabMode -> Time -> IO GrabStatus

interface to the X11 library function XGrabKeyboard().

ungrabKeyboard :: Display -> Time -> IO ()

interface to the X11 library function XUngrabKeyboard().

grabServer :: Display -> IO ()

interface to the X11 library function XGrabServer().

ungrabServer :: Display -> IO ()

interface to the X11 library function XUngrabServer().

queryBestTile :: Display -> Drawable -> Dimension -> Dimension -> IO (Dimension, Dimension)

interface to the X11 library function XQueryBestTile().

queryBestStipple :: Display -> Drawable -> Dimension -> Dimension -> IO (Dimension, Dimension)

interface to the X11 library function XQueryBestStipple().

queryBestCursor :: Display -> Drawable -> Dimension -> Dimension -> IO (Dimension, Dimension)

interface to the X11 library function XQueryBestCursor().

queryBestSize :: Display -> QueryBestSizeClass -> Drawable -> Dimension -> Dimension -> IO (Dimension, Dimension)

interface to the X11 library function XQueryBestSize().

queryPointer :: Display -> Window -> IO (Bool, Window, Window, Int, Int, Int, Int, Modifier)

interface to the X11 library function XQueryPointer().

Error reporting

displayName :: String -> String

interface to the X11 library function XDisplayName().

setDefaultErrorHandler :: IO ()

The Xlib library reports most errors by invoking a user-provided error handler. This function installs an error handler that prints a textual representation of the error.

Geometry

geometry :: Display -> Int -> String -> String -> Dimension -> Dimension -> Dimension -> Int -> Int -> IO (Int, Position, Position, Dimension, Dimension)

interface to the X11 library function XGeometry().

getGeometry :: Display -> Drawable -> IO (Window, Position, Position, Dimension, Dimension, Dimension, Int)

interface to the X11 library function XGetGeometry().

Locale

supportsLocale :: IO Bool

interface to the X11 library function XSupportsLocale().

setLocaleModifiers :: String -> IO String

interface to the X11 library function XSetLocaleModifiers().

Screen saver

type AllowExposuresMode = Int

dontAllowExposures :: AllowExposuresMode

allowExposures :: AllowExposuresMode

defaultExposures :: AllowExposuresMode

type PreferBlankingMode = Int

dontPreferBlanking :: PreferBlankingMode

preferBlanking :: PreferBlankingMode

defaultBlanking :: PreferBlankingMode

type ScreenSaverMode = Int

screenSaverActive :: ScreenSaverMode

screenSaverReset :: ScreenSaverMode

getScreenSaver :: Display -> IO (Int, Int, PreferBlankingMode, AllowExposuresMode)

setScreenSaver :: Display -> Int -> Int -> PreferBlankingMode -> AllowExposuresMode -> IO ()

interface to the X11 library function XSetScreenSaver().

activateScreenSaver :: Display -> IO ()

interface to the X11 library function XActivateScreenSaver().

resetScreenSaver :: Display -> IO ()

interface to the X11 library function XResetScreenSaver().

forceScreenSaver :: Display -> ScreenSaverMode -> IO ()

interface to the X11 library function XForceScreenSaver().

Pointer

getPointerControl :: Display -> IO (Int, Int, Int)

interface to the X11 library function XGetPointerControl().

warpPointer :: Display -> Window -> Window -> Position -> Position -> Dimension -> Dimension -> Position -> Position -> IO ()

interface to the X11 library function XWarpPointer().

Pixmaps

createPixmap :: Display -> Drawable -> Dimension -> Dimension -> Int -> IO Pixmap

interface to the X11 library function XCreatePixmap().

freePixmap :: Display -> Pixmap -> IO ()

interface to the X11 library function XFreePixmap().

bitmapBitOrder :: Display -> ByteOrder

interface to the X11 library function XBitmapBitOrder().

bitmapUnit :: Display -> Int

interface to the X11 library function XBitmapUnit().

bitmapPad :: Display -> Int

interface to the X11 library function XBitmapPad().

Keycodes

displayKeycodes :: Display -> (Int, Int)

interface to the X11 library function XDisplayKeycodes().

lookupKeysym :: XKeyEventPtr -> Int -> IO KeySym

interface to the X11 library function XLookupKeysym().

keycodeToKeysym :: Display -> KeyCode -> Int -> IO KeySym

interface to the X11 library function XKeycodeToKeysym().

keysymToKeycode :: Display -> KeySym -> IO KeyCode

interface to the X11 library function XKeysymToKeycode().

keysymToString :: KeySym -> String

interface to the X11 library function XKeysymToString().

stringToKeysym :: String -> KeySym

interface to the X11 library function XStringToKeysym().

noSymbol :: KeySym

lookupString :: XKeyEventPtr -> IO (Maybe KeySym, String)

interface to the X11 library function XLookupString().

Icons

getIconName :: Display -> Window -> IO String

interface to the X11 library function XGetIconName().

setIconName :: Display -> Window -> String -> IO ()

interface to the X11 library function XSetIconName().

Cursors

defineCursor :: Display -> Window -> Cursor -> IO ()

interface to the X11 library function XDefineCursor().

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

interface to the X11 library function XUndefineCursor().

createPixmapCursor :: Display -> Pixmap -> Pixmap -> Color -> Color -> Dimension -> Dimension -> IO Cursor

interface to the X11 library function XCreatePixmapCursor().

createGlyphCursor :: Display -> Font -> Font -> Glyph -> Glyph -> Color -> Color -> IO Cursor

interface to the X11 library function XCreateGlyphCursor().

createFontCursor :: Display -> Glyph -> IO Cursor

interface to the X11 library function XCreateFontCursor().

freeCursor :: Display -> Font -> IO ()

interface to the X11 library function XFreeCursor().

recolorCursor :: Display -> Cursor -> Color -> Color -> IO ()

interface to the X11 library function XRecolorCursor().

Window manager stuff

setWMProtocols :: Display -> Window -> [Atom] -> IO ()

interface to the X11 library function XSetWMProtocols().

Set window attributes

allocaSetWindowAttributes :: (Ptr SetWindowAttributes -> IO a) -> IO a

set_background_pixmap :: Ptr SetWindowAttributes -> Pixmap -> IO ()

set_background_pixel :: Ptr SetWindowAttributes -> Pixel -> IO ()

set_border_pixmap :: Ptr SetWindowAttributes -> Pixmap -> IO ()

set_border_pixel :: Ptr SetWindowAttributes -> Pixel -> IO ()

set_bit_gravity :: Ptr SetWindowAttributes -> BitGravity -> IO ()

set_win_gravity :: Ptr SetWindowAttributes -> WindowGravity -> IO ()

set_backing_store :: Ptr SetWindowAttributes -> BackingStore -> IO ()

set_backing_planes :: Ptr SetWindowAttributes -> Pixel -> IO ()

set_backing_pixel :: Ptr SetWindowAttributes -> Pixel -> IO ()

set_save_under :: Ptr SetWindowAttributes -> Bool -> IO ()

set_event_mask :: Ptr SetWindowAttributes -> EventMask -> IO ()

set_do_not_propagate_mask :: Ptr SetWindowAttributes -> EventMask -> IO ()

set_override_redirect :: Ptr SetWindowAttributes -> Bool -> IO ()

set_colormap :: Ptr SetWindowAttributes -> Colormap -> IO ()

set_cursor :: Ptr SetWindowAttributes -> Cursor -> IO ()

Drawing

drawPoint :: Display -> Drawable -> GC -> Position -> Position -> IO ()

interface to the X11 library function XDrawPoint().

drawPoints :: Display -> Drawable -> GC -> [Point] -> CoordinateMode -> IO ()

interface to the X11 library function XDrawPoints().

drawLine :: Display -> Drawable -> GC -> Position -> Position -> Position -> Position -> IO ()

interface to the X11 library function XDrawLine().

drawLines :: Display -> Drawable -> GC -> [Point] -> CoordinateMode -> IO ()

interface to the X11 library function XDrawLines().

drawSegments :: Display -> Drawable -> GC -> [Segment] -> IO ()

interface to the X11 library function XDrawSegments().

drawRectangle :: Display -> Drawable -> GC -> Position -> Position -> Dimension -> Dimension -> IO ()

interface to the X11 library function XDrawRectangle().

drawRectangles :: Display -> Drawable -> GC -> [Rectangle] -> IO ()

interface to the X11 library function XDrawRectangles().

drawArc :: Display -> Drawable -> GC -> Position -> Position -> Dimension -> Dimension -> Angle -> Angle -> IO ()

interface to the X11 library function XDrawArc().

drawArcs :: Display -> Drawable -> GC -> [Arc] -> IO ()

interface to the X11 library function XDrawArcs().

fillRectangle :: Display -> Drawable -> GC -> Position -> Position -> Dimension -> Dimension -> IO ()

interface to the X11 library function XFillRectangle().

fillRectangles :: Display -> Drawable -> GC -> [Rectangle] -> IO ()

interface to the X11 library function XFillRectangles().

fillPolygon :: Display -> Drawable -> GC -> [Point] -> PolygonShape -> CoordinateMode -> IO ()

interface to the X11 library function XFillPolygon().

fillArc :: Display -> Drawable -> GC -> Position -> Position -> Dimension -> Dimension -> Angle -> Angle -> IO ()

interface to the X11 library function XFillArc().

fillArcs :: Display -> Drawable -> GC -> [Arc] -> IO ()

interface to the X11 library function XFillArcs().

copyArea :: Display -> Drawable -> Drawable -> GC -> Position -> Position -> Dimension -> Dimension -> Position -> Position -> IO ()

interface to the X11 library function XCopyArea().

copyPlane :: Display -> Drawable -> Drawable -> GC -> Position -> Position -> Dimension -> Dimension -> Position -> Position -> Pixel -> IO ()

interface to the X11 library function XCopyPlane().

drawString :: Display -> Drawable -> GC -> Position -> Position -> String -> IO ()

interface to the X11 library function XDrawString().

drawImageString :: Display -> Drawable -> GC -> Position -> Position -> String -> IO ()

interface to the X11 library function XDrawImageString().

Cut and paste buffers

storeBuffer :: Display -> String -> Int -> IO ()

interface to the X11 library function XStoreBuffer().

storeBytes :: Display -> String -> IO ()

interface to the X11 library function XStoreBytes().

fetchBuffer :: Display -> Int -> IO String

interface to the X11 library function XFetchBuffer().

fetchBytes :: Display -> IO String

interface to the X11 library function XFetchBytes().

rotateBuffers :: Display -> Int -> IO ()

interface to the X11 library function XRotateBuffers().

Window properties

setTextProperty :: Display -> Window -> String -> Atom -> IO ()

interface to the X11 library function XSetTextProperty().

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