{-# LINE 1 "Graphics/X11/Xlib/Misc.hsc" #-}
{-# LANGUAGE DeriveDataTypeable #-}
-----------------------------------------------------------------------------
-- |
-- Module      :  Graphics.X11.Xlib.Misc
-- Copyright   :  (c) Alastair Reid, 1999-2003
-- License     :  BSD-style (see the file libraries/base/LICENSE)
--
-- Maintainer  :  libraries@haskell.org
-- Stability   :  provisional
-- Portability :  portable
--
-- A collection of FFI declarations for interfacing with Xlib.
--
-----------------------------------------------------------------------------

module Graphics.X11.Xlib.Misc(

        rmInitialize,
        autoRepeatOff,
        autoRepeatOn,
        bell,
        setCloseDownMode,
        lastKnownRequestProcessed,
        getInputFocus,
        setInputFocus,
        grabButton,
        ungrabButton,
        grabPointer,
        ungrabPointer,
        grabKey,
        ungrabKey,
        grabKeyboard,
        ungrabKeyboard,
        grabServer,
        ungrabServer,
        queryBestTile,
        queryBestStipple,
        queryBestCursor,
        queryBestSize,
        queryPointer,

        -- * Error reporting
        displayName,
        setDefaultErrorHandler,

        -- * Geometry
        geometry,
        getGeometry,

        -- * Locale
        supportsLocale,
        setLocaleModifiers,

        -- * Screen saver
        AllowExposuresMode,
        dontAllowExposures,
        allowExposures,
        defaultExposures,
        PreferBlankingMode,
        dontPreferBlanking,
        preferBlanking,
        defaultBlanking,
        ScreenSaverMode,
        screenSaverActive,
        screenSaverReset,
        getScreenSaver,
        setScreenSaver,
        activateScreenSaver,
        resetScreenSaver,
        forceScreenSaver,

        -- * Pointer
        getPointerControl,
        warpPointer,

        -- * Visuals
        visualIDFromVisual,
        VisualInfoMask,
        visualNoMask,
        visualIDMask,
        visualScreenMask,
        visualDepthMask,
        visualClassMask,
        visualRedMaskMask,
        visualGreenMaskMask,
        visualBlueMaskMask,
        visualColormapSizeMask,
        visualBitsPerRGBMask,
        visualAllMask,
        getVisualInfo,
        matchVisualInfo,

        -- * Threads
        initThreads,
        lockDisplay,
        unlockDisplay,

        -- * Pixmaps
        createPixmap,
        freePixmap,
        bitmapBitOrder,
        bitmapUnit,
        bitmapPad,
        readBitmapFile,

        -- * Keycodes
        displayKeycodes,
        lookupKeysym,
        keycodeToKeysym,
        keysymToKeycode,
        keysymToString,
        stringToKeysym,
        noSymbol,
        lookupString,

        -- * Icons
        getIconName,
        setIconName,

        -- * Cursors
        defineCursor,
        undefineCursor,
        createPixmapCursor,
        createGlyphCursor,
        createFontCursor,
        freeCursor,
        recolorCursor,

        -- * Window manager stuff
        setWMProtocols,

        -- * Set window attributes
        allocaSetWindowAttributes,
        set_background_pixmap,
        set_background_pixel,
        set_border_pixmap,
        set_border_pixel,
        set_bit_gravity,
        set_win_gravity,
        set_backing_store,
        set_backing_planes,
        set_backing_pixel,
        set_save_under,
        set_event_mask,
        set_do_not_propagate_mask,
        set_override_redirect,
        set_colormap,
        set_cursor,

        -- * Drawing
        drawPoint,
        drawPoints,
        drawLine,
        drawLines,
        drawSegments,
        drawRectangle,
        drawRectangles,
        drawArc,
        drawArcs,
        fillRectangle,
        fillRectangles,
        fillPolygon,
        fillArc,
        fillArcs,
        copyArea,
        copyPlane,
        drawString,
        drawImageString,

        -- * Cut and paste buffers
        storeBuffer,
        storeBytes,
        fetchBuffer,
        fetchBytes,
        rotateBuffers,

        -- * Window properties
        setTextProperty,

        ) where

import Graphics.X11.Types
import Graphics.X11.Xlib.Types
import Graphics.X11.Xlib.Atom
import Graphics.X11.Xlib.Event
import Graphics.X11.Xlib.Font
import Graphics.X11.Xlib.Internal

import Foreign (Storable, Ptr, alloca, peek, throwIfNull, with, withArrayLen, allocaBytes, pokeByteOff, withArray, FunPtr, nullPtr, Word32, peekArray)
import Foreign.C

import System.IO.Unsafe


{-# LINE 195 "Graphics/X11/Xlib/Misc.hsc" #-}
import Data.Data

{-# LINE 197 "Graphics/X11/Xlib/Misc.hsc" #-}



-- I'm not sure why I added this since I don't have any of the related
-- functions.

-- | interface to the X11 library function @XrmInitialize()@.
foreign import ccall unsafe "HsXlib.h XrmInitialize"
        rmInitialize :: IO ()

-- %fun XGetDefault :: Display -> String -> String -> IO ()

-- | interface to the X11 library function @XAutoRepeatOff()@.
foreign import ccall unsafe "HsXlib.h XAutoRepeatOff"
        autoRepeatOff    :: Display -> IO ()

-- | interface to the X11 library function @XAutoRepeatOn()@.
foreign import ccall unsafe "HsXlib.h XAutoRepeatOn"
        autoRepeatOn     :: Display -> IO ()

-- | interface to the X11 library function @XBell()@.
foreign import ccall unsafe "HsXlib.h XBell"
        bell             :: Display -> CInt -> IO ()

-- | interface to the X11 library function @XSetCloseDownMode()@.
foreign import ccall unsafe "HsXlib.h XSetCloseDownMode"
        setCloseDownMode :: Display -> CloseDownMode -> IO ()

-- | interface to the X11 library function @XLastKnownRequestProcessed()@.
foreign import ccall unsafe "HsXlib.h XLastKnownRequestProcessed"
        lastKnownRequestProcessed :: Display -> IO CInt

-- | interface to the X11 library function @XGetInputFocus()@.
getInputFocus :: Display -> IO (Window, FocusMode)
getInputFocus :: Display -> IO (Atom, CInt)
getInputFocus Display
display =
        (Ptr Atom -> IO (Atom, CInt)) -> IO (Atom, CInt)
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr Atom -> IO (Atom, CInt)) -> IO (Atom, CInt))
-> (Ptr Atom -> IO (Atom, CInt)) -> IO (Atom, CInt)
forall a b. (a -> b) -> a -> b
$ \ Ptr Atom
focus_return ->
        (Ptr CInt -> IO (Atom, CInt)) -> IO (Atom, CInt)
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr CInt -> IO (Atom, CInt)) -> IO (Atom, CInt))
-> (Ptr CInt -> IO (Atom, CInt)) -> IO (Atom, CInt)
forall a b. (a -> b) -> a -> b
$ \ Ptr CInt
revert_to_return -> do
        Display -> Ptr Atom -> Ptr CInt -> IO ()
xGetInputFocus Display
display Ptr Atom
focus_return Ptr CInt
revert_to_return
        Atom
focus <- Ptr Atom -> IO Atom
forall a. Storable a => Ptr a -> IO a
peek Ptr Atom
focus_return
        CInt
revert_to <- Ptr CInt -> IO CInt
forall a. Storable a => Ptr a -> IO a
peek Ptr CInt
revert_to_return
        (Atom, CInt) -> IO (Atom, CInt)
forall (m :: * -> *) a. Monad m => a -> m a
return (Atom
focus, CInt
revert_to)
foreign import ccall unsafe "HsXlib.h XGetInputFocus"
        xGetInputFocus :: Display -> Ptr Window -> Ptr FocusMode -> IO ()

-- | interface to the X11 library function @XSetInputFocus()@.
foreign import ccall unsafe "HsXlib.h XSetInputFocus"
        setInputFocus   :: Display -> Window -> FocusMode -> Time -> IO ()

-- XAllocID omitted
-- XKillClient omitted
-- XFetchName omitted
-- XGetKeyboardControl omitted
-- XChangeKeyboardControl omitted
-- XChangeKeyboardMapping omitted
-- XChangePointerControl omitted

-- | interface to the X11 library function @XGrabButton()@.
foreign import ccall unsafe "HsXlib.h XGrabButton"
        grabButton     :: Display -> Button -> ButtonMask -> Window -> Bool -> EventMask -> GrabMode -> GrabMode -> Window -> Cursor -> IO ()

-- | interface to the X11 library function @XUngrabButton()@.
foreign import ccall unsafe "HsXlib.h XUngrabButton"
        ungrabButton   :: Display -> Button -> ButtonMask -> Window -> IO ()

-- | interface to the X11 library function @XGrabPointer()@.
foreign import ccall unsafe "HsXlib.h XGrabPointer"
        grabPointer    :: Display -> Window -> Bool -> EventMask -> GrabMode -> GrabMode -> Window -> Cursor -> Time -> IO GrabStatus

-- | interface to the X11 library function @XUngrabPointer()@.
foreign import ccall unsafe "HsXlib.h XUngrabPointer"
        ungrabPointer  :: Display -> Time -> IO ()

-- | interface to the X11 library function @XGrabKey()@.
foreign import ccall unsafe "HsXlib.h XGrabKey"
        grabKey        :: Display -> KeyCode -> KeyMask -> Window -> Bool -> GrabMode -> GrabMode -> IO ()

-- | interface to the X11 library function @XUngrabKey()@.
foreign import ccall unsafe "HsXlib.h XUngrabKey"
        ungrabKey      :: Display -> KeyCode -> KeyMask -> Window -> IO ()

-- | interface to the X11 library function @XGrabKeyboard()@.
foreign import ccall unsafe "HsXlib.h XGrabKeyboard"
        grabKeyboard   :: Display -> Window -> Bool -> GrabMode -> GrabMode -> Time -> IO GrabStatus

-- | interface to the X11 library function @XUngrabKeyboard()@.
foreign import ccall unsafe "HsXlib.h XUngrabKeyboard"
        ungrabKeyboard :: Display -> Time -> IO ()

-- | interface to the X11 library function @XGrabServer()@.
foreign import ccall unsafe "HsXlib.h XGrabServer"
        grabServer   :: Display -> IO ()

-- | interface to the X11 library function @XUngrabServer()@.
foreign import ccall unsafe "HsXlib.h XUngrabServer"
        ungrabServer :: Display -> IO ()

-- XChangeActivePointerGrab omitted

-- XFreeStringList omitted

-- | interface to the X11 library function @XQueryBestTile()@.
queryBestTile    :: Display -> Drawable -> Dimension -> Dimension ->
                        IO (Dimension, Dimension)
queryBestTile :: Display -> Atom -> Word32 -> Word32 -> IO (Word32, Word32)
queryBestTile Display
display Atom
which_screen Word32
width Word32
height =
        (IO CInt -> IO ())
-> (Ptr Word32 -> Ptr Word32 -> IO CInt) -> IO (Word32, Word32)
forall a b r.
(Storable a, Storable b) =>
(IO r -> IO ()) -> (Ptr a -> Ptr b -> IO r) -> IO (a, b)
outParameters2 (String -> IO CInt -> IO ()
throwIfZero String
"queryBestTile") ((Ptr Word32 -> Ptr Word32 -> IO CInt) -> IO (Word32, Word32))
-> (Ptr Word32 -> Ptr Word32 -> IO CInt) -> IO (Word32, Word32)
forall a b. (a -> b) -> a -> b
$
                Display
-> Atom -> Word32 -> Word32 -> Ptr Word32 -> Ptr Word32 -> IO CInt
xQueryBestTile Display
display Atom
which_screen Word32
width Word32
height
foreign import ccall unsafe "HsXlib.h XQueryBestTile"
        xQueryBestTile    :: Display -> Drawable -> Dimension -> Dimension ->
                                Ptr Dimension -> Ptr Dimension -> IO Status

-- | interface to the X11 library function @XQueryBestStipple()@.
queryBestStipple :: Display -> Drawable -> Dimension -> Dimension ->
                        IO (Dimension, Dimension)
queryBestStipple :: Display -> Atom -> Word32 -> Word32 -> IO (Word32, Word32)
queryBestStipple Display
display Atom
which_screen Word32
width Word32
height =
        (IO CInt -> IO ())
-> (Ptr Word32 -> Ptr Word32 -> IO CInt) -> IO (Word32, Word32)
forall a b r.
(Storable a, Storable b) =>
(IO r -> IO ()) -> (Ptr a -> Ptr b -> IO r) -> IO (a, b)
outParameters2 (String -> IO CInt -> IO ()
throwIfZero String
"queryBestStipple") ((Ptr Word32 -> Ptr Word32 -> IO CInt) -> IO (Word32, Word32))
-> (Ptr Word32 -> Ptr Word32 -> IO CInt) -> IO (Word32, Word32)
forall a b. (a -> b) -> a -> b
$
                Display
-> Atom -> Word32 -> Word32 -> Ptr Word32 -> Ptr Word32 -> IO CInt
xQueryBestStipple Display
display Atom
which_screen Word32
width Word32
height
foreign import ccall unsafe "HsXlib.h XQueryBestStipple"
        xQueryBestStipple :: Display -> Drawable -> Dimension -> Dimension ->
                                Ptr Dimension -> Ptr Dimension -> IO Status

-- | interface to the X11 library function @XQueryBestCursor()@.
queryBestCursor  :: Display -> Drawable -> Dimension -> Dimension ->
                        IO (Dimension, Dimension)
queryBestCursor :: Display -> Atom -> Word32 -> Word32 -> IO (Word32, Word32)
queryBestCursor Display
display Atom
d Word32
width Word32
height =
        (IO CInt -> IO ())
-> (Ptr Word32 -> Ptr Word32 -> IO CInt) -> IO (Word32, Word32)
forall a b r.
(Storable a, Storable b) =>
(IO r -> IO ()) -> (Ptr a -> Ptr b -> IO r) -> IO (a, b)
outParameters2 (String -> IO CInt -> IO ()
throwIfZero String
"queryBestCursor") ((Ptr Word32 -> Ptr Word32 -> IO CInt) -> IO (Word32, Word32))
-> (Ptr Word32 -> Ptr Word32 -> IO CInt) -> IO (Word32, Word32)
forall a b. (a -> b) -> a -> b
$
                Display
-> Atom -> Word32 -> Word32 -> Ptr Word32 -> Ptr Word32 -> IO CInt
xQueryBestCursor Display
display Atom
d Word32
width Word32
height
foreign import ccall unsafe "HsXlib.h XQueryBestCursor"
        xQueryBestCursor  :: Display -> Drawable -> Dimension -> Dimension ->
                                Ptr Dimension -> Ptr Dimension -> IO Status

-- | interface to the X11 library function @XQueryBestSize()@.
queryBestSize    :: Display -> QueryBestSizeClass -> Drawable ->
                        Dimension -> Dimension -> IO (Dimension, Dimension)
queryBestSize :: Display -> CInt -> Atom -> Word32 -> Word32 -> IO (Word32, Word32)
queryBestSize Display
display CInt
shape_class Atom
which_screen Word32
width Word32
height =
        (IO CInt -> IO ())
-> (Ptr Word32 -> Ptr Word32 -> IO CInt) -> IO (Word32, Word32)
forall a b r.
(Storable a, Storable b) =>
(IO r -> IO ()) -> (Ptr a -> Ptr b -> IO r) -> IO (a, b)
outParameters2 (String -> IO CInt -> IO ()
throwIfZero String
"queryBestSize") ((Ptr Word32 -> Ptr Word32 -> IO CInt) -> IO (Word32, Word32))
-> (Ptr Word32 -> Ptr Word32 -> IO CInt) -> IO (Word32, Word32)
forall a b. (a -> b) -> a -> b
$
                Display
-> CInt
-> Atom
-> Word32
-> Word32
-> Ptr Word32
-> Ptr Word32
-> IO CInt
xQueryBestSize Display
display CInt
shape_class Atom
which_screen Word32
width Word32
height
foreign import ccall unsafe "HsXlib.h XQueryBestSize"
        xQueryBestSize    :: Display -> QueryBestSizeClass -> Drawable ->
                                Dimension -> Dimension ->
                                Ptr Dimension -> Ptr Dimension -> IO Status

-- Note: Returns false if pointer not in window w (and win_x = win_y = 0)
-- ToDo: more effective use of Maybes?

-- | interface to the X11 library function @XQueryPointer()@.
queryPointer :: Display -> Window ->
                IO (Bool, Window, Window, CInt, CInt, CInt, CInt, Modifier)
queryPointer :: Display
-> Atom -> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier)
queryPointer Display
display Atom
w =
        (Ptr Atom
 -> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier))
-> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier)
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr Atom
  -> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier))
 -> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier))
-> (Ptr Atom
    -> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier))
-> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier)
forall a b. (a -> b) -> a -> b
$ \ Ptr Atom
root_return ->
        (Ptr Atom
 -> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier))
-> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier)
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr Atom
  -> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier))
 -> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier))
-> (Ptr Atom
    -> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier))
-> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier)
forall a b. (a -> b) -> a -> b
$ \ Ptr Atom
child_return ->
        (Ptr CInt
 -> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier))
-> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier)
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr CInt
  -> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier))
 -> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier))
-> (Ptr CInt
    -> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier))
-> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier)
forall a b. (a -> b) -> a -> b
$ \ Ptr CInt
root_x_return ->
        (Ptr CInt
 -> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier))
-> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier)
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr CInt
  -> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier))
 -> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier))
-> (Ptr CInt
    -> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier))
-> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier)
forall a b. (a -> b) -> a -> b
$ \ Ptr CInt
root_y_return ->
        (Ptr CInt
 -> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier))
-> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier)
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr CInt
  -> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier))
 -> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier))
-> (Ptr CInt
    -> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier))
-> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier)
forall a b. (a -> b) -> a -> b
$ \ Ptr CInt
win_x_return ->
        (Ptr CInt
 -> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier))
-> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier)
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr CInt
  -> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier))
 -> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier))
-> (Ptr CInt
    -> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier))
-> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier)
forall a b. (a -> b) -> a -> b
$ \ Ptr CInt
win_y_return ->
        (Ptr Modifier
 -> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier))
-> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier)
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr Modifier
  -> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier))
 -> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier))
-> (Ptr Modifier
    -> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier))
-> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier)
forall a b. (a -> b) -> a -> b
$ \ Ptr Modifier
mask_return -> do
        Bool
rel <- Display
-> Atom
-> Ptr Atom
-> Ptr Atom
-> Ptr CInt
-> Ptr CInt
-> Ptr CInt
-> Ptr CInt
-> Ptr Modifier
-> IO Bool
xQueryPointer Display
display Atom
w Ptr Atom
root_return Ptr Atom
child_return Ptr CInt
root_x_return
                Ptr CInt
root_y_return Ptr CInt
win_x_return Ptr CInt
win_y_return Ptr Modifier
mask_return
        Atom
root <- Ptr Atom -> IO Atom
forall a. Storable a => Ptr a -> IO a
peek Ptr Atom
root_return
        Atom
child <- Ptr Atom -> IO Atom
forall a. Storable a => Ptr a -> IO a
peek Ptr Atom
child_return
        CInt
root_x <- Ptr CInt -> IO CInt
forall a. Storable a => Ptr a -> IO a
peek Ptr CInt
root_x_return
        CInt
root_y <- Ptr CInt -> IO CInt
forall a. Storable a => Ptr a -> IO a
peek Ptr CInt
root_y_return
        CInt
win_x <- Ptr CInt -> IO CInt
forall a. Storable a => Ptr a -> IO a
peek Ptr CInt
win_x_return
        CInt
win_y <- Ptr CInt -> IO CInt
forall a. Storable a => Ptr a -> IO a
peek Ptr CInt
win_y_return
        Modifier
mask <- Ptr Modifier -> IO Modifier
forall a. Storable a => Ptr a -> IO a
peek Ptr Modifier
mask_return
        (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier)
-> IO (Bool, Atom, Atom, CInt, CInt, CInt, CInt, Modifier)
forall (m :: * -> *) a. Monad m => a -> m a
return (Bool
rel, Atom
root, Atom
child, CInt
root_x, CInt
root_y, CInt
win_x, CInt
win_y, Modifier
mask)
foreign import ccall unsafe "HsXlib.h XQueryPointer"
        xQueryPointer :: Display -> Window ->
                Ptr Window -> Ptr Window -> Ptr CInt -> Ptr CInt ->
                Ptr CInt -> Ptr CInt -> Ptr Modifier -> IO Bool

-- XSetSelectionOwner omitted

-- XOpenOM omitted
-- XCloseOM omitted
-- XSetOMValues omitted
-- XGetOMValues omitted
-- DisplayOfOM omitted
-- XLocaleOfOM omitted

-- XCreateOC omitted
-- XDestroyOC omitted
-- XOMOfOC omitted
-- XSetOCValues omitted
-- XGetOCValues omitted

-- XVaCreateNestedList omitted

----------------------------------------------------------------
-- Error reporting
----------------------------------------------------------------

-- | interface to the X11 library function @XDisplayName()@.
displayName :: String -> String
displayName :: String -> String
displayName String
str = IO String -> String
forall a. IO a -> a
unsafePerformIO (IO String -> String) -> IO String -> String
forall a b. (a -> b) -> a -> b
$
        String -> (Ptr CChar -> IO String) -> IO String
forall a. String -> (Ptr CChar -> IO a) -> IO a
withCString String
str ((Ptr CChar -> IO String) -> IO String)
-> (Ptr CChar -> IO String) -> IO String
forall a b. (a -> b) -> a -> b
$ \ Ptr CChar
c_str -> do
        Ptr CChar
c_name <- Ptr CChar -> IO (Ptr CChar)
xDisplayName Ptr CChar
c_str
        Ptr CChar -> IO String
peekCString Ptr CChar
c_name
foreign import ccall unsafe "HsXlib.h XDisplayName"
        xDisplayName :: CString -> IO CString

-- type ErrorHandler   = Display -> ErrorEvent -> IO CInt
-- %dis errorHandler x = (stable x)
--
-- type IOErrorHandler = Display ->                IO CInt
-- %dis ioErrorHandler x = (stable x)

-- Sadly, this code doesn't work because hugs->runIO creates a fresh
-- stack of exception handlers so the exception gets thrown to the
-- wrong place.
--
-- %C
-- % static HugsStablePtr ioErrorHandlerPtr;
-- %
-- % int genericIOErrorHandler(Display *d)
-- % {
-- %     if (ioErrorHandlerPtr >= 0) {
-- %              hugs->putStablePtr(ioErrorHandlerPtr);
-- %              hugs->putAddr(d);
-- %              if (hugs->runIO(1)) { /* exitWith value returned */
-- %               return hugs->getInt();
-- %              } else {
-- %               return hugs->getWord();
-- %              }
-- %     }
-- %     return 1;
-- % }

-- Here's what we might do instead.  The two error handlers set flags
-- when they fire and every single call to X contains the line:
--
--   %fail { errorFlags != 0 } { XError(errorFlags) }
--
-- This really sucks.
-- Oh, and it won't even work with IOErrors since they terminate
-- the process if the handler returns.  I don't know what the hell they
-- think they're doing taking it upon themselves to terminate MY
-- process when THEIR library has a problem but I don't think anyone
-- ever accused X of being well-designed.
--
-- % static int genericIOErrorHandler(Display *d)
-- % {
-- %     if (ioErrorHandlerPtr >= 0) {
-- %              hugs->putStablePtr(ioErrorHandlerPtr);
-- %              hugs->putAddr(d);
-- %              if (hugs->runIO(1)) { /* exitWith value returned */
-- %               return hugs->getInt();
-- %              } else {
-- %               return hugs->getWord();
-- %              }
-- %     }
-- %     return 1;
-- % }

-- HN 2001-02-06
-- Moved to auxiliaries.c to make it easier to use the inlining option.
-- -- Sigh, for now we just use an error handler that prints an error
-- -- message on the screen
-- %C
-- % static int defaultErrorHandler(Display *d, XErrorEvent *ev)
-- % {
-- %      char buffer[1000];
-- %      XGetErrorText(d,ev->error_code,buffer,1000);
-- %      printf("Error: %s\n", buffer);
-- %      return 0;
-- % }

{-# CFILES cbits/auxiliaries.c #-}

newtype XErrorEvent = XErrorEvent (Ptr XErrorEvent)

{-# LINE 467 "Graphics/X11/Xlib/Misc.hsc" #-}
        deriving (XErrorEvent -> XErrorEvent -> Bool
(XErrorEvent -> XErrorEvent -> Bool)
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Data)

{-# LINE 471 "Graphics/X11/Xlib/Misc.hsc" #-}

type ErrorHandler = FunPtr (Display -> Ptr XErrorEvent -> IO CInt)

foreign import ccall unsafe "HsXlib.h &defaultErrorHandler"
        defaultErrorHandler :: FunPtr (Display -> Ptr XErrorEvent -> IO CInt)

-- | 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.
setDefaultErrorHandler :: IO ()
setDefaultErrorHandler :: IO ()
setDefaultErrorHandler = do
        ErrorHandler
_ <- ErrorHandler -> IO ErrorHandler
xSetErrorHandler ErrorHandler
defaultErrorHandler
        () -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()

-- %fun XSetIOErrorHandler :: IOErrorHandler -> IO IOErrorHandler

foreign import ccall unsafe "HsXlib.h XSetErrorHandler"
        xSetErrorHandler   :: ErrorHandler   -> IO ErrorHandler

-- XGetErrorDatabaseText omitted
-- XGetErrorText omitted

----------------------------------------------------------------
-- -- Buffers
-- ----------------------------------------------------------------
--
-- -- OLD: Would arrays be more appropriate?
-- --
-- -- IMPURE void       XStoreBytes(display, bytes, nbytes)
-- -- IN Display*               display
-- -- VAR Int                   nbytes
-- -- IN list[nbytes] Byte      bytes
-- --
-- -- IMPURE list[nbytes] Byte  XFetchBytes(display, &nbytes)
-- -- IN Display*       display
-- -- VAR Int           nbytes
-- --
-- -- IMPURE void       XStoreBuffer(display, bytes, nbytes, buffer)
-- -- IN Display*               display
-- -- VAR Int                   nbytes
-- -- IN list[nbytes] Byte      bytes
-- -- IN Buffer         buffer
-- --
-- -- IMPURE list[nbytes] Byte  XFetchBuffer(display, &nbytes, buffer)
-- -- IN Display*       display
-- -- VAR Int           nbytes
-- -- IN Buffer buffer
-- --
-- -- IMPURE void       XRotateBuffers(display, rotate)
-- -- IN Display*       display
-- -- VAR Int           rotate

----------------------------------------------------------------
-- Extensions
----------------------------------------------------------------

-- ToDo: Use XFreeExtensionList
-- %fun XListExtensions :: Display -> IO ListString using res1 = XListExtensions(arg1,&res1_size)

-- %errfun False XQueryExtension :: Display -> String -> IO (Int,Int,Int) using res4 = XQueryExtension(arg1,arg2,&res1,&res2,&res3)->(res1,res2,res3)
-- %fun XInitExtensions :: Display -> String -> IO XExtCodes
-- %fun XAddExtensions  :: Display ->           IO XExtCodes

-- XAddToExtensionList omitted
-- XFindOnExtensionList omitted
-- XEHeadOfExtensionList omitted

----------------------------------------------------------------
-- Hosts
----------------------------------------------------------------

-- ToDo: operations to construct and destruct an XHostAddress

-- %fun XAddHost :: Display -> XHostAddress -> IO ()
-- %fun XRemoveHost :: Display -> XHostAddress -> IO ()
--
-- %fun XAddHosts    :: Display -> ListXHostAddress -> IO () using XAddHosts(arg1,arg2,arg2_size)
-- %fun XRemoveHosts :: Display -> ListXHostAddress -> IO () using XRemoveHosts(arg1,arg2,arg2_size)
--
-- -- Uses %prim to let us call XFree
-- %prim XListHosts :: Display -> IO (ListXHostAddress, Bool)
-- Bool state;
-- Int r_size;
-- XHostAddress* r = XListHosts(arg1,&r_size,&state);
-- %update(r,state);
-- XFree(r);
-- return;

-- %fun XEnableAccessControl  :: Display -> IO ()
-- %fun XDisableAccessControl :: Display -> IO ()
-- %fun XSetAccessControl     :: Display -> Access -> IO ()

----------------------------------------------------------------
-- Geometry
----------------------------------------------------------------

-- | interface to the X11 library function @XGeometry()@.
geometry :: Display -> CInt -> String -> String ->
                Dimension -> Dimension -> Dimension -> CInt -> CInt ->
                IO (CInt, Position, Position, Dimension, Dimension)
geometry :: Display
-> CInt
-> String
-> String
-> Word32
-> Word32
-> Word32
-> CInt
-> CInt
-> IO (CInt, Position, Position, Word32, Word32)
geometry Display
display CInt
screen String
position String
default_position
                Word32
bwidth Word32
fwidth Word32
fheight CInt
xadder CInt
yadder =
        String
-> (Ptr CChar -> IO (CInt, Position, Position, Word32, Word32))
-> IO (CInt, Position, Position, Word32, Word32)
forall a. String -> (Ptr CChar -> IO a) -> IO a
withCString String
position ((Ptr CChar -> IO (CInt, Position, Position, Word32, Word32))
 -> IO (CInt, Position, Position, Word32, Word32))
-> (Ptr CChar -> IO (CInt, Position, Position, Word32, Word32))
-> IO (CInt, Position, Position, Word32, Word32)
forall a b. (a -> b) -> a -> b
$ \ Ptr CChar
c_position ->
        String
-> (Ptr CChar -> IO (CInt, Position, Position, Word32, Word32))
-> IO (CInt, Position, Position, Word32, Word32)
forall a. String -> (Ptr CChar -> IO a) -> IO a
withCString String
default_position ((Ptr CChar -> IO (CInt, Position, Position, Word32, Word32))
 -> IO (CInt, Position, Position, Word32, Word32))
-> (Ptr CChar -> IO (CInt, Position, Position, Word32, Word32))
-> IO (CInt, Position, Position, Word32, Word32)
forall a b. (a -> b) -> a -> b
$ \ Ptr CChar
c_default_position ->
        (Ptr Position -> IO (CInt, Position, Position, Word32, Word32))
-> IO (CInt, Position, Position, Word32, Word32)
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr Position -> IO (CInt, Position, Position, Word32, Word32))
 -> IO (CInt, Position, Position, Word32, Word32))
-> (Ptr Position -> IO (CInt, Position, Position, Word32, Word32))
-> IO (CInt, Position, Position, Word32, Word32)
forall a b. (a -> b) -> a -> b
$ \ Ptr Position
x_return ->
        (Ptr Position -> IO (CInt, Position, Position, Word32, Word32))
-> IO (CInt, Position, Position, Word32, Word32)
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr Position -> IO (CInt, Position, Position, Word32, Word32))
 -> IO (CInt, Position, Position, Word32, Word32))
-> (Ptr Position -> IO (CInt, Position, Position, Word32, Word32))
-> IO (CInt, Position, Position, Word32, Word32)
forall a b. (a -> b) -> a -> b
$ \ Ptr Position
y_return ->
        (Ptr Word32 -> IO (CInt, Position, Position, Word32, Word32))
-> IO (CInt, Position, Position, Word32, Word32)
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr Word32 -> IO (CInt, Position, Position, Word32, Word32))
 -> IO (CInt, Position, Position, Word32, Word32))
-> (Ptr Word32 -> IO (CInt, Position, Position, Word32, Word32))
-> IO (CInt, Position, Position, Word32, Word32)
forall a b. (a -> b) -> a -> b
$ \ Ptr Word32
width_return ->
        (Ptr Word32 -> IO (CInt, Position, Position, Word32, Word32))
-> IO (CInt, Position, Position, Word32, Word32)
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr Word32 -> IO (CInt, Position, Position, Word32, Word32))
 -> IO (CInt, Position, Position, Word32, Word32))
-> (Ptr Word32 -> IO (CInt, Position, Position, Word32, Word32))
-> IO (CInt, Position, Position, Word32, Word32)
forall a b. (a -> b) -> a -> b
$ \ Ptr Word32
height_return -> do
        CInt
res <- Display
-> CInt
-> Ptr CChar
-> Ptr CChar
-> Word32
-> Word32
-> Word32
-> CInt
-> CInt
-> Ptr Position
-> Ptr Position
-> Ptr Word32
-> Ptr Word32
-> IO CInt
xGeometry Display
display CInt
screen Ptr CChar
c_position Ptr CChar
c_default_position
                Word32
bwidth Word32
fwidth Word32
fheight CInt
xadder CInt
yadder
                Ptr Position
x_return Ptr Position
y_return Ptr Word32
width_return Ptr Word32
height_return
        Position
x <- Ptr Position -> IO Position
forall a. Storable a => Ptr a -> IO a
peek Ptr Position
x_return
        Position
y <- Ptr Position -> IO Position
forall a. Storable a => Ptr a -> IO a
peek Ptr Position
y_return
        Word32
width <- Ptr Word32 -> IO Word32
forall a. Storable a => Ptr a -> IO a
peek Ptr Word32
width_return
        Word32
height <- Ptr Word32 -> IO Word32
forall a. Storable a => Ptr a -> IO a
peek Ptr Word32
height_return
        (CInt, Position, Position, Word32, Word32)
-> IO (CInt, Position, Position, Word32, Word32)
forall (m :: * -> *) a. Monad m => a -> m a
return (CInt
res, Position
x, Position
y, Word32
width, Word32
height)
foreign import ccall unsafe "HsXlib.h XGeometry"
        xGeometry :: Display -> CInt -> CString -> CString ->
                Dimension -> Dimension -> Dimension -> CInt -> CInt ->
                Ptr Position -> Ptr Position ->
                Ptr Dimension -> Ptr Dimension -> IO CInt

-- | interface to the X11 library function @XGetGeometry()@.
getGeometry :: Display -> Drawable ->
        IO (Window, Position, Position, Dimension, Dimension, Dimension, CInt)
getGeometry :: Display
-> Atom
-> IO (Atom, Position, Position, Word32, Word32, Word32, CInt)
getGeometry Display
display Atom
d =
        (IO CInt -> IO ())
-> (Ptr Atom
    -> Ptr Position
    -> Ptr Position
    -> Ptr Word32
    -> Ptr Word32
    -> Ptr Word32
    -> Ptr CInt
    -> IO CInt)
-> IO (Atom, Position, Position, Word32, Word32, Word32, CInt)
forall a b c d e f g r.
(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)
outParameters7 (String -> IO CInt -> IO ()
throwIfZero String
"getGeometry") ((Ptr Atom
  -> Ptr Position
  -> Ptr Position
  -> Ptr Word32
  -> Ptr Word32
  -> Ptr Word32
  -> Ptr CInt
  -> IO CInt)
 -> IO (Atom, Position, Position, Word32, Word32, Word32, CInt))
-> (Ptr Atom
    -> Ptr Position
    -> Ptr Position
    -> Ptr Word32
    -> Ptr Word32
    -> Ptr Word32
    -> Ptr CInt
    -> IO CInt)
-> IO (Atom, Position, Position, Word32, Word32, Word32, CInt)
forall a b. (a -> b) -> a -> b
$
                Display
-> Atom
-> Ptr Atom
-> Ptr Position
-> Ptr Position
-> Ptr Word32
-> Ptr Word32
-> Ptr Word32
-> Ptr CInt
-> IO CInt
xGetGeometry Display
display Atom
d
foreign import ccall unsafe "HsXlib.h XGetGeometry"
        xGetGeometry :: Display -> Drawable ->
                Ptr Window -> Ptr Position -> Ptr Position -> Ptr Dimension ->
                Ptr Dimension -> Ptr Dimension -> Ptr CInt -> IO Status

-- XParseGeometry omitted (returned bitset too weird)

----------------------------------------------------------------
-- Locale
----------------------------------------------------------------

-- | interface to the X11 library function @XSupportsLocale()@.
foreign import ccall unsafe "HsXlib.h XSupportsLocale"
        supportsLocale :: IO Bool

-- | interface to the X11 library function @XSetLocaleModifiers()@.
setLocaleModifiers :: String -> IO String
setLocaleModifiers :: String -> IO String
setLocaleModifiers String
mods =
        String -> (Ptr CChar -> IO String) -> IO String
forall a. String -> (Ptr CChar -> IO a) -> IO a
withCString String
mods ((Ptr CChar -> IO String) -> IO String)
-> (Ptr CChar -> IO String) -> IO String
forall a b. (a -> b) -> a -> b
$ \ Ptr CChar
modifier_list -> do
        Ptr CChar
c_str <- Ptr CChar -> IO (Ptr CChar)
xSetLocaleModifiers Ptr CChar
modifier_list
        Ptr CChar -> IO String
peekCString Ptr CChar
c_str
foreign import ccall unsafe "HsXlib.h XSetLocaleModifiers"
        xSetLocaleModifiers :: CString -> IO CString

----------------------------------------------------------------
-- Screen Saver
----------------------------------------------------------------

type AllowExposuresMode = CInt
dontAllowExposures    :: AllowExposuresMode
dontAllowExposures :: CInt
dontAllowExposures    =  CInt
0
allowExposures        :: AllowExposuresMode
allowExposures :: CInt
allowExposures        =  CInt
1
defaultExposures      :: AllowExposuresMode
defaultExposures :: CInt
defaultExposures      =  CInt
2

{-# LINE 633 "Graphics/X11/Xlib/Misc.hsc" #-}

type PreferBlankingMode = CInt
dontPreferBlanking    :: PreferBlankingMode
dontPreferBlanking :: CInt
dontPreferBlanking    =  CInt
0
preferBlanking        :: PreferBlankingMode
preferBlanking :: CInt
preferBlanking        =  CInt
1
defaultBlanking       :: PreferBlankingMode
defaultBlanking :: CInt
defaultBlanking       =  CInt
2

{-# LINE 640 "Graphics/X11/Xlib/Misc.hsc" #-}

type ScreenSaverMode = CInt
screenSaverActive     :: ScreenSaverMode
screenSaverActive :: CInt
screenSaverActive     =  CInt
1
screenSaverReset      :: ScreenSaverMode
screenSaverReset :: CInt
screenSaverReset      =  CInt
0

{-# LINE 646 "Graphics/X11/Xlib/Misc.hsc" #-}

getScreenSaver :: Display ->
        IO (CInt, CInt, PreferBlankingMode, AllowExposuresMode)
getScreenSaver :: Display -> IO (CInt, CInt, CInt, CInt)
getScreenSaver Display
display = (IO () -> IO ())
-> (Ptr CInt -> Ptr CInt -> Ptr CInt -> Ptr CInt -> IO ())
-> IO (CInt, CInt, CInt, CInt)
forall a b c d r.
(Storable a, Storable b, Storable c, Storable d) =>
(IO r -> IO ())
-> (Ptr a -> Ptr b -> Ptr c -> Ptr d -> IO r) -> IO (a, b, c, d)
outParameters4 IO () -> IO ()
forall a. a -> a
id (Display -> Ptr CInt -> Ptr CInt -> Ptr CInt -> Ptr CInt -> IO ()
xGetScreenSaver Display
display)
foreign import ccall unsafe "HsXlib.h XGetScreenSaver"
        xGetScreenSaver :: Display -> Ptr CInt -> Ptr CInt ->
                Ptr PreferBlankingMode -> Ptr AllowExposuresMode -> IO ()

-- | interface to the X11 library function @XSetScreenSaver()@.
foreign import ccall unsafe "HsXlib.h XSetScreenSaver"
        setScreenSaver      :: Display -> CInt -> CInt ->
                PreferBlankingMode -> AllowExposuresMode -> IO ()

-- | interface to the X11 library function @XActivateScreenSaver()@.
foreign import ccall unsafe "HsXlib.h XActivateScreenSaver"
        activateScreenSaver :: Display -> IO ()

-- | interface to the X11 library function @XResetScreenSaver()@.
foreign import ccall unsafe "HsXlib.h XResetScreenSaver"
        resetScreenSaver    :: Display -> IO ()

-- | interface to the X11 library function @XForceScreenSaver()@.
foreign import ccall unsafe "HsXlib.h XForceScreenSaver"
        forceScreenSaver    :: Display -> ScreenSaverMode -> IO ()

----------------------------------------------------------------
-- Pointer
----------------------------------------------------------------

-- | interface to the X11 library function @XGetPointerControl()@.
getPointerControl :: Display -> IO (CInt, CInt, CInt)
getPointerControl :: Display -> IO (CInt, CInt, CInt)
getPointerControl Display
display = (IO () -> IO ())
-> (Ptr CInt -> Ptr CInt -> Ptr CInt -> IO ())
-> IO (CInt, CInt, CInt)
forall a b c r.
(Storable a, Storable b, Storable c) =>
(IO r -> IO ())
-> (Ptr a -> Ptr b -> Ptr c -> IO r) -> IO (a, b, c)
outParameters3 IO () -> IO ()
forall a. a -> a
id (Display -> Ptr CInt -> Ptr CInt -> Ptr CInt -> IO ()
xGetPointerControl Display
display)
foreign import ccall unsafe "HsXlib.h XGetPointerControl"
        xGetPointerControl :: Display -> Ptr CInt -> Ptr CInt -> Ptr CInt -> IO ()

-- | interface to the X11 library function @XWarpPointer()@.
foreign import ccall unsafe "HsXlib.h XWarpPointer"
        warpPointer :: Display -> Window -> Window -> Position -> Position ->
                Dimension -> Dimension -> Position -> Position -> IO ()

-- XGetPointerMapping omitted
-- XSetPointerMapping omitted

----------------------------------------------------------------
-- Visuals
----------------------------------------------------------------

-- | see @XVisualIDFromVisual()@
foreign import ccall unsafe "HsXlib.h XVisualIDFromVisual"
        visualIDFromVisual :: Visual -> IO VisualID

type VisualInfoMask = CLong
visualNoMask  :: VisualInfoMask
visualNoMask :: VisualInfoMask
visualNoMask  =  VisualInfoMask
0
visualIDMask  :: VisualInfoMask
visualIDMask :: VisualInfoMask
visualIDMask  =  VisualInfoMask
1
visualScreenMask  :: VisualInfoMask
visualScreenMask :: VisualInfoMask
visualScreenMask  =  VisualInfoMask
2
visualDepthMask  :: VisualInfoMask
visualDepthMask :: VisualInfoMask
visualDepthMask  =  VisualInfoMask
4
visualClassMask  :: VisualInfoMask
visualClassMask :: VisualInfoMask
visualClassMask  =  VisualInfoMask
8
visualRedMaskMask  :: VisualInfoMask
visualRedMaskMask :: VisualInfoMask
visualRedMaskMask  =  VisualInfoMask
16
visualGreenMaskMask  :: VisualInfoMask
visualGreenMaskMask :: VisualInfoMask
visualGreenMaskMask  =  VisualInfoMask
32
visualBlueMaskMask  :: VisualInfoMask
visualBlueMaskMask :: VisualInfoMask
visualBlueMaskMask  =  VisualInfoMask
64
visualColormapSizeMask  :: VisualInfoMask
visualColormapSizeMask :: VisualInfoMask
visualColormapSizeMask  =  VisualInfoMask
128
visualBitsPerRGBMask  :: VisualInfoMask
visualBitsPerRGBMask  =  256
visualAllMask  :: VisualInfoMask
visualAllMask  =  511

{-# LINE 711 "Graphics/X11/Xlib/Misc.hsc" #-}

-- | interface to the X11 library function @XGetVisualInfo()@
getVisualInfo :: Display -> VisualInfoMask -> VisualInfo -> IO [VisualInfo]
getVisualInfo dpy mask template =
        alloca $ \nItemsPtr ->
        with template $ \templatePtr -> do
        itemsPtr <- xGetVisualInfo dpy mask templatePtr nItemsPtr
        if itemsPtr == nullPtr
                then return []
                else do
                        nItems <- peek nItemsPtr
                        items <- peekArray (fromIntegral nItems) itemsPtr
                        _ <- xFree itemsPtr
                        return items

foreign import ccall unsafe "XGetVisualInfo"
        xGetVisualInfo :: Display -> VisualInfoMask -> Ptr VisualInfo ->
                Ptr CInt -> IO (Ptr VisualInfo)

-- | interface to the X11 library function @XMatchVisualInfo()@
matchVisualInfo
        :: Display -> ScreenNumber -> CInt -> CInt -> IO (Maybe VisualInfo)
matchVisualInfo :: Display -> Word32 -> CInt -> CInt -> IO (Maybe VisualInfo)
matchVisualInfo Display
dpy Word32
screen CInt
depth CInt
class_ =
        (Ptr VisualInfo -> IO (Maybe VisualInfo)) -> IO (Maybe VisualInfo)
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr VisualInfo -> IO (Maybe VisualInfo))
 -> IO (Maybe VisualInfo))
-> (Ptr VisualInfo -> IO (Maybe VisualInfo))
-> IO (Maybe VisualInfo)
forall a b. (a -> b) -> a -> b
$ \Ptr VisualInfo
infoPtr -> do
        CInt
status <- Display -> Word32 -> CInt -> CInt -> Ptr VisualInfo -> IO CInt
xMatchVisualInfo Display
dpy Word32
screen CInt
depth CInt
class_ Ptr VisualInfo
infoPtr
        if CInt
status CInt -> CInt -> Bool
forall a. Eq a => a -> a -> Bool
== CInt
0
                then Maybe VisualInfo -> IO (Maybe VisualInfo)
forall (m :: * -> *) a. Monad m => a -> m a
return Maybe VisualInfo
forall a. Maybe a
Nothing
                else do
                        VisualInfo
info <- Ptr VisualInfo -> IO VisualInfo
forall a. Storable a => Ptr a -> IO a
peek Ptr VisualInfo
infoPtr
                        Maybe VisualInfo -> IO (Maybe VisualInfo)
forall (m :: * -> *) a. Monad m => a -> m a
return (Maybe VisualInfo -> IO (Maybe VisualInfo))
-> Maybe VisualInfo -> IO (Maybe VisualInfo)
forall a b. (a -> b) -> a -> b
$ VisualInfo -> Maybe VisualInfo
forall a. a -> Maybe a
Just VisualInfo
info

foreign import ccall unsafe "XMatchVisualInfo"
        xMatchVisualInfo :: Display -> ScreenNumber -> CInt -> CInt ->
                Ptr VisualInfo -> IO Status

----------------------------------------------------------------
-- Threads
----------------------------------------------------------------

foreign import ccall unsafe "HsXlib.h XInitThreads"
        initThreads :: IO Status

foreign import ccall unsafe "HsXlib.h XLockDisplay"
        lockDisplay :: Display -> IO ()

foreign import ccall unsafe "HsXlib.h XUnlockDisplay"
        unlockDisplay :: Display -> IO ()

----------------------------------------------------------------
-- Pixmaps
----------------------------------------------------------------

-- | interface to the X11 library function @XCreatePixmap()@.
foreign import ccall unsafe "HsXlib.h XCreatePixmap"
        createPixmap :: Display -> Drawable -> Dimension -> Dimension -> CInt -> IO Pixmap

-- | interface to the X11 library function @XFreePixmap()@.
foreign import ccall unsafe "HsXlib.h XFreePixmap"
        freePixmap :: Display -> Pixmap -> IO ()

-- XCreatePixmapFromBitmapData omitted (type looks strange)

-- %fun XListPixmapFormatValues = res1 = XListPixmapFormatValues(display, &res1_size) :: Display -> ListXPixmapFormatValues

----------------------------------------------------------------
-- Bitmaps
----------------------------------------------------------------

-- ToDo: do these need to be available to the programmer?
-- Maybe I could just wire them into all other operations?

-- | interface to the X11 library function @XBitmapBitOrder()@.
foreign import ccall unsafe "HsXlib.h XBitmapBitOrder"
        bitmapBitOrder :: Display -> ByteOrder

-- | interface to the X11 library function @XBitmapUnit()@.
foreign import ccall unsafe "HsXlib.h XBitmapUnit"
        bitmapUnit     :: Display -> CInt

-- | interface to the X11 library function @XBitmapPad()@.
foreign import ccall unsafe "HsXlib.h XBitmapPad"
        bitmapPad      :: Display -> CInt

-- ToDo: make sure that initialisation works correctly for x/y_hot
-- omitted
-- IMPURE void  XWriteBitmapFile(display, filename, bitmap, width, height, x_hot, y_hot) RAISES Either
-- RETURNTYPE   BitmapFileStatus
-- GLOBAL ERROR BitmapFileStatus        RETVAL
-- IN Display*  display
-- IN String    filename
-- IN Pixmap    bitmap
-- IN Dimension width
-- IN Dimension height
-- IN Maybe Int x_hot = -1
-- IN Maybe Int y_hot = -1
-- POST: RETVAL == BitmapSuccess

-- added: unstable
-- IMPURE void  XReadBitmapFile(display, d, filename, bitmap, width, height, x_hot, y_hot) RAISES Either
-- RETURNTYPE   BitmapFileStatus
-- GLOBAL ERROR BitmapFileStatus        RETVAL
-- IN Display*  display
-- IN Drawable  d
-- IN String    filename
-- OUT Pixmap   bitmap
-- OUT Dimension        width
-- OUT Dimension        height
-- OUT Int              x_hot RAISES Maybe IF x_hot == -1
-- OUT Int              y_hot RAISES Maybe IF x_hot == -1
-- POST: RETVAL == BitmapSuccess

-- | interface to the X11 library function @XReadBitmapFile@.
readBitmapFile :: Display -> Drawable -> String
                  -> IO (Either String (Dimension, Dimension, Pixmap, Maybe CInt, Maybe CInt))
readBitmapFile :: Display
-> Atom
-> String
-> IO
     (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt))
readBitmapFile Display
display Atom
d String
filename =
  String
-> (Ptr CChar
    -> IO
         (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)))
-> IO
     (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt))
forall a. String -> (Ptr CChar -> IO a) -> IO a
withCString String
filename ((Ptr CChar
  -> IO
       (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)))
 -> IO
      (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)))
-> (Ptr CChar
    -> IO
         (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)))
-> IO
     (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt))
forall a b. (a -> b) -> a -> b
$ \ Ptr CChar
c_filename ->
  (Ptr Word32
 -> IO
      (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)))
-> IO
     (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt))
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr Word32
  -> IO
       (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)))
 -> IO
      (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)))
-> (Ptr Word32
    -> IO
         (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)))
-> IO
     (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt))
forall a b. (a -> b) -> a -> b
$ \ Ptr Word32
width_return ->
  (Ptr Word32
 -> IO
      (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)))
-> IO
     (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt))
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr Word32
  -> IO
       (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)))
 -> IO
      (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)))
-> (Ptr Word32
    -> IO
         (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)))
-> IO
     (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt))
forall a b. (a -> b) -> a -> b
$ \ Ptr Word32
height_return ->
  (Ptr Atom
 -> IO
      (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)))
-> IO
     (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt))
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr Atom
  -> IO
       (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)))
 -> IO
      (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)))
-> (Ptr Atom
    -> IO
         (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)))
-> IO
     (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt))
forall a b. (a -> b) -> a -> b
$ \ Ptr Atom
bitmap_return ->
  (Ptr CInt
 -> IO
      (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)))
-> IO
     (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt))
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr CInt
  -> IO
       (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)))
 -> IO
      (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)))
-> (Ptr CInt
    -> IO
         (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)))
-> IO
     (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt))
forall a b. (a -> b) -> a -> b
$ \ Ptr CInt
x_hot_return ->
  (Ptr CInt
 -> IO
      (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)))
-> IO
     (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt))
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr CInt
  -> IO
       (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)))
 -> IO
      (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)))
-> (Ptr CInt
    -> IO
         (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)))
-> IO
     (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt))
forall a b. (a -> b) -> a -> b
$ \ Ptr CInt
y_hot_return -> do
    CInt
rv <- Display
-> Atom
-> Ptr CChar
-> Ptr Word32
-> Ptr Word32
-> Ptr Atom
-> Ptr CInt
-> Ptr CInt
-> IO CInt
xReadBitmapFile Display
display Atom
d Ptr CChar
c_filename Ptr Word32
width_return Ptr Word32
height_return
         Ptr Atom
bitmap_return Ptr CInt
x_hot_return Ptr CInt
y_hot_return
    Word32
width <- Ptr Word32 -> IO Word32
forall a. Storable a => Ptr a -> IO a
peek Ptr Word32
width_return
    Word32
height <- Ptr Word32 -> IO Word32
forall a. Storable a => Ptr a -> IO a
peek Ptr Word32
height_return
    Atom
bitmap <- Ptr Atom -> IO Atom
forall a. Storable a => Ptr a -> IO a
peek Ptr Atom
bitmap_return
    CInt
x_hot <- Ptr CInt -> IO CInt
forall a. Storable a => Ptr a -> IO a
peek Ptr CInt
x_hot_return
    CInt
y_hot <- Ptr CInt -> IO CInt
forall a. Storable a => Ptr a -> IO a
peek Ptr CInt
y_hot_return
    let m_x_hot :: Maybe CInt
m_x_hot | CInt
x_hot CInt -> CInt -> Bool
forall a. Eq a => a -> a -> Bool
== -CInt
1 = Maybe CInt
forall a. Maybe a
Nothing
                | Bool
otherwise  = CInt -> Maybe CInt
forall a. a -> Maybe a
Just CInt
x_hot
        m_y_hot :: Maybe CInt
m_y_hot | CInt
y_hot CInt -> CInt -> Bool
forall a. Eq a => a -> a -> Bool
== -CInt
1 = Maybe CInt
forall a. Maybe a
Nothing
                | Bool
otherwise  = CInt -> Maybe CInt
forall a. a -> Maybe a
Just CInt
y_hot
    case CInt
rv of
        CInt
0 -> Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)
-> IO
     (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt))
forall (m :: * -> *) a. Monad m => a -> m a
return (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)
 -> IO
      (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)))
-> Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)
-> IO
     (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt))
forall a b. (a -> b) -> a -> b
$ (Word32, Word32, Atom, Maybe CInt, Maybe CInt)
-> Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)
forall a b. b -> Either a b
Right (Word32
width, Word32
height, Atom
bitmap, Maybe CInt
m_x_hot, Maybe CInt
m_y_hot)
        CInt
1 -> Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)
-> IO
     (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt))
forall (m :: * -> *) a. Monad m => a -> m a
return (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)
 -> IO
      (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)))
-> Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)
-> IO
     (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt))
forall a b. (a -> b) -> a -> b
$ String
-> Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)
forall a b. a -> Either a b
Left String
"readBitmapFile: BitmapOpenFailed"
        CInt
2 -> Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)
-> IO
     (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt))
forall (m :: * -> *) a. Monad m => a -> m a
return (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)
 -> IO
      (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)))
-> Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)
-> IO
     (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt))
forall a b. (a -> b) -> a -> b
$ String
-> Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)
forall a b. a -> Either a b
Left String
"readBitmapFile: BitmapFileInvalid"
        CInt
3 -> Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)
-> IO
     (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt))
forall (m :: * -> *) a. Monad m => a -> m a
return (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)
 -> IO
      (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)))
-> Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)
-> IO
     (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt))
forall a b. (a -> b) -> a -> b
$ String
-> Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)
forall a b. a -> Either a b
Left String
"readBitmapFile: BitmapNoMemory"
        CInt
_ -> Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)
-> IO
     (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt))
forall (m :: * -> *) a. Monad m => a -> m a
return (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)
 -> IO
      (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)))
-> Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)
-> IO
     (Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt))
forall a b. (a -> b) -> a -> b
$ String
-> Either String (Word32, Word32, Atom, Maybe CInt, Maybe CInt)
forall a b. a -> Either a b
Left String
"readBitmapFile: BitmapUnknownError"
foreign import ccall unsafe "X11/Xlib.h XReadBitmapFile"
  xReadBitmapFile :: Display -> Drawable -> CString -> Ptr Dimension -> Ptr Dimension
                     -> Ptr Pixmap -> Ptr CInt -> Ptr CInt -> IO CInt

-- XCreateBitmapFromData omitted (awkward looking type)
-- XReadBitmapFileData omitted (awkward looking type)

----------------------------------------------------------------
-- Keycodes
----------------------------------------------------------------

-- | interface to the X11 library function @XDisplayKeycodes()@.
displayKeycodes :: Display -> (CInt,CInt)
displayKeycodes :: Display -> (CInt, CInt)
displayKeycodes Display
display =
        IO (CInt, CInt) -> (CInt, CInt)
forall a. IO a -> a
unsafePerformIO (IO (CInt, CInt) -> (CInt, CInt))
-> IO (CInt, CInt) -> (CInt, CInt)
forall a b. (a -> b) -> a -> b
$ (IO () -> IO ())
-> (Ptr CInt -> Ptr CInt -> IO ()) -> IO (CInt, CInt)
forall a b r.
(Storable a, Storable b) =>
(IO r -> IO ()) -> (Ptr a -> Ptr b -> IO r) -> IO (a, b)
outParameters2 IO () -> IO ()
forall a. a -> a
id ((Ptr CInt -> Ptr CInt -> IO ()) -> IO (CInt, CInt))
-> (Ptr CInt -> Ptr CInt -> IO ()) -> IO (CInt, CInt)
forall a b. (a -> b) -> a -> b
$ Display -> Ptr CInt -> Ptr CInt -> IO ()
xDisplayKeycodes Display
display
foreign import ccall unsafe "HsXlib.h XDisplayKeycodes"
        xDisplayKeycodes :: Display -> Ptr CInt -> Ptr CInt -> IO ()

-- | interface to the X11 library function @XLookupKeysym()@.
foreign import ccall unsafe "HsXlib.h XLookupKeysym"
        lookupKeysym    :: XKeyEventPtr -> CInt -> IO KeySym

-- | interface to the X11 library function @XKeycodeToKeysym()@.
foreign import ccall unsafe "HsXlib.h XKeycodeToKeysym"
        keycodeToKeysym :: Display -> KeyCode -> CInt -> IO KeySym

-- | interface to the X11 library function @XKeysymToKeycode()@.
foreign import ccall unsafe "HsXlib.h XKeysymToKeycode"
        keysymToKeycode :: Display -> KeySym  -> IO KeyCode

-- | interface to the X11 library function @XKeysymToString()@.
keysymToString  :: KeySym -> String
keysymToString :: Atom -> String
keysymToString Atom
keysym = IO String -> String
forall a. IO a -> a
unsafePerformIO (IO String -> String) -> IO String -> String
forall a b. (a -> b) -> a -> b
$ do
        Ptr CChar
c_str <- Atom -> IO (Ptr CChar)
xKeysymToString Atom
keysym
        Ptr CChar -> IO String
peekCString Ptr CChar
c_str
foreign import ccall unsafe "HsXlib.h XKeysymToString"
        xKeysymToString  :: KeySym -> IO CString

-- | interface to the X11 library function @XStringToKeysym()@.
stringToKeysym  :: String -> KeySym
stringToKeysym :: String -> Atom
stringToKeysym String
str = IO Atom -> Atom
forall a. IO a -> a
unsafePerformIO (IO Atom -> Atom) -> IO Atom -> Atom
forall a b. (a -> b) -> a -> b
$
        String -> (Ptr CChar -> IO Atom) -> IO Atom
forall a. String -> (Ptr CChar -> IO a) -> IO a
withCString String
str ((Ptr CChar -> IO Atom) -> IO Atom)
-> (Ptr CChar -> IO Atom) -> IO Atom
forall a b. (a -> b) -> a -> b
$ \ Ptr CChar
c_str ->
        Ptr CChar -> IO Atom
xStringToKeysym Ptr CChar
c_str
foreign import ccall unsafe "HsXlib.h XStringToKeysym"
        xStringToKeysym  :: CString -> IO KeySym

noSymbol :: KeySym
noSymbol :: Atom
noSymbol = Atom
0
{-# LINE 897 "Graphics/X11/Xlib/Misc.hsc" #-}

newtype XComposeStatus = XComposeStatus (Ptr XComposeStatus)

{-# LINE 900 "Graphics/X11/Xlib/Misc.hsc" #-}
        deriving (XComposeStatus -> XComposeStatus -> Bool
(XComposeStatus -> XComposeStatus -> Bool)
-> (XComposeStatus -> XComposeStatus -> Bool) -> Eq XComposeStatus
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: XComposeStatus -> XComposeStatus -> Bool
$c/= :: XComposeStatus -> XComposeStatus -> Bool
== :: XComposeStatus -> XComposeStatus -> Bool
$c== :: XComposeStatus -> XComposeStatus -> Bool
Eq, Eq XComposeStatus
Eq XComposeStatus
-> (XComposeStatus -> XComposeStatus -> Ordering)
-> (XComposeStatus -> XComposeStatus -> Bool)
-> (XComposeStatus -> XComposeStatus -> Bool)
-> (XComposeStatus -> XComposeStatus -> Bool)
-> (XComposeStatus -> XComposeStatus -> Bool)
-> (XComposeStatus -> XComposeStatus -> XComposeStatus)
-> (XComposeStatus -> XComposeStatus -> XComposeStatus)
-> Ord XComposeStatus
XComposeStatus -> XComposeStatus -> Bool
XComposeStatus -> XComposeStatus -> Ordering
XComposeStatus -> XComposeStatus -> XComposeStatus
forall a.
Eq a
-> (a -> a -> Ordering)
-> (a -> a -> Bool)
-> (a -> a -> Bool)
-> (a -> a -> Bool)
-> (a -> a -> Bool)
-> (a -> a -> a)
-> (a -> a -> a)
-> Ord a
min :: XComposeStatus -> XComposeStatus -> XComposeStatus
$cmin :: XComposeStatus -> XComposeStatus -> XComposeStatus
max :: XComposeStatus -> XComposeStatus -> XComposeStatus
$cmax :: XComposeStatus -> XComposeStatus -> XComposeStatus
>= :: XComposeStatus -> XComposeStatus -> Bool
$c>= :: XComposeStatus -> XComposeStatus -> Bool
> :: XComposeStatus -> XComposeStatus -> Bool
$c> :: XComposeStatus -> XComposeStatus -> Bool
<= :: XComposeStatus -> XComposeStatus -> Bool
$c<= :: XComposeStatus -> XComposeStatus -> Bool
< :: XComposeStatus -> XComposeStatus -> Bool
$c< :: XComposeStatus -> XComposeStatus -> Bool
compare :: XComposeStatus -> XComposeStatus -> Ordering
$ccompare :: XComposeStatus -> XComposeStatus -> Ordering
Ord, Int -> XComposeStatus -> String -> String
[XComposeStatus] -> String -> String
XComposeStatus -> String
(Int -> XComposeStatus -> String -> String)
-> (XComposeStatus -> String)
-> ([XComposeStatus] -> String -> String)
-> Show XComposeStatus
forall a.
(Int -> a -> String -> String)
-> (a -> String) -> ([a] -> String -> String) -> Show a
showList :: [XComposeStatus] -> String -> String
$cshowList :: [XComposeStatus] -> String -> String
show :: XComposeStatus -> String
$cshow :: XComposeStatus -> String
showsPrec :: Int -> XComposeStatus -> String -> String
$cshowsPrec :: Int -> XComposeStatus -> String -> String
Show, Typeable, Typeable XComposeStatus
Typeable XComposeStatus
-> (forall (c :: * -> *).
    (forall d b. Data d => c (d -> b) -> d -> c b)
    -> (forall g. g -> c g) -> XComposeStatus -> c XComposeStatus)
-> (forall (c :: * -> *).
    (forall b r. Data b => c (b -> r) -> c r)
    -> (forall r. r -> c r) -> Constr -> c XComposeStatus)
-> (XComposeStatus -> Constr)
-> (XComposeStatus -> DataType)
-> (forall (t :: * -> *) (c :: * -> *).
    Typeable t =>
    (forall d. Data d => c (t d)) -> Maybe (c XComposeStatus))
-> (forall (t :: * -> * -> *) (c :: * -> *).
    Typeable t =>
    (forall d e. (Data d, Data e) => c (t d e))
    -> Maybe (c XComposeStatus))
-> ((forall b. Data b => b -> b)
    -> XComposeStatus -> XComposeStatus)
-> (forall r r'.
    (r -> r' -> r)
    -> r -> (forall d. Data d => d -> r') -> XComposeStatus -> r)
-> (forall r r'.
    (r' -> r -> r)
    -> r -> (forall d. Data d => d -> r') -> XComposeStatus -> r)
-> (forall u.
    (forall d. Data d => d -> u) -> XComposeStatus -> [u])
-> (forall u.
    Int -> (forall d. Data d => d -> u) -> XComposeStatus -> u)
-> (forall (m :: * -> *).
    Monad m =>
    (forall d. Data d => d -> m d)
    -> XComposeStatus -> m XComposeStatus)
-> (forall (m :: * -> *).
    MonadPlus m =>
    (forall d. Data d => d -> m d)
    -> XComposeStatus -> m XComposeStatus)
-> (forall (m :: * -> *).
    MonadPlus m =>
    (forall d. Data d => d -> m d)
    -> XComposeStatus -> m XComposeStatus)
-> Data XComposeStatus
XComposeStatus -> DataType
XComposeStatus -> Constr
(forall b. Data b => b -> b) -> XComposeStatus -> XComposeStatus
forall a.
Typeable a
-> (forall (c :: * -> *).
    (forall d b. Data d => c (d -> b) -> d -> c b)
    -> (forall g. g -> c g) -> a -> c a)
-> (forall (c :: * -> *).
    (forall b r. Data b => c (b -> r) -> c r)
    -> (forall r. r -> c r) -> Constr -> c a)
-> (a -> Constr)
-> (a -> DataType)
-> (forall (t :: * -> *) (c :: * -> *).
    Typeable t =>
    (forall d. Data d => c (t d)) -> Maybe (c a))
-> (forall (t :: * -> * -> *) (c :: * -> *).
    Typeable t =>
    (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c a))
-> ((forall b. Data b => b -> b) -> a -> a)
-> (forall r r'.
    (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> a -> r)
-> (forall r r'.
    (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> a -> r)
-> (forall u. (forall d. Data d => d -> u) -> a -> [u])
-> (forall u. Int -> (forall d. Data d => d -> u) -> a -> u)
-> (forall (m :: * -> *).
    Monad m =>
    (forall d. Data d => d -> m d) -> a -> m a)
-> (forall (m :: * -> *).
    MonadPlus m =>
    (forall d. Data d => d -> m d) -> a -> m a)
-> (forall (m :: * -> *).
    MonadPlus m =>
    (forall d. Data d => d -> m d) -> a -> m a)
-> Data a
forall u.
Int -> (forall d. Data d => d -> u) -> XComposeStatus -> u
forall u. (forall d. Data d => d -> u) -> XComposeStatus -> [u]
forall r r'.
(r -> r' -> r)
-> r -> (forall d. Data d => d -> r') -> XComposeStatus -> r
forall r r'.
(r' -> r -> r)
-> r -> (forall d. Data d => d -> r') -> XComposeStatus -> r
forall (m :: * -> *).
Monad m =>
(forall d. Data d => d -> m d)
-> XComposeStatus -> m XComposeStatus
forall (m :: * -> *).
MonadPlus m =>
(forall d. Data d => d -> m d)
-> XComposeStatus -> m XComposeStatus
forall (c :: * -> *).
(forall b r. Data b => c (b -> r) -> c r)
-> (forall r. r -> c r) -> Constr -> c XComposeStatus
forall (c :: * -> *).
(forall d b. Data d => c (d -> b) -> d -> c b)
-> (forall g. g -> c g) -> XComposeStatus -> c XComposeStatus
forall (t :: * -> *) (c :: * -> *).
Typeable t =>
(forall d. Data d => c (t d)) -> Maybe (c XComposeStatus)
forall (t :: * -> * -> *) (c :: * -> *).
Typeable t =>
(forall d e. (Data d, Data e) => c (t d e))
-> Maybe (c XComposeStatus)
gmapMo :: forall (m :: * -> *).
MonadPlus m =>
(forall d. Data d => d -> m d)
-> XComposeStatus -> m XComposeStatus
$cgmapMo :: forall (m :: * -> *).
MonadPlus m =>
(forall d. Data d => d -> m d)
-> XComposeStatus -> m XComposeStatus
gmapMp :: forall (m :: * -> *).
MonadPlus m =>
(forall d. Data d => d -> m d)
-> XComposeStatus -> m XComposeStatus
$cgmapMp :: forall (m :: * -> *).
MonadPlus m =>
(forall d. Data d => d -> m d)
-> XComposeStatus -> m XComposeStatus
gmapM :: forall (m :: * -> *).
Monad m =>
(forall d. Data d => d -> m d)
-> XComposeStatus -> m XComposeStatus
$cgmapM :: forall (m :: * -> *).
Monad m =>
(forall d. Data d => d -> m d)
-> XComposeStatus -> m XComposeStatus
gmapQi :: forall u.
Int -> (forall d. Data d => d -> u) -> XComposeStatus -> u
$cgmapQi :: forall u.
Int -> (forall d. Data d => d -> u) -> XComposeStatus -> u
gmapQ :: forall u. (forall d. Data d => d -> u) -> XComposeStatus -> [u]
$cgmapQ :: forall u. (forall d. Data d => d -> u) -> XComposeStatus -> [u]
gmapQr :: forall r r'.
(r' -> r -> r)
-> r -> (forall d. Data d => d -> r') -> XComposeStatus -> r
$cgmapQr :: forall r r'.
(r' -> r -> r)
-> r -> (forall d. Data d => d -> r') -> XComposeStatus -> r
gmapQl :: forall r r'.
(r -> r' -> r)
-> r -> (forall d. Data d => d -> r') -> XComposeStatus -> r
$cgmapQl :: forall r r'.
(r -> r' -> r)
-> r -> (forall d. Data d => d -> r') -> XComposeStatus -> r
gmapT :: (forall b. Data b => b -> b) -> XComposeStatus -> XComposeStatus
$cgmapT :: (forall b. Data b => b -> b) -> XComposeStatus -> XComposeStatus
dataCast2 :: forall (t :: * -> * -> *) (c :: * -> *).
Typeable t =>
(forall d e. (Data d, Data e) => c (t d e))
-> Maybe (c XComposeStatus)
$cdataCast2 :: forall (t :: * -> * -> *) (c :: * -> *).
Typeable t =>
(forall d e. (Data d, Data e) => c (t d e))
-> Maybe (c XComposeStatus)
dataCast1 :: forall (t :: * -> *) (c :: * -> *).
Typeable t =>
(forall d. Data d => c (t d)) -> Maybe (c XComposeStatus)
$cdataCast1 :: forall (t :: * -> *) (c :: * -> *).
Typeable t =>
(forall d. Data d => c (t d)) -> Maybe (c XComposeStatus)
dataTypeOf :: XComposeStatus -> DataType
$cdataTypeOf :: XComposeStatus -> DataType
toConstr :: XComposeStatus -> Constr
$ctoConstr :: XComposeStatus -> Constr
gunfold :: forall (c :: * -> *).
(forall b r. Data b => c (b -> r) -> c r)
-> (forall r. r -> c r) -> Constr -> c XComposeStatus
$cgunfold :: forall (c :: * -> *).
(forall b r. Data b => c (b -> r) -> c r)
-> (forall r. r -> c r) -> Constr -> c XComposeStatus
gfoldl :: forall (c :: * -> *).
(forall d b. Data d => c (d -> b) -> d -> c b)
-> (forall g. g -> c g) -> XComposeStatus -> c XComposeStatus
$cgfoldl :: forall (c :: * -> *).
(forall d b. Data d => c (d -> b) -> d -> c b)
-> (forall g. g -> c g) -> XComposeStatus -> c XComposeStatus
Data)

{-# LINE 904 "Graphics/X11/Xlib/Misc.hsc" #-}

-- XLookupString cannot handle compose, it seems.

-- | interface to the X11 library function @XLookupString()@.
lookupString :: XKeyEventPtr -> IO (Maybe KeySym, String)
lookupString :: XKeyEventPtr -> IO (Maybe Atom, String)
lookupString XKeyEventPtr
event_ptr =
        Int
-> (Ptr CChar -> IO (Maybe Atom, String))
-> IO (Maybe Atom, String)
forall a b. Int -> (Ptr a -> IO b) -> IO b
allocaBytes Int
100 ((Ptr CChar -> IO (Maybe Atom, String)) -> IO (Maybe Atom, String))
-> (Ptr CChar -> IO (Maybe Atom, String))
-> IO (Maybe Atom, String)
forall a b. (a -> b) -> a -> b
$ \ Ptr CChar
buf ->
        (Ptr Atom -> IO (Maybe Atom, String)) -> IO (Maybe Atom, String)
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr Atom -> IO (Maybe Atom, String)) -> IO (Maybe Atom, String))
-> (Ptr Atom -> IO (Maybe Atom, String)) -> IO (Maybe Atom, String)
forall a b. (a -> b) -> a -> b
$ \ Ptr Atom
keysym_return -> do
        CInt
n <- XKeyEventPtr
-> Ptr CChar -> CInt -> Ptr Atom -> Ptr XComposeStatus -> IO CInt
xLookupString XKeyEventPtr
event_ptr Ptr CChar
buf CInt
100 Ptr Atom
keysym_return Ptr XComposeStatus
forall a. Ptr a
nullPtr
        String
str <- CStringLen -> IO String
peekCStringLen (Ptr CChar
buf, CInt -> Int
forall a b. (Integral a, Num b) => a -> b
fromIntegral CInt
n)
        Atom
keysym <- Ptr Atom -> IO Atom
forall a. Storable a => Ptr a -> IO a
peek Ptr Atom
keysym_return
        (Maybe Atom, String) -> IO (Maybe Atom, String)
forall (m :: * -> *) a. Monad m => a -> m a
return (if Atom
keysym Atom -> Atom -> Bool
forall a. Eq a => a -> a -> Bool
== Atom
noSymbol then Maybe Atom
forall a. Maybe a
Nothing else Atom -> Maybe Atom
forall a. a -> Maybe a
Just Atom
keysym, String
str)
foreign import ccall unsafe "HsXlib.h XLookupString"
        xLookupString :: XKeyEventPtr -> CString -> CInt ->
                Ptr KeySym -> Ptr XComposeStatus -> IO CInt

-- XQueryKeymap omitted
-- XRebindKeysym omitted
-- XDeleteModifiermapEntry omitted
-- XInsertModifiermapEntry omitted
-- XNewModifiermap omitted
-- XFreeModifiermap omitted
-- XSetModifierMapping omitted
-- XGetModifierMapping omitted
-- XGetKeyboardMapping omitted

----------------------------------------------------------------
-- Icons
----------------------------------------------------------------

-- | interface to the X11 library function @XGetIconName()@.
getIconName :: Display -> Window -> IO String
getIconName :: Display -> Atom -> IO String
getIconName Display
display Atom
w =
        (Ptr (Ptr CChar) -> IO String) -> IO String
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr (Ptr CChar) -> IO String) -> IO String)
-> (Ptr (Ptr CChar) -> IO String) -> IO String
forall a b. (a -> b) -> a -> b
$ \ Ptr (Ptr CChar)
icon_name_return -> do
        String -> IO CInt -> IO ()
throwIfZero String
"getIconName" (IO CInt -> IO ()) -> IO CInt -> IO ()
forall a b. (a -> b) -> a -> b
$
                Display -> Atom -> Ptr (Ptr CChar) -> IO CInt
xGetIconName Display
display Atom
w Ptr (Ptr CChar)
icon_name_return
        Ptr CChar
c_icon_name <- Ptr (Ptr CChar) -> IO (Ptr CChar)
forall a. Storable a => Ptr a -> IO a
peek Ptr (Ptr CChar)
icon_name_return
        Ptr CChar -> IO String
peekCString Ptr CChar
c_icon_name
foreign import ccall unsafe "HsXlib.h XGetIconName"
        xGetIconName :: Display -> Window -> Ptr CString -> IO Status

-- | interface to the X11 library function @XSetIconName()@.
setIconName :: Display -> Window -> String -> IO ()
setIconName :: Display -> Atom -> String -> IO ()
setIconName Display
display Atom
w String
icon_name =
        String -> (Ptr CChar -> IO ()) -> IO ()
forall a. String -> (Ptr CChar -> IO a) -> IO a
withCString String
icon_name ((Ptr CChar -> IO ()) -> IO ()) -> (Ptr CChar -> IO ()) -> IO ()
forall a b. (a -> b) -> a -> b
$ \ Ptr CChar
c_icon_name ->
        Display -> Atom -> Ptr CChar -> IO ()
xSetIconName Display
display Atom
w Ptr CChar
c_icon_name
foreign import ccall unsafe "HsXlib.h XSetIconName"
        xSetIconName :: Display -> Window -> CString -> IO ()

----------------------------------------------------------------
-- Cursors
----------------------------------------------------------------

-- | interface to the X11 library function @XDefineCursor()@.
foreign import ccall unsafe "HsXlib.h XDefineCursor"
        defineCursor       :: Display -> Window -> Cursor -> IO ()

-- | interface to the X11 library function @XUndefineCursor()@.
foreign import ccall unsafe "HsXlib.h XUndefineCursor"
        undefineCursor     :: Display -> Window -> IO ()

-- | interface to the X11 library function @XCreatePixmapCursor()@.
createPixmapCursor :: Display -> Pixmap -> Pixmap -> Color -> Color ->
        Dimension -> Dimension -> IO Cursor
createPixmapCursor :: Display
-> Atom -> Atom -> Color -> Color -> Word32 -> Word32 -> IO Atom
createPixmapCursor Display
display Atom
source Atom
mask Color
fg_color Color
bg_color Word32
x Word32
y =
        Color -> (Ptr Color -> IO Atom) -> IO Atom
forall a b. Storable a => a -> (Ptr a -> IO b) -> IO b
with Color
fg_color ((Ptr Color -> IO Atom) -> IO Atom)
-> (Ptr Color -> IO Atom) -> IO Atom
forall a b. (a -> b) -> a -> b
$ \ Ptr Color
fg_color_ptr ->
        Color -> (Ptr Color -> IO Atom) -> IO Atom
forall a b. Storable a => a -> (Ptr a -> IO b) -> IO b
with Color
bg_color ((Ptr Color -> IO Atom) -> IO Atom)
-> (Ptr Color -> IO Atom) -> IO Atom
forall a b. (a -> b) -> a -> b
$ \ Ptr Color
bg_color_ptr ->
        Display
-> Atom
-> Atom
-> Ptr Color
-> Ptr Color
-> Word32
-> Word32
-> IO Atom
xCreatePixmapCursor Display
display Atom
source Atom
mask Ptr Color
fg_color_ptr Ptr Color
bg_color_ptr Word32
x Word32
y
foreign import ccall unsafe "HsXlib.h XCreatePixmapCursor"
        xCreatePixmapCursor :: Display -> Pixmap -> Pixmap ->
                Ptr Color -> Ptr Color -> Dimension -> Dimension -> IO Cursor

-- | interface to the X11 library function @XCreateGlyphCursor()@.
createGlyphCursor  :: Display -> Font   -> Font -> Glyph -> Glyph ->
        Color -> Color -> IO Cursor
createGlyphCursor :: Display
-> Atom -> Atom -> Glyph -> Glyph -> Color -> Color -> IO Atom
createGlyphCursor Display
display Atom
source_font Atom
mask_font Glyph
source_char Glyph
mask_char
                Color
fg_color Color
bg_color =
        Color -> (Ptr Color -> IO Atom) -> IO Atom
forall a b. Storable a => a -> (Ptr a -> IO b) -> IO b
with Color
fg_color ((Ptr Color -> IO Atom) -> IO Atom)
-> (Ptr Color -> IO Atom) -> IO Atom
forall a b. (a -> b) -> a -> b
$ \ Ptr Color
fg_color_ptr ->
        Color -> (Ptr Color -> IO Atom) -> IO Atom
forall a b. Storable a => a -> (Ptr a -> IO b) -> IO b
with Color
bg_color ((Ptr Color -> IO Atom) -> IO Atom)
-> (Ptr Color -> IO Atom) -> IO Atom
forall a b. (a -> b) -> a -> b
$ \ Ptr Color
bg_color_ptr ->
        Display
-> Atom
-> Atom
-> Glyph
-> Glyph
-> Ptr Color
-> Ptr Color
-> IO Atom
xCreateGlyphCursor Display
display Atom
source_font Atom
mask_font Glyph
source_char Glyph
mask_char
                Ptr Color
fg_color_ptr Ptr Color
bg_color_ptr
foreign import ccall unsafe "HsXlib.h XCreateGlyphCursor"
        xCreateGlyphCursor  :: Display -> Font   -> Font -> Glyph -> Glyph ->
                Ptr Color -> Ptr Color -> IO Cursor

-- | interface to the X11 library function @XCreateFontCursor()@.
foreign import ccall unsafe "HsXlib.h XCreateFontCursor"
        createFontCursor   :: Display -> Glyph  -> IO Cursor

-- | interface to the X11 library function @XFreeCursor()@.
foreign import ccall unsafe "HsXlib.h XFreeCursor"
        freeCursor         :: Display -> Font   -> IO ()

-- | interface to the X11 library function @XRecolorCursor()@.
recolorCursor      :: Display -> Cursor -> Color -> Color -> IO ()
recolorCursor :: Display -> Atom -> Color -> Color -> IO ()
recolorCursor Display
display Atom
cursor Color
fg_color Color
bg_color =
        Color -> (Ptr Color -> IO ()) -> IO ()
forall a b. Storable a => a -> (Ptr a -> IO b) -> IO b
with Color
fg_color ((Ptr Color -> IO ()) -> IO ()) -> (Ptr Color -> IO ()) -> IO ()
forall a b. (a -> b) -> a -> b
$ \ Ptr Color
fg_color_ptr ->
        Color -> (Ptr Color -> IO ()) -> IO ()
forall a b. Storable a => a -> (Ptr a -> IO b) -> IO b
with Color
bg_color ((Ptr Color -> IO ()) -> IO ()) -> (Ptr Color -> IO ()) -> IO ()
forall a b. (a -> b) -> a -> b
$ \ Ptr Color
bg_color_ptr ->
        Display -> Atom -> Ptr Color -> Ptr Color -> IO ()
xRecolorCursor Display
display Atom
cursor Ptr Color
fg_color_ptr Ptr Color
bg_color_ptr
foreign import ccall unsafe "HsXlib.h XRecolorCursor"
        xRecolorCursor      :: Display -> Cursor -> Ptr Color -> Ptr Color -> IO ()

----------------------------------------------------------------
-- Window Manager stuff
----------------------------------------------------------------

-- XConfigureWMWindow omitted (can't find documentation)
-- XReconfigureWMWindow omitted (can't find documentation)
-- XWMGeometry omitted (can't find documentation)
-- XGetWMColormapWindows omitted (can't find documentation)
-- XSetWMColormapWindows omitted (can't find documentation)
-- XGetWMProtocols omitted

-- AC, 1/9/2000: Added definition for XSetWMProtocols

-- | interface to the X11 library function @XSetWMProtocols()@.
setWMProtocols :: Display -> Window -> [Atom] -> IO ()
setWMProtocols :: Display -> Atom -> [Atom] -> IO ()
setWMProtocols Display
display Atom
w [Atom]
protocols =
        [Atom] -> (Ptr Atom -> IO ()) -> IO ()
forall a b. Storable a => [a] -> (Ptr a -> IO b) -> IO b
withArray [Atom]
protocols ((Ptr Atom -> IO ()) -> IO ()) -> (Ptr Atom -> IO ()) -> IO ()
forall a b. (a -> b) -> a -> b
$ \ Ptr Atom
protocol_array ->
        Display -> Atom -> Ptr Atom -> CInt -> IO ()
xSetWMProtocols Display
display Atom
w Ptr Atom
protocol_array (Int -> CInt
forall a b. (Integral a, Num b) => a -> b
fromIntegral (Int -> CInt) -> Int -> CInt
forall a b. (a -> b) -> a -> b
$ [Atom] -> Int
forall (t :: * -> *) a. Foldable t => t a -> Int
length [Atom]
protocols)
foreign import ccall unsafe "HsXlib.h XSetWMProtocols"
        xSetWMProtocols :: Display -> Window -> Ptr Atom -> CInt -> IO ()

----------------------------------------------------------------
-- Set Window Attributes
----------------------------------------------------------------

-- ToDo: generate this kind of stuff automatically.

allocaSetWindowAttributes :: (Ptr SetWindowAttributes -> IO a) -> IO a
allocaSetWindowAttributes :: forall a. (Ptr SetWindowAttributes -> IO a) -> IO a
allocaSetWindowAttributes = Int -> (Ptr SetWindowAttributes -> IO a) -> IO a
forall a b. Int -> (Ptr a -> IO b) -> IO b
allocaBytes (Int
112)
{-# LINE 1035 "Graphics/X11/Xlib/Misc.hsc" #-}

---------------- Access to individual fields ----------------

set_background_pixmap :: Ptr SetWindowAttributes -> Pixmap -> IO ()
set_background_pixmap :: Ptr SetWindowAttributes -> Atom -> IO ()
set_background_pixmap = (\Ptr SetWindowAttributes
hsc_ptr -> Ptr SetWindowAttributes -> Int -> Atom -> IO ()
forall a b. Storable a => Ptr b -> Int -> a -> IO ()
pokeByteOff Ptr SetWindowAttributes
hsc_ptr Int
0)
{-# LINE 1040 "Graphics/X11/Xlib/Misc.hsc" #-}

set_background_pixel :: Ptr SetWindowAttributes -> Pixel -> IO ()
set_background_pixel :: Ptr SetWindowAttributes -> Atom -> IO ()
set_background_pixel = (\Ptr SetWindowAttributes
hsc_ptr -> Ptr SetWindowAttributes -> Int -> Atom -> IO ()
forall a b. Storable a => Ptr b -> Int -> a -> IO ()
pokeByteOff Ptr SetWindowAttributes
hsc_ptr Int
8)
{-# LINE 1043 "Graphics/X11/Xlib/Misc.hsc" #-}

set_border_pixmap :: Ptr SetWindowAttributes -> Pixmap -> IO ()
set_border_pixmap :: Ptr SetWindowAttributes -> Atom -> IO ()
set_border_pixmap = (\Ptr SetWindowAttributes
hsc_ptr -> Ptr SetWindowAttributes -> Int -> Atom -> IO ()
forall a b. Storable a => Ptr b -> Int -> a -> IO ()
pokeByteOff Ptr SetWindowAttributes
hsc_ptr Int
16)
{-# LINE 1046 "Graphics/X11/Xlib/Misc.hsc" #-}

set_border_pixel :: Ptr SetWindowAttributes -> Pixel -> IO ()
set_border_pixel :: Ptr SetWindowAttributes -> Atom -> IO ()
set_border_pixel = (\Ptr SetWindowAttributes
hsc_ptr -> Ptr SetWindowAttributes -> Int -> Atom -> IO ()
forall a b. Storable a => Ptr b -> Int -> a -> IO ()
pokeByteOff Ptr SetWindowAttributes
hsc_ptr Int
24)
{-# LINE 1049 "Graphics/X11/Xlib/Misc.hsc" #-}

set_bit_gravity :: Ptr SetWindowAttributes -> BitGravity -> IO ()
set_bit_gravity :: Ptr SetWindowAttributes -> CInt -> IO ()
set_bit_gravity = (\Ptr SetWindowAttributes
hsc_ptr -> Ptr SetWindowAttributes -> Int -> CInt -> IO ()
forall a b. Storable a => Ptr b -> Int -> a -> IO ()
pokeByteOff Ptr SetWindowAttributes
hsc_ptr Int
32)
{-# LINE 1052 "Graphics/X11/Xlib/Misc.hsc" #-}

set_win_gravity :: Ptr SetWindowAttributes -> WindowGravity -> IO ()
set_win_gravity :: Ptr SetWindowAttributes -> CInt -> IO ()
set_win_gravity = (\Ptr SetWindowAttributes
hsc_ptr -> Ptr SetWindowAttributes -> Int -> CInt -> IO ()
forall a b. Storable a => Ptr b -> Int -> a -> IO ()
pokeByteOff Ptr SetWindowAttributes
hsc_ptr Int
36)
{-# LINE 1055 "Graphics/X11/Xlib/Misc.hsc" #-}

set_backing_store :: Ptr SetWindowAttributes -> BackingStore -> IO ()
set_backing_store :: Ptr SetWindowAttributes -> CInt -> IO ()
set_backing_store = (\Ptr SetWindowAttributes
hsc_ptr -> Ptr SetWindowAttributes -> Int -> CInt -> IO ()
forall a b. Storable a => Ptr b -> Int -> a -> IO ()
pokeByteOff Ptr SetWindowAttributes
hsc_ptr Int
40)
{-# LINE 1058 "Graphics/X11/Xlib/Misc.hsc" #-}

set_backing_planes :: Ptr SetWindowAttributes -> Pixel -> IO ()
set_backing_planes :: Ptr SetWindowAttributes -> Atom -> IO ()
set_backing_planes = (\Ptr SetWindowAttributes
hsc_ptr -> Ptr SetWindowAttributes -> Int -> Atom -> IO ()
forall a b. Storable a => Ptr b -> Int -> a -> IO ()
pokeByteOff Ptr SetWindowAttributes
hsc_ptr Int
48)
{-# LINE 1061 "Graphics/X11/Xlib/Misc.hsc" #-}

set_backing_pixel :: Ptr SetWindowAttributes -> Pixel -> IO ()
set_backing_pixel :: Ptr SetWindowAttributes -> Atom -> IO ()
set_backing_pixel = (\Ptr SetWindowAttributes
hsc_ptr -> Ptr SetWindowAttributes -> Int -> Atom -> IO ()
forall a b. Storable a => Ptr b -> Int -> a -> IO ()
pokeByteOff Ptr SetWindowAttributes
hsc_ptr Int
56)
{-# LINE 1064 "Graphics/X11/Xlib/Misc.hsc" #-}

set_save_under :: Ptr SetWindowAttributes -> Bool -> IO ()
set_save_under :: Ptr SetWindowAttributes -> Bool -> IO ()
set_save_under = (\Ptr SetWindowAttributes
hsc_ptr -> Ptr SetWindowAttributes -> Int -> Bool -> IO ()
forall a b. Storable a => Ptr b -> Int -> a -> IO ()
pokeByteOff Ptr SetWindowAttributes
hsc_ptr Int
64)
{-# LINE 1067 "Graphics/X11/Xlib/Misc.hsc" #-}

set_event_mask :: Ptr SetWindowAttributes -> EventMask -> IO ()
set_event_mask :: Ptr SetWindowAttributes -> Atom -> IO ()
set_event_mask = (\Ptr SetWindowAttributes
hsc_ptr -> Ptr SetWindowAttributes -> Int -> Atom -> IO ()
forall a b. Storable a => Ptr b -> Int -> a -> IO ()
pokeByteOff Ptr SetWindowAttributes
hsc_ptr Int
72)
{-# LINE 1070 "Graphics/X11/Xlib/Misc.hsc" #-}

set_do_not_propagate_mask :: Ptr SetWindowAttributes -> EventMask -> IO ()
set_do_not_propagate_mask :: Ptr SetWindowAttributes -> Atom -> IO ()
set_do_not_propagate_mask = (\Ptr SetWindowAttributes
hsc_ptr -> Ptr SetWindowAttributes -> Int -> Atom -> IO ()
forall a b. Storable a => Ptr b -> Int -> a -> IO ()
pokeByteOff Ptr SetWindowAttributes
hsc_ptr Int
80)
{-# LINE 1073 "Graphics/X11/Xlib/Misc.hsc" #-}

set_override_redirect :: Ptr SetWindowAttributes -> Bool -> IO ()
set_override_redirect :: Ptr SetWindowAttributes -> Bool -> IO ()
set_override_redirect = (\Ptr SetWindowAttributes
hsc_ptr -> Ptr SetWindowAttributes -> Int -> Bool -> IO ()
forall a b. Storable a => Ptr b -> Int -> a -> IO ()
pokeByteOff Ptr SetWindowAttributes
hsc_ptr Int
88)
{-# LINE 1076 "Graphics/X11/Xlib/Misc.hsc" #-}

set_colormap :: Ptr SetWindowAttributes -> Colormap -> IO ()
set_colormap :: Ptr SetWindowAttributes -> Atom -> IO ()
set_colormap = (\Ptr SetWindowAttributes
hsc_ptr -> Ptr SetWindowAttributes -> Int -> Atom -> IO ()
forall a b. Storable a => Ptr b -> Int -> a -> IO ()
pokeByteOff Ptr SetWindowAttributes
hsc_ptr Int
96)
{-# LINE 1079 "Graphics/X11/Xlib/Misc.hsc" #-}

set_cursor :: Ptr SetWindowAttributes -> Cursor -> IO ()
set_cursor :: Ptr SetWindowAttributes -> Atom -> IO ()
set_cursor = (\Ptr SetWindowAttributes
hsc_ptr -> Ptr SetWindowAttributes -> Int -> Atom -> IO ()
forall a b. Storable a => Ptr b -> Int -> a -> IO ()
pokeByteOff Ptr SetWindowAttributes
hsc_ptr Int
104)
{-# LINE 1082 "Graphics/X11/Xlib/Misc.hsc" #-}

----------------------------------------------------------------
-- Drawing
----------------------------------------------------------------

-- | interface to the X11 library function @XDrawPoint()@.
foreign import ccall unsafe "HsXlib.h XDrawPoint"
        drawPoint      :: Display -> Drawable -> GC -> Position -> Position -> IO ()

-- | interface to the X11 library function @XDrawPoints()@.
drawPoints :: Display -> Drawable -> GC -> [Point] -> CoordinateMode -> IO ()
drawPoints :: Display -> Atom -> GC -> [Point] -> CInt -> IO ()
drawPoints Display
display Atom
d GC
gc [Point]
points CInt
mode =
        [Point] -> (Int -> Ptr Point -> IO ()) -> IO ()
forall a b. Storable a => [a] -> (Int -> Ptr a -> IO b) -> IO b
withArrayLen [Point]
points ((Int -> Ptr Point -> IO ()) -> IO ())
-> (Int -> Ptr Point -> IO ()) -> IO ()
forall a b. (a -> b) -> a -> b
$ \ Int
npoints Ptr Point
point_array ->
        Display -> Atom -> GC -> Ptr Point -> CInt -> CInt -> IO ()
xDrawPoints Display
display Atom
d GC
gc Ptr Point
point_array (Int -> CInt
forall a b. (Integral a, Num b) => a -> b
fromIntegral Int
npoints) CInt
mode
foreign import ccall unsafe "HsXlib.h XDrawPoints"
        xDrawPoints     :: Display -> Drawable -> GC -> Ptr Point -> CInt ->
                                CoordinateMode -> IO ()

-- | interface to the X11 library function @XDrawLine()@.
foreign import ccall unsafe "HsXlib.h XDrawLine"
        drawLine       :: Display -> Drawable -> GC -> Position -> Position ->
                                Position -> Position -> IO ()

-- | interface to the X11 library function @XDrawLines()@.
drawLines :: Display -> Drawable -> GC -> [Point] -> CoordinateMode -> IO ()
drawLines :: Display -> Atom -> GC -> [Point] -> CInt -> IO ()
drawLines Display
display Atom
d GC
gc [Point]
points CInt
mode =
        [Point] -> (Int -> Ptr Point -> IO ()) -> IO ()
forall a b. Storable a => [a] -> (Int -> Ptr a -> IO b) -> IO b
withArrayLen [Point]
points ((Int -> Ptr Point -> IO ()) -> IO ())
-> (Int -> Ptr Point -> IO ()) -> IO ()
forall a b. (a -> b) -> a -> b
$ \ Int
npoints Ptr Point
point_array ->
        Display -> Atom -> GC -> Ptr Point -> CInt -> CInt -> IO ()
xDrawLines Display
display Atom
d GC
gc Ptr Point
point_array (Int -> CInt
forall a b. (Integral a, Num b) => a -> b
fromIntegral Int
npoints) CInt
mode
foreign import ccall unsafe "HsXlib.h XDrawLines"
        xDrawLines      :: Display -> Drawable -> GC -> Ptr Point -> CInt ->
                                CoordinateMode -> IO ()

-- | interface to the X11 library function @XDrawSegments()@.
drawSegments :: Display -> Drawable -> GC -> [Segment] -> IO ()
drawSegments :: Display -> Atom -> GC -> [Segment] -> IO ()
drawSegments Display
display Atom
d GC
gc [Segment]
segments =
        [Segment] -> (Int -> Ptr Segment -> IO ()) -> IO ()
forall a b. Storable a => [a] -> (Int -> Ptr a -> IO b) -> IO b
withArrayLen [Segment]
segments ((Int -> Ptr Segment -> IO ()) -> IO ())
-> (Int -> Ptr Segment -> IO ()) -> IO ()
forall a b. (a -> b) -> a -> b
$ \ Int
nsegments Ptr Segment
segment_array ->
        Display -> Atom -> GC -> Ptr Segment -> CInt -> IO ()
xDrawSegments Display
display Atom
d GC
gc Ptr Segment
segment_array (Int -> CInt
forall a b. (Integral a, Num b) => a -> b
fromIntegral Int
nsegments)
foreign import ccall unsafe "HsXlib.h XDrawSegments"
        xDrawSegments   :: Display -> Drawable -> GC -> Ptr Segment -> CInt -> IO ()

-- | interface to the X11 library function @XDrawRectangle()@.
foreign import ccall unsafe "HsXlib.h XDrawRectangle"
        drawRectangle  :: Display -> Drawable -> GC -> Position -> Position -> Dimension -> Dimension -> IO ()

-- | interface to the X11 library function @XDrawRectangles()@.
drawRectangles :: Display -> Drawable -> GC -> [Rectangle] -> IO ()
drawRectangles :: Display -> Atom -> GC -> [Rectangle] -> IO ()
drawRectangles Display
display Atom
d GC
gc [Rectangle]
rectangles =
        [Rectangle] -> (Int -> Ptr Rectangle -> IO ()) -> IO ()
forall a b. Storable a => [a] -> (Int -> Ptr a -> IO b) -> IO b
withArrayLen [Rectangle]
rectangles ((Int -> Ptr Rectangle -> IO ()) -> IO ())
-> (Int -> Ptr Rectangle -> IO ()) -> IO ()
forall a b. (a -> b) -> a -> b
$ \ Int
nrectangles Ptr Rectangle
rectangle_array ->
        Display -> Atom -> GC -> Ptr Rectangle -> CInt -> IO ()
xDrawRectangles Display
display Atom
d GC
gc Ptr Rectangle
rectangle_array (Int -> CInt
forall a b. (Integral a, Num b) => a -> b
fromIntegral Int
nrectangles)
foreign import ccall unsafe "HsXlib.h XDrawRectangles"
        xDrawRectangles :: Display -> Drawable -> GC -> Ptr Rectangle -> CInt -> IO ()

-- | interface to the X11 library function @XDrawArc()@.
foreign import ccall unsafe "HsXlib.h XDrawArc"
        drawArc        :: Display -> Drawable -> GC -> Position -> Position ->
                        Dimension -> Dimension -> Angle -> Angle -> IO ()

-- | interface to the X11 library function @XDrawArcs()@.
drawArcs :: Display -> Drawable -> GC -> [Arc] -> IO ()
drawArcs :: Display -> Atom -> GC -> [Arc] -> IO ()
drawArcs Display
display Atom
d GC
gc [Arc]
arcs =
        [Arc] -> (Int -> Ptr Arc -> IO ()) -> IO ()
forall a b. Storable a => [a] -> (Int -> Ptr a -> IO b) -> IO b
withArrayLen [Arc]
arcs ((Int -> Ptr Arc -> IO ()) -> IO ())
-> (Int -> Ptr Arc -> IO ()) -> IO ()
forall a b. (a -> b) -> a -> b
$ \ Int
narcs Ptr Arc
arc_array ->
        Display -> Atom -> GC -> Ptr Arc -> CInt -> IO ()
xDrawArcs Display
display Atom
d GC
gc Ptr Arc
arc_array (Int -> CInt
forall a b. (Integral a, Num b) => a -> b
fromIntegral Int
narcs)
foreign import ccall unsafe "HsXlib.h XDrawArcs"
        xDrawArcs       :: Display -> Drawable -> GC -> Ptr Arc -> CInt -> IO ()

-- | interface to the X11 library function @XFillRectangle()@.
foreign import ccall unsafe "HsXlib.h XFillRectangle"
        fillRectangle  :: Display -> Drawable -> GC -> Position -> Position ->
                                Dimension -> Dimension -> IO ()

-- | interface to the X11 library function @XFillRectangles()@.
fillRectangles :: Display -> Drawable -> GC -> [Rectangle] -> IO ()
fillRectangles :: Display -> Atom -> GC -> [Rectangle] -> IO ()
fillRectangles Display
display Atom
d GC
gc [Rectangle]
rectangles =
        [Rectangle] -> (Int -> Ptr Rectangle -> IO ()) -> IO ()
forall a b. Storable a => [a] -> (Int -> Ptr a -> IO b) -> IO b
withArrayLen [Rectangle]
rectangles ((Int -> Ptr Rectangle -> IO ()) -> IO ())
-> (Int -> Ptr Rectangle -> IO ()) -> IO ()
forall a b. (a -> b) -> a -> b
$ \ Int
nrectangles Ptr Rectangle
rectangle_array ->
        Display -> Atom -> GC -> Ptr Rectangle -> CInt -> IO ()
xFillRectangles Display
display Atom
d GC
gc Ptr Rectangle
rectangle_array (Int -> CInt
forall a b. (Integral a, Num b) => a -> b
fromIntegral Int
nrectangles)
foreign import ccall unsafe "HsXlib.h XFillRectangles"
        xFillRectangles :: Display -> Drawable -> GC -> Ptr Rectangle -> CInt -> IO ()

-- | interface to the X11 library function @XFillPolygon()@.
fillPolygon :: Display -> Drawable -> GC -> [Point] -> PolygonShape -> CoordinateMode -> IO ()
fillPolygon :: Display -> Atom -> GC -> [Point] -> CInt -> CInt -> IO ()
fillPolygon Display
display Atom
d GC
gc [Point]
points CInt
shape CInt
mode =
        [Point] -> (Int -> Ptr Point -> IO ()) -> IO ()
forall a b. Storable a => [a] -> (Int -> Ptr a -> IO b) -> IO b
withArrayLen [Point]
points ((Int -> Ptr Point -> IO ()) -> IO ())
-> (Int -> Ptr Point -> IO ()) -> IO ()
forall a b. (a -> b) -> a -> b
$ \ Int
npoints Ptr Point
point_array ->
        Display -> Atom -> GC -> Ptr Point -> CInt -> CInt -> CInt -> IO ()
xFillPolygon Display
display Atom
d GC
gc Ptr Point
point_array (Int -> CInt
forall a b. (Integral a, Num b) => a -> b
fromIntegral Int
npoints) CInt
shape CInt
mode
foreign import ccall unsafe "HsXlib.h XFillPolygon"
        xFillPolygon    :: Display -> Drawable -> GC -> Ptr Point -> CInt -> PolygonShape -> CoordinateMode -> IO ()

-- | interface to the X11 library function @XFillArc()@.
foreign import ccall unsafe "HsXlib.h XFillArc"
        fillArc        :: Display -> Drawable -> GC -> Position -> Position ->
                        Dimension -> Dimension -> Angle -> Angle -> IO ()

-- | interface to the X11 library function @XFillArcs()@.
fillArcs :: Display -> Drawable -> GC -> [Arc] -> IO ()
fillArcs :: Display -> Atom -> GC -> [Arc] -> IO ()
fillArcs Display
display Atom
d GC
gc [Arc]
arcs =
        [Arc] -> (Int -> Ptr Arc -> IO ()) -> IO ()
forall a b. Storable a => [a] -> (Int -> Ptr a -> IO b) -> IO b
withArrayLen [Arc]
arcs ((Int -> Ptr Arc -> IO ()) -> IO ())
-> (Int -> Ptr Arc -> IO ()) -> IO ()
forall a b. (a -> b) -> a -> b
$ \ Int
narcs Ptr Arc
arc_array ->
        Display -> Atom -> GC -> Ptr Arc -> CInt -> IO ()
xFillArcs Display
display Atom
d GC
gc Ptr Arc
arc_array (Int -> CInt
forall a b. (Integral a, Num b) => a -> b
fromIntegral Int
narcs)
foreign import ccall unsafe "HsXlib.h XFillArcs"
        xFillArcs       :: Display -> Drawable -> GC -> Ptr Arc -> CInt -> IO ()

-- | interface to the X11 library function @XCopyArea()@.
foreign import ccall unsafe "HsXlib.h XCopyArea"
        copyArea       :: Display -> Drawable -> Drawable -> GC -> Position -> Position -> Dimension -> Dimension -> Position -> Position -> IO ()

-- | interface to the X11 library function @XCopyPlane()@.
foreign import ccall unsafe "HsXlib.h XCopyPlane"
        copyPlane      :: Display -> Drawable -> Drawable -> GC -> Position -> Position -> Dimension -> Dimension -> Position -> Position -> Pixel -> IO ()

-- draw characters over existing background

-- | interface to the X11 library function @XDrawString()@.
drawString :: Display -> Drawable -> GC -> Position -> Position -> String -> IO ()
drawString :: Display -> Atom -> GC -> Position -> Position -> String -> IO ()
drawString Display
display Atom
d GC
gc Position
x Position
y String
str =
        String -> (CStringLen -> IO ()) -> IO ()
forall a. String -> (CStringLen -> IO a) -> IO a
withCStringLen String
str ((CStringLen -> IO ()) -> IO ()) -> (CStringLen -> IO ()) -> IO ()
forall a b. (a -> b) -> a -> b
$ \ (Ptr CChar
c_str, Int
len) ->
        Display
-> Atom -> GC -> Position -> Position -> Ptr CChar -> CInt -> IO ()
xDrawString Display
display Atom
d GC
gc Position
x Position
y Ptr CChar
c_str (Int -> CInt
forall a b. (Integral a, Num b) => a -> b
fromIntegral Int
len)
foreign import ccall unsafe "HsXlib.h XDrawString"
        xDrawString     :: Display -> Drawable -> GC -> Position -> Position -> CString -> CInt -> IO ()

-- draw characters over a blank rectangle of current background colour

-- | interface to the X11 library function @XDrawImageString()@.
drawImageString :: Display -> Drawable -> GC -> Position -> Position -> String -> IO ()
drawImageString :: Display -> Atom -> GC -> Position -> Position -> String -> IO ()
drawImageString Display
display Atom
d GC
gc Position
x Position
y String
str =
        String -> (CStringLen -> IO ()) -> IO ()
forall a. String -> (CStringLen -> IO a) -> IO a
withCStringLen String
str ((CStringLen -> IO ()) -> IO ()) -> (CStringLen -> IO ()) -> IO ()
forall a b. (a -> b) -> a -> b
$ \ (Ptr CChar
c_str, Int
len) ->
        Display
-> Atom -> GC -> Position -> Position -> Ptr CChar -> CInt -> IO ()
xDrawImageString Display
display Atom
d GC
gc Position
x Position
y Ptr CChar
c_str (Int -> CInt
forall a b. (Integral a, Num b) => a -> b
fromIntegral Int
len)
foreign import ccall unsafe "HsXlib.h XDrawImageString"
        xDrawImageString :: Display -> Drawable -> GC -> Position -> Position -> CString -> CInt -> IO ()

-- XDrawString16 omitted (16bit chars not supported)
-- XDrawImageString16 omitted (16bit chars not supported)
-- XDrawText omitted (XTextItem not supported)
-- XDrawText16 omitted (XTextItem not supported)

----------------------------------------------------------------
-- Cut and paste buffers
----------------------------------------------------------------

-- | interface to the X11 library function @XStoreBuffer()@.
storeBuffer :: Display -> String -> CInt -> IO ()
storeBuffer :: Display -> String -> CInt -> IO ()
storeBuffer Display
display String
bytes CInt
buffer =
        String -> (CStringLen -> IO ()) -> IO ()
forall a. String -> (CStringLen -> IO a) -> IO a
withCStringLen String
bytes ((CStringLen -> IO ()) -> IO ()) -> (CStringLen -> IO ()) -> IO ()
forall a b. (a -> b) -> a -> b
$ \ (Ptr CChar
c_bytes, Int
nbytes) ->
        String -> IO CInt -> IO ()
throwIfZero String
"storeBuffer" (IO CInt -> IO ()) -> IO CInt -> IO ()
forall a b. (a -> b) -> a -> b
$
                Display -> Ptr CChar -> CInt -> CInt -> IO CInt
xStoreBuffer Display
display Ptr CChar
c_bytes (Int -> CInt
forall a b. (Integral a, Num b) => a -> b
fromIntegral Int
nbytes) CInt
buffer
foreign import ccall unsafe "HsXlib.h XStoreBuffer"
        xStoreBuffer :: Display -> CString -> CInt -> CInt -> IO Status

-- | interface to the X11 library function @XStoreBytes()@.
storeBytes :: Display -> String -> IO ()
storeBytes :: Display -> String -> IO ()
storeBytes Display
display String
bytes =
        String -> (CStringLen -> IO ()) -> IO ()
forall a. String -> (CStringLen -> IO a) -> IO a
withCStringLen String
bytes ((CStringLen -> IO ()) -> IO ()) -> (CStringLen -> IO ()) -> IO ()
forall a b. (a -> b) -> a -> b
$ \ (Ptr CChar
c_bytes, Int
nbytes) ->
        String -> IO CInt -> IO ()
throwIfZero String
"storeBytes" (IO CInt -> IO ()) -> IO CInt -> IO ()
forall a b. (a -> b) -> a -> b
$
                Display -> Ptr CChar -> CInt -> IO CInt
xStoreBytes Display
display Ptr CChar
c_bytes (Int -> CInt
forall a b. (Integral a, Num b) => a -> b
fromIntegral Int
nbytes)
foreign import ccall unsafe "HsXlib.h XStoreBytes"
        xStoreBytes :: Display -> CString -> CInt -> IO Status

-- | interface to the X11 library function @XFetchBuffer()@.
fetchBuffer :: Display -> CInt -> IO String
fetchBuffer :: Display -> CInt -> IO String
fetchBuffer Display
display CInt
buffer =
        (Ptr CInt -> IO String) -> IO String
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr CInt -> IO String) -> IO String)
-> (Ptr CInt -> IO String) -> IO String
forall a b. (a -> b) -> a -> b
$ \ Ptr CInt
nbytes_return -> do
        Ptr CChar
c_bytes <- String -> IO (Ptr CChar) -> IO (Ptr CChar)
forall a. String -> IO (Ptr a) -> IO (Ptr a)
throwIfNull String
"fetchBuffer" (IO (Ptr CChar) -> IO (Ptr CChar))
-> IO (Ptr CChar) -> IO (Ptr CChar)
forall a b. (a -> b) -> a -> b
$
                Display -> Ptr CInt -> CInt -> IO (Ptr CChar)
xFetchBuffer Display
display Ptr CInt
nbytes_return CInt
buffer
        CInt
nbytes <- Ptr CInt -> IO CInt
forall a. Storable a => Ptr a -> IO a
peek Ptr CInt
nbytes_return
        String
bytes <- CStringLen -> IO String
peekCStringLen (Ptr CChar
c_bytes, (CInt -> Int
forall a b. (Integral a, Num b) => a -> b
fromIntegral CInt
nbytes))
        CInt
_ <- Ptr CChar -> IO CInt
forall a. Ptr a -> IO CInt
xFree Ptr CChar
c_bytes
        String -> IO String
forall (m :: * -> *) a. Monad m => a -> m a
return String
bytes
foreign import ccall unsafe "HsXlib.h XFetchBuffer"
        xFetchBuffer :: Display -> Ptr CInt -> CInt -> IO CString

-- | interface to the X11 library function @XFetchBytes()@.
fetchBytes :: Display -> IO String
fetchBytes :: Display -> IO String
fetchBytes Display
display =
        (Ptr CInt -> IO String) -> IO String
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr CInt -> IO String) -> IO String)
-> (Ptr CInt -> IO String) -> IO String
forall a b. (a -> b) -> a -> b
$ \ Ptr CInt
nbytes_return -> do
        Ptr CChar
c_bytes <- String -> IO (Ptr CChar) -> IO (Ptr CChar)
forall a. String -> IO (Ptr a) -> IO (Ptr a)
throwIfNull String
"fetchBytes" (IO (Ptr CChar) -> IO (Ptr CChar))
-> IO (Ptr CChar) -> IO (Ptr CChar)
forall a b. (a -> b) -> a -> b
$
                Display -> Ptr CInt -> IO (Ptr CChar)
xFetchBytes Display
display Ptr CInt
nbytes_return
        CInt
nbytes <- Ptr CInt -> IO CInt
forall a. Storable a => Ptr a -> IO a
peek Ptr CInt
nbytes_return
        String
bytes <- CStringLen -> IO String
peekCStringLen (Ptr CChar
c_bytes, (CInt -> Int
forall a b. (Integral a, Num b) => a -> b
fromIntegral CInt
nbytes))
        CInt
_ <- Ptr CChar -> IO CInt
forall a. Ptr a -> IO CInt
xFree Ptr CChar
c_bytes
        String -> IO String
forall (m :: * -> *) a. Monad m => a -> m a
return String
bytes
foreign import ccall unsafe "HsXlib.h XFetchBytes"
        xFetchBytes :: Display -> Ptr CInt -> IO CString

-- | interface to the X11 library function @XRotateBuffers()@.
rotateBuffers :: Display -> CInt -> IO ()
rotateBuffers :: Display -> CInt -> IO ()
rotateBuffers Display
display CInt
rot =
        String -> IO CInt -> IO ()
throwIfZero String
"rotateBuffers" (IO CInt -> IO ()) -> IO CInt -> IO ()
forall a b. (a -> b) -> a -> b
$
                Display -> CInt -> IO CInt
xRotateBuffers Display
display CInt
rot
foreign import ccall unsafe "HsXlib.h XRotateBuffers"
        xRotateBuffers :: Display -> CInt -> IO Status

----------------------------------------------------------------
-- Window properties
----------------------------------------------------------------

newtype XTextProperty = XTextProperty (Ptr XTextProperty)

{-# LINE 1276 "Graphics/X11/Xlib/Misc.hsc" #-}
        deriving (XTextProperty -> XTextProperty -> Bool
(XTextProperty -> XTextProperty -> Bool)
-> (XTextProperty -> XTextProperty -> Bool) -> Eq XTextProperty
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: XTextProperty -> XTextProperty -> Bool
$c/= :: XTextProperty -> XTextProperty -> Bool
== :: XTextProperty -> XTextProperty -> Bool
$c== :: XTextProperty -> XTextProperty -> Bool
Eq, Eq XTextProperty
Eq XTextProperty
-> (XTextProperty -> XTextProperty -> Ordering)
-> (XTextProperty -> XTextProperty -> Bool)
-> (XTextProperty -> XTextProperty -> Bool)
-> (XTextProperty -> XTextProperty -> Bool)
-> (XTextProperty -> XTextProperty -> Bool)
-> (XTextProperty -> XTextProperty -> XTextProperty)
-> (XTextProperty -> XTextProperty -> XTextProperty)
-> Ord XTextProperty
XTextProperty -> XTextProperty -> Bool
XTextProperty -> XTextProperty -> Ordering
XTextProperty -> XTextProperty -> XTextProperty
forall a.
Eq a
-> (a -> a -> Ordering)
-> (a -> a -> Bool)
-> (a -> a -> Bool)
-> (a -> a -> Bool)
-> (a -> a -> Bool)
-> (a -> a -> a)
-> (a -> a -> a)
-> Ord a
min :: XTextProperty -> XTextProperty -> XTextProperty
$cmin :: XTextProperty -> XTextProperty -> XTextProperty
max :: XTextProperty -> XTextProperty -> XTextProperty
$cmax :: XTextProperty -> XTextProperty -> XTextProperty
>= :: XTextProperty -> XTextProperty -> Bool
$c>= :: XTextProperty -> XTextProperty -> Bool
> :: XTextProperty -> XTextProperty -> Bool
$c> :: XTextProperty -> XTextProperty -> Bool
<= :: XTextProperty -> XTextProperty -> Bool
$c<= :: XTextProperty -> XTextProperty -> Bool
< :: XTextProperty -> XTextProperty -> Bool
$c< :: XTextProperty -> XTextProperty -> Bool
compare :: XTextProperty -> XTextProperty -> Ordering
$ccompare :: XTextProperty -> XTextProperty -> Ordering
Ord, Int -> XTextProperty -> String -> String
[XTextProperty] -> String -> String
XTextProperty -> String
(Int -> XTextProperty -> String -> String)
-> (XTextProperty -> String)
-> ([XTextProperty] -> String -> String)
-> Show XTextProperty
forall a.
(Int -> a -> String -> String)
-> (a -> String) -> ([a] -> String -> String) -> Show a
showList :: [XTextProperty] -> String -> String
$cshowList :: [XTextProperty] -> String -> String
show :: XTextProperty -> String
$cshow :: XTextProperty -> String
showsPrec :: Int -> XTextProperty -> String -> String
$cshowsPrec :: Int -> XTextProperty -> String -> String
Show, Typeable, Typeable XTextProperty
Typeable XTextProperty
-> (forall (c :: * -> *).
    (forall d b. Data d => c (d -> b) -> d -> c b)
    -> (forall g. g -> c g) -> XTextProperty -> c XTextProperty)
-> (forall (c :: * -> *).
    (forall b r. Data b => c (b -> r) -> c r)
    -> (forall r. r -> c r) -> Constr -> c XTextProperty)
-> (XTextProperty -> Constr)
-> (XTextProperty -> DataType)
-> (forall (t :: * -> *) (c :: * -> *).
    Typeable t =>
    (forall d. Data d => c (t d)) -> Maybe (c XTextProperty))
-> (forall (t :: * -> * -> *) (c :: * -> *).
    Typeable t =>
    (forall d e. (Data d, Data e) => c (t d e))
    -> Maybe (c XTextProperty))
-> ((forall b. Data b => b -> b) -> XTextProperty -> XTextProperty)
-> (forall r r'.
    (r -> r' -> r)
    -> r -> (forall d. Data d => d -> r') -> XTextProperty -> r)
-> (forall r r'.
    (r' -> r -> r)
    -> r -> (forall d. Data d => d -> r') -> XTextProperty -> r)
-> (forall u. (forall d. Data d => d -> u) -> XTextProperty -> [u])
-> (forall u.
    Int -> (forall d. Data d => d -> u) -> XTextProperty -> u)
-> (forall (m :: * -> *).
    Monad m =>
    (forall d. Data d => d -> m d) -> XTextProperty -> m XTextProperty)
-> (forall (m :: * -> *).
    MonadPlus m =>
    (forall d. Data d => d -> m d) -> XTextProperty -> m XTextProperty)
-> (forall (m :: * -> *).
    MonadPlus m =>
    (forall d. Data d => d -> m d) -> XTextProperty -> m XTextProperty)
-> Data XTextProperty
XTextProperty -> DataType
XTextProperty -> Constr
(forall b. Data b => b -> b) -> XTextProperty -> XTextProperty
forall a.
Typeable a
-> (forall (c :: * -> *).
    (forall d b. Data d => c (d -> b) -> d -> c b)
    -> (forall g. g -> c g) -> a -> c a)
-> (forall (c :: * -> *).
    (forall b r. Data b => c (b -> r) -> c r)
    -> (forall r. r -> c r) -> Constr -> c a)
-> (a -> Constr)
-> (a -> DataType)
-> (forall (t :: * -> *) (c :: * -> *).
    Typeable t =>
    (forall d. Data d => c (t d)) -> Maybe (c a))
-> (forall (t :: * -> * -> *) (c :: * -> *).
    Typeable t =>
    (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c a))
-> ((forall b. Data b => b -> b) -> a -> a)
-> (forall r r'.
    (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> a -> r)
-> (forall r r'.
    (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> a -> r)
-> (forall u. (forall d. Data d => d -> u) -> a -> [u])
-> (forall u. Int -> (forall d. Data d => d -> u) -> a -> u)
-> (forall (m :: * -> *).
    Monad m =>
    (forall d. Data d => d -> m d) -> a -> m a)
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    (forall d. Data d => d -> m d) -> a -> m a)
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    (forall d. Data d => d -> m d) -> a -> m a)
-> Data a
forall u. Int -> (forall d. Data d => d -> u) -> XTextProperty -> u
forall u. (forall d. Data d => d -> u) -> XTextProperty -> [u]
forall r r'.
(r -> r' -> r)
-> r -> (forall d. Data d => d -> r') -> XTextProperty -> r
forall r r'.
(r' -> r -> r)
-> r -> (forall d. Data d => d -> r') -> XTextProperty -> r
forall (m :: * -> *).
Monad m =>
(forall d. Data d => d -> m d) -> XTextProperty -> m XTextProperty
forall (m :: * -> *).
MonadPlus m =>
(forall d. Data d => d -> m d) -> XTextProperty -> m XTextProperty
forall (c :: * -> *).
(forall b r. Data b => c (b -> r) -> c r)
-> (forall r. r -> c r) -> Constr -> c XTextProperty
forall (c :: * -> *).
(forall d b. Data d => c (d -> b) -> d -> c b)
-> (forall g. g -> c g) -> XTextProperty -> c XTextProperty
forall (t :: * -> *) (c :: * -> *).
Typeable t =>
(forall d. Data d => c (t d)) -> Maybe (c XTextProperty)
forall (t :: * -> * -> *) (c :: * -> *).
Typeable t =>
(forall d e. (Data d, Data e) => c (t d e))
-> Maybe (c XTextProperty)
gmapMo :: forall (m :: * -> *).
MonadPlus m =>
(forall d. Data d => d -> m d) -> XTextProperty -> m XTextProperty
$cgmapMo :: forall (m :: * -> *).
MonadPlus m =>
(forall d. Data d => d -> m d) -> XTextProperty -> m XTextProperty
gmapMp :: forall (m :: * -> *).
MonadPlus m =>
(forall d. Data d => d -> m d) -> XTextProperty -> m XTextProperty
$cgmapMp :: forall (m :: * -> *).
MonadPlus m =>
(forall d. Data d => d -> m d) -> XTextProperty -> m XTextProperty
gmapM :: forall (m :: * -> *).
Monad m =>
(forall d. Data d => d -> m d) -> XTextProperty -> m XTextProperty
$cgmapM :: forall (m :: * -> *).
Monad m =>
(forall d. Data d => d -> m d) -> XTextProperty -> m XTextProperty
gmapQi :: forall u. Int -> (forall d. Data d => d -> u) -> XTextProperty -> u
$cgmapQi :: forall u. Int -> (forall d. Data d => d -> u) -> XTextProperty -> u
gmapQ :: forall u. (forall d. Data d => d -> u) -> XTextProperty -> [u]
$cgmapQ :: forall u. (forall d. Data d => d -> u) -> XTextProperty -> [u]
gmapQr :: forall r r'.
(r' -> r -> r)
-> r -> (forall d. Data d => d -> r') -> XTextProperty -> r
$cgmapQr :: forall r r'.
(r' -> r -> r)
-> r -> (forall d. Data d => d -> r') -> XTextProperty -> r
gmapQl :: forall r r'.
(r -> r' -> r)
-> r -> (forall d. Data d => d -> r') -> XTextProperty -> r
$cgmapQl :: forall r r'.
(r -> r' -> r)
-> r -> (forall d. Data d => d -> r') -> XTextProperty -> r
gmapT :: (forall b. Data b => b -> b) -> XTextProperty -> XTextProperty
$cgmapT :: (forall b. Data b => b -> b) -> XTextProperty -> XTextProperty
dataCast2 :: forall (t :: * -> * -> *) (c :: * -> *).
Typeable t =>
(forall d e. (Data d, Data e) => c (t d e))
-> Maybe (c XTextProperty)
$cdataCast2 :: forall (t :: * -> * -> *) (c :: * -> *).
Typeable t =>
(forall d e. (Data d, Data e) => c (t d e))
-> Maybe (c XTextProperty)
dataCast1 :: forall (t :: * -> *) (c :: * -> *).
Typeable t =>
(forall d. Data d => c (t d)) -> Maybe (c XTextProperty)
$cdataCast1 :: forall (t :: * -> *) (c :: * -> *).
Typeable t =>
(forall d. Data d => c (t d)) -> Maybe (c XTextProperty)
dataTypeOf :: XTextProperty -> DataType
$cdataTypeOf :: XTextProperty -> DataType
toConstr :: XTextProperty -> Constr
$ctoConstr :: XTextProperty -> Constr
gunfold :: forall (c :: * -> *).
(forall b r. Data b => c (b -> r) -> c r)
-> (forall r. r -> c r) -> Constr -> c XTextProperty
$cgunfold :: forall (c :: * -> *).
(forall b r. Data b => c (b -> r) -> c r)
-> (forall r. r -> c r) -> Constr -> c XTextProperty
gfoldl :: forall (c :: * -> *).
(forall d b. Data d => c (d -> b) -> d -> c b)
-> (forall g. g -> c g) -> XTextProperty -> c XTextProperty
$cgfoldl :: forall (c :: * -> *).
(forall d b. Data d => c (d -> b) -> d -> c b)
-> (forall g. g -> c g) -> XTextProperty -> c XTextProperty
Data)

{-# LINE 1280 "Graphics/X11/Xlib/Misc.hsc" #-}

-- | interface to the X11 library function @XSetTextProperty()@.
setTextProperty :: Display -> Window -> String -> Atom -> IO ()
setTextProperty :: Display -> Atom -> String -> Atom -> IO ()
setTextProperty Display
display Atom
w String
value Atom
property =
        String -> (CStringLen -> IO ()) -> IO ()
forall a. String -> (CStringLen -> IO a) -> IO a
withCStringLen String
value ((CStringLen -> IO ()) -> IO ()) -> (CStringLen -> IO ()) -> IO ()
forall a b. (a -> b) -> a -> b
$ \ (Ptr CChar
c_value, Int
value_len) ->
        Int -> (Ptr XTextProperty -> IO ()) -> IO ()
forall a b. Int -> (Ptr a -> IO b) -> IO b
allocaBytes (Int
32) ((Ptr XTextProperty -> IO ()) -> IO ())
-> (Ptr XTextProperty -> IO ()) -> IO ()
forall a b. (a -> b) -> a -> b
$ \ Ptr XTextProperty
text_prop -> do
{-# LINE 1286 "Graphics/X11/Xlib/Misc.hsc" #-}
        (\Ptr XTextProperty
hsc_ptr -> Ptr XTextProperty -> Int -> Ptr CChar -> IO ()
forall a b. Storable a => Ptr b -> Int -> a -> IO ()
pokeByteOff Ptr XTextProperty
hsc_ptr Int
0) Ptr XTextProperty
text_prop Ptr CChar
c_value
{-# LINE 1287 "Graphics/X11/Xlib/Misc.hsc" #-}
        (\Ptr XTextProperty
hsc_ptr -> Ptr XTextProperty -> Int -> Atom -> IO ()
forall a b. Storable a => Ptr b -> Int -> a -> IO ()
pokeByteOff Ptr XTextProperty
hsc_ptr Int
8) Ptr XTextProperty
text_prop Atom
sTRING
{-# LINE 1288 "Graphics/X11/Xlib/Misc.hsc" #-}
        (\Ptr XTextProperty
hsc_ptr -> Ptr XTextProperty -> Int -> CInt -> IO ()
forall a b. Storable a => Ptr b -> Int -> a -> IO ()
pokeByteOff Ptr XTextProperty
hsc_ptr Int
16) Ptr XTextProperty
text_prop (CInt
8::CInt)
{-# LINE 1289 "Graphics/X11/Xlib/Misc.hsc" #-}
        (\Ptr XTextProperty
hsc_ptr -> Ptr XTextProperty -> Int -> Word32 -> IO ()
forall a b. Storable a => Ptr b -> Int -> a -> IO ()
pokeByteOff Ptr XTextProperty
hsc_ptr Int
24) Ptr XTextProperty
text_prop (Int -> Word32
forall a b. (Integral a, Num b) => a -> b
fromIntegral Int
value_len::Word32)
{-# LINE 1290 "Graphics/X11/Xlib/Misc.hsc" #-}
        Display -> Atom -> Ptr XTextProperty -> Atom -> IO ()
xSetTextProperty Display
display Atom
w Ptr XTextProperty
text_prop Atom
property
foreign import ccall unsafe "HsXlib.h XSetTextProperty"
        xSetTextProperty :: Display -> Window -> Ptr XTextProperty -> Atom -> IO ()

-- %fun XSetStandardProperties :: Display -> Window -> String -> String -> Pixmap -> [String] -> XSizeHints -> IO ()
-- %code Status err = XSetStandardProperties(arg1,arg2,arg3,arg4,arg5,arg6,arg6_size,&arg7)
-- %fail { Success != err }{ BadStatus(err,XSetStandardProperties) }

----------------------------------------------------------------
-- Canned handling of output parameters
----------------------------------------------------------------

outParameters2 :: (Storable a, Storable b) =>
        (IO r -> IO ()) -> (Ptr a -> Ptr b -> IO r) -> IO (a,b)
outParameters2 :: forall a b r.
(Storable a, Storable b) =>
(IO r -> IO ()) -> (Ptr a -> Ptr b -> IO r) -> IO (a, b)
outParameters2 IO r -> IO ()
check Ptr a -> Ptr b -> IO r
fn =
        (Ptr a -> IO (a, b)) -> IO (a, b)
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr a -> IO (a, b)) -> IO (a, b))
-> (Ptr a -> IO (a, b)) -> IO (a, b)
forall a b. (a -> b) -> a -> b
$ \ Ptr a
a_return ->
        (Ptr b -> IO (a, b)) -> IO (a, b)
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr b -> IO (a, b)) -> IO (a, b))
-> (Ptr b -> IO (a, b)) -> IO (a, b)
forall a b. (a -> b) -> a -> b
$ \ Ptr b
b_return -> do
        IO r -> IO ()
check (Ptr a -> Ptr b -> IO r
fn Ptr a
a_return Ptr b
b_return)
        a
a <- Ptr a -> IO a
forall a. Storable a => Ptr a -> IO a
peek Ptr a
a_return
        b
b <- Ptr b -> IO b
forall a. Storable a => Ptr a -> IO a
peek Ptr b
b_return
        (a, b) -> IO (a, b)
forall (m :: * -> *) a. Monad m => a -> m a
return (a
a,b
b)

outParameters3 :: (Storable a, Storable b, Storable c) =>
        (IO r -> IO ()) -> (Ptr a -> Ptr b -> Ptr c -> IO r) -> IO (a,b,c)
outParameters3 :: forall a b c r.
(Storable a, Storable b, Storable c) =>
(IO r -> IO ())
-> (Ptr a -> Ptr b -> Ptr c -> IO r) -> IO (a, b, c)
outParameters3 IO r -> IO ()
check Ptr a -> Ptr b -> Ptr c -> IO r
fn =
        (Ptr a -> IO (a, b, c)) -> IO (a, b, c)
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr a -> IO (a, b, c)) -> IO (a, b, c))
-> (Ptr a -> IO (a, b, c)) -> IO (a, b, c)
forall a b. (a -> b) -> a -> b
$ \ Ptr a
a_return ->
        (Ptr b -> IO (a, b, c)) -> IO (a, b, c)
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr b -> IO (a, b, c)) -> IO (a, b, c))
-> (Ptr b -> IO (a, b, c)) -> IO (a, b, c)
forall a b. (a -> b) -> a -> b
$ \ Ptr b
b_return ->
        (Ptr c -> IO (a, b, c)) -> IO (a, b, c)
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr c -> IO (a, b, c)) -> IO (a, b, c))
-> (Ptr c -> IO (a, b, c)) -> IO (a, b, c)
forall a b. (a -> b) -> a -> b
$ \ Ptr c
c_return -> do
        IO r -> IO ()
check (Ptr a -> Ptr b -> Ptr c -> IO r
fn Ptr a
a_return Ptr b
b_return Ptr c
c_return)
        a
a <- Ptr a -> IO a
forall a. Storable a => Ptr a -> IO a
peek Ptr a
a_return
        b
b <- Ptr b -> IO b
forall a. Storable a => Ptr a -> IO a
peek Ptr b
b_return
        c
c <- Ptr c -> IO c
forall a. Storable a => Ptr a -> IO a
peek Ptr c
c_return
        (a, b, c) -> IO (a, b, c)
forall (m :: * -> *) a. Monad m => a -> m a
return (a
a,b
b,c
c)

outParameters4 :: (Storable a, Storable b, Storable c, Storable d) =>
        (IO r -> IO ()) -> (Ptr a -> Ptr b -> Ptr c -> Ptr d -> IO r) ->
        IO (a,b,c,d)
outParameters4 :: forall a b c d r.
(Storable a, Storable b, Storable c, Storable d) =>
(IO r -> IO ())
-> (Ptr a -> Ptr b -> Ptr c -> Ptr d -> IO r) -> IO (a, b, c, d)
outParameters4 IO r -> IO ()
check Ptr a -> Ptr b -> Ptr c -> Ptr d -> IO r
fn =
        (Ptr a -> IO (a, b, c, d)) -> IO (a, b, c, d)
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr a -> IO (a, b, c, d)) -> IO (a, b, c, d))
-> (Ptr a -> IO (a, b, c, d)) -> IO (a, b, c, d)
forall a b. (a -> b) -> a -> b
$ \ Ptr a
a_return ->
        (Ptr b -> IO (a, b, c, d)) -> IO (a, b, c, d)
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr b -> IO (a, b, c, d)) -> IO (a, b, c, d))
-> (Ptr b -> IO (a, b, c, d)) -> IO (a, b, c, d)
forall a b. (a -> b) -> a -> b
$ \ Ptr b
b_return ->
        (Ptr c -> IO (a, b, c, d)) -> IO (a, b, c, d)
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr c -> IO (a, b, c, d)) -> IO (a, b, c, d))
-> (Ptr c -> IO (a, b, c, d)) -> IO (a, b, c, d)
forall a b. (a -> b) -> a -> b
$ \ Ptr c
c_return ->
        (Ptr d -> IO (a, b, c, d)) -> IO (a, b, c, d)
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr d -> IO (a, b, c, d)) -> IO (a, b, c, d))
-> (Ptr d -> IO (a, b, c, d)) -> IO (a, b, c, d)
forall a b. (a -> b) -> a -> b
$ \ Ptr d
d_return -> do
        IO r -> IO ()
check (Ptr a -> Ptr b -> Ptr c -> Ptr d -> IO r
fn Ptr a
a_return Ptr b
b_return Ptr c
c_return Ptr d
d_return)
        a
a <- Ptr a -> IO a
forall a. Storable a => Ptr a -> IO a
peek Ptr a
a_return
        b
b <- Ptr b -> IO b
forall a. Storable a => Ptr a -> IO a
peek Ptr b
b_return
        c
c <- Ptr c -> IO c
forall a. Storable a => Ptr a -> IO a
peek Ptr c
c_return
        d
d <- Ptr d -> IO d
forall a. Storable a => Ptr a -> IO a
peek Ptr d
d_return
        (a, b, c, d) -> IO (a, b, c, d)
forall (m :: * -> *) a. Monad m => a -> m a
return (a
a,b
b,c
c,d
d)

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)
outParameters7 :: forall a b c d e f g r.
(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)
outParameters7 IO r -> IO ()
check Ptr a -> Ptr b -> Ptr c -> Ptr d -> Ptr e -> Ptr f -> Ptr g -> IO r
fn =
        (Ptr a -> IO (a, b, c, d, e, f, g)) -> IO (a, b, c, d, e, f, g)
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr a -> IO (a, b, c, d, e, f, g)) -> IO (a, b, c, d, e, f, g))
-> (Ptr a -> IO (a, b, c, d, e, f, g)) -> IO (a, b, c, d, e, f, g)
forall a b. (a -> b) -> a -> b
$ \ Ptr a
a_return ->
        (Ptr b -> IO (a, b, c, d, e, f, g)) -> IO (a, b, c, d, e, f, g)
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr b -> IO (a, b, c, d, e, f, g)) -> IO (a, b, c, d, e, f, g))
-> (Ptr b -> IO (a, b, c, d, e, f, g)) -> IO (a, b, c, d, e, f, g)
forall a b. (a -> b) -> a -> b
$ \ Ptr b
b_return ->
        (Ptr c -> IO (a, b, c, d, e, f, g)) -> IO (a, b, c, d, e, f, g)
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr c -> IO (a, b, c, d, e, f, g)) -> IO (a, b, c, d, e, f, g))
-> (Ptr c -> IO (a, b, c, d, e, f, g)) -> IO (a, b, c, d, e, f, g)
forall a b. (a -> b) -> a -> b
$ \ Ptr c
c_return ->
        (Ptr d -> IO (a, b, c, d, e, f, g)) -> IO (a, b, c, d, e, f, g)
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr d -> IO (a, b, c, d, e, f, g)) -> IO (a, b, c, d, e, f, g))
-> (Ptr d -> IO (a, b, c, d, e, f, g)) -> IO (a, b, c, d, e, f, g)
forall a b. (a -> b) -> a -> b
$ \ Ptr d
d_return ->
        (Ptr e -> IO (a, b, c, d, e, f, g)) -> IO (a, b, c, d, e, f, g)
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr e -> IO (a, b, c, d, e, f, g)) -> IO (a, b, c, d, e, f, g))
-> (Ptr e -> IO (a, b, c, d, e, f, g)) -> IO (a, b, c, d, e, f, g)
forall a b. (a -> b) -> a -> b
$ \ Ptr e
e_return ->
        (Ptr f -> IO (a, b, c, d, e, f, g)) -> IO (a, b, c, d, e, f, g)
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr f -> IO (a, b, c, d, e, f, g)) -> IO (a, b, c, d, e, f, g))
-> (Ptr f -> IO (a, b, c, d, e, f, g)) -> IO (a, b, c, d, e, f, g)
forall a b. (a -> b) -> a -> b
$ \ Ptr f
f_return ->
        (Ptr g -> IO (a, b, c, d, e, f, g)) -> IO (a, b, c, d, e, f, g)
forall a b. Storable a => (Ptr a -> IO b) -> IO b
alloca ((Ptr g -> IO (a, b, c, d, e, f, g)) -> IO (a, b, c, d, e, f, g))
-> (Ptr g -> IO (a, b, c, d, e, f, g)) -> IO (a, b, c, d, e, f, g)
forall a b. (a -> b) -> a -> b
$ \ Ptr g
g_return -> do
        IO r -> IO ()
check (Ptr a -> Ptr b -> Ptr c -> Ptr d -> Ptr e -> Ptr f -> Ptr g -> IO r
fn Ptr a
a_return Ptr b
b_return Ptr c
c_return Ptr d
d_return Ptr e
e_return Ptr f
f_return Ptr g
g_return)
        a
a <- Ptr a -> IO a
forall a. Storable a => Ptr a -> IO a
peek Ptr a
a_return
        b
b <- Ptr b -> IO b
forall a. Storable a => Ptr a -> IO a
peek Ptr b
b_return
        c
c <- Ptr c -> IO c
forall a. Storable a => Ptr a -> IO a
peek Ptr c
c_return
        d
d <- Ptr d -> IO d
forall a. Storable a => Ptr a -> IO a
peek Ptr d
d_return
        e
e <- Ptr e -> IO e
forall a. Storable a => Ptr a -> IO a
peek Ptr e
e_return
        f
f <- Ptr f -> IO f
forall a. Storable a => Ptr a -> IO a
peek Ptr f
f_return
        g
g <- Ptr g -> IO g
forall a. Storable a => Ptr a -> IO a
peek Ptr g
g_return
        (a, b, c, d, e, f, g) -> IO (a, b, c, d, e, f, g)
forall (m :: * -> *) a. Monad m => a -> m a
return (a
a,b
b,c
c,d
d,e
e,f
f,g
g)

----------------------------------------------------------------
-- End
----------------------------------------------------------------