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author | Don Stewart <dons@cse.unsw.edu.au> | 2007-03-07 03:23:32 +0100 |
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committer | Don Stewart <dons@cse.unsw.edu.au> | 2007-03-07 03:23:32 +0100 |
commit | 3dc06f20fd102531a005818e28552284786091a7 (patch) | |
tree | 91d4b3472bf485575d63e67a4d7a4721f6e31fef /Thunk | |
parent | 89b9e95bf8a51dbab41a89626ab6a613b0593bf6 (diff) | |
download | metatile-3dc06f20fd102531a005818e28552284786091a7.tar metatile-3dc06f20fd102531a005818e28552284786091a7.zip |
Flatten module hierarchy
darcs-hash:20070307022332-9c5c1-4b24108ce990c0b74183fedf99e6de26d2e7a15c
Diffstat (limited to 'Thunk')
-rw-r--r-- | Thunk/Wm.hs | 48 | ||||
-rw-r--r-- | Thunk/XlibExtras.hsc | 253 |
2 files changed, 0 insertions, 301 deletions
diff --git a/Thunk/Wm.hs b/Thunk/Wm.hs deleted file mode 100644 index 69b1de1..0000000 --- a/Thunk/Wm.hs +++ /dev/null @@ -1,48 +0,0 @@ -{-# OPTIONS_GHC -fglasgow-exts #-} - -module Thunk.Wm where - -import Data.Sequence -import Control.Monad.State -import System.IO (hFlush, hPutStrLn, stderr) -import Graphics.X11.Xlib - -data WmState = WmState - { display :: Display - , screenWidth :: Int - , screenHeight :: Int - , windows :: Seq Window - } - -newtype Wm a = Wm (StateT WmState IO a) - deriving (Monad, MonadIO{-, MonadState WmState-}) - -runWm :: Wm a -> WmState -> IO (a, WmState) -runWm (Wm m) = runStateT m - -l :: IO a -> Wm a -l = liftIO - -trace msg = l $ do - hPutStrLn stderr msg - hFlush stderr - -withIO :: (forall b. (a -> IO b) -> IO b) -> (a -> Wm c) -> Wm c -withIO f g = do - s <- Wm get - (y, s') <- l $ f $ \x -> runWm (g x) s - Wm (put s') - return y - -getDisplay = Wm (gets display) - -getWindows = Wm (gets windows) - -getScreenWidth = Wm (gets screenWidth) - -getScreenHeight = Wm (gets screenHeight) - -setWindows x = Wm (modify (\s -> s {windows = x})) - -modifyWindows :: (Seq Window -> Seq Window) -> Wm () -modifyWindows f = Wm (modify (\s -> s {windows = f (windows s)})) diff --git a/Thunk/XlibExtras.hsc b/Thunk/XlibExtras.hsc deleted file mode 100644 index 4be16b3..0000000 --- a/Thunk/XlibExtras.hsc +++ /dev/null @@ -1,253 +0,0 @@ -module Thunk.XlibExtras where - -import Graphics.X11.Xlib -import Graphics.X11.Xlib.Types -import Foreign -import Foreign.C.Types -import Control.Monad (ap) - -#include "XlibExtras.h" - -data Event - = AnyEvent - { event_type :: EventType - , serial :: CULong - , send_event :: Bool - , event_display :: Display - , window :: Window - } - | ConfigureRequestEvent - { event_type :: EventType - , serial :: CULong - , send_event :: Bool - , event_display :: Display - , parent :: Window - , window :: Window - , x :: Int - , y :: Int - , width :: Int - , height :: Int - , border_width :: Int - , above :: Window - , detail :: Int - , value_mask :: CULong - } - | MapRequestEvent - { event_type :: EventType - , serial :: CULong - , send_event :: Bool - , event_display :: Display - , parent :: Window - , window :: Window - } - | KeyEvent - { event_type :: EventType - , serial :: CULong - , send_event :: Bool - , event_display :: Display - , window :: Window - , root :: Window - , subwindow :: Window - , time :: Time - , x :: Int - , y :: Int - , x_root :: Int - , y_root :: Int - , state :: KeyMask - , keycode :: KeyCode - , same_screen :: Bool - } - | DestroyWindowEvent - { event_type :: EventType - , serial :: CULong - , send_event :: Bool - , event_display :: Display - , event :: Window - , window :: Window - } - | UnmapEvent - { event_type :: EventType - , serial :: CULong - , send_event :: Bool - , event_display :: Display - , event :: Window - , window :: Window - , fromConfigure :: Bool - } - deriving Show - -getEvent :: XEventPtr -> IO Event -getEvent p = do - -- All events share this layout and naming convention, there is also a - -- common Window field, but the names for this field vary. - type_ <- #{peek XAnyEvent, type} p - serial_ <- #{peek XAnyEvent, serial} p - send_event_ <- #{peek XAnyEvent, send_event} p - display_ <- fmap Display (#{peek XAnyEvent, display} p) - case () of - - ------------------------- - -- ConfigureRequestEvent: - ------------------------- - _ | type_ == configureRequest -> do - parent_ <- #{peek XConfigureRequestEvent, parent } p - window_ <- #{peek XConfigureRequestEvent, window } p - x_ <- #{peek XConfigureRequestEvent, x } p - y_ <- #{peek XConfigureRequestEvent, y } p - width_ <- #{peek XConfigureRequestEvent, width } p - height_ <- #{peek XConfigureRequestEvent, height } p - border_width_ <- #{peek XConfigureRequestEvent, border_width} p - above_ <- #{peek XConfigureRequestEvent, above } p - detail_ <- #{peek XConfigureRequestEvent, detail } p - value_mask_ <- #{peek XConfigureRequestEvent, value_mask } p - return $ ConfigureRequestEvent - { event_type = type_ - , serial = serial_ - , send_event = send_event_ - , event_display = display_ - , parent = parent_ - , window = window_ - , x = x_ - , y = y_ - , width = width_ - , height = height_ - , border_width = border_width_ - , above = above_ - , detail = detail_ - , value_mask = value_mask_ - } - - ------------------- - -- MapRequestEvent: - ------------------- - | type_ == mapRequest -> do - parent_ <- #{peek XMapRequestEvent, parent} p - window_ <- #{peek XMapRequestEvent, window} p - return $ MapRequestEvent - { event_type = type_ - , serial = serial_ - , send_event = send_event_ - , event_display = display_ - , parent = parent_ - , window = window_ - } - - ------------ - -- KeyEvent: - ------------ - | type_ == keyPress || type_ == keyRelease -> do - window_ <- #{peek XKeyEvent, window } p - root_ <- #{peek XKeyEvent, root } p - subwindow_ <- #{peek XKeyEvent, subwindow } p - time_ <- #{peek XKeyEvent, time } p - x_ <- #{peek XKeyEvent, x } p - y_ <- #{peek XKeyEvent, y } p - x_root_ <- #{peek XKeyEvent, x_root } p - y_root_ <- #{peek XKeyEvent, y_root } p - state_ <- #{peek XKeyEvent, state } p - keycode_ <- #{peek XKeyEvent, keycode } p - same_screen_ <- #{peek XKeyEvent, same_screen} p - return $ KeyEvent - { event_type = type_ - , serial = serial_ - , send_event = send_event_ - , event_display = display_ - , window = window_ - , root = root_ - , subwindow = subwindow_ - , time = time_ - , x = x_ - , y = y_ - , x_root = x_root_ - , y_root = y_root_ - , state = state_ - , keycode = keycode_ - , same_screen = same_screen_ - } - - ---------------------- - -- DestroyWindowEvent: - ---------------------- - | type_ == destroyNotify -> do - event_ <- #{peek XDestroyWindowEvent, event } p - window_ <- #{peek XDestroyWindowEvent, window} p - return $ DestroyWindowEvent - { event_type = type_ - , serial = serial_ - , send_event = send_event_ - , event_display = display_ - , event = event_ - , window = window_ - } - - - -------------------- - -- UnmapNotifyEvent: - -------------------- - | type_ == unmapNotify -> do - event_ <- #{peek XUnmapEvent, event } p - window_ <- #{peek XUnmapEvent, window } p - fromConfigure_ <- #{peek XUnmapEvent, from_configure} p - return $ UnmapEvent - { event_type = type_ - , serial = serial_ - , send_event = send_event_ - , event_display = display_ - , event = event_ - , window = window_ - , fromConfigure = fromConfigure_ - } - - -- We don't handle this event specifically, so return the generic - -- AnyEvent. - | otherwise -> do - window_ <- #{peek XAnyEvent, window} p - return $ AnyEvent - { event_type = type_ - , serial = serial_ - , send_event = send_event_ - , event_display = display_ - , window = window_ - } - -data WindowChanges = WindowChanges - { wcX :: Int - , wcY :: Int - , wcWidth :: Int - , wcHeight:: Int - , wcBorderWidth :: Int - , wcSibling :: Window - , wcStackMode :: Int - } - -instance Storable WindowChanges where - sizeOf _ = #{size XWindowChanges} - - -- I really hope this is right: - alignment _ = alignment (undefined :: Int) - - poke p wc = do - #{poke XWindowChanges, x } p $ wcX wc - #{poke XWindowChanges, y } p $ wcY wc - #{poke XWindowChanges, width } p $ wcWidth wc - #{poke XWindowChanges, height } p $ wcHeight wc - #{poke XWindowChanges, border_width} p $ wcBorderWidth wc - #{poke XWindowChanges, sibling } p $ wcSibling wc - #{poke XWindowChanges, stack_mode } p $ wcStackMode wc - - peek p = return WindowChanges - `ap` (#{peek XWindowChanges, x} p) - `ap` (#{peek XWindowChanges, y} p) - `ap` (#{peek XWindowChanges, width} p) - `ap` (#{peek XWindowChanges, height} p) - `ap` (#{peek XWindowChanges, border_width} p) - `ap` (#{peek XWindowChanges, sibling} p) - `ap` (#{peek XWindowChanges, stack_mode} p) - -foreign import ccall unsafe "XlibExtras.h XConfigureWindow" - xConfigureWindow :: Display -> Window -> CULong -> Ptr WindowChanges -> IO Int - -configureWindow :: Display -> Window -> CULong -> WindowChanges -> IO () -configureWindow d w m c = do - with c (xConfigureWindow d w m) - return () |