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-rw-r--r--lib/Phi/Border.hs67
-rw-r--r--lib/Phi/Widget.hs70
-rw-r--r--lib/Phi/Widgets/AlphaBox.hs26
-rw-r--r--lib/Phi/Widgets/Clock.hs49
-rw-r--r--lib/Phi/Widgets/Systray.hs19
-rw-r--r--lib/Phi/Widgets/Taskbar.hs75
-rw-r--r--lib/Phi/X11.hs85
7 files changed, 232 insertions, 159 deletions
diff --git a/lib/Phi/Border.hs b/lib/Phi/Border.hs
index c9b582e..c6e7531 100644
--- a/lib/Phi/Border.hs
+++ b/lib/Phi/Border.hs
@@ -53,19 +53,21 @@ defaultBorderConfig = BorderConfig { margin = simpleBorderWidth 0
, borderWeight = 1
}
-data Border w d = (Widget w d) => Border !BorderConfig !w
-deriving instance Show (Border w d)
-deriving instance Eq (Border w d)
+data Border w s c = (Widget w s c) => Border !BorderConfig !w
+deriving instance Show (Border w s c)
+deriving instance Eq (Border w s c)
-instance Eq d => Widget (Border w d) d where
+data BorderCache w s c = (Widget w s c) => BorderCache !c
+
+instance Eq s => Widget (Border w s c) s (BorderCache w s c) where
initWidget (Border _ w) = initWidget w
- minSize (Border config w) d height screen =
+ minSize (Border config w) s height screen =
case True of
_ | childSize == 0 -> 0
| otherwise -> max (borderH m+2*(bw+cr)) (childSize + borderH p + 2*bw + borderH m)
where
- childSize = minSize w d height' screen
+ childSize = minSize w s height' screen
m = margin config
bw = borderWidth config
@@ -75,9 +77,9 @@ instance Eq d => Widget (Border w d) d where
weight (Border config _) = borderWeight config
- layout (Border config w) d width height screen = case True of
- _ | width' > 0 -> layout w d width' height' screen
- | otherwise -> d
+ layout (Border config w) s width height screen = case True of
+ _ | width' > 0 -> layout w s width' height' screen
+ | otherwise -> s
where
m = margin config
bw = borderWidth config
@@ -86,18 +88,49 @@ instance Eq d => Widget (Border w d) d where
width' = width - borderH m - 2*bw - borderH p
height' = height - borderV m - 2*bw - borderV p
- render (Border config w) d x y width height screen = when (width > borderH m - 2*bw - borderH p) $ do
- drawBorder config 0 0 width height
- clip
- translate (fromIntegral dx) (fromIntegral dy)
- render w d (x+dx) (y+dy) width' height' screen
- return ()
+ render (Border config w) s x y width height screen = case () of
+ _ | (width > borderH m - 2*bw - borderH p) -> do
+ border <- createImageSurface FormatARGB32 width height
+ renderWith border $ do
+ setOperator OperatorClear
+ paint
+ setOperator OperatorOver
+ drawBorder config 0 0 width height
+ surfaces <- render w s (x+dx) (y+dy) width' height' screen
+ let surfaces' = (True, 0, Nothing):(map (\(updated, SurfaceSlice x surf) -> (updated, x+dx, Just surf)) surfaces)++[(True, width-rightWidth, Nothing)]
+ surfacesWidths = zipWith (\(updated, x, surf) (_, x', _) -> (updated, x, x'-x, surf)) surfaces' (tail surfaces' ++ [(False, width, Nothing)])
+ forM surfacesWidths $ \(updated, x, surfWidth, surf) -> do
+ surf' <- createImageSurface FormatARGB32 surfWidth height
+ renderWith surf' $ do
+ setOperator OperatorClear
+ paint
+ setOperator OperatorOver
+
+ save
+ translate (fromIntegral (-x)) 0
+ withPatternForSurface border setSource
+ paint
+ restore
+
+ case surf of
+ Just surface -> do
+ translate 0 (fromIntegral dy)
+ withPatternForSurface surface setSource
+ paint
+ Nothing -> return ()
+
+ return (updated, SurfaceSlice x surf')
+ | otherwise -> do
+ surface <- createImageSurface FormatARGB32 width height
+ return [(True, SurfaceSlice 0 surface)]
where
m = margin config
bw = borderWidth config
p = padding config
- dx = borderLeft m + bw + borderLeft p
+ leftWidth = borderLeft m + bw + borderLeft p
+ rightWidth = borderRight m + bw + borderRight p
+ dx = leftWidth
dy = borderTop m + bw + borderTop p
width' = width - borderH m - 2*bw - borderH p
height' = height - borderV m - 2*bw - borderV p
@@ -139,5 +172,5 @@ roundRectangle x y width height radius = do
arc (x + radius) (y + radius) radius pi (pi*3/2)
closePath
-border :: (Widget w d) => BorderConfig -> w -> Border w d
+border :: (Widget w s c) => BorderConfig -> w -> Border w s c
border = Border
diff --git a/lib/Phi/Widget.hs b/lib/Phi/Widget.hs
index 2b031d9..f265c62 100644
--- a/lib/Phi/Widget.hs
+++ b/lib/Phi/Widget.hs
@@ -6,6 +6,7 @@ module Phi.Widget ( Display(..)
, getScreenWindows
, getScreens
, unionArea
+ , SurfaceSlice(..)
, Widget(..)
, CompoundWidget
, (<~>)
@@ -20,8 +21,6 @@ import Control.Concurrent.MVar
import Control.Monad
import Control.Monad.IO.Class
-import Data.Traversable hiding (forM)
-
import qualified Graphics.X11.Xlib as Xlib
import Graphics.Rendering.Cairo
@@ -64,20 +63,22 @@ unionArea a b = fromIntegral $ uw*uh
by2 = by1 + fromIntegral bh
-class (Show a, Eq a, Eq d) => Widget a d | a -> d where
- initWidget :: a -> Phi -> Display -> IO d
+data SurfaceSlice = SurfaceSlice !Int !Surface
+
+class (Show a, Eq a, Eq s) => Widget a s c | a -> s, a -> c where
+ initWidget :: a -> Phi -> Display -> IO s
- minSize :: a -> d -> Int -> Xlib.Rectangle -> Int
+ minSize :: a -> s -> Int -> Xlib.Rectangle -> Int
weight :: a -> Float
weight _ = 0
- layout :: a -> d -> Int -> Int -> Xlib.Rectangle -> d
+ layout :: a -> s -> Int -> Int -> Xlib.Rectangle -> s
layout _ priv _ _ _ = priv
- render :: a -> d -> Int -> Int -> Int -> Int -> Xlib.Rectangle -> Render ()
+ render :: a -> s -> Int -> Int -> Int -> Int -> Xlib.Rectangle -> IO [(Bool, SurfaceSlice)]
- handleMessage :: a -> d -> Message -> d
+ handleMessage :: a -> s -> Message -> s
handleMessage _ priv _ = priv
{-createStateRender :: Widget a d => CacheArrow (Kleisli IO) (a, d, Int, Int, Int, Int, Xlib.Rectangle) Surface
@@ -90,57 +91,64 @@ createStateRender = lift . Kleisli $ \(widget, state, x, y, w, h, screen) -> do
render widget state x y w h screen
return surface-}
-data CompoundWidget a da b db = (Widget a da, Widget b db) => CompoundWidget !a !b
-deriving instance Eq (CompoundWidget a da b db)
-deriving instance Show (CompoundWidget a da b db)
+data CompoundWidget a sa ca b sb cb = (Widget a sa ca, Widget b sb cb) => CompoundWidget !a !b
+deriving instance Eq (CompoundWidget a sa ca b sb cb)
+deriving instance Show (CompoundWidget a sa ca b sb cb)
+
+data CompoundState a sa ca b sb cb = (Widget a sa ca, Widget b sb cb) => CompoundState !sa !sb !Int
+deriving instance Eq (CompoundState a sa ca b sb cb)
-data CompoundState a da b db = (Widget a da, Widget b db) => CompoundState !da !db !Int
-deriving instance Eq (CompoundState a da b db)
+data CompoundCache a sa ca b sb cb = (Widget a sa ca, Widget b sb cb) => CompoundCache !ca !cb
-instance Widget (CompoundWidget a da b db) (CompoundState a da b db) where
+
+instance Widget (CompoundWidget a sa ca b sb cb) (CompoundState a sa ca b sb cb) (CompoundCache a sa ca b sb cb) where
initWidget (CompoundWidget a b) phi disp = liftM3 CompoundState (initWidget a phi disp) (initWidget b phi disp) (return 0)
minSize (CompoundWidget a b) (CompoundState da db _) height screen = minSize a da height screen + minSize b db height screen
weight (CompoundWidget a b) = weight' a + weight' b
- layout c@(CompoundWidget a b) d@(CompoundState da db _) width height screen = CompoundState da' db' xb
+ layout c@(CompoundWidget a b) s@(CompoundState sa sb _) width height screen = CompoundState sa' sb' xb
where
- sizesum = minSize c d height screen
+ sizesum = minSize c s height screen
wsum = let wsum = weight c
in if wsum > 0 then wsum else 1
surplus = width - sizesum
- (xb, da') = layoutWidget a da
- (_, db') = layoutWidget b db
+ (xb, sa') = layoutWidget a sa
+ (_, sb') = layoutWidget b sb
- layoutWidget w priv = let wWidth = floor $ (fromIntegral $ minSize w priv height screen) + (fromIntegral surplus)*(weight' w)/wsum
- in (wWidth, layout w priv wWidth height screen)
+ layoutWidget w s = let wWidth = floor $ (fromIntegral $ minSize w s height screen) + (fromIntegral surplus)*(weight' w)/wsum
+ in (wWidth, layout w s wWidth height screen)
- render (CompoundWidget a b) (CompoundState da db xb) x y w h screen = do
- save
- render a da x y xb h screen
- restore
- translate (fromIntegral xb) 0
- render b db (x+xb) y (w-xb) h screen
+ render (CompoundWidget a b) (CompoundState sa sb xb) x y w h screen = do
+ surfacea <- render a sa x y xb h screen
+ surfaceb <- render b sb (x+xb) y (w-xb) h screen
+ return $ surfacea ++ map (\(updated, SurfaceSlice x surface) -> (updated, SurfaceSlice (x+xb) surface)) surfaceb
- handleMessage (CompoundWidget a b) (CompoundState da db xb) message = CompoundState (handleMessage a da message) (handleMessage b db message) xb
+ handleMessage (CompoundWidget a b) (CompoundState sa sb xb) message = CompoundState (handleMessage a sa message) (handleMessage b sb message) xb
-weight' :: (Widget a da) => a -> Float
+weight' :: (Widget a sa ca) => a -> Float
weight' = max 0 . weight
-(<~>) :: (Widget a da, Widget b db) => a -> b -> CompoundWidget a da b db
+(<~>) :: (Widget a sa ca, Widget b sb cb) => a -> b -> CompoundWidget a sa ca b sb cb
a <~> b = CompoundWidget a b
data Separator = Separator !Int !Float deriving (Show, Eq)
-instance Widget Separator () where
+instance Widget Separator () () where
initWidget _ _ _ = return ()
minSize (Separator s _) _ _ _ = s
weight (Separator _ w) = w
- render _ _ _ _ _ _ _ = return ()
+ render _ _ _ _ width height _ = do
+ surface <- createImageSurface FormatARGB32 width height
+ renderWith surface $ do
+ setOperator OperatorClear
+ paint
+ return [(True, SurfaceSlice 0 surface)]
+
separator :: Int -> Float -> Separator
separator = Separator
diff --git a/lib/Phi/Widgets/AlphaBox.hs b/lib/Phi/Widgets/AlphaBox.hs
index eacda5a..cd540e3 100644
--- a/lib/Phi/Widgets/AlphaBox.hs
+++ b/lib/Phi/Widgets/AlphaBox.hs
@@ -12,11 +12,11 @@ import Control.Monad
import Graphics.Rendering.Cairo
-data AlphaBox w d = (Widget w d) => AlphaBox !Double !w
-deriving instance Show (AlphaBox w d)
-deriving instance Eq (AlphaBox w d)
+data AlphaBox w s c = (Widget w s c) => AlphaBox !Double !w
+deriving instance Show (AlphaBox w s c)
+deriving instance Eq (AlphaBox w s c)
-instance Eq d => Widget (AlphaBox w d) d where
+instance Eq s => Widget (AlphaBox w s c) s () where
initWidget (AlphaBox _ w) = initWidget w
minSize (AlphaBox _ w) = minSize w
@@ -25,21 +25,25 @@ instance Eq d => Widget (AlphaBox w d) d where
layout (AlphaBox _ w) = layout w
- render (AlphaBox alpha w) d x y width height screen = do
- renderWithSimilarSurface ContentColorAlpha width height $ \surface -> do
- renderWith surface $ do
- render w d x y width height screen
+ render (AlphaBox alpha w) s x y width height screen = do
+ surfaces <- render w s x y width height screen
+ let surfacesWidths = zipWith (\(updated, SurfaceSlice x surf) x' -> (updated, x, x'-x, surf)) surfaces (map (\(_, SurfaceSlice x _) -> x) (tail surfaces) ++ [width])
+ forM surfacesWidths $ \(updated, x, surfWidth, surf) -> do
+ surf' <- createImageSurface FormatARGB32 surfWidth height
+ renderWith surf' $ do
+ setOperator OperatorSource
+ withPatternForSurface surf setSource
+ paint
setOperator OperatorDestIn
setSourceRGBA 0 0 0 alpha
paint
- withPatternForSurface surface setSource
- paint
+ return (updated, SurfaceSlice x surf')
handleMessage (AlphaBox _ w) = handleMessage w
-alphaBox :: (Widget w d) => Double -> w -> AlphaBox w d
+alphaBox :: (Widget w s c) => Double -> w -> AlphaBox w s c
alphaBox = AlphaBox
diff --git a/lib/Phi/Widgets/Clock.hs b/lib/Phi/Widgets/Clock.hs
index bee8d39..12906c0 100644
--- a/lib/Phi/Widgets/Clock.hs
+++ b/lib/Phi/Widgets/Clock.hs
@@ -43,7 +43,7 @@ data ClockState = ClockState !ZonedTime deriving (Show, Eq)
data ClockMessage = UpdateTime !ZonedTime deriving (Show, Typeable)
-instance Widget Clock ClockState where
+instance Widget Clock ClockState () where
initWidget (Clock _) phi _ = do
forkIO $ forever $ do
time <- getZonedTime
@@ -59,26 +59,33 @@ instance Widget Clock ClockState where
minSize (Clock config) _ _ _ = clockSize config
render (Clock config) (ClockState time) _ _ w h _ = do
- let (r, g, b, a) = fontColor config
- str = formatTime defaultTimeLocale (clockFormat config) time
- setSourceRGBA r g b a
-
- layout <- createLayout ""
- (_, PangoRectangle _ _ textWidth textHeight) <- liftIO $ do
- layoutSetMarkup layout str
- layoutSetAlignment layout AlignCenter
- layoutSetSpacing layout $ lineSpacing config
- layoutGetExtents layout
-
- let scalef = min 1 ((fromIntegral w)/textWidth)
- when (scalef < 1) $ do
- scale scalef scalef
- updateLayout layout
-
- (_, PangoRectangle _ _ textWidth' textHeight') <- liftIO $ layoutGetExtents layout
-
- moveTo (((fromIntegral w)/scalef - textWidth')/2) (((fromIntegral h)/scalef - textHeight')/2)
- showLayout layout
+ surface <- createImageSurface FormatARGB32 w h
+ renderWith surface $ do
+ setOperator OperatorClear
+ paint
+
+ setOperator OperatorOver
+ let (r, g, b, a) = fontColor config
+ str = formatTime defaultTimeLocale (clockFormat config) time
+ setSourceRGBA r g b a
+
+ layout <- createLayout ""
+ (_, PangoRectangle _ _ textWidth textHeight) <- liftIO $ do
+ layoutSetMarkup layout str
+ layoutSetAlignment layout AlignCenter
+ layoutSetSpacing layout $ lineSpacing config
+ layoutGetExtents layout
+
+ let scalef = min 1 ((fromIntegral w)/textWidth)
+ when (scalef < 1) $ do
+ scale scalef scalef
+ updateLayout layout
+
+ (_, PangoRectangle _ _ textWidth' textHeight') <- liftIO $ layoutGetExtents layout
+
+ moveTo (((fromIntegral w)/scalef - textWidth')/2) (((fromIntegral h)/scalef - textHeight')/2)
+ showLayout layout
+ return [(True, SurfaceSlice 0 surface)]
handleMessage _ priv m = case (fromMessage m) of
Just (UpdateTime time) -> ClockState time
diff --git a/lib/Phi/Widgets/Systray.hs b/lib/Phi/Widgets/Systray.hs
index 6812018..662c6a7 100644
--- a/lib/Phi/Widgets/Systray.hs
+++ b/lib/Phi/Widgets/Systray.hs
@@ -47,7 +47,7 @@ data SystrayMessage = AddIcon !Window !Window | RemoveIcon !Window | RenderIcon
deriving (Show, Typeable)
-instance Widget Systray SystrayState where
+instance Widget Systray SystrayState () where
initWidget (Systray) phi dispvar = do
phi' <- dupPhi phi
forkIO $ systrayRunner phi' dispvar
@@ -61,15 +61,20 @@ instance Widget Systray SystrayState where
weight _ = 0
- render Systray (SystrayState phi systrayScreen reset lastResetRef icons) x y w h screen = case True of
- _ | screen == systrayScreen -> do
- lastReset <- liftIO $ readIORef lastResetRef
- liftIO $ writeIORef lastResetRef reset
+ render Systray (SystrayState phi systrayScreen reset lastResetRef icons) x y w h screen = do
+ when (screen == systrayScreen) $ do
+ lastReset <- readIORef lastResetRef
+ writeIORef lastResetRef reset
forM_ (zip [0..] icons) $ \(i, SystrayIconState midParent window) -> do
let x' = x + i*(h+2)
sendMessage phi $ RenderIcon midParent window x' y h h (lastReset /= reset)
-
- | otherwise -> return ()
+
+ surface <- createImageSurface FormatARGB32 w h
+ renderWith surface $ do
+ setOperator OperatorClear
+ paint
+ return [(True, SurfaceSlice 0 surface)]
+
handleMessage _ priv@(SystrayState phi screen reset lastReset icons) m = case (fromMessage m) of
Just (AddIcon midParent window) -> SystrayState phi screen reset lastReset ((SystrayIconState midParent window):icons)
diff --git a/lib/Phi/Widgets/Taskbar.hs b/lib/Phi/Widgets/Taskbar.hs
index c17ac36..fbf7da8 100644
--- a/lib/Phi/Widgets/Taskbar.hs
+++ b/lib/Phi/Widgets/Taskbar.hs
@@ -166,7 +166,7 @@ data TaskbarMessage = WindowListUpdate ![Xlib.Window] !(M.Map Window WindowState
instance Show (IORef a) where
show _ = "IORef <?>"
-instance Widget Taskbar TaskbarState where
+instance Widget Taskbar TaskbarState () where
initWidget (Taskbar _) phi dispvar = do
phi' <- dupPhi phi
forkIO $ taskbarRunner phi' dispvar
@@ -204,41 +204,50 @@ instance Widget Taskbar TaskbarState where
desktopsWidth = sum $ map dwidth desktopNumbers
windowWidth = if windowCount == 0 then 0 else min (taskMaxSize config) ((w - desktopsWidth) `div` windowCount)
-
- flip (flip foldM_ 0) desktops $ \nwindows (desktop, desktopWindows) -> do
- let dstyle' = dstyle desktop
- dx = dleftwidth desktop + (sum $ map dwidth $ take desktop [0..]) + nwindows*windowWidth
-
- case dstyle' of
- Just ds -> do
- let (r, g, b, a) = desktopColor ds
- save
- drawBorder (desktopBorder ds) (dx - dleftwidth desktop) 0 (dwidth desktop + windowWidth * length desktopWindows) h
- clip
-
- setSourceRGBA r g b a
- renderText (desktopFont ds) (fromIntegral (dx - dlabelwidth desktop - gap desktop ds)) 0 (dlabelwidth desktop) h $ show (desktop+1)
-
- restore
-
- forM_ (zip [0..] desktopWindows) $ \(i, window) -> do
- let style = (if window == activeWindow then activeTaskStyle else normalTaskStyle) config
- h' = h - (borderV $ margin $ desktopBorder ds) - 2*(borderWidth $ desktopBorder ds) - (borderV $ padding $ desktopBorder ds)
- mstate = M.lookup window windowStates
- micons = M.lookup window windowIcons
- mscaledIconRef = M.lookup window windowScaledIcons
- x = dx + i*windowWidth
- y = (borderTop $ margin $ desktopBorder ds) + (borderWidth $ desktopBorder ds) + (borderTop $ padding $ desktopBorder ds)
+
+ surface <- createImageSurface FormatARGB32 w h
+ renderWith surface $ do
+ setOperator OperatorClear
+ paint
+
+ setOperator OperatorOver
+
+ flip (flip foldM_ 0) desktops $ \nwindows (desktop, desktopWindows) -> do
+ let dstyle' = dstyle desktop
+ dx = dleftwidth desktop + (sum $ map dwidth $ take desktop [0..]) + nwindows*windowWidth
+
+ case dstyle' of
+ Just ds -> do
+ let (r, g, b, a) = desktopColor ds
+ save
+ drawBorder (desktopBorder ds) (dx - dleftwidth desktop) 0 (dwidth desktop + windowWidth * length desktopWindows) h
+ clip
- case (mstate, micons, mscaledIconRef) of
- (Just state, Just icons, Just scaledIconRef) ->
- renderTask state icons scaledIconRef style x y windowWidth h'
-
- _ -> return ()
+ setSourceRGBA r g b a
+ renderText (desktopFont ds) (fromIntegral (dx - dlabelwidth desktop - gap desktop ds)) 0 (dlabelwidth desktop) h $ show (desktop+1)
+
+ restore
+
+ forM_ (zip [0..] desktopWindows) $ \(i, window) -> do
+ let style = (if window == activeWindow then activeTaskStyle else normalTaskStyle) config
+ h' = h - (borderV $ margin $ desktopBorder ds) - 2*(borderWidth $ desktopBorder ds) - (borderV $ padding $ desktopBorder ds)
+ mstate = M.lookup window windowStates
+ micons = M.lookup window windowIcons
+ mscaledIconRef = M.lookup window windowScaledIcons
+ x = dx + i*windowWidth
+ y = (borderTop $ margin $ desktopBorder ds) + (borderWidth $ desktopBorder ds) + (borderTop $ padding $ desktopBorder ds)
+
+ case (mstate, micons, mscaledIconRef) of
+ (Just state, Just icons, Just scaledIconRef) ->
+ renderTask state icons scaledIconRef style x y windowWidth h'
+
+ _ -> return ()
- _ -> return ()
+ _ -> return ()
- return $ nwindows + length desktopWindows
+ return $ nwindows + length desktopWindows
+
+ return [(True, SurfaceSlice 0 surface)]
handleMessage _ priv m = case (fromMessage m) of
diff --git a/lib/Phi/X11.hs b/lib/Phi/X11.hs
index b2b3c2c..110e9d4 100644
--- a/lib/Phi/X11.hs
+++ b/lib/Phi/X11.hs
@@ -38,21 +38,22 @@ import qualified Phi.Bindings.Util as Util
data XConfig = XConfig { phiXScreenInfo :: !(Display -> IO [Rectangle])
}
-data PhiState w d = (Widget.Widget w d) => PhiState { phiRootImage :: !Surface
- , phiPanels :: ![PanelState w d]
- , phiRepaint :: !Bool
- , phiShutdown :: !Bool
- , phiShutdownHold :: !Int
- }
-
-data PanelState w d = (Widget.Widget w d) => PanelState { panelWindow :: !Window
- , panelPixmap :: !Pixmap
- , panelArea :: !Rectangle
- , panelScreenArea :: !Rectangle
- , panelWidget :: !w
- , panelWidgetState :: !d
+data PhiState w s c = (Widget.Widget w s c) => PhiState { phiRootImage :: !Surface
+ , phiPanels :: ![PanelState w s c]
+ , phiRepaint :: !Bool
+ , phiShutdown :: !Bool
+ , phiShutdownHold :: !Int
}
+data PanelState w s c = (Widget.Widget w s c) => PanelState { panelWindow :: !Window
+ , panelPixmap :: !Pixmap
+ , panelArea :: !Rectangle
+ , panelScreenArea :: !Rectangle
+ , panelWidget :: !w
+ , panelWidgetState :: !s
+ , panelWidgetCache :: !(Maybe c)
+ }
+
data PhiConfig = PhiConfig { phiPhi :: !Phi
, phiPanelConfig :: !Panel.PanelConfig
, phiXConfig :: !XConfig
@@ -65,17 +66,16 @@ newtype PhiReader a = PhiReader (ReaderT PhiConfig IO a)
runPhiReader :: PhiConfig -> PhiReader a -> IO a
runPhiReader config (PhiReader a) = runReaderT a config
-newtype PhiX w d a = PhiX (StateT (PhiState w d) PhiReader a)
- deriving (Monad, MonadState (PhiState w d), MonadReader PhiConfig, MonadIO)
+newtype PhiX w s c a = PhiX (StateT (PhiState w s c) PhiReader a)
+ deriving (Monad, MonadState (PhiState w s c), MonadReader PhiConfig, MonadIO)
-runPhiX :: PhiConfig -> PhiState w d -> PhiX w d a -> IO (a, PhiState w d)
+runPhiX :: PhiConfig -> PhiState w s c -> PhiX w s c a -> IO (a, PhiState w s c)
runPhiX config st (PhiX a) = runPhiReader config $ runStateT a st
defaultXConfig = XConfig { phiXScreenInfo = getScreenInfo
}
-
-runPhi :: (Widget.Widget w d) => XConfig -> Panel.PanelConfig -> w -> IO ()
+runPhi :: (Widget.Widget w s c) => XConfig -> Panel.PanelConfig -> w -> IO ()
runPhi xconfig config widget = do
xSetErrorHandler
@@ -158,12 +158,12 @@ termHandler :: Phi -> Handler
termHandler phi = Catch $ sendMessage phi Shutdown
-handlePanel :: Message -> PanelState w d -> PanelState w d
+handlePanel :: Message -> PanelState w s c -> PanelState w s c
handlePanel message panel@PanelState {panelWidget = widget, panelWidgetState = state} = panel {panelWidgetState = state'}
where
state' = Widget.handleMessage widget state message
-handleMessage :: Widget.Display -> Message -> PhiX w d ()
+handleMessage :: Widget.Display -> Message -> PhiX w s c ()
handleMessage dispvar m = do
modify $ \state@PhiState {phiPanels = panels} -> state {phiPanels = map (handlePanel m) panels}
@@ -195,7 +195,7 @@ receiveEvents phi dispvar = do
when (not handled) $ threadWaitRead connection
-updatePanels :: (Widget w d) => Widget.Display -> PhiX w d ()
+updatePanels :: (Widget w s c) => Widget.Display -> PhiX w s c ()
updatePanels dispvar = do
rootImage <- gets phiRootImage
panels <- gets phiPanels
@@ -205,7 +205,7 @@ updatePanels dispvar = do
area = panelArea panel
let layoutedWidget = (withDimension area $ Widget.layout (panelWidget panel) (panelWidgetState panel)) $ panelScreenArea panel
- panel' = panel { panelWidgetState = layoutedWidget }
+ panelSurfaces <- liftIO $ (withDimension area $ Widget.render (panelWidget panel) layoutedWidget 0 0) (panelScreenArea panel)
Widget.withDisplay dispvar $ \disp -> do
let screen = defaultScreen disp
@@ -215,31 +215,37 @@ updatePanels dispvar = do
liftIO $ (withDimension area $ withSimilarSurface xbuffer ContentColor) $ \buffer -> do
renderWith buffer $ do
- withPatternForSurface rootImage $ \pattern -> do
+ save
+ translate (-(fromIntegral $ rect_x area)) (-(fromIntegral $ rect_y area))
+ withPatternForSurface rootImage setSource
+ paint
+ restore
+
+ forM_ panelSurfaces $ \(updated, SurfaceSlice x surface) -> do
save
- translate (-(fromIntegral $ rect_x area)) (-(fromIntegral $ rect_y area))
- setSource pattern
+ translate (fromIntegral x) 0
+ withPatternForSurface surface setSource
paint
restore
- (withDimension area $ Widget.render (panelWidget panel) layoutedWidget 0 0) (panelScreenArea panel)
+
renderWith xbuffer $ do
- withPatternForSurface buffer $ \pattern -> do
- setSource pattern
- paint
+ withPatternForSurface buffer setSource
+ paint
surfaceFinish xbuffer
-- copy buffer to window
liftIO $ do
- (withDimension area $ clearArea disp (panelWindow panel') 0 0) True
+ (withDimension area $ clearArea disp (panelWindow panel) 0 0) True
sync disp False
- return panel'
+ return $ panel { panelWidgetState = layoutedWidget }
+
modify $ \state -> state { phiPanels = panels' }
-handlePropertyUpdate :: Display -> Event -> PhiX w d ()
+handlePropertyUpdate :: Display -> Event -> PhiX w s c ()
handlePropertyUpdate disp PropertyEvent { ev_atom = atom } = do
phi <- asks phiPhi
atoms <- asks phiAtoms
@@ -251,7 +257,7 @@ handlePropertyUpdate disp PropertyEvent { ev_atom = atom } = do
sendMessage phi Repaint
-updateRootImage :: Display -> PhiX w d ()
+updateRootImage :: Display -> PhiX w s c ()
updateRootImage disp = do
atoms <- asks phiAtoms
@@ -289,8 +295,8 @@ updateRootImage disp = do
surfaceFinish rootSurface
-createPanel :: (Widget w d) => Display -> Window -> w -> d -> Rectangle -> PhiX w d (PanelState w d)
-createPanel disp win w d screenRect = do
+createPanel :: (Widget w s c) => Display -> Window -> w -> s -> Rectangle -> PhiX w s c (PanelState w s c)
+createPanel disp win w s screenRect = do
config <- asks phiPanelConfig
let rect = panelBounds config screenRect
let screen = defaultScreen disp
@@ -304,10 +310,11 @@ createPanel disp win w d screenRect = do
, panelArea = rect
, panelScreenArea = screenRect
, panelWidget = w
- , panelWidgetState = d
+ , panelWidgetState = s
+ , panelWidgetCache = Nothing
}
-createPanelWindow :: Display -> Rectangle -> PhiX w d Window
+createPanelWindow :: Display -> Rectangle -> PhiX w s c Window
createPanelWindow disp screenRect = do
config <- asks phiPanelConfig
let rect = panelBounds config screenRect
@@ -326,7 +333,7 @@ createPanelWindow disp screenRect = do
withRectangle rect (createWindow disp rootwin) 0 depth inputOutput visual mask attr
-setPanelProperties :: Display -> PanelState w d -> PhiX w d ()
+setPanelProperties :: Display -> PanelState w s c -> PhiX w s c ()
setPanelProperties disp panel = do
atoms <- asks phiAtoms
liftIO $ do
@@ -357,7 +364,7 @@ setPanelProperties disp panel = do
setStruts disp panel
-setStruts :: Display -> PanelState w d -> PhiX w d ()
+setStruts :: Display -> PanelState w s c -> PhiX w s c ()
setStruts disp panel = do
atoms <- asks phiAtoms
config <- asks phiPanelConfig
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 06:12:48 +0100