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-rw-r--r--src/Xmobar/X11/MinXft.hsc113
1 files changed, 1 insertions, 112 deletions
diff --git a/src/Xmobar/X11/MinXft.hsc b/src/Xmobar/X11/MinXft.hsc
index e593da0..e485488 100644
--- a/src/Xmobar/X11/MinXft.hsc
+++ b/src/Xmobar/X11/MinXft.hsc
@@ -1,7 +1,7 @@
------------------------------------------------------------------------------
-- |
-- Module: MinXft
--- Copyright: (c) 2012, 2014, 2015, 2017 Jose Antonio Ortega Ruiz
+-- Copyright: (c) 2012, 2014, 2015, 2017, 2022 Jose Antonio Ortega Ruiz
-- (c) Clemens Fruhwirth <clemens@endorphin.org> 2007
-- License: BSD3-style (see LICENSE)
--
@@ -28,7 +28,6 @@ module Xmobar.X11.MinXft ( AXftColor
, withAXftDraw
, drawXftString
, drawXftString'
- , drawBackground
, drawXftRect
, openAXftFont
, closeAXftFont
@@ -47,7 +46,6 @@ where
import Graphics.X11
import Graphics.X11.Xlib.Types
import Graphics.X11.Xrender
-import Graphics.X11.Xlib.Extras (xGetWindowProperty, xFree)
import Foreign
import Foreign.C.Types
@@ -55,8 +53,6 @@ import Foreign.C.String
import Codec.Binary.UTF8.String as UTF8
import Data.Char (ord)
-import Control.Monad (when)
-
#include <X11/Xft/Xft.h>
-- Color Handling
@@ -224,110 +220,3 @@ drawXftRect :: (Integral a3, Integral a2, Integral a1, Integral a) =>
AXftDraw -> AXftColor -> a -> a1 -> a2 -> a3 -> IO ()
drawXftRect draw color x y width height =
cXftDrawRect draw color (fi x) (fi y) (fi width) (fi height)
-
-#include <X11/extensions/Xrender.h>
-
-type Picture = XID
-type PictOp = CInt
-
-data XRenderPictFormat
-data XRenderPictureAttributes = XRenderPictureAttributes
-
--- foreign import ccall unsafe "X11/extensions/Xrender.h XRenderFillRectangle"
- -- xRenderFillRectangle :: Display -> PictOp -> Picture -> Ptr XRenderColor -> CInt -> CInt -> CUInt -> CUInt -> IO ()
-foreign import ccall unsafe "X11/extensions/Xrender.h XRenderComposite"
- xRenderComposite :: Display -> PictOp -> Picture -> Picture -> Picture -> CInt -> CInt -> CInt -> CInt -> CInt -> CInt -> CUInt -> CUInt -> IO ()
-foreign import ccall unsafe "X11/extensions/Xrender.h XRenderCreateSolidFill"
- xRenderCreateSolidFill :: Display -> Ptr XRenderColor -> IO Picture
-foreign import ccall unsafe "X11/extensions/Xrender.h XRenderFreePicture"
- xRenderFreePicture :: Display -> Picture -> IO ()
-foreign import ccall unsafe "string.h" memset :: Ptr a -> CInt -> CSize -> IO ()
-foreign import ccall unsafe "X11/extensions/Xrender.h XRenderFindStandardFormat"
- xRenderFindStandardFormat :: Display -> CInt -> IO (Ptr XRenderPictFormat)
-foreign import ccall unsafe "X11/extensions/Xrender.h XRenderCreatePicture"
- xRenderCreatePicture :: Display -> Drawable -> Ptr XRenderPictFormat -> CULong -> Ptr XRenderPictureAttributes -> IO Picture
-
-
--- Attributes not supported
-instance Storable XRenderPictureAttributes where
- sizeOf _ = #{size XRenderPictureAttributes}
- alignment _ = alignment (undefined :: CInt)
- peek _ = return XRenderPictureAttributes
- poke p XRenderPictureAttributes =
- memset p 0 #{size XRenderPictureAttributes}
-
--- | Convenience function, gives us an XRender handle to a traditional
--- Pixmap. Don't let it escape.
-withRenderPicture :: Display -> Drawable -> (Picture -> IO a) -> IO ()
-withRenderPicture d p f = do
- format <- xRenderFindStandardFormat d 1 -- PictStandardRGB24
- alloca $ \attr -> do
- pic <- xRenderCreatePicture d p format 0 attr
- f pic
- xRenderFreePicture d pic
-
--- | Convenience function, gives us an XRender picture that is a solid
--- fill of color 'c'. Don't let it escape.
-withRenderFill :: Display -> XRenderColor -> (Picture -> IO a) -> IO ()
-withRenderFill d c f = do
- pic <- with c (xRenderCreateSolidFill d)
- f pic
- xRenderFreePicture d pic
-
--- | Drawing the background to a pixmap and taking into account
--- transparency
-drawBackground :: Display -> Drawable -> String -> Int -> Rectangle -> IO ()
-drawBackground d p bgc alpha (Rectangle x y wid ht) = do
- let render opt bg pic m =
- xRenderComposite d opt bg m pic
- (fromIntegral x) (fromIntegral y) 0 0
- 0 0 (fromIntegral wid) (fromIntegral ht)
- withRenderPicture d p $ \pic -> do
- -- Handle background color
- bgcolor <- parseRenderColor d bgc
- withRenderFill d bgcolor $ \bgfill ->
- withRenderFill d
- (XRenderColor 0 0 0 (257 * alpha))
- (render pictOpSrc bgfill pic)
- -- Handle transparency
- internAtom d "_XROOTPMAP_ID" False >>= \xid ->
- let xroot = defaultRootWindow d in
- alloca $ \x1 ->
- alloca $ \x2 ->
- alloca $ \x3 ->
- alloca $ \x4 ->
- alloca $ \pprop -> do
- xGetWindowProperty d xroot xid 0 1 False 20 x1 x2 x3 x4 pprop
- prop <- peek pprop
- when (prop /= nullPtr) $ do
- rootbg <- peek (castPtr prop) :: IO Pixmap
- xFree prop
- withRenderPicture d rootbg $ \bgpic ->
- withRenderFill d (XRenderColor 0 0 0 (0xFFFF - 257 * alpha))
- (render pictOpAdd bgpic pic)
-
--- | Parses color into XRender color (allocation not necessary!)
-parseRenderColor :: Display -> String -> IO XRenderColor
-parseRenderColor d c = do
- let colormap = defaultColormap d (defaultScreen d)
- Color _ red green blue _ <- parseColor d colormap c
- return $ XRenderColor (fromIntegral red) (fromIntegral green) (fromIntegral blue) 0xFFFF
-
-pictOpSrc, pictOpAdd :: PictOp
-pictOpSrc = 1
-pictOpAdd = 12
-
--- pictOpMinimum = 0
--- pictOpClear = 0
--- pictOpDst = 2
--- pictOpOver = 3
--- pictOpOverReverse = 4
--- pictOpIn = 5
--- pictOpInReverse = 6
--- pictOpOut = 7
--- pictOpOutReverse = 8
--- pictOpAtop = 9
--- pictOpAtopReverse = 10
--- pictOpXor = 11
--- pictOpSaturate = 13
--- pictOpMaximum = 13