From 90e6cd0407313858daef2eb6ecfd5cd04a2a72a8 Mon Sep 17 00:00:00 2001
From: jao <jao@gnu.org>
Date: Fri, 20 Mar 2015 02:27:57 +0100
Subject: Fixes for vertical alignment and border drawing

---
 src/Window.hs | 14 ++++++++------
 src/XUtil.hsc |  4 ++--
 src/Xmobar.hs |  7 +++----
 3 files changed, 13 insertions(+), 12 deletions(-)

diff --git a/src/Window.hs b/src/Window.hs
index 95ad3a3..ffb3e45 100644
--- a/src/Window.hs
+++ b/src/Window.hs
@@ -1,7 +1,7 @@
 -----------------------------------------------------------------------------
 -- |
 -- Module      :  Window
--- Copyright   :  (c) 2011-14 Jose A. Ortega Ruiz
+-- Copyright   :  (c) 2011-15 Jose A. Ortega Ruiz
 --             :  (c) 2012 Jochen Keil
 -- License     :  BSD-style (see LICENSE)
 --
@@ -171,15 +171,18 @@ drawBorder b lw d p gc c wi ht =  case b of
   TopB       -> drawBorder (TopBM 0) lw d p gc c wi ht
   BottomB    -> drawBorder (BottomBM 0) lw d p gc c wi ht
   FullB      -> drawBorder (FullBM 0) lw d p gc c wi ht
-  TopBM m    -> sf >> sla >> drawLine d p gc 0 (fi m + boff) (fi wi) (fi m + boff)
+  TopBM m    -> sf >> sla >>
+                 drawLine d p gc 0 (fi m + boff) (fi wi) (fi m + boff)
   BottomBM m -> let rw = fi ht - fi m + boff in
                  sf >> sla >> drawLine d p gc 0 rw (fi wi) rw
-  FullBM m   -> let pad = 2 * fi m + 2 * fi boff'; mp = fi m + fi boff' in
-                 sf >> sla >> drawRectangle d p gc mp mp (wi - pad) (ht - pad)
+  FullBM m   -> let mp = fi m
+                    pad = 2 * fi mp +  fi lw
+                in sf >> sla >>
+                     drawRectangle d p gc mp mp (wi - pad + 1) (ht - pad)
   where sf    = setForeground d gc c
         sla   = setLineAttributes d gc (fi lw) lineSolid capNotLast joinMiter
         boff  = borderOffset b lw
-        boff' = calcBorderOffset lw :: Int
+--        boff' = calcBorderOffset lw :: Int
 
 hideWindow :: Display -> Window -> IO ()
 hideWindow d w = do
@@ -209,4 +212,3 @@ borderOffset b lw =
 calcBorderOffset :: (Integral a) => Int -> a
 calcBorderOffset = ceiling . (/2) . toDouble
   where toDouble = fi :: (Integral a) => a -> Double
-
diff --git a/src/XUtil.hsc b/src/XUtil.hsc
index 5d177c5..914ebdd 100644
--- a/src/XUtil.hsc
+++ b/src/XUtil.hsc
@@ -184,8 +184,8 @@ printString dpy drw fs@(Xft fonts) _ fc bc x y s al = do
     when (al == 255) $ do
       (a,d)  <- textExtents fs s
       gi <- xftTxtExtents' dpy fonts s
-      drawXftRect draw bc' x (y - a + 1) (xglyphinfo_xOff gi) (a + d)
-    drawXftString' draw fc' fonts (toInteger x) (toInteger y) s
+      drawXftRect draw bc' x (y - a) (xglyphinfo_xOff gi) (a + d + 1)
+    drawXftString' draw fc' fonts (toInteger x) (toInteger (y - 1)) s
 #endif
 
 
diff --git a/src/Xmobar.hs b/src/Xmobar.hs
index 12dc1de..680dd89 100644
--- a/src/Xmobar.hs
+++ b/src/Xmobar.hs
@@ -306,7 +306,7 @@ drawInWin wr@(Rectangle _ _ wid ht) ~[left,center,right] = do
     printStrings p gc fs 1 L =<< strLn left
     printStrings p gc fs 1 R =<< strLn right
     printStrings p gc fs 1 C =<< strLn center
-    -- draw 1 pixel border if requested
+    -- draw border if requested
     io $ drawBorder (border c) (borderWidth c) d p gc bdcolor wid ht
     -- copy the pixmap with the new string to the window
     io $ copyArea d p w gc 0 0 wid ht 0 0
@@ -322,9 +322,8 @@ verticalOffset ht (Text t) fontst conf
   | textOffset conf > -1 = return $ fi (textOffset conf)
   | otherwise = do
      (as,ds) <- io $ textExtents fontst t
-     let bwidth = borderOffset (border conf) (borderWidth conf)
-         verticalMargin = fi ht - fi (as + ds) - 2 * fi (abs bwidth)
-     return $ fi ht - fi ds - (verticalMargin `div` 2) + bwidth - 1
+     let margin = (fi ht - fi (as + ds)) `div` 2
+     return $ fi ht - margin - fi ds - 1
 verticalOffset ht (Icon _) _ conf
   | iconOffset conf > -1 = return $ fi (iconOffset conf)
   | otherwise = return $ fi (ht `div` 2) - 1
-- 
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